repos/tabletprog: cbackend.js annotate

annotate cbackend.js @ 268:123e9468d55e

Add support for invoking methods that take no arguments other than self through the relfection API

author	Michael Pavone <pavone@retrodev.com>
date	Fri, 18 Jul 2014 09:55:19 -0700
parents	d2b70cba661e
children	bb2b4613fdc8

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 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	109 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	110 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	111 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	112 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	113 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	114 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	115 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	116 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 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	118 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	119 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	120 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	121 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	122 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 if (!info) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 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	125 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 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	127 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	128 } 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	129 if (info.isll \|\| !(info.def instanceof lambda)) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 return 'self->' + 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	131 } 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	132 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	133 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 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	136 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	137 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	138 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	139 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	140
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	141 var declaredInts = {};
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	142
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	143 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	144 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	145 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	146 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	147 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	148 declaredInts[str] = true;
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	149 }
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	150 return '((object *)&' + str + ')';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	151 }
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	152 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	153 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	154 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	155 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	156 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	157 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	158
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	159 floatlit.prototype.toC = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	160 return 'make_float(' + this.val.toString() + ')';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	161 }
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	162 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	163 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	164 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	165 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	166 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	167 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	168
41 0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	169 var declaredStrings = {};
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	170 var nextStringId = 0;
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	171
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	172 strlit.prototype.toC = function() {
41 0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	173 if (!(this.val in declaredStrings)) {
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	174 //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	175 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	176 declaredStrings[this.val] = nextStringId++;
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	177 }
0558dad9d061 Add basic string support Mike Pavone <pavone@retrodev.com> parents: 40 diff changeset	178 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	179 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 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	181 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	182 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	183 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	184 return [ (needsreturn ? 'return (object *)' : '' ) + this.toCLLExpr(vars) +';' ];
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	185 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	186
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	187 listlit.prototype.toC = function() {
40 927fd7911a01 Add append message to array Mike Pavone <pavone@retrodev.com> parents: 39 diff changeset	188 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	189 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	190 ret += ', ' + this.val[i].toC();
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	191 }
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	192 return ret + ')';
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	193 }
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	194
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	195 arraylit.prototype.toC = function() {
40 927fd7911a01 Add append message to array Mike Pavone <pavone@retrodev.com> parents: 39 diff changeset	196 var ret = 'make_array(' + this.val.length;
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	197 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	198 ret += ', ' + this.val[i].toC();
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	199 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	200 return ret + ')';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	201 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	202
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	203 funcall.prototype.toC = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	204 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	205 if (name == 'foreign') {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	206 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	207 return null;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	208 } else if(this.args[0] instanceof symbol) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	209 return this.args[0].name;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	210 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	211 throw new Error("Unexpected AST type for foreign:");
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	212 }
211 53cd9c3bcf96 Don't compile quote expressions in C backend for now Mike Pavone <pavone@retrodev.com> parents: 182 diff changeset	213 } 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	214 return null;
31 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 var args = this.args.slice(0, this.args.length);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	217 if (this.receiver) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	218 args.splice(0, 0, this.receiver);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	219 }
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	220 var method = false;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	221 var funinfo = this.symbols.find(name);
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	222 var start = 0;
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	223 if (!funinfo \|\| funinfo.def instanceof setter \|\| funinfo.type == 'toplevel') {
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	224 method = true;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	225 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	226 switch(funinfo.type)
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	227 {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	228 case 'self':
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	229 case 'parent':
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	230 var defargs = funinfo.def.args.length;
241 c50f77de41d1 Small fix to call to method implemented on current object check Mike Pavone <pavone@retrodev.com> parents: 211 diff changeset	231 if (!defargs \|\| funinfo.def.args[0].cleanName() != 'self') {
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	232 defargs ++
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	233 }
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	234 if (args.length < defargs) {
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	235 if (funinfo.type == 'self') {
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	236 args.splice(0, 0, new symbol('self', this.symbols));
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	237 } else {
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	238 var obj = (new symbol('self', this.symbols)).toC() + '->header.';
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	239 for (var i = 0; i < funinfo.depth; ++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	240 obj += (i ? '->' : '') + 'parent';
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	241 }
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	242 args.splice(0, 0, ', ' + obj);
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	243 start = 1;
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	244 }
137 101fa04ee9e1 Fix calling methods on objects that are not self when self implements the method being called Mike Pavone <pavone@retrodev.com> parents: 135 diff changeset	245 } else if(!(args[0] instanceof symbol) \|\| args[0].name != 'self') {
101fa04ee9e1 Fix calling methods on objects that are not self when self implements the method being called Mike Pavone <pavone@retrodev.com> parents: 135 diff changeset	246 funinfo = null;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	247 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	248 method = true;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	249 break;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	250 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	251 }
