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/**
* @license cs 0.3.2 Copyright (c) 2010-2011, The Dojo Foundation All Rights Reserved.
* Available via the MIT or new BSD license.
* see: http://github.com/jrburke/require-cs for details
*
* CoffeeScript is Copyright (c) 2011 Jeremy Ashkenas
* http://jashkenas.github.com/coffee-script/
* CoffeeScriptVersion: '1.1.2'
*/
/* Yes, deliciously evil. */
/*jslint evil: true, strict: false, plusplus: false, regexp: false */
/*global require: false, XMLHttpRequest: false, ActiveXObject: false,
define: false, process: false, window: false */
(function () {
//>>excludeStart('excludeCoffeeScript', pragmas.excludeCoffeeScript)
var fs, getXhr, CoffeeScript,
progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'],
fetchText = function () {
throw new Error('Environment unsupported.');
},
buildMap = [];
//START COFFEESCRIPT
CoffeeScript = (function () {
var __MODULES = {}; function require(name) { return __MODULES[name.substring(2)]; };
(function () {
var exports = __MODULES['helpers'] = {};
(function() {
var extend, flatten;
exports.starts = function(string, literal, start) {
return literal === string.substr(start, literal.length);
};
exports.ends = function(string, literal, back) {
var len;
len = literal.length;
return literal === string.substr(string.length - len - (back || 0), len);
};
exports.compact = function(array) {
var item, _i, _len, _results;
_results = [];
for (_i = 0, _len = array.length; _i < _len; _i++) {
item = array[_i];
if (item) {
_results.push(item);
}
}
return _results;
};
exports.count = function(string, substr) {
var num, pos;
num = pos = 0;
if (!substr.length) {
return 1 / 0;
}
while (pos = 1 + string.indexOf(substr, pos)) {
num++;
}
return num;
};
exports.merge = function(options, overrides) {
return extend(extend({}, options), overrides);
};
extend = exports.extend = function(object, properties) {
var key, val;
for (key in properties) {
val = properties[key];
object[key] = val;
}
return object;
};
exports.flatten = flatten = function(array) {
var element, flattened, _i, _len;
flattened = [];
for (_i = 0, _len = array.length; _i < _len; _i++) {
element = array[_i];
if (element instanceof Array) {
flattened = flattened.concat(flatten(element));
} else {
flattened.push(element);
}
}
return flattened;
};
exports.del = function(obj, key) {
var val;
val = obj[key];
delete obj[key];
return val;
};
exports.last = function(array, back) {
return array[array.length - (back || 0) - 1];
};
}).call(this);
return exports;
}());(function () {
var exports = __MODULES['rewriter'] = {};
(function() {
var BALANCED_PAIRS, EXPRESSION_CLOSE, EXPRESSION_END, EXPRESSION_START, IMPLICIT_BLOCK, IMPLICIT_CALL, IMPLICIT_END, IMPLICIT_FUNC, IMPLICIT_UNSPACED_CALL, INVERSES, LINEBREAKS, SINGLE_CLOSERS, SINGLE_LINERS, left, rite, _i, _len, _ref;
var __indexOf = Array.prototype.indexOf || function(item) {
for (var i = 0, l = this.length; i < l; i++) {
if (this[i] === item) return i;
}
return -1;
}, __slice = Array.prototype.slice;
exports.Rewriter = (function() {
function Rewriter() {}
Rewriter.prototype.rewrite = function(tokens) {
this.tokens = tokens;
this.removeLeadingNewlines();
this.removeMidExpressionNewlines();
this.closeOpenCalls();
this.closeOpenIndexes();
this.addImplicitIndentation();
this.tagPostfixConditionals();
this.addImplicitBraces();
this.addImplicitParentheses();
this.ensureBalance(BALANCED_PAIRS);
this.rewriteClosingParens();
return this.tokens;
};
Rewriter.prototype.scanTokens = function(block) {
var i, token, tokens;
tokens = this.tokens;
i = 0;
while (token = tokens[i]) {
i += block.call(this, token, i, tokens);
}
return true;
};
Rewriter.prototype.detectEnd = function(i, condition, action) {
var levels, token, tokens, _ref, _ref2;
tokens = this.tokens;
levels = 0;
while (token = tokens[i]) {
if (levels === 0 && condition.call(this, token, i)) {
return action.call(this, token, i);
}
if (!token || levels < 0) {
return action.call(this, token, i - 1);
}
if (_ref = token[0], __indexOf.call(EXPRESSION_START, _ref) >= 0) {
levels += 1;
} else if (_ref2 = token[0], __indexOf.call(EXPRESSION_END, _ref2) >= 0) {
levels -= 1;
}
i += 1;
}
return i - 1;
};
Rewriter.prototype.removeLeadingNewlines = function() {
var i, tag, _len, _ref;
_ref = this.tokens;
for (i = 0, _len = _ref.length; i < _len; i++) {
tag = _ref[i][0];
if (tag !== 'TERMINATOR') {
break;
}
}
if (i) {
return this.tokens.splice(0, i);
}
};
Rewriter.prototype.removeMidExpressionNewlines = function() {
return this.scanTokens(function(token, i, tokens) {
var _ref;
if (!(token[0] === 'TERMINATOR' && (_ref = this.tag(i + 1), __indexOf.call(EXPRESSION_CLOSE, _ref) >= 0))) {
return 1;
}
tokens.splice(i, 1);
return 0;
});
};
Rewriter.prototype.closeOpenCalls = function() {
var action, condition;
condition = function(token, i) {
var _ref;
return ((_ref = token[0]) === ')' || _ref === 'CALL_END') || token[0] === 'OUTDENT' && this.tag(i - 1) === ')';
};
action = function(token, i) {
return this.tokens[token[0] === 'OUTDENT' ? i - 1 : i][0] = 'CALL_END';
};
return this.scanTokens(function(token, i) {
if (token[0] === 'CALL_START') {
this.detectEnd(i + 1, condition, action);
}
return 1;
});
};
Rewriter.prototype.closeOpenIndexes = function() {
var action, condition;
condition = function(token, i) {
var _ref;
return (_ref = token[0]) === ']' || _ref === 'INDEX_END';
};
action = function(token, i) {
return token[0] = 'INDEX_END';
};
return this.scanTokens(function(token, i) {
if (token[0] === 'INDEX_START') {
this.detectEnd(i + 1, condition, action);
}
return 1;
});
};
Rewriter.prototype.addImplicitBraces = function() {
var action, condition, stack, start, startIndent;
stack = [];
start = null;
startIndent = 0;
condition = function(token, i) {
var one, tag, three, two, _ref, _ref2;
_ref = this.tokens.slice(i + 1, (i + 3 + 1) || 9e9), one = _ref[0], two = _ref[1], three = _ref[2];
if ('HERECOMMENT' === (one != null ? one[0] : void 0)) {
return false;
}
tag = token[0];
return ((tag === 'TERMINATOR' || tag === 'OUTDENT') && !((two != null ? two[0] : void 0) === ':' || (one != null ? one[0] : void 0) === '@' && (three != null ? three[0] : void 0) === ':')) || (tag === ',' && one && ((_ref2 = one[0]) !== 'IDENTIFIER' && _ref2 !== 'NUMBER' && _ref2 !== 'STRING' && _ref2 !== '@' && _ref2 !== 'TERMINATOR' && _ref2 !== 'OUTDENT'));
};
action = function(token, i) {
var tok;
tok = ['}', '}', token[2]];
tok.generated = true;
return this.tokens.splice(i, 0, tok);
};
return this.scanTokens(function(token, i, tokens) {
var ago, idx, tag, tok, value, _ref, _ref2;
if (_ref = (tag = token[0]), __indexOf.call(EXPRESSION_START, _ref) >= 0) {
stack.push([(tag === 'INDENT' && this.tag(i - 1) === '{' ? '{' : tag), i]);
return 1;
}
if (__indexOf.call(EXPRESSION_END, tag) >= 0) {
start = stack.pop();
return 1;
}
if (!(tag === ':' && ((ago = this.tag(i - 2)) === ':' || ((_ref2 = stack[stack.length - 1]) != null ? _ref2[0] : void 0) !== '{'))) {
return 1;
}
stack.push(['{']);
idx = ago === '@' ? i - 2 : i - 1;
while (this.tag(idx - 2) === 'HERECOMMENT') {
idx -= 2;
}
value = new String('{');
value.generated = true;
tok = ['{', value, token[2]];
tok.generated = true;
tokens.splice(idx, 0, tok);
this.detectEnd(i + 2, condition, action);
return 2;
});
};
Rewriter.prototype.addImplicitParentheses = function() {
var action, noCall;
noCall = false;
action = function(token, i) {
var idx;
idx = token[0] === 'OUTDENT' ? i + 1 : i;
return this.tokens.splice(idx, 0, ['CALL_END', ')', token[2]]);
};
return this.scanTokens(function(token, i, tokens) {
var callObject, current, next, prev, seenControl, seenSingle, tag, _ref, _ref2, _ref3;
tag = token[0];
if (tag === 'CLASS' || tag === 'IF') {
noCall = true;
}
_ref = tokens.slice(i - 1, (i + 1 + 1) || 9e9), prev = _ref[0], current = _ref[1], next = _ref[2];
callObject = !noCall && tag === 'INDENT' && next && next.generated && next[0] === '{' && prev && (_ref2 = prev[0], __indexOf.call(IMPLICIT_FUNC, _ref2) >= 0);
seenSingle = false;
seenControl = false;
if (__indexOf.call(LINEBREAKS, tag) >= 0) {
noCall = false;
}
if (prev && !prev.spaced && tag === '?') {
token.call = true;
}
if (token.fromThen) {
return 1;
}
if (!(callObject || (prev != null ? prev.spaced : void 0) && (prev.call || (_ref3 = prev[0], __indexOf.call(IMPLICIT_FUNC, _ref3) >= 0)) && (__indexOf.call(IMPLICIT_CALL, tag) >= 0 || !(token.spaced || token.newLine) && __indexOf.call(IMPLICIT_UNSPACED_CALL, tag) >= 0))) {
return 1;
}
tokens.splice(i, 0, ['CALL_START', '(', token[2]]);
this.detectEnd(i + 1, function(token, i) {
var post, _ref4;
tag = token[0];
if (!seenSingle && token.fromThen) {
return true;
}
if (tag === 'IF' || tag === 'ELSE' || tag === 'CATCH' || tag === '->' || tag === '=>') {
seenSingle = true;
}
if (tag === 'IF' || tag === 'ELSE' || tag === 'SWITCH' || tag === 'TRY') {
seenControl = true;
}
if ((tag === '.' || tag === '?.' || tag === '::') && this.tag(i - 1) === 'OUTDENT') {
return true;
}
return !token.generated && this.tag(i - 1) !== ',' && (__indexOf.call(IMPLICIT_END, tag) >= 0 || (tag === 'INDENT' && !seenControl)) && (tag !== 'INDENT' || (this.tag(i - 2) !== 'CLASS' && (_ref4 = this.tag(i - 1), __indexOf.call(IMPLICIT_BLOCK, _ref4) < 0) && !((post = this.tokens[i + 1]) && post.generated && post[0] === '{')));
}, action);
if (prev[0] === '?') {
prev[0] = 'FUNC_EXIST';
}
return 2;
});
};
Rewriter.prototype.addImplicitIndentation = function() {
return this.scanTokens(function(token, i, tokens) {
var action, condition, indent, outdent, starter, tag, _ref, _ref2;
tag = token[0];
if (tag === 'TERMINATOR' && this.tag(i + 1) === 'THEN') {
tokens.splice(i, 1);
return 0;
}
if (tag === 'ELSE' && this.tag(i - 1) !== 'OUTDENT') {
tokens.splice.apply(tokens, [i, 0].concat(__slice.call(this.indentation(token))));
return 2;
}
if (tag === 'CATCH' && ((_ref = this.tag(i + 2)) === 'OUTDENT' || _ref === 'TERMINATOR' || _ref === 'FINALLY')) {
tokens.splice.apply(tokens, [i + 2, 0].concat(__slice.call(this.indentation(token))));
return 4;
}
if (__indexOf.call(SINGLE_LINERS, tag) >= 0 && this.tag(i + 1) !== 'INDENT' && !(tag === 'ELSE' && this.tag(i + 1) === 'IF')) {
starter = tag;
_ref2 = this.indentation(token), indent = _ref2[0], outdent = _ref2[1];
if (starter === 'THEN') {
indent.fromThen = true;
}
indent.generated = outdent.generated = true;
tokens.splice(i + 1, 0, indent);
condition = function(token, i) {
var _ref3;
return token[1] !== ';' && (_ref3 = token[0], __indexOf.call(SINGLE_CLOSERS, _ref3) >= 0) && !(token[0] === 'ELSE' && (starter !== 'IF' && starter !== 'THEN'));
};
action = function(token, i) {
return this.tokens.splice((this.tag(i - 1) === ',' ? i - 1 : i), 0, outdent);
};
this.detectEnd(i + 2, condition, action);
if (tag === 'THEN') {
tokens.splice(i, 1);
}
return 1;
}
return 1;
});
};
Rewriter.prototype.tagPostfixConditionals = function() {
var condition;
condition = function(token, i) {
var _ref;
return (_ref = token[0]) === 'TERMINATOR' || _ref === 'INDENT';
};
return this.scanTokens(function(token, i) {
var original;
if (token[0] !== 'IF') {
return 1;
}
original = token;
this.detectEnd(i + 1, condition, function(token, i) {
if (token[0] !== 'INDENT') {
return original[0] = 'POST_' + original[0];
}
});
return 1;
});
};
Rewriter.prototype.ensureBalance = function(pairs) {
var close, level, levels, open, openLine, tag, token, _i, _j, _len, _len2, _ref, _ref2;
levels = {};
openLine = {};
_ref = this.tokens;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
token = _ref[_i];
tag = token[0];
for (_j = 0, _len2 = pairs.length; _j < _len2; _j++) {
_ref2 = pairs[_j], open = _ref2[0], close = _ref2[1];
levels[open] |= 0;
if (tag === open) {
if (levels[open]++ === 0) {
openLine[open] = token[2];
}
} else if (tag === close && --levels[open] < 0) {
throw Error("too many " + token[1] + " on line " + (token[2] + 1));
}
}
}
for (open in levels) {
level = levels[open];
if (level > 0) {
throw Error("unclosed " + open + " on line " + (openLine[open] + 1));
}
}
return this;
};
Rewriter.prototype.rewriteClosingParens = function() {
var debt, key, stack;
stack = [];
debt = {};
for (key in INVERSES) {
debt[key] = 0;
}
return this.scanTokens(function(token, i, tokens) {
var inv, match, mtag, oppos, tag, val, _ref;
if (_ref = (tag = token[0]), __indexOf.call(EXPRESSION_START, _ref) >= 0) {
stack.push(token);
return 1;
}
if (__indexOf.call(EXPRESSION_END, tag) < 0) {
return 1;
}
if (debt[inv = INVERSES[tag]] > 0) {
debt[inv] -= 1;
tokens.splice(i, 1);
return 0;
}
match = stack.pop();
mtag = match[0];
oppos = INVERSES[mtag];
if (tag === oppos) {
return 1;
}
debt[mtag] += 1;
val = [oppos, mtag === 'INDENT' ? match[1] : oppos];
if (this.tag(i + 2) === mtag) {
tokens.splice(i + 3, 0, val);
stack.push(match);
} else {
tokens.splice(i, 0, val);
}
return 1;
});
};
Rewriter.prototype.indentation = function(token) {
return [['INDENT', 2, token[2]], ['OUTDENT', 2, token[2]]];
};
Rewriter.prototype.tag = function(i) {
var _ref;
return (_ref = this.tokens[i]) != null ? _ref[0] : void 0;
};
return Rewriter;
})();
BALANCED_PAIRS = [['(', ')'], ['[', ']'], ['{', '}'], ['INDENT', 'OUTDENT'], ['CALL_START', 'CALL_END'], ['PARAM_START', 'PARAM_END'], ['INDEX_START', 'INDEX_END']];
INVERSES = {};
EXPRESSION_START = [];
EXPRESSION_END = [];
for (_i = 0, _len = BALANCED_PAIRS.length; _i < _len; _i++) {
_ref = BALANCED_PAIRS[_i], left = _ref[0], rite = _ref[1];
EXPRESSION_START.push(INVERSES[rite] = left);
EXPRESSION_END.push(INVERSES[left] = rite);
}
EXPRESSION_CLOSE = ['CATCH', 'WHEN', 'ELSE', 'FINALLY'].concat(EXPRESSION_END);
IMPLICIT_FUNC = ['IDENTIFIER', 'SUPER', ')', 'CALL_END', ']', 'INDEX_END', '@', 'THIS'];
IMPLICIT_CALL = ['IDENTIFIER', 'NUMBER', 'STRING', 'JS', 'REGEX', 'NEW', 'PARAM_START', 'CLASS', 'IF', 'TRY', 'SWITCH', 'THIS', 'BOOL', 'UNARY', 'SUPER', '@', '->', '=>', '[', '(', '{', '--', '++'];
IMPLICIT_UNSPACED_CALL = ['+', '-'];
IMPLICIT_BLOCK = ['->', '=>', '{', '[', ','];
IMPLICIT_END = ['POST_IF', 'FOR', 'WHILE', 'UNTIL', 'WHEN', 'BY', 'LOOP', 'TERMINATOR'];
SINGLE_LINERS = ['ELSE', '->', '=>', 'TRY', 'FINALLY', 'THEN'];
SINGLE_CLOSERS = ['TERMINATOR', 'CATCH', 'FINALLY', 'ELSE', 'OUTDENT', 'LEADING_WHEN'];
LINEBREAKS = ['TERMINATOR', 'INDENT', 'OUTDENT'];
}).call(this);
return exports;
}());(function () {
var exports = __MODULES['lexer'] = {};
(function() {
var ASSIGNED, BOOL, CALLABLE, CODE, COFFEE_ALIASES, COFFEE_ALIAS_MAP, COFFEE_KEYWORDS, COMMENT, COMPARE, COMPOUND_ASSIGN, HEREDOC, HEREDOC_ILLEGAL, HEREDOC_INDENT, HEREGEX, HEREGEX_OMIT, IDENTIFIER, INDEXABLE, JSTOKEN, JS_FORBIDDEN, JS_KEYWORDS, LINE_BREAK, LINE_CONTINUER, LOGIC, Lexer, MATH, MULTILINER, MULTI_DENT, NOT_REGEX, NOT_SPACED_REGEX, NO_NEWLINE, NUMBER, OPERATOR, REGEX, RELATION, RESERVED, Rewriter, SHIFT, SIMPLESTR, TRAILING_SPACES, UNARY, WHITESPACE, compact, count, key, last, starts, _ref;
var __indexOf = Array.prototype.indexOf || function(item) {
for (var i = 0, l = this.length; i < l; i++) {
if (this[i] === item) return i;
}
return -1;
};
Rewriter = require('./rewriter').Rewriter;
_ref = require('./helpers'), count = _ref.count, starts = _ref.starts, compact = _ref.compact, last = _ref.last;
exports.Lexer = Lexer = (function() {
function Lexer() {}
Lexer.prototype.tokenize = function(code, opts) {
var i;
if (opts == null) {
opts = {};
}
if (WHITESPACE.test(code)) {
code = "\n" + code;
}
code = code.replace(/\r/g, '').replace(TRAILING_SPACES, '');
this.code = code;
this.line = opts.line || 0;
this.indent = 0;
this.indebt = 0;
this.outdebt = 0;
this.indents = [];
this.tokens = [];
i = 0;
while (this.chunk = code.slice(i)) {
i += this.identifierToken() || this.commentToken() || this.whitespaceToken() || this.lineToken() || this.heredocToken() || this.stringToken() || this.numberToken() || this.regexToken() || this.jsToken() || this.literalToken();
}
this.closeIndentation();
if (opts.rewrite === false) {
return this.tokens;
}
return (new Rewriter).rewrite(this.tokens);
};
Lexer.prototype.identifierToken = function() {
var colon, forcedIdentifier, id, input, match, prev, tag, _ref2, _ref3;
if (!(match = IDENTIFIER.exec(this.chunk))) {
return 0;
}
input = match[0], id = match[1], colon = match[2];
if (id === 'own' && this.tag() === 'FOR') {
this.token('OWN', id);
return id.length;
}
forcedIdentifier = colon || (prev = last(this.tokens)) && (((_ref2 = prev[0]) === '.' || _ref2 === '?.' || _ref2 === '::') || !prev.spaced && prev[0] === '@');
tag = 'IDENTIFIER';
if (!forcedIdentifier && (__indexOf.call(JS_KEYWORDS, id) >= 0 || __indexOf.call(COFFEE_KEYWORDS, id) >= 0)) {
tag = id.toUpperCase();
