repos/tabletprog: cbackend.js annotate

annotate cbackend.js @ 369:6b5096b07dd5

Lame hack to allow LL dialect code to access the module object when its also the parent of the current object

author	Michael Pavone <pavone@retrodev.com>
date	Wed, 12 Aug 2015 19:13:04 -0700
parents	06dceff348ea
children	368fbc9ea51b

rev	line source
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1 var mainModule;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	2 var modules = {};
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	3
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	4 var methodIds = {};
182 ab7c142090a0 Make method names available at runtime so they can be included in method not implemented error messages Mike Pavone <pavone@retrodev.com> parents: 177 diff changeset	5 var methodNames = [];
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	6 var assignNames;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	7 function getMethodId(methodName)
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	8 {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	9 if (!(methodName in methodIds)) {
182 ab7c142090a0 Make method names available at runtime so they can be included in method not implemented error messages Mike Pavone <pavone@retrodev.com> parents: 177 diff changeset	10 methodIds[methodName] = methodNames.length;
ab7c142090a0 Make method names available at runtime so they can be included in method not implemented error messages Mike Pavone <pavone@retrodev.com> parents: 177 diff changeset	11 methodNames.push(methodName);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	12 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	13 return methodIds[methodName];
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	14 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	15
122 9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	16 function getOpMethodName(opname)
9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	17 {
265 d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	18 var optoMeth = {'&&':'if', '\|\|':'ifnot'};
122 9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	19 if (opname in optoMeth) {
9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	20 return optoMeth[opname];
9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	21 } else {
9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	22 return opname;
9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	23 }
9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	24 }
9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	25
9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	26 op.prototype.toC = function(isReceiver) {
9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	27 var method = getOpMethodName(this.op);
170 18598163e3ef Add linked list implementation and cons operator Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	28 if (this.op == '\|') {
18598163e3ef Add linked list implementation and cons operator Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	29 return 'mcall(' + getMethodId(method) + '/* operator ' + method + ' /, 2, (object )' + this.right.toC() + ', ' + this.left.toC() + ')\n';
18598163e3ef Add linked list implementation and cons operator Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	30 } else {
18598163e3ef Add linked list implementation and cons operator Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	31 return 'mcall(' + getMethodId(method) + '/* operator ' + method + ' /, 2, (object )' + this.left.toC() + ', ' + this.right.toC() + ')\n';
18598163e3ef Add linked list implementation and cons operator Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	32 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	33 };
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	34 op.prototype.toCLLExpr = function(vars) {
177 76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	35 var opmap = {'=': '==', 'xor': '^', 'or': '\|', 'and': '&'};
87 25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	36 return this.left.toCLLExpr(vars) + (this.op in opmap ? opmap[this.op] : this.op) + this.right.toCLLExpr(vars);
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	37 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	38 op.prototype.toCLines = function(vars, needsreturn) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	39 return [ (needsreturn ? 'return (object *)' : '' ) + this.toCLLExpr(vars) + ';'];
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	40 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	41
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	42
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	43 function escapeCName(name)
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	44 {
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	45 if (name == 'self') {
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	46 return name;
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	47 }
172 8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	48 name = name.replace(/_/g, "UN_").replace(/:/g, "CN_").replace(/!/g, "EX_").replace(/\?/g, 'QS_').replace(/@/g, 'AT_');
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	49 name = 'tp_' + name;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	50 return name;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	51 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	52
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	53 function getSymbolPrefix(info, symbols)
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	54 {
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	55 var pre = '';
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	56 switch(info.type) {
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	57 case 'self':
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	58
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	59 pre = (new symbol('self', symbols)).toC() + '->';
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	60 break;
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	61 case 'parent':
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	62 pre = (new symbol('self', symbols)).toC() + '->header.';
32 64f1d516fbfd Tiny bit of work on closures Mike Pavone <pavone@retrodev.com> parents: 31 diff changeset	63 for (var i = 0; i < info.depth; ++i) {
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	64 pre += (i ? '->' : '') + 'parent';
32 64f1d516fbfd Tiny bit of work on closures Mike Pavone <pavone@retrodev.com> parents: 31 diff changeset	65 }
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	66 pre = '((' + info.selftype + ' *)' + pre + ')->';
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	67 break;
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	68 case 'upvar':
32 64f1d516fbfd Tiny bit of work on closures Mike Pavone <pavone@retrodev.com> parents: 31 diff changeset	69 pre = 'env->';
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	70 for (var i = info.startdepth; i < info.depth; ++i) {
32 64f1d516fbfd Tiny bit of work on closures Mike Pavone <pavone@retrodev.com> parents: 31 diff changeset	71 pre += 'parent->';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	72 }
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	73 break;
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	74 case 'recupvar':
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	75 if (info.subtype == 'object') {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	76 pre = 'self->env->';
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	77 } else {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	78 //TODO: fill this case in if necessary
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	79 }
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	80 pre += getSymbolPrefix(info.parent);
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	81 case 'closedover':
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	82 pre = 'myenv->';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	83 }
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	84 return pre;
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	85 }
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	86
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	87 symbol.prototype.toC = function() {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	88 var name = this.cleanName();
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	89 var info = this.symbols.find(name);
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	90 if (!info) {
172 8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	91 throw new Error('symbol ' + name + ' not found in ' + assignNames.join('<-'));
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	92 }
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	93 if (info.type == 'toplevel') {
68 3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	94 return toplevel.moduleVar(name);
69 ba032565c7a5 Fix handling of variable style access to self and parent object messages defined with lambdas. Improve test case for this bug to include parent object access as well as self object access. Mike Pavone <pavone@retrodev.com> parents: 68 diff changeset	95 } else if (info.type == 'self' && info.def instanceof lambda) {
267 d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	96 return 'mcall(' + getMethodId(name) + '/* ' + name + ' /, 1, (object )' + (new symbol('self', this.symbols)).toC() + ')';
69 ba032565c7a5 Fix handling of variable style access to self and parent object messages defined with lambdas. Improve test case for this bug to include parent object access as well as self object access. Mike Pavone <pavone@retrodev.com> parents: 68 diff changeset	97 } else if (info.type == 'parent' && info.def instanceof lambda) {
ba032565c7a5 Fix handling of variable style access to self and parent object messages defined with lambdas. Improve test case for this bug to include parent object access as well as self object access. Mike Pavone <pavone@retrodev.com> parents: 68 diff changeset	98 var obj = (new symbol('self', this.symbols)).toC() + '->header.';
ba032565c7a5 Fix handling of variable style access to self and parent object messages defined with lambdas. Improve test case for this bug to include parent object access as well as self object access. Mike Pavone <pavone@retrodev.com> parents: 68 diff changeset	99 for (var i = 0; i < info.depth; ++i) {
ba032565c7a5 Fix handling of variable style access to self and parent object messages defined with lambdas. Improve test case for this bug to include parent object access as well as self object access. Mike Pavone <pavone@retrodev.com> parents: 68 diff changeset	100 obj += (i ? '->' : '') + 'parent';
ba032565c7a5 Fix handling of variable style access to self and parent object messages defined with lambdas. Improve test case for this bug to include parent object access as well as self object access. Mike Pavone <pavone@retrodev.com> parents: 68 diff changeset	101 }
ba032565c7a5 Fix handling of variable style access to self and parent object messages defined with lambdas. Improve test case for this bug to include parent object access as well as self object access. Mike Pavone <pavone@retrodev.com> parents: 68 diff changeset	102 return 'mcall(' + getMethodId(name) + '/* ' + name + ' */, 1, ' + obj + ')';
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	103 }
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	104 return getSymbolPrefix(info, this.symbols) + escapeCName(name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	105 }
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	106 symbol.prototype.toCTypeName = function() {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	107 return this.cleanName();
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	108 };
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	109 symbol.prototype.cSafeName = function() {
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	110 var name = this.cleanName();
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	111 if (name[0] >= "0" && name[0] <= "9") {
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	112 name = '_tp_' + name;
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	113 }
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	114 return name;
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	115 };
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	116 symbol.prototype.toCLLExpr = function(vars) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	117 var name = this.cleanName();
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	118 if (name in vars) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	119 return name;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	120 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	121 if (name == 'self') {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	122 return 'self';
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	123 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	124 var info = this.symbols.find(name, false, true);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	125 var symbols = this.symbols;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	126 while (info && info.type == 'local') {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	127 symbols = symbols.parent;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	128 info = symbols.find(name, false, true);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	129 }
369 6b5096b07dd5 Lame hack to allow LL dialect code to access the module object when its also the parent of the current object Michael Pavone <pavone@retrodev.com> parents: 361 diff changeset	130 if (info && info.type == 'parent') {
6b5096b07dd5 Lame hack to allow LL dialect code to access the module object when its also the parent of the current object Michael Pavone <pavone@retrodev.com> parents: 361 diff changeset	131 //parent reference are not currently supported in the LL dialect
6b5096b07dd5 Lame hack to allow LL dialect code to access the module object when its also the parent of the current object Michael Pavone <pavone@retrodev.com> parents: 361 diff changeset	132 //but parent might refer to a module
6b5096b07dd5 Lame hack to allow LL dialect code to access the module object when its also the parent of the current object Michael Pavone <pavone@retrodev.com> parents: 361 diff changeset	133 info = toplevel.find(name);
6b5096b07dd5 Lame hack to allow LL dialect code to access the module object when its also the parent of the current object Michael Pavone <pavone@retrodev.com> parents: 361 diff changeset	134 }
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	135 if (!info) {
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	136 return this.cSafeName();
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	137 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	138 if (info.type == 'toplevel') {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	139 return toplevel.moduleVar(name);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	140 } else if (info.type == 'self') {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	141 if (info.isll \|\| !(info.def instanceof lambda)) {
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	142 return 'self->' + this.cSafeName();
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	143 } else {
87 25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	144 return 'mcall(' + getMethodId(name) + '/* ' + name + ' */, 1, self)';
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	145 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	146 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	147 throw new Error('Unsupported reference type ' + info.type + ' for variable ' + name);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	148 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	149 symbol.prototype.toCLines = function(vars, needsreturn) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	150 return [ (needsreturn ? 'return (object *)' : '' ) + this.toCLLExpr(vars) + ';' ];
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	151 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	152
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	153 var declaredInts = {};
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	154