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	252 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	253 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	254 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	255 var callpart;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	256 if (method) {
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	257 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	258 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	259 } else {
84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	260 callpart = 'mcall(' + getMethodId(name) + '/* ' + name + ' */';
84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	261 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	262 } 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	263 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	264 callpart = '((lambda )' + closVar + ')->func(((lambda )' + closVar + ')->env';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	265 }
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	266 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	267 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	268 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	269 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	270 {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	271 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	272 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	273 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	274 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	275 break;
143 282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	276 case 'struct:':
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	277 case 'struct':
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	278 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	279 return 'struct ' + receiver.toCTypeName();
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	280 break;
177 76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	281 case 'funptr:':
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	282 case 'funptr':
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	283 var rettype;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	284 var firstArg;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	285 if (this.receiver) {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	286 rettype = this.receiver;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	287 firstArg = 0;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	288 } else {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	289 rettype = this.args[0];
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	290 firstArg = 1;
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	291 }
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	292 var argtypes = '';
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	293 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	294 if (argtypes) {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	295 argtypes += ', '
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	296 }
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	297 argtypes += this.args[i].toCTypeName();
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	298 }
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	299 return [rettype.toCTypeName() + '(*', ')(' + argtypes + ')'];
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	300 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	301 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	302 throw new Error('invalid use of funcall expression where a C type name is expected');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	303 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	304 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	305 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	306 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	307 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	308 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	309 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	310 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	311 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	312 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	313 {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	314 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	315 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	316 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	317 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	318 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	319 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	320 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	321 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	322 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	323 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	324 } 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	325 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	326 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 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	328 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	329 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	330 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	331 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	332 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	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 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	335 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	336 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	337 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	338 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	339 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	340 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	341 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	342 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	343 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	344 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	345 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	346 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	347 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	348 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	349 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	350 lines.push('}');
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	351 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	352 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	353 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	354 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 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	356 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 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	359 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	360 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	361 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	362 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	363 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	364 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	365 } else {
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	366 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	367 }
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	368 } 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	369 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	370 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	371 } else {
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	372 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	373 }
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	374 } 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	375 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	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 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	379 {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	380 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	381 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	382 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	383 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	384 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	385 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	386 case 'addr_of':
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	387 return '&(' + 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	388 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	389 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	390 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	391 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	392 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	393 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	394 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	395 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	396 case 'castTo':
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	397 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	398 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	399 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	400 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	401 }
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 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	403 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	404 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	405 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 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	407 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having 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 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	409
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	410 function cObject(name) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	411 this.name = name;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	412 this.slots = {};
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	413 this.properties = [];
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	414 this.values = [];
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	415 this.slotvars = {};
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	416 this.includes = {};
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	417 this.parent = 'NULL';
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	418 this.init = [];
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	419 this.initmsgadded = false;
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	420 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	421
