repos/tabletprog: cbackend.js annotate

annotate cbackend.js @ 333:577406b25f89

Added binding for SDL_SetTextureColorMod and SDL_GetTextureColorMod and updated the Freetype sample to use it for setting the color of text

author	Michael Pavone <pavone@retrodev.com>
date	Sun, 29 Mar 2015 09:43:24 -0700
parents	61f5b794d939
children	2a0463c46913

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 }
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	130 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	131 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	132 }
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	133 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	134 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	135 } 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	136 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	137 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	138 } 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	139 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	140 }
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 }
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	142 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	143 };
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	144 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	145 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	146 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	147
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	148 var declaredInts = {};
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	149
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	150 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	151 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	152 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	153 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	154 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	155 declaredInts[str] = true;
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	156 }
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	157 return '((object *)&' + str + ')';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	158 }
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	159 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	160 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	161 };
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	162 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	163 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	164 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	165
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	166 floatlit.prototype.toC = function() {
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	167 var floatType = this.bits == 32 ? 'float' : 'double';
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	168 var str = floatType + '_' + (this.val < 0 ? 'neg_' + (0-this.val).toString() : this.val.toString()).replace('.', '_');
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	169 if (!(str in declaredInts)) {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	170 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	171 declaredInts[str] = true;
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	172 }
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	173 return '((object *)&' + str + ')';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	174 }
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	175 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	176 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	177 };
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	178 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	179 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	180 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	181
41 0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	182 var declaredStrings = {};
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	183 var nextStringId = 0;
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	184
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	185 strlit.prototype.toC = function() {
41 0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	186 if (!(this.val in declaredStrings)) {
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	187 //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	188 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	189 declaredStrings[this.val] = nextStringId++;
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	190 }
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	191 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	192 };
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	193 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	194 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	195 };
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	196 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	197 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	198 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	199
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	200 listlit.prototype.toC = function() {
40 927fd7911a01 Add append message to array Mike Pavone <pavone@retrodev.com> parents: 39 diff changeset	201 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	202 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	203 ret += ', ' + this.val[i].toC();
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	204 }
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	205 return ret + ')';
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	206 }
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	207
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	208 arraylit.prototype.toC = function() {
40 927fd7911a01 Add append message to array Mike Pavone <pavone@retrodev.com> parents: 39 diff changeset	209 var ret = 'make_array(' + this.val.length;
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	210 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	211 ret += ', ' + this.val[i].toC();
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	212 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	213 return ret + ')';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	214 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	215
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	216 funcall.prototype.toC = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	217 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	218 if (name == 'foreign') {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	219 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	220 return null;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	221 } else if(this.args[0] instanceof symbol) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	222 return this.args[0].name;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	223 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	224 throw new Error("Unexpected AST type for foreign:");
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	225 }
211 53cd9c3bcf96 Don't compile quote expressions in C backend for now Mike Pavone <pavone@retrodev.com> parents: 182 diff changeset	226 } 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	227 return null;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	228 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	229 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	230 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	231 var start = 0;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	232 if (this.receiver) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	233 args.splice(0, 0, this.receiver);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	234 method = true;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	235 } 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	236 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	237 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	238 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	239 } 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	240 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	241 {
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 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	243 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	244 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	245 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	246 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	247 }
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 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	249 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	250 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	251 } 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	252 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	253 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	254 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	255 }
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 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	257 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	258 }
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 } 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	260 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	261 }
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 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	263 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	264 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	265 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	266 }
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	267 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	268 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	269 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	270 var callpart;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	271 if (method) {
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	272 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	273 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	274 } else {
84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	275 callpart = 'mcall(' + getMethodId(name) + '/* ' + name + ' */';
84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	276 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	277 } 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	278 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	279 callpart = '((lambda )' + closVar + ')->func(((lambda )' + closVar + ')->env';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	280 }
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	281 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	282 };
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	283 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	284 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	285 {
285 bb1539decd62 Fix const warning in sdl module Michael Pavone <pavone@retrodev.com> parents: 282 diff changeset	286 case 'const:':
bb1539decd62 Fix const warning in sdl module Michael Pavone <pavone@retrodev.com> parents: 282 diff changeset	287 case 'const':
bb1539decd62 Fix const warning in sdl module Michael Pavone <pavone@retrodev.com> parents: 282 diff changeset	288 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	289 return 'const ' + receiver.toCTypeName();