if (tag === 'WHEN' && (_ref3 = this.tag(), __indexOf.call(LINE_BREAK, _ref3) >= 0)) {
tag = 'LEADING_WHEN';
} else if (tag === 'FOR') {
this.seenFor = true;
} else if (tag === 'UNLESS') {
tag = 'IF';
} else if (__indexOf.call(UNARY, tag) >= 0) {
tag = 'UNARY';
} else if (__indexOf.call(RELATION, tag) >= 0) {
if (tag !== 'INSTANCEOF' && this.seenFor) {
tag = 'FOR' + tag;
this.seenFor = false;
} else {
tag = 'RELATION';
if (this.value() === '!') {
this.tokens.pop();
id = '!' + id;
}
}
}
}
if (__indexOf.call(JS_FORBIDDEN, id) >= 0) {
if (forcedIdentifier) {
tag = 'IDENTIFIER';
id = new String(id);
id.reserved = true;
} else if (__indexOf.call(RESERVED, id) >= 0) {
this.identifierError(id);
}
}
if (!forcedIdentifier) {
if (__indexOf.call(COFFEE_ALIASES, id) >= 0) {
id = COFFEE_ALIAS_MAP[id];
}
tag = (function() {
switch (id) {
case '!':
return 'UNARY';
case '==':
case '!=':
return 'COMPARE';
case '&&':
case '||':
return 'LOGIC';
case 'true':
case 'false':
case 'null':
case 'undefined':
return 'BOOL';
case 'break':
case 'continue':
case 'debugger':
return 'STATEMENT';
default:
return tag;
}
})();
}
this.token(tag, id);
if (colon) {
this.token(':', ':');
}
return input.length;
};
Lexer.prototype.numberToken = function() {
var match, number;
if (!(match = NUMBER.exec(this.chunk))) {
return 0;
}
number = match[0];
this.token('NUMBER', number);
return number.length;
};
Lexer.prototype.stringToken = function() {
var match, string;
switch (this.chunk.charAt(0)) {
case "'":
if (!(match = SIMPLESTR.exec(this.chunk))) {
return 0;
}
this.token('STRING', (string = match[0]).replace(MULTILINER, '\\\n'));
break;
case '"':
if (!(string = this.balancedString(this.chunk, '"'))) {
return 0;
}
if (0 < string.indexOf('#{', 1)) {
this.interpolateString(string.slice(1, -1));
} else {
this.token('STRING', this.escapeLines(string));
}
break;
default:
return 0;
}
this.line += count(string, '\n');
return string.length;
};
Lexer.prototype.heredocToken = function() {
var doc, heredoc, match, quote;
if (!(match = HEREDOC.exec(this.chunk))) {
return 0;
}
heredoc = match[0];
quote = heredoc.charAt(0);
doc = this.sanitizeHeredoc(match[2], {
quote: quote,
indent: null
});
if (quote === '"' && 0 <= doc.indexOf('#{')) {
this.interpolateString(doc, {
heredoc: true
});
} else {
this.token('STRING', this.makeString(doc, quote, true));
}
this.line += count(heredoc, '\n');
return heredoc.length;
};
Lexer.prototype.commentToken = function() {
var comment, here, match;
if (!(match = this.chunk.match(COMMENT))) {
return 0;
}
comment = match[0], here = match[1];
if (here) {
this.token('HERECOMMENT', this.sanitizeHeredoc(here, {
herecomment: true,
indent: Array(this.indent + 1).join(' ')
}));
this.token('TERMINATOR', '\n');
}
this.line += count(comment, '\n');
return comment.length;
};
Lexer.prototype.jsToken = function() {
var match, script;
if (!(this.chunk.charAt(0) === '`' && (match = JSTOKEN.exec(this.chunk)))) {
return 0;
}
this.token('JS', (script = match[0]).slice(1, -1));
return script.length;
};
Lexer.prototype.regexToken = function() {
var length, match, prev, regex, _ref2;
if (this.chunk.charAt(0) !== '/') {
return 0;
}
if (match = HEREGEX.exec(this.chunk)) {
length = this.heregexToken(match);
this.line += count(match[0], '\n');
return length;
}
prev = last(this.tokens);
if (prev && (_ref2 = prev[0], __indexOf.call((prev.spaced ? NOT_REGEX : NOT_SPACED_REGEX), _ref2) >= 0)) {
return 0;
}
if (!(match = REGEX.exec(this.chunk))) {
return 0;
}
regex = match[0];
this.token('REGEX', regex === '//' ? '/(?:)/' : regex);
return regex.length;
};
Lexer.prototype.heregexToken = function(match) {
var body, flags, heregex, re, tag, tokens, value, _i, _len, _ref2, _ref3, _ref4, _ref5;
heregex = match[0], body = match[1], flags = match[2];
if (0 > body.indexOf('#{')) {
re = body.replace(HEREGEX_OMIT, '').replace(/\//g, '\\/');
this.token('REGEX', "/" + (re || '(?:)') + "/" + flags);
return heregex.length;
}
this.token('IDENTIFIER', 'RegExp');
this.tokens.push(['CALL_START', '(']);
tokens = [];
_ref2 = this.interpolateString(body, {
regex: true
});
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
_ref3 = _ref2[_i], tag = _ref3[0], value = _ref3[1];
if (tag === 'TOKENS') {
tokens.push.apply(tokens, value);
} else {
if (!(value = value.replace(HEREGEX_OMIT, ''))) {
continue;
}
value = value.replace(/\\/g, '\\\\');
tokens.push(['STRING', this.makeString(value, '"', true)]);
}
tokens.push(['+', '+']);
}
tokens.pop();
if (((_ref4 = tokens[0]) != null ? _ref4[0] : void 0) !== 'STRING') {
this.tokens.push(['STRING', '""'], ['+', '+']);
}
(_ref5 = this.tokens).push.apply(_ref5, tokens);
if (flags) {
this.tokens.push([',', ','], ['STRING', '"' + flags + '"']);
}
this.token(')', ')');
return heregex.length;
};
Lexer.prototype.lineToken = function() {
var diff, indent, match, noNewlines, prev, size;
if (!(match = MULTI_DENT.exec(this.chunk))) {
return 0;
}
indent = match[0];
this.line += count(indent, '\n');
prev = last(this.tokens, 1);
size = indent.length - 1 - indent.lastIndexOf('\n');
noNewlines = this.unfinished();
if (size - this.indebt === this.indent) {
if (noNewlines) {
this.suppressNewlines();
} else {
this.newlineToken();
}
return indent.length;
}
if (size > this.indent) {
if (noNewlines) {
this.indebt = size - this.indent;
this.suppressNewlines();
return indent.length;
}
diff = size - this.indent + this.outdebt;
this.token('INDENT', diff);
this.indents.push(diff);
this.outdebt = this.indebt = 0;
} else {
this.indebt = 0;
this.outdentToken(this.indent - size, noNewlines);
}
this.indent = size;
return indent.length;
};
Lexer.prototype.outdentToken = function(moveOut, noNewlines, close) {
var dent, len;
while (moveOut > 0) {
len = this.indents.length - 1;
if (this.indents[len] === void 0) {
moveOut = 0;
} else if (this.indents[len] === this.outdebt) {
moveOut -= this.outdebt;
this.outdebt = 0;
} else if (this.indents[len] < this.outdebt) {
this.outdebt -= this.indents[len];
moveOut -= this.indents[len];
} else {
dent = this.indents.pop() - this.outdebt;
moveOut -= dent;
this.outdebt = 0;
this.token('OUTDENT', dent);
}
}
if (dent) {
this.outdebt -= moveOut;
}
if (!(this.tag() === 'TERMINATOR' || noNewlines)) {
this.token('TERMINATOR', '\n');
}
return this;
};
Lexer.prototype.whitespaceToken = function() {
var match, nline, prev;
if (!((match = WHITESPACE.exec(this.chunk)) || (nline = this.chunk.charAt(0) === '\n'))) {
return 0;
}
prev = last(this.tokens);
if (prev) {
prev[match ? 'spaced' : 'newLine'] = true;
}
if (match) {
return match[0].length;
} else {
return 0;
}
};
Lexer.prototype.newlineToken = function() {
if (this.tag() !== 'TERMINATOR') {
this.token('TERMINATOR', '\n');
}
return this;
};
Lexer.prototype.suppressNewlines = function() {
if (this.value() === '\\') {
this.tokens.pop();
}
return this;
};
Lexer.prototype.literalToken = function() {
var match, prev, tag, value, _ref2, _ref3, _ref4, _ref5;
if (match = OPERATOR.exec(this.chunk)) {
value = match[0];
if (CODE.test(value)) {
this.tagParameters();
}
} else {
value = this.chunk.charAt(0);
}
tag = value;
prev = last(this.tokens);
if (value === '=' && prev) {
if (!prev[1].reserved && (_ref2 = prev[1], __indexOf.call(JS_FORBIDDEN, _ref2) >= 0)) {
this.assignmentError();
}
if ((_ref3 = prev[1]) === '||' || _ref3 === '&&') {
prev[0] = 'COMPOUND_ASSIGN';
prev[1] += '=';
return value.length;
}
}
if (value === ';') {
tag = 'TERMINATOR';
} else if (__indexOf.call(MATH, value) >= 0) {
tag = 'MATH';
} else if (__indexOf.call(COMPARE, value) >= 0) {
tag = 'COMPARE';
} else if (__indexOf.call(COMPOUND_ASSIGN, value) >= 0) {
tag = 'COMPOUND_ASSIGN';
} else if (__indexOf.call(UNARY, value) >= 0) {
tag = 'UNARY';
} else if (__indexOf.call(SHIFT, value) >= 0) {
tag = 'SHIFT';
} else if (__indexOf.call(LOGIC, value) >= 0 || value === '?' && (prev != null ? prev.spaced : void 0)) {
tag = 'LOGIC';
} else if (prev && !prev.spaced) {
if (value === '(' && (_ref4 = prev[0], __indexOf.call(CALLABLE, _ref4) >= 0)) {
if (prev[0] === '?') {
prev[0] = 'FUNC_EXIST';
}
tag = 'CALL_START';
} else if (value === '[' && (_ref5 = prev[0], __indexOf.call(INDEXABLE, _ref5) >= 0)) {
tag = 'INDEX_START';
switch (prev[0]) {
case '?':
prev[0] = 'INDEX_SOAK';
break;
case '::':
prev[0] = 'INDEX_PROTO';
}
}
}
this.token(tag, value);
return value.length;
};
Lexer.prototype.sanitizeHeredoc = function(doc, options) {
var attempt, herecomment, indent, match, _ref2;
indent = options.indent, herecomment = options.herecomment;
if (herecomment) {
if (HEREDOC_ILLEGAL.test(doc)) {
throw new Error("block comment cannot contain \"*/\", starting on line " + (this.line + 1));
}
if (doc.indexOf('\n') <= 0) {
return doc;
}
} else {
while (match = HEREDOC_INDENT.exec(doc)) {
attempt = match[1];
if (indent === null || (0 < (_ref2 = attempt.length) && _ref2 < indent.length)) {
indent = attempt;
}
}
}
if (indent) {
doc = doc.replace(RegExp("\\n" + indent, "g"), '\n');
}
if (!herecomment) {
doc = doc.replace(/^\n/, '');
}
return doc;
};
Lexer.prototype.tagParameters = function() {
var i, stack, tok, tokens;
if (this.tag() !== ')') {
return this;
}
stack = [];
tokens = this.tokens;
i = tokens.length;
tokens[--i][0] = 'PARAM_END';
while (tok = tokens[--i]) {
switch (tok[0]) {
case ')':
stack.push(tok);
break;
case '(':
case 'CALL_START':
if (stack.length) {
stack.pop();
} else if (tok[0] === '(') {
tok[0] = 'PARAM_START';
return this;
} else {
return this;
}
}
}
return this;
};
Lexer.prototype.closeIndentation = function() {
return this.outdentToken(this.indent);
};
Lexer.prototype.identifierError = function(word) {
throw SyntaxError("Reserved word \"" + word + "\" on line " + (this.line + 1));
};
Lexer.prototype.assignmentError = function() {
throw SyntaxError("Reserved word \"" + (this.value()) + "\" on line " + (this.line + 1) + " can't be assigned");
};
Lexer.prototype.balancedString = function(str, end) {
var i, letter, match, prev, stack, _ref2;
stack = [end];
for (i = 1, _ref2 = str.length; 1 <= _ref2 ? i < _ref2 : i > _ref2; 1 <= _ref2 ? i++ : i--) {
switch (letter = str.charAt(i)) {
case '\\':
i++;
continue;
case end:
stack.pop();
if (!stack.length) {
return str.slice(0, i + 1);
}
end = stack[stack.length - 1];
continue;
}
if (end === '}' && (letter === '"' || letter === "'")) {
stack.push(end = letter);
} else if (end === '}' && letter === '/' && (match = HEREGEX.exec(str.slice(i)) || REGEX.exec(str.slice(i)))) {
i += match[0].length - 1;
} else if (end === '}' && letter === '{') {
stack.push(end = '}');
} else if (end === '"' && prev === '#' && letter === '{') {
stack.push(end = '}');
}
prev = letter;
}
throw new Error("missing " + (stack.pop()) + ", starting on line " + (this.line + 1));
};
Lexer.prototype.interpolateString = function(str, options) {
var expr, heredoc, i, inner, interpolated, len, letter, nested, pi, regex, tag, tokens, value, _len, _ref2, _ref3, _ref4;
if (options == null) {
options = {};
}
heredoc = options.heredoc, regex = options.regex;
tokens = [];
pi = 0;
i = -1;
while (letter = str.charAt(i += 1)) {
if (letter === '\\') {
i += 1;
continue;
}
if (!(letter === '#' && str.charAt(i + 1) === '{' && (expr = this.balancedString(str.slice(i + 1), '}')))) {
continue;
}
if (pi < i) {
tokens.push(['NEOSTRING', str.slice(pi, i)]);
}
inner = expr.slice(1, -1);
if (inner.length) {
nested = new Lexer().tokenize(inner, {
line: this.line,
rewrite: false
});
nested.pop();
if (((_ref2 = nested[0]) != null ? _ref2[0] : void 0) === 'TERMINATOR') {
nested.shift();
}
if (len = nested.length) {
if (len > 1) {
nested.unshift(['(', '(']);
nested.push([')', ')']);
}
tokens.push(['TOKENS', nested]);
}
}
i += expr.length;
pi = i + 1;
}
if ((i > pi && pi < str.length)) {
tokens.push(['NEOSTRING', str.slice(pi)]);
}
if (regex) {
return tokens;
}
if (!tokens.length) {
return this.token('STRING', '""');
}
if (tokens[0][0] !== 'NEOSTRING') {
tokens.unshift(['', '']);
}
if (interpolated = tokens.length > 1) {
this.token('(', '(');
}
for (i = 0, _len = tokens.length; i < _len; i++) {
_ref3 = tokens[i], tag = _ref3[0], value = _ref3[1];
if (i) {
this.token('+', '+');
}
if (tag === 'TOKENS') {
(_ref4 = this.tokens).push.apply(_ref4, value);
} else {
this.token('STRING', this.makeString(value, '"', heredoc));
}
}
if (interpolated) {
this.token(')', ')');
}
return tokens;
};
Lexer.prototype.token = function(tag, value) {
return this.tokens.push([tag, value, this.line]);
};
Lexer.prototype.tag = function(index, tag) {
var tok;
return (tok = last(this.tokens, index)) && (tag ? tok[0] = tag : tok[0]);
};
Lexer.prototype.value = function(index, val) {
var tok;
return (tok = last(this.tokens, index)) && (val ? tok[1] = val : tok[1]);
};
Lexer.prototype.unfinished = function() {
var prev, value;
return LINE_CONTINUER.test(this.chunk) || (prev = last(this.tokens, 1)) && prev[0] !== '.' && (value = this.value()) && !value.reserved && NO_NEWLINE.test(value) && !CODE.test(value) && !ASSIGNED.test(this.chunk);
};
Lexer.prototype.escapeLines = function(str, heredoc) {
return str.replace(MULTILINER, heredoc ? '\\n' : '');
};
Lexer.prototype.makeString = function(body, quote, heredoc) {
if (!body) {
return quote + quote;
}
body = body.replace(/\\([\s\S])/g, function(match, contents) {
if (contents === '\n' || contents === quote) {
return contents;
} else {
return match;
}
});
body = body.replace(RegExp("" + quote, "g"), '\\$&');
return quote + this.escapeLines(body, heredoc) + quote;
};
return Lexer;
})();
JS_KEYWORDS = ['true', 'false', 'null', 'this', 'new', 'delete', 'typeof', 'in', 'instanceof', 'return', 'throw', 'break', 'continue', 'debugger', 'if', 'else', 'switch', 'for', 'while', 'do', 'try', 'catch', 'finally', 'class', 'extends', 'super'];
COFFEE_KEYWORDS = ['undefined', 'then', 'unless', 'until', 'loop', 'of', 'by', 'when'];
COFFEE_ALIAS_MAP = {
and: '&&',
or: '||',
is: '==',
isnt: '!=',
not: '!',
yes: 'true',
no: 'false',
on: 'true',
off: 'false'
};
COFFEE_ALIASES = (function() {
var _results;
_results = [];
for (key in COFFEE_ALIAS_MAP) {
_results.push(key);
}
return _results;
})();
COFFEE_KEYWORDS = COFFEE_KEYWORDS.concat(COFFEE_ALIASES);
RESERVED = ['case', 'default', 'function', 'var', 'void', 'with', 'const', 'let', 'enum', 'export', 'import', 'native', '__hasProp', '__extends', '__slice', '__bind', '__indexOf'];
JS_FORBIDDEN = JS_KEYWORDS.concat(RESERVED);
exports.RESERVED = RESERVED.concat(JS_KEYWORDS).concat(COFFEE_KEYWORDS);
IDENTIFIER = /^([$A-Za-z_\x7f-\uffff][$\w\x7f-\uffff]*)([^\n\S]*:(?!:))?/;
NUMBER = /^0x[\da-f]+|^\d*\.?\d+(?:e[+-]?\d+)?/i;
HEREDOC = /^("""|''')([\s\S]*?)(?:\n[^\n\S]*)?\1/;
OPERATOR = /^(?:[-=]>|[-+*\/%<>&|^!?=]=|>>>=?|([-+:])\1|([&|<>])\2=?|\?\.|\.{2,3})/;
WHITESPACE = /^[^\n\S]+/;
COMMENT = /^###([^#][\s\S]*?)(?:###[^\n\S]*|(?:###)?$)|^(?:\s*#(?!##[^#]).*)+/;
CODE = /^[-=]>/;
MULTI_DENT = /^(?:\n[^\n\S]*)+/;
SIMPLESTR = /^'[^\\']*(?:\\.[^\\']*)*'/;
JSTOKEN = /^`[^\\`]*(?:\\.[^\\`]*)*`/;
REGEX = /^\/(?![\s=])[^[\/\n\\]*(?:(?:\\[\s\S]|\[[^\]\n\\]*(?:\\[\s\S][^\]\n\\]*)*])[^[\/\n\\]*)*\/[imgy]{0,4}(?!\w)/;
HEREGEX = /^\/{3}([\s\S]+?)\/{3}([imgy]{0,4})(?!\w)/;
HEREGEX_OMIT = /\s+(?:#.*)?/g;
MULTILINER = /\n/g;
HEREDOC_INDENT = /\n+([^\n\S]*)/g;
HEREDOC_ILLEGAL = /\*\//;
ASSIGNED = /^\s*@?([$A-Za-z_][$\w\x7f-\uffff]*|['"].*['"])[^\n\S]*?[:=][^:=>]/;
LINE_CONTINUER = /^\s*(?:,|\??\.(?![.\d])|::)/;
TRAILING_SPACES = /\s+$/;
NO_NEWLINE = /^(?:[-+*&|\/%=<>!.\\][<>=&|]*|and|or|is(?:nt)?|n(?:ot|ew)|delete|typeof|instanceof)$/;
COMPOUND_ASSIGN = ['-=', '+=', '/=', '*=', '%=', '||=', '&&=', '?=', '<<=', '>>=', '>>>=', '&=', '^=', '|='];
UNARY = ['!', '~', 'NEW', 'TYPEOF', 'DELETE', 'DO'];
LOGIC = ['&&', '||', '&', '|', '^'];
SHIFT = ['<<', '>>', '>>>'];
COMPARE = ['==', '!=', '<', '>', '<=', '>='];
MATH = ['*', '/', '%'];
RELATION = ['IN', 'OF', 'INSTANCEOF'];
BOOL = ['TRUE', 'FALSE', 'NULL', 'UNDEFINED'];
NOT_REGEX = ['NUMBER', 'REGEX', 'BOOL', '++', '--', ']'];
NOT_SPACED_REGEX = NOT_REGEX.concat(')', '}', 'THIS', 'IDENTIFIER', 'STRING');
CALLABLE = ['IDENTIFIER', 'STRING', 'REGEX', ')', ']', '}', '?', '::', '@', 'THIS', 'SUPER'];
INDEXABLE = CALLABLE.concat('NUMBER', 'BOOL');
LINE_BREAK = ['INDENT', 'OUTDENT', 'TERMINATOR'];
}).call(this);
return exports;
}());(function () {
var exports = __MODULES['parser'] = {};
/* Jison generated parser */
var parser = (function(){
var parser = {trace: function trace() { },
yy: {},