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	155 intlit.prototype.toC = function() {
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	156 var intType = (this.unsigned ? 'u' : '') + 'int' + this.bits;
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	157 var str = intType + '_' + (this.val < 0 ? 'neg_' + (0-this.val).toString() : this.val.toString());
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	158 if (!(str in declaredInts)) {
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	159 toplevelcode += 'obj_' + intType + ' ' + str + ' = {{&obj_' + intType + '_meta, NULL}, ' + this.val.toString() + '};\n';
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	160 declaredInts[str] = true;
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	161 }
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	162 return '((object *)&' + str + ')';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	163 }
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	164 intlit.prototype.toCLLExpr = function(vars) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	165 return this.val.toString();
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	166 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	167 intlit.prototype.toCLines = function(vars, needsreturn) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	168 return [ (needsreturn ? 'return (object *)' : '' ) + this.toCLLExpr(vars) + ';' ];
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	169 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	170
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	171 floatlit.prototype.toC = function() {
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	172 var floatType = this.bits == 32 ? 'float' : 'double';
340 7279e21dad68 Fix internal variable name generation for certain float values Michael Pavone <pavone@retrodev.com> parents: 336 diff changeset	173 var str = floatType + '_' + (this.val < 0 ? 'neg_' + (0-this.val).toString() : this.val.toString()).replace('.', '_').replace('-', 'neg');
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	174 if (!(str in declaredInts)) {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	175 toplevelcode += 'obj_float' + this.bits + ' ' + str + ' = {{&obj_float' + this.bits + '_meta, NULL}, ' + this.val.toString() + '};\n';
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	176 declaredInts[str] = true;
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	177 }
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	178 return '((object *)&' + str + ')';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	179 }
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	180 floatlit.prototype.toCLLExpr = function(vars) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	181 return this.val.toString();
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	182 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	183 floatlit.prototype.toCLines = function(vars, needsreturn) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	184 return [ (needsreturn ? 'return (object *)' : '' ) + this.toCLLExpr(vars) + ';' ];
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	185 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	186
41 0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	187 var declaredStrings = {};
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	188 var nextStringId = 0;
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	189
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	190 strlit.prototype.toC = function() {
41 0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	191 if (!(this.val in declaredStrings)) {
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	192 //TODO: get the proper byte length
146 d8f92ebf1ff6 Fix string literal escaping to allow more than one of each type of escaped character Mike Pavone <pavone@retrodev.com> parents: 143 diff changeset	193 toplevelcode += 'string str_' + nextStringId + ' = {{&string_meta, NULL}, ' + this.val.length + ', ' + this.val.length + ', "' + this.val.replace(/\\/g, '\\\\').replace(/"/g, '\\"').replace(/\n/g, '\\n').replace(/\r/g, '\\r') + '"};\n';
41 0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	194 declaredStrings[this.val] = nextStringId++;
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	195 }
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	196 return '((object *)&str_' + declaredStrings[this.val] + ')';
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	197 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	198 strlit.prototype.toCLLExpr = function(vars) {
146 d8f92ebf1ff6 Fix string literal escaping to allow more than one of each type of escaped character Mike Pavone <pavone@retrodev.com> parents: 143 diff changeset	199 return '"' + this.val.replace(/\\/g, '\\\\').replace(/"/g, '\\"').replace(/\n/g, '\\n').replace(/\r/g, '\\r') + '"';
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	200 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	201 strlit.prototype.toCLines = function(vars, needsreturn) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	202 return [ (needsreturn ? 'return (object *)' : '' ) + this.toCLLExpr(vars) +';' ];
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	203 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	204
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	205 listlit.prototype.toC = function() {
40 927fd7911a01 Add append message to array Mike Pavone <pavone@retrodev.com> parents: 39 diff changeset	206 var ret = 'make_list(' + this.val.length;
170 18598163e3ef Add linked list implementation and cons operator Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	207 for (var i = this.val.length-1; i >= 0; i--) {
40 927fd7911a01 Add append message to array Mike Pavone <pavone@retrodev.com> parents: 39 diff changeset	208 ret += ', ' + this.val[i].toC();
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	209 }
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	210 return ret + ')';
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	211 }
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	212
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	213 arraylit.prototype.toC = function() {
40 927fd7911a01 Add append message to array Mike Pavone <pavone@retrodev.com> parents: 39 diff changeset	214 var ret = 'make_array(' + this.val.length;
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	215 for (var i = 0; i < this.val.length; i++) {
40 927fd7911a01 Add append message to array Mike Pavone <pavone@retrodev.com> parents: 39 diff changeset	216 ret += ', ' + this.val[i].toC();
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	217 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	218 return ret + ')';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	219 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	220
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	221 funcall.prototype.toC = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	222 var name = this.name[this.name.length-1] == ':' ? this.name.substr(0, this.name.length-1) : this.name;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	223 if (name == 'foreign') {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	224 if ((this.args[0] instanceof lambda) \|\| (this.args[0] instanceof object)) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	225 return null;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	226 } else if(this.args[0] instanceof symbol) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	227 return this.args[0].name;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	228 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	229 throw new Error("Unexpected AST type for foreign:");
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	230 }
211 53cd9c3bcf96 Don't compile quote expressions in C backend for now Mike Pavone <pavone@retrodev.com> parents: 182 diff changeset	231 } else if(name == 'llProperty:withType' \|\| name == 'llProperty:withVars:andCode' \|\| name == 'quote') {
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	232 return null;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	233 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	234 var args = this.args.slice(0, this.args.length);
331 61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	235 var method = false;
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	236 var start = 0;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	237 if (this.receiver) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	238 args.splice(0, 0, this.receiver);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	239 method = true;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	240 } else {
331 61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	241 var funinfo = this.symbols.find(name);
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	242 if (!funinfo \|\| funinfo.def instanceof setter \|\| funinfo.type == 'toplevel') {
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	243 method = true;
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	244 } else {
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	245 switch(funinfo.type)
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	246 {
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	247 case 'self':
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	248 case 'parent':
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	249 var defargs = funinfo.def.args.length;
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	250 if (!defargs \|\| funinfo.def.args[0].cleanName() != 'self') {
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	251 defargs ++
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	252 }
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	253 if (args.length < defargs) {
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	254 if (funinfo.type == 'self') {
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	255 args.splice(0, 0, new symbol('self', this.symbols));
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	256 } else {
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	257 var obj = (new symbol('self', this.symbols)).toC() + '->header.';
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	258 for (var i = 0; i < funinfo.depth; ++i) {
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	259 obj += (i ? '->' : '') + 'parent';
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	260 }
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	261 args.splice(0, 0, ', ' + obj);
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	262 start = 1;
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	263 }
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	264 } else if(!(args[0] instanceof symbol) \|\| args[0].name != 'self') {
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	265 funinfo = null;
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	266 }
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	267 method = true;
61f5b794d939 Breaking change: method call syntax now always uses the syntactic receiver as the actual receiver. This makes its behavior different from function call syntax, but solves some problems with methods being shadowed by local variables and the like. Michael Pavone <pavone@retrodev.com> parents: 329 diff changeset	268 break;
72 ab6f24d6945d Fix determination of whether a method call has an implicit self argument or not. Cleanup C warnings in output. Mike Pavone <pavone@retrodev.com> parents: 69 diff changeset	269 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	270 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	271 }
72 ab6f24d6945d Fix determination of whether a method call has an implicit self argument or not. Cleanup C warnings in output. Mike Pavone <pavone@retrodev.com> parents: 69 diff changeset	272 for (var i = start; i < args.length; i++) {
ab6f24d6945d Fix determination of whether a method call has an implicit self argument or not. Cleanup C warnings in output. Mike Pavone <pavone@retrodev.com> parents: 69 diff changeset	273 args[i] = ', ' + (!i && method ? '(object *)(' : '') + args[i].toC() + (!i && method ? ')' : '');
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	274 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	275 var callpart;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	276 if (method) {
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	277 if (funinfo && funinfo.type == 'self' && funinfo.def.name) {
84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	278 callpart = funinfo.def.name + '(' + (funinfo.def.symbols.parent.needsenv ? (new symbol('self', this.symbols)).toC() + '->env' : 'NULL' );
84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	279 } else {
84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	280 callpart = 'mcall(' + getMethodId(name) + '/* ' + name + ' */';
84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	281 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	282 } else {
172 8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	283 var closVar = (new symbol(name, this.symbols)).toC();
8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	284 callpart = '((lambda )' + closVar + ')->func(((lambda )' + closVar + ')->env';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	285 }
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	286 return callpart + ', ' + args.length + args.join('') + ')';
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	287 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	288 funcall.prototype.toCTypeName = function() {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	289 switch(this.name)
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	290 {
285 bb1539decd62 Fix const warning in sdl module Michael Pavone <pavone@retrodev.com> parents: 282 diff changeset	291 case 'const:':
bb1539decd62 Fix const warning in sdl module Michael Pavone <pavone@retrodev.com> parents: 282 diff changeset	292 case 'const':
bb1539decd62 Fix const warning in sdl module Michael Pavone <pavone@retrodev.com> parents: 282 diff changeset	293 var receiver = this.receiver ? this.receiver : this.args[0];
bb1539decd62 Fix const warning in sdl module Michael Pavone <pavone@retrodev.com> parents: 282 diff changeset	294 return 'const ' + receiver.toCTypeName();
bb1539decd62 Fix const warning in sdl module Michael Pavone <pavone@retrodev.com> parents: 282 diff changeset	295 break;
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	296 case 'ptr:':
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	297 case 'ptr':
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	298 var receiver = this.receiver ? this.receiver : this.args[0];
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	299 return receiver.toCTypeName() + ' *';
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	300 break;
143 282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	301 case 'struct:':
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	302 case 'struct':
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	303 var receiver = this.receiver ? this.receiver : this.args[0];
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	304 return 'struct ' + receiver.toCTypeName();
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	305 break;
177 76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	306 case 'funptr:':
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	307 case 'funptr':
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	308 var rettype;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	309 var firstArg;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	310 if (this.receiver) {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	311 rettype = this.receiver;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	312 firstArg = 0;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	313 } else {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	314 rettype = this.args[0];
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	315 firstArg = 1;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	316 }
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	317 var argtypes = '';
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	318 for (var i = firstArg; i < this.args.length; i++) {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	319 if (argtypes) {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	320 argtypes += ', '
