From efad6bee02afab785421883079fe2817d636a69b Mon Sep 17 00:00:00 2001 From: Nicola Pero Date: Fri, 3 Jun 2011 00:43:14 +0000 Subject: [PATCH] In libobjc/: 2011-06-03 Nicola Pero In libobjc/: 2011-06-03 Nicola Pero * Makefile.in (OBJC_H): Removed typedstream.h. (OBJC_DEPRECATED_H): Removed typedstream.h. (C_SOURCE_FILES): Removed archive.c. (Object.lo): Rule removed. (Object_gc.lo): Likewise. (archive.lo): Likewise. (archive_gc.lo): Likewise. * objc/deprecated/Object.h ([+streamVersion:], [-read], [-write], [-awake]): Removed. Do not include deprecated/typedstream.h. * Object.m: Removed the same methods. * archive.c: File removed. * objc/typedstream.h: File removed. * objc/deprecated/typedstream.h: File removed. * libobjc.def (__objc_read_nbyte_uint, __objc_read_nbyte_ulong, __objc_write_class, __objc_write_object, __objc_write_selector, objc_close_typed_stream, objc_end_of_typed_stream, objc_flush_typed_stream, objc_get_stream_class_version, objc_open_typed_stream, objc_open_typed_stream_for_file, objc_read_array, objc_read_char, objc_read_int, objc_read_long, objc_read_object, objc_read_selector, objc_read_short, objc_read_string, objc_read_type, objc_read_types, objc_read_unsigned_char, objc_read_unsigned_int, objc_read_unsigned_long, objc_read_unsigned_short, objc_write_array, objc_write_char, objc_write_int, objc_write_long, objc_write_object, objc_write_object_reference, objc_write_root_object, objc_write_selector, objc_write_short, objc_write_string, objc_write_string_atomic, objc_write_type, objc_write_types, objc_write_unsigned_char, objc_write_unsigned_int, objc_write_unsigned_long, objc_write_unsigned_short): Removed. In gcc/testsuite/: 2011-06-03 Nicola Pero * objc.dg/type-stream-1.m: Test removed. * objc.dg/headers.m: Do not include typedstream.h. From-SVN: r174593 --- gcc/testsuite/ChangeLog | 5 + gcc/testsuite/objc.dg/headers.m | 1 - gcc/testsuite/objc.dg/type-stream-1.m | 17 - libobjc/ChangeLog | 34 + libobjc/Makefile.in | 28 +- libobjc/Object.m | 34 - libobjc/archive.c | 1656 ------------------------- libobjc/libobjc.def | 42 - libobjc/objc/Object.h | 1 - libobjc/objc/deprecated/Object.h | 6 - libobjc/objc/deprecated/typedstream.h | 141 --- libobjc/objc/typedstream.h | 4 - 12 files changed, 41 insertions(+), 1928 deletions(-) delete mode 100644 gcc/testsuite/objc.dg/type-stream-1.m delete mode 100644 libobjc/archive.c delete mode 100644 libobjc/objc/deprecated/typedstream.h delete mode 100644 libobjc/objc/typedstream.h diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3b1c8b9486c..acbd7809fb7 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2011-06-03 Nicola Pero + + * objc.dg/type-stream-1.m: Test removed. + * objc.dg/headers.m: Do not include typedstream.h. + 2011-06-02 Nicola Pero * objc.dg/torture/forward-1.m (main): Updated testcase. diff --git a/gcc/testsuite/objc.dg/headers.m b/gcc/testsuite/objc.dg/headers.m index 4c61e1e5524..20c32d49928 100644 --- a/gcc/testsuite/objc.dg/headers.m +++ b/gcc/testsuite/objc.dg/headers.m @@ -27,5 +27,4 @@ #ifndef __NEXT_RUNTIME__ #include #include -#include #endif diff --git a/gcc/testsuite/objc.dg/type-stream-1.m b/gcc/testsuite/objc.dg/type-stream-1.m deleted file mode 100644 index 9f2d509fbf7..00000000000 --- a/gcc/testsuite/objc.dg/type-stream-1.m +++ /dev/null @@ -1,17 +0,0 @@ -/* { dg-do compile } */ -/* { dg-skip-if "" { *-*-* } { "-fnext-runtime" } { "" } } */ - -/* Test warning for deprecated typedstream functions. These functions - will be removed in the release after 4.6.0, at which point this - testcase can be removed too. - */ - -#include - -void dummy (void) -{ - TypedStream* t = objc_open_typed_stream_for_file ("dummy", 0); /* { dg-warning "deprecated" } */ - - objc_write_object (t, nil); /* { dg-warning "deprecated" } */ - objc_read_object (t, NULL); /* { dg-warning "deprecated" } */ -} diff --git a/libobjc/ChangeLog b/libobjc/ChangeLog index cb2a847f49c..bd4fcf52946 100644 --- a/libobjc/ChangeLog +++ b/libobjc/ChangeLog @@ -1,3 +1,37 @@ +2011-06-03 Nicola Pero + + * Makefile.in (OBJC_H): Removed typedstream.h. + (OBJC_DEPRECATED_H): Removed typedstream.h. + (C_SOURCE_FILES): Removed archive.c. + (Object.lo): Rule removed. + (Object_gc.lo): Likewise. + (archive.lo): Likewise. + (archive_gc.lo): Likewise. + * objc/deprecated/Object.h ([+streamVersion:], [-read], [-write], + [-awake]): Removed. + Do not include deprecated/typedstream.h. + * Object.m: Removed the same methods. + * archive.c: File removed. + * objc/typedstream.h: File removed. + * objc/deprecated/typedstream.h: File removed. + * libobjc.def (__objc_read_nbyte_uint, __objc_read_nbyte_ulong, + __objc_write_class, __objc_write_object, __objc_write_selector, + objc_close_typed_stream, objc_end_of_typed_stream, + objc_flush_typed_stream, objc_get_stream_class_version, + objc_open_typed_stream, objc_open_typed_stream_for_file, + objc_read_array, objc_read_char, objc_read_int, objc_read_long, + objc_read_object, objc_read_selector, objc_read_short, + objc_read_string, objc_read_type, objc_read_types, + objc_read_unsigned_char, objc_read_unsigned_int, + objc_read_unsigned_long, objc_read_unsigned_short, + objc_write_array, objc_write_char, objc_write_int, + objc_write_long, objc_write_object, objc_write_object_reference, + objc_write_root_object, objc_write_selector, objc_write_short, + objc_write_string, objc_write_string_atomic, objc_write_type, + objc_write_types, objc_write_unsigned_char, + objc_write_unsigned_int, objc_write_unsigned_long, + objc_write_unsigned_short): Removed. + 2011-06-02 Nicola Pero * Makefile.in (OBJC_DEPRECATED_H): Removed objc_error.h. diff --git a/libobjc/Makefile.in b/libobjc/Makefile.in index 12f3e832e67..90190465dd5 100644 --- a/libobjc/Makefile.in +++ b/libobjc/Makefile.in @@ -126,8 +126,7 @@ OBJC_H = \ \ hash.h \ objc-list.h \ - sarray.h \ - typedstream.h + sarray.h # User-visible header files containing deprecated APIs, from the # objc/deprecated directory @@ -157,8 +156,7 @@ OBJC_DEPRECATED_H = \ struct_objc_protocol_list.h \ struct_objc_selector.h \ struct_objc_static_instances.h \ - struct_objc_symtab.h \ - typedstream.h + struct_objc_symtab.h # Objective-C source files to compile OBJC_SOURCE_FILES = \ @@ -170,7 +168,6 @@ OBJC_SOURCE_FILES = \ # C source files to compile C_SOURCE_FILES = \ - archive.c \ class.c \ encoding.c \ error.c \ @@ -278,27 +275,6 @@ sendmsg_gc.lo: sendmsg.c runtime-info.h # These files have separate rules because they require special # compiler flags. -archive.lo: archive.c - $(LIBTOOL_COMPILE) $(CC) $< -c \ - $(ALL_CFLAGS) $(INCLUDES) -Wno-deprecated-declarations \ - -o $@ - -archive_gc.lo: archive.c - $(LIBTOOL_COMPILE) $(CC) $< -c \ - $(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) -Wno-deprecated-declarations \ - -o $@ - -# -Wno-deprecated-declarations is for the objc/typedstream.h functions. -Object.lo: Object.m - $(LIBTOOL_COMPILE) $(CC) $< -c \ - $(ALL_CFLAGS) $(INCLUDES) -fgnu-runtime -Wno-deprecated-declarations \ - -o $@ - -# -Wno-deprecated-declarations is for the objc/typedstream.h functions. -Object_gc.lo: Object.m - $(LIBTOOL_COMPILE) $(CC) $< -c \ - $(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) -fgnu-runtime -Wno-deprecated-declarations \ - -o $@ # -Wno-deprecated-declarations is to silence warnings from using # _objc_unexpected_exception. diff --git a/libobjc/Object.m b/libobjc/Object.m index f83d07257a0..7e414c4014d 100644 --- a/libobjc/Object.m +++ b/libobjc/Object.m @@ -289,38 +289,4 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see return self; } -+ (int)streamVersion: (TypedStream*)aStream -{ - if (aStream->mode == OBJC_READONLY) - return objc_get_stream_class_version (aStream, self); - else - return class_get_version (self); -} - -// These are used to write or read the instance variables -// declared in this particular part of the object. Subclasses -// should extend these, by calling [super read/write: aStream] -// before doing their own archiving. These methods are private, in -// the sense that they should only be called from subclasses. - -- read: (TypedStream*)aStream -{ - (void) aStream; /* UNUSED */ - // [super read: aStream]; - return self; -} - -- write: (TypedStream*)aStream -{ - (void) aStream; /* UNUSED */ - // [super write: aStream]; - return self; -} - -- awake -{ - // [super awake]; - return self; -} - @end diff --git a/libobjc/archive.c b/libobjc/archive.c deleted file mode 100644 index f691b13b601..00000000000 --- a/libobjc/archive.c +++ /dev/null @@ -1,1656 +0,0 @@ - /* GNU Objective C Runtime archiving - Copyright (C) 1993, 1995, 1996, 1997, 2002, 2004, 2009, - 2010 Free Software Foundation, Inc. - Contributed by Kresten Krab Thorup - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under the -terms of the GNU General Public License as published by the Free Software -Foundation; either version 3, or (at your option) any later version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS -FOR A PARTICULAR PURPOSE. See the GNU General Public License for more -details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -. */ - -/* This file is entirely deprecated and will be removed. */ - -#include "objc-private/common.h" -#include "objc-private/error.h" -#include "tconfig.h" -#include "objc/objc-api.h" -#include "objc/hash.h" -#include "objc/objc-list.h" -#include "objc-private/runtime.h" -#include "objc/typedstream.h" -#include "objc/encoding.h" -#include - -extern int fflush (FILE *); - -#define ROUND(V, A) \ - ({ typeof (V) __v = (V); typeof (A) __a = (A); \ - __a * ((__v + __a - 1)/__a); }) - -#define PTR2LONG(P) (((char *) (P))-(char *) 0) -#define LONG2PTR(L) (((char *) 0) + (L)) - -/* Declare some functions... */ - -static int -objc_read_class (struct objc_typed_stream *stream, Class *class); - -int objc_sizeof_type (const char *type); - -static int -objc_write_use_common (struct objc_typed_stream *stream, unsigned long key); - -static int -objc_write_register_common (struct objc_typed_stream *stream, - unsigned long key); - -static int -objc_write_class (struct objc_typed_stream *stream, - struct objc_class *class); - -const char *objc_skip_type (const char *type); - -static void __objc_finish_write_root_object (struct objc_typed_stream *); -static void __objc_finish_read_root_object (struct objc_typed_stream *); - -static inline int -__objc_code_unsigned_char (unsigned char *buf, unsigned char val) -{ - if ((val&_B_VALUE) == val) - { - buf[0] = val|_B_SINT; - return 1; - } - else - { - buf[0] = _B_NINT|0x01; - buf[1] = val; - return 2; - } -} - -int -objc_write_unsigned_char (struct objc_typed_stream *stream, - unsigned char value) -{ - unsigned char buf[sizeof (unsigned char) + 1]; - int len = __objc_code_unsigned_char (buf, value); - return (*stream->write) (stream->physical, (char*)buf, len); -} - -static inline int -__objc_code_char (unsigned char *buf, signed char val) -{ - if (val >= 0) - return __objc_code_unsigned_char (buf, val); - else - { - buf[0] = _B_NINT|_B_SIGN|0x01; - buf[1] = -val; - return 2; - } -} - -int -objc_write_char (struct objc_typed_stream *stream, signed char value) -{ - unsigned char buf[sizeof (char) + 1]; - int len = __objc_code_char (buf, value); - return (*stream->write) (stream->physical, (char*)buf, len); -} - -static inline int -__objc_code_unsigned_short (unsigned char *buf, unsigned short val) -{ - if ((val&_B_VALUE) == val) - { - buf[0] = val|_B_SINT; - return 1; - } - else - { - int c, b; - - buf[0] = _B_NINT; - - for (c = sizeof (short); c != 0; c -= 1) - if (((val >> (8*(c - 1)))%0x100) != 0) - break; - - buf[0] |= c; - - for (b = 1; c != 0; c--, b++) - { - buf[b] = (val >> (8*(c - 1)))%0x100; - } - - return b; - } -} - -int -objc_write_unsigned_short (struct objc_typed_stream *stream, - unsigned short value) -{ - unsigned char buf[sizeof (unsigned short) + 1]; - int len = __objc_code_unsigned_short (buf, value); - return (*stream->write) (stream->physical, (char*)buf, len); -} - -static inline int -__objc_code_short (unsigned char *buf, short val) -{ - int sign = (val < 0); - int size = __objc_code_unsigned_short (buf, sign ? -val : val); - if (sign) - buf[0] |= _B_SIGN; - return size; -} - -int -objc_write_short (struct objc_typed_stream *stream, short value) -{ - unsigned char buf[sizeof (short) + 1]; - int len = __objc_code_short (buf, value); - return (*stream->write) (stream->physical, (char*)buf, len); -} - - -static inline int -__objc_code_unsigned_int (unsigned char *buf, unsigned int val) -{ - if ((val&_B_VALUE) == val) - { - buf[0] = val|_B_SINT; - return 1; - } - else - { - int c, b; - - buf[0] = _B_NINT; - - for (c = sizeof (int); c != 0; c -= 1) - if (((val >> (8*(c - 1)))%0x100) != 0) - break; - - buf[0] |= c; - - for (b = 1; c != 0; c--, b++) - { - buf[b] = (val >> (8*(c-1)))%0x100; - } - - return b; - } -} - -int -objc_write_unsigned_int (struct objc_typed_stream *stream, unsigned int value) -{ - unsigned char buf[sizeof (unsigned int) + 1]; - int len = __objc_code_unsigned_int (buf, value); - return (*stream->write) (stream->physical, (char*)buf, len); -} - -static inline int -__objc_code_int (unsigned char *buf, int val) -{ - int sign = (val < 0); - int size = __objc_code_unsigned_int (buf, sign ? -val : val); - if (sign) - buf[0] |= _B_SIGN; - return size; -} - -int -objc_write_int (struct objc_typed_stream *stream, int value) -{ - unsigned char buf[sizeof (int) + 1]; - int