bb1539decd62 Fix const warning in sdl module Michael Pavone <pavone@retrodev.com> parents: 282 diff changeset	290 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	291 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	292 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	293 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	294 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	295 break;
143 282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	296 case 'struct:':
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	297 case 'struct':
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	298 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	299 return 'struct ' + receiver.toCTypeName();
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	300 break;
177 76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	301 case 'funptr:':
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	302 case 'funptr':
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	303 var rettype;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	304 var firstArg;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	305 if (this.receiver) {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	306 rettype = this.receiver;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	307 firstArg = 0;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	308 } else {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	309 rettype = this.args[0];
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	310 firstArg = 1;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	311 }
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	312 var argtypes = '';
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	313 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	314 if (argtypes) {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	315 argtypes += ', '
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 argtypes += this.args[i].toCTypeName();
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	318 }
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	319 return [rettype.toCTypeName() + '(*', ')(' + argtypes + ')'];
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	320 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	321 default:
316 df4b67d8d2bc Minor improvement to error message about invalid c type expressions Michael Pavone <pavone@retrodev.com> parents: 294 diff changeset	322 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	323 }
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	324 };
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	325 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	326 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	327 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	328 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	329 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	330 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	331 }
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 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	333 {
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 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	335 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	336 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	337 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	338 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	339 }
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 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	341 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	342 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	343 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	344 } 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	345 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	346 }
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 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	348 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	349 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	350 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	351 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	352 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	353 }
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('} 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	355 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	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('}');
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 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	361 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	362 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	363 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	364 }
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 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	366 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	367 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	368 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	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('}');
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 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	372 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	373 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	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 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	376 };
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
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 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	379 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	380 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	381 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	382 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	383 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	384 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	385 } else {
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	386 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	387 }
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	388 } 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	389 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	390 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	391 } else {
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	392 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	393 }
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	394 } 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	395 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	396 }
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	397 }
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	398 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	399 {
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 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	401 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	402 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	403 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	404 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	405 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	406 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	407 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	408 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	409 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	410 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	411 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	412 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	413 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	414 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	415 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	416 case 'castTo':
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	417 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	418 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	419 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	420 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	421 }
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	422 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	423 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	424 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	425 }
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	426 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	427 }
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 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	429
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	430 function cObject(name) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	431 this.name = name;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	432 this.slots = {};
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	433 this.properties = [];
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	434 this.values = [];
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	435 this.slotvars = {};
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	436 this.includes = {};
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	437 this.parent = 'NULL';
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	438 this.init = [];
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	439 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	440 this.imported = [];
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	441 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	442
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	443 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	444 this.includes[includefile] = true;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	445 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	446
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	447 cObject.prototype.addMessage = function(msgname, implementation) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	448 var methodid = getMethodId(msgname);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	449 var trunc = methodid & 0xF;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	450 if (!(trunc in this.slots)) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	451 this.slots[trunc] = [];
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	452 }
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	453 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	454 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	455 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	456 }
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	457 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	458 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	459 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	460 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	461
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	462 cObject.prototype.addProperty = function(propname, value, type) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	463 if (type != undefined) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	464 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	465 if (value !== null) {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	466 this.values.push(value);
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	467 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	468 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	469 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	470 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	471 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	472 lines: [
267 d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	473 '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	474 ]});
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 + '!', {