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	321 }
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	322 argtypes += this.args[i].toCTypeName();
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	323 }
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	324 return [rettype.toCTypeName() + '(*', ')(' + argtypes + ')'];
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	325 break;
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	326 default:
316 df4b67d8d2bc Minor improvement to error message about invalid c type expressions Michael Pavone <pavone@retrodev.com> parents: 294 diff changeset	327 throw new Error('invalid use of funcall expression where a C type name is expected: ' + this.name);
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	328 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	329 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	330 funcall.prototype.toCLines = function(vars, needsreturn) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	331 var lines = [];
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	332 var name = this.name[this.name.length-1] == ':' ? this.name.substr(0, this.name.length-1) : this.name;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	333 var args = this.args.slice(0, this.args.length);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	334 if (this.receiver) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	335 args.splice(0, 0, [this.receiver]);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	336 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	337 switch(name)
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	338 {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	339 case 'if':
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	340 lines.push('if (' + this.args[0].toCLLExpr(vars) + ') {');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	341 var blines = this.args[1].toCLines(vars, needsreturn);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	342 for (var i in blines) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	343 lines.push('\t' + blines[i]);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	344 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	345 if (needsreturn) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	346 lines.push('} else {');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	347 lines.push('\t return module_false;');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	348 lines.push('}');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	349 } else {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	350 lines.push('}');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	351 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	352 break;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	353 case 'if:else':
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	354 lines.push('if (' + this.args[0].toCLLExpr(vars) + ') {');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	355 var blines = this.args[1].toCLines(vars, needsreturn);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	356 for (var i in blines) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	357 lines.push('\t' + blines[i]);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	358 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	359 lines.push('} else {');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	360 blines = this.args[2].toCLines(vars, needsreturn);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	361 for (var i in blines) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	362 lines.push('\t' + blines[i]);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	363 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	364 lines.push('}');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	365 break;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	366 case 'while:do':
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	367 if (needsreturn) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	368 throw new Error("while:do can't be last statement in llMessage code block");
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	369 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	370 lines.push('while (' + this.args[0].toCLLExpr(vars) + ') {');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	371 var blines = this.args[1].toCLines(vars);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	372 for (var i in blines) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	373 lines.push('\t' + blines[i]);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	374 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	375 lines.push('}');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	376 break;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	377 default:
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	378 lines.push( (needsreturn ? 'return (object *)' : '') + this.toCLLExpr(vars) + ';');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	379 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	380 return lines;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	381 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	382
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	383 funcall.prototype.toCLLExpr = function(vars) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	384 var name = this.name[this.name.length-1] == ':' ? this.name.substr(0, this.name.length-1) : this.name;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	385 var args = this.args.slice(0, this.args.length);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	386 if (this.receiver) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	387 if(this.args.length == 0) {
143 282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	388 if (this.receiver instanceof symbol && this.receiver.name in vars && vars[this.receiver.name].substr(-1) != "*") {
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	389 return this.receiver.toCLLExpr(vars) + '.' + this.name;
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	390 } else {
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	391 return this.receiver.toCLLExpr(vars) + '->' + this.name;
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	392 }
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	393 } else if (this.args.length == 1 && name[name.length-1] == '!') {
143 282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	394 if (this.receiver instanceof symbol && this.receiver.name in vars && vars[this.receiver.name].substr(-1) != "*") {
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	395 return this.receiver.toCLLExpr(vars) + '.' + this.name.substr(0, name.length-1) + ' = ' + args[0].toCLLExpr(vars);
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	396 } else {
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	397 return this.receiver.toCLLExpr(vars) + '->' + this.name.substr(0, name.length-1) + ' = ' + args[0].toCLLExpr(vars);
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	398 }
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	399 } else {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	400 args.splice(0, 0, this.receiver);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	401 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	402 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	403 switch(name)
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	404 {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	405 case 'if':
87 25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	406 return '((' + args[0].toCLLExpr(vars) + ') ? (' + args[1].toCLLExpr(vars) + ') : 0)';
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	407 case 'if:else':
87 25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	408 return '((' + args[0].toCLLExpr(vars) + ') ? (' + args[1].toCLLExpr(vars) + ') : (' + args[2].toCLLExpr(vars) + '))';
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	409 case 'while:do':
87 25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	410 throw new Error('while:do not allowed in expression context in llMessage block');
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	411 case 'addr_of':
282 361a449a7235 Add some extra parens in addr_of translation and fix cleaning of names in llMessage parameters Michael Pavone <pavone@retrodev.com> parents: 273 diff changeset	412 return '(&(' + args[0].toCLLExpr(vars) + '))';
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	413 case 'sizeof':
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	414 return 'sizeof(' + args[0].toCTypeName() + ')';
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	415 case 'get':
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	416 return args[0].toCLLExpr(vars) + '[' + args[1].toCLLExpr(vars) + ']';
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	417 case 'set':
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	418 return args[0].toCLLExpr(vars) + '[' + args[1].toCLLExpr(vars) + '] = ' + args[2].toCLLExpr(vars);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	419 case 'not':
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	420 return '!(' + args[0].toCLLExpr(vars) + ')';
177 76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	421 case 'castTo':
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	422 return '((' + args[1].toCTypeName() + ')(' + args[0].toCLLExpr(vars) + '))';
87 25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	423 case 'mcall':
25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	424 if (args[0] instanceof symbol) {
25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	425 args[0] = new intlit(getMethodId(args[0].name));
25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	426 }
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	427 default:
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	428 for (var i in args) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	429 args[i] = args[i].toCLLExpr(vars);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	430 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	431 return name + '(' + args.join(', ') + ')';
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	432 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	433 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	434
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	435 function cObject(name) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	436 this.name = name;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	437 this.slots = {};
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	438 this.properties = [];
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	439 this.values = [];
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	440 this.slotvars = {};
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	441 this.includes = {};
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	442 this.parent = 'NULL';
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	443 this.init = [];
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	444 this.initmsgadded = false;
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	445 this.imported = [];
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	446 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	447
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	448 cObject.prototype.addInclude = function(includefile) {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	449 this.includes[includefile] = true;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	450 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	451
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	452 cObject.prototype.addMessage = function(msgname, implementation) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	453 var methodid = getMethodId(msgname);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	454 var trunc = methodid & 0xF;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	455 if (!(trunc in this.slots)) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	456 this.slots[trunc] = [];
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	457 }
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	458 this.slots[trunc].push([methodid, '\t\t' + implementation.lines.join('\n\t\t') + '\n', msgname]);
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	459 if (!(trunc in this.slotvars)) {
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	460 this.slotvars[trunc] = {};
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	461 }
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	462 for (var varname in implementation.vars) {
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	463 this.slotvars[trunc][varname] = implementation.vars[varname];
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	464 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	465 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	466
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	467 cObject.prototype.addProperty = function(propname, value, type) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	468 if (type != undefined) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	469 this.properties.push([propname, type]);
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	470 if (value !== null) {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	471 this.values.push(value);
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	472 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	473 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	474 var escaped = escapeCName(propname);
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	475 this.addMessage(propname, {
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	476 vars: {},
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	477 lines: [
267 d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	478 'return (object *)self->' + escaped + ';'
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	479 ]});
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	480 this.addMessage(propname + '!', {
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	481 vars: {},
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	482 lines: [
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	483 'self->' + escaped + ' = va_arg(args, object *);',
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	484 'return (object *)self;'
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	485 ]});
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	486 this.properties.push(escaped);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	487 this.values.push(value);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	488 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	489 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	490
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	491 cObject.prototype.addInit = function(statement) {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	492 this.init.push(statement);
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	493 };
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	494
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	495 cObject.prototype.addImport = function(symbols, source) {
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	496 var importNum = this.imported.indexOf(source);
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	497 if (importNum < 0) {
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	498 var importNum = this.imported.length;
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	499 this.imported.push(source);
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	500 this.addInit('self->import_' + importNum + ' = ' + source.toC() + ';');
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	501 }
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	502 if (symbols) {
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	503 var self = this;
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	504 each(symbols, function(i, sym) {
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	505 self.addMessage(sym.name, {
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	506 vars: {},