len = __objc_code_int (buf, value); - return (*stream->write) (stream->physical, (char*)buf, len); -} - -static inline int -__objc_code_unsigned_long (unsigned char *buf, unsigned long val) -{ - if ((val&_B_VALUE) == val) - { - buf[0] = val|_B_SINT; - return 1; - } - else - { - int c, b; - - buf[0] = _B_NINT; - - for (c = sizeof (long); c != 0; c -= 1) - if (((val >> (8*(c - 1)))%0x100) != 0) - break; - - buf[0] |= c; - - for (b = 1; c != 0; c--, b++) - { - buf[b] = (val >> (8*(c - 1)))%0x100; - } - - return b; - } -} - -int -objc_write_unsigned_long (struct objc_typed_stream *stream, - unsigned long value) -{ - unsigned char buf[sizeof (unsigned long) + 1]; - int len = __objc_code_unsigned_long (buf, value); - return (*stream->write) (stream->physical, (char*)buf, len); -} - -static inline int -__objc_code_long (unsigned char *buf, long val) -{ - int sign = (val < 0); - int size = __objc_code_unsigned_long (buf, sign ? -val : val); - if (sign) - buf[0] |= _B_SIGN; - return size; -} - -int -objc_write_long (struct objc_typed_stream *stream, long value) -{ - unsigned char buf[sizeof (long) + 1]; - int len = __objc_code_long (buf, value); - return (*stream->write) (stream->physical, (char*)buf, len); -} - - -int -objc_write_string (struct objc_typed_stream *stream, - const unsigned char *string, unsigned int nbytes) -{ - unsigned char buf[sizeof (unsigned int) + 1]; - int len = __objc_code_unsigned_int (buf, nbytes); - - if ((buf[0]&_B_CODE) == _B_SINT) - buf[0] = (buf[0]&_B_VALUE)|_B_SSTR; - - else /* _B_NINT */ - buf[0] = (buf[0]&_B_VALUE)|_B_NSTR; - - if ((*stream->write) (stream->physical, (char*)buf, len) != 0) - return (*stream->write) (stream->physical, (char*)string, nbytes); - else - return 0; -} - -int -objc_write_string_atomic (struct objc_typed_stream *stream, - unsigned char *string, unsigned int nbytes) -{ - unsigned long key; - if ((key = PTR2LONG(objc_hash_value_for_key (stream->stream_table, string)))) - return objc_write_use_common (stream, key); - else - { - int length; - objc_hash_add (&stream->stream_table, - LONG2PTR(key=PTR2LONG(string)), string); - if ((length = objc_write_register_common (stream, key))) - return objc_write_string (stream, string, nbytes); - return length; - } -} - -static int -objc_write_register_common (struct objc_typed_stream *stream, - unsigned long key) -{ - unsigned char buf[sizeof (unsigned long)+2]; - int len = __objc_code_unsigned_long (buf + 1, key); - if (len == 1) - { - buf[0] = _B_RCOMM|0x01; - buf[1] &= _B_VALUE; - return (*stream->write) (stream->physical, (char*)buf, len + 1); - } - else - { - buf[1] = (buf[1]&_B_VALUE)|_B_RCOMM; - return (*stream->write) (stream->physical, (char*)buf + 1, len); - } -} - -static int -objc_write_use_common (struct objc_typed_stream *stream, unsigned long key) -{ - unsigned char buf[sizeof (unsigned long)+2]; - int len = __objc_code_unsigned_long (buf + 1, key); - if (len == 1) - { - buf[0] = _B_UCOMM|0x01; - buf[1] &= _B_VALUE; - return (*stream->write) (stream->physical, (char*)buf, 2); - } - else - { - buf[1] = (buf[1]&_B_VALUE)|_B_UCOMM; - return (*stream->write) (stream->physical, (char*)buf + 1, len); - } -} - -static inline int -__objc_write_extension (struct objc_typed_stream *stream, unsigned char code) -{ - if (code <= _B_VALUE) - { - unsigned char buf = code|_B_EXT; - return (*stream->write) (stream->physical, (char*)&buf, 1); - } - else - { - _objc_abort ("__objc_write_extension: bad opcode %c\n", code); - return -1; - } -} - -int -__objc_write_object (struct objc_typed_stream *stream, id object) -{ - unsigned char buf = '\0'; - SEL write_sel = sel_get_any_uid ("write:"); - if (object) - { - __objc_write_extension (stream, _BX_OBJECT); - objc_write_class (stream, object->class_pointer); - (*objc_msg_lookup (object, write_sel)) (object, write_sel, stream); - return (*stream->write) (stream->physical, (char*)&buf, 1); - } - else - return objc_write_use_common (stream, 0); -} - -int -objc_write_object_reference (struct objc_typed_stream *stream, id object) -{ - unsigned long key; - if ((key = PTR2LONG(objc_hash_value_for_key (stream->object_table, object)))) - return objc_write_use_common (stream, key); - - __objc_write_extension (stream, _BX_OBJREF); - return objc_write_unsigned_long (stream, PTR2LONG (object)); -} - -int -objc_write_root_object (struct objc_typed_stream *stream, id object) -{ - int len = 0; - if (stream->writing_root_p) - _objc_abort ("objc_write_root_object called recursively"); - else - { - stream->writing_root_p = 1; - __objc_write_extension (stream, _BX_OBJROOT); - if ((len = objc_write_object (stream, object))) - __objc_finish_write_root_object (stream); - stream->writing_root_p = 0; - } - return len; -} - -int -objc_write_object (struct objc_typed_stream *stream, id object) -{ - unsigned long key; - if ((key = PTR2LONG(objc_hash_value_for_key (stream->object_table, object)))) - return objc_write_use_common (stream, key); - - else if (object == nil) - return objc_write_use_common (stream, 0); - - else - { - int length; - objc_hash_add (&stream->object_table, - LONG2PTR(key=PTR2LONG(object)), object); - if ((length = objc_write_register_common (stream, key))) - return __objc_write_object (stream, object); - return length; - } -} - -int -__objc_write_class (struct objc_typed_stream *stream, struct objc_class *class) -{ - __objc_write_extension (stream, _BX_CLASS); - objc_write_string_atomic (stream, (unsigned char *) class->name, - strlen ((char *) class->name)); - return objc_write_unsigned_long (stream, class->version); -} - - -static int -objc_write_class (struct objc_typed_stream *stream, - struct objc_class *class) -{ - unsigned long key; - if ((key = PTR2LONG(objc_hash_value_for_key (stream->stream_table, class)))) - return objc_write_use_common (stream, key); - else - { - int length; - objc_hash_add (&stream->stream_table, - LONG2PTR(key = PTR2LONG(class)), class); - if ((length = objc_write_register_common (stream, key))) - return __objc_write_class (stream, class); - return length; - } -} - - -int -__objc_write_selector (struct objc_typed_stream *stream, SEL selector) -{ - const char *sel_name; - __objc_write_extension (stream, _BX_SEL); - /* to handle NULL selectors */ - if ((SEL)0 == selector) - return objc_write_string (stream, (unsigned char*)"", 0); - sel_name = sel_get_name (selector); - return objc_write_string (stream, (unsigned char*)sel_name, strlen ((char*)sel_name)); -} - -int -objc_write_selector (struct objc_typed_stream *stream, SEL selector) -{ - const char *sel_name; - unsigned long key; - - /* to handle NULL selectors */ - if ((SEL)0 == selector) - return __objc_write_selector (stream, selector); - - sel_name = sel_get_name (selector); - if ((key = PTR2LONG(objc_hash_value_for_key (stream->stream_table, - sel_name)))) - return objc_write_use_common (stream, key); - else - { - int length; - objc_hash_add (&stream->stream_table, - LONG2PTR(key = PTR2LONG(sel_name)), (char *) sel_name); - if ((length = objc_write_register_common (stream, key))) - return __objc_write_selector (stream, selector); - return length; - } -} - - - -/* -** Read operations -*/ - -int -objc_read_char (struct objc_typed_stream *stream, char *val) -{ - unsigned char buf; - int len; - len = (*stream->read) (stream->physical, (char*)&buf, 1); - if (len != 0) - { - if ((buf & _B_CODE) == _B_SINT) - (*val) = (buf & _B_VALUE); - - else if ((buf & _B_NUMBER) == 1) - { - len = (*stream->read) (stream->physical, val, 1); - if (buf&_B_SIGN) - (*val) = -1 * (*val); - } - - else - _objc_abort ("expected 8bit signed int, got %dbit int", - (int) (buf&_B_NUMBER)*8); - } - return len; -} - - -int -objc_read_unsigned_char (struct objc_typed_stream *stream, unsigned char *val) -{ - unsigned char buf; - int len; - if ((len = (*stream->read) (stream->physical, (char*)&buf, 1))) - { - if ((buf & _B_CODE) == _B_SINT) - (*val) = (buf & _B_VALUE); - - else if ((buf & _B_NUMBER) == 1) - len = (*stream->read) (stream->physical, (char*)val, 1); - - else - _objc_abort ("expected 8bit unsigned int, got %dbit int", - (int) (buf&_B_NUMBER)*8); - } - return len; -} - -int -objc_read_short (struct objc_typed_stream *stream, short *value) -{ - unsigned char buf[sizeof (short) + 1]; - int len; - if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) - { - if ((buf[0] & _B_CODE) == _B_SINT) - (*value) = (buf[0] & _B_VALUE); - - else - { - int pos = 1; - int nbytes = buf[0] & _B_NUMBER; - if (nbytes > (int) sizeof (short)) - _objc_abort ("expected short, got bigger (%dbits)", nbytes*8); - len = (*stream->read) (stream->physical, (char*)buf + 1, nbytes); - (*value) = 0; - while (pos <= nbytes) - (*value) = ((*value)*0x100) + buf[pos++]; - if (buf[0] & _B_SIGN) - (*value) = -(*value); - } - } - return len; -} - -int -objc_read_unsigned_short (struct objc_typed_stream *stream, - unsigned short *value) -{ - unsigned char buf[sizeof (unsigned short) + 1]; - int len; - if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) - { - if ((buf[0] & _B_CODE) == _B_SINT) - (*value) = (buf[0] & _B_VALUE); - - else - { - int pos = 1; - int nbytes = buf[0] & _B_NUMBER; - if (nbytes > (int) sizeof (short)) - _objc_abort ("expected short, got int or bigger"); - len = (*stream->read) (stream->physical, (char*)buf + 1, nbytes); - (*value) = 0; - while (pos <= nbytes) - (*value) = ((*value)*0x100) + buf[pos++]; - } - } - return len; -} - - -int -objc_read_int (struct objc_typed_stream *stream, int *value) -{ - unsigned char buf[sizeof (int) + 1]; - int len; - if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) - { - if ((buf[0] & _B_CODE) == _B_SINT) - (*value) = (buf[0] & _B_VALUE); - - else - { - int pos = 1; - int nbytes = buf[0] & _B_NUMBER; - if (nbytes > (int) sizeof (int)) - _objc_abort ("expected int, got bigger"); - len = (*stream->read) (stream->physical, (char*)buf + 1, nbytes); - (*value) = 0; - while (pos <= nbytes) - (*value) = ((*value)*0x100) + buf[pos++]; - if (buf[0] & _B_SIGN) - (*value) = -(*value); - } - } - return len; -} - -int -objc_read_long (struct objc_typed_stream *stream, long *value) -{ - unsigned char buf[sizeof (long) + 1]; - int len; - if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) - { - if ((buf[0] & _B_CODE) == _B_SINT) - (*value) = (buf[0] & _B_VALUE); - - else - { - int pos = 1; - int nbytes = buf[0] & _B_NUMBER; - if (nbytes > (int) sizeof (long)) - _objc_abort ("expected long, got bigger"); - len = (*stream->read) (stream->physical, (char*)buf + 1, nbytes); - (*value) = 0; - while (pos <= nbytes) - (*value) = ((*value)*0x100) + buf[pos++]; - if (buf[0] & _B_SIGN) - (*value) = -(*value); - } - } - return len; -} - -int -__objc_read_nbyte_uint (struct objc_typed_stream *stream, - unsigned int nbytes, unsigned int *val) -{ - int len; - unsigned int pos = 0; - unsigned char buf[sizeof (unsigned int) + 1]; - - if (nbytes > sizeof (int)) - _objc_abort ("expected int, got bigger"); - - len = (*stream->read) (stream->physical, (char*)buf, nbytes); - (*val) = 0; - while (pos < nbytes) - (*val) = ((*val)*0x100) + buf[pos++]; - return len; -} - - -int -objc_read_unsigned_int (struct objc_typed_stream *stream, - unsigned int *value) -{ - unsigned char buf[sizeof (unsigned int) + 1]; - int len; - if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) - { - if ((buf[0] & _B_CODE) == _B_SINT) - (*value) = (buf[0] & _B_VALUE); - - else - len = __objc_read_nbyte_uint (stream, (buf[0] & _B_VALUE), value); - - } - return len; -} - -int -__objc_read_nbyte_ulong (struct objc_typed_stream *stream, - unsigned int nbytes, unsigned long *val) -{ - int len; - unsigned int pos = 0; - unsigned char buf[sizeof (unsigned long) + 1]; - - if (nbytes > sizeof (long)) - _objc_abort ("expected long, got bigger"); - - len = (*stream->read) (stream->physical, (char*)buf, nbytes); - (*val) = 0; - while (pos < nbytes) - (*val) = ((*val)*0x100) + buf[pos++]; - return len; -} - - -int -objc_read_unsigned_long (struct objc_typed_stream *stream, - unsigned long *value) -{ - unsigned char buf[sizeof (unsigned long) + 1]; - int len; - if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) - { - if ((buf[0] & _B_CODE) == _B_SINT) - (*value) = (buf[0] & _B_VALUE); - - else - len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), value); - - } - return len; -} - -int -objc_read_string (struct objc_typed_stream *stream, - char **string) -{ - unsigned char buf[sizeof (unsigned int) + 1]; - int len; - if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) - { - unsigned long key = 0; - - if ((buf[0]&_B_CODE) == _B_RCOMM) /* register following */ - { - len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - len = (*stream->read) (stream->physical, (char*)buf, 1); - } - - switch (buf[0]&_B_CODE) { - case _B_SSTR: - { - int length = buf[0]&_B_VALUE; - (*string) = (char*)objc_malloc (length + 1); - if (key) - objc_hash_add (&stream->stream_table, LONG2PTR(key), *string); - len = (*stream->read) (stream->physical, *string, length); - (*string)[length] = '\0'; - } - break; - - case _B_UCOMM: - { - char *tmp; - len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - tmp = objc_hash_value_for_key (stream->stream_table, LONG2PTR (key)); - *string = objc_malloc (strlen (tmp) + 1); - strcpy (*string, tmp); - } - break; - - case _B_NSTR: - { - unsigned int nbytes = buf[0]&_B_VALUE; - len = __objc_read_nbyte_uint (stream, nbytes, &nbytes); - if (len) { - (*string) = (char*)objc_malloc (nbytes + 1); - if (key) - objc_hash_add (&stream->stream_table, LONG2PTR(key), *string); - len = (*stream->read) (stream->physical, *string, nbytes); - (*string)[nbytes] = '\0'; - } - } - break; - - default: - _objc_abort ("expected string, got opcode %c\n", (buf[0]&_B_CODE)); - } - } - - return len; -} - - -int -objc_read_object (struct objc_typed_stream *stream, id *object) -{ - unsigned char buf[sizeof (unsigned int)]; - int len; - if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) - { - SEL read_sel = sel_get_any_uid ("read:"); - unsigned long key = 0; - - if ((buf[0]&_B_CODE) == _B_RCOMM) /* register common */ - { - len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - len = (*stream->read) (stream->physical, (char*)buf, 1); - } - - if (buf[0] == (_B_EXT | _BX_OBJECT)) - { - Class class; - - /* get class */ - len = objc_read_class (stream, &class); - - /* create instance */ - (*object) = class_create_instance (class); - - /* register? */ - if (key) - objc_hash_add (&stream->object_table, LONG2PTR(key), *object); - - /* send -read: */ - if (__objc_responds_to (*object, read_sel)) - (*get_imp (class, read_sel)) (*object, read_sel, stream); - - /* check null-byte */ - len = (*stream->read) (stream->physical, (char*)buf, 1); - if (buf[0] != '\0') - _objc_abort ("expected null-byte, got opcode %c", buf[0]); - } - - else if ((buf[0]&_B_CODE) == _B_UCOMM) - { - if (key) - _objc_abort ("cannot register use upcode..."); - len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - (*object) = objc_hash_value_for_key (stream->object_table, - LONG2PTR(key)); - } - - else if (buf[0] == (_B_EXT | _BX_OBJREF)) /* a forward reference */ - { - struct objc_list *other; - len = objc_read_unsigned_long (stream, &key); - other - = (struct objc_list *) objc_hash_value_for_key (stream->object_refs, - LONG2PTR(key)); - objc_hash_add (&stream->object_refs, LONG2PTR(key), - (void *)list_cons (object, other)); - } - - else if (buf[0] == (_B_EXT | _BX_OBJROOT)) /* a root object */ - { - if (key) - _objc_abort ("cannot register root object..."); - len = objc_read_object (stream, object); - __objc_finish_read_root_object (stream); - } - - else - _objc_abort ("expected object, got opcode %c", buf[0]); - } - return len; -} - -static int -objc_read_class (struct objc_typed_stream *stream, Class *class) -{ - unsigned char buf[sizeof (unsigned int)]; - int len; - if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) - { - unsigned long key = 0; - - if ((buf[0]&_B_CODE) == _B_RCOMM) /* register following */ - { - len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - len = (*stream->read) (stream->physical, (char*)buf, 1); - } - - if (buf[0] == (_B_EXT | _BX_CLASS)) - { - char temp[1] = ""; - char *class_name = temp; - unsigned long version; - - /* get class */ - len = objc_read_string (stream, &class_name); - (*class) = objc_get_class (class_name); - objc_free (class_name); - - /* register */ - if (key) - objc_hash_add (&stream->stream_table, LONG2PTR(key), *class); - - objc_read_unsigned_long (stream, &version); - objc_hash_add (&stream->class_table, - (*class)->name, (void *) ((size_t) version)); - } - - else if ((buf[0]&_B_CODE) == _B_UCOMM) - { - if (key) - _objc_abort ("cannot register use upcode..."); - len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - *class = objc_hash_value_for_key (stream->stream_table, - LONG2PTR(key)); - if (! *class) - _objc_abort ("cannot find class for key %lu", key); - } - - else - _objc_abort ("expected class, got opcode %c", buf[0]); - } - return len; -} - -int -objc_read_selector (struct objc_typed_stream *stream, SEL* selector) -{ - unsigned char buf[sizeof (unsigned int)]; - int len; - if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) - { - unsigned long key = 0; - - if ((buf[0]&_B_CODE) == _B_RCOMM) /* register following */ - { - len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - len = (*stream->read) (stream->physical, (char*)buf, 1); - } - - if (buf[0] == (_B_EXT|_BX_SEL)) /* selector! */ - { - char temp[1] = ""; - char *selector_name = temp; - - /* get selector */ - len = objc_read_string (stream, &selector_name); - /* To handle NULL selectors */ - if (0 == strlen (selector_name)) - { - (*selector) = (SEL)0; - return 0; - } - else - (*selector) = sel_get_any_uid (selector_name); - objc_free (selector_name); - - /* register */ - if (key) - objc_hash_add (&stream->stream_table, - LONG2PTR(key), (void *) *selector); - } - - else if ((buf[0]&_B_CODE) == _B_UCOMM) - { - if (key) - _objc_abort ("cannot register use upcode..."); - len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - (*selector) = objc_hash_value_for_key (stream->stream_table, - LONG2PTR(key)); - } - - else - _objc_abort ("expected selector, got opcode %c", buf[0]); - } - return len; -} - -/* -** USER LEVEL FUNCTIONS -*/ - -/* -** Write one object, encoded in TYPE and pointed to by DATA to the -** typed stream STREAM. -*/ - -int -objc_write_type (TypedStream *stream, const char *type, const void *data) -{ - switch (*type) { - case _C_ID: - return objc_write_object (stream, *(id *) data); - break; - - case _C_CLASS: - return objc_write_class (stream, *(Class *) data); - break; - - case _C_SEL: - return objc_write_selector (stream, *(SEL *) data); - break; - - case _C_CHR: - return objc_write_char (stream, *(signed char *) data); - break; - - case _C_UCHR: - return objc_write_unsigned_char (stream, *(unsigned char *) data); - break; - - case _C_SHT: - return objc_write_short (stream, *(short *) data); - break; - - case _C_USHT: - return objc_write_unsigned_short (stream, *(unsigned short *) data); - break; - - case _C_INT: - return objc_write_int (stream, *(int *) data); - break; - - case _C_UINT: - return objc_write_unsigned_int (stream, *(unsigned int *) data); - break; - - case _C_LNG: - return objc_write_long (stream, *(long *) data); - break; - - case _C_ULNG: - return objc_write_unsigned_long (stream, *(unsigned long *) data); - break; - - case _C_CHARPTR: - return objc_write_string (stream, - *(unsigned char **) data, strlen (*(char **) data)); - break; - - case _C_ATOM: - return objc_write_string_atomic (stream, *(unsigned char **) data, - strlen (*(char **) data)); - break; - - case _C_ARY_B: - { - int len = atoi (type + 1); - while (isdigit ((unsigned char) *++type)) - ; - return objc_write_array (stream, type, len, data); - } - break; - - case _C_STRUCT_B: - { - int acc_size = 0; - int align; - while (*type != _C_STRUCT_E && *type++ != '=') - ; /* skip "=" */ - while (*type != _C_STRUCT_E) - { - align = objc_alignof_type (type); /* padd to alignment */ - acc_size = ROUND (acc_size, align); - objc_write_type (stream, type, ((char *) data) + acc_size); - acc_size += objc_sizeof_type (type); /* add component size */ - type = objc_skip_typespec (type); /* skip component */ - } - return 1; - } - - default: - { - _objc_abort ("objc_write_type: cannot parse typespec: %s\n", type); - return 0; - } - } -} - -/* -** Read one object, encoded in TYPE and pointed to by DATA to the -** typed stream STREAM. DATA specifies the address of the types to -** read. Expected type is checked against the type actually present -** on the stream. -*/ - -int -objc_read_type(TypedStream *stream, const char *type, void *data) -{ - char c; - switch (c = *type) { - case _C_ID: - return objc_read_object (stream, (id*)data); - break; - - case _C_CLASS: - return objc_read_class (stream, (Class*)data); - break; - - case _C_SEL: - return objc_read_selector (stream, (SEL*)data); - break; - - case _C_CHR: - return objc_read_char (stream, (char*)data); - break; - - case _C_UCHR: - return objc_read_unsigned_char (stream, (unsigned char*)data); - break; - - case _C_SHT: - return objc_read_short (stream, (short*)data); - break; - - case _C_USHT: - return objc_read_unsigned_short (stream, (unsigned short*)data); - break; - - case _C_INT: - return objc_read_int (stream, (int*)data); - break; - - case _C_UINT: - return objc_read_unsigned_int (stream, (unsigned int*)data); - break; - - case _C_LNG: - return objc_read_long (stream, (long*)data); - break; - - case _C_ULNG: - return objc_read_unsigned_long (stream, (unsigned long*)data); - break; - - case _C_CHARPTR: - case _C_ATOM: - return objc_read_string (stream, (char**)data); - break; - - case _C_ARY_B: - { - int len = atoi (type + 1); - while (isdigit ((unsigned char) *++type)) - ; - return objc_read_array (stream, type, len, data); - } - break; - - case _C_STRUCT_B: - { - int acc_size = 0; - int align; - while (*type != _C_STRUCT_E && *type++ != '=') - ; /* skip "=" */ - while (*type != _C_STRUCT_E) - { - align = objc_alignof_type (type); /* padd to alignment */ - acc_size = ROUND (acc_size, align); - objc_read_type (stream, type, ((char*)data)+acc_size); - acc_size += objc_sizeof_type (type); /* add component size */ - type = objc_skip_typespec (type); /* skip component */ - } - return 1; - } - - default: - { - _objc_abort ("objc_read_type: cannot parse typespec: %s\n", type); - return 0; - } - } -} - -/* -** Write the object specified by the template TYPE to STREAM. Last -** arguments specify addresses of values to be written. It might -** seem surprising to specify values by address, but this is extremely -** convenient for copy-paste with objc_read_types calls. A more -** down-to-the-earth cause for this passing of addresses is that values -** of arbitrary size is not well supported in ANSI C for functions with -** variable number of arguments. -*/ - -int -objc_write_types (TypedStream *stream, const char *type, ...) -{ - va_list args; - const char *c; - int res = 0; - - va_start(args, type); - - for (c = type; *c; c = objc_skip_typespec (c)) - { - switch (*c) { - case _C_ID: - res = objc_write_object (stream, *va_arg (args, id*)); - break; - - case _C_CLASS: - res = objc_write_class (stream, *va_arg (args, Class*)); - break; - - case _C_SEL: - res = objc_write_selector (stream, *va_arg (args, SEL*)); - break; - - case _C_CHR: - res = objc_write_char (stream, *va_arg (args, char*)); - break; - - case _C_UCHR: - res = objc_write_unsigned_char (stream, - *va_arg (args, unsigned char*)); - break; - - case _C_SHT: - res = objc_write_short (stream, *va_arg (args, short*)); - break; - - case _C_USHT: - res = objc_write_unsigned_short (stream, - *va_arg (args, unsigned short*)); - break; - - case _C_INT: - res = objc_write_int(stream, *va_arg (args, int*)); - break; - - case _C_UINT: - res = objc_write_unsigned_int(stream, *va_arg (args, unsigned int*)); - break; - - case _C_LNG: - res = objc_write_long(stream, *va_arg (args, long*)); - break; - - case _C_ULNG: - res = objc_write_unsigned_long(stream, *va_arg (args, unsigned long*)); - break; - - case _C_CHARPTR: - { - unsigned char **str = va_arg (args, unsigned char **); - res = objc_write_string (stream, *str, strlen ((char*)*str)); - } - break; - - case _C_ATOM: - { - unsigned char **str = va_arg (args, unsigned char **); - res = objc_write_string_atomic (stream, *str, strlen ((char*)*str)); - } - break; - - case _C_ARY_B: - { - int len = atoi (c + 1); - const char *t = c; - while (isdigit ((unsigned char) *++t)) - ; - res = objc_write_array (stream, t, len, va_arg (args, void *)); - t = objc_skip_typespec (t); - if (*t != _C_ARY_E) - _objc_abort ("expected `]', got: %s", t); - } - break; - - default: - _objc_abort ("objc_write_types: cannot parse typespec: %s\n", type); - } - } - va_end(args); - return res; -} - - -/* -** Last arguments specify addresses of values to be read. Expected -** type is checked against the type actually present on the stream. -*/ - -int -objc_read_types(TypedStream *stream, const char *type, ...) -{ - va_list args; - const char *c; - int res = 0; - - va_start (args, type); - - for (c = type; *c; c = objc_skip_typespec(c)) - { - switch (*c) { - case _C_ID: - res = objc_read_object(stream, va_arg (args, id*)); - break; - - case _C_CLASS: - res = objc_read_class(stream, va_arg (args, Class*)); - break; - - case _C_SEL: - res = objc_read_selector(stream, va_arg (args, SEL*)); - break; - - case _C_CHR: - res = objc_read_char(stream, va_arg (args, char*)); - break; - - case _C_UCHR: - res = objc_read_unsigned_char(stream, va_arg (args, unsigned char*)); - break; - - case _C_SHT: - res = objc_read_short(stream, va_arg (args, short*)); - break; - - case _C_USHT: - res = objc_read_unsigned_short(stream, va_arg (args, unsigned short*)); - break; - - case _C_INT: - res = objc_read_int(stream, va_arg (args, int*)); - break; - - case _C_UINT: - res = objc_read_unsigned_int(stream, va_arg (args, unsigned int*)); - break; - - case _C_LNG: - res = objc_read_long(stream, va_arg (args, long*)); - break; - - case _C_ULNG: - res = objc_read_unsigned_long(stream, va_arg (args, unsigned long*)); - break; - - case _C_CHARPTR: - case _C_ATOM: - { - char **str = va_arg (args, char **); - res = objc_read_string (stream, str); - } - break; - - case _C_ARY_B: - { - int len = atoi (c + 1); - const char *t = c; - while (isdigit ((unsigned char) *++t)) - ; - res = objc_read_array (stream, t, len, va_arg (args, void *)); - t = objc_skip_typespec (t); - if (*t != _C_ARY_E) - _objc_abort ("expected `]', got: %s", t); - } - break; - - default: - _objc_abort ("objc_read_types: cannot parse typespec: %s\n", type); - } - } - va_end (args); - return res; -} - -/* -** Write an array of