When I re-generate src/mzmark.c on my machine, I get the following error when compiling:
ECT -m32 -pthread -fno-common -DNEWGC_BTC_ACCOUNT -Wall -c xsrc/type.c -o type.o ../../../racket/gc2/../src/mzmark.c: In function ‘cpointer_obj_SIZE’: ../../../racket/gc2/../src/mzmark.c:155: error: expected expression before ‘if’ ../../../racket/gc2/../src/mzmark.c:157: error: expected expression before ‘else’ ../../../racket/gc2/../src/mzmark.c: In function ‘cpointer_obj_MARK’: ../../../racket/gc2/../src/mzmark.c:167: error: expected expression before ‘if’ ../../../racket/gc2/../src/mzmark.c:169: error: expected expression before ‘else’ ../../../racket/gc2/../src/mzmark.c: In function ‘cpointer_obj_FIXUP’: ../../../racket/gc2/../src/mzmark.c:179: error: expected expression before ‘if’ ../../../racket/gc2/../src/mzmark.c:181: error: expected expression before ‘else’ I did this because I wanted to get rid of the other error messages with by adding an UNUSED attribute, but while testing _that patch_ I found _this problem_. Jay On Wed, Nov 24, 2010 at 4:25 PM, <[email protected]> wrote: > mflatt has updated `master' from 370c97165a to 470ed7c996. > http://git.racket-lang.org/plt/370c97165a..470ed7c996 > > =====[ 2 Commits ]====================================================== > > Directory summary: > 6.1% collects/scribblings/foreign/ > 3.0% src/foreign/ > 6.3% src/racket/include/ > 81.4% src/racket/src/ > > ~~~~~~~~~~ > > bd28f2a Matthew Flatt <[email protected]> 2010-11-24 13:41 > : > | make `equal?' equate C pointers that refer to the same address > : > M collects/scribblings/foreign/pointers.scrbl | 6 ++- > M collects/scribblings/foreign/types.scrbl | 6 ++- > M doc/release-notes/racket/HISTORY.txt | 1 + > M src/foreign/foreign.c | 2 +- > M src/foreign/foreign.rktc | 2 +- > M src/racket/include/scheme.h | 7 ++- > M src/racket/src/bool.c | 3 + > M src/racket/src/cstartup.inc | 68 ++++++++++++------------ > M src/racket/src/hash.c | 10 ++++ > M src/racket/src/mzmarksrc.c | 15 ++---- > M src/racket/src/salloc.c | 7 ++- > M src/racket/src/stypes.h | 3 +- > M src/racket/src/type.c | 2 - > > ~~~~~~~~~~ > > 470ed7c Matthew Flatt <[email protected]> 2010-11-24 14:25 > : > | fix get-face-list bug (caused Windows 7 crash on my test) > : > M collects/racket/draw/unsafe/pango.rkt | 2 +- > > =====[ Overall Diff ]=================================================== > > collects/racket/draw/unsafe/pango.rkt > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > --- OLD/collects/racket/draw/unsafe/pango.rkt > +++ NEW/collects/racket/draw/unsafe/pango.rkt > @@ -230,7 +230,7 @@ > -> (begin0 > (for/list ([i (in-range > len)]) > (ptr-ref fams > PangoFontFamily i)) > - (free fams)))) > + (g_free fams)))) > > (define-pango pango_font_description_free (_fun PangoFontDescription -> > _void) > #:wrap (deallocator)) > > collects/scribblings/foreign/pointers.scrbl > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > --- OLD/collects/scribblings/foreign/pointers.scrbl > +++ NEW/collects/scribblings/foreign/pointers.scrbl > @@ -14,7 +14,11 @@ Returns @scheme[#f] for other values.} > �...@defproc[(ptr-equal? [cptr1 cpointer?] [cptr2 cpointer?]) boolean?]{ > > Compares the values of the two pointers. Two different Racket > -pointer objects can contain the same pointer.} > +pointer objects can contain the same pointer. > + > +If the values are both C pointers---as opposed to @racket[#f], a byte > +string, @scheme[ffi-obj], or callback---this comparison is the same as > +...@racket[equal?].} > > > �...@defproc[(ptr-add [cptr cpointer?] [offset exact-integer?] [type ctype? > _byte]) > > collects/scribblings/foreign/types.scrbl > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > --- OLD/collects/scribblings/foreign/types.scrbl > +++ NEW/collects/scribblings/foreign/types.scrbl > @@ -284,7 +284,11 @@ The address referenced by a @scheme[_pointer] value must > not refer to > memory managed by the garbage collector (unless the address > corresponds to a value that supports interior pointers and that is > otherwise referenced to preserve the value from garbage collection). > -The reference is not traced or updated by the garbage collector.} > +The reference is not traced or updated by the garbage collector. > + > +The @racket[equal?] predicate equates C pointers (including pointers > +for @racket[_gcpointer] and possibly containing an offset) when they > +refer to the same address.} > > > �...@defthing[_gcpointer ctype?]{ > > doc/release-notes/racket/HISTORY.txt > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > --- OLD/doc/release-notes/racket/HISTORY.txt > +++ NEW/doc/release-notes/racket/HISTORY.txt > @@ -1,5 +1,6 @@ > 5.0.99.2 > proxy => impersonator > +equal? equates C pointers when they refer to the same address > > 5.0.99.1 > Internal: weak boxes are cleared before non-will-like > > src/foreign/foreign.c > ~~~~~~~~~~~~~~~~~~~~~ > --- OLD/src/foreign/foreign.c > +++ NEW/src/foreign/foreign.c > @@ -1212,7 +1212,7 @@ END_XFORM_SKIP; > W_OFFSET(SCHEME_FFIANYPTR_VAL(x), SCHEME_FFIANYPTR_OFFSET(x)) > > #define SCHEME_CPOINTER_W_OFFSET_P(x) \ > - SAME_TYPE(SCHEME_TYPE(x), scheme_offset_cpointer_type) > + (SCHEME_CPTRP(x) && SCHEME_CPTR_HAS_OFFSET(x)) > > #define scheme_make_foreign_cpointer(x) \ > ((x==NULL)?scheme_false:scheme_make_cptr(x,NULL)) > > src/foreign/foreign.rktc > ~~~~~~~~~~~~~~~~~~~~~~~~ > --- OLD/src/foreign/foreign.rktc > +++ NEW/src/foreign/foreign.rktc > @@ -1008,7 +1008,7 @@ ffi_abi sym_to_abi(char *who, Scheme_Object *sym) > W_OFFSET(SCHEME_FFIANYPTR_VAL(x), SCHEME_FFIANYPTR_OFFSET(x)) > > #define SCHEME_CPOINTER_W_OFFSET_P(x) \ > - SAME_TYPE(SCHEME_TYPE(x), scheme_offset_cpointer_type) > + (SCHEME_CPTRP(x) && SCHEME_CPTR_HAS_OFFSET(x)) > > #define scheme_make_foreign_cpointer(x) \ > ((x==NULL)?scheme_false:scheme_make_cptr(x,NULL)) > > src/racket/include/scheme.h > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > --- OLD/src/racket/include/scheme.h > +++ NEW/src/racket/include/scheme.h > @@ -461,7 +461,7 @@ typedef long (*Scheme_Secondary_Hash_Proc)(Scheme_Object > *obj, void *cycle_data) > #define SCHEME_UDPP(obj) SAME_TYPE(SCHEME_TYPE(obj), scheme_udp_type) > #define SCHEME_UDP_EVTP(obj) SAME_TYPE(SCHEME_TYPE(obj), scheme_udp_evt_type) > > -#define SCHEME_CPTRP(obj) (SAME_TYPE(SCHEME_TYPE(obj), scheme_cpointer_type) > || SAME_TYPE(SCHEME_TYPE(obj), scheme_offset_cpointer_type)) > +#define SCHEME_CPTRP(obj) (SAME_TYPE(SCHEME_TYPE(obj), scheme_cpointer_type)) > > #define SCHEME_MUTABLEP(obj) (!(MZ_OPT_HASH_KEY((Scheme_Inclhash_Object > *)(obj)) & 0x1)) > #define SCHEME_IMMUTABLEP(obj) (MZ_OPT_HASH_KEY((Scheme_Inclhash_Object > *)(obj)) & 0x1) > @@ -562,7 +562,7 @@ typedef long (*Scheme_Secondary_Hash_Proc)(Scheme_Object > *obj, void *cycle_data) > > typedef struct Scheme_Cptr > { > - Scheme_Inclhash_Object so; /* 0x1 => an external pointer (not GCable) */ > + Scheme_Inclhash_Object so; /* 0x1 => an external pointer (not GCable); 0x2 > => has offset */ > void *val; > Scheme_Object *type; > } Scheme_Cptr; > @@ -574,8 +574,9 @@ typedef struct Scheme_Offset_Cptr > > #define SCHEME_CPTR_VAL(obj) (((Scheme_Cptr *)(obj))->val) > #define SCHEME_CPTR_TYPE(obj) (((Scheme_Cptr *)(obj))->type) > -#define SCHEME_CPTR_OFFSET(obj) (SAME_TYPE(_SCHEME_TYPE(obj), > scheme_offset_cpointer_type) ? ((Scheme_Offset_Cptr *)obj)->offset : 0) > +#define SCHEME_CPTR_OFFSET(obj) (SCHEME_CPTR_HAS_OFFSET(obj) ? > ((Scheme_Offset_Cptr *)obj)->offset : 0) > #define SCHEME_CPTR_FLAGS(obj) MZ_OPT_HASH_KEY(&((Scheme_Cptr *)(obj))->so) > +#define SCHEME_CPTR_HAS_OFFSET(obj) (SCHEME_CPTR_FLAGS(obj) & 0x2) > > #define SCHEME_SET_IMMUTABLE(obj) ((MZ_OPT_HASH_KEY((Scheme_Inclhash_Object > *)(obj)) |= 0x1)) > #define SCHEME_SET_CHAR_STRING_IMMUTABLE(obj) SCHEME_SET_IMMUTABLE(obj) > > src/racket/src/bool.c > ~~~~~~~~~~~~~~~~~~~~~ > --- OLD/src/racket/src/bool.c > +++ NEW/src/racket/src/bool.c > @@ -588,6 +588,9 @@ int