symbols_: {"error":2,"Root":3,"Body":4,"Block":5,"TERMINATOR":6,"Line":7,"Expression":8,"Statement":9,"Return":10,"Throw":11,"Comment":12,"STATEMENT":13,"Value":14,"Invocation":15,"Code":16,"Operation":17,"Assign":18,"If":19,"Try":20,"While":21,"For":22,"Switch":23,"Class":24,"INDENT":25,"OUTDENT":26,"Identifier":27,"IDENTIFIER":28,"AlphaNumeric":29,"NUMBER":30,"STRING":31,"Literal":32,"JS":33,"REGEX":34,"BOOL":35,"Assignable":36,"=":37,"AssignObj":38,"ObjAssignable":39,":":40,"ThisProperty":41,"RETURN":42,"HERECOMMENT":43,"PARAM_START":44,"ParamList":45,"PARAM_END":46,"FuncGlyph":47,"->":48,"=>":49,"OptComma":50,",":51,"Param":52,"ParamVar":53,"...":54,"Array":55,"Object":56,"Splat":57,"SimpleAssignable":58,"Accessor":59,"Parenthetical":60,"Range":61,"This":62,".":63,"?.":64,"::":65,"Index":66,"INDEX_START":67,"IndexValue":68,"INDEX_END":69,"INDEX_SOAK":70,"INDEX_PROTO":71,"Slice":72,"{":73,"AssignList":74,"}":75,"CLASS":76,"EXTENDS":77,"OptFuncExist":78,"Arguments":79,"SUPER":80,"FUNC_EXIST":81,"CALL_START":82,"CALL_END":83,"ArgList":84,"THIS":85,"@":86,"[":87,"]":88,"RangeDots":89,"..":90,"Arg":91,"SimpleArgs":92,"TRY":93,"Catch":94,"FINALLY":95,"CATCH":96,"THROW":97,"(":98,")":99,"WhileSource":100,"WHILE":101,"WHEN":102,"UNTIL":103,"Loop":104,"LOOP":105,"ForBody":106,"FOR":107,"ForStart":108,"ForSource":109,"ForVariables":110,"OWN":111,"ForValue":112,"FORIN":113,"FOROF":114,"BY":115,"SWITCH":116,"Whens":117,"ELSE":118,"When":119,"LEADING_WHEN":120,"IfBlock":121,"IF":122,"POST_IF":123,"UNARY":124,"-":125,"+":126,"--":127,"++":128,"?":129,"MATH":130,"SHIFT":131,"COMPARE":132,"LOGIC":133,"RELATION":134,"COMPOUND_ASSIGN":135,"$accept":0,"$end":1},
terminals_: {2:"error",6:"TERMINATOR",13:"STATEMENT",25:"INDENT",26:"OUTDENT",28:"IDENTIFIER",30:"NUMBER",31:"STRING",33:"JS",34:"REGEX",35:"BOOL",37:"=",40:":",42:"RETURN",43:"HERECOMMENT",44:"PARAM_START",46:"PARAM_END",48:"->",49:"=>",51:",",54:"...",63:".",64:"?.",65:"::",67:"INDEX_START",69:"INDEX_END",70:"INDEX_SOAK",71:"INDEX_PROTO",73:"{",75:"}",76:"CLASS",77:"EXTENDS",80:"SUPER",81:"FUNC_EXIST",82:"CALL_START",83:"CALL_END",85:"THIS",86:"@",87:"[",88:"]",90:"..",93:"TRY",95:"FINALLY",96:"CATCH",97:"THROW",98:"(",99:")",101:"WHILE",102:"WHEN",103:"UNTIL",105:"LOOP",107:"FOR",111:"OWN",113:"FORIN",114:"FOROF",115:"BY",116:"SWITCH",118:"ELSE",120:"LEADING_WHEN",122:"IF",123:"POST_IF",124:"UNARY",125:"-",126:"+",127:"--",128:"++",129:"?",130:"MATH",131:"SHIFT",132:"COMPARE",133:"LOGIC",134:"RELATION",135:"COMPOUND_ASSIGN"},
productions_: [0,[3,0],[3,1],[3,2],[4,1],[4,3],[4,2],[7,1],[7,1],[9,1],[9,1],[9,1],[9,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[5,2],[5,3],[27,1],[29,1],[29,1],[32,1],[32,1],[32,1],[32,1],[18,3],[18,5],[38,1],[38,3],[38,5],[38,1],[39,1],[39,1],[39,1],[10,2],[10,1],[12,1],[16,5],[16,2],[47,1],[47,1],[50,0],[50,1],[45,0],[45,1],[45,3],[52,1],[52,2],[52,3],[53,1],[53,1],[53,1],[53,1],[57,2],[58,1],[58,2],[58,2],[58,1],[36,1],[36,1],[36,1],[14,1],[14,1],[14,1],[14,1],[14,1],[59,2],[59,2],[59,2],[59,1],[59,1],[66,3],[66,2],[66,2],[68,1],[68,1],[56,4],[74,0],[74,1],[74,3],[74,4],[74,6],[24,1],[24,2],[24,3],[24,4],[24,2],[24,3],[24,4],[24,5],[15,3],[15,3],[15,1],[15,2],[78,0],[78,1],[79,2],[79,4],[62,1],[62,1],[41,2],[55,2],[55,4],[89,1],[89,1],[61,5],[72,3],[72,2],[72,2],[84,1],[84,3],[84,4],[84,4],[84,6],[91,1],[91,1],[92,1],[92,3],[20,2],[20,3],[20,4],[20,5],[94,3],[11,2],[60,3],[60,5],[100,2],[100,4],[100,2],[100,4],[21,2],[21,2],[21,2],[21,1],[104,2],[104,2],[22,2],[22,2],[22,2],[106,2],[106,2],[108,2],[108,3],[112,1],[112,1],[112,1],[110,1],[110,3],[109,2],[109,2],[109,4],[109,4],[109,4],[109,6],[109,6],[23,5],[23,7],[23,4],[23,6],[117,1],[117,2],[119,3],[119,4],[121,3],[121,5],[19,1],[19,3],[19,3],[19,3],[17,2],[17,2],[17,2],[17,2],[17,2],[17,2],[17,2],[17,2],[17,3],[17,3],[17,3],[17,3],[17,3],[17,3],[17,3],[17,3],[17,5],[17,3]],
performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
var $0 = $$.length - 1;
switch (yystate) {
case 1:return this.$ = new yy.Block;
break;
case 2:return this.$ = $$[$0];
break;
case 3:return this.$ = $$[$0-1];
break;
case 4:this.$ = yy.Block.wrap([$$[$0]]);
break;
case 5:this.$ = $$[$0-2].push($$[$0]);
break;
case 6:this.$ = $$[$0-1];
break;
case 7:this.$ = $$[$0];
break;
case 8:this.$ = $$[$0];
break;
case 9:this.$ = $$[$0];
break;
case 10:this.$ = $$[$0];
break;
case 11:this.$ = $$[$0];
break;
case 12:this.$ = new yy.Literal($$[$0]);
break;
case 13:this.$ = $$[$0];
break;
case 14:this.$ = $$[$0];
break;
case 15:this.$ = $$[$0];
break;
case 16:this.$ = $$[$0];
break;
case 17:this.$ = $$[$0];
break;
case 18:this.$ = $$[$0];
break;
case 19:this.$ = $$[$0];
break;
case 20:this.$ = $$[$0];
break;
case 21:this.$ = $$[$0];
break;
case 22:this.$ = $$[$0];
break;
case 23:this.$ = $$[$0];
break;
case 24:this.$ = new yy.Block;
break;
case 25:this.$ = $$[$0-1];
break;
case 26:this.$ = new yy.Literal($$[$0]);
break;
case 27:this.$ = new yy.Literal($$[$0]);
break;
case 28:this.$ = new yy.Literal($$[$0]);
break;
case 29:this.$ = $$[$0];
break;
case 30:this.$ = new yy.Literal($$[$0]);
break;
case 31:this.$ = new yy.Literal($$[$0]);
break;
case 32:this.$ = (function () {
var val;
val = new yy.Literal($$[$0]);
if ($$[$0] === 'undefined') {
val.isUndefined = true;
}
return val;
}());
break;
case 33:this.$ = new yy.Assign($$[$0-2], $$[$0]);
break;
case 34:this.$ = new yy.Assign($$[$0-4], $$[$0-1]);
break;
case 35:this.$ = new yy.Value($$[$0]);
break;
case 36:this.$ = new yy.Assign(new yy.Value($$[$0-2]), $$[$0], 'object');
break;
case 37:this.$ = new yy.Assign(new yy.Value($$[$0-4]), $$[$0-1], 'object');
break;
case 38:this.$ = $$[$0];
break;
case 39:this.$ = $$[$0];
break;
case 40:this.$ = $$[$0];
break;
case 41:this.$ = $$[$0];
break;
case 42:this.$ = new yy.Return($$[$0]);
break;
case 43:this.$ = new yy.Return;
break;
case 44:this.$ = new yy.Comment($$[$0]);
break;
case 45:this.$ = new yy.Code($$[$0-3], $$[$0], $$[$0-1]);
break;
case 46:this.$ = new yy.Code([], $$[$0], $$[$0-1]);
break;
case 47:this.$ = 'func';
break;
case 48:this.$ = 'boundfunc';
break;
case 49:this.$ = $$[$0];
break;
case 50:this.$ = $$[$0];
break;
case 51:this.$ = [];
break;
case 52:this.$ = [$$[$0]];
break;
case 53:this.$ = $$[$0-2].concat($$[$0]);
break;
case 54:this.$ = new yy.Param($$[$0]);
break;
case 55:this.$ = new yy.Param($$[$0-1], null, true);
break;
case 56:this.$ = new yy.Param($$[$0-2], $$[$0]);
break;
case 57:this.$ = $$[$0];
break;
case 58:this.$ = $$[$0];
break;
case 59:this.$ = $$[$0];
break;
case 60:this.$ = $$[$0];
break;
case 61:this.$ = new yy.Splat($$[$0-1]);
break;
case 62:this.$ = new yy.Value($$[$0]);
break;
case 63:this.$ = $$[$0-1].push($$[$0]);
break;
case 64:this.$ = new yy.Value($$[$0-1], [$$[$0]]);
break;
case 65:this.$ = $$[$0];
break;
case 66:this.$ = $$[$0];
break;
case 67:this.$ = new yy.Value($$[$0]);
break;
case 68:this.$ = new yy.Value($$[$0]);
break;
case 69:this.$ = $$[$0];
break;
case 70:this.$ = new yy.Value($$[$0]);
break;
case 71:this.$ = new yy.Value($$[$0]);
break;
case 72:this.$ = new yy.Value($$[$0]);
break;
case 73:this.$ = $$[$0];
break;
case 74:this.$ = new yy.Access($$[$0]);
break;
case 75:this.$ = new yy.Access($$[$0], 'soak');
break;
case 76:this.$ = new yy.Access($$[$0], 'proto');
break;
case 77:this.$ = new yy.Access(new yy.Literal('prototype'));
break;
case 78:this.$ = $$[$0];
break;
case 79:this.$ = $$[$0-1];
break;
case 80:this.$ = yy.extend($$[$0], {
soak: true
});
break;
case 81:this.$ = yy.extend($$[$0], {
proto: true
});
break;
case 82:this.$ = new yy.Index($$[$0]);
break;
case 83:this.$ = new yy.Slice($$[$0]);
break;
case 84:this.$ = new yy.Obj($$[$0-2], $$[$0-3].generated);
break;
case 85:this.$ = [];
break;
case 86:this.$ = [$$[$0]];
break;
case 87:this.$ = $$[$0-2].concat($$[$0]);
break;
case 88:this.$ = $$[$0-3].concat($$[$0]);
break;
case 89:this.$ = $$[$0-5].concat($$[$0-2]);
break;
case 90:this.$ = new yy.Class;
break;
case 91:this.$ = new yy.Class(null, null, $$[$0]);
break;
case 92:this.$ = new yy.Class(null, $$[$0]);
break;
case 93:this.$ = new yy.Class(null, $$[$0-1], $$[$0]);
break;
case 94:this.$ = new yy.Class($$[$0]);
break;
case 95:this.$ = new yy.Class($$[$0-1], null, $$[$0]);
break;
case 96:this.$ = new yy.Class($$[$0-2], $$[$0]);
break;
case 97:this.$ = new yy.Class($$[$0-3], $$[$0-1], $$[$0]);
break;
case 98:this.$ = new yy.Call($$[$0-2], $$[$0], $$[$0-1]);
break;
case 99:this.$ = new yy.Call($$[$0-2], $$[$0], $$[$0-1]);
break;
case 100:this.$ = new yy.Call('super', [new yy.Splat(new yy.Literal('arguments'))]);
break;
case 101:this.$ = new yy.Call('super', $$[$0]);
break;
case 102:this.$ = false;
break;
case 103:this.$ = true;
break;
case 104:this.$ = [];
break;
case 105:this.$ = $$[$0-2];
break;
case 106:this.$ = new yy.Value(new yy.Literal('this'));
break;
case 107:this.$ = new yy.Value(new yy.Literal('this'));
break;
case 108:this.$ = new yy.Value(new yy.Literal('this'), [new yy.Access($$[$0])], 'this');
break;
case 109:this.$ = new yy.Arr([]);
break;
case 110:this.$ = new yy.Arr($$[$0-2]);
break;
case 111:this.$ = 'inclusive';
break;
case 112:this.$ = 'exclusive';
break;
case 113:this.$ = new yy.Range($$[$0-3], $$[$0-1], $$[$0-2]);
break;
case 114:this.$ = new yy.Range($$[$0-2], $$[$0], $$[$0-1]);
break;
case 115:this.$ = new yy.Range($$[$0-1], null, $$[$0]);
break;
case 116:this.$ = new yy.Range(null, $$[$0], $$[$0-1]);
break;
case 117:this.$ = [$$[$0]];
break;
case 118:this.$ = $$[$0-2].concat($$[$0]);
break;
case 119:this.$ = $$[$0-3].concat($$[$0]);
break;
case 120:this.$ = $$[$0-2];
break;
case 121:this.$ = $$[$0-5].concat($$[$0-2]);
break;
case 122:this.$ = $$[$0];
break;
case 123:this.$ = $$[$0];
break;
case 124:this.$ = $$[$0];
break;
case 125:this.$ = [].concat($$[$0-2], $$[$0]);
break;
case 126:this.$ = new yy.Try($$[$0]);
break;
case 127:this.$ = new yy.Try($$[$0-1], $$[$0][0], $$[$0][1]);
break;
case 128:this.$ = new yy.Try($$[$0-2], null, null, $$[$0]);
break;
case 129:this.$ = new yy.Try($$[$0-3], $$[$0-2][0], $$[$0-2][1], $$[$0]);
break;
case 130:this.$ = [$$[$0-1], $$[$0]];
break;
case 131:this.$ = new yy.Throw($$[$0]);
break;
case 132:this.$ = new yy.Parens($$[$0-1]);
break;
case 133:this.$ = new yy.Parens($$[$0-2]);
break;
case 134:this.$ = new yy.While($$[$0]);
break;
case 135:this.$ = new yy.While($$[$0-2], {
guard: $$[$0]
});
break;
case 136:this.$ = new yy.While($$[$0], {
invert: true
});
break;
case 137:this.$ = new yy.While($$[$0-2], {
invert: true,
guard: $$[$0]
});
break;
case 138:this.$ = $$[$0-1].addBody($$[$0]);
break;
case 139:this.$ = $$[$0].addBody(yy.Block.wrap([$$[$0-1]]));
break;
case 140:this.$ = $$[$0].addBody(yy.Block.wrap([$$[$0-1]]));
break;
case 141:this.$ = $$[$0];
break;
case 142:this.$ = new yy.While(new yy.Literal('true')).addBody($$[$0]);
break;
case 143:this.$ = new yy.While(new yy.Literal('true')).addBody(yy.Block.wrap([$$[$0]]));
break;
case 144:this.$ = new yy.For($$[$0-1], $$[$0]);
break;
case 145:this.$ = new yy.For($$[$0-1], $$[$0]);
break;
case 146:this.$ = new yy.For($$[$0], $$[$0-1]);
break;
case 147:this.$ = {
source: new yy.Value($$[$0])
};
break;
case 148:this.$ = (function () {
$$[$0].own = $$[$0-1].own;
$$[$0].name = $$[$0-1][0];
$$[$0].index = $$[$0-1][1];
return $$[$0];
}());
break;
case 149:this.$ = $$[$0];
break;
case 150:this.$ = (function () {
$$[$0].own = true;
return $$[$0];
}());
break;
case 151:this.$ = $$[$0];
break;
case 152:this.$ = new yy.Value($$[$0]);
break;
case 153:this.$ = new yy.Value($$[$0]);
break;
case 154:this.$ = [$$[$0]];
break;
case 155:this.$ = [$$[$0-2], $$[$0]];
break;
case 156:this.$ = {
source: $$[$0]
};
break;
case 157:this.$ = {
source: $$[$0],
object: true
};
break;
case 158:this.$ = {
source: $$[$0-2],
guard: $$[$0]
};
break;
case 159:this.$ = {
source: $$[$0-2],
guard: $$[$0],
object: true
};
break;
case 160:this.$ = {
source: $$[$0-2],
step: $$[$0]
};
break;
case 161:this.$ = {
source: $$[$0-4],
guard: $$[$0-2],
step: $$[$0]
};
break;
case 162:this.$ = {
source: $$[$0-4],
step: $$[$0-2],
guard: $$[$0]
};
break;
case 163:this.$ = new yy.Switch($$[$0-3], $$[$0-1]);
break;
case 164:this.$ = new yy.Switch($$[$0-5], $$[$0-3], $$[$0-1]);
break;
case 165:this.$ = new yy.Switch(null, $$[$0-1]);
break;
case 166:this.$ = new yy.Switch(null, $$[$0-3], $$[$0-1]);
break;
case 167:this.$ = $$[$0];
break;
case 168:this.$ = $$[$0-1].concat($$[$0]);
break;
case 169:this.$ = [[$$[$0-1], $$[$0]]];
break;
case 170:this.$ = [[$$[$0-2], $$[$0-1]]];
break;
case 171:this.$ = new yy.If($$[$0-1], $$[$0], {
type: $$[$0-2]
});
break;
case 172:this.$ = $$[$0-4].addElse(new yy.If($$[$0-1], $$[$0], {
type: $$[$0-2]
}));
break;
case 173:this.$ = $$[$0];
break;
case 174:this.$ = $$[$0-2].addElse($$[$0]);
break;
case 175:this.$ = new yy.If($$[$0], yy.Block.wrap([$$[$0-2]]), {
type: $$[$0-1],
statement: true
});
break;
case 176:this.$ = new yy.If($$[$0], yy.Block.wrap([$$[$0-2]]), {
type: $$[$0-1],
statement: true
});
break;
case 177:this.$ = new yy.Op($$[$0-1], $$[$0]);
break;
case 178:this.$ = new yy.Op('-', $$[$0]);
break;
case 179:this.$ = new yy.Op('+', $$[$0]);
break;
case 180:this.$ = new yy.Op('--', $$[$0]);
break;
case 181:this.$ = new yy.Op('++', $$[$0]);
break;
case 182:this.$ = new yy.Op('--', $$[$0-1], null, true);
break;
case 183:this.$ = new yy.Op('++', $$[$0-1], null, true);
break;
case 184:this.$ = new yy.Existence($$[$0-1]);
break;
case 185:this.$ = new yy.Op('+', $$[$0-2], $$[$0]);
break;
case 186:this.$ = new yy.Op('-', $$[$0-2], $$[$0]);
break;
case 187:this.$ = new yy.Op($$[$0-1], $$[$0-2], $$[$0]);
break;
case 188:this.$ = new yy.Op($$[$0-1], $$[$0-2], $$[$0]);
break;
case 189:this.$ = new yy.Op($$[$0-1], $$[$0-2], $$[$0]);
break;
case 190:this.$ = new yy.Op($$[$0-1], $$[$0-2], $$[$0]);
break;
case 191:this.$ = (function () {
if ($$[$0-1].charAt(0) === '!') {
return new yy.Op($$[$0-1].slice(1), $$[$0-2], $$[$0]).invert();
} else {
return new yy.Op($$[$0-1], $$[$0-2], $$[$0]);
}
}());
break;
case 192:this.$ = new yy.Assign($$[$0-2], $$[$0], $$[$0-1]);
break;
case 193:this.$ = new yy.Assign($$[$0-4], $$[$0-1], $$[$0-3]);
break;
case 194:this.$ = new yy.Extends($$[$0-2], $$[$0]);
break;
}
},
table: [{1:[2,1],3:1,4:2,5:3,7:4,8:6,9:7,10:19,11:20,12:21,13:[1,22],14:8,15:9,16:10,17:11,18:12,19:13,20:14,21:15,22:16,23:17,24:18,25:[1,5],27:59,28:[1,70],29:49,30:[1,68],31:[1,69],32:24,33:[1,50],34:[1,51],35:[1,52],36:23,41:60,42:[1,44],43:[1,46],44:[1,29],47:30,48:[1,57],49:[1,58],55:47,56:48,58:36,60:25,61:26,62:27,73:[1,67],76:[1,43],80:[1,28],85:[1,55],86:[1,56],87:[1,54],93:[1,38],97:[1,45],98:[1,53],100:39,101:[1,62],103:[1,63],104:40,105:[1,64],106:41,107:[1,65],108:66,116:[1,42],121:37,122:[1,61],124:[1,31],125:[1,32],126:[1,33],127:[1,34],128:[1,35]},{1:[3]},{1:[2,2],6:[1,71]},{6:[1,72]},{1:[2,4],6:[2,4],26:[2,4],99:[2,4]},{4:74,7:4,8:6,9:7,10:19,11:20,12:21,13:[1,22],14:8,15:9,16:10,17:11,18:12,19:13,20:14,21:15,22:16,23:17,24:18,26:[1,73],27:59,28:[1,70],29:49,30:[1,68],31:[1,69],32:24,33:[1,50],34:[1,51],35:[1,52],36:23,41:60,42:[1,44],43:[1,46],44:[1,29],47:30,48:[1,57],49:[1,58],55:47,56:48,58:36,60:25,61:26,62:27,73:[1,67],76:[1,43],80:[1,28],85:[1,55],86:[1,56],87:[1,54],93:[1,38],97:[1,45],98:[1,53],100:39,101:[1,62],103:[1,63],104:40,105:[1,64],106:41,107:[1,65],108:66,116:[1,42],121:37,122:[1,61],124:[1,31],125:[1,32],126:[1,33],127:[1,34],128:[1,35]},{1:[2,7],6:[2,7],26:[2,7],99:[2,7],100:84,101:[1,62],103:[1,63],106:85,107:[1,65],108:66,123:[1,83],125:[1,77],126:[1,76],129:[1,75],130:[1,78],131:[1,79],132:[1,80],133:[1,81],134:[1,82]},{1:[2,8],6:[2,8],26:[2,8],99:[2,8],100:87,101:[1,62],103:[1,63],106:88,107:[1,65],108:66,123:[1,86]},{1:[2,13],6:[2,13],25:[2,13],26:[2,13],46:[2,13],51:[2,13],54:[2,13],59:90,63:[1,92],64:[1,93],65:[1,94],66:95,67:[1,96],69:[2,13],70:[1,97],71:[1,98],75:[2,13],78:89,81:[1,91],82:[2,102],83:[2,13],88:[2,13],90:[2,13],99:[2,13],101:[2,13],102:[2,13],103:[2,13],107:[2,13],115:[2,13],123:[2,13],125:[2,13],126:[2,13],129:[2,13],130:[2,13],131:[2,13],132:[2,13],133:[2,13],134:[2,13]},{1:[2,14],6:[2,14],25:[2,14],26:[2,14],46:[2,14],51:[2,14],54:[2,14],59:100,63:[1,92],64:[1,93],65:[1,94],66:95,67:[1,96],69:[2,14],70:[1,97],71:[1,98],75:[2,14],78:99,81:[1,91],82:[2,102],83:[2,14],88:[2,14],90:[2,14],99:[2,14],101:[2,14],102:[2,14],103:[2,14],107:[2,14],115:[2,14],123:[2,14],125:[2,14],126:[2,14],129:[2,14],130:[2,14],131:[2,14],132:[2,14],133:[2,14],134:[2,14]},{1:[2,15],6:[2,15],25:[2,15],26:[2,15],46:[2,15],51:[2,15],54:[2,15],69:[2,15],75:[2,15],83:[2,15],88:[2,15],90:[2,15],99:[2,15],101:[2,15],102:[2,15],103:[2,15],107:[2,15],115:[2,15],123:[2,15],125:[2,15],126:[2,15],129:[2,15],130:[2,15],131:[2,15],132:[2,15],133:[2,15],134:[2,15]},{1:[2,16],6:[2,16],25:[2,16],26:[2,16],46:[2,16],51:[2,16],54:[2,16],69:[2,16],75:[2,16],83:[2,16],88:[2,16],90:[2,16],99:[2,16],101:[2,16],102:[2,16],103:[2,16],107:[2,16],115:[2,16],123:[2,16],125:[2,16],126:[2,16],129:[2,16],130:[2,16],131:[2,16],132:[2,16],133:[2,16],134:[2,16]},{1:[2,17],6:[2,17],25:[2,17],26:[2,17],46:[2,17],51:[2,17],54:[2,17],69:[2,17],75:[2,17],83:[2,17],88:[2,17],90:[2,17],99:[2,17],101:[2,17],102:[2,17],103:[2,17],107:[2,17],115:[2,17],123:[2,17],125:[2,17],126:[2,17],129:[2,17],130:[2,17],131:[2,17],132:[2,17],133:[2,17],134:[2,17]},{1:[2,18],6:[2,18],25:[2,18],26:[2,18],46:[2,18],51:[2,18],54:[2,18],69:[2,18],75:[2,18],83:[2,18],88:[2,18],90:[2,18],99:[2,18],101:[2,18],102:[2,18],103:[2,18],107:[2,18],115:[2,18],123:[2,18],125:[2,18],126:[2,18],129:[2,18],130:[2,18],131:[2,18],132:[2,18],133:[2,18],134:[2,18]},{1:[2,19],6:[2,19],25:[2,19],26:[2,19],46:[2,19],51:[2,19],54:[2,19],69:[2,19],75:[2,19],83:[2,19],88:[2,19],90:[2,19],99:[2,19],101:[2,19],102:[2,19],103:[2,19],107:[2,19],115:[2,19],123:[2,19],125:[2,19],126:[2,19],129:[2,19],130:[2,19],131:[2,19],132:[2,19],133:[2,19],134:[2,19]},{1:[2,20],6:[2,20],25:[2,20],26:[2,20],46:[2,20],51:[2,20],54:[2,20],69:[2,20],75:[2,20],83:[2,20],88:[2,20],90:[2,20],99:[2,20],101:[2,20],102:[2,20],103:[2,20],107:[2,20],115:[2,20],123:[2,20],125:[2,20],126:[2,20],129:[2,20],130:[2,20],131:[2,20],132:[2,20],133:[2,20],134:[2,20]},{1:[2,21],6:[2,21],25:[2,21],26:[2,21],46:[2,21],51:[2,21],54:[2,21],69:[2,21],75:[2,21],83:[2,21],88:[2,21],90:[2,21],99:[2,21],101:[2,21],
