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jashkenas--coffeescript
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rebuilt parser with Jison 0.2.4

This commit is contained in:
Jeremy Ashkenas 2011-03-28 08:36:42 -04:00
parent a2d7716331
commit 4d194cb50c
1 changed files with 22 additions and 4 deletions
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26
lib/parser.js
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@ -5,7 +5,7 @@ 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,$$) {
performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
var $0 = $$.length - 1;
switch (yystate) {
@ -475,6 +475,7 @@ parse: function parse(input) {
var self = this,
stack = [0],
vstack = [null], // semantic value stack
lstack = [], // location stack
table = this.table,
yytext = '',
yylineno = 0,
@ -488,6 +489,10 @@ parse: function parse(input) {
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;
@ -495,6 +500,7 @@ parse: function parse(input) {
function popStack (n) {
stack.length = stack.length - 2*n;
vstack.length = vstack.length - n;
lstack.length = lstack.length - n;
}
function lex() {
@ -540,7 +546,7 @@ parse: function parse(input) {
("'"+(this.terminals_[symbol] || symbol)+"'"));
}
this.parseError(errStr,
{text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, expected: expected});
{text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected});
}
// just recovered from another error
@ -553,6 +559,7 @@ parse: function parse(input) {
yyleng = this.lexer.yyleng;
yytext = this.lexer.yytext;
yylineno = this.lexer.yylineno;
yyloc = this.lexer.yylloc;
symbol = lex();
}
@ -568,7 +575,7 @@ parse: function parse(input) {
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];
@ -588,12 +595,14 @@ parse: function parse(input) {
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
@ -609,7 +618,14 @@ parse: function parse(input) {
// perform semantic action
yyval.$ = vstack[vstack.length-len]; // default to $$ = $1
r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack);
// default location, uses first token for firsts, last for lasts
yyval._$ = {
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;
@ -619,10 +635,12 @@ parse: function parse(input) {
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);