is_equal (Scheme_Object *obj1, Scheme_Object *obj2, > Equal_Info *eql) > if (union_check(obj1, obj2, eql)) > return 1; > return scheme_bucket_table_equal_rec((Scheme_Bucket_Table *)obj1, > (Scheme_Bucket_Table *)obj2, eql); > + } else if (SCHEME_CPTRP(obj1)) { > + return (((char *)SCHEME_CPTR_VAL(obj1) + SCHEME_CPTR_OFFSET(obj1)) > + == ((char *)SCHEME_CPTR_VAL(obj2) + SCHEME_CPTR_OFFSET(obj2))); > } else if (SAME_TYPE(SCHEME_TYPE(obj1), scheme_wrap_chunk_type)) { > return vector_equal(obj1, obj2, eql); > } else if (SAME_TYPE(SCHEME_TYPE(obj1), scheme_resolved_module_path_type)) { > > src/racket/src/cstartup.inc > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > --- OLD/src/racket/src/cstartup.inc > +++ NEW/src/racket/src/cstartup.inc > @@ -1,44 +1,44 @@ > { > SHARED_OK static MZCOMPILED_STRING_FAR unsigned char expr[] = > {35,126,8,53,46,48,46,57,57,46,50,51,0,0,0,1,0,0,10,0,13, > -0,22,0,35,0,40,0,44,0,49,0,54,0,58,0,65,0,68,0,75,0, > +0,22,0,35,0,39,0,43,0,46,0,53,0,58,0,63,0,70,0,75,0, > 82,0,88,0,102,0,116,0,119,0,125,0,129,0,131,0,142,0,144,0,158, > 0,165,0,187,0,189,0,203,0,14,1,43,1,54,1,65,1,75,1,111,1, > 144,1,177,1,236,1,46,2,124,2,190,2,195,2,215,2,106,3,126,3,177, > 3,243,3,128,4,14,5,66,5,89,5,168,5,0,0,109,7,0,0,69,35, > 37,109,105,110,45,115,116,120,29,11,11,68,104,101,114,101,45,115,116,120,72, > -112,97,114,97,109,101,116,101,114,105,122,101,64,108,101,116,42,63,108,101,116, > -64,119,104,101,110,64,99,111,110,100,63,97,110,100,66,108,101,116,114,101,99, > -62,111,114,66,100,101,102,105,110,101,66,117,110,108,101,115,115,65,113,117,111, > +112,97,114,97,109,101,116,101,114,105,122,101,63,108,101,116,63,97,110,100,62, > +111,114,66,100,101,102,105,110,101,64,119,104,101,110,64,99,111,110,100,66,108, > +101,116,114,101,99,64,108,101,116,42,66,117,110,108,101,115,115,65,113,117,111, > 116,101,29,94,2,14,68,35,37,107,101,114,110,101,108,11,29,94,2,14,68, > 35,37,112,97,114,97,109,122,11,62,105,102,65,98,101,103,105,110,63,115,116, > 120,61,115,70,108,101,116,45,118,97,108,117,101,115,61,120,73,108,101,116,114, > 101,99,45,118,97,108,117,101,115,66,108,97,109,98,100,97,1,20,112,97,114, > 97,109,101,116,101,114,105,122,97,116,105,111,110,45,107,101,121,61,118,73,100, > -101,102,105,110,101,45,118,97,108,117,101,115,97,36,11,8,240,88,83,0,0, > -95,159,2,16,36,36,159,2,15,36,36,159,2,15,36,36,16,20,2,11,2, > -2,2,5,2,2,2,6,2,2,2,7,2,2,2,4,2,2,2,8,2,2, > +101,102,105,110,101,45,118,97,108,117,101,115,97,36,11,8,240,252,81,0,0, > +95,159,2,16,36,36,159,2,15,36,36,159,2,15,36,36,16,20,2,4,2, > +2,2,11,2,2,2,5,2,2,2,6,2,2,2,7,2,2,2,8,2,2, > 