defaultActions: {57:[2,47],58:[2,48],72:[2,3],91:[2,103],186:[2,83]},
parseError: function parseError(str, hash) {
throw new Error(str);
},
parse: function parse(input) {
var self = this,
stack = [0],
vstack = [null], // semantic value stack
lstack = [], // location stack
table = this.table,
yytext = '',
yylineno = 0,
yyleng = 0,
recovering = 0,
TERROR = 2,
EOF = 1;
//this.reductionCount = this.shiftCount = 0;
this.lexer.setInput(input);
this.lexer.yy = this.yy;
this.yy.lexer = this.lexer;
if (typeof this.lexer.yylloc == 'undefined')
this.lexer.yylloc = {};
var yyloc = this.lexer.yylloc;
lstack.push(yyloc);
if (typeof this.yy.parseError === 'function')
this.parseError = this.yy.parseError;
function popStack (n) {
stack.length = stack.length - 2*n;
vstack.length = vstack.length - n;
lstack.length = lstack.length - n;
}
function lex() {
var token;
token = self.lexer.lex() || 1; // $end = 1
// if token isn't its numeric value, convert
if (typeof token !== 'number') {
token = self.symbols_[token] || token;
}
return token;
};
var symbol, preErrorSymbol, state, action, a, r, yyval={},p,len,newState, expected;
while (true) {
// retreive state number from top of stack
state = stack[stack.length-1];
// use default actions if available
if (this.defaultActions[state]) {
action = this.defaultActions[state];
} else {
if (symbol == null)
symbol = lex();
// read action for current state and first input
action = table[state] && table[state][symbol];
}
// handle parse error
if (typeof action === 'undefined' || !action.length || !action[0]) {
if (!recovering) {
// Report error
expected = [];
for (p in table[state]) if (this.terminals_[p] && p > 2) {
expected.push("'"+this.terminals_[p]+"'");
}
var errStr = '';
if (this.lexer.showPosition) {
errStr = 'Parse error on line '+(yylineno+1)+":\n"+this.lexer.showPosition()+'\nExpecting '+expected.join(', ');
} else {
errStr = 'Parse error on line '+(yylineno+1)+": Unexpected " +
(symbol == 1 /*EOF*/ ? "end of input" :
("'"+(this.terminals_[symbol] || symbol)+"'"));
}
this.parseError(errStr,
{text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected});
}
// just recovered from another error
if (recovering == 3) {
if (symbol == EOF) {
throw new Error(errStr || 'Parsing halted.');
}
// discard current lookahead and grab another
yyleng = this.lexer.yyleng;
yytext = this.lexer.yytext;
yylineno = this.lexer.yylineno;
yyloc = this.lexer.yylloc;
symbol = lex();
}
// try to recover from error
while (1) {
// check for error recovery rule in this state
if ((TERROR.toString()) in table[state]) {
break;
}
if (state == 0) {
throw new Error(errStr || 'Parsing halted.');
}
popStack(1);
state = stack[stack.length-1];
}
preErrorSymbol = symbol; // save the lookahead token
symbol = TERROR; // insert generic error symbol as new lookahead
state = stack[stack.length-1];
action = table[state] && table[state][TERROR];
recovering = 3; // allow 3 real symbols to be shifted before reporting a new error
}
// this shouldn't happen, unless resolve defaults are off
if (action[0] instanceof Array && action.length > 1) {
throw new Error('Parse Error: multiple actions possible at state: '+state+', token: '+symbol);
}
switch (action[0]) {
case 1: // shift
//this.shiftCount++;
stack.push(symbol);
vstack.push(this.lexer.yytext);
lstack.push(this.lexer.yylloc);
stack.push(action[1]); // push state
symbol = null;
if (!preErrorSymbol) { // normal execution/no error
yyleng = this.lexer.yyleng;
yytext = this.lexer.yytext;
yylineno = this.lexer.yylineno;
yyloc = this.lexer.yylloc;
if (recovering > 0)
recovering--;
} else { // error just occurred, resume old lookahead f/ before error
symbol = preErrorSymbol;
preErrorSymbol = null;
}
break;
case 2: // reduce
//this.reductionCount++;
len = this.productions_[action[1]][1];
// perform semantic action
yyval.$ = vstack[vstack.length-len]; // default to $$ = $1
// default location, uses first token for firsts, last for lasts
yyval._$ = {
first_line: lstack[lstack.length-(len||1)].first_line,
last_line: lstack[lstack.length-1].last_line,
first_column: lstack[lstack.length-(len||1)].first_column,
last_column: lstack[lstack.length-1].last_column
};
r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);
if (typeof r !== 'undefined') {
return r;
}
// pop off stack
if (len) {
stack = stack.slice(0,-1*len*2);
vstack = vstack.slice(0, -1*len);
lstack = lstack.slice(0, -1*len);
}
stack.push(this.productions_[action[1]][0]); // push nonterminal (reduce)
vstack.push(yyval.$);
lstack.push(yyval._$);
// goto new state = table[STATE][NONTERMINAL]
newState = table[stack[stack.length-2]][stack[stack.length-1]];
stack.push(newState);
break;
case 3: // accept
return true;
}
}
return true;
}};
return parser;
})();
if (typeof require !== 'undefined' && typeof exports !== 'undefined') {
exports.parser = parser;
exports.parse = function () { return parser.parse.apply(parser, arguments); }
exports.main = function commonjsMain(args) {
if (!args[1])
throw new Error('Usage: '+args[0]+' FILE');
if (typeof process !== 'undefined') {
var source = require('fs').readFileSync(require('path').join(process.cwd(), args[1]), "utf8");
} else {
var cwd = require("file").path(require("file").cwd());
var source = cwd.join(args[1]).read({charset: "utf-8"});
}
return exports.parser.parse(source);
}
if (typeof module !== 'undefined' && require.main === module) {
exports.main(typeof process !== 'undefined' ? process.argv.slice(1) : require("system").args);
}
}return exports;
}());(function () {
var exports = __MODULES['scope'] = {};
(function() {
var Scope, extend, last, _ref;
_ref = require('./helpers'), extend = _ref.extend, last = _ref.last;
exports.Scope = Scope = (function() {
Scope.root = null;
function Scope(parent, expressions, method) {
this.parent = parent;
this.expressions = expressions;
this.method = method;
this.variables = [
{
name: 'arguments',
type: 'arguments'
}
];
this.positions = {};
if (!this.parent) {
Scope.root = this;
}
}
Scope.prototype.add = function(name, type, immediate) {
var pos;
if (this.shared && !immediate) {
return this.parent.add(name, type, immediate);
}
if (typeof (pos = this.positions[name]) === 'number') {
return this.variables[pos].type = type;
} else {
return this.positions[name] = this.variables.push({
name: name,
type: type
}) - 1;
}
};
Scope.prototype.find = function(name, options) {
if (this.check(name, options)) {
return true;
}
this.add(name, 'var');
return false;
};
Scope.prototype.parameter = function(name) {
if (this.shared && this.parent.check(name, true)) {
return;
}
return this.add(name, 'param');
};
Scope.prototype.check = function(name, immediate) {
var found, _ref2;
found = !!this.type(name);
if (found || immediate) {
return found;
}
return !!((_ref2 = this.parent) != null ? _ref2.check(name) : void 0);
};
Scope.prototype.temporary = function(name, index) {
if (name.length > 1) {
return '_' + name + (index > 1 ? index : '');
} else {
return '_' + (index + parseInt(name, 36)).toString(36).replace(/\d/g, 'a');
}
};
Scope.prototype.type = function(name) {
var v, _i, _len, _ref2;
_ref2 = this.variables;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
v = _ref2[_i];
if (v.name === name) {
return v.type;
}
}
return null;
};
Scope.prototype.freeVariable = function(type) {
var index, temp;
index = 0;
while (this.check((temp = this.temporary(type, index)))) {
index++;
}
this.add(temp, 'var', true);
return temp;
};
Scope.prototype.assign = function(name, value) {
this.add(name, {
value: value,
assigned: true
});
return this.hasAssignments = true;
};
Scope.prototype.hasDeclarations = function() {
return !!this.declaredVariables().length;
};
Scope.prototype.declaredVariables = function() {
var realVars, tempVars, v, _i, _len, _ref2;
realVars = [];
tempVars = [];
_ref2 = this.variables;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
v = _ref2[_i];
if (v.type === 'var') {
(v.name.charAt(0) === '_' ? tempVars : realVars).push(v.name);
}
}
return realVars.sort().concat(tempVars.sort());
};
Scope.prototype.assignedVariables = function() {
var v, _i, _len, _ref2, _results;
_ref2 = this.variables;
_results = [];
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
v = _ref2[_i];
if (v.type.assigned) {
_results.push("" + v.name + " = " + v.type.value);
}
}
return _results;
};
return Scope;
})();
}).call(this);
return exports;
}());(function () {
var exports = __MODULES['nodes'] = {};
(function() {
var Access, Arr, Assign, Base, Block, Call, Class, Closure, Code, Comment, Existence, Extends, For, IDENTIFIER, IDENTIFIER_STR, IS_STRING, If, In, Index, LEVEL_ACCESS, LEVEL_COND, LEVEL_LIST, LEVEL_OP, LEVEL_PAREN, LEVEL_TOP, Literal, METHOD_DEF, NEGATE, NO, Obj, Op, Param, Parens, Push, Range, Return, SIMPLENUM, Scope, Slice, Splat, Switch, TAB, THIS, Throw, Try, UTILITIES, Value, While, YES, compact, del, ends, extend, flatten, last, merge, multident, starts, unfoldSoak, utility, _ref;
var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
function ctor() { this.constructor = child; }
ctor.prototype = parent.prototype;
child.prototype = new ctor;
child.__super__ = parent.prototype;
return child;
}, __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, __indexOf = Array.prototype.indexOf || function(item) {
for (var i = 0, l = this.length; i < l; i++) {
if (this[i] === item) return i;
}
return -1;
};
Scope = require('./scope').Scope;
_ref = require('./helpers'), compact = _ref.compact, flatten = _ref.flatten, extend = _ref.extend, merge = _ref.merge, del = _ref.del, starts = _ref.starts, ends = _ref.ends, last = _ref.last;
exports.extend = extend;
YES = function() {
return true;
};
NO = function() {
return false;
};
THIS = function() {
return this;
};
NEGATE = function() {
this.negated = !this.negated;
return this;
};
exports.Base = Base = (function() {
function Base() {}
Base.prototype.compile = function(o, lvl) {
var node;
o = extend({}, o);
if (lvl) {
o.level = lvl;
}
node = this.unfoldSoak(o) || this;
node.tab = o.indent;
if (o.level === LEVEL_TOP || !node.isStatement(o)) {
return node.compileNode(o);
} else {
return node.compileClosure(o);
}
};
Base.prototype.compileClosure = function(o) {
if (this.jumps() || this instanceof Throw) {
throw SyntaxError('cannot use a pure statement in an expression.');
}
o.sharedScope = true;
return Closure.wrap(this).compileNode(o);
};
Base.prototype.cache = function(o, level, reused) {
var ref, sub;
if (!this.isComplex()) {
ref = level ? this.compile(o, level) : this;
return [ref, ref];
} else {
ref = new Literal(reused || o.scope.freeVariable('ref'));
sub = new Assign(ref, this);
if (level) {
return [sub.compile(o, level), ref.value];
} else {
return [sub, ref];
}
}
};
Base.prototype.compileLoopReference = function(o, name) {
var src, tmp;
src = tmp = this.compile(o, LEVEL_LIST);
if (!((-Infinity < +src && +src < Infinity) || IDENTIFIER.test(src) && o.scope.check(src, true))) {
src = "" + (tmp = o.scope.freeVariable(name)) + " = " + src;
}
return [src, tmp];
};
Base.prototype.makeReturn = function() {
return new Return(this);
};
Base.prototype.contains = function(pred) {
var contains;
contains = false;
this.traverseChildren(false, function(node) {
if (pred(node)) {
contains = true;
return false;
}
});
return contains;
};
Base.prototype.containsType = function(type) {
return this instanceof type || this.contains(function(node) {
return node instanceof type;
});
};
Base.prototype.lastNonComment = function(list) {
var i;
i = list.length;
while (i--) {
if (!(list[i] instanceof Comment)) {
return list[i];
}
}
return null;
};
Base.prototype.toString = function(idt, name) {
var tree;
if (idt == null) {
idt = '';
}
if (name == null) {
name = this.constructor.name;
}
tree = '\n' + idt + name;
if (this.soak) {
tree += '?';
}
this.eachChild(function(node) {
return tree += node.toString(idt + TAB);
});
return tree;
};
Base.prototype.eachChild = function(func) {
var attr, child, _i, _j, _len, _len2, _ref2, _ref3;
if (!this.children) {
return this;
}
_ref2 = this.children;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
attr = _ref2[_i];
if (this[attr]) {
_ref3 = flatten([this[attr]]);
for (_j = 0, _len2 = _ref3.length; _j < _len2; _j++) {
child = _ref3[_j];
if (func(child) === false) {
return this;
}
}
}
}
return this;
};
Base.prototype.traverseChildren = function(crossScope, func) {
return this.eachChild(function(child) {
if (func(child) === false) {
return false;
}
return child.traverseChildren(crossScope, func);
});
};
Base.prototype.invert = function() {
return new Op('!', this);
};
Base.prototype.unwrapAll = function() {
var node;
node = this;
while (node !== (node = node.unwrap())) {
continue;
}
return node;
};
Base.prototype.children = [];
Base.prototype.isStatement = NO;
Base.prototype.jumps = NO;
Base.prototype.isComplex = YES;
Base.prototype.isChainable = NO;
Base.prototype.isAssignable = NO;
Base.prototype.unwrap = THIS;
Base.prototype.unfoldSoak = NO;
Base.prototype.assigns = NO;
return Base;
})();
exports.Block = Block = (function() {
__extends(Block, Base);
function Block(nodes) {
this.expressions = compact(flatten(nodes || []));
}
Block.prototype.children = ['expressions'];
Block.prototype.push = function(node) {
this.expressions.push(node);
return this;
};
Block.prototype.pop = function() {
return this.expressions.pop();
};
Block.prototype.unshift = function(node) {
this.expressions.unshift(node);
return this;
};
Block.prototype.unwrap = function() {
if (this.expressions.length === 1) {
return this.expressions[0];
} else {
return this;
}
};
Block.prototype.isEmpty = function() {
return !this.expressions.length;
};
Block.prototype.isStatement = function(o) {
var exp, _i, _len, _ref2;
_ref2 = this.expressions;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
exp = _ref2[_i];
if (exp.isStatement(o)) {
return true;
}
}
return false;
};
Block.prototype.jumps = function(o) {
var exp, _i, _len, _ref2;
_ref2 = this.expressions;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
exp = _ref2[_i];
if (exp.jumps(o)) {
return exp;
}
}
};
Block.prototype.makeReturn = function() {
var expr, len;
len = this.expressions.length;
while (len--) {
expr = this.expressions[len];
if (!(expr instanceof Comment)) {
this.expressions[len] = expr.makeReturn();
if (expr instanceof Return && !expr.expression) {
this.expressions.splice(len, 1);
}
break;
}
}
return this;
};
Block.prototype.compile = function(o, level) {
if (o == null) {
o = {};
}
if (o.scope) {
return Block.__super__.compile.call(this, o, level);
} else {
return this.compileRoot(o);
}
};
Block.prototype.compileNode = function(o) {
var code, codes, node, top, _i, _len, _ref2;
this.tab = o.indent;
top = o.level === LEVEL_TOP;
codes = [];
_ref2 = this.expressions;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
node = _ref2[_i];
node = node.unwrapAll();
node = node.unfoldSoak(o) || node;
if (node instanceof Block) {
codes.push(node.compileNode(o));
} else if (top) {
node.front = true;
code = node.compile(o);
codes.push(node.isStatement(o) ? code : this.tab + code + ';');
} else {
codes.push(node.compile(o, LEVEL_LIST));
}
}
if (top) {
return codes.join('\n');
}
code = codes.join(', ') || 'void 0';