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	476 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	477 lines: [
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	478 '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	479 '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	480 ]});
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	481 this.properties.push(escaped);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	482 this.values.push(value);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	483 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	484 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	485
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	486 cObject.prototype.addInit = function(statement) {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	487 this.init.push(statement);
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	488 };
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	489
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	490 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	491 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	492 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	493 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	494 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	495 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	496 }
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	497 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	498 var self = this;
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	499 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	500 self.addMessage(sym.name, {
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	501 vars: {},
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	502 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	503 '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	504 ]
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	505 });
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	506 });
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	507 } else {
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	508 //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	509 }
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	510 };
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	511
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	512 cObject.prototype.checkInitMsg = function() {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	513 if (!this.initmsgadded && this.init.length) {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	514 var init = this.init.slice(0, this.init.length);
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	515 init.push('return (object *)self;');
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	516 this.addMessage('_init', {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	517 vars: {},
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	518 lines: init
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	519 });
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	520 this.initmsgadded = true;
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	521 }
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	522 }
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	523
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	524 cObject.prototype.populateSymbols = function() {};
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	525
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	526 cObject.prototype.toEarlyCDef = function() {
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	527 this.checkInitMsg();
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	528 var includes = '';
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	529 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	530 includes += '#include ' + file + '\n';
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	531 }
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	532 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	533 for (var i in this.properties) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	534 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	535 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	536 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	537 } else {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	538 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	539 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	540 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	541 objdef += '\tobject * ' + this.properties[i] + ';\n'
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	542 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	543 }
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	544 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	545 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	546 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	547 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	548 return includes + objdef;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	549 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	550
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	551 cObject.prototype.toCDef = function() {
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	552 this.checkInitMsg();
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	553 var slotdefs = '';
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	554 var methlists = '';
75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	555 var methdict = '}, {'
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	556 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	557 for (var i = 0; i < 16; i++) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	558 if (i) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	559 metadef += ', ';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	560 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	561 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	562 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	563 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	564 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	565 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	566 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	567 } else {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	568 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	569 }
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	570 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	571 if (this.slots[i].length == 1) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	572 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	573 '\t\t' + this.slots[i][0][1] + '\n' +
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	574 '\t}\n' +
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	575 '\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	576 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	577 slotdefs += '\tswitch(method_id) {\n';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	578 for (j in this.slots[i]) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	579 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	580 '\t\t\t' + this.slots[i][j][1] + '\n';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	581 }
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	582 slotdefs += '\t\tdefault:\n' +
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	583 '\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	584
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	585 }
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	586 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	587 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	588 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	589 }
75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	590 methlists += 'LAST_METHOD};';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	591 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	592 methdict += (i ? ', ' : '') + this.name + '_methods_' + i;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	593 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	594 metadef += 'no_impl';
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	595 methdict += (i ? ', ' : '') + 'NULL';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	596 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	597 }
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	598 metadef += methdict + '}};\n';
75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	599 return slotdefs + methlists + metadef;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	600 }
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 cObject.prototype.toCInstance = function() {
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	603 this.checkInitMsg();
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	604 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	605 if (this.initmsgadded) {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	606 ret = 'mcall(' + getMethodId('_init') + ', 1, ' + ret + ')'
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	607 }
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	608 return ret;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	609 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	610
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	611 cObject.prototype.toC = function() {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	612 forwarddec += this.toEarlyCDef();
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	613 toplevelcode += this.toCDef();
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	614 return this.toCInstance();
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	615 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	616
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	617 var nextobject = 0;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	618
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	619
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	620 object.prototype.toCObject = function() {
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	621 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	622 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	623 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	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 var me = new cObject(this.name);
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	626 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	627 if (this.symbols.needsenv) {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	628 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	629 me.hasenv = true;
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	630 }
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	631 if (this.symbols.needsparent && !(this.symbols.parent instanceof osymbols)) {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	632 me.parent = '(object *)(' + (new symbol('self', this.symbols.parent)).toC() + ')';
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	633 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	634 for (var i in messages) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	635 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	636 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	637 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	638 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	639 }
