Mercurial > repos > tabletprog

annotate jsbackend.js @ 72:ab6f24d6945d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix determination of whether a method call has an implicit self argument or not. Cleanup C warnings in output.
author Mike Pavone <pavone@retrodev.com>
date Sat, 14 Jul 2012 21:00:21 -0700
parents 668f533e5284
children 926b65fe92b4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1 var mainModule;
31
668f533e5284 Add initial version of C backend
Mike Pavone <pavone@retrodev.com>
parents: 30
diff changeset
2 var modules = {};
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
3
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
4 function toobj(val)
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
5 {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
6 switch(typeof val)
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
7 {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
8 case 'boolean':
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
9 if(val) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
10 return mainModule.strue;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
11 } else {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
12 return mainModule.sfalse;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
13 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
14 case 'number':
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
15 return mainModule.snumber(val);
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
16 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
17 throw new Error("can't make val into object");
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
18 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
19
25
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
20 function importSym(obj, src, key)
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
21 {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
22 if(!(key in src)) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
23 throw new Error(key +' not found in source object for import');
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
24 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
25 if(key in obj) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
26 throw new Error(key +' already exists in target object for import')
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
27 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
28 obj[key] = src[key];
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
29 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
30
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
31 function doImport(obj, src, symlist)
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
32 {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
33 if (symlist === undefined) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
34 each(src, function(key,val) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
35 if (key != 'parent') {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
36 importSym(obj, src, key);
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
37 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
38 });
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
39 } else {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
40 for (var i = 0; i < symlist.length; ++i) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
41 importSym(obj, src, symlist[i]);
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
42 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
43 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
44 return obj;
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
45 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
46
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
47 op.prototype.toJS = function(isReceiver) {
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
48 var ret = '(' + this.left.toJS() +' '+ (this.op == '=' ? '==' : this.op) +' '+ this.right.toJS() + ')';
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
49 if (isReceiver) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
50 ret = 'toobj' + ret;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
51 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
52 return ret;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
53 };
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
54
25
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
55 function escapeJSName(name)
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
56 {
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
57 name = name.replace("_", "UN_").replace(":", "CN_").replace("!", "EX_").replace('?', 'QS_').replace('@', 'AT_');
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
58 var reserved = {'true': true, 'false': true, 'this': true, 'if': true, 'else': true, 'NaN': true};
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
59 if (name in reserved) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
60 name = 's' + name;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
61 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
62 return name;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
63 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
64
25
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
65 symbol.prototype.toJS = function() {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
66 var name = this.cleanName();
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
67 if (name == 'self') {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
68 return this.symbols.selfVar();
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
69 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
70 var info = this.symbols.find(name);
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
71 if (!info) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
72 throw new Error('symbol ' + name + ' not found');
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
73 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
74 var pre = '';
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
75 if (info.type == 'self') {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
76 pre = this.symbols.selfVar() + '.';
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
77 } else if(info.type == 'parent') {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
78 pre = 'this';
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
79 for (var i = 0; i < funinfo.depth; ++i) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
80 pre += '.parent';
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
81 }
31
668f533e5284 Add initial version of C backend
Mike Pavone <pavone@retrodev.com>
parents: 30
diff changeset
82 } else if (info.type == 'toplevel') {
668f533e5284 Add initial version of C backend
Mike Pavone <pavone@retrodev.com>
parents: 30
diff changeset
83 pre = 'modules.';
668f533e5284 Add initial version of C backend
Mike Pavone <pavone@retrodev.com>
parents: 30
diff changeset
84 modules[name] = false;
25
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
85 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
86 return pre + escapeJSName(name);
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
87 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
88
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
89 intlit.prototype.toJS = function() {
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
90 return this.val.toString();
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
91 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
92
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
93 floatlit.prototype.toJS = function() {
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
94 return this.val.toString();
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
95 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
96
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
97 strlit.prototype.toJS = function() {
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
98 return '"' + this.val.replace('\\', '\\\\').replace('"', '\\"').replace('\n', '\\n').replace('\r', '\\r') + '"';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
99 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
100
25
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
101 listlit.prototype.toJS = function() {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
102 var ret = '[';
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
103 each(this.val, function(idx, el) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