if (codes.length > 1 && o.level >= LEVEL_LIST) {
return "(" + code + ")";
} else {
return code;
}
};
Block.prototype.compileRoot = function(o) {
var code;
o.indent = this.tab = o.bare ? '' : TAB;
o.scope = new Scope(null, this, null);
o.level = LEVEL_TOP;
code = this.compileWithDeclarations(o);
if (o.bare) {
return code;
} else {
return "(function() {\n" + code + "\n}).call(this);\n";
}
};
Block.prototype.compileWithDeclarations = function(o) {
var assigns, code, declars, exp, i, post, rest, scope, _len, _ref2;
code = post = '';
_ref2 = this.expressions;
for (i = 0, _len = _ref2.length; i < _len; i++) {
exp = _ref2[i];
exp = exp.unwrap();
if (!(exp instanceof Comment || exp instanceof Literal)) {
break;
}
}
o = merge(o, {
level: LEVEL_TOP
});
if (i) {
rest = this.expressions.splice(i, this.expressions.length);
code = this.compileNode(o);
this.expressions = rest;
}
post = this.compileNode(o);
scope = o.scope;
if (scope.expressions === this) {
declars = o.scope.hasDeclarations();
assigns = scope.hasAssignments;
if ((declars || assigns) && i) {
code += '\n';
}
if (declars) {
code += "" + this.tab + "var " + (scope.declaredVariables().join(', ')) + ";\n";
}
if (assigns) {
code += "" + this.tab + "var " + (multident(scope.assignedVariables().join(', '), this.tab)) + ";\n";
}
}
return code + post;
};
Block.wrap = function(nodes) {
if (nodes.length === 1 && nodes[0] instanceof Block) {
return nodes[0];
}
return new Block(nodes);
};
return Block;
})();
exports.Literal = Literal = (function() {
__extends(Literal, Base);
function Literal(value) {
this.value = value;
}
Literal.prototype.makeReturn = function() {
if (this.isStatement()) {
return this;
} else {
return new Return(this);
}
};
Literal.prototype.isAssignable = function() {
return IDENTIFIER.test(this.value);
};
Literal.prototype.isStatement = function() {
var _ref2;
return (_ref2 = this.value) === 'break' || _ref2 === 'continue' || _ref2 === 'debugger';
};
Literal.prototype.isComplex = NO;
Literal.prototype.assigns = function(name) {
return name === this.value;
};
Literal.prototype.jumps = function(o) {
if (!this.isStatement()) {
return false;
}
if (!(o && (o.loop || o.block && (this.value !== 'continue')))) {
return this;
} else {
return false;
}
};
Literal.prototype.compileNode = function(o) {
var code;
code = this.isUndefined ? o.level >= LEVEL_ACCESS ? '(void 0)' : 'void 0' : this.value.reserved ? "\"" + this.value + "\"" : this.value;
if (this.isStatement()) {
return "" + this.tab + code + ";";
} else {
return code;
}
};
Literal.prototype.toString = function() {
return ' "' + this.value + '"';
};
return Literal;
})();
exports.Return = Return = (function() {
__extends(Return, Base);
function Return(expr) {
if (expr && !expr.unwrap().isUndefined) {
this.expression = expr;
}
}
Return.prototype.children = ['expression'];
Return.prototype.isStatement = YES;
Return.prototype.makeReturn = THIS;
Return.prototype.jumps = THIS;
Return.prototype.compile = function(o, level) {
var expr, _ref2;
expr = (_ref2 = this.expression) != null ? _ref2.makeReturn() : void 0;
if (expr && !(expr instanceof Return)) {
return expr.compile(o, level);
} else {
return Return.__super__.compile.call(this, o, level);
}
};
Return.prototype.compileNode = function(o) {
return this.tab + ("return" + (this.expression ? ' ' + this.expression.compile(o, LEVEL_PAREN) : '') + ";");
};
return Return;
})();
exports.Value = Value = (function() {
__extends(Value, Base);
function Value(base, props, tag) {
if (!props && base instanceof Value) {
return base;
}
this.base = base;
this.properties = props || [];
if (tag) {
this[tag] = true;
}
return this;
}
Value.prototype.children = ['base', 'properties'];
Value.prototype.push = function(prop) {
this.properties.push(prop);
return this;
};
Value.prototype.hasProperties = function() {
return !!this.properties.length;
};
Value.prototype.isArray = function() {
return !this.properties.length && this.base instanceof Arr;
};
Value.prototype.isComplex = function() {
return this.hasProperties() || this.base.isComplex();
};
Value.prototype.isAssignable = function() {
return this.hasProperties() || this.base.isAssignable();
};
Value.prototype.isSimpleNumber = function() {
return this.base instanceof Literal && SIMPLENUM.test(this.base.value);
};
Value.prototype.isAtomic = function() {
var node, _i, _len, _ref2;
_ref2 = this.properties.concat(this.base);
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
node = _ref2[_i];
if (node.soak || node instanceof Call) {
return false;
}
}
return true;
};
Value.prototype.isStatement = function(o) {
return !this.properties.length && this.base.isStatement(o);
};
Value.prototype.assigns = function(name) {
return !this.properties.length && this.base.assigns(name);
};
Value.prototype.jumps = function(o) {
return !this.properties.length && this.base.jumps(o);
};
Value.prototype.isObject = function(onlyGenerated) {
if (this.properties.length) {
return false;
}
return (this.base instanceof Obj) && (!onlyGenerated || this.base.generated);
};
Value.prototype.isSplice = function() {
return last(this.properties) instanceof Slice;
};
Value.prototype.makeReturn = function() {
if (this.properties.length) {
return Value.__super__.makeReturn.call(this);
} else {
return this.base.makeReturn();
}
};
Value.prototype.unwrap = function() {
if (this.properties.length) {
return this;
} else {
return this.base;
}
};
Value.prototype.cacheReference = function(o) {
var base, bref, name, nref;
name = last(this.properties);
if (this.properties.length < 2 && !this.base.isComplex() && !(name != null ? name.isComplex() : void 0)) {
return [this, this];
}
base = new Value(this.base, this.properties.slice(0, -1));
if (base.isComplex()) {
bref = new Literal(o.scope.freeVariable('base'));
base = new Value(new Parens(new Assign(bref, base)));
}
if (!name) {
return [base, bref];
}
if (name.isComplex()) {
nref = new Literal(o.scope.freeVariable('name'));
name = new Index(new Assign(nref, name.index));
nref = new Index(nref);
}
return [base.push(name), new Value(bref || base.base, [nref || name])];
};
Value.prototype.compileNode = function(o) {
var code, prop, props, _i, _len;
this.base.front = this.front;
props = this.properties;
code = this.base.compile(o, props.length ? LEVEL_ACCESS : null);
if ((this.base instanceof Parens || props.length) && SIMPLENUM.test(code)) {
code = "" + code + ".";
}
for (_i = 0, _len = props.length; _i < _len; _i++) {
prop = props[_i];
code += prop.compile(o);
}
return code;
};
Value.prototype.unfoldSoak = function(o) {
var result;
if (this.unfoldedSoak != null) {
return this.unfoldedSoak;
}
result = __bind(function() {
var fst, i, ifn, prop, ref, snd, _len, _ref2;
if (ifn = this.base.unfoldSoak(o)) {
Array.prototype.push.apply(ifn.body.properties, this.properties);
return ifn;
}
_ref2 = this.properties;
for (i = 0, _len = _ref2.length; i < _len; i++) {
prop = _ref2[i];
if (prop.soak) {
prop.soak = false;
fst = new Value(this.base, this.properties.slice(0, i));
snd = new Value(this.base, this.properties.slice(i));
if (fst.isComplex()) {
ref = new Literal(o.scope.freeVariable('ref'));
fst = new Parens(new Assign(ref, fst));
snd.base = ref;
}
return new If(new Existence(fst), snd, {
soak: true
});
}
}
return null;
}, this)();
return this.unfoldedSoak = result || false;
};
return Value;
})();
exports.Comment = Comment = (function() {
__extends(Comment, Base);
function Comment(comment) {
this.comment = comment;
}
Comment.prototype.isStatement = YES;
Comment.prototype.makeReturn = THIS;
Comment.prototype.compileNode = function(o, level) {
var code;
code = '/*' + multident(this.comment, this.tab) + '*/';
if ((level || o.level) === LEVEL_TOP) {
code = o.indent + code;
}
return code;
};
return Comment;
})();
exports.Call = Call = (function() {
__extends(Call, Base);
function Call(variable, args, soak) {
this.args = args != null ? args : [];
this.soak = soak;
this.isNew = false;
this.isSuper = variable === 'super';
this.variable = this.isSuper ? null : variable;
}
Call.prototype.children = ['variable', 'args'];
Call.prototype.newInstance = function() {
var base;
base = this.variable.base || this.variable;
if (base instanceof Call && !base.isNew) {
base.newInstance();
} else {
this.isNew = true;
}
return this;
};
Call.prototype.superReference = function(o) {
var method, name;
method = o.scope.method;
if (!method) {
throw SyntaxError('cannot call super outside of a function.');
}
name = method.name;
if (name == null) {
throw SyntaxError('cannot call super on an anonymous function.');
}
if (method.klass) {
return (new Value(new Literal(method.klass), [new Access(new Literal("__super__")), new Access(new Literal(name))])).compile(o);
} else {
return "" + name + ".__super__.constructor";
}
};
Call.prototype.unfoldSoak = function(o) {
var call, ifn, left, list, rite, _i, _len, _ref2, _ref3;
if (this.soak) {
if (this.variable) {
if (ifn = unfoldSoak(o, this, 'variable')) {
return ifn;
}
_ref2 = new Value(this.variable).cacheReference(o), left = _ref2[0], rite = _ref2[1];
} else {
left = new Literal(this.superReference(o));
rite = new Value(left);
}
rite = new Call(rite, this.args);
rite.isNew = this.isNew;
left = new Literal("typeof " + (left.compile(o)) + " === \"function\"");
return new If(left, new Value(rite), {
soak: true
});
}
call = this;
list = [];
while (true) {
if (call.variable instanceof Call) {
list.push(call);
call = call.variable;
continue;
}
if (!(call.variable instanceof Value)) {
break;
}
list.push(call);
if (!((call = call.variable.base) instanceof Call)) {
break;
}
}
_ref3 = list.reverse();
for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
call = _ref3[_i];
if (ifn) {
if (call.variable instanceof Call) {
call.variable = ifn;
} else {
call.variable.base = ifn;
}
}
ifn = unfoldSoak(o, call, 'variable');
}
return ifn;
};
Call.prototype.filterImplicitObjects = function(list) {
var node, nodes, obj, prop, properties, _i, _j, _len, _len2, _ref2;
nodes = [];
for (_i = 0, _len = list.length; _i < _len; _i++) {
node = list[_i];
if (!((typeof node.isObject === "function" ? node.isObject() : void 0) && node.base.generated)) {
nodes.push(node);
continue;
}
obj = null;
_ref2 = node.base.properties;
for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) {
prop = _ref2[_j];
if (prop instanceof Assign || prop instanceof Comment) {
if (!obj) {
nodes.push(obj = new Obj(properties = [], true));
}
properties.push(prop);
} else {
nodes.push(prop);
obj = null;
}
}
}
return nodes;
};
Call.prototype.compileNode = function(o) {
var arg, args, code, _ref2;
if ((_ref2 = this.variable) != null) {
_ref2.front = this.front;
}
if (code = Splat.compileSplattedArray(o, this.args, true)) {
return this.compileSplat(o, code);
}
args = this.filterImplicitObjects(this.args);
args = ((function() {
var _i, _len, _results;
_results = [];
for (_i = 0, _len = args.length; _i < _len; _i++) {
arg = args[_i];
_results.push(arg.compile(o, LEVEL_LIST));
}
return _results;
})()).join(', ');
if (this.isSuper) {
return this.superReference(o) + (".call(this" + (args && ', ' + args) + ")");
} else {
return (this.isNew ? 'new ' : '') + this.variable.compile(o, LEVEL_ACCESS) + ("(" + args + ")");
}
};
Call.prototype.compileSuper = function(args, o) {
return "" + (this.superReference(o)) + ".call(this" + (args.length ? ', ' : '') + args + ")";
};
Call.prototype.compileSplat = function(o, splatArgs) {
var base, fun, idt, name, ref;
if (this.isSuper) {
return "" + (this.superReference(o)) + ".apply(this, " + splatArgs + ")";
}
if (this.isNew) {
idt = this.tab + TAB;
return "(function(func, args, ctor) {\n" + idt + "ctor.prototype = func.prototype;\n" + idt + "var child = new ctor, result = func.apply(child, args);\n" + idt + "return typeof result === \"object\" ? result : child;\n" + this.tab + "})(" + (this.variable.compile(o, LEVEL_LIST)) + ", " + splatArgs + ", function() {})";
}
base = new Value(this.variable);
if ((name = base.properties.pop()) && base.isComplex()) {
ref = o.scope.freeVariable('ref');
fun = "(" + ref + " = " + (base.compile(o, LEVEL_LIST)) + ")" + (name.compile(o));
} else {
fun = base.compile(o, LEVEL_ACCESS);
if (SIMPLENUM.test(fun)) {
fun = "(" + fun + ")";
}
if (name) {
ref = fun;
fun += name.compile(o);
} else {
ref = 'null';
}
}
return "" + fun + ".apply(" + ref + ", " + splatArgs + ")";
};
return Call;
})();
exports.Extends = Extends = (function() {
__extends(Extends, Base);
function Extends(child, parent) {
this.child = child;
this.parent = parent;
}
Extends.prototype.children = ['child', 'parent'];
Extends.prototype.compile = function(o) {
utility('hasProp');
return new Call(new Value(new Literal(utility('extends'))), [this.child, this.parent]).compile(o);
};
return Extends;
})();
exports.Access = Access = (function() {
__extends(Access, Base);
function Access(name, tag) {
this.name = name;
this.name.asKey = true;
this.proto = tag === 'proto' ? '.prototype' : '';
this.soak = tag === 'soak';
}
Access.prototype.children = ['name'];
Access.prototype.compile = function(o) {
var name;
name = this.name.compile(o);
return this.proto + (IDENTIFIER.test(name) ? "." + name : "[" + name + "]");
};
Access.prototype.isComplex = NO;
return Access;
})();
exports.Index = Index = (function() {
__extends(Index, Base);
function Index(index) {
this.index = index;
}
Index.prototype.children = ['index'];
Index.prototype.compile = function(o) {
return (this.proto ? '.prototype' : '') + ("[" + (this.index.compile(o, LEVEL_PAREN)) + "]");
};
Index.prototype.isComplex = function() {
return this.index.isComplex();
};
return Index;
})();
exports.Range = Range = (function() {
__extends(Range, Base);
Range.prototype.children = ['from', 'to'];
function Range(from, to, tag) {
this.from = from;
this.to = to;
this.exclusive = tag === 'exclusive';
this.equals = this.exclusive ? '' : '=';
}
Range.prototype.compileVariables = function(o) {
var step, _ref2, _ref3, _ref4, _ref5;
o = merge(o, {
top: true
});
_ref2 = this.from.cache(o, LEVEL_LIST), this.fromC = _ref2[0], this.fromVar = _ref2[1];
_ref3 = this.to.cache(o, LEVEL_LIST), this.toC = _ref3[0], this.toVar = _ref3[1];
if (step = del(o, 'step')) {
_ref4 = step.cache(o, LEVEL_LIST), this.step = _ref4[0], this.stepVar = _ref4[1];
}
_ref5 = [this.fromVar.match(SIMPLENUM), this.toVar.match(SIMPLENUM)], this.fromNum = _ref5[0], this.toNum = _ref5[1];
if (this.stepVar) {
return this.stepNum = this.stepVar.match(SIMPLENUM);
}
};
Range.prototype.compileNode = function(o) {
var cond, condPart, from, gt, idx, known, lt, stepPart, to, varPart, _ref2, _ref3;
if (!this.fromVar) {
this.compileVariables(o);
}
if (!o.index) {
return this.compileArray(o);
}
known = this.fromNum && this.toNum;
idx = del(o, 'index');
varPart = "" + idx + " = " + this.fromC;
if (this.toC !== this.toVar) {
varPart += ", " + this.toC;
}
if (this.step !== this.stepVar) {
varPart += ", " + this.step;
}
_ref2 = ["" + idx + " <" + this.equals, "" + idx + " >" + this.equals], lt = _ref2[0], gt = _ref2[1];
condPart = this.stepNum ? condPart = +this.stepNum > 0 ? "" + lt + " " + this.toVar : "" + gt + " " + this.toVar : known ? ((_ref3 = [+this.fromNum, +this.toNum], from = _ref3[0], to = _ref3[1], _ref3), condPart = from <= to ? "" + lt + " " + to : "" + gt + " " + to) : (cond = "" + this.fromVar + " <= " + this.toVar, condPart = "" + cond + " ? " + lt + " " + this.toVar + " : " + gt + " " + this.toVar);
stepPart = this.stepVar ? "" + idx + " += " + this.stepVar : known ? from <= to ? "" + idx + "++" : "" + idx + "--" : "" + cond + " ? " + idx + "++ : " + idx + "--";
return "" + varPart + "; " + condPart + "; " + stepPart;
};
Range.prototype.compileArray = function(o) {
var args, body, cond, hasArgs, i, idt, post, pre, range, result, vars, _i, _ref2, _ref3, _results;
if (this.fromNum && this.toNum && Math.abs(this.fromNum - this.toNum) <= 20) {
range = (function() {
_results = [];
for (var _i = _ref2 = +this.fromNum, _ref3 = +this.toNum; _ref2 <= _ref3 ? _i <= _ref3 : _i >= _ref3; _ref2 <= _ref3 ? _i++ : _i--){ _results.push(_i); }
return _results;
}).apply(this);
if (this.exclusive) {
range.pop();
}
return "[" + (range.join(', ')) + "]";
}
idt = this.tab + TAB;
i = o.scope.freeVariable('i');
result = o.scope.freeVariable('results');
pre = "\n" + idt + result + " = [];";
if (this.fromNum && this.toNum) {
o.index = i;
body = this.compileNode(o);
} else {
vars = ("" + i + " = " + this.fromC) + (this.toC !== this.toVar ? ", " + this.toC : '');
cond = "" + this.fromVar + " <= " + this.toVar;
body = "var " + vars + "; " + cond + " ? " + i + " <" + this.equals + " " + this.toVar + " : " + i + " >" + this.equals + " " + this.toVar + "; " + cond + " ? " + i + "++ : " + i + "--";
