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Define reset-class for struct-classes, add unit tests. Fixes #206.

db4
Doug Coleman 2011-10-02 20:06:44 -07:00
parent 447466bf45
commit c4418e637e
2 changed files with 27 additions and 2 deletions
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12
basis/classes/struct/struct-tests.factor
View File

@ -8,7 +8,7 @@ destructors io.encodings.utf8 io.pathnames io.streams.string
kernel libc literals math mirrors namespaces prettyprint
prettyprint.config see sequences specialized-arrays system
tools.test parser lexer eval layouts generic.single classes
vocabs ;
vocabs generic ;
FROM: math => float ;
FROM: specialized-arrays.private => specialized-array-vocab ;
QUALIFIED-WITH: alien.c-types c
@ -534,3 +534,13 @@ IN: classes.struct.tests
STRUCT: struct-1-union { a int initial: 0 } ;
" ]
[ \ struct-1-union [ see ] with-string-writer ] unit-test
! Bug #206
STRUCT: going-to-forget { a uint } ;
[ ] [
"IN: classes.struct.tests TUPLE: going-to-forget b ;" eval( -- )
] unit-test
[ f ] [ "USE: classes.struct.tests M\\ going-to-forget clone" eval( -- obj ) ] unit-test
[ f ] [ "USE: classes.struct.tests M\\ going-to-forget struct-slot-values" eval( -- obj ) ] unit-test

17
basis/classes/struct/struct.factor
View File

@ -8,7 +8,8 @@ combinators combinators.smart cpu.architecture fry
functors.backend generalizations generic.parser kernel
kernel.private lexer libc locals macros math math.order parser
quotations sequences slots slots.private specialized-arrays
stack-checker.dependencies summary vectors vocabs.parser words ;
stack-checker.dependencies summary vectors vocabs.parser words
classes.private generic definitions ;
FROM: delegate.private => group-words slot-group-words ;
QUALIFIED: math
IN: classes.struct
@ -194,6 +195,9 @@ M: struct-c-type base-type ;
[ \ struct-slot-values ] [ struct-slot-values-quot ] bi
define-inline-method ;
: forget-struct-slot-values-method ( class -- )
\ struct-slot-values method forget ;
: clone-underlying ( struct -- byte-array )
binary-object memory>byte-array ; inline
@ -202,6 +206,9 @@ M: struct-c-type base-type ;
[ \ clone-underlying swap literalize \ memory>struct [ ] 3sequence ] bi
define-inline-method ;
: forget-clone-method ( class -- )
\ clone method forget ;
:: c-type-for-class ( class slots size align -- c-type )
struct-c-type new
byte-array >>class
@ -314,6 +321,14 @@ ERROR: invalid-struct-slot token ;
c-type c-type-boxed-class
dup \ byte-array = [ drop \ c-ptr ] when ;
M: struct-class reset-class
[ call-next-method ]
[
[ forget-struct-slot-values-method ]
[ forget-clone-method ] bi
]
[ { "c-type" "layout" "struct-size" } reset-props ] tri ;
SYMBOL: bits:
<PRIVATE