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added children macro to Node, using it so that all nodes now have a 'children' method -- used for safe references to 'this' within closure wrappers

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Jeremy Ashkenas
2010-01-16 11:24:10 -05:00
parent 701cdb4c13
commit 1cd7fa8ebe
5 changed files with 100 additions and 42 deletions
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14
lib/coffee_script/grammar.y
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@@ -16,6 +16,7 @@ token ARGUMENTS
token NEWLINE
token COMMENT
token JS
token THIS
token INDENT OUTDENT
# Declare order of operations.
@@ -102,12 +103,12 @@ rule
| BREAK { result = LiteralNode.new(val[0]) }
| CONTINUE { result = LiteralNode.new(val[0]) }
| ARGUMENTS { result = LiteralNode.new(val[0]) }
| TRUE { result = LiteralNode.new(true) }
| FALSE { result = LiteralNode.new(false) }
| YES { result = LiteralNode.new(true) }
| NO { result = LiteralNode.new(false) }
| ON { result = LiteralNode.new(true) }
| OFF { result = LiteralNode.new(false) }
| TRUE { result = LiteralNode.new(Value.new(true)) }
| FALSE { result = LiteralNode.new(Value.new(false)) }
| YES { result = LiteralNode.new(Value.new(true)) }
| NO { result = LiteralNode.new(Value.new(false)) }
| ON { result = LiteralNode.new(Value.new(true)) }
| OFF { result = LiteralNode.new(Value.new(false)) }
;
# Assignment to a variable (or index).
@@ -235,6 +236,7 @@ rule
| Range { result = ValueNode.new(val[0]) }
| Value Accessor { result = val[0] << val[1] }
| Invocation Accessor { result = ValueNode.new(val[0], [val[1]]) }
| THIS { result = ValueNode.new(ThisNode.new) }
;
# Accessing into an object or array, through dot or index notation.