}
post = "{ " + result + ".push(" + i + "); }\n" + idt + "return " + result + ";\n" + o.indent;
hasArgs = function(node) {
return node != null ? node.contains(function(n) {
return n instanceof Literal && n.value === 'arguments' && !n.asKey;
}) : void 0;
};
if (hasArgs(this.from) || hasArgs(this.to)) {
args = ', arguments';
}
return "(function() {" + pre + "\n" + idt + "for (" + body + ")" + post + "}).apply(this" + (args != null ? args : '') + ")";
};
return Range;
})();
exports.Slice = Slice = (function() {
__extends(Slice, Base);
Slice.prototype.children = ['range'];
function Slice(range) {
this.range = range;
Slice.__super__.constructor.call(this);
}
Slice.prototype.compileNode = function(o) {
var compiled, from, fromStr, to, toStr, _ref2;
_ref2 = this.range, to = _ref2.to, from = _ref2.from;
fromStr = from && from.compile(o, LEVEL_PAREN) || '0';
compiled = to && to.compile(o, LEVEL_PAREN);
if (to && !(!this.range.exclusive && +compiled === -1)) {
toStr = ', ' + (this.range.exclusive ? compiled : SIMPLENUM.test(compiled) ? (+compiled + 1).toString() : "(" + compiled + " + 1) || 9e9");
}
return ".slice(" + fromStr + (toStr || '') + ")";
};
return Slice;
})();
exports.Obj = Obj = (function() {
__extends(Obj, Base);
function Obj(props, generated) {
this.generated = generated != null ? generated : false;
this.objects = this.properties = props || [];
}
Obj.prototype.children = ['properties'];
Obj.prototype.compileNode = function(o) {
var i, idt, indent, join, lastNoncom, node, obj, prop, props, _i, _len;
props = this.properties;
if (!props.length) {
if (this.front) {
return '({})';
} else {
return '{}';
}
}
if (this.generated) {
for (_i = 0, _len = props.length; _i < _len; _i++) {
node = props[_i];
if (node instanceof Value) {
throw new Error('cannot have an implicit value in an implicit object');
}
}
}
idt = o.indent += TAB;
lastNoncom = this.lastNonComment(this.properties);
props = (function() {
var _len2, _results;
_results = [];
for (i = 0, _len2 = props.length; i < _len2; i++) {
prop = props[i];
join = i === props.length - 1 ? '' : prop === lastNoncom || prop instanceof Comment ? '\n' : ',\n';
indent = prop instanceof Comment ? '' : idt;
if (prop instanceof Value && prop["this"]) {
prop = new Assign(prop.properties[0].name, prop, 'object');
}
if (!(prop instanceof Comment)) {
if (!(prop instanceof Assign)) {
prop = new Assign(prop, prop, 'object');
}
(prop.variable.base || prop.variable).asKey = true;
}
_results.push(indent + prop.compile(o, LEVEL_TOP) + join);
}
return _results;
})();
props = props.join('');
obj = "{" + (props && '\n' + props + '\n' + this.tab) + "}";
if (this.front) {
return "(" + obj + ")";
} else {
return obj;
}
};
Obj.prototype.assigns = function(name) {
var prop, _i, _len, _ref2;
_ref2 = this.properties;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
prop = _ref2[_i];
if (prop.assigns(name)) {
return true;
}
}
return false;
};
return Obj;
})();
exports.Arr = Arr = (function() {
__extends(Arr, Base);
function Arr(objs) {
this.objects = objs || [];
}
Arr.prototype.children = ['objects'];
Arr.prototype.filterImplicitObjects = Call.prototype.filterImplicitObjects;
Arr.prototype.compileNode = function(o) {
var code, obj, objs;
if (!this.objects.length) {
return '[]';
}
o.indent += TAB;
objs = this.filterImplicitObjects(this.objects);
if (code = Splat.compileSplattedArray(o, objs)) {
return code;
}
code = ((function() {
var _i, _len, _results;
_results = [];
for (_i = 0, _len = objs.length; _i < _len; _i++) {
obj = objs[_i];
_results.push(obj.compile(o, LEVEL_LIST));
}
return _results;
})()).join(', ');
if (code.indexOf('\n') >= 0) {
return "[\n" + o.indent + code + "\n" + this.tab + "]";
} else {
return "[" + code + "]";
}
};
Arr.prototype.assigns = function(name) {
var obj, _i, _len, _ref2;
_ref2 = this.objects;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
obj = _ref2[_i];
if (obj.assigns(name)) {
return true;
}
}
return false;
};
return Arr;
})();
exports.Class = Class = (function() {
__extends(Class, Base);
function Class(variable, parent, body) {
this.variable = variable;
this.parent = parent;
this.body = body != null ? body : new Block;
this.boundFuncs = [];
this.body.classBody = true;
}
Class.prototype.children = ['variable', 'parent', 'body'];
Class.prototype.determineName = function() {
var decl, tail;
if (!this.variable) {
return null;
}
decl = (tail = last(this.variable.properties)) ? tail instanceof Access && tail.name.value : this.variable.base.value;
return decl && (decl = IDENTIFIER.test(decl) && decl);
};
Class.prototype.setContext = function(name) {
return this.body.traverseChildren(false, function(node) {
if (node.classBody) {
return false;
}
if (node instanceof Literal && node.value === 'this') {
return node.value = name;
} else if (node instanceof Code) {
node.klass = name;
if (node.bound) {
return node.context = name;
}
}
});
};
Class.prototype.addBoundFunctions = function(o) {
var bvar, lhs, _i, _len, _ref2, _results;
if (this.boundFuncs.length) {
_ref2 = this.boundFuncs;
_results = [];
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
bvar = _ref2[_i];
lhs = (new Value(new Literal("this"), [new Access(bvar)])).compile(o);
_results.push(this.ctor.body.unshift(new Literal("" + lhs + " = " + (utility('bind')) + "(" + lhs + ", this)")));
}
return _results;
}
};
Class.prototype.addProperties = function(node, name, o) {
var assign, base, exprs, func, props;
props = node.base.properties.slice(0);
exprs = (function() {
var _results;
_results = [];
while (assign = props.shift()) {
if (assign instanceof Assign) {
base = assign.variable.base;
delete assign.context;
func = assign.value;
if (base.value === 'constructor') {
if (this.ctor) {
throw new Error('cannot define more than one constructor in a class');
}
if (func.bound) {
throw new Error('cannot define a constructor as a bound function');
}
if (func instanceof Code) {
assign = this.ctor = func;
} else {
this.externalCtor = o.scope.freeVariable('class');
assign = new Assign(new Literal(this.externalCtor), func);
}
} else {
if (!assign.variable["this"]) {
assign.variable = new Value(new Literal(name), [new Access(base, 'proto')]);
}
if (func instanceof Code && func.bound) {
this.boundFuncs.push(base);
func.bound = false;
}
}
}
_results.push(assign);
}
return _results;
}).call(this);
return compact(exprs);
};
Class.prototype.walkBody = function(name, o) {
return this.traverseChildren(false, __bind(function(child) {
var exps, i, node, _len, _ref2;
if (child instanceof Class) {
return false;
}
if (child instanceof Block) {
_ref2 = exps = child.expressions;
for (i = 0, _len = _ref2.length; i < _len; i++) {
node = _ref2[i];
if (node instanceof Value && node.isObject(true)) {
exps[i] = this.addProperties(node, name, o);
}
}
return child.expressions = exps = flatten(exps);
}
}, this));
};
Class.prototype.ensureConstructor = function(name) {
if (!this.ctor) {
this.ctor = new Code;
if (this.parent) {
this.ctor.body.push(new Literal("" + name + ".__super__.constructor.apply(this, arguments)"));
}
if (this.externalCtor) {
this.ctor.body.push(new Literal("" + this.externalCtor + ".apply(this, arguments)"));
}
this.body.expressions.unshift(this.ctor);
}
this.ctor.ctor = this.ctor.name = name;
this.ctor.klass = null;
return this.ctor.noReturn = true;
};
Class.prototype.compileNode = function(o) {
var decl, klass, lname, name;
decl = this.determineName();
name = decl || this.name || '_Class';
lname = new Literal(name);
this.setContext(name);
this.walkBody(name, o);
this.ensureConstructor(name);
if (this.parent) {
this.body.expressions.unshift(new Extends(lname, this.parent));
}
if (!(this.ctor instanceof Code)) {
this.body.expressions.unshift(this.ctor);
}
this.body.expressions.push(lname);
this.addBoundFunctions(o);
klass = new Parens(Closure.wrap(this.body), true);
if (this.variable) {
klass = new Assign(this.variable, klass);
}
return klass.compile(o);
};
return Class;
})();
exports.Assign = Assign = (function() {
__extends(Assign, Base);
function Assign(variable, value, context, options) {
this.variable = variable;
this.value = value;
this.context = context;
this.param = options && options.param;
}
Assign.prototype.children = ['variable', 'value'];
Assign.prototype.isStatement = function(o) {
return (o != null ? o.level : void 0) === LEVEL_TOP && (this.context != null) && __indexOf.call(this.context, "?") >= 0;
};
Assign.prototype.assigns = function(name) {
return this[this.context === 'object' ? 'value' : 'variable'].assigns(name);
};
Assign.prototype.unfoldSoak = function(o) {
return unfoldSoak(o, this, 'variable');
};
Assign.prototype.compileNode = function(o) {
var isValue, match, name, val, _ref2, _ref3, _ref4, _ref5;
if (isValue = this.variable instanceof Value) {
if (this.variable.isArray() || this.variable.isObject()) {
return this.compilePatternMatch(o);
}
if (this.variable.isSplice()) {
return this.compileSplice(o);
}
if ((_ref2 = this.context) === '||=' || _ref2 === '&&=' || _ref2 === '?=') {
return this.compileConditional(o);
}
}
name = this.variable.compile(o, LEVEL_LIST);
if (!(this.context || this.variable.isAssignable())) {
throw SyntaxError("\"" + (this.variable.compile(o)) + "\" cannot be assigned.");
}
if (!(this.context || isValue && (this.variable.namespaced || this.variable.hasProperties()))) {
if (this.param) {
o.scope.add(name, 'var');
} else {
o.scope.find(name);
}
}
if (this.value instanceof Code && (match = METHOD_DEF.exec(name))) {
if (match[1]) {
this.value.klass = match[1];
}
this.value.name = (_ref3 = (_ref4 = (_ref5 = match[2]) != null ? _ref5 : match[3]) != null ? _ref4 : match[4]) != null ? _ref3 : match[5];
}
val = this.value.compile(o, LEVEL_LIST);
if (this.context === 'object') {
return "" + name + ": " + val;
}
val = name + (" " + (this.context || '=') + " ") + val;
if (o.level <= LEVEL_LIST) {
return val;
} else {
return "(" + val + ")";
}
};
Assign.prototype.compilePatternMatch = function(o) {
var acc, assigns, code, i, idx, isObject, ivar, obj, objects, olen, ref, rest, splat, top, val, value, vvar, _len, _ref2, _ref3, _ref4, _ref5;
top = o.level === LEVEL_TOP;
value = this.value;
objects = this.variable.base.objects;
if (!(olen = objects.length)) {
code = value.compile(o);
if (o.level >= LEVEL_OP) {
return "(" + code + ")";
} else {
return code;
}
}
isObject = this.variable.isObject();
if (top && olen === 1 && !((obj = objects[0]) instanceof Splat)) {
if (obj instanceof Assign) {
_ref2 = obj, idx = _ref2.variable.base, obj = _ref2.value;
} else {
if (obj.base instanceof Parens) {
_ref3 = new Value(obj.unwrapAll()).cacheReference(o), obj = _ref3[0], idx = _ref3[1];
} else {
idx = isObject ? obj["this"] ? obj.properties[0].name : obj : new Literal(0);
}
}
acc = IDENTIFIER.test(idx.unwrap().value || 0);
value = new Value(value);
value.properties.push(new (acc ? Access : Index)(idx));
return new Assign(obj, value, null, {
param: this.param
}).compile(o, LEVEL_TOP);
}
vvar = value.compile(o, LEVEL_LIST);
assigns = [];
splat = false;
if (!IDENTIFIER.test(vvar) || this.variable.assigns(vvar)) {
assigns.push("" + (ref = o.scope.freeVariable('ref')) + " = " + vvar);
vvar = ref;
}
for (i = 0, _len = objects.length; i < _len; i++) {
obj = objects[i];
idx = i;
if (isObject) {
if (obj instanceof Assign) {
_ref4 = obj, idx = _ref4.variable.base, obj = _ref4.value;
} else {
if (obj.base instanceof Parens) {
_ref5 = new Value(obj.unwrapAll()).cacheReference(o), obj = _ref5[0], idx = _ref5[1];
} else {
idx = obj["this"] ? obj.properties[0].name : obj;
}
}
}
if (!splat && obj instanceof Splat) {
val = "" + olen + " <= " + vvar + ".length ? " + (utility('slice')) + ".call(" + vvar + ", " + i;
if (rest = olen - i - 1) {
ivar = o.scope.freeVariable('i');
val += ", " + ivar + " = " + vvar + ".length - " + rest + ") : (" + ivar + " = " + i + ", [])";
} else {
val += ") : []";
}
val = new Literal(val);
splat = "" + ivar + "++";
} else {
if (obj instanceof Splat) {
obj = obj.name.compile(o);
throw SyntaxError("multiple splats are disallowed in an assignment: " + obj + " ...");
}
if (typeof idx === 'number') {
idx = new Literal(splat || idx);
acc = false;
} else {
acc = isObject && IDENTIFIER.test(idx.unwrap().value || 0);
}
val = new Value(new Literal(vvar), [new (acc ? Access : Index)(idx)]);
}
assigns.push(new Assign(obj, val, null, {
param: this.param
}).compile(o, LEVEL_TOP));
}
if (!top) {
assigns.push(vvar);
}
code = assigns.join(', ');
if (o.level < LEVEL_LIST) {
return code;
} else {
return "(" + code + ")";
}
};
Assign.prototype.compileConditional = function(o) {
var left, rite, _ref2;
_ref2 = this.variable.cacheReference(o), left = _ref2[0], rite = _ref2[1];
if (__indexOf.call(this.context, "?") >= 0) {
o.isExistentialEquals = true;
}
return new Op(this.context.slice(0, -1), left, new Assign(rite, this.value, '=')).compile(o);
};
Assign.prototype.compileSplice = function(o) {
var code, exclusive, from, fromDecl, fromRef, name, to, valDef, valRef, _ref2, _ref3, _ref4;
_ref2 = this.variable.properties.pop().range, from = _ref2.from, to = _ref2.to, exclusive = _ref2.exclusive;
name = this.variable.compile(o);
_ref3 = (from != null ? from.cache(o, LEVEL_OP) : void 0) || ['0', '0'], fromDecl = _ref3[0], fromRef = _ref3[1];
if (to) {
if ((from != null ? from.isSimpleNumber() : void 0) && to.isSimpleNumber()) {
to = +to.compile(o) - +fromRef;
if (!exclusive) {
to += 1;
}
} else {
to = to.compile(o) + ' - ' + fromRef;
if (!exclusive) {
to += ' + 1';
}
}
} else {
to = "9e9";
}
_ref4 = this.value.cache(o, LEVEL_LIST), valDef = _ref4[0], valRef = _ref4[1];
code = "[].splice.apply(" + name + ", [" + fromDecl + ", " + to + "].concat(" + valDef + ")), " + valRef;
if (o.level > LEVEL_TOP) {
return "(" + code + ")";
} else {
return code;
}
};
return Assign;
})();
exports.Code = Code = (function() {
__extends(Code, Base);
function Code(params, body, tag) {
this.params = params || [];
this.body = body || new Block;
this.bound = tag === 'boundfunc';
if (this.bound) {
this.context = 'this';
}
}
Code.prototype.children = ['params', 'body'];
Code.prototype.isStatement = function() {
return !!this.ctor;
};
Code.prototype.jumps = NO;
Code.prototype.compileNode = function(o) {
var code, exprs, i, idt, lit, p, param, ref, splats, v, val, vars, wasEmpty, _i, _j, _k, _len, _len2, _len3, _len4, _ref2, _ref3, _ref4, _ref5;
o.scope = new Scope(o.scope, this.body, this);
o.scope.shared = del(o, 'sharedScope');
o.indent += TAB;
delete o.bare;
vars = [];
exprs = [];
_ref2 = this.params;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
param = _ref2[_i];
if (param.splat) {
_ref3 = this.params;
for (_j = 0, _len2 = _ref3.length; _j < _len2; _j++) {
p = _ref3[_j];
if (p.name.value) {
o.scope.add(p.name.value, 'var', true);
}
}
splats = new Assign(new Value(new Arr((function() {
var _k, _len3, _ref4, _results;
_ref4 = this.params;
_results = [];
for (_k = 0, _len3 = _ref4.length; _k < _len3; _k++) {
p = _ref4[_k];
_results.push(p.asReference(o));
}
return _results;
}).call(this))), new Value(new Literal('arguments')));
break;
}
}
_ref4 = this.params;
for (_k = 0, _len3 = _ref4.length; _k < _len3; _k++) {
param = _ref4[_k];
if (param.isComplex()) {
val = ref = param.asReference(o);
if (param.value) {
val = new Op('?', ref, param.value);
}
exprs.push(new Assign(new Value(param.name), val, '=', {
param: true
}));
} else {
ref = param;
if (param.value) {
lit = new Literal(ref.name.value + ' == null');
val = new Assign(new Value(param.name), param.value, '=');
exprs.push(new If(lit, val));
}
}
if (!splats) {
vars.push(ref);
}
}
wasEmpty = this.body.isEmpty();
if (splats) {
exprs.unshift(splats);
}
if (exprs.length) {
(_ref5 = this.body.expressions).unshift.apply(_ref5, exprs);
}
if (!splats) {
for (i = 0, _len4 = vars.length; i < _len4; i++) {
v = vars[i];
o.scope.parameter(vars[i] = v.compile(o));
}
}
if (!(wasEmpty || this.noReturn)) {
this.body.makeReturn();
}
idt = o.indent;
code = 'function';
if (this.ctor) {
code += ' ' + this.name;
}
code += '(' + vars.join(', ') + ') {';
if (!this.body.isEmpty()) {
code += "\n" + (this.body.compileWithDeclarations(o)) + "\n" + this.tab;
}
code += '}';
if (this.ctor) {
return this.tab + code;
}
if (this.bound) {
return utility('bind') + ("(" + code + ", " + this.context + ")");
}
if (this.front || (o.level >= LEVEL_ACCESS)) {
return "(" + code + ")";
} else {
return code;
}
};
Code.prototype.traverseChildren = function(crossScope, func) {
if (crossScope) {
return Code.__super__.traverseChildren.call(this, crossScope, func);