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	507 lines: [
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	508 'return self->import_' + importNum + '->meta->meth_lookup[method_id & 0xF](method_id, num_params, self->import_' + importNum + ', args);'
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	509 ]
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	510 });
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	511 });
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	512 } else {
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	513 //TODO: handle proxying for unimplemented methods
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	514 }
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	515 };
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	516
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	517 cObject.prototype.checkInitMsg = function() {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	518 if (!this.initmsgadded && this.init.length) {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	519 var init = this.init.slice(0, this.init.length);
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	520 init.push('return (object *)self;');
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	521 this.addMessage('_init', {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	522 vars: {},
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	523 lines: init
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	524 });
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	525 this.initmsgadded = true;
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	526 }
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	527 }
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	528
68 3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	529 cObject.prototype.populateSymbols = function() {};
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	530
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	531 cObject.prototype.toEarlyCDef = function() {
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	532 this.checkInitMsg();
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	533 var includes = '';
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	534 for (var file in this.includes) {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	535 includes += '#include ' + file + '\n';
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	536 }
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	537 var objdef = 'typedef struct ' + this.name + ' {\n\tobject header;\n';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	538 for (var i in this.properties) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	539 if (this.properties[i] instanceof Array) {
177 76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	540 if (this.properties[i][1] instanceof Array) {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	541 objdef += '\t' + this.properties[i][1][0] + this.properties[i][0] + this.properties[i][1][1] + ';\n';
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	542 } else {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	543 objdef += '\t' + this.properties[i][1] + ' ' + this.properties[i][0] + ';\n';
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	544 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	545 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	546 objdef += '\tobject * ' + this.properties[i] + ';\n'
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	547 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	548 }
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	549 for (var i in this.imported) {
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	550 objdef += '\tobject * import_' + i + ';\n';
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	551 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	552 objdef += '} ' + this.name + ';\nobj_meta ' + this.name + '_meta;\n';
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	553 return includes + objdef;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	554 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	555
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	556 cObject.prototype.toCDef = function() {
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	557 this.checkInitMsg();
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	558 var slotdefs = '';
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	559 var methlists = '';
75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	560 var methdict = '}, {'
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	561 var metadef = 'obj_meta ' + this.name + '_meta = {sizeof(' + this.name +'), {';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	562 for (var i = 0; i < 16; i++) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	563 if (i) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	564 metadef += ', ';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	565 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	566 if (i in this.slots) {
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	567 slotdefs += 'object * ' + this.name + '_slot_' + i + '(uint32_t method_id, uint32_t num_params, object * oself, va_list args) {\n\t' +
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	568 this.name + ' self = (' + this.name + ' )oself;\n';
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	569 for (var varname in this.slotvars[i]) {
177 76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	570 if (this.slotvars[i][varname] instanceof Array) {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	571 slotdefs += '/foo/\t' + this.slotvars[i][varname][0] + ' ' + varname + this.slotvars[i][varname][1] + ';\n';
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	572 } else {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	573 slotdefs += '/bar/\t' + this.slotvars[i][varname] + ' ' + varname + ';\n';
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	574 }
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	575 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	576 if (this.slots[i].length == 1) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	577 slotdefs += '\tif (method_id == ' + this.slots[i][0][0] + ') { /* ' + this.slots[i][0][2] + '*/\n' +
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	578 '\t\t' + this.slots[i][0][1] + '\n' +
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	579 '\t}\n' +
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	580 '\treturn no_impl(method_id, num_params, (object *)self, args);\n}\n';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	581 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	582 slotdefs += '\tswitch(method_id) {\n';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	583 for (j in this.slots[i]) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	584 slotdefs += '\t\tcase ' + this.slots[i][j][0] + ': /* ' + this.slots[i][j][2] + '*/\n' +
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	585 '\t\t\t' + this.slots[i][j][1] + '\n';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	586 }
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	587 slotdefs += '\t\tdefault:\n' +
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	588 '\t\t\treturn no_impl(method_id, num_params, (object *)self, args);\n\t}\n}\n';
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	589
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	590 }
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	591 methlists += 'uint32_t ' + this.name + '_methods_' + i + '[] = {'
75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	592 for (j in this.slots[i]) {
75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	593 methlists += this.slots[i][j][0] + ', ';
75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	594 }
75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	595 methlists += 'LAST_METHOD};';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	596 metadef += this.name + '_slot_' + i;
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	597 methdict += (i ? ', ' : '') + this.name + '_methods_' + i;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	598 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	599 metadef += 'no_impl';
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	600 methdict += (i ? ', ' : '') + 'NULL';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	601 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	602 }
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	603 metadef += methdict + '}};\n';
75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	604 return slotdefs + methlists + metadef;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	605 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	606
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	607 cObject.prototype.toCInstance = function() {
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	608 this.checkInitMsg();
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	609 var ret = 'make_object(&' + this.name + '_meta, ' + this.parent + ', ' + this.values.length + (this.values.length ? ', ' : '') + this.values.join(', ') + ')';
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	610 if (this.initmsgadded) {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	611 ret = 'mcall(' + getMethodId('_init') + ', 1, ' + ret + ')'
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	612 }
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	613 return ret;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	614 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	615
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	616 cObject.prototype.toC = function() {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	617 forwarddec += this.toEarlyCDef();
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	618 toplevelcode += this.toCDef();
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	619 return this.toCInstance();
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	620 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	621
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	622 var nextobject = 0;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	623
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	624
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	625 object.prototype.toCObject = function() {
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	626 var messages = this.messages;
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	627 if (!this.name) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	628 this.name = 'object_' + nextobject++;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	629 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	630 var me = new cObject(this.name);
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	631 this.symbols.typename = me.name;
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	632 if (this.symbols.needsenv) {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	633 me.addProperty('env', this.symbols.envVar(), 'struct ' + this.symbols.getEnvType() + ' * ');
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	634 me.hasenv = true;
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	635 }
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	636 if (this.symbols.needsparent && !(this.symbols.parent instanceof osymbols)) {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	637 me.parent = '(object *)(' + (new symbol('self', this.symbols.parent)).toC() + ')';
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	638 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	639 for (var i in messages) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	640 if (messages[i] instanceof funcall) {
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	641 var msgname = messages[i].name;
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	642 if (msgname[msgname.length-1] == ':') {
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	643 msgname = msgname.substr(0, msgname.length-1);
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	644 }
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	645 if (msgname == 'import' && messages[i].args.length == 1) {
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	646 me.addImport(false, messages[i].args[0]);
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	647 } else if(msgname == 'import:from' && messages[i].args.length == 2) {
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	648 var importsyms = [];
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	649 each(messages[i].args[0].val, function(i, el) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	650 if (!(el instanceof symbol)) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	651 throw new Error('Names in import:from statement must be symbols');
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	652 }
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	653 importsyms.push(el);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	654 });
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	655 me.addImport(importsyms, messages[i].args[1]);
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	656 } else if(msgname == 'llProperty:withType' && messages[i].args.length == 2) {
177 76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	657 me.addProperty(messages[i].args[0].name, null, messages[i].args[1].toCTypeName());
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	658 } else if(msgname == 'llMessage:withVars:andCode' && messages[i].args.length == 3) {
265 d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	659 if (messages[i].args[0] instanceof symbol) {
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	660 var msgname = messages[i].args[0].name;
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	661 } else if (messages[i].args[0] instanceof strlit) {
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	662 var msgname = messages[i].args[0].val;
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	663 } else {
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	664 throw new Error('First argument to llMessage:withVars:andCode must be a symbol or string');
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	665 }
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	666 var rawvars = messages[i].args[1].expressions;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	667 var vars = {};
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	668 for(var v in rawvars) {
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	669 vars[rawvars[v].symbol.cSafeName()] = rawvars[v].expression.toCTypeName();
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	670 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	671 me.addMessage(msgname, {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	672 vars: vars,
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	673 lines: messages[i].args[2].toCLines(vars, true)
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	674 });
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	675 } else if(msgname == 'includeSystemHeader' && messages[i].args.length == 1) {
320 1debeb21dd47 Allow symbol expressions in includeSystemHeader calls Michael Pavone <pavone@retrodev.com> parents: 316 diff changeset	676 if (messages[i].args[0] instanceof strlit) {
1debeb21dd47 Allow symbol expressions in includeSystemHeader calls Michael Pavone <pavone@retrodev.com> parents: 316 diff changeset	677 me.addInclude("<" + messages[i].args[0].val + ">");
1debeb21dd47 Allow symbol expressions in includeSystemHeader calls Michael Pavone <pavone@retrodev.com> parents: 316 diff changeset	678 } else if(messages[i].args[0] instanceof symbol) {
1debeb21dd47 Allow symbol expressions in includeSystemHeader calls Michael Pavone <pavone@retrodev.com> parents: 316 diff changeset	679 me.addInclude(messages[i].args[0].name);
1debeb21dd47 Allow symbol expressions in includeSystemHeader calls Michael Pavone <pavone@retrodev.com> parents: 316 diff changeset	680 } else {
1debeb21dd47 Allow symbol expressions in includeSystemHeader calls Michael Pavone <pavone@retrodev.com> parents: 316 diff changeset	681 throw new Error('Argument to includeSystemHeader must be a string literal or symbol');
