Mercurial > repos > tabletprog

annotate compiler.js @ 14:85fb6ba15bc6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Start turning AST into HTML in editor
author Mike Pavone <pavone@retrodev.com>
date Thu, 22 Mar 2012 22:52:36 -0700
parents 04ae32e91598
children 59e83296e331
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 function indent(str)
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
2 {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
3 return str.split('\n').join('\n\t');
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
4 }
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 function osymbols(parent)
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 this.parent = parent;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
9 this.names = {};
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
10 this.lastname = null;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
11 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
12 osymbols.prototype.find = function(name) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
13 if (name in this.names) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
14 if (this.names[name] instanceof funcall && this.names[name].name == 'foreign:') {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
15 return {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
16 type: 'foreign',
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
17 def: this.names[name]
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 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
20 return {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
21 type: 'self',
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
22 def: this.names[name],
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
23 };
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
24 } else if(this.parent) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
25 var ret = this.parent.find(name);
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
26 if (ret) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
27 if(ret.type == 'self') {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
28 ret.type = 'parent';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
29 ret.depth = 1;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
30 } else if(ret.type == 'parent') {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
31 ret.depth++;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
32 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
33 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
34 return ret;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
35 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
36 return null;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
37 };
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
38 osymbols.prototype.defineMsg = function(name, def) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
39 this.lastname = name;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
40 this.names[name] = def;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
41 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
42 osymbols.prototype.parentObject = function() {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
43 if (!this.parent) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
44 return 'null';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
45 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
46 return 'this';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
47 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
48
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
49 function lsymbols(parent)
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
50 {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
51 this.parent = parent;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
52 this.names = {};
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
53 this.lastname = null;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
54 this.needsSelfVar = false;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
55 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
56 lsymbols.prototype.find = function(name) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
57 if (name in this.names) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
58 if (this.names[name] instanceof funcall && this.names[name].name == 'foreign:') {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
59 return {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
60 type: 'foreign',
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
61 def: this.names[name]
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
62 };
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 return {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
65 type: 'local',
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
66 def: this.names[name]
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
67 };
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
68 } else if(this.parent) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
69 var ret = this.parent.find(name);
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
70 if (ret && ret.type == 'local') {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
71 ret.type = 'upvar';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
72 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
73 return ret;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
74 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
75 return null;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
76 };
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
77 lsymbols.prototype.defineVar = function(name, def) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
78 this.lastname = name;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
79 this.names[name] = def;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
80 };
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
81 lsymbols.prototype.selfVar = function() {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
82 if (this.parent && this.parent instanceof lsymbols) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
83 this.parent.needsSelf();
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
84 return 'self';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
85 } else {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
86 return 'this';
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
87 }
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
88 };
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
89 lsymbols.prototype.needsSelf = function() {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
90 if (this.parent && this.parent instanceof lsymbols) {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
91 this.parent.needsSelf();
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
92 } else {
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
93 this.needsSelfVar = true;
04ae32e91598 Move compiler and test page related code out of parser.js
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
94 }
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