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	640 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	641 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	642 } 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	643 var importsyms = [];
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	644 each(messages[i].args[0].val, function(i, el) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	645 if (!(el instanceof symbol)) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	646 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	647 }
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	648 importsyms.push(el);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	649 });
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	650 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	651 } 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	652 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	653 } 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	654 if (messages[i].args[0] instanceof symbol) {
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	655 var msgname = messages[i].args[0].name;
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	656 } else if (messages[i].args[0] instanceof strlit) {
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	657 var msgname = messages[i].args[0].val;
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	658 } else {
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	659 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	660 }
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	661 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	662 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	663 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	664 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	665 }
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 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	667 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	668 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	669 });
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	670 } 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	671 if (messages[i].args[0] instanceof strlit) {
1debeb21dd47 Allow symbol expressions in includeSystemHeader calls Michael Pavone <pavone@retrodev.com> parents: 316 diff changeset	672 me.addInclude("<" + messages[i].args[0].val + ">");
1debeb21dd47 Allow symbol expressions in includeSystemHeader calls Michael Pavone <pavone@retrodev.com> parents: 316 diff changeset	673 } else if(messages[i].args[0] instanceof symbol) {
1debeb21dd47 Allow symbol expressions in includeSystemHeader calls Michael Pavone <pavone@retrodev.com> parents: 316 diff changeset	674 me.addInclude(messages[i].args[0].name);
1debeb21dd47 Allow symbol expressions in includeSystemHeader calls Michael Pavone <pavone@retrodev.com> parents: 316 diff changeset	675 } else {
1debeb21dd47 Allow symbol expressions in includeSystemHeader calls Michael Pavone <pavone@retrodev.com> parents: 316 diff changeset	676 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	677 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	678 } else {
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	679
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	680 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	681 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	682 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	683 messages[i].toCObject(me);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	684 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	685 }
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	686
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	687 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	688 };
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	689
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	690 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	691 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	692 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	693
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	694 var toplevelcode;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	695 var forwarddec;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	696
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	697 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	698 {
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	699 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	700 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	701 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	702 '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	703 '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	704 '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	705 '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	706 ]
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 });
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 }
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
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	710 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	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 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	713 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	714 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	715 '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	716 '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	717 ' 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	718 '}',
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	719 '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	720 ]
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 });
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	722 }
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
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	724 function addNumberOps(obj, typename)
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	725 {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	726 addBinaryOp(obj, '+', '+', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	727 addBinaryOp(obj, '-', '-', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	728 addBinaryOp(obj, '', '', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	729 addBinaryOp(obj, '/', '/', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	730 addCompOp(obj, '<', '<', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	731 addCompOp(obj, '>', '>', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	732 addCompOp(obj, '=', '==', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	733 addCompOp(obj, '!=', '!=', typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	734 addCompOp(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
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	737 obj.addMessage('jsonEncode', {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	738 vars: {},
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	739 lines: [
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	740 '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	741 ]
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	742 });
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	743 }
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	744
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	745 function makeInt(bits, unsigned)
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	746 {
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	747 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	748 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	749 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	750 addNumberOps(intObj, typename);
265 d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	751 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	752 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	753 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	754 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	755 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	756 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	757
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	758 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	759 //-9223372036854775808
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	760 //01234567890123456789
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	761 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	762 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	763 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	764 '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	765 '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	766 '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	767 '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	768 '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	769 ]
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	770 });
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	771 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	772 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	773 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	774 '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	775 '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	776 '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	777 '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	778 ' 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	779 ' 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	780 ' 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	781 '} 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	782 ' 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	783 ' 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	784 ' 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	785 ' 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	786 '} 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	787 ' 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	788 ' 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	789 ' 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	790 ' 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	791 ' 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	792 '} 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	793 ' 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	794 ' 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	795 ' 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	796 ' 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	797 ' 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	798 ' 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	799 '} 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	800 ' 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	801 ' 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	802 '}',
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[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	804 '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	805 ]
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 });
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	807 //7FFFFFFFFFFFFFFF
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	808 //01234567890123456789
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	809 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	810 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	811 lines: [
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	812 '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	813 '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	814 '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	815 '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	816 '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	817 ]
