Codegen: added support for smart action node compiling.
Avoid creation of intermediate result collection for action nodes if all references
to action block's argument (i.e., the nodes collection) is in form of:
* <nodes> at: <numeric constant>
* <nodes> first (second, third...
"{ Package: 'stx:goodies/petitparser/tests' }"
"{ NameSpace: Smalltalk }"
PPAbstractParserTest subclass:#PPMappingTest
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitTests-Tests'
!
!PPMappingTest methodsFor:'testing'!
testFoldLeft2
| parser |
parser := #any asParser star
foldLeft: [ :a :b | Array with: a with: b ].
self assert: parser parse: #(a) to: #a.
self assert: parser parse: #(a b) to: #(a b).
self assert: parser parse: #(a b c) to: #((a b) c).
self assert: parser parse: #(a b c d) to: #(((a b) c) d).
self assert: parser parse: #(a b c d e) to: #((((a b) c) d) e)
!
testFoldLeft3
| parser |
parser := #any asParser star
foldLeft: [ :a :b :c | Array with: a with: b with: c ].
self assert: parser parse: #(a) to: #a.
self assert: parser parse: #(a b c) to: #(a b c).
self assert: parser parse: #(a b c d e) to: #((a b c) d e)
!
testFoldRight2
| parser |
parser := #any asParser star
foldRight: [ :a :b | Array with: a with: b ].
self assert: parser parse: #(a) to: #a.
self assert: parser parse: #(a b) to: #(a b).
self assert: parser parse: #(a b c) to: #(a (b c)).
self assert: parser parse: #(a b c d) to: #(a (b (c d))).
self assert: parser parse: #(a b c d e) to: #(a (b (c (d e))))
!
testFoldRight3
| parser |
parser := #any asParser star
foldRight: [ :a :b :c | Array with: a with: b with: c ].
self assert: parser parse: #(a) to: #a.
self assert: parser parse: #(a b c) to: #(a b c).
self assert: parser parse: #(a b c d e) to: #(a b (c d e))
!
testMap1
| parser |
parser := #any asParser
map: [ :a | Array with: a ].
self assert: parser parse: #(a) to: #(a)
!
testMap2
| parser |
parser := (#any asParser , #any asParser)
map: [ :a :b | Array with: b with: a ].
self assert: parser parse: #(a b) to: #(b a)
!
testMap3
| parser |
parser := (#any asParser , #any asParser , #any asParser)
map: [ :a :b :c | Array with: c with: b with: a ].
self assert: parser parse: #(a b c) to: #(c b a)
! !
!PPMappingTest class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPMappingTest.st,v 1.3 2012-05-04 22:03:40 vrany Exp $'
!
version_CVS
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPMappingTest.st,v 1.3 2012-05-04 22:03:40 vrany Exp $'
!
version_HG
^ '$Changeset: <not expanded> $'
!
version_SVN
^ '§Id: PPMappingTest.st 4 2010-12-18 17:02:23Z kursjan §'
! !