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	422 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	423 this.includes[includefile] = true;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	424 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	425
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	426 cObject.prototype.addMessage = function(msgname, implementation) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	427 var methodid = getMethodId(msgname);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	428 var trunc = methodid & 0xF;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	429 if (!(trunc in this.slots)) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	430 this.slots[trunc] = [];
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	431 }
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	432 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	433 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	434 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	435 }
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	436 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	437 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	438 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	439 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	440
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	441 cObject.prototype.addProperty = function(propname, value, type) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	442 if (type != undefined) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	443 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	444 if (value !== null) {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	445 this.values.push(value);
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	446 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	447 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	448 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	449 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	450 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	451 lines: [
267 d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	452 '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	453 ]});
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 this.addMessage(propname + '!', {
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	455 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	456 lines: [
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	457 '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	458 '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	459 ]});
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	460 this.properties.push(escaped);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	461 this.values.push(value);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	462 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	463 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	464
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	465 cObject.prototype.addInit = function(statement) {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	466 this.init.push(statement);
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	467 };
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	468
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	469 cObject.prototype.addImport = function(symbols, source) {
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	470 this.imported.push(source);
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	471 var importNum = imported.length - 1;
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	472 if (symbols) {
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	473 each(symbols, function(i, sym) {
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	474 this.addMessage(sym.name, {
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	475 vars: {},
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	476 lines: [
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	477 'return self->import_' + importNum + '->meta->meth_lookup[method_id & 0xF](method_id, num_args, self->import_' + importNum + ', args);'
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	478 ]
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	479 });
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	480 });
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	481 } else {
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	482 //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	483 }
bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	484 };
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	485
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	486 cObject.prototype.checkInitMsg = function() {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	487 if (!this.initmsgadded && this.init.length) {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	488 var init = this.init.slice(0, this.init.length);
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	489 init.push('return (object *)self;');
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	490 this.addMessage('_init', {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	491 vars: {},
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	492 lines: init
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	493 });
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	494 this.initmsgadded = true;
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	495 }
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	496 }
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	497
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	498 cObject.prototype.populateSymbols = function() {};
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	499
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	500 cObject.prototype.toEarlyCDef = function() {
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	501 this.checkInitMsg();
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	502 var includes = '';
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	503 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	504 includes += '#include ' + file + '\n';
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	505 }
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	506 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	507 for (var i in this.properties) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	508 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	509 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	510 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	511 } else {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	512 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	513 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	514 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	515 objdef += '\tobject * ' + this.properties[i] + ';\n'
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	516 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	517 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	518 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	519 return includes + objdef;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	520 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	521
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	522 cObject.prototype.toCDef = function() {
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	523 this.checkInitMsg();
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	524 var slotdefs = '';
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	525 var methlists = '';
75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	526 var methdict = '}, {'
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	527 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	528 for (var i = 0; i < 16; i++) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	529 if (i) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	530 metadef += ', ';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	531 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	532 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	533 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	534 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	535 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	536 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	537 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	538 } else {
76e3d4ae1746 Support more bitwise operations and function pointers in llMessages Mike Pavone <pavone@retrodev.com> parents: 172 diff changeset	539 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	540 }
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	541 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	542 if (this.slots[i].length == 1) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	543 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	544 '\t\t' + this.slots[i][0][1] + '\n' +
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	545 '\t}\n' +
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	546 '\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	547 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	548 slotdefs += '\tswitch(method_id) {\n';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	549 for (j in this.slots[i]) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	550 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	551 '\t\t\t' + this.slots[i][j][1] + '\n';
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	552 }
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	553 slotdefs += '\t\tdefault:\n' +
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	554 '\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	555
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	556 }
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	557 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	558 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	559 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	560 }
75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	561 methlists += 'LAST_METHOD};';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	562 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	563 methdict += (i ? ', ' : '') + this.name + '_methods_' + i;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	564 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	565 metadef += 'no_impl';
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	566 methdict += (i ? ', ' : '') + 'NULL';
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	567 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	568 }
266 75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	569 metadef += methdict + '}};\n';