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	818 });
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	819 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	820 vars: {},
1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	821 lines: [
1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	822 '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	823 ]
1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	824 });
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	825 intObj.addMessage('hash', {
79 7f635666c73d Add hash and int32 messages to string. Add hash message to int32. Update compile script Mike Pavone <pavone@retrodev.com> parents: 78 diff changeset	826 vars: {},
7f635666c73d Add hash and int32 messages to string. Add hash message to int32. Update compile script Mike Pavone <pavone@retrodev.com> parents: 78 diff changeset	827 lines: [
7f635666c73d Add hash and int32 messages to string. Add hash message to int32. Update compile script Mike Pavone <pavone@retrodev.com> parents: 78 diff changeset	828 'return &(self->header);'
7f635666c73d Add hash and int32 messages to string. Add hash message to int32. Update compile script Mike Pavone <pavone@retrodev.com> parents: 78 diff changeset	829 ]
7f635666c73d Add hash and int32 messages to string. Add hash message to int32. Update compile script Mike Pavone <pavone@retrodev.com> parents: 78 diff changeset	830 });
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	831 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	832 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	833 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	834 '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	835 ]
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	836 });
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	837 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	838 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	839 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	840 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	841 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	842 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	843 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	844 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	845 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	846 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	847 '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	848 ]
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	849 });
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	850 } 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	851 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	852 var retName = 'ret' + (uns ? 'u' : '') + size;
fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	853 var vars = {};
fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	854 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	855 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	856
161 fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	857 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	858 lines: [
161 fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	859 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	860 retName + '->num = self->num;',
fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	861 '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	862 ]
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 });
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 }
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 }
325 4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	866 if (size > 16) {
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	867 var retType = 'obj_float' + size;
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	868 var retName = 'retfloat' + size;
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	869 var vars = {};
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	870 vars[retName] = retType + ' *';
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	871 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	872 vars: vars,
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	873 lines: [
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	874 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	875 retName + '->num = self->num;',
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	876 'return &(' + retName + '->header);'
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	877 ]
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	878 })
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	879 }
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
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	882 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	883 }
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	884
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	885 function makeFloat(bits)
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	886 {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	887 var typename = 'obj_float' + bits;
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	888 var floatObj = new cObject(typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	889 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	890 addNumberOps(floatObj, typename);
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	891
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	892 floatObj.addInclude('<string.h>');
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	893 floatObj.addMessage('string', {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	894 vars: {str: 'string *'},
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	895 lines: [
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	896 '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	897 //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	898 'str->data = GC_MALLOC(128);',
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	899 '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	900 '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	901 'return &(str->header);'
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	902 ]
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	903 });
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	904 floatObj.addMessage('f' + bits, {
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	905 vars: {},
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	906 lines: [
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	907 'return &(self->header);'
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	908 ]
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
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	911 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	912 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	913 lines: [
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	914 '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	915 'trans->num = self->num;',
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	916 'return &(trans->header);'
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	917 ]
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	918 });
325 4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	919 var sizes = [8, 16, 32, 64];
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	920 var prefixes = ['U', ''];
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	921 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	922 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	923 var ret = 'ret' + i + j;
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	924 var vars = {};
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	925 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	926 vars[ret] = retType + ' *';
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	927 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	928 vars: vars,
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	929 lines: [
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	930 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	931 ret + '->num = self->num;',
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	932 'return &(' + ret + '->header);'
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	933 ]
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	934 });
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	935 }
4a79311dbd29 Added conversion methods between integer and float types Michael Pavone <pavone@retrodev.com> parents: 320 diff changeset	936 }
286 ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	937 return floatObj;
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	938 }
ddf38b66b2e2 Finish support for floating point numbers in C backend Michael Pavone <pavone@retrodev.com> parents: 285 diff changeset	939
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	940 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	941 {
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	942 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	943 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	944 //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	945 //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	946 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	947 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	948 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	949 '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	950 //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	951 //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	952 //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	953 //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	954 '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	955 '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	956 '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	957 '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	958 ]
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	959 });
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	960 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	961 }
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	962
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	963 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	964 {
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	965 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	966 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	967 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	968 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	969 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	970 }
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	971
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	972 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	973 {
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	974 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	975 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	976 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	977 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	978 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	979 }
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	980
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	981 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	982 {