}
};
return Code;
})();
exports.Param = Param = (function() {
__extends(Param, Base);
function Param(name, value, splat) {
this.name = name;
this.value = value;
this.splat = splat;
}
Param.prototype.children = ['name', 'value'];
Param.prototype.compile = function(o) {
return this.name.compile(o, LEVEL_LIST);
};
Param.prototype.asReference = function(o) {
var node;
if (this.reference) {
return this.reference;
}
node = this.name;
if (node["this"]) {
node = node.properties[0].name;
if (node.value.reserved) {
node = new Literal('_' + node.value);
}
} else if (node.isComplex()) {
node = new Literal(o.scope.freeVariable('arg'));
}
node = new Value(node);
if (this.splat) {
node = new Splat(node);
}
return this.reference = node;
};
Param.prototype.isComplex = function() {
return this.name.isComplex();
};
return Param;
})();
exports.Splat = Splat = (function() {
__extends(Splat, Base);
Splat.prototype.children = ['name'];
Splat.prototype.isAssignable = YES;
function Splat(name) {
this.name = name.compile ? name : new Literal(name);
}
Splat.prototype.assigns = function(name) {
return this.name.assigns(name);
};
Splat.prototype.compile = function(o) {
if (this.index != null) {
return this.compileParam(o);
} else {
return this.name.compile(o);
}
};
Splat.compileSplattedArray = function(o, list, apply) {
var args, base, code, i, index, node, _len;
index = -1;
while ((node = list[++index]) && !(node instanceof Splat)) {
continue;
}
if (index >= list.length) {
return '';
}
if (list.length === 1) {
code = list[0].compile(o, LEVEL_LIST);
if (apply) {
return code;
}
return "" + (utility('slice')) + ".call(" + code + ")";
}
args = list.slice(index);
for (i = 0, _len = args.length; i < _len; i++) {
node = args[i];
code = node.compile(o, LEVEL_LIST);
args[i] = node instanceof Splat ? "" + (utility('slice')) + ".call(" + code + ")" : "[" + code + "]";
}
if (index === 0) {
return args[0] + (".concat(" + (args.slice(1).join(', ')) + ")");
}
base = (function() {
var _i, _len2, _ref2, _results;
_ref2 = list.slice(0, index);
_results = [];
for (_i = 0, _len2 = _ref2.length; _i < _len2; _i++) {
node = _ref2[_i];
_results.push(node.compile(o, LEVEL_LIST));
}
return _results;
})();
return "[" + (base.join(', ')) + "].concat(" + (args.join(', ')) + ")";
};
return Splat;
})();
exports.While = While = (function() {
__extends(While, Base);
function While(condition, options) {
this.condition = (options != null ? options.invert : void 0) ? condition.invert() : condition;
this.guard = options != null ? options.guard : void 0;
}
While.prototype.children = ['condition', 'guard', 'body'];
While.prototype.isStatement = YES;
While.prototype.makeReturn = function() {
this.returns = true;
return this;
};
While.prototype.addBody = function(body) {
this.body = body;
return this;
};
While.prototype.jumps = function() {
var expressions, node, _i, _len;
expressions = this.body.expressions;
if (!expressions.length) {
return false;
}
for (_i = 0, _len = expressions.length; _i < _len; _i++) {
node = expressions[_i];
if (node.jumps({
loop: true
})) {
return node;
}
}
return false;
};
While.prototype.compileNode = function(o) {
var body, code, rvar, set;
o.indent += TAB;
set = '';
body = this.body;
if (body.isEmpty()) {
body = '';
} else {
if (o.level > LEVEL_TOP || this.returns) {
rvar = o.scope.freeVariable('results');
set = "" + this.tab + rvar + " = [];\n";
if (body) {
body = Push.wrap(rvar, body);
}
}
if (this.guard) {
body = Block.wrap([new If(this.guard, body)]);
}
body = "\n" + (body.compile(o, LEVEL_TOP)) + "\n" + this.tab;
}
code = set + this.tab + ("while (" + (this.condition.compile(o, LEVEL_PAREN)) + ") {" + body + "}");
if (this.returns) {
code += "\n" + this.tab + "return " + rvar + ";";
}
return code;
};
return While;
})();
exports.Op = Op = (function() {
var CONVERSIONS, INVERSIONS;
__extends(Op, Base);
function Op(op, first, second, flip) {
var call;
if (op === 'in') {
return new In(first, second);
}
if (op === 'do') {
call = new Call(first, first.params || []);
call["do"] = true;
return call;
}
if (op === 'new') {
if (first instanceof Call && !first["do"] && !first.isNew) {
return first.newInstance();
}
if (first instanceof Code && first.bound || first["do"]) {
first = new Parens(first);
}
}
this.operator = CONVERSIONS[op] || op;
this.first = first;
this.second = second;
this.flip = !!flip;
return this;
}
CONVERSIONS = {
'==': '===',
'!=': '!==',
'of': 'in'
};
INVERSIONS = {
'!==': '===',
'===': '!=='
};
Op.prototype.children = ['first', 'second'];
Op.prototype.isSimpleNumber = NO;
Op.prototype.isUnary = function() {
return !this.second;
};
Op.prototype.isComplex = function() {
var _ref2;
return !(this.isUnary() && ((_ref2 = this.operator) === '+' || _ref2 === '-')) || this.first.isComplex();
};
Op.prototype.isChainable = function() {
var _ref2;
return (_ref2 = this.operator) === '<' || _ref2 === '>' || _ref2 === '>=' || _ref2 === '<=' || _ref2 === '===' || _ref2 === '!==';
};
Op.prototype.invert = function() {
var allInvertable, curr, fst, op, _ref2;
if (this.isChainable() && this.first.isChainable()) {
allInvertable = true;
curr = this;
while (curr && curr.operator) {
allInvertable && (allInvertable = curr.operator in INVERSIONS);
curr = curr.first;
}
if (!allInvertable) {
return new Parens(this).invert();
}
curr = this;
while (curr && curr.operator) {
curr.invert = !curr.invert;
curr.operator = INVERSIONS[curr.operator];
curr = curr.first;
}
return this;
} else if (op = INVERSIONS[this.operator]) {
this.operator = op;
if (this.first.unwrap() instanceof Op) {
this.first.invert();
}
return this;
} else if (this.second) {
return new Parens(this).invert();
} else if (this.operator === '!' && (fst = this.first.unwrap()) instanceof Op && ((_ref2 = fst.operator) === '!' || _ref2 === 'in' || _ref2 === 'instanceof')) {
return fst;
} else {
return new Op('!', this);
}
};
Op.prototype.unfoldSoak = function(o) {
var _ref2;
return ((_ref2 = this.operator) === '++' || _ref2 === '--' || _ref2 === 'delete') && unfoldSoak(o, this, 'first');
};
Op.prototype.compileNode = function(o) {
var code;
if (this.isUnary()) {
return this.compileUnary(o);
}
if (this.isChainable() && this.first.isChainable()) {
return this.compileChain(o);
}
if (this.operator === '?') {
return this.compileExistence(o);
}
this.first.front = this.front;
code = this.first.compile(o, LEVEL_OP) + ' ' + this.operator + ' ' + this.second.compile(o, LEVEL_OP);
if (o.level <= LEVEL_OP) {
return code;
} else {
return "(" + code + ")";
}
};
Op.prototype.compileChain = function(o) {
var code, fst, shared, _ref2;
_ref2 = this.first.second.cache(o), this.first.second = _ref2[0], shared = _ref2[1];
fst = this.first.compile(o, LEVEL_OP);
code = "" + fst + " " + (this.invert ? '&&' : '||') + " " + (shared.compile(o)) + " " + this.operator + " " + (this.second.compile(o, LEVEL_OP));
return "(" + code + ")";
};
Op.prototype.compileExistence = function(o) {
var fst, ref;
if (this.first.isComplex()) {
ref = new Literal(o.scope.freeVariable('ref'));
fst = new Parens(new Assign(ref, this.first));
} else {
fst = this.first;
ref = fst;
}
return new If(new Existence(fst), ref, {
type: 'if'
}).addElse(this.second).compile(o);
};
Op.prototype.compileUnary = function(o) {
var op, parts;
parts = [op = this.operator];
if ((op === 'new' || op === 'typeof' || op === 'delete') || (op === '+' || op === '-') && this.first instanceof Op && this.first.operator === op) {
parts.push(' ');
}
if (op === 'new' && this.first.isStatement(o)) {
this.first = new Parens(this.first);
}
parts.push(this.first.compile(o, LEVEL_OP));
if (this.flip) {
parts.reverse();
}
return parts.join('');
};
Op.prototype.toString = function(idt) {
return Op.__super__.toString.call(this, idt, this.constructor.name + ' ' + this.operator);
};
return Op;
})();
exports.In = In = (function() {
__extends(In, Base);
function In(object, array) {
this.object = object;
this.array = array;
}
In.prototype.children = ['object', 'array'];
In.prototype.invert = NEGATE;
In.prototype.compileNode = function(o) {
var hasSplat, obj, _i, _len, _ref2;
if (this.array instanceof Value && this.array.isArray()) {
_ref2 = this.array.base.objects;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
obj = _ref2[_i];
if (obj instanceof Splat) {
hasSplat = true;
break;
}
}
if (!hasSplat) {
return this.compileOrTest(o);
}
}
return this.compileLoopTest(o);
};
In.prototype.compileOrTest = function(o) {
var cmp, cnj, i, item, ref, sub, tests, _ref2, _ref3;
_ref2 = this.object.cache(o, LEVEL_OP), sub = _ref2[0], ref = _ref2[1];
_ref3 = this.negated ? [' !== ', ' && '] : [' === ', ' || '], cmp = _ref3[0], cnj = _ref3[1];
tests = (function() {
var _len, _ref4, _results;
_ref4 = this.array.base.objects;
_results = [];
for (i = 0, _len = _ref4.length; i < _len; i++) {
item = _ref4[i];
_results.push((i ? ref : sub) + cmp + item.compile(o, LEVEL_OP));
}
return _results;
}).call(this);
if (tests.length === 0) {
return 'false';
}
tests = tests.join(cnj);
if (o.level < LEVEL_OP) {
return tests;
} else {
return "(" + tests + ")";
}
};
In.prototype.compileLoopTest = function(o) {
var code, ref, sub, _ref2;
_ref2 = this.object.cache(o, LEVEL_LIST), sub = _ref2[0], ref = _ref2[1];
code = utility('indexOf') + (".call(" + (this.array.compile(o, LEVEL_LIST)) + ", " + ref + ") ") + (this.negated ? '< 0' : '>= 0');
if (sub === ref) {
return code;
}
code = sub + ', ' + code;
if (o.level < LEVEL_LIST) {
return code;
} else {
return "(" + code + ")";
}
};
In.prototype.toString = function(idt) {
return In.__super__.toString.call(this, idt, this.constructor.name + (this.negated ? '!' : ''));
};
return In;
})();
exports.Try = Try = (function() {
__extends(Try, Base);
function Try(attempt, error, recovery, ensure) {
this.attempt = attempt;
this.error = error;
this.recovery = recovery;
this.ensure = ensure;
}
Try.prototype.children = ['attempt', 'recovery', 'ensure'];
Try.prototype.isStatement = YES;
Try.prototype.jumps = function(o) {
var _ref2;
return this.attempt.jumps(o) || ((_ref2 = this.recovery) != null ? _ref2.jumps(o) : void 0);
};
Try.prototype.makeReturn = function() {
if (this.attempt) {
this.attempt = this.attempt.makeReturn();
}
if (this.recovery) {
this.recovery = this.recovery.makeReturn();
}
return this;
};
Try.prototype.compileNode = function(o) {
var catchPart, errorPart;
o.indent += TAB;
errorPart = this.error ? " (" + (this.error.compile(o)) + ") " : ' ';
catchPart = this.recovery ? (o.scope.add(this.error.value, 'param'), " catch" + errorPart + "{\n" + (this.recovery.compile(o, LEVEL_TOP)) + "\n" + this.tab + "}") : !(this.ensure || this.recovery) ? ' catch (_e) {}' : void 0;
return ("" + this.tab + "try {\n" + (this.attempt.compile(o, LEVEL_TOP)) + "\n" + this.tab + "}" + (catchPart || '')) + (this.ensure ? " finally {\n" + (this.ensure.compile(o, LEVEL_TOP)) + "\n" + this.tab + "}" : '');
};
return Try;
})();
exports.Throw = Throw = (function() {
__extends(Throw, Base);
function Throw(expression) {
this.expression = expression;
}
Throw.prototype.children = ['expression'];
Throw.prototype.isStatement = YES;
Throw.prototype.jumps = NO;
Throw.prototype.makeReturn = THIS;
Throw.prototype.compileNode = function(o) {
return this.tab + ("throw " + (this.expression.compile(o)) + ";");
};
return Throw;
})();
exports.Existence = Existence = (function() {
__extends(Existence, Base);
function Existence(expression) {
this.expression = expression;
}
Existence.prototype.children = ['expression'];
Existence.prototype.invert = NEGATE;
Existence.prototype.compileNode = function(o) {
var cmp, cnj, code, _ref2;
code = this.expression.compile(o, LEVEL_OP);
code = IDENTIFIER.test(code) && !o.scope.check(code) ? ((_ref2 = this.negated ? ['===', '||'] : ['!==', '&&'], cmp = _ref2[0], cnj = _ref2[1], _ref2), "typeof " + code + " " + cmp + " \"undefined\" " + cnj + " " + code + " " + cmp + " null") : "" + code + " " + (this.negated ? '==' : '!=') + " null";
if (o.level <= LEVEL_COND) {
return code;
} else {
return "(" + code + ")";
}
};
return Existence;
})();
exports.Parens = Parens = (function() {
__extends(Parens, Base);
function Parens(body) {
this.body = body;
}
Parens.prototype.children = ['body'];
Parens.prototype.unwrap = function() {
return this.body;
};
Parens.prototype.isComplex = function() {
return this.body.isComplex();
};
Parens.prototype.makeReturn = function() {
return this.body.makeReturn();
};
Parens.prototype.compileNode = function(o) {
var bare, code, expr;
expr = this.body.unwrap();
if (expr instanceof Value && expr.isAtomic()) {
expr.front = this.front;
return expr.compile(o);
}
code = expr.compile(o, LEVEL_PAREN);
bare = o.level < LEVEL_OP && (expr instanceof Op || expr instanceof Call || (expr instanceof For && expr.returns));
if (bare) {
return code;
} else {
return "(" + code + ")";
}
};
return Parens;
})();
exports.For = For = (function() {
__extends(For, Base);
function For(body, source) {
var _ref2;
this.source = source.source, this.guard = source.guard, this.step = source.step, this.name = source.name, this.index = source.index;
this.body = Block.wrap([body]);
this.own = !!source.own;
this.object = !!source.object;
if (this.object) {
_ref2 = [this.index, this.name], this.name = _ref2[0], this.index = _ref2[1];
}
if (this.index instanceof Value) {
throw SyntaxError('index cannot be a pattern matching expression');
}
this.range = this.source instanceof Value && this.source.base instanceof Range && !this.source.properties.length;
this.pattern = this.name instanceof Value;
if (this.range && this.index) {
throw SyntaxError('indexes do not apply to range loops');
}
if (this.range && this.pattern) {
throw SyntaxError('cannot pattern match over range loops');
}
this.returns = false;
}
For.prototype.children = ['body', 'source', 'guard', 'step'];
For.prototype.isStatement = YES;
For.prototype.jumps = While.prototype.jumps;
For.prototype.makeReturn = function() {
this.returns = true;
return this;
};
For.prototype.compileNode = function(o) {
var body, defPart, forPart, forVarPart, guardPart, idt1, index, ivar, lastJumps, lvar, name, namePart, ref, resultPart, returnResult, rvar, scope, source, stepPart, stepvar, svar, varPart, _ref2;
body = Block.wrap([this.body]);
lastJumps = (_ref2 = last(body.expressions)) != null ? _ref2.jumps() : void 0;
if (lastJumps && lastJumps instanceof Return) {
this.returns = false;
}
source = this.range ? this.source.base : this.source;
scope = o.scope;
name = this.name && this.name.compile(o, LEVEL_LIST);
index = this.index && this.index.compile(o, LEVEL_LIST);
if (name && !this.pattern) {
scope.find(name, {
immediate: true
});
}
if (index) {
scope.find(index, {
immediate: true
});
}
if (this.returns) {
rvar = scope.freeVariable('results');
}
ivar = (this.range ? name : index) || scope.freeVariable('i');
if (this.step && !this.range) {
stepvar = scope.freeVariable("step");
}
if (this.pattern) {
name = ivar;
}
varPart = '';
guardPart = '';
defPart = '';
idt1 = this.tab + TAB;
if (this.range) {
forPart = source.compile(merge(o, {
index: ivar,
step: this.step
}));
} else {
svar = this.source.compile(o, LEVEL_LIST);
if ((name || this.own) && !IDENTIFIER.test(svar)) {
defPart = "" + this.tab + (ref = scope.freeVariable('ref')) + " = " + svar + ";\n";
svar = ref;
}
if (name && !this.pattern) {
namePart = "" + name + " = " + svar + "[" + ivar + "]";
}
if (!this.object) {
lvar = scope.freeVariable('len');
forVarPart = ("" + ivar + " = 0, " + lvar + " = " + svar + ".length") + (this.step ? ", " + stepvar + " = " + (this.step.compile(o, LEVEL_OP)) : '');
stepPart = this.step ? "" + ivar + " += " + stepvar : "" + ivar + "++";
forPart = "" + forVarPart + "; " + ivar + " < " + lvar + "; " + stepPart;
}
}
if (this.returns) {
resultPart = "" + this.tab + rvar + " = [];\n";
returnResult = "\n" + this.tab + "return " + rvar + ";";
body = Push.wrap(rvar, body);
}
if (this.guard) {
body = Block.wrap([new If(this.guard, body)]);
}
if (this.pattern) {
body.expressions.unshift(new Assign(this.name, new Literal("" + svar + "[" + ivar + "]")));
}
defPart += this.pluckDirectCall(o, body);
if (namePart) {
varPart = "\n" + idt1 + namePart + ";";
}
if (this.object) {
forPart = "" + ivar + " in " + svar;
if (this.own) {
guardPart = "\n" + idt1 + "if (!" + (utility('hasProp')) + ".call(" + svar + ", " + ivar + ")) continue;";
}
}
body = body.compile(merge(o, {
indent: idt1
}), LEVEL_TOP);
if (body) {
body = '\n' + body + '\n';
}
return "" + defPart + (resultPart || '') + this.tab + "for (" + forPart + ") {" + guardPart + varPart + body + this.tab + "}" + (returnResult || '');
};
