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Allowing @[property] syntax.

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This commit is contained in:
Jeremy Ashkenas
2010-02-20 20:09:52 -05:00
parent 0f2a2ee11e
commit b027b5cf0d
5 changed files with 6 additions and 3 deletions
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2
lib/grammar.js
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@@ -343,6 +343,8 @@
return new ValueNode(new LiteralNode('this'));
}), o("@ Identifier", function() {
return new ValueNode(new LiteralNode('this'), [new AccessorNode($2)]);
}), o("@ Index", function() {
return new ValueNode(new LiteralNode('this'), [$2]);
})
],
// The range literal.

2
lib/lexer.js
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@@ -49,7 +49,7 @@
// See: http://www.mozilla.org/js/language/js20-2002-04/rationale/syntax.html#regular-expressions
NOT_REGEX = ['IDENTIFIER', 'NUMBER', 'REGEX', 'STRING', ')', '++', '--', ']', '}', 'FALSE', 'NULL', 'TRUE'];
// Tokens which could legitimately be invoked or indexed.
CALLABLE = ['IDENTIFIER', 'SUPER', ')', ']', '}', 'STRING'];
CALLABLE = ['IDENTIFIER', 'SUPER', ')', ']', '}', 'STRING', '@'];
// Tokens that indicate an access -- keywords immediately following will be
// treated as identifiers.
ACCESSORS = ['PROPERTY_ACCESS', 'PROTOTYPE_ACCESS', 'SOAK_ACCESS', '@'];