75dc7161c1ca Added object module which provides some basic reflection capabilities Michael Pavone <pavone@retrodev.com> parents: 265 diff changeset	570 return slotdefs + methlists + metadef;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	571 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	572
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	573 cObject.prototype.toCInstance = function() {
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	574 this.checkInitMsg();
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	575 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	576 if (this.initmsgadded) {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	577 ret = 'mcall(' + getMethodId('_init') + ', 1, ' + ret + ')'
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	578 }
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	579 return ret;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	580 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	581
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	582 cObject.prototype.toC = function() {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	583 forwarddec += this.toEarlyCDef();
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	584 toplevelcode += this.toCDef();
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	585 return this.toCInstance();
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	586 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	587
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	588 var nextobject = 0;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	589
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	590
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	591 object.prototype.toCObject = function() {
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	592 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	593 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	594 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	595 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	596 var me = new cObject(this.name);
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	597 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	598 if (this.symbols.needsenv) {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	599 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	600 me.hasenv = true;
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	601 }
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	602 if (this.symbols.needsparent && !(this.symbols.parent instanceof osymbols)) {
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	603 me.parent = '(object *)(' + (new symbol('self', this.symbols.parent)).toC() + ')';
0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	604 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	605 for (var i in messages) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	606 if (messages[i] instanceof funcall) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	607 if (messages[i].name == '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	608 me.addImport(false, messages[i].args[0]);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	609 } else if(messages[i].name == 'import:from:' && messages[i].args.length == 2) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	610 var importsyms = [];
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	611 each(messages[i].args[0].val, function(i, el) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	612 if (!(el instanceof symbol)) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	613 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	614 }
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	615 importsyms.push(el);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	616 });
140 bf8f75b69048 Minor progress towards supporting imports in the C backend Mike Pavone <pavone@retrodev.com> parents: 122 diff changeset	617 me.addImport(importsyms, messages[i].args[1]);
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	618 } else if(messages[i].name == '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	619 me.addProperty(messages[i].args[0].name, null, messages[i].args[1].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	620 } else if(messages[i].name == 'llMessage:withVars:andCode:' && messages[i].args.length == 3) {
265 d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	621 if (messages[i].args[0] instanceof symbol) {
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	622 var msgname = messages[i].args[0].name;
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	623 } else if (messages[i].args[0] instanceof strlit) {
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	624 var msgname = messages[i].args[0].val;
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	625 } else {
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	626 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	627 }
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	628 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	629 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	630 for(var v in rawvars) {
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	631 vars[rawvars[v].symbol.name] = rawvars[v].expression.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	632 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	633 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	634 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	635 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	636 });
143 282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	637 } else if(messages[i].name == 'includeSystemHeader:' && messages[i].args.length == 1) {
282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	638 me.addInclude("<" + messages[i].args[0].val + ">");
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	639 } else {
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	640
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	641 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	642 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	643 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	644 messages[i].toCObject(me);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	645 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	646 }
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	647
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	648 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	649 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	650
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	651 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	652 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	653 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	654
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	655 var toplevelcode;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	656 var forwarddec;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	657
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	658 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	659 {
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	660 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	661 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	662 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	663 '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	664 '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	665 '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	666 '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	667 ]
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	668 });
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	669 }
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	670
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	671 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	672 {
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	673 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	674 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	675 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	676 '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	677 '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	678 ' 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	679 '}',
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	680 '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	681 ]
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	682 });
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	683 }
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	684
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	685 function makeInt(bits, unsigned)
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	686 {
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	687 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	688 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	689 intObj.addProperty('num', null, (unsigned ? 'u' : '') + 'int' + bits +'_t');
265 d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	690 addBinaryOp(intObj, '+', '+', typename);
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	691 addBinaryOp(intObj, '-', '-', typename);
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	692 addBinaryOp(intObj, '', '', typename);
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	693 addBinaryOp(intObj, '/', '/', typename);
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	694 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	695 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	696 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	697 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	698 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	699 addBinaryOp(intObj, 'rshift:by', '>>', typename);
265 d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	700 addCompOp(intObj, '<', '<', typename);
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	701 addCompOp(intObj, '>', '>', typename);
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	702 addCompOp(intObj, '=', '==', typename);
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	703 addCompOp(intObj, '!=', '!=', typename);
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	704 addCompOp(intObj, '>=', '>=', typename);
d6a4c9e7716e Remove remapping of most operators Michael Pavone <pavone@retrodev.com> parents: 251 diff changeset	705 addCompOp(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	706 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	707 //-9223372036854775808
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	708 //01234567890123456789
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	709 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	710 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	711 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	712 '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	713 '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	714 '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	715 '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	716 '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	717 ]