1debeb21dd47 Allow symbol expressions in includeSystemHeader calls Michael Pavone <pavone@retrodev.com> parents: 316 diff changeset	682 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	683 } else {
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	684
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	685 throw new Error('Only import and import:from calls allowed in object context. ' + messages[i].name + 'with ' + messages[i].args.length + ' arguments found instead.');
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	686 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	687 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	688 messages[i].toCObject(me);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	689 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	690 }
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	691
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	692 return me;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	693 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	694
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	695 object.prototype.toC = function() {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	696 return this.toCObject().toC();
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	697 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	698
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	699 var toplevelcode;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	700 var forwarddec;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	701
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	702 function addBinaryOp(cobject, opname, cop, objtype)
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	703 {
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	704 cobject.addMessage(opname, {
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	705 vars: {ret: objtype + ' ', argb: objtype +' '},
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	706 lines: [
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	707 'argb = va_arg(args, ' + objtype + ' *);',
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	708 'ret = (' + objtype + ' *)make_object(&' + objtype + '_meta, NULL, 0);',
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	709 'ret->num = self->num ' + cop + ' argb->num;',
52 ab6217b8ae4c Remove some C compiler warnings due to sloppy native code Mike Pavone <pavone@retrodev.com> parents: 49 diff changeset	710 'return &(ret->header);'
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	711 ]
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	712 });
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	713 }
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	714
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	715 function addCompOp(cobject, opname, cop, objtype)
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	716 {
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	717 cobject.addMessage(opname, {
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	718 vars: {argb: objtype + ' *'},
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	719 lines: [
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	720 'argb = va_arg(args, ' + objtype + ' *);',
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	721 'if (self->num ' + cop + ' argb->num) {',
68 3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	722 ' return ' + toplevel.moduleVar('true') + ';',
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	723 '}',
68 3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	724 'return ' + toplevel.moduleVar('false') + ';',
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	725 ]
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	726 });
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	727 }
a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	728
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	729 function addNumberOps(obj, typename)
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	730 {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	731 addBinaryOp(obj, '+', '+', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	732 addBinaryOp(obj, '-', '-', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	733 addBinaryOp(obj, '', '', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	734 addBinaryOp(obj, '/', '/', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	735 addCompOp(obj, '<', '<', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	736 addCompOp(obj, '>', '>', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	737 addCompOp(obj, '=', '==', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	738 addCompOp(obj, '!=', '!=', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	739 addCompOp(obj, '>=', '>=', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	740 addCompOp(obj, '<=', '<=', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	741
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	742 obj.addMessage('jsonEncode', {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	743 vars: {},
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	744 lines: [
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	745 'return mcall(' + getMethodId('string') + ', 1, &self->header);'
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	746 ]
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	747 });
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	748 }
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	749
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	750 function makeInt(bits, unsigned)
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	751 {
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	752 var typename = 'obj_' + (unsigned ? 'u' : '') + 'int' + bits;
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	753 var intObj = new cObject(typename);
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	754 intObj.addProperty('num', null, (unsigned ? 'u' : '') + 'int' + bits +'_t');
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	755 addNumberOps(intObj, typename);
265 d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	756 addBinaryOp(intObj, '%', '%', typename);
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	757 addBinaryOp(intObj, 'or', '\|', typename);
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	758 addBinaryOp(intObj, 'xor', '^', typename);
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	759 addBinaryOp(intObj, 'and', '&', typename);
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	760 addBinaryOp(intObj, 'lshift:by', '<<', typename);
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	761 addBinaryOp(intObj, 'rshift:by', '>>', typename);
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	762
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	763 intObj.addInclude('<string.h>');
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	764 //-9223372036854775808
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	765 //01234567890123456789
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	766 intObj.addMessage('string', {
43 27a2167663dd Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample Mike Pavone <pavone@retrodev.com> parents: 42 diff changeset	767 vars: {str: 'string *'},
27a2167663dd Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample Mike Pavone <pavone@retrodev.com> parents: 42 diff changeset	768 lines: [
27a2167663dd Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample Mike Pavone <pavone@retrodev.com> parents: 42 diff changeset	769 'str = (string *)make_object(&string_meta, NULL, 0);',
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	770 'str->data = GC_MALLOC(' + (bits == 64 ? 21 : 12) + ');',
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	771 'sprintf(str->data, "%' + (bits == 64 ? 'l' : '') + (unsigned ? 'u' : 'd') + '", self->num);',
87 25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	772 'str->len = str->bytes = strlen(str->data);',
52 ab6217b8ae4c Remove some C compiler warnings due to sloppy native code Mike Pavone <pavone@retrodev.com> parents: 49 diff changeset	773 'return &(str->header);'
43 27a2167663dd Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample Mike Pavone <pavone@retrodev.com> parents: 42 diff changeset	774 ]
27a2167663dd Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample Mike Pavone <pavone@retrodev.com> parents: 42 diff changeset	775 });
288 a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	776 intObj.addMessage('utf8', {
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	777 vars: {str: 'string *', norm: 'uint32_t'},
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	778 lines: [
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	779 'str = (string *)make_object(&string_meta, NULL, 0);',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	780 'str->len = 1;',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	781 'norm = self->num;',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	782 'if (norm < 0x80) {',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	783 ' str->bytes = 1;',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	784 ' str->data = GC_MALLOC(2);',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	785 ' str->data[0] = norm;',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	786 '} else if(norm < 0x800) {',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	787 ' str->bytes = 2;',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	788 ' str->data = GC_MALLOC(3);',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	789 ' str->data[0] = 0xC0 \| norm >> 6;',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	790 ' str->data[1] = 0x80 \| (norm & 0x3F);',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	791 '} else if(norm < 0x10000) {',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	792 ' str->bytes = 3;',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	793 ' str->data = GC_MALLOC(4);',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	794 ' str->data[0] = 0xE0 \| norm >> 12;',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	795 ' str->data[1] = 0x80 \| ((norm >> 6) & 0x3F);',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	796 ' str->data[2] = 0x80 \| (norm & 0x3F);',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	797 '} else if(norm < 0x10FFFF) {',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	798 ' str->bytes = 4;',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	799 ' str->data = GC_MALLOC(5);',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	800 ' str->data[0] = 0xF0 \| norm >> 18;',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	801 ' str->data[1] = 0x80 \| ((norm >> 12) & 0x3F);',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	802 ' str->data[2] = 0x80 \| ((norm >> 6) & 0x3F);',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	803 ' str->data[3] = 0x80 \| (norm & 0x3F);',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	804 '} else {',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	805 ' str->len = str->bytes = 0;',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	806 ' str->data = GC_MALLOC(1);',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	807 '}',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	808 'str->data[str->bytes] = 0;',
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	809 'return &(str->header);'
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	810 ]
a4c2b31acba7 Add utf8 method to integer types for converting a number into a utf8 string made up of the corresponding character code Michael Pavone <pavone@retrodev.com> parents: 286 diff changeset	811 });
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	812 //7FFFFFFFFFFFFFFF
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	813 //01234567890123456789
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	814 intObj.addMessage('hex', {
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	815 vars: {str: 'string *'},
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	816 lines: [
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	817 'str = (string *)make_object(&string_meta, NULL, 0);',
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	818 'str->data = GC_MALLOC(' + (bits == 64 ? 17 : 9) + ');',
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	819 'sprintf(str->data, "%' + (bits == 64 ? 'l' : '') +'X", self->num);',
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	820 'str->len = str->bytes = strlen(str->data);',
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	821 'return &(str->header);'
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	822 ]
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	823 });
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	824 intObj.addMessage('isInteger?', {
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	825 vars: {},
1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	826 lines: [
1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	827 'return ' + toplevel.moduleVar('true') + ';'
1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	828 ]
1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	829 });
336 2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	830 if (bits == 32 && !unsigned) {
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	831 intObj.addMessage('hash', {
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	832 vars: {},
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	833 lines: [
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	834 'return &(self->header);'
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	835 ]
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	836 });
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	837 } else {
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	838 intObj.addMessage('hash', {
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	839 vars: {
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	840 int32ret: 'obj_int32 *'
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	841 },
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	842 lines: [
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	843 'int32ret = make_object(&obj_int32_meta, NULL, 0);',
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	844 bits < 64 ? 'int32ret->num = self->num;' : 'int32ret->num = self->num ^ (self->num >> 32);',
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	845 'return &(int32ret->header);'
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	846 ]
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	847 });
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	848 }
172 8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	849 intObj.addMessage('signed?', {
8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	850 vars: {},
8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	851 lines: [
8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	852 'return ' + toplevel.moduleVar(unsigned ? 'false' : 'true') + ';'
8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	853 ]
8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	854 });
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	855 var sizes = [8, 16, 32, 64];
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	856 var destunsigned = [false, true];
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	857 for (var i = 0; i < sizes.length; i++) {
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	858 size = sizes[i];
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	859 for (var j = 0; j < destunsigned.length; j++) {
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	860 uns = destunsigned[j];
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	861 if (uns == unsigned && size == bits) {
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	862 intObj.addMessage((uns ? 'u' : '') + 'int' + size, {
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	863 vars: {},
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	864 lines: [
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	865 'return &(self->header);'
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	866 ]
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	867 });
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	868 } else {
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	869 var retType = 'obj_' + (uns ? 'u' : '') + 'int' + size;