104 ret += (idx ? ', ' : '') + el.toJS();
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
105 });
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
106 return ret + ']';
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
107 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
108
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
109 funcall.prototype.toJS = function() {
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
110 var name = this.name[this.name.length-1] == ':' ? this.name.substr(0, this.name.length-1) : this.name;
12
6e4851a204a5 Add ability to load code into editor
Mike Pavone <pavone@retrodev.com>
parents: 10
diff changeset
111 if (name == 'foreign') {
6e4851a204a5 Add ability to load code into editor
Mike Pavone <pavone@retrodev.com>
parents: 10
diff changeset
112 if ((this.args[0] instanceof lambda) || (this.args[0] instanceof object)) {
6e4851a204a5 Add ability to load code into editor
Mike Pavone <pavone@retrodev.com>
parents: 10
diff changeset
113 return null;
6e4851a204a5 Add ability to load code into editor
Mike Pavone <pavone@retrodev.com>
parents: 10
diff changeset
114 } else if(this.args[0] instanceof symbol) {
6e4851a204a5 Add ability to load code into editor
Mike Pavone <pavone@retrodev.com>
parents: 10
diff changeset
115 return this.args[0].name;
6e4851a204a5 Add ability to load code into editor
Mike Pavone <pavone@retrodev.com>
parents: 10
diff changeset
116 } else {
6e4851a204a5 Add ability to load code into editor
Mike Pavone <pavone@retrodev.com>
parents: 10
diff changeset
117 throw new Error("Unexpected AST type for foreign:");
6e4851a204a5 Add ability to load code into editor
Mike Pavone <pavone@retrodev.com>
parents: 10
diff changeset
118 }
6e4851a204a5 Add ability to load code into editor
Mike Pavone <pavone@retrodev.com>
parents: 10
diff changeset
119 }
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
120 var args = this.args.slice(0, this.args.length);
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
121 if (this.receiver) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
122 args.splice(0, 0, this.receiver);
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
123 }
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
124 var funinfo = this.symbols.find(name);
20
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
125 if (!funinfo || funinfo.def instanceof setter) {
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
126 var receiver = args[0];
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
127 args.splice(0, 1);
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
128 for (var i in args) {
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
129 args[i] = args[i].toJS();
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
130 }
20
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
131 var rJS = receiver.toJS(true);
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
132 if ((name[name.length-1] == '!' && args.length == 1) || (funinfo && funinfo.def instanceof setter)) {
25
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
133 return '(' + rJS + '.' + escapeJSName(name.substr(0, name.length-1)) + ' = ' + args[0] + ', ' + rJS + ')';
20
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
134 } else {
25
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
135 var callee = rJS + '.' + escapeJSName(name);
23
068d63627b16 Populate in scope symbol buttons when clicking on a symbol in the source
Mike Pavone <pavone@retrodev.com>
parents: 21
diff changeset
136 var callCode = callee + '(' + args.join(', ') + ')';
21
6c8ae6b47ab5 Small improvements to property support and elimination of setP and getP functions as they are no longer needed
Mike Pavone <pavone@retrodev.com>
parents: 20
diff changeset
137 if (args.length == 0) {
23
068d63627b16 Populate in scope symbol buttons when clicking on a symbol in the source
Mike Pavone <pavone@retrodev.com>
parents: 21
diff changeset
138 return '(' + callee + ' instanceof Function ? ' + callCode + ' : ' + callee + ')';
21
6c8ae6b47ab5 Small improvements to property support and elimination of setP and getP functions as they are no longer needed
Mike Pavone <pavone@retrodev.com>
parents: 20
diff changeset
139 } else {
6c8ae6b47ab5 Small improvements to property support and elimination of setP and getP functions as they are no longer needed
Mike Pavone <pavone@retrodev.com>
parents: 20
diff changeset
140 return callCode;
6c8ae6b47ab5 Small improvements to property support and elimination of setP and getP functions as they are no longer needed
Mike Pavone <pavone@retrodev.com>
parents: 20
diff changeset
141 }
20
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
142 }
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
143 }
20
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
144 var ret = '';
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
145 switch(funinfo.type)
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
146 {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
147 case 'self':
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
148 if (args.length < funinfo.def.args.length || funinfo.def.args[0].name != 'self') {
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
149 var receiver = new symbol('self', this.symbols);
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
150 } else {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
151 var receiver = args[0];
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
152 args.splice(0, 1);
30
608eb70fe261 Fix some compiler bugs and do initial work on module import
Mike Pavone <pavone@retrodev.com>
parents: 25
diff changeset
153 if (args.length == 0) {
608eb70fe261 Fix some compiler bugs and do initial work on module import
Mike Pavone <pavone@retrodev.com>
parents: 25
diff changeset
154 var rJS = receiver.toJS(true);
608eb70fe261 Fix some compiler bugs and do initial work on module import
Mike Pavone <pavone@retrodev.com>
parents: 25
diff changeset
155 var callee = rJS + '.' + escapeJSName(name);
608eb70fe261 Fix some compiler bugs and do initial work on module import
Mike Pavone <pavone@retrodev.com>
parents: 25
diff changeset
156
608eb70fe261 Fix some compiler bugs and do initial work on module import
Mike Pavone <pavone@retrodev.com>
parents: 25
diff changeset
157 return '(' + callee + ' instanceof Function ? ' + callee + '() : ' + callee + ')';
608eb70fe261 Fix some compiler bugs and do initial work on module import
Mike Pavone <pavone@retrodev.com>
parents: 25
diff changeset
158 }
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
159 }
20
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
160 ret = receiver.toJS(true) + '.';
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
161 break;
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
162 case 'parent':
20
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
163 ret = 'this';
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
164 for (var i = 0; i < funinfo.depth; ++i) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
165 ret += '.parent';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
166 }
20
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
167 break;
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
168 }
20
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
169 for (var i in args) {
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
170 args[i] = args[i].toJS();
bf03c9f0dd55 Initial work on proper property support
Mike Pavone <pavone@retrodev.com>
parents: 19
diff changeset
171 }
25
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
172 return ret + escapeJSName(name) + '(' + args.join(', ') + ')';
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
173 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
174
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
175 object.prototype.toJS = function() {
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
176 var messages = this.messages;
25
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
177 var compiled = [];
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
178 var imports = []
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
179 for (var i in messages) {
25
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
180 if (messages[i] instanceof funcall) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
181 if (messages[i].name == 'import:' && messages[i].args.length == 1) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
182 imports.push({symbols: false, src: messages[i].args[0]});