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	718 });
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	719 //7FFFFFFFFFFFFFFF
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	720 //01234567890123456789
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	721 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	722 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	723 lines: [
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	724 '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	725 '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	726 '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	727 '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	728 '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	729 ]
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	730 });
f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	731 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	732 vars: {},
1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	733 lines: [
1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	734 '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	735 ]
1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	736 });
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	737 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	738 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	739 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	740 '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	741 ]
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	742 });
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	743 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	744 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	745 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	746 '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	747 ]
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	748 });
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 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	750 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	751 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	752 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	753 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	754 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	755 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	756 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	757 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	758 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	759 '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	760 ]
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	761 });
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	762 } 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	763 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	764 var retName = 'ret' + (uns ? 'u' : '') + size;
fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	765 var vars = {};
fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	766 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	767 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	768
161 fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	769 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	770 lines: [
161 fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	771 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	772 retName + '->num = self->num;',
fc8eecad71e6 Fix variable name collision in integer objects Mike Pavone <pavone@retrodev.com> parents: 156 diff changeset	773 '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	774 ]
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	775 });
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	776 }
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	777 }
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	778 }
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	779
135 f98790d8a53d Add int64, int16 and int8. Also add hex method to integer types. Mike Pavone <pavone@retrodev.com> parents: 134 diff changeset	780 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	781 }
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	782
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	783 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	784 {
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	785 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	786 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	787 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	788 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	789 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	790 }
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	791
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	792 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	793 {
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	794 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	795 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	796 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	797 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	798 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	799 }
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	800
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	801 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	802 {
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	803 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	804 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	805 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	806 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	807 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	808 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	809 '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	810 '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	811 '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	812 ' 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	813 '}',
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	814 '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	815 ]
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	816 });
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	817 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	818 }
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	819
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	820 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	821 {
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	822 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	823 makeInt(64, true) , makeInt(32, true), makeInt(16, true), makeInt(8, 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	824 makeArray(), makeString(), makelambda()];
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	825 }
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	826
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	827 function addBuiltinModules(toplevel)
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	828 {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	829 var os = new cObject('mod_obj_os');
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	830 os.addInclude('<sys/stat.h>');
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	831 os.addInclude('<fcntl.h>');
162 157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	832 os.addInclude('<stdlib.h>');
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	833 os.addInclude('<time.h>');
168 224071eed9dd Add os sleep Mike Pavone <pavone@retrodev.com> parents: 162 diff changeset	834 os.addInclude('<unistd.h>');
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	835 os.addMessage('write', {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	836 vars: {str: 'string ', intret: 'obj_int32 ', filedes: 'obj_int32 *'},
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	837 lines: [
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	838 'filedes = va_arg(args, obj_int32 *);',
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	839 'str = va_arg(args, string *);',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	840 'intret = (obj_int32 *)make_object(&obj_int32_meta, NULL, 0);',
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	841 'intret->num = write(filedes->num, str->data, str->bytes);',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	842 'return &(intret->header);'
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	843 ]
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	844 });
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	845 os.addMessage('read', {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	846 vars: {str: 'string ', size: 'obj_int32 ', filedes: 'obj_int32 *'},
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	847 lines: [
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	848 'filedes = va_arg(args, obj_int32 *);',
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	849 'size = va_arg(args, obj_int32 *);',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	850 'str = (string *)make_object(&string_meta, NULL, 0);',
78 abc6f3d644a4 Use Boehm-GC for garbage collection. Also make no_impl print on stderr rather than standard in and return a non-zero error code. Mike Pavone <pavone@retrodev.com> parents: 72 diff changeset	851 'str->data = GC_MALLOC_ATOMIC(size->num + 1);',
162 157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	852 'str->len = str->bytes = read(filedes->num, str->data, size->num);',
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	853 'if (str->bytes < 0) { str->bytes = str->len = 0; }',
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	854 'str->data[str->bytes] = 0;',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	855 'return &(str->header);'
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	856 ]
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	857 });
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	858 os.addMessage('open', {
49 f2cda2e6f70e Fix os open to optionally take a file permission bit parameter. Update example to use this parameter. Add support for hex and binary integer literals Mike Pavone <pavone@retrodev.com> parents: 48 diff changeset	859 vars: {str: 'string ', flags: 'obj_int32 ', filedes: 'obj_int32 ', perm: 'obj_int32 '},
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	860 lines: [
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	861 'str = va_arg(args, string *);',
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	862 'flags = va_arg(args, obj_int32 *);',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	863 'filedes = (obj_int32 *)make_object(&obj_int32_meta, NULL, 0);',