161 fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	870 var retName = 'ret' + (uns ? 'u' : '') + size;
fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	871 var vars = {};
fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	872 vars[retName] = retType + ' *';
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	873 intObj.addMessage((uns ? 'u' : '') + 'int' + size, {
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	874
161 fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	875 vars: vars,
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	876 lines: [
161 fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	877 retName + ' = ('+retType+' *)make_object(&' + retType +'_meta, NULL, 0);',
fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	878 retName + '->num = self->num;',
fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	879 'return &(' + retName + '->header);'
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	880 ]
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	881 });
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	882 }
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	883 }
325 4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	884 if (size > 16) {
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	885 var retType = 'obj_float' + size;
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	886 var retName = 'retfloat' + size;
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	887 var vars = {};
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	888 vars[retName] = retType + ' *';
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	889 intObj.addMessage((size > bits ? 'f' : 'truncF') + size, {
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	890 vars: vars,
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	891 lines: [
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	892 retName + ' = make_object(&' + retType + '_meta, NULL, 0);',
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	893 retName + '->num = self->num;',
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	894 'return &(' + retName + '->header);'
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	895 ]
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	896 })
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	897 }
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	898 }
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	899
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	900 return intObj;
45 2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	901 }
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	902
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	903 function makeFloat(bits)
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	904 {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	905 var typename = 'obj_float' + bits;
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	906 var floatObj = new cObject(typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	907 floatObj.addProperty('num', null, bits == 32 ? 'float' : 'double');
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	908 addNumberOps(floatObj, typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	909
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	910 floatObj.addInclude('<string.h>');
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	911 floatObj.addMessage('string', {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	912 vars: {str: 'string *'},
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	913 lines: [
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	914 'str = (string *)make_object(&string_meta, NULL, 0);',
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	915 //probably overkill, but lets play it safe for now
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	916 'str->data = GC_MALLOC(128);',
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	917 'sprintf(str->data, "%f", self->num);',
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	918 'str->len = str->bytes = strlen(str->data);',
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	919 'return &(str->header);'
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	920 ]
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	921 });
336 2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	922
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	923 floatObj.addMessage('hash', {
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	924 vars: {
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	925 intptr: 'int32_t *',
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	926 int32ret: 'obj_int32 *'
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	927 },
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	928 lines: [
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	929 'intptr = (int32_t *)&self->num;',
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	930 'int32ret = make_object(&obj_int32_meta, NULL, 0);',
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	931 'int32ret->num = *intptr' + (size == 64 ? ' ^ intptr[1];' : ';'),
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	932 'return &(int32ret->header);'
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	933 ]
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	934 });
2a0463c46913 Add hash method to float types and make hash always return a 32-bit int Michael Pavone <pavone@retrodev.com> parents: 331 diff changeset	935
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	936 floatObj.addMessage('f' + bits, {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	937 vars: {},
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	938 lines: [
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	939 'return &(self->header);'
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	940 ]
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	941 });
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	942
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	943 floatObj.addMessage('f' + (bits == 32 ? 64 : 32), {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	944 vars: {trans: 'obj_float' + (bits == 32 ? 64 : 32) + ' *'},
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	945 lines: [
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	946 'trans = make_object(&obj_float' + (bits == 32 ? 64 : 32) + '_meta, NULL, 0);',
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	947 'trans->num = self->num;',
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	948 'return &(trans->header);'
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	949 ]
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	950 });
325 4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	951 var sizes = [8, 16, 32, 64];
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	952 var prefixes = ['U', ''];
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	953 for (var i = 0; i < sizes.length; i++) {
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	954 for (var j = 0; j < prefixes.length; j++) {
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	955 var ret = 'ret' + i + j;
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	956 var vars = {};
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	957 var retType = 'obj_' + prefixes[j].toLowerCase() + 'int' + sizes[i];
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	958 vars[ret] = retType + ' *';
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	959 floatObj.addMessage('trunc' + prefixes[j] + 'Int' + sizes[i], {
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	960 vars: vars,
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	961 lines: [
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	962 ret + ' = make_object(&' + retType + '_meta, NULL, 0);',
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	963 ret + '->num = self->num;',
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	964 'return &(' + ret + '->header);'
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	965 ]
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	966 });
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	967 }
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	968 }
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	969 return floatObj;
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	970 }
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	971
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	972 function makeCPointer()
282 361a449a7235 Add some extra parens in addr_of translation and fix cleaning of names in llMessage parameters Michael Pavone <pavone@retrodev.com> parents: 273 diff changeset	973 {
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	974 var cptr = new cObject('cpointer');
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	975 cptr.addProperty('val', null, 'void *');
282 361a449a7235 Add some extra parens in addr_of translation and fix cleaning of names in llMessage parameters Michael Pavone <pavone@retrodev.com> parents: 273 diff changeset	976 //cpointer:
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	977 //1234567890
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	978 cptr.addMessage('string', {
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	979 vars: {ret: 'string *'},
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	980 lines: [
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	981 'ret = make_object(&string_meta, NULL, 0);',
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	982 //22 digits for worst case sensible representation
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	983 //10 chars for prefix
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	984 //4 for slop
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	985 //1 for null terminator
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	986 'ret->data = GC_MALLOC_ATOMIC(22+10+4+1);',
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	987 'snprintf(ret->data, 22+10+4, "cpointer: %p", self->val);',
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	988 'ret->data[22+10+4] = 0;',
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	989 'return (object *)ret;'
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	990 ]
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	991 });
361 06dceff348ea llcompile now has Hacky support for calling C functions using dl to lookup symbols and almost has support string constants Michael Pavone <pavone@retrodev.com> parents: 340 diff changeset	992 cptr.addMessage('address', {
06dceff348ea llcompile now has Hacky support for calling C functions using dl to lookup symbols and almost has support string constants Michael Pavone <pavone@retrodev.com> parents: 340 diff changeset	993 vars: {intret: 'obj_uint64 *'},
06dceff348ea llcompile now has Hacky support for calling C functions using dl to lookup symbols and almost has support string constants Michael Pavone <pavone@retrodev.com> parents: 340 diff changeset	994 lines: [
06dceff348ea llcompile now has Hacky support for calling C functions using dl to lookup symbols and almost has support string constants Michael Pavone <pavone@retrodev.com> parents: 340 diff changeset	995 'intret = make_object(&obj_uint64_meta, NULL, 0);',
06dceff348ea llcompile now has Hacky support for calling C functions using dl to lookup symbols and almost has support string constants Michael Pavone <pavone@retrodev.com> parents: 340 diff changeset	996 'intret->num = (uint64_t)self->val;',
06dceff348ea llcompile now has Hacky support for calling C functions using dl to lookup symbols and almost has support string constants Michael Pavone <pavone@retrodev.com> parents: 340 diff changeset	997 'return intret;'
06dceff348ea llcompile now has Hacky support for calling C functions using dl to lookup symbols and almost has support string constants Michael Pavone <pavone@retrodev.com> parents: 340 diff changeset	998 ]
06dceff348ea llcompile now has Hacky support for calling C functions using dl to lookup symbols and almost has support string constants Michael Pavone <pavone@retrodev.com> parents: 340 diff changeset	999 })
273 0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	1000 return cptr;
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	1001 }
0dc7322590da Make import:from actually work. Fix some macro bugs. Add a cpointer primitive type for storing an opaque pointer to a C object. Michael Pavone <pavone@retrodev.com> parents: 272 diff changeset	1002
45 2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1003 function makeArray()
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1004 {
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1005 var arrayfile = toplevel.names['array'];
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1006 var ast = parseFile(arrayfile.path + '/' + arrayfile.file);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1007 ast.name = 'array';
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1008 ast.populateSymbols(toplevel);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1009 return ast.toCObject();
45 2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1010 }
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1011
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1012 function makeString()
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1013 {
87 25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	1014 var arrayfile = toplevel.names['string'];
25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	1015 var ast = parseFile(arrayfile.path + '/' + arrayfile.file);
25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	1016 ast.name = 'string';
25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	1017 ast.populateSymbols(toplevel);
25bc8a5ab41e Improve llMessage a bit and move implementation of string into string.tp module using llMessage. Update TASKS list Mike Pavone <pavone@retrodev.com> parents: 84 diff changeset	1018 return ast.toCObject();
45 2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1019 }
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1020
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1021 function makelambda()
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1022 {
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1023 var clos = new cObject('lambda');
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1024 clos.addProperty('env', null, 'void *');
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1025 clos.addProperty('func', null, 'closure_func');
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1026 clos.addMessage('while:do', {
68 3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1027 vars: {action: 'lambda ', ret: 'object '},
45 2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1028 lines: [
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1029 'action = va_arg(args, lambda *);',
68 3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1030 'ret = ' + toplevel.moduleVar('true') + ';',
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1031 'while(' + toplevel.moduleVar('true') + ' == ccall(self, 0)) {',
45 2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1032 ' ccall(action, 0);',
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1033 '}',
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1034 'return ret;'
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1035 ]
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1036 });
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1037 return clos;
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1038 }
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1039
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1040 function builtinTypes()
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1041 {
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1042 return [makeInt(64, false), makeInt(32, false), makeInt(16, false), makeInt(8, false),
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1043 makeInt(64, true) , makeInt(32, true), makeInt(16, true), makeInt(8, true),
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	1044 makeFloat(32), makeFloat(64), makeArray(), makeString(), makelambda(), makeCPointer()];
45 2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1045 }
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1046