For.prototype.pluckDirectCall = function(o, body) {
var base, defs, expr, fn, idx, ref, val, _len, _ref2, _ref3, _ref4, _ref5, _ref6, _ref7;
defs = '';
_ref2 = body.expressions;
for (idx = 0, _len = _ref2.length; idx < _len; idx++) {
expr = _ref2[idx];
expr = expr.unwrapAll();
if (!(expr instanceof Call)) {
continue;
}
val = expr.variable.unwrapAll();
if (!((val instanceof Code) || (val instanceof Value && ((_ref3 = val.base) != null ? _ref3.unwrapAll() : void 0) instanceof Code && val.properties.length === 1 && ((_ref4 = (_ref5 = val.properties[0].name) != null ? _ref5.value : void 0) === 'call' || _ref4 === 'apply')))) {
continue;
}
fn = ((_ref6 = val.base) != null ? _ref6.unwrapAll() : void 0) || val;
ref = new Literal(o.scope.freeVariable('fn'));
base = new Value(ref);
if (val.base) {
_ref7 = [base, val], val.base = _ref7[0], base = _ref7[1];
}
body.expressions[idx] = new Call(base, expr.args);
defs += this.tab + new Assign(ref, fn).compile(o, LEVEL_TOP) + ';\n';
}
return defs;
};
return For;
})();
exports.Switch = Switch = (function() {
__extends(Switch, Base);
function Switch(subject, cases, otherwise) {
this.subject = subject;
this.cases = cases;
this.otherwise = otherwise;
}
Switch.prototype.children = ['subject', 'cases', 'otherwise'];
Switch.prototype.isStatement = YES;
Switch.prototype.jumps = function(o) {
var block, conds, _i, _len, _ref2, _ref3, _ref4;
if (o == null) {
o = {
block: true
};
}
_ref2 = this.cases;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
_ref3 = _ref2[_i], conds = _ref3[0], block = _ref3[1];
if (block.jumps(o)) {
return block;
}
}
return (_ref4 = this.otherwise) != null ? _ref4.jumps(o) : void 0;
};
Switch.prototype.makeReturn = function() {
var pair, _i, _len, _ref2, _ref3;
_ref2 = this.cases;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
pair = _ref2[_i];
pair[1].makeReturn();
}
if ((_ref3 = this.otherwise) != null) {
_ref3.makeReturn();
}
return this;
};
Switch.prototype.compileNode = function(o) {
var block, body, code, cond, conditions, expr, i, idt1, idt2, _i, _len, _len2, _ref2, _ref3, _ref4, _ref5;
idt1 = o.indent + TAB;
idt2 = o.indent = idt1 + TAB;
code = this.tab + ("switch (" + (((_ref2 = this.subject) != null ? _ref2.compile(o, LEVEL_PAREN) : void 0) || false) + ") {\n");
_ref3 = this.cases;
for (i = 0, _len = _ref3.length; i < _len; i++) {
_ref4 = _ref3[i], conditions = _ref4[0], block = _ref4[1];
_ref5 = flatten([conditions]);
for (_i = 0, _len2 = _ref5.length; _i < _len2; _i++) {
cond = _ref5[_i];
if (!this.subject) {
cond = cond.invert();
}
code += idt1 + ("case " + (cond.compile(o, LEVEL_PAREN)) + ":\n");
}
if (body = block.compile(o, LEVEL_TOP)) {
code += body + '\n';
}
if (i === this.cases.length - 1 && !this.otherwise) {
break;
}
expr = this.lastNonComment(block.expressions);
if (expr instanceof Return || (expr instanceof Literal && expr.jumps() && expr.value !== 'debugger')) {
continue;
}
code += idt2 + 'break;\n';
}
if (this.otherwise && this.otherwise.expressions.length) {
code += idt1 + ("default:\n" + (this.otherwise.compile(o, LEVEL_TOP)) + "\n");
}
return code + this.tab + '}';
};
return Switch;
})();
exports.If = If = (function() {
__extends(If, Base);
function If(condition, body, options) {
this.body = body;
if (options == null) {
options = {};
}
this.condition = options.type === 'unless' ? condition.invert() : condition;
this.elseBody = null;
this.isChain = false;
this.soak = options.soak;
}
If.prototype.children = ['condition', 'body', 'elseBody'];
If.prototype.bodyNode = function() {
var _ref2;
return (_ref2 = this.body) != null ? _ref2.unwrap() : void 0;
};
If.prototype.elseBodyNode = function() {
var _ref2;
return (_ref2 = this.elseBody) != null ? _ref2.unwrap() : void 0;
};
If.prototype.addElse = function(elseBody) {
if (this.isChain) {
this.elseBodyNode().addElse(elseBody);
} else {
this.isChain = elseBody instanceof If;
this.elseBody = this.ensureBlock(elseBody);
}
return this;
};
If.prototype.isStatement = function(o) {
var _ref2;
return (o != null ? o.level : void 0) === LEVEL_TOP || this.bodyNode().isStatement(o) || ((_ref2 = this.elseBodyNode()) != null ? _ref2.isStatement(o) : void 0);
};
If.prototype.jumps = function(o) {
var _ref2;
return this.body.jumps(o) || ((_ref2 = this.elseBody) != null ? _ref2.jumps(o) : void 0);
};
If.prototype.compileNode = function(o) {
if (this.isStatement(o)) {
return this.compileStatement(o);
} else {
return this.compileExpression(o);
}
};
If.prototype.makeReturn = function() {
this.body && (this.body = new Block([this.body.makeReturn()]));
this.elseBody && (this.elseBody = new Block([this.elseBody.makeReturn()]));
return this;
};
If.prototype.ensureBlock = function(node) {
if (node instanceof Block) {
return node;
} else {
return new Block([node]);
}
};
If.prototype.compileStatement = function(o) {
var body, child, cond, exeq, ifPart;
child = del(o, 'chainChild');
exeq = del(o, 'isExistentialEquals');
if (exeq) {
return new If(this.condition.invert(), this.elseBodyNode(), {
type: 'if'
}).compile(o);
}
cond = this.condition.compile(o, LEVEL_PAREN);
o.indent += TAB;
body = this.ensureBlock(this.body).compile(o);
if (body) {
body = "\n" + body + "\n" + this.tab;
}
ifPart = "if (" + cond + ") {" + body + "}";
if (!child) {
ifPart = this.tab + ifPart;
}
if (!this.elseBody) {
return ifPart;
}
return ifPart + ' else ' + (this.isChain ? (o.indent = this.tab, o.chainChild = true, this.elseBody.unwrap().compile(o, LEVEL_TOP)) : "{\n" + (this.elseBody.compile(o, LEVEL_TOP)) + "\n" + this.tab + "}");
};
If.prototype.compileExpression = function(o) {
var alt, body, code, cond;
cond = this.condition.compile(o, LEVEL_COND);
body = this.bodyNode().compile(o, LEVEL_LIST);
alt = this.elseBodyNode() ? this.elseBodyNode().compile(o, LEVEL_LIST) : 'void 0';
code = "" + cond + " ? " + body + " : " + alt;
if (o.level >= LEVEL_COND) {
return "(" + code + ")";
} else {
return code;
}
};
If.prototype.unfoldSoak = function() {
return this.soak && this;
};
return If;
})();
Push = {
wrap: function(name, exps) {
if (exps.isEmpty() || last(exps.expressions).jumps()) {
return exps;
}
return exps.push(new Call(new Value(new Literal(name), [new Access(new Literal('push'))]), [exps.pop()]));
}
};
Closure = {
wrap: function(expressions, statement, noReturn) {
var args, call, func, mentionsArgs, meth;
if (expressions.jumps()) {
return expressions;
}
func = new Code([], Block.wrap([expressions]));
args = [];
if ((mentionsArgs = expressions.contains(this.literalArgs)) || expressions.contains(this.literalThis)) {
meth = new Literal(mentionsArgs ? 'apply' : 'call');
args = [new Literal('this')];
if (mentionsArgs) {
args.push(new Literal('arguments'));
}
func = new Value(func, [new Access(meth)]);
}
func.noReturn = noReturn;
call = new Call(func, args);
if (statement) {
return Block.wrap([call]);
} else {
return call;
}
},
literalArgs: function(node) {
return node instanceof Literal && node.value === 'arguments' && !node.asKey;
},
literalThis: function(node) {
return (node instanceof Literal && node.value === 'this' && !node.asKey) || (node instanceof Code && node.bound);
}
};
unfoldSoak = function(o, parent, name) {
var ifn;
if (!(ifn = parent[name].unfoldSoak(o))) {
return;
}
parent[name] = ifn.body;
ifn.body = new Value(parent);
return ifn;
};
UTILITIES = {
"extends": 'function(child, parent) {\n for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }\n function ctor() { this.constructor = child; }\n ctor.prototype = parent.prototype;\n child.prototype = new ctor;\n child.__super__ = parent.prototype;\n return child;\n}',
bind: 'function(fn, me){ return function(){ return fn.apply(me, arguments); }; }',
indexOf: 'Array.prototype.indexOf || function(item) {\n for (var i = 0, l = this.length; i < l; i++) {\n if (this[i] === item) return i;\n }\n return -1;\n}',
hasProp: 'Object.prototype.hasOwnProperty',
slice: 'Array.prototype.slice'
};
LEVEL_TOP = 1;
LEVEL_PAREN = 2;
LEVEL_LIST = 3;
LEVEL_COND = 4;
LEVEL_OP = 5;
LEVEL_ACCESS = 6;
TAB = ' ';
IDENTIFIER_STR = "[$A-Za-z_\\x7f-\\uffff][$\\w\\x7f-\\uffff]*";
IDENTIFIER = RegExp("^" + IDENTIFIER_STR + "$");
SIMPLENUM = /^[+-]?\d+$/;
METHOD_DEF = RegExp("^(?:(" + IDENTIFIER_STR + ")\\.prototype(?:\\.(" + IDENTIFIER_STR + ")|\\[(\"(?:[^\\\\\"\\r\\n]|\\\\.)*\"|'(?:[^\\\\'\\r\\n]|\\\\.)*')\\]|\\[(0x[\\da-fA-F]+|\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\]))|(" + IDENTIFIER_STR + ")$");
IS_STRING = /^['"]/;
utility = function(name) {
var ref;
ref = "__" + name;
Scope.root.assign(ref, UTILITIES[name]);
return ref;
};
multident = function(code, tab) {
return code.replace(/\n/g, '$&' + tab);
};
}).call(this);
return exports;
}());(function () {
var exports = __MODULES['coffee-script'] = {};
(function() {
var Lexer, RESERVED, compile, fs, lexer, parser, path, _ref;
var __hasProp = Object.prototype.hasOwnProperty;
fs = require('fs');
path = require('path');
_ref = require('./lexer'), Lexer = _ref.Lexer, RESERVED = _ref.RESERVED;
parser = require('./parser').parser;
if (require.extensions) {
require.extensions['.coffee'] = function(module, filename) {
var content;
content = compile(fs.readFileSync(filename, 'utf8'), {
filename: filename
});
return module._compile(content, filename);
};
} else if (require.registerExtension) {
require.registerExtension('.coffee', function(content) {
return compile(content);
});
}
exports.VERSION = '1.1.2';
exports.RESERVED = RESERVED;
exports.helpers = require('./helpers');
exports.compile = compile = function(code, options) {
if (options == null) {
options = {};
}
try {
return (parser.parse(lexer.tokenize(code))).compile(options);
} catch (err) {
if (options.filename) {
err.message = "In " + options.filename + ", " + err.message;
}
throw err;
}
};
exports.tokens = function(code, options) {
return lexer.tokenize(code, options);
};
exports.nodes = function(source, options) {
if (typeof source === 'string') {
return parser.parse(lexer.tokenize(source, options));
} else {
return parser.parse(source);
}
};
exports.run = function(code, options) {
var Module, mainModule;
mainModule = require.main;
mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '.';
mainModule.moduleCache && (mainModule.moduleCache = {});
if (process.binding('natives').module) {
Module = require('module').Module;
mainModule.paths = Module._nodeModulePaths(path.dirname(options.filename));
}
if (path.extname(mainModule.filename) !== '.coffee' || require.extensions) {
return mainModule._compile(compile(code, options), mainModule.filename);
} else {
return mainModule._compile(code, mainModule.filename);
}
};
exports.eval = function(code, options) {
var Module, Script, js, k, o, r, sandbox, v, _i, _len, _module, _ref2, _ref3, _ref4, _require;
if (options == null) {
options = {};
}
if (!(code = code.trim())) {
return;
}
if (_ref2 = require('vm'), Script = _ref2.Script, _ref2) {
sandbox = Script.createContext();
sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox;
if (options.sandbox != null) {
if (options.sandbox instanceof sandbox.constructor) {
sandbox = options.sandbox;
} else {
_ref3 = options.sandbox;
for (k in _ref3) {
if (!__hasProp.call(_ref3, k)) continue;
v = _ref3[k];
sandbox[k] = v;
}
}
}
sandbox.__filename = options.filename || 'eval';
sandbox.__dirname = path.dirname(sandbox.__filename);
if (!(sandbox.module || sandbox.require)) {
Module = require('module');
sandbox.module = _module = new Module(options.modulename || 'eval');
sandbox.require = _require = function(path) {
return Module._load(path, _module);
};
_module.filename = sandbox.__filename;
_ref4 = Object.getOwnPropertyNames(require);
for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
r = _ref4[_i];
_require[r] = require[r];
}
_require.paths = _module.paths = Module._nodeModulePaths(process.cwd());
_require.resolve = function(request) {
return Module._resolveFilename(request, _module);
};
}
}
o = {};
for (k in options) {
if (!__hasProp.call(options, k)) continue;
v = options[k];
o[k] = v;
}
o.bare = true;
js = compile(code, o);
if (Script) {
return Script.runInContext(js, sandbox);
} else {
return eval(js);
}
};
lexer = new Lexer;
parser.lexer = {
lex: function() {
var tag, _ref2;
_ref2 = this.tokens[this.pos++] || [''], tag = _ref2[0], this.yytext = _ref2[1], this.yylineno = _ref2[2];
return tag;
},
setInput: function(tokens) {
this.tokens = tokens;
return this.pos = 0;
},
upcomingInput: function() {
return "";
}
};
parser.yy = require('./nodes');
}).call(this);
return exports;
}());
return __MODULES['coffee-script'];
}());
//END COFFEESCRIPT
if ((typeof window !== "undefined" && window.navigator && window.document) || typeof importScripts !== "undefined") {
// Browser action
getXhr = function () {
//Would love to dump the ActiveX crap in here. Need IE 6 to die first.
var xhr, i, progId;
if (typeof XMLHttpRequest !== "undefined") {
return new XMLHttpRequest();
} else {
for (i = 0; i < 3; i++) {
progId = progIds[i];
try {
xhr = new ActiveXObject(progId);
} catch (e) {}
if (xhr) {
progIds = [progId]; // so faster next time
break;
}
}
}
if (!xhr) {
throw new Error("getXhr(): XMLHttpRequest not available");
}
return xhr;
};
fetchText = function (url, callback) {
var xhr = getXhr();
xhr.open('GET', url, true);
xhr.onreadystatechange = function (evt) {
//Do not explicitly handle errors, those should be
//visible via console output in the browser.
if (xhr.readyState === 4) {
callback(xhr.responseText);
}
};
xhr.send(null);
};
//Some overrides for the browser env, taken from the
//browser.js in the CoffeeScript source.
CoffeeScript.eval = function(code, options) {
return eval(CoffeeScript.compile(code, options));
};
CoffeeScript.run = function(code, options) {
if (options == null) {
options = {};
}
options.bare = true;
return Function(CoffeeScript.compile(code, options))();
};
// end browser.js adapters
} else if (typeof process !== "undefined" &&
process.versions &&
!!process.versions.node) {
//Using special require.nodeRequire, something added by r.js.
fs = require.nodeRequire('fs');
fetchText = function (path, callback) {
callback(fs.readFileSync(path, 'utf8'));
};
} else if (typeof Packages !== 'undefined') {
//Why Java, why is this so awkward?
fetchText = function (path, callback) {
var encoding = "utf-8",
file = new java.io.File(path),
lineSeparator = java.lang.System.getProperty("line.separator"),
input = new java.io.BufferedReader(new java.io.InputStreamReader(new java.io.FileInputStream(file), encoding)),
stringBuffer, line,
content = '';
try {
stringBuffer = new java.lang.StringBuffer();
line = input.readLine();
// Byte Order Mark (BOM) - The Unicode Standard, version 3.0, page 324
// http://www.unicode.org/faq/utf_bom.html
// Note that when we use utf-8, the BOM should appear as "EF BB BF", but it doesn't due to this bug in the JDK:
// http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4508058
if (line && line.length() && line.charAt(0) === 0xfeff) {
// Eat the BOM, since we've already found the encoding on this file,
// and we plan to concatenating this buffer with others; the BOM should
// only appear at the top of a file.
line = line.substring(1);
}
stringBuffer.append(line);
while ((line = input.readLine()) !== null) {
stringBuffer.append(lineSeparator);
stringBuffer.append(line);
}
//Make sure we return a JavaScript string and not a Java string.
content = String(stringBuffer.toString()); //String
} finally {
input.close();
}
callback(content);
};
}
//>>excludeEnd('excludeCoffeeScript')
define({
//>>excludeStart('excludeCoffeeScript', pragmas.excludeCoffeeScript)
get: function () {
return CoffeeScript;
},
write: function (pluginName, name, write) {
if (name in buildMap) {
var text = buildMap[name];
write.asModule(pluginName + "!" + name, text);
}
},
//>>excludeEnd('excludeCoffeeScript')
version: '0.3.2',
load: function (name, parentRequire, load, config) {
//>>excludeStart('excludeCoffeeScript', pragmas.excludeCoffeeScript)
var path = parentRequire.toUrl(name + '.coffee');
fetchText(path, function (text) {
//Do CoffeeScript transform.
text = CoffeeScript.compile(text, config.CoffeeScript);
//Hold on to the transformed text if a build.
if (config.isBuild) {
buildMap[name] = text;
}
//IE with conditional comments on cannot handle the
//sourceURL trick, so skip it if enabled.
/*@if (@_jscript) @else @*/
if (!config.isBuild) {
text += "\r\n//@ sourceURL=" + path;
}
/*@end@*/
load.fromText(name, text);
//Give result to load. Need to wait until the module
//is fully parse, which will happen after this
//execution.
parentRequire([name], function (value) {
load(value);
});
});
//>>excludeEnd('excludeCoffeeScript')
}
});
}());