49 f2cda2e6f70e Fix os open to optionally take a file permission bit parameter. Update example to use this parameter. Add support for hex and binary integer literals Mike Pavone <pavone@retrodev.com> parents: 48 diff changeset	864 'if (num_params == 3) {',
f2cda2e6f70e Fix os open to optionally take a file permission bit parameter. Update example to use this parameter. Add support for hex and binary integer literals Mike Pavone <pavone@retrodev.com> parents: 48 diff changeset	865 ' filedes->num = open(str->data, flags->num);',
f2cda2e6f70e Fix os open to optionally take a file permission bit parameter. Update example to use this parameter. Add support for hex and binary integer literals Mike Pavone <pavone@retrodev.com> parents: 48 diff changeset	866 '} else if (num_params == 4) {',
f2cda2e6f70e Fix os open to optionally take a file permission bit parameter. Update example to use this parameter. Add support for hex and binary integer literals Mike Pavone <pavone@retrodev.com> parents: 48 diff changeset	867 ' perm = va_arg(args, obj_int32 *);',
f2cda2e6f70e Fix os open to optionally take a file permission bit parameter. Update example to use this parameter. Add support for hex and binary integer literals Mike Pavone <pavone@retrodev.com> parents: 48 diff changeset	868 ' filedes->num = open(str->data, flags->num, perm->num);',
f2cda2e6f70e Fix os open to optionally take a file permission bit parameter. Update example to use this parameter. Add support for hex and binary integer literals Mike Pavone <pavone@retrodev.com> parents: 48 diff changeset	869 '} else {',
f2cda2e6f70e Fix os open to optionally take a file permission bit parameter. Update example to use this parameter. Add support for hex and binary integer literals Mike Pavone <pavone@retrodev.com> parents: 48 diff changeset	870 ' filedes->num = -1;',
f2cda2e6f70e Fix os open to optionally take a file permission bit parameter. Update example to use this parameter. Add support for hex and binary integer literals Mike Pavone <pavone@retrodev.com> parents: 48 diff changeset	871 '}',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	872 'return &(filedes->header);'
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	873 ]
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	874 });
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	875 os.addMessage('close', {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	876 vars: {filedes: 'obj_int32 ', intret: 'obj_int32 '},
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	877 lines: [
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	878 'filedes = va_arg(args, obj_int32 *);',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	879 'intret = (obj_int32 *)make_object(&obj_int32_meta, NULL, 0);',
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	880 'intret->num = close(filedes->num);',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	881 'return &(intret->header);'
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	882 ]
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	883 });
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	884 os.addMessage('O_RDONLY', {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	885 vars: {intret: 'obj_int32 *'},
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	886 lines: [
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	887 'intret = (obj_int32 *)make_object(&obj_int32_meta, NULL, 0);',
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	888 'intret->num = O_RDONLY;',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	889 'return &(intret->header);'
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	890 ]
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	891 });
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	892 os.addMessage('O_WRONLY', {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	893 vars: {intret: 'obj_int32 *'},
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	894 lines: [
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	895 'intret = (obj_int32 *)make_object(&obj_int32_meta, NULL, 0);',
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	896 'intret->num = O_WRONLY;',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	897 'return &(intret->header);'
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	898 ]
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	899 });
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	900 os.addMessage('O_RDWR', {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	901 vars: {intret: 'obj_int32 *'},
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	902 lines: [
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	903 'intret = (obj_int32 *)make_object(&obj_int32_meta, NULL, 0);',
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	904 'intret->num = O_RDWR;',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	905 'return &(intret->header);'
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	906 ]
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	907 });
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	908 os.addMessage('O_CREAT', {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	909 vars: {intret: 'obj_int32 *'},
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	910 lines: [
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	911 'intret = (obj_int32 *)make_object(&obj_int32_meta, NULL, 0);',
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	912 'intret->num = O_CREAT;',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	913 'return &(intret->header);'
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	914 ]
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	915 });
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	916 os.addMessage('O_APPEND', {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	917 vars: {intret: 'obj_int32 *'},
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	918 lines: [
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	919 'intret = (obj_int32 *)make_object(&obj_int32_meta, NULL, 0);',
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	920 'intret->num = O_APPEND;',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	921 'return &(intret->header);'
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	922 ]
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	923 });
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	924 os.addMessage('O_TRUNC', {
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	925 vars: {intret: 'obj_int32 *'},
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	926 lines: [
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	927 'intret = (obj_int32 *)make_object(&obj_int32_meta, NULL, 0);',
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	928 'intret->num = O_TRUNC;',
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	929 'return &(intret->header);'
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	930 ]
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	931 });
162 157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	932 os.addMessage('rand', {
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	933 vars: {intret: 'obj_int32 *'},
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	934 lines: [
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	935 'intret = (obj_int32 *)make_object(&obj_int32_meta, NULL, 0);',
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	936 'intret->num = rand();',
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	937 'return &(intret->header);'
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	938 ]
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	939 });
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	940 os.addMessage('rand64', {
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	941 vars: {intret64: 'obj_int64 *'},
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	942 lines: [
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	943 'intret64 = (obj_int64 *)make_object(&obj_int64_meta, NULL, 0);',
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	944 'intret64->num = (((int64_t)rand()) << 32 ) \| rand();',
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	945 'return &(intret64->header);'
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	946 ]
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	947 });
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	948 os.addMessage('srand', {
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	949 vars: {oseed: 'object ', seed: 'obj_int32 '},
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	950 lines: [
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	951 'oseed = va_arg(args, object *);',
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	952 'seed = mcall(' + getMethodId("int32") + ', 1, oseed);',
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	953 'srand(seed->num);',
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	954 'return &(seed->header);'
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	955 ]
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	956 });
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	957 os.addMessage('time', {
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	958 vars: {intret64: 'obj_int64 *'},
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	959 lines: [
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	960 'intret64 = (obj_int64 *)make_object(&obj_int64_meta, NULL, 0);',
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	961 'intret64->num = time(NULL);',
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	962 'return &(intret64->header);'
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	963 ]
157cc497a7f1 Add rand srand and time to os module Mike Pavone <pavone@retrodev.com> parents: 161 diff changeset	964 });
168 224071eed9dd Add os sleep Mike Pavone <pavone@retrodev.com> parents: 162 diff changeset	965 os.addMessage('sleep', {
224071eed9dd Add os sleep Mike Pavone <pavone@retrodev.com> parents: 162 diff changeset	966 vars: {osecs: 'object ', secs: 'obj_int32 ', intret: 'obj_int32 *'},
224071eed9dd Add os sleep Mike Pavone <pavone@retrodev.com> parents: 162 diff changeset	967 lines: [
224071eed9dd Add os sleep Mike Pavone <pavone@retrodev.com> parents: 162 diff changeset	968 'osecs = va_arg(args, object *);',
224071eed9dd Add os sleep Mike Pavone <pavone@retrodev.com> parents: 162 diff changeset	969 'secs = mcall(' + getMethodId("int32") + ', 1, osecs);',
224071eed9dd Add os sleep Mike Pavone <pavone@retrodev.com> parents: 162 diff changeset	970 'intret = (obj_int32 *)make_object(&obj_int32_meta, NULL, 0);',
224071eed9dd Add os sleep Mike Pavone <pavone@retrodev.com> parents: 162 diff changeset	971 'intret->num = sleep(secs->num);',