COUNT elements of TYPE from the memory address DATA. -** This is equivalent of objc_write_type (stream, "[N]", data) -*/ - -int -objc_write_array (TypedStream *stream, const char *type, - int count, const void *data) -{ - int off = objc_sizeof_type(type); - const char *where = data; - - while (count-- > 0) - { - objc_write_type(stream, type, where); - where += off; - } - return 1; -} - -/* -** Read an array of COUNT elements of TYPE into the memory address -** DATA. The memory pointed to by data is supposed to be allocated -** by the callee. This is equivalent of -** objc_read_type (stream, "[N]", data) -*/ - -int -objc_read_array (TypedStream *stream, const char *type, - int count, void *data) -{ - int off = objc_sizeof_type(type); - char *where = (char*)data; - - while (count-- > 0) - { - objc_read_type(stream, type, where); - where += off; - } - return 1; -} - -static int -__objc_fread (FILE *file, char *data, int len) -{ - return fread(data, len, 1, file); -} - -static int -__objc_fwrite (FILE *file, char *data, int len) -{ - return fwrite(data, len, 1, file); -} - -static int -__objc_feof (FILE *file) -{ - return feof(file); -} - -static int -__objc_no_write (FILE *file __attribute__ ((__unused__)), - const char *data __attribute__ ((__unused__)), - int len __attribute__ ((__unused__))) -{ - _objc_abort ("TypedStream not open for writing"); - return 0; -} - -static int -__objc_no_read (FILE *file __attribute__ ((__unused__)), - const char *data __attribute__ ((__unused__)), - int len __attribute__ ((__unused__))) -{ - _objc_abort ("TypedStream not open for reading"); - return 0; -} - -static int -__objc_read_typed_stream_signature (TypedStream *stream) -{ - char buffer[80]; - int pos = 0; - do - (*stream->read) (stream->physical, buffer+pos, 1); - while (buffer[pos++] != '\0') - ; - sscanf (buffer, "GNU TypedStream %d", &stream->version); - if (stream->version != OBJC_TYPED_STREAM_VERSION) - _objc_abort ("cannot handle TypedStream version %d", stream->version); - return 1; -} - -static int -__objc_write_typed_stream_signature (TypedStream *stream) -{ - char buffer[80]; - sprintf(buffer, "GNU TypedStream %d", OBJC_TYPED_STREAM_VERSION); - stream->version = OBJC_TYPED_STREAM_VERSION; - (*stream->write) (stream->physical, buffer, strlen (buffer) + 1); - return 1; -} - -static void __objc_finish_write_root_object(struct objc_typed_stream *stream) -{ - objc_hash_delete (stream->object_table); - stream->object_table = objc_hash_new (64, - (hash_func_type) objc_hash_ptr, - (compare_func_type) objc_compare_ptrs); -} - -static void __objc_finish_read_root_object(struct objc_typed_stream *stream) -{ - node_ptr node; - SEL awake_sel = sel_get_any_uid ("awake"); - cache_ptr free_list = objc_hash_new (64, - (hash_func_type) objc_hash_ptr, - (compare_func_type) objc_compare_ptrs); - - /* resolve object forward references */ - for (node = objc_hash_next (stream->object_refs, NULL); node; - node = objc_hash_next (stream->object_refs, node)) - { - struct objc_list *reflist = node->value; - const void *key = node->key; - id object = objc_hash_value_for_key (stream->object_table, key); - while (reflist) - { - *((id*) reflist->head) = object; - if (objc_hash_value_for_key (free_list,reflist) == NULL) - objc_hash_add (&free_list,reflist,reflist); - - reflist = reflist->tail; - } - } - - /* apply __objc_free to all objects stored in free_list */ - for (node = objc_hash_next (free_list, NULL); node; - node = objc_hash_next (free_list, node)) - objc_free ((void *) node->key); - - objc_hash_delete (free_list); - - /* empty object reference table */ - objc_hash_delete (stream->object_refs); - stream->object_refs = objc_hash_new (8, (hash_func_type) objc_hash_ptr, - (compare_func_type) objc_compare_ptrs); - - /* call -awake for all objects read */ - if (awake_sel) - { - for (node = objc_hash_next (stream->object_table, NULL); node; - node = objc_hash_next (stream->object_table, node)) - { - id object = node->value; - if (__objc_responds_to (object, awake_sel)) - (*objc_msg_lookup (object, awake_sel)) (object, awake_sel); - } - } - - /* empty object table */ - objc_hash_delete (stream->object_table); - stream->object_table = objc_hash_new(64, - (hash_func_type)objc_hash_ptr, - (compare_func_type)objc_compare_ptrs); -} - -/* -** Open the stream PHYSICAL in MODE -*/ - -TypedStream * -objc_open_typed_stream (FILE *physical, int mode) -{ - TypedStream *s = (TypedStream *) objc_malloc (sizeof (TypedStream)); - - s->mode = mode; - s->physical = physical; - s->stream_table = objc_hash_new (64, - (hash_func_type) objc_hash_ptr, - (compare_func_type) objc_compare_ptrs); - s->object_table = objc_hash_new (64, - (hash_func_type) objc_hash_ptr, - (compare_func_type) objc_compare_ptrs); - s->eof = (objc_typed_eof_func) __objc_feof; - s->flush = (objc_typed_flush_func) fflush; - s->writing_root_p = 0; - if (mode == OBJC_READONLY) - { - s->class_table - = objc_hash_new (8, (hash_func_type) objc_hash_string, - (compare_func_type) objc_compare_strings); - s->object_refs = objc_hash_new (8, (hash_func_type) objc_hash_ptr, - (compare_func_type) objc_compare_ptrs); - s->read = (objc_typed_read_func) __objc_fread; - s->write = (objc_typed_write_func) __objc_no_write; - __objc_read_typed_stream_signature (s); - } - else if (mode == OBJC_WRITEONLY) - { - s->class_table = 0; - s->object_refs = 0; - s->read = (objc_typed_read_func) __objc_no_read; - s->write = (objc_typed_write_func) __objc_fwrite; - __objc_write_typed_stream_signature (s); - } - else - { - objc_close_typed_stream (s); - return NULL; - } - s->type = OBJC_FILE_STREAM; - return s; -} - -/* -** Open the file named by FILE_NAME in MODE -*/ - -TypedStream* -objc_open_typed_stream_for_file (const char *file_name, int mode) -{ - FILE *file = NULL; - TypedStream *s; - - if (mode == OBJC_READONLY) - file = fopen (file_name, "r"); - else - file = fopen (file_name, "w"); - - if (file) - { - s = objc_open_typed_stream (file, mode); - if (s) - s->type |= OBJC_MANAGED_STREAM; - return s; - } - else - return NULL; -} - -/* -** Close STREAM freeing the structure it self. If it was opened with -** objc_open_typed_stream_for_file, the file will also be closed. -*/ - -void -objc_close_typed_stream (TypedStream *stream) -{ - if (stream->mode == OBJC_READONLY) - { - __objc_finish_read_root_object (stream); /* Just in case... */ - objc_hash_delete (stream->class_table); - objc_hash_delete (stream->object_refs); - } - - objc_hash_delete (stream->stream_table); - objc_hash_delete (stream->object_table); - - if (stream->type == (OBJC_MANAGED_STREAM | OBJC_FILE_STREAM)) - fclose ((FILE *)stream->physical); - - objc_free(stream); -} - -BOOL -objc_end_of_typed_stream (TypedStream *stream) -{ - return (*stream->eof) (stream->physical); -} - -void -objc_flush_typed_stream (TypedStream *stream) -{ - (*stream->flush) (stream->physical); -} - -long -objc_get_stream_class_version (TypedStream *stream, Class class) -{ - if (stream->class_table) - return PTR2LONG(objc_hash_value_for_key (stream->class_table, - class->name)); - else - return class_get_version (class); -} - diff --git a/libobjc/libobjc.def b/libobjc/libobjc.def index a8d66200af2..f66d366b156 100644 --- a/libobjc/libobjc.def +++ b/libobjc/libobjc.def @@ -85,48 +85,6 @@ objc_skip_argspec objc_skip_offset objc_skip_type_qualifiers objc_skip_typespec -__objc_read_nbyte_uint -__objc_read_nbyte_ulong -__objc_write_class -__objc_write_object -__objc_write_selector -objc_close_typed_stream -objc_end_of_typed_stream -objc_flush_typed_stream -objc_get_stream_class_version -objc_open_typed_stream -objc_open_typed_stream_for_file -objc_read_array -objc_read_char -objc_read_int -objc_read_long -objc_read_object -objc_read_selector -objc_read_short -objc_read_string -objc_read_type -objc_read_types -objc_read_unsigned_char -objc_read_unsigned_int -objc_read_unsigned_long -objc_read_unsigned_short -objc_write_array -objc_write_char -objc_write_int -objc_write_long -objc_write_object -objc_write_object_reference -objc_write_root_object -objc_write_selector -objc_write_short -objc_write_string -objc_write_string_atomic -objc_write_type -objc_write_types -objc_write_unsigned_char -objc_write_unsigned_int -objc_write_unsigned_long -objc_write_unsigned_short __objc_exec_class __objc_init_dispatch_tables __objc_install_premature_dtable diff --git a/libobjc/objc/Object.h b/libobjc/objc/Object.h index f036b76b9a2..684a008643d 100644 --- a/libobjc/objc/Object.h +++ b/libobjc/objc/Object.h @@ -58,7 +58,6 @@ extern "C" { /* All of the following includes were deprecated in GCC 4.6 and will be removed in the next release. */ #include "deprecated/hash.h" -#include "deprecated/typedstream.h" #include "deprecated/Object.h" #ifdef __cplusplus diff --git a/libobjc/objc/deprecated/Object.h b/libobjc/objc/deprecated/Object.h index 7a1344919ee..91b9a86d06e 100644 --- a/libobjc/objc/deprecated/Object.h +++ b/libobjc/objc/deprecated/Object.h @@ -60,11 +60,5 @@ + (int)version; + setVersion:(int)aVersion; -+ (int)streamVersion: (TypedStream*)aStream; /* __attribute__ ((deprecated)) */ - -- read: (TypedStream*)aStream; /* __attribute__ ((deprecated)) */ -- write: (TypedStream*)aStream; /* __attribute__ ((deprecated)) */ -- awake; /* __attribute__ ((deprecated)) */ - @end diff --git a/libobjc/objc/deprecated/typedstream.h b/libobjc/objc/deprecated/typedstream.h deleted file mode 100644 index 4d948d5fb27..00000000000 --- a/libobjc/objc/deprecated/typedstream.h +++ /dev/null @@ -1,141 +0,0 @@ -/* GNU Objective-C Typed Streams interface. - Copyright (C) 1993, 1995, 2004, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 3, or (at your option) any -later version. - -GCC is distributed in the hope that it will be useful, but WITHOUT -ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -. */ - - -#ifndef __typedstream_INCLUDE_GNU -#define __typedstream_INCLUDE_GNU - -/* The API in this file was entirely deprecated in GCC 4.6.0 and will - be removed in the following GCC release. -*/ - -#include - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -typedef int (*objc_typed_read_func)(void*, char*, int); -typedef int (*objc_typed_write_func)(void*, const char*, int); -typedef int (*objc_typed_flush_func)(void*); -typedef int (*objc_typed_eof_func)(void*); - -#define OBJC_READONLY 0x01 -#define OBJC_WRITEONLY 0x02 - -#define OBJC_MANAGED_STREAM 0x01 -#define OBJC_FILE_STREAM 0x02 -#define OBJC_MEMORY_STREAM 0x04 - -#define OBJC_TYPED_STREAM_VERSION 0x01 - -typedef struct objc_typed_stream { - void* physical; - cache_ptr object_table; /* read/written objects */ - cache_ptr stream_table; /* other read/written but shared things.. */ - cache_ptr class_table; /* class version mapping */ - cache_ptr object_refs; /* forward references */ - int mode; /* OBJC_READONLY or OBJC_WRITEONLY */ - int type; /* MANAGED, FILE, MEMORY etc bit string */ - int version; /* version used when writing */ - int writing_root_p; - objc_typed_read_func read; - objc_typed_write_func write; - objc_typed_eof_func eof; - objc_typed_flush_func flush; -} TypedStream; - -/* opcode masks */ -#define _B_VALUE 0x1fU -#define _B_CODE 0xe0U -#define _B_SIGN 0x10U -#define _B_NUMBER 0x0fU - -/* standard opcodes */ -#define _B_INVALID 0x00U -#define _B_SINT 0x20U -#define _B_NINT 0x40U -#define _B_SSTR 0x60U -#define _B_NSTR 0x80U -#define _B_RCOMM 0xa0U -#define _B_UCOMM 0xc0U -#define _B_EXT 0xe0U - -/* eXtension opcodes */ -#define _BX_OBJECT 0x00U -#define _BX_CLASS 0x01U -#define _BX_SEL 0x02U -#define _BX_OBJREF 0x03U -#define _BX_OBJROOT 0x04U -#define _BX_EXT 0x1fU - -/* -** Read and write objects as specified by TYPE. All the `last' -** arguments are pointers to the objects to read/write. -*/ - -int objc_write_type (TypedStream* stream, const char* type, const void* data) __attribute__ ((deprecated)); -int objc_read_type (TypedStream* stream, const char* type, void* data) __attribute__ ((deprecated)); - -int objc_write_types (TypedStream* stream, const char* type, ...) __attribute__ ((deprecated)); -int objc_read_types (TypedStream* stream, const char* type, ...) __attribute__ ((deprecated)); - -int objc_write_object_reference (TypedStream* stream, id object) __attribute__ ((deprecated)); -int objc_write_root_object (TypedStream* stream, id object) __attribute__ ((deprecated)); - -long objc_get_stream_class_version (TypedStream* stream, Class class_type) __attribute__ ((deprecated)); - - -/* -** Convenience functions -*/ - -int objc_write_array (TypedStream* stream, const char* type, - int count, const void* data) __attribute__ ((deprecated)); -int objc_read_array (TypedStream* stream, const char* type, - int count, void* data) __attribute__ ((deprecated)); - -int objc_write_object (TypedStream* stream, id object) __attribute__ ((deprecated)); -int objc_read_object (TypedStream* stream, id* object) __attribute__ ((deprecated)); - - - -/* -** Open a typed stream for reading or writing. MODE may be either of -** OBJC_READONLY or OBJC_WRITEONLY. -*/ - -TypedStream* objc_open_typed_stream (FILE* physical, int mode) __attribute__ ((deprecated)); -TypedStream* objc_open_typed_stream_for_file (const char* file_name, int mode) __attribute__ ((deprecated)); - -void objc_close_typed_stream (TypedStream* stream) __attribute__ ((deprecated)); - -BOOL objc_end_of_typed_stream (TypedStream* stream) __attribute__ ((deprecated)); -void objc_flush_typed