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comparison compiler.js @ 31:668f533e5284

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Add initial version of C backend
author Mike Pavone <pavone@retrodev.com>
date Sat, 07 Jul 2012 16:48:36 -0700
parents 608eb70fe261
children a10f1b049193
comparison
equal deleted inserted replaced
30:608eb70fe261 31:668f533e5284
1 function indent(str) 1 function indent(str)
2 { 2 {
3 return str.split('\n').join('\n\t'); 3 return str.split('\n').join('\n\t');
4 } 4 }
5 5
6 var toplevel = new topsymbols();
6 function topsymbols() 7 function topsymbols()
7 { 8 {
8 this.names = null; 9 this.names = null;
10 var self = this;
11 get('/src/', function(data) {
12 console.log(data);
13 self.names = {};
14 var fakeEl = newEl("div", {
15 innerHTML: data.response
16 });
17 console.log(fakeEl);
18 each(qall('a', fakeEl), function(idx, a) {
19 var tpidx = a.textContent.indexOf('.tp');
20 if (tpidx > -1) {
21 self.names[a.textContent.substr(0, tpidx)] = true;
22 }
23 });
24 });
9 } 25 }
10 topsymbols.prototype.find = function(name) { 26 topsymbols.prototype.find = function(name) {
27 console.log(this.names);
11 if (!this.names) { 28 if (!this.names) {
12 29 throw new Error('data not ready');
13 } 30 }
31 console.log('toplevel', name);
14 if (name in this.names) { 32 if (name in this.names) {
15 return { 33 return {
16 type: 'toplevel', 34 type: 'toplevel',
17 def: null 35 def: null
18 }; 36 };
96 type: 'local', 114 type: 'local',
97 def: this.names[name] 115 def: this.names[name]
98 }; 116 };
99 } else if(this.parent) { 117 } else if(this.parent) {
100 var ret = this.parent.find(name); 118 var ret = this.parent.find(name);
101 if (ret && ret.type == 'local') { 119 if (ret) {
102 ret.type = 'upvar'; 120 if (ret.type == 'local') {
121 ret.type = 'upvar';
122 ret.depth = 1;
123 } else if (ret.type == 'upvar') {
124 ret.depth++;
125 }
103 } 126 }
104 return ret; 127 return ret;
105 } 128 }
106 return null; 129 return null;
107 }; 130 };