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comparison compiler.js @ 48:18ab96287c3a

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Add builtin module os containing some baisc POSIX file IO
author Mike Pavone <pavone@retrodev.com>
date Fri, 13 Jul 2012 10:46:27 -0700
parents 4e983fe32047
children 976a0924e1d4
comparison
equal deleted inserted replaced
47:cd41f7c22fcd 48:18ab96287c3a
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 function modulefile(path, file)
7 {
8 this.path = path;
9 this.file = file;
10 }
11
6 var toplevel = new topsymbols(); 12 var toplevel = new topsymbols();
7 function topsymbols() 13 function topsymbols(moduledirs)
8 { 14 {
9 this.names = null; 15 this.names = null;
16 this.used = {};
10 var self = this; 17 var self = this;
11 if (typeof window === "object") { 18 if (typeof window === "object") {
12 get('/src/', function(data) { 19 get('/src/', function(data) {
13 self.names = {}; 20 self.names = {};
14 var fakeEl = newEl("div", { 21 var fakeEl = newEl("div", {
21 } 28 }
22 }); 29 });
23 }); 30 });
24 } else { 31 } else {
25 this.names = {}; 32 this.names = {};
33 for (var dirnum in moduledirs) {
34 var results = os.system("ls", [moduledirs[dirnum]]).split('\n');
35 for (var i in results) {
36 var tpidx = results[i].indexOf('.tp')
37 if (tpidx > -1) {
38 this.names[results[i].substr(0, tpidx)] = new modulefile(moduledirs[dirnum], results[i]);
39 }
40 }
41 }
26 } 42 }
27 } 43 }
28 topsymbols.prototype.find = function(name) { 44 topsymbols.prototype.find = function(name) {
29 if (!this.names) { 45 if (!this.names) {
30 throw new Error('data not ready'); 46 throw new Error('data not ready');
31 } 47 }
32 if (name in this.names) { 48 if (name in this.names) {
49 this.used[name] = true;
33 return { 50 return {
34 type: 'toplevel', 51 type: 'toplevel',
35 def: null 52 def: this.names[name]
36 }; 53 };
37 } 54 }
38 return null; 55 return null;
39 } 56 }
40 topsymbols.prototype.getEnvType = function() { 57 topsymbols.prototype.getEnvType = function() {