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added the typeof operater as an OpNode

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Jeremy Ashkenas
2009-12-24 11:50:44 -08:00
parent 5d1ec9d2a9
commit 7f502543d2
5 changed files with 12 additions and 10 deletions
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5
lib/coffee_script/grammar.y
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@@ -10,7 +10,7 @@ token TRY CATCH FINALLY THROW
token BREAK CONTINUE
token FOR IN WHILE
token SWITCH WHEN
token DELETE INSTANCEOF
token DELETE INSTANCEOF TYPEOF
token SUPER
token NEWLINE
token COMMENT
@@ -27,7 +27,7 @@ prechigh
right '==' '!=' IS AINT
left '&&' '||' AND OR
right '-=' '+=' '/=' '*='
right DELETE INSTANCEOF
right DELETE INSTANCEOF TYPEOF
left "."
right THROW FOR IN WHILE NEW
left UNLESS IF ELSE
@@ -185,6 +185,7 @@ rule
| Expression '&&:' Expression { result = OpNode.new(val[1], val[0], val[2]) }
| DELETE Expression { result = OpNode.new(val[0], val[1]) }
| TYPEOF Expression { result = OpNode.new(val[0], val[1]) }
| Expression INSTANCEOF Expression { result = OpNode.new(val[1], val[0], val[2]) }
;