66 25b697c91629 Finish implementation of external module access Mike Pavone <pavone@retrodev.com> parents: 61 diff changeset	1047 modulefile.prototype.toC = function(){
68 3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1048 return this.ast.toCModuleInstance();
66 25b697c91629 Finish implementation of external module access Mike Pavone <pavone@retrodev.com> parents: 61 diff changeset	1049 };
25b697c91629 Finish implementation of external module access Mike Pavone <pavone@retrodev.com> parents: 61 diff changeset	1050
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1051 function processUsedToplevel(toplevel)
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1052 {
329 eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1053 var alwaysused = ['true', 'false', 'list'];
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1054 var ret = '';
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1055 var modulenum = 0;
68 3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1056 var visited = {};
329 eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1057 var newused = alwaysused;//Object.keys(toplevel.used);
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1058 var allused = newused;
329 eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1059 print('//newused = ' + newused.join(', '));
68 3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1060 while (newused.length) {
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1061 for (var i in newused) {
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1062 debugprint('//---module', newused[i], '--- populate symbols');
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1063 forwarddec += 'object * ' + toplevel.moduleVar(newused[i]) + ';\n';
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1064 toplevel.names[newused[i]].populateSymbols(toplevel);
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1065 visited[newused[i]] = true;
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1066 }
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1067 newused = [];
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1068 for (var symbol in toplevel.used) {
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1069 if (!(symbol in visited)) {
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1070 debugprint('//found new usage of module', symbol);
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1071 newused.push(symbol);
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1072 allused.push(symbol);
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1073 }
3a169ebb3224 Change strategy for handling true and false to avoid some initialization order problems and improve performance. Add support for negative integer literals. Update samples to reflect true/false change. Mike Pavone <pavone@retrodev.com> parents: 67 diff changeset	1074 }
329 eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1075 }
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1076 var compiled = {};
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1077 //true and false depend on each other, but not at module init time
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1078 //force them to have no dependencies
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1079 toplevel.names['true'].dependencies = {};
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1080 toplevel.names['false'].dependencies = {};
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1081 //string and object can be a problem as well and is safe to init them before other things
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1082 toplevel.names['string'].dependencies = {};
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1083 toplevel.names['object'].dependencies = {};
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1084
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1085 while (allused.length) {
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1086 var nextused = [];
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1087 var minUnmet = allused.length;
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1088 var minUnmetIdx = -1;
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1089 for (var i = 0; i < allused.length; i++) {
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1090 var symbol = allused[i];
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1091 var module = toplevel.names[symbol];
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1092 var unmet = 0;
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1093 for (var dependency in module.dependencies) {
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1094 if (!(dependency in compiled) && dependency != symbol) {
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1095 unmet++;
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1096 }
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1097 }
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1098 if (unmet) {
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1099 nextused.push(symbol);
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1100 if (unmet < minUnmet) {
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1101 minUnmet = unmet;
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1102 minUnmetIdx = i;
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1103 }
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1104 } else {
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1105 debugprint('//---module', symbol, '(' + i +')--- compile');
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1106 debugprint('// dependencies: ' + Object.keys(toplevel.names[symbol].dependencies).join(', '));
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1107 assignNames.push(symbol);
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1108 ret += '\t' + toplevel.moduleVar(symbol) + ' = ' + toplevel.names[symbol].toC() + ';\n';
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1109 assignNames.pop();
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1110 compiled[symbol] = true;
289 befaefdfcd8a Make sure that true and false modules are initialized before anything else and that the list module is initialized before any modules besides true and false Michael Pavone <pavone@retrodev.com> parents: 288 diff changeset	1111 }
befaefdfcd8a Make sure that true and false modules are initialized before anything else and that the list module is initialized before any modules besides true and false Michael Pavone <pavone@retrodev.com> parents: 288 diff changeset	1112 }
329 eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1113 if (nextused.length == allused.length) {
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1114 var symbol = nextused[minUnmetIdx];
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1115 print('//WARNING: circular module dependency detected, compiling ' + symbol + ' with dependencies ' + Object.keys(toplevel.names[symbol].dependencies).join(', '));
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1116 print('// but only these dependencies are met: ' + Object.keys(compiled).join(', '));
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1117 debugprint('//---module', symbol, '(' + i +')--- compile');
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1118 assignNames.push(symbol);
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1119 ret += '\t' + toplevel.moduleVar(symbol) + ' = ' + toplevel.names[symbol].toC() + ';\n';
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1120 assignNames.pop();
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1121 compiled[symbol] = true;
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1122 nextused[minUnmetIdx] = nextused[nextused.length-1];
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1123 nextused.pop();
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1124 }
eef8a5cea812 Use a smarter algorithm for calculating module init order and break some circular module dependencies in the standard library Michael Pavone <pavone@retrodev.com> parents: 325 diff changeset	1125 allused = nextused;
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1126 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1127 return ret;
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1128 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1129
45 2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1130 function makeCProg(obj)
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1131 {
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1132 forwarddec = toplevelcode = '';
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1133 assignNames = [];
45 2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1134 var builtins = builtinTypes();
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1135 for (var i in builtins) {
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1136 forwarddec += builtins[i].toEarlyCDef();
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1137 toplevelcode += builtins[i].toCDef();
2a9c6eed0c70 Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	1138 }
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1139 debugprint('//------POPULATING SYMBOLS-----');
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1140 obj.populateSymbols(toplevel);
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1141 var moduleinit = processUsedToplevel(toplevel);
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1142 debugprint('//------COMPILING AST-----');
60 ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1143 var rest = 'object * mainModule() {\n' + moduleinit + '\tmain_module = ' + obj.toCModuleInstance() + ';\n\treturn main_module;\n}\n';
182 ab7c142090a0 Make method names available at runtime so they can be included in method not implemented error messages Mike Pavone <pavone@retrodev.com> parents: 177 diff changeset	1144 var mnames = 'char * methodNames[] = {\n';
ab7c142090a0 Make method names available at runtime so they can be included in method not implemented error messages Mike Pavone <pavone@retrodev.com> parents: 177 diff changeset	1145 for (var i = 0; i < methodNames.length; i++) {
ab7c142090a0 Make method names available at runtime so they can be included in method not implemented error messages Mike Pavone <pavone@retrodev.com> parents: 177 diff changeset	1146 mnames += '\t"' + methodNames[i].replace(/\\/g, "\\\\").replace(/"/g, '\\"').replace(/\n/g, "\\n") + '",\n';
ab7c142090a0 Make method names available at runtime so they can be included in method not implemented error messages Mike Pavone <pavone@retrodev.com> parents: 177 diff changeset	1147 }
ab7c142090a0 Make method names available at runtime so they can be included in method not implemented error messages Mike Pavone <pavone@retrodev.com> parents: 177 diff changeset	1148 mnames += '};\n';
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1149 return '#include "runtime/proghead.inc"\n' +
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1150 '#define METHOD_ID_MAIN ' + getMethodId('main') + '\n' +
170 18598163e3ef Add linked list implementation and cons operator Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1151 '#define METHOD_ID_EMPTY ' + getMethodId('empty') + '\n' +
18598163e3ef Add linked list implementation and cons operator Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1152 '#define METHOD_ID_CONS ' + getMethodId(getOpMethodName('\|')) + '\n' +
182 ab7c142090a0 Make method names available at runtime so they can be included in method not implemented error messages Mike Pavone <pavone@retrodev.com> parents: 177 diff changeset	1153 mnames + forwarddec + toplevelcode + rest + '#include "runtime/progfoot.inc"\n';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1154 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1155
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1156 object.prototype.toCModule = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1157 return makeCProg(this);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1158 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1159
60 ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1160 object.prototype.toCModuleInstance = function() {
ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1161 return this.toC();
ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1162 }
ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1163
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1164 lambda.prototype.toC = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1165 var args = this.args ? this.args.slice(0, this.args.length) : [];
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1166 var exprs = this.expressions;
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1167 var assignPath = assignNames.join('<-');
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1168 debugprint('//', this.name, assignPath);
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1169 var addedTypeDef = false;
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1170 if (Object.keys(this.symbols.closedover).length) {
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1171 this.symbols.envtype = this.name + '_env';
84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1172 forwarddec += 'typedef struct ' + this.symbols.envtype + ' ' + this.symbols.envtype + ';\n'
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1173 var addedTypeDef = true;
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1174 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1175 if (this.selftype) {
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1176 this.symbols.defineVar('self', this.selftype);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1177 if (args[0] && args[0].cleanName() == 'self') {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1178 args.splice(0, 1);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1179 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1180 var offset = 1;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1181 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1182 var offset = 0;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1183 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1184 for (var i = 0; i < args.length; ++i) {
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1185 var argname = args[i].toC();
251 2557ce4e671f Fix a couple of compiler bugs. topenv was getting initialized in multiple places. This resulted in multiple copies of modules getting created which caused problems for macro expansion. Additionally, arguments were not being marked as declared during code generation so assigning to an argument that was not closed over generated invalid C code. Michael Pavone <pavone@retrodev.com> parents: 241 diff changeset	1186 this.symbols.declareVar(args[i].cleanName());
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1187 args[i] = (argname.indexOf('->') < 0 ? '\tobject * ' : '\t') + argname + ' = va_arg(args, object *);\n';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1188 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1189 var compiled = []
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1190 for (var i in exprs) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1191 var js = exprs[i].toC();
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1192 if (js) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1193 compiled.push(indent(js));
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1194 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1195 }
172 8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	1196 if (compiled.length) {
8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	1197 if (exprs[exprs.length - 1] instanceof assignment) {
267 d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1198 compiled.push('return (object *)' + exprs[exprs.length - 1].symbol.toC() + ';');
172 8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	1199 } else {
8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	1200 compiled[compiled.length-1] = 'return (object *)(' + compiled[compiled.length-1] + ');';
8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	1201 }