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
183 } else if(messages[i].name == 'import:from:' && messages[i].args.length == 2) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
184 var importsyms = [];
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
185 each(messages[i].args[0].val, function(i, el) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
186 if (!(el instanceof symbol)) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
187 throw new Error('Names in import:from statement must be symbols');
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
188 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
189 importsyms.push(new strlit(el.name));
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
190 });
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
191 imports.push({symbols: new listlit(importsyms), src: messages[i].args[1]});
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
192 } else {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
193 throw new Error('Only import and import:from calls allowed in object context');
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
194 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
195 } else {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
196 var js = messages[i].toJSObject();
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
197 if (js) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
198 compiled.push(indent(js));
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
199 }
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
200 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
201 }
25
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
202 var pre = '';
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
203 var post = '';
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
204 for (var i = imports.length-1; i >= 0; i--) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
205 pre += 'doImport(';
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
206 post += ', ' + imports[i].src.toJS();
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
207 if (imports[i].symbols) {
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
208 post += ', ' + imports[i].symbols.toJS();
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
209 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
210 post += ')';
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
211 }
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
212 return pre+'{\n\tparent: ' + this.symbols.parentObject() + ',\n\t' + compiled.join(',\n\t') + '\n}'+post;
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
213 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
214
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
215 object.prototype.toJSModule = function() {
31
668f533e5284 Add initial version of C backend
Mike Pavone <pavone@retrodev.com>
parents: 30
diff changeset
216 this.populateSymbols(toplevel);
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
217 return '(function () {\n\tvar module = ' + indent(this.toJS()) + ';\n\treturn module;\n})'
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
218 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
219
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
220 lambda.prototype.toJS = function() {
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
221 var args = this.args ? this.args.slice(0, this.args.length) : [];
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
222 if (args.length && args[0].cleanName() == 'self') {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
223 args.splice(0, 1);
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
224 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
225 var exprs = this.expressions;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
226 for (var i in args) {
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
227 args[i] = args[i].toJS();
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
228 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
229 var compiled = []
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
230 for (var i in exprs) {
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
231 var js = exprs[i].toJS();
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
232 if (js) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
233 compiled.push(indent(js));
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
234 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
235 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
236 exprs = compiled;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
237 if (exprs.length) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
238 exprs[exprs.length-1] = 'return ' + exprs[exprs.length-1] + ';';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
239 }
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
240 return 'function (' + args.join(', ') + ') {\n\t' + (this.symbols.needsSelfVar ? 'var self = this;\n\t' : '') + exprs.join(';\n\t') + '\n}'
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
241 };
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
242 lambda.prototype.toJSModule = function() {
31
668f533e5284 Add initial version of C backend
Mike Pavone <pavone@retrodev.com>
parents: 30
diff changeset
243 this.populateSymbols(toplevel);
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
244 return this.toJS();
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
245 }
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
246
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
247 assignment.prototype.toJS = function() {
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
248 var existing = this.symbols.find(this.symbol.name);
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
249 var prefix = '';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
250 if (!existing) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
251 prefix = 'var ';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
252 } else {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
253 switch (existing.type)
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
254 {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
255 case 'self':
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
256 prefix = 'this.';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
257 break;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
258 case 'parent':
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
259 prefix = 'this.';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
260 for (var i = 0; i < existing.depth; ++i) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
261 prefix += 'parent.';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
262 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
263 break;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
264 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
265 }
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
266 var val = this.expression.toJS();
12
6e4851a204a5 Add ability to load code into editor
Mike Pavone <pavone@retrodev.com>
parents: 10
diff changeset
267 if (val === null) {
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
268 return null;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
269 }
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
270 return prefix + this.symbol.toJS() + ' = ' + val;
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
271 };
19
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
272 assignment.prototype.toJSObject = function() {
132c7756860e Use populateSymbols to generate symbol tables during compilation rather than populating them as we go. This change allows us to refer to symbols defined later in the input stream and also gives the symbol table logic a single home that can be used both by the compiler and editor.
Mike Pavone <pavone@retrodev.com>
parents: 12
diff changeset
273 var val = this.expression.toJS();
12
6e4851a204a5 Add ability to load code into editor
Mike Pavone <pavone@retrodev.com>
parents: 10
diff changeset
274 if (val === null) {
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
275 return null;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
276 }
25
4d87c38404d6 List literals, fixes to implicit self property lookup, import statement and editor improvements
Mike Pavone <pavone@retrodev.com>
parents: 23
diff changeset
277 return escapeJSName(this.symbol.name) + ': ' + val;
8
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
278 };