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	983 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	984 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	985 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	986 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	987 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	988 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	989 '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	990 '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	991 '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	992 ' 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	993 '}',
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	994 '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	995 ]
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	996 });
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	997 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	998 }
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	999
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	1000 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	1001 {
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	1002 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	1003 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	1004 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	1005 }
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	1006
66 25b697c91629 Finish implementation of external module access Mike Pavone <pavone@retrodev.com> parents: 61 diff changeset	1007 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	1008 return this.ast.toCModuleInstance();
66 25b697c91629 Finish implementation of external module access Mike Pavone <pavone@retrodev.com> parents: 61 diff changeset	1009 };
25b697c91629 Finish implementation of external module access Mike Pavone <pavone@retrodev.com> parents: 61 diff changeset	1010
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1011 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	1012 {
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	1013 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	1014 var ret = '';
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1015 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	1016 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	1017 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	1018 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	1019 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	1020 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	1021 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	1022 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	1023 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	1024 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	1025 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	1026 }
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 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	1028 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	1029 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	1030 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	1031 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	1032 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	1033 }
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	1034 }
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	1035 }
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	1036 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	1037 //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	1038 //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	1039 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	1040 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	1041 //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	1042 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	1043 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	1044
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	1045 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	1046 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	1047 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	1048 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	1049 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	1050 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	1051 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	1052 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	1053 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	1054 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	1055 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	1056 }
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 }
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	1058 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	1059 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	1060 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	1061 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	1062 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	1063 }
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	1064 } 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	1065 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	1066 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	1067 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	1068 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	1069 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	1070 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	1071 }
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	1072 }
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	1073 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	1074 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	1075 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	1076 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	1077 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	1078 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	1079 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	1080 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	1081 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	1082 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	1083 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	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 allused = nextused;
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1086 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1087 return ret;
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1088 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1089
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	1090 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	1091 {
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	1092 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	1093 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	1094 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	1095 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	1096 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	1097 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	1098 }
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1099 debugprint('//------POPULATING SYMBOLS-----');
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1100 obj.populateSymbols(toplevel);
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1101 var moduleinit = processUsedToplevel(toplevel);
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1102 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	1103 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	1104 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	1105 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	1106 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	1107 }
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	1108 mnames += '};\n';
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1109 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	1110 '#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	1111 '#define METHOD_ID_EMPTY ' + getMethodId('empty') + '\n' +
18598163e3ef Add linked list implementation and cons operator Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1112 '#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	1113 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	1114 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1115
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1116 object.prototype.toCModule = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1117 return makeCProg(this);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1118 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1119
60 ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1120 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	1121 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	1122 }
ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1123
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1124 lambda.prototype.toC = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1125 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	1126 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	1127 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	1128 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	1129 var addedTypeDef = false;
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1130 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	1131 this.symbols.envtype = this.name + '_env';
84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1132 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	1133 var addedTypeDef = true;
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1134 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1135 if (this.selftype) {
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1136 this.symbols.defineVar('self', this.selftype);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1137 if (args[0] && args[0].cleanName() == 'self') {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1138 args.splice(0, 1);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1139 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1140 var offset = 1;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1141 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1142 var offset = 0;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1143 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1144 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	1145 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	1146 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	1147 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	1148 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1149 var compiled = []
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1150 for (var i in exprs) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1151 var js = exprs[i].toC();
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1152 if (js) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1153 compiled.push(indent(js));
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 }
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	1156 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	1157 if (exprs[exprs.length - 1] instanceof assignment) {
267 d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1158 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	1159 } 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	1160 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	1161 }
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	1162 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1163 exprs = compiled;