2,9,2,2,2,10,2,2,2,12,2,2,2,13,2,2,97,37,11,8,240, > -88,83,0,0,93,159,2,15,36,37,16,2,2,3,161,2,2,37,2,3,2, > -2,2,3,96,38,11,8,240,88,83,0,0,16,0,96,11,11,8,240,88,83, > +252,81,0,0,93,159,2,15,36,37,16,2,2,3,161,2,2,37,2,3,2, > +2,2,3,96,38,11,8,240,252,81,0,0,16,0,96,11,11,8,240,252,81, > 0,0,16,0,13,16,4,36,29,11,11,2,2,11,18,16,2,99,64,104,101, > -114,101,8,32,8,31,8,30,8,29,8,28,93,8,224,95,83,0,0,95,9, > -8,224,95,83,0,0,2,2,27,248,22,151,4,195,249,22,144,4,80,158,39, > +114,101,8,32,8,31,8,30,8,29,8,28,93,8,224,3,82,0,0,95,9, > +8,224,3,82,0,0,2,2,27,248,22,151,4,195,249,22,144,4,80,158,39, > 36,251,22,82,2,17,248,22,97,199,12,249,22,72,2,18,248,22,99,201,27, > 248,22,151,4,195,249,22,144,4,80,158,39,36,251,22,82,2,17,248,22,97, > 199,249,22,72,2,18,248,22,99,201,12,27,248,22,74,248,22,151,4,196,28, > 248,22,80,193,20,15,159,37,36,37,28,248,22,80,248,22,74,194,248,22,73, > 193,249,22,144,4,80,158,39,36,251,22,82,2,17,248,22,73,199,249,22,72, > -2,9,248,22,74,201,11,18,16,2,101,10,8,32,8,31,8,30,8,29,8, > -28,16,4,11,11,2,19,3,1,8,101,110,118,49,51,51,48,49,16,4,11, > -11,2,20,3,1,8,101,110,118,49,51,51,48,50,93,8,224,96,83,0,0, > -95,9,8,224,96,83,0,0,2,2,27,248,22,74,248,22,151,4,196,28,248, > +2,6,248,22,74,201,11,18,16,2,101,10,8,32,8,31,8,30,8,29,8, > +28,16,4,11,11,2,19,3,1,8,101,110,118,49,50,57,51,52,16,4,11, > +11,2,20,3,1,8,101,110,118,49,50,57,51,53,93,8,224,4,82,0,0, > +95,9,8,224,4,82,0,0,2,2,27,248,22,74,248,22,151,4,196,28,248, > 22,80,193,20,15,159,37,36,37,28,248,22,80,248,22,74,194,248,22,73,193, > 249,22,144,4,80,158,39,36,250,22,82,2,21,248,22,82,249,22,82,248,22, > -82,2,22,248,22,73,201,251,22,82,2,17,2,22,2,22,249,22,72,2,11, > +82,2,22,248,22,73,201,251,22,82,2,17,2,22,2,22,249,22,72,2,7, > 248,22,74,204,18,16,2,101,11,8,32,8,31,8,30,8,29,8,28,16,4, > -11,11,2,19,3,1,8,101,110,118,49,51,51,48,52,16,4,11,11,2,20, > -3,1,8,101,110,118,49,51,51,48,53,93,8,224,97,83,0,0,95,9,8, > -224,97,83,0,0,2,2,248,22,151,4,193,27,248,22,151,4,194,249,22,72, > +11,11,2,19,3,1,8,101,110,118,49,50,57,51,55,16,4,11,11,2,20, > +3,1,8,101,110,118,49,50,57,51,56,93,8,224,5,82,0,0,95,9,8, > +224,5,82,0,0,2,2,248,22,151,4,193,27,248,22,151,4,194,249,22,72, > 248,22,82,248,22,73,196,248,22,74,195,27,248,22,74,248,22,151,4,23,197, > 1,249,22,144,4,80,158,39,36,28,248,22,57,248,22,145,4,248,22,73,23, > 198,2,27,249,22,2,32,0,89,162,8,44,37,43,9,222,33,40,248,22,151, > @@ -52,7 +52,7 @@ > 44,37,47,9,222,33,43,248,22,151,4,248,22,73,201,248,22,74,198,27,248, > 22,74,248,22,151,4,196,27,248,22,151,4,248,22,73,195,249,22,144,4,80, > 