8d466c5a7dff Fixed a few bugs. Improved the "symbol not found" error messages. Added a "signed?" method to integer objects Mike Pavone <pavone@retrodev.com> parents: 171 diff changeset	1202 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1203 exprs = compiled;
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1204
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1205 if (Object.keys(this.symbols.closedover).length) {
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1206 if (!addedTypeDef) {
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1207 for (var key in this.symbols.closedover) {
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1208 print(key, ": ", this.symbols.closedover[key]);
9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1209 }
156 d6e79885bd3b Fix compiler bug involving referencing a self method in a method defined before the referenced method Mike Pavone <pavone@retrodev.com> parents: 155 diff changeset	1210 throw new Error('this.symbols.closedover is not empty, but it was when compilation of ' + this.name + ' "' + assignPath + '" started');
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1211 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1212 forwarddec += 'struct ' + this.name + '_env {\n';
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	1213 if (this.symbols.needsParentEnv) {
08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	1214 forwarddec += '\tstruct ' + this.symbols.parentEnvType() + ' * parent;\n';
08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	1215 }
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1216 for (var varname in this.symbols.closedover) {
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1217 if (varname == 'self' && this.selftype) {
976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1218 forwarddec += '\tstruct ' + this.selftype + ' * self;\n';
976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1219 } else {
976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1220 forwarddec += '\tobject * ' + escapeCName(varname) + ';\n';
976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1221 }
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1222 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1223 forwarddec += '};\n'
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1224
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1225 var myenvinit = '\t' + this.name + '_env * myenv = GC_MALLOC(sizeof(' + this.name + '_env));\n';
58 7b454d100dc8 Add length method to array. Pass array of arguments to main method. Initialize parent field of environment struct for closures Mike Pavone <pavone@retrodev.com> parents: 57 diff changeset	1226 if (this.symbols.needsParentEnv) {
7b454d100dc8 Add length method to array. Pass array of arguments to main method. Initialize parent field of environment struct for closures Mike Pavone <pavone@retrodev.com> parents: 57 diff changeset	1227 myenvinit += '\tmyenv->parent = env;\n';
7b454d100dc8 Add length method to array. Pass array of arguments to main method. Initialize parent field of environment struct for closures Mike Pavone <pavone@retrodev.com> parents: 57 diff changeset	1228 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1229 this.symbols.envtype = this.name + '_env';
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1230 } else {
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1231 var myenvinit = '';
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1232 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1233 forwarddec += 'object ' + this.name + ' (' + this.symbols.parentEnvType() + ' env, uint32_t num_args, ...);\n';
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1234
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1235 toplevelcode += '//' + assignPath + "\n";
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1236 toplevelcode += 'object * ' + this.name + ' ( ' + this.symbols.parentEnvType() + ' * env, uint32_t num_args, ...) {\n\tva_list args;\n' + myenvinit + '\tva_start(args, num_args);\n';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1237 if (this.selftype) {
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1238 var selfvar = (new symbol('self', this.symbols)).toC();
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1239 if (selfvar == 'self') {
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1240 toplevelcode += '\t' + this.selftype + ' * self = va_arg(args, ' + this.selftype + ' *);\n';
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1241 } else {
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1242 toplevelcode += '\t' + selfvar + ' = va_arg(args, ' + this.selftype + ' *);\n';
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1243 }
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1244
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1245 }
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1246 toplevelcode += args.join('') + '\tva_end(args);\n' + exprs.join(';\n\t') + '\n}\n';
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1247
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1248 if (this.selftype) {
60 ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1249 return this.name;
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1250 } else {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1251 if (this.symbols.parentEnvType() != 'void') {
55 93ddb4ad6fcb Fix some nested closure bugs Mike Pavone <pavone@retrodev.com> parents: 54 diff changeset	1252 if (this.symbols.parent.passthruenv) {
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1253 var envvar = 'env';
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1254 } else {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1255 var envvar = 'myenv';
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1256 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1257 debugprint('//' + this.name, 'has envvar:', envvar, 'num vars closed over:', Object.keys(this.symbols.closedover).length);
60 ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1258 return 'make_lambda(' + envvar + ', (closure_func)' + this.name + ')';
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1259 } else {
143 282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	1260 toplevelcode += 'lambda ' + this.name + '_obj = {{&lambda_meta, NULL}, NULL, ' + this.name + '};\n';
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1261 return '((object *)&' + this.name + '_obj)';
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1262 }
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1263 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1264 };
60 ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1265 lambda.prototype.toCModuleInstance = function() {
ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1266 this.toC();
ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1267 return this.name + '(NULL, 0)';
ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1268 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1269 lambda.prototype.toCObject = function(typename) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1270 this.selftype = typename;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1271 return this.toC();
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1272 };
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1273 lambda.prototype.toCModule = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1274 return makeCProg(this);
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1275 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1276 lambda.prototype.toCLines = function(vars, needsreturn) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1277 var lines = [];
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1278 for (var i in this.args) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1279 var name = this.args[i].name;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1280 if (name[0] == ':') {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1281 name = name.substr(1);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1282 }
282 361a449a7235 Add some extra parens in addr_of translation and fix cleaning of names in llMessage parameters Michael Pavone <pavone@retrodev.com> parents: 273 diff changeset	1283 if (name[0] >= "0" && name[0] <= "9") {
361a449a7235 Add some extra parens in addr_of translation and fix cleaning of names in llMessage parameters Michael Pavone <pavone@retrodev.com> parents: 273 diff changeset	1284 name = '_tp_' + name;
361a449a7235 Add some extra parens in addr_of translation and fix cleaning of names in llMessage parameters Michael Pavone <pavone@retrodev.com> parents: 273 diff changeset	1285 }
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1286 if(name != 'self') {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1287 lines.push(name + ' = va_arg(args, ' + vars[name] + ');');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1288 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1289 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1290 for (var i in this.expressions) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1291 var exprlines = this.expressions[i].toCLines(vars, needsreturn && i == this.expressions.length - 1);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1292 for (var j in exprlines) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1293 lines.push('\t' + exprlines[j]);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1294 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1295 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1296 return lines;
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1297 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1298 lambda.prototype.toCLLExpr = function(vars) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1299 if (this.expressions.length != 1) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1300 throw new Error('lambda in expression context must have a single statement in llMessage block');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1301 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1302 return this.expressions[0].toCLLExpr(vars);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1303 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1304
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1305 assignment.prototype.toC = function() {
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1306 debugprint('//assignment', this.symbol.name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1307 var existing = this.symbols.find(this.symbol.name);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1308 var prefix = '';
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1309 assignNames.push(this.symbol.name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1310 var val = this.expression.toC();
155 9de2572a34a7 Added some stuff for compiler debugging. Added unsigned integer types. Added integer size conversion methods to integer objects. Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1311 assignNames.pop(this.symbol.name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1312 if (val === null) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1313 return null;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1314 }
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	1315 if (existing.type == 'local' && !existing.isdeclared) {
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	1316 prefix = 'object *';
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	1317 this.symbols.declareVar(this.symbol.name);
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1318 debugprint('//declared var', this.symbol.name);
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	1319 }
267 d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1320 var cast = '';
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1321 if (this.symbol.name == 'self') {
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1322 //ugly hack alert
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1323 cast = '(void *)';
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1324 } else {
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1325 cast = '(object *)';
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1326 }
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1327 return prefix + this.symbol.toC() + ' = ' + cast + val;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1328 };
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1329 assignment.prototype.toCObject = function(cobj) {
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1330 debugprint('//message definition', this.symbol.name);
156 d6e79885bd3b Fix compiler bug involving referencing a self method in a method defined before the referenced method Mike Pavone <pavone@retrodev.com> parents: 155 diff changeset	1331 assignNames.push('#' + this.symbol.name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1332 if (this.expression.toCObject) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1333 var val = this.expression.toCObject(cobj.name);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1334 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1335 var val = this.expression.toC();
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1336 }
156 d6e79885bd3b Fix compiler bug involving referencing a self method in a method defined before the referenced method Mike Pavone <pavone@retrodev.com> parents: 155 diff changeset	1337 assignNames.pop();
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1338 if (val === null) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1339 return;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1340 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1341 if (this.expression instanceof lambda) {
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1342 var params = ['((object *)self)'];
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1343 var paramget = '';
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	1344 var messagevars = {};
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1345 for (var i in this.expression.args) {
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1346 var escaped = escapeCName(this.expression.args[i].cleanName());
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1347 if (escaped != 'self') {
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	1348 messagevars[escaped] = 'object *';
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1349 params.push(escaped);
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1350 paramget += escaped + ' = va_arg(args, object *); ';
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1351 }
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1352 }
122 9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	1353 cobj.addMessage(getOpMethodName(this.symbol.name), {
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	1354 vars: messagevars,
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1355 lines: [paramget + 'return ' + val + '(' + (cobj.hasenv ? 'self->env' : 'NULL') + ', ' + params.length + (params.length ? ', ' : '') + params.join(', ') + ');']
37 a6bf4869fcbe Small refactor of built-in int32 type and added support for more operators on said type Mike Pavone <pavone@retrodev.com> parents: 35 diff changeset	1356 });
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1357 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1358 cobj.addProperty(this.symbol.name, val);
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	1359 if (this.expression instanceof object && this.expression.symbols.needsparent) {
72 ab6f24d6945d Fix determination of whether a method call has an implicit self argument or not. Cleanup C warnings in output. Mike Pavone <pavone@retrodev.com> parents: 69 diff changeset	1360 cobj.addInit('self->' + escapeCName(this.symbol.name) + '->parent = (object *)self;');
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	1361 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1362 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1363 };
84 9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1364 assignment.prototype.toCLines = function(vars, needsreturn) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1365 return [(needsreturn ? 'return ' : '') + this.symbol.toCLLExpr(vars) + ' = ' + this.expression.toCLLExpr(vars) + ';']
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1366 };