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1164
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1165 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	1166 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	1167 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	1168 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	1169 }
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	1170 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	1171 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1172 forwarddec += 'struct ' + this.name + '_env {\n';
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	1173 if (this.symbols.needsParentEnv) {
08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	1174 forwarddec += '\tstruct ' + this.symbols.parentEnvType() + ' * parent;\n';
08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	1175 }
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1176 for (var varname in this.symbols.closedover) {
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1177 if (varname == 'self' && this.selftype) {
976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1178 forwarddec += '\tstruct ' + this.selftype + ' * self;\n';
976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1179 } else {
976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1180 forwarddec += '\tobject * ' + escapeCName(varname) + ';\n';
976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1181 }
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1182 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1183 forwarddec += '};\n'
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1184
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1185 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	1186 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	1187 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	1188 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1189 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	1190 } else {
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1191 var myenvinit = '';
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1192 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1193 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	1194
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	1195 toplevelcode += '//' + assignPath + "\n";
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1196 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	1197 if (this.selftype) {
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1198 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	1199 if (selfvar == 'self') {
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1200 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	1201 } else {
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1202 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	1203 }
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1204
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1205 }
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1206 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	1207
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1208 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	1209 return this.name;
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1210 } else {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1211 if (this.symbols.parentEnvType() != 'void') {
55 93ddb4ad6fcb Fix some nested closure bugs Mike Pavone <pavone@retrodev.com> parents: 54 diff changeset	1212 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	1213 var envvar = 'env';
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1214 } else {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1215 var envvar = 'myenv';
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1216 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1217 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	1218 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	1219 } else {
143 282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	1220 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	1221 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	1222 }
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1223 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1224 };
60 ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1225 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	1226 this.toC();
ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1227 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	1228 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1229 lambda.prototype.toCObject = function(typename) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1230 this.selftype = typename;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1231 return this.toC();
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1232 };
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1233 lambda.prototype.toCModule = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1234 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	1235 };
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	1236 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	1237 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	1238 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	1239 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	1240 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	1241 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	1242 }
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	1243 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	1244 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	1245 }
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	1246 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	1247 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	1248 }
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	1249 }
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	1250 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	1251 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	1252 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	1253 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	1254 }
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	1255 }
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	1256 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	1257 }
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	1258 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	1259 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	1260 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	1261 }
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	1262 return this.expressions[0].toCLLExpr(vars);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1263 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1264
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1265 assignment.prototype.toC = function() {
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1266 debugprint('//assignment', this.symbol.name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1267 var existing = this.symbols.find(this.symbol.name);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1268 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	1269 assignNames.push(this.symbol.name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1270 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	1271 assignNames.pop(this.symbol.name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1272 if (val === null) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1273 return null;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1274 }
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	1275 if (existing.type == 'local' && !existing.isdeclared) {
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	1276 prefix = 'object *';
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	1277 this.symbols.declareVar(this.symbol.name);
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1278 debugprint('//declared var', this.symbol.name);
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	1279 }
267 d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1280 var cast = '';
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1281 if (this.symbol.name == 'self') {
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1282 //ugly hack alert
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1283 cast = '(void *)';
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1284 } else {
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1285 cast = '(object *)';
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1286 }
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1287 return prefix + this.symbol.toC() + ' = ' + cast + val;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1288 };
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1289 assignment.prototype.toCObject = function(cobj) {
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1290 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	1291 assignNames.push('#' + this.symbol.name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1292 if (this.expression.toCObject) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1293 var val = this.expression.toCObject(cobj.name);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1294 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1295 var val = this.expression.toC();
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1296 }
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	1297 assignNames.pop();
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1298 if (val === null) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1299 return;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1300 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1301 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	1302 var params = ['((object *)self)'];
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1303 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	1304 var messagevars = {};
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1305 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	1306 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	1307 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	1308 messagevars[escaped] = 'object *';
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1309 params.push(escaped);
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1310 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	1311 }
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1312 }
122 9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	1313 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	1314 vars: messagevars,
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1315 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	1316 });
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1317 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1318 cobj.addProperty(this.symbol.name, val);
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	1319 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	1320 cobj.addInit('self->' + escapeCName(this.symbol.name) + '->parent = (object *)self;');
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	1321 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1322 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1323 };
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	1324 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	1325 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	1326 };