158,40,36,28,248,22,80,195,250,22,83,2,21,9,248,22,74,199,250,22,82, > -2,6,248,22,82,248,22,73,199,250,22,83,2,5,248,22,74,201,248,22,74, > +2,5,248,22,82,248,22,73,199,250,22,83,2,12,248,22,74,201,248,22,74, > 202,27,248,22,74,248,22,151,4,23,197,1,27,249,22,1,22,86,249,22,2, > 22,151,4,248,22,151,4,248,22,73,199,249,22,144,4,80,158,40,36,251,22, > 82,1,22,119,105,116,104,45,99,111,110,116,105,110,117,97,116,105,111,110,45, > @@ -63,13 +63,13 @@ > 22,151,4,196,28,248,22,80,193,20,15,159,37,36,37,249,22,144,4,80,158, > 39,36,27,248,22,151,4,248,22,73,197,28,249,22,128,9,62,61,62,248,22, > 145,4,248,22,97,196,250,22,82,2,21,248,22,82,249,22,82,21,93,2,26, > -248,22,73,199,250,22,83,2,8,249,22,82,2,26,249,22,82,248,22,106,203, > +248,22,73,199,250,22,83,2,10,249,22,82,2,26,249,22,82,248,22,106,203, > 2,26,248,22,74,202,251,22,82,2,17,28,249,22,128,9,248,22,145,4,248, > 22,73,200,64,101,108,115,101,10,248,22,73,197,250,22,83,2,21,9,248,22, > -74,200,249,22,72,2,8,248,22,74,202,100,8,32,8,31,8,30,8,29,8, > -28,16,4,11,11,2,19,3,1,8,101,110,118,49,51,51,50,55,16,4,11, > -11,2,20,3,1,8,101,110,118,49,51,51,50,56,93,8,224,98,83,0,0, > -18,16,2,158,94,10,64,118,111,105,100,8,48,95,9,8,224,98,83,0,0, > +74,200,249,22,72,2,10,248,22,74,202,100,8,32,8,31,8,30,8,29,8, > +28,16,4,11,11,2,19,3,1,8,101,110,118,49,50,57,54,48,16,4,11, > +11,2,20,3,1,8,101,110,118,49,50,57,54,49,93,8,224,6,82,0,0, > +18,16,2,158,94,10,64,118,111,105,100,8,48,95,9,8,224,6,82,0,0, > 2,2,27,248,22,74,248,22,151,4,196,249,22,144,4,80,158,39,36,28,248, > 22,57,248,22,145,4,248,22,73,197,250,22,82,2,27,248,22,82,248,22,73, > 199,248,22,97,198,27,248,22,145,4,248,22,73,197,250,22,82,2,27,248,22, > @@ -83,17 +83,17 @@ > 11,11,11,16,0,16,0,16,0,36,36,16,11,16,5,2,3,20,15,159,36, > 36,36,36,20,105,159,36,16,0,16,1,33,33,10,16,5,2,13,89,162,8, > 44,37,53,9,223,0,33,34,36,20,105,159,36,16,1,2,3,16,0,11,16, > -5,2,7,89,162,8,44,37,53,9,223,0,33,35,36,20,105,159,36,16,1, > -2,3,16,0,11,16,5,2,9,89,162,8,44,37,53,9,223,0,33,36,36, > -20,105,159,36,16,1,2,3,16,1,33,37,11,16,5,2,11,89,162,8,44, > +5,2,9,89,162,8,44,37,53,9,223,0,33,35,36,20,105,159,36,16,1, > +2,3,16,0,11,16,5,2,6,89,162,8,44,37,53,9,223,0,33,36,36, > +20,105,159,36,16,1,2,3,16,1,33,37,11,16,5,2,7,89,162,8,44, > 37,56,9,223,0,33,38,36,20,105,159,36,16,1,2,3,16,1,33,39,11, > -16,5,2,6,89,162,8,44,37,58,9,223,0,33,42,36,20,105,159,36,16, > -1,2,3,16,0,11,16,5,2,10,89,162,8,44,37,53,9,223,0,33,44, > -36,20,105,159,36,16,1,2,3,16,0,11,16,5,2,5,89,162,8,44,37, > +16,5,2,5,89,162,8,44,37,58,9,223,0,33,42,36,20,105,159,36,16, > +1,2,3,16,0,11,16,5,2,11,89,162,8,44,37,53,9,223,0,33,44, > +36,20,105,159,36,16,1,2,3,16,0,11,16,5,2,12,89,162,8,44,37, > 54,9,223,0,33,45,36,20,105,159,36,16,1,2,3,16,0,11,16,5,2, > 