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Quote keys in |parseFunctions| table in generated parsers

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IE and Nitro choked when rule names that are JavaScript reserved words
(e.g. "class") were used.
This commit is contained in:
David Majda 2011-04-10 20:27:10 +02:00
parent 596bf6eba9
commit 1f89c7746f
2 changed files with 56 additions and 56 deletions
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2
src/emitter.js
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@ -98,7 +98,7 @@ PEG.compiler.emitter = function(ast) {
var parseFunctionTableItems = [];
for (var name in node.rules) {
parseFunctionTableItems.push(name + ": parse_" + name);
parseFunctionTableItems.push(quote(name) + ": parse_" + name);
}
parseFunctionTableItems.sort();

110
src/parser.js
View file

@ -10,61 +10,61 @@ PEG.parser = (function(){
*/
parse: function(input, startRule) {
var parseFunctions = {
__: parse___,
action: parse_action,
and: parse_and,
braced: parse_braced,
bracketDelimitedCharacter: parse_bracketDelimitedCharacter,
choice: parse_choice,
class: parse_class,
classCharacter: parse_classCharacter,
classCharacterRange: parse_classCharacterRange,
colon: parse_colon,
comment: parse_comment,
digit: parse_digit,
dot: parse_dot,
doubleQuotedCharacter: parse_doubleQuotedCharacter,
doubleQuotedLiteral: parse_doubleQuotedLiteral,
eol: parse_eol,
eolChar: parse_eolChar,
eolEscapeSequence: parse_eolEscapeSequence,
equals: parse_equals,
grammar: parse_grammar,
hexDigit: parse_hexDigit,
hexEscapeSequence: parse_hexEscapeSequence,
identifier: parse_identifier,
initializer: parse_initializer,
labeled: parse_labeled,
letter: parse_letter,
literal: parse_literal,
lowerCaseLetter: parse_lowerCaseLetter,
lparen: parse_lparen,
multiLineComment: parse_multiLineComment,
nonBraceCharacter: parse_nonBraceCharacter,
nonBraceCharacters: parse_nonBraceCharacters,
not: parse_not,
plus: parse_plus,
prefixed: parse_prefixed,
primary: parse_primary,
question: parse_question,
rparen: parse_rparen,
rule: parse_rule,
semicolon: parse_semicolon,
sequence: parse_sequence,
simpleBracketDelimitedCharacter: parse_simpleBracketDelimitedCharacter,
simpleDoubleQuotedCharacter: parse_simpleDoubleQuotedCharacter,
simpleEscapeSequence: parse_simpleEscapeSequence,
simpleSingleQuotedCharacter: parse_simpleSingleQuotedCharacter,
singleLineComment: parse_singleLineComment,
singleQuotedCharacter: parse_singleQuotedCharacter,
singleQuotedLiteral: parse_singleQuotedLiteral,
slash: parse_slash,
star: parse_star,
suffixed: parse_suffixed,
unicodeEscapeSequence: parse_unicodeEscapeSequence,
upperCaseLetter: parse_upperCaseLetter,
whitespace: parse_whitespace,
zeroEscapeSequence: parse_zeroEscapeSequence
"__": parse___,
"action": parse_action,
"and": parse_and,
"braced": parse_braced,
"bracketDelimitedCharacter": parse_bracketDelimitedCharacter,
"choice": parse_choice,
"class": parse_class,
"classCharacter": parse_classCharacter,
"classCharacterRange": parse_classCharacterRange,
"colon": parse_colon,
"comment": parse_comment,
"digit": parse_digit,
"dot": parse_dot,
"doubleQuotedCharacter": parse_doubleQuotedCharacter,
"doubleQuotedLiteral": parse_doubleQuotedLiteral,
"eol": parse_eol,
"eolChar": parse_eolChar,
"eolEscapeSequence": parse_eolEscapeSequence,
"equals": parse_equals,
"grammar": parse_grammar,
"hexDigit": parse_hexDigit,
"hexEscapeSequence": parse_hexEscapeSequence,
"identifier": parse_identifier,
"initializer": parse_initializer,
"labeled": parse_labeled,
"letter": parse_letter,
"literal": parse_literal,
"lowerCaseLetter": parse_lowerCaseLetter,
"lparen": parse_lparen,
"multiLineComment": parse_multiLineComment,
"nonBraceCharacter": parse_nonBraceCharacter,
"nonBraceCharacters": parse_nonBraceCharacters,
"not": parse_not,
"plus": parse_plus,
"prefixed": parse_prefixed,
"primary": parse_primary,
"question": parse_question,
"rparen": parse_rparen,
"rule": parse_rule,
"semicolon": parse_semicolon,
"sequence": parse_sequence,
"simpleBracketDelimitedCharacter": parse_simpleBracketDelimitedCharacter,
"simpleDoubleQuotedCharacter": parse_simpleDoubleQuotedCharacter,
"simpleEscapeSequence": parse_simpleEscapeSequence,
"simpleSingleQuotedCharacter": parse_simpleSingleQuotedCharacter,
"singleLineComment": parse_singleLineComment,
"singleQuotedCharacter": parse_singleQuotedCharacter,
"singleQuotedLiteral": parse_singleQuotedLiteral,
"slash": parse_slash,
"star": parse_star,
"suffixed": parse_suffixed,
"unicodeEscapeSequence": parse_unicodeEscapeSequence,
"upperCaseLetter": parse_upperCaseLetter,
"whitespace": parse_whitespace,
"zeroEscapeSequence": parse_zeroEscapeSequence
};
if (startRule !== undefined) {