224071eed9dd Add os sleep Mike Pavone <pavone@retrodev.com> parents: 162 diff changeset	972 'return &(intret->header);'
224071eed9dd Add os sleep Mike Pavone <pavone@retrodev.com> parents: 162 diff changeset	973 ]
224071eed9dd Add os sleep Mike Pavone <pavone@retrodev.com> parents: 162 diff changeset	974 });
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	975 toplevel.names['os'] = os;
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	976 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	977
66 25b697c91629 Finish implementation of external module access Mike Pavone <pavone@retrodev.com> parents: 61 diff changeset	978 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	979 return this.ast.toCModuleInstance();
66 25b697c91629 Finish implementation of external module access Mike Pavone <pavone@retrodev.com> parents: 61 diff changeset	980 };
25b697c91629 Finish implementation of external module access Mike Pavone <pavone@retrodev.com> parents: 61 diff changeset	981
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	982 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	983 {
170 18598163e3ef Add linked list implementation and cons operator Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	984 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	985 var ret = '';
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	986 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	987 var 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	988 for (var i in alwaysused) {
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	989 toplevel.used[alwaysused[i]] = true;
66 25b697c91629 Finish implementation of external module access Mike Pavone <pavone@retrodev.com> parents: 61 diff changeset	990 }
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	991 var newused = Object.keys(toplevel.used);
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	992 var allused = newused;
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	993 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	994 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	995 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	996 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	997 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	998 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	999 }
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	1000 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	1001 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	1002 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	1003 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	1004 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	1005 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	1006 }
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	1007 }
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 }
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1009
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	1010 for (var i = allused.length-1; i >= 0; i--) {
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	1011 var symbol = allused[i];
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	1012 debugprint('//---module', symbol, '(' + i +')--- compile');
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	1013 assignNames.push(symbol);
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	1014 ret += '\t' + toplevel.moduleVar(symbol) + ' = ' + toplevel.names[symbol].toC() + ';\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	1015 assignNames.pop();
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1016 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1017 return ret;
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1018 }
18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1019
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	1020 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	1021 {
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	1022 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	1023 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	1024 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	1025 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	1026 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	1027 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	1028 }
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1029 addBuiltinModules(toplevel);
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1030 debugprint('//------POPULATING SYMBOLS-----');
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1031 obj.populateSymbols(toplevel);
48 18ab96287c3a Add builtin module os containing some baisc POSIX file IO Mike Pavone <pavone@retrodev.com> parents: 45 diff changeset	1032 var moduleinit = processUsedToplevel(toplevel);
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1033 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	1034 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	1035 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	1036 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	1037 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	1038 }
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	1039 mnames += '};\n';
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1040 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	1041 '#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	1042 '#define METHOD_ID_EMPTY ' + getMethodId('empty') + '\n' +
18598163e3ef Add linked list implementation and cons operator Mike Pavone <pavone@retrodev.com> parents: 146 diff changeset	1043 '#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	1044 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	1045 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1046
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1047 object.prototype.toCModule = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1048 return makeCProg(this);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1049 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1050
60 ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1051 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	1052 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	1053 }
ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1054
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1055 lambda.prototype.toC = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1056 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	1057 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	1058 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	1059 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	1060 var addedTypeDef = false;
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1061 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	1062 this.symbols.envtype = this.name + '_env';
84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1063 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	1064 var addedTypeDef = true;
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1065 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1066 if (this.selftype) {
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1067 this.symbols.defineVar('self', this.selftype);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1068 if (args[0] && args[0].cleanName() == 'self') {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1069 args.splice(0, 1);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1070 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1071 var offset = 1;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1072 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1073 var offset = 0;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1074 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1075 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	1076 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	1077 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	1078 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	1079 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1080 var compiled = []
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1081 for (var i in exprs) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1082 var js = exprs[i].toC();
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1083 if (js) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1084 compiled.push(indent(js));
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1085 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1086 }
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	1087 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	1088 if (exprs[exprs.length - 1] instanceof assignment) {
267 d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1089 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	1090 } 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	1091 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	1092 }
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	1093 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1094 exprs = compiled;
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1095
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1096 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	1097 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	1098 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	1099 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	1100 }
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	1101 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	1102 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1103 forwarddec += 'struct ' + this.name + '_env {\n';
57 08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	1104 if (this.symbols.needsParentEnv) {
08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	1105 forwarddec += '\tstruct ' + this.symbols.parentEnvType() + ' * parent;\n';
08ae75d90dc2 Add != operator. Fix more closure bugs. Mike Pavone <pavone@retrodev.com> parents: 55 diff changeset	1106 }
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1107 for (var varname in this.symbols.closedover) {
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1108 if (varname == 'self' && this.selftype) {
976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1109 forwarddec += '\tstruct ' + this.selftype + ' * self;\n';
976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1110 } else {
976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1111 forwarddec += '\tobject * ' + escapeCName(varname) + ';\n';
976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1112 }
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1113 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1114 forwarddec += '};\n'
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1115