4,89,162,8,44,37,55,9,223,0,33,46,36,20,105,159,36,16,1,2,3, > -16,0,11,16,5,2,8,89,162,8,44,37,58,9,223,0,33,47,36,20,105, > -159,36,16,1,2,3,16,1,33,49,11,16,5,2,12,89,162,8,44,37,54, > +16,0,11,16,5,2,10,89,162,8,44,37,58,9,223,0,33,47,36,20,105, > +159,36,16,1,2,3,16,1,33,49,11,16,5,2,8,89,162,8,44,37,54, > 9,223,0,33,50,36,20,105,159,36,16,1,2,3,16,0,11,16,0,94,2, > 15,2,16,93,2,15,9,9,36,0}; > EVAL_ONE_SIZED_STR((char *)expr, 2025); > @@ -520,7 +520,7 @@ > 117,116,105,108,115,11,29,94,2,2,69,35,37,110,101,116,119,111,114,107,11, > 29,94,2,2,68,35,37,112,97,114,97,109,122,11,29,94,2,2,68,35,37, > 101,120,112,111,98,115,11,29,94,2,2,68,35,37,107,101,114,110,101,108,11, > -97,36,11,8,240,237,83,0,0,98,159,2,3,36,36,159,2,4,36,36,159, > +97,36,11,8,240,145,82,0,0,98,159,2,3,36,36,159,2,4,36,36,159, > 2,5,36,36,159,2,6,36,36,159,2,7,36,36,159,2,7,36,36,16,0, > 159,36,20,105,159,36,16,1,11,16,0,83,158,42,20,103,145,2,1,2,1, > 29,11,11,11,11,11,18,96,11,44,44,44,36,80,158,36,36,20,105,159,36, > > src/racket/src/hash.c > ~~~~~~~~~~~~~~~~~~~~~ > --- OLD/src/racket/src/hash.c > +++ NEW/src/racket/src/hash.c > @@ -1076,6 +1076,12 @@ static long equal_hash_key(Scheme_Object *o, long k, > Hash_Info *hi) > o = SCHEME_CDR(o); > break; > } > + case scheme_cpointer_type: > + { > + k = (k << 3) + k; > + k += (long)((char *)SCHEME_CPTR_VAL(o) + SCHEME_CPTR_OFFSET(o)); > + break; > + } > case scheme_vector_type: > case scheme_fxvector_type: > case scheme_wrap_chunk_type: > @@ -1490,6 +1496,10 @@ static long equal_hash_key2(Scheme_Object *o, > Hash_Info *hi) > v2 = equal_hash_key2(SCHEME_CDR(o), hi); > return v1 + v2; > } > + case scheme_cpointer_type: > + { > + return (long)((char *)SCHEME_CPTR_VAL(o) + SCHEME_CPTR_OFFSET(o)); > + } > case scheme_vector_type: > case scheme_fxvector_type: > case scheme_wrap_chunk_type: > > src/racket/src/mzmarksrc.c > ~~~~~~~~~~~~~~~~~~~~~~~~~~ > --- OLD/src/racket/src/mzmarksrc.c > +++ NEW/src/racket/src/mzmarksrc.c > @@ -61,17 +61,10 @@ cpointer_obj { > } > gcMARK2(SCHEME_CPTR_TYPE(p), gc); > size: > - gcBYTES_TO_WORDS(sizeof(Scheme_Cptr)); > -} > - > -offset_cpointer_obj { > - mark: > - if (!(SCHEME_CPTR_FLAGS(p) & 0x1)) { > - gcMARK2(SCHEME_CPTR_VAL(p), gc); > - } > - gcMARK2(SCHEME_CPTR_TYPE(p), gc); > - size: > - gcBYTES_TO_WORDS(sizeof(Scheme_Offset_Cptr)); > + if (SCHEME_CPTR_HAS_OFFSET(p)) > + return gcBYTES_TO_WORDS(sizeof(Scheme_Offset_Cptr)); > + else > + return gcBYTES_TO_WORDS(sizeof(Scheme_Cptr)); > } > > twoptr_obj { > > src/racket/src/salloc.c > ~~~~~~~~~~~~~~~~~~~~~~~ > --- OLD/src/racket/src/salloc.c > +++ NEW/src/racket/src/salloc.c > @@ -527,7 +527,7 @@ Scheme_Object *scheme_make_external_cptr(GC_CAN_IGNORE > void *cptr, Scheme_Object > { > Scheme_Object *o; > o = scheme_make_cptr(NULL, typetag); > - SCHEME_CPTR_FLAGS(o) |= 1; > + SCHEME_CPTR_FLAGS(o) |= 0x1; > SCHEME_CPTR_VAL(o) = cptr; > return o; > } > @@ -537,7 +537,8 @@ Scheme_Object *scheme_make_offset_cptr(void *cptr, long > offset, Scheme_Object *t > Scheme_Object *o; > > o = (Scheme_Object *)scheme_malloc_small_tagged(sizeof(Scheme_Offset_Cptr)); > - o->type = scheme_offset_cpointer_type; > + o->type = scheme_cpointer_type; > + SCHEME_CPTR_FLAGS(o) |= 0x2; > SCHEME_CPTR_VAL(o) = cptr; > SCHEME_CPTR_TYPE(o) = (void *)typetag; > ((Scheme_Offset_Cptr *)o)->offset = offset; > @@ -549,7 +550,7 @@ Scheme_Object > *scheme_make_offset_external_cptr(GC_CAN_IGNORE void *cptr, long o > { > Scheme_Object *o; > o = scheme_make_offset_cptr(NULL, offset, typetag); > - SCHEME_CPTR_FLAGS(o) |= 1; > + SCHEME_CPTR_FLAGS(o) |= 0x1; > SCHEME_CPTR_VAL(o) = cptr; > return o; > } > > src/racket/src/stypes.h > ~~~~~~~~~~~~~~~~~~~~~~~ > --- OLD/src/racket/src/stypes.h > +++ NEW/src/racket/src/stypes.h > @@ -88,7 +88,7 @@ enum { > scheme_hash_table_type, /* 69 */ > scheme_hash_tree_type, /* 70 */ > scheme_cpointer_type, /* 71 */ > - scheme_offset_cpointer_type, /* 72 */ > + scheme_currently_unused_type, /* 72 */ > scheme_weak_box_type, /* 73 */ > scheme_ephemeron_type, /* 74 */ > scheme_struct_type_type, /* 75 */ > @@ -183,6 +183,7 @@ enum { > scheme_once_used_type, /* 164 */ > scheme_serialized_symbol_type, /* 165 */ > scheme_serialized_structure_type, /* 166 */ > + /* use scheme_currently_unused_type above, first */ > > #ifdef MZTAG_REQUIRED > _scheme_last_normal_type_, /* 167 */ > > src/racket/src/type.c > ~~~~~~~~~~~~~~~~~~~~~ > --- OLD/src/racket/src/type.c > +++ NEW/src/racket/src/type.c > @@ -220,7 +220,6 @@ scheme_init_type () > set_name(scheme_subprocess_type, "<subprocess>"); > > set_name(scheme_cpointer_type, "<cpointer>"); > - set_name(scheme_offset_cpointer_type, "<cpointer>"); > > set_name(scheme_wrap_chunk_type, "<wrap-chunk>"); > > @@ -555,7 +554,6 @@ void scheme_register_traversers(void) > GC_REG_TRAV(scheme_flvector_type, flvector_obj); > GC_REG_TRAV(scheme_fxvector_type, fxvector_obj); > GC_REG_TRAV(scheme_cpointer_type, cpointer_obj); > - GC_REG_TRAV(scheme_offset_cpointer_type, offset_cpointer_obj); > > GC_REG_TRAV(scheme_bucket_type, bucket_obj); > > -- Jay McCarthy <[email protected]> Assistant Professor / Brigham Young University http://faculty.cs.byu.edu/~jay "The glory of God is Intelligence" - D&C 93 _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/dev

