[Vm-dev] VM Maker: VMMaker.oscog-eem.3247.mcz
commits at source.squeak.org
commits at source.squeak.org
Tue Aug 9 17:44:28 UTC 2022
Eliot Miranda uploaded a new version of VMMaker to project VM Maker:
http://source.squeak.org/VMMaker/VMMaker.oscog-eem.3247.mcz
==================== Summary ====================
Name: VMMaker.oscog-eem.3247
Author: eem
Time: 9 August 2022, 10:44:08.998623 am
UUID: f0011edc-4b22-4095-b001-c94c9e6a00cc
Ancestors: VMMaker.oscog-eem.3246
Oops! the last change caused a regression cuz there are #if\...\#else\...\#endif forms. So get a little bit cleverer.
=============== Diff against VMMaker.oscog-eem.3246 ===============
Item was changed:
----- Method: CCodeGenerator>>extractTypeFor:fromDeclaration: (in category 'utilities') -----
extractTypeFor: aVariable fromDeclaration: aVariableDeclaration
"Eliminate inessentials from aVariableDeclaration to answer a C type without the variable,
or initializations etc"
| decl substrings |
((aVariableDeclaration beginsWith: 'static ')
or: [aVariableDeclaration beginsWith: 'extern ']) ifTrue:
[^self extractTypeFor: aVariable fromDeclaration: (aVariableDeclaration allButFirst: 7)].
(aVariableDeclaration first = $# and: [aVariableDeclaration includes: $\]) ifTrue:
[substrings := aVariableDeclaration subStrings: '\'.
+ "We're expecting either #if \decl\#endif or #if\decl\#else\#define...\#endif"
+ self assert: ((#[3 5] includes: substrings size) and: [(substrings reject: [:substring| substring beginsWith: '#']) size = 1]).
+ ^self extractTypeFor: aVariable fromDeclaration: (substrings detect: [:substring| substring first ~~ $#]) ].
- self assert: (substrings size = 3 and: [substrings last beginsWith: '#']).
- ^self extractTypeFor: aVariable fromDeclaration: substrings second].
decl := (aVariableDeclaration indexOf: $= ifAbsent: [])
ifNotNil: [:index| aVariableDeclaration copyFrom: 1 to: index - 1]
ifNil: [aVariableDeclaration].
decl := decl copyReplaceAll: aVariable with: '' tokenish: [:ch| ch = $_ or: [ch isAlphaNumeric]].
^self baseTypeForType: decl!
More information about the Vm-dev
mailing list