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1116 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	1117 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	1118 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	1119 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1120 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	1121 } else {
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1122 var myenvinit = '';
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1123 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1124 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	1125
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	1126 toplevelcode += '//' + assignPath + "\n";
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1127 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	1128 if (this.selftype) {
34 a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1129 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	1130 if (selfvar == 'self') {
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1131 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	1132 } else {
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1133 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	1134 }
121 1a4446f573d3 Add isInteger? method to the int32 type in the C backend Mike Pavone <pavone@retrodev.com> parents: 97 diff changeset	1135
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1136 }
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1137 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	1138
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1139 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	1140 return this.name;
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1141 } else {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1142 if (this.symbols.parentEnvType() != 'void') {
55 93ddb4ad6fcb Fix some nested closure bugs Mike Pavone <pavone@retrodev.com> parents: 54 diff changeset	1143 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	1144 var envvar = 'env';
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1145 } else {
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1146 var envvar = 'myenv';
4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1147 }
96 84b65ee8b78b Optimize self method calls into static function calls Mike Pavone <pavone@retrodev.com> parents: 95 diff changeset	1148 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	1149 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	1150 } else {
143 282b8056b702 Lambda bugfix and some improvments to the llMessage support Mike Pavone <pavone@retrodev.com> parents: 142 diff changeset	1151 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	1152 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	1153 }
a10f1b049193 Working closures, but need to rethink method call strategy Mike Pavone <pavone@retrodev.com> parents: 32 diff changeset	1154 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1155 };
60 ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1156 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	1157 this.toC();
ef3b34c2c0a4 Fix populatesymbols for parent property references. Fix lambda-style modules in cbackend. Mike Pavone <pavone@retrodev.com> parents: 59 diff changeset	1158 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	1159 };
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1160 lambda.prototype.toCObject = function(typename) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1161 this.selftype = typename;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1162 return this.toC();
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1163 };
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1164 lambda.prototype.toCModule = function() {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1165 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	1166 };
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1167 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	1168 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	1169 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	1170 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	1171 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	1172 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	1173 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1174 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	1175 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	1176 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1177 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1178 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	1179 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	1180 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	1181 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	1182 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1183 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1184 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	1185 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1186 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	1187 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	1188 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	1189 }
9811040704ac Add support for llMessage:withVars:andCode and llProperty:withType for specifying low level code without having to stick C inside the compiler. Redo array built-in type to use this feature. Mike Pavone <pavone@retrodev.com> parents: 79 diff changeset	1190 return this.expressions[0].toCLLExpr(vars);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1191 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1192
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1193 assignment.prototype.toC = function() {
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1194 debugprint('//assignment', this.symbol.name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1195 var existing = this.symbols.find(this.symbol.name);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1196 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	1197 assignNames.push(this.symbol.name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1198 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	1199 assignNames.pop(this.symbol.name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1200 if (val === null) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1201 return null;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1202 }
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	1203 if (existing.type == 'local' && !existing.isdeclared) {
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	1204 prefix = 'object *';
e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	1205 this.symbols.declareVar(this.symbol.name);
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1206 debugprint('//declared var', this.symbol.name);
38 e7be612fd3ae Very basic array support Mike Pavone <pavone@retrodev.com> parents: 37 diff changeset	1207 }
267 d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1208 var cast = '';
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1209 if (this.symbol.name == 'self') {
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1210 //ugly hack alert
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1211 cast = '(void *)';
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1212 } else {
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1213 cast = '(object *)';
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1214 }
d2b70cba661e Warning cleanup Michael Pavone <pavone@retrodev.com> parents: 266 diff changeset	1215 return prefix + this.symbol.toC() + ' = ' + cast + val;
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1216 };
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1217 assignment.prototype.toCObject = function(cobj) {
54 976a0924e1d4 Fix closure over self var Mike Pavone <pavone@retrodev.com> parents: 52 diff changeset	1218 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	1219 assignNames.push('#' + this.symbol.name);
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1220 if (this.expression.toCObject) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1221 var val = this.expression.toCObject(cobj.name);
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1222 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1223 var val = this.expression.toC();
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1224 }
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	1225 assignNames.pop();
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1226 if (val === null) {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1227 return;
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1228 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1229 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	1230 var params = ['((object *)self)'];
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1231 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	1232 var messagevars = {};
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1233 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	1234 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	1235 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	1236 messagevars[escaped] = 'object *';
35 bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1237 params.push(escaped);
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1238 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	1239 }
bf5e88f6419d Use a function/method call strategy that actually works Mike Pavone <pavone@retrodev.com> parents: 34 diff changeset	1240 }
122 9820ecd4eed4 Add support for implementing operators on user defined objects Mike Pavone <pavone@retrodev.com> parents: 121 diff changeset	1241 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	1242 vars: messagevars,
42 4e983fe32047 Fix closures as methods so that private vars work Mike Pavone <pavone@retrodev.com> parents: 41 diff changeset	1243 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	1244 });
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1245 } else {
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1246 cobj.addProperty(this.symbol.name, val);
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	1247 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	1248 cobj.addInit('self->' + escapeCName(this.symbol.name) + '->parent = (object *)self;');
59 0fd06e077afe Fix object parent Mike Pavone <pavone@retrodev.com> parents: 58 diff changeset	1249 }
31 668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1250 }
668f533e5284 Add initial version of C backend Mike Pavone <pavone@retrodev.com> parents: diff changeset	1251 };
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	1252 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	1253 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	1254 };