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nodes: added THIS

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This commit is contained in:
satyr 2010-09-29 11:29:17 +09:00
parent 5967b48348
commit 9bc613e4a7
1 changed files with 7 additions and 9 deletions
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16
src/nodes.coffee
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@ -9,8 +9,9 @@
{compact, flatten, merge, del, include, indexOf, starts, ends, last} = require './helpers'
# Constant functions for nodes that don't need customization.
YES = -> yes
NO = -> no
YES = -> yes
NO = -> no
THIS = -> this
#### BaseNode
@ -139,7 +140,7 @@ exports.BaseNode = class BaseNode
class: 'BaseNode'
children: []
unwrap : -> this
unwrap : THIS
isStatement : NO
isPureStatement : NO
isComplex : YES
@ -273,8 +274,7 @@ exports.ReturnNode = class ReturnNode extends BaseNode
constructor: (@expression) ->
super()
makeReturn: ->
this
makeReturn: THIS
compile: (o) ->
expr = @expression.makeReturn()
@ -408,8 +408,7 @@ exports.CommentNode = class CommentNode extends BaseNode
constructor: (@comment) ->
super()
makeReturn: ->
this
makeReturn: THIS
compileNode: (o) ->
@tab + '/*' + @comment.replace(/\n/g, '\n' + @tab) + '*/'
@ -1283,8 +1282,7 @@ exports.ThrowNode = class ThrowNode extends BaseNode
super()
# A **ThrowNode** is already a return, of sorts...
makeReturn: ->
return this
makeReturn: THIS
compileNode: (o) ->
"#{@tab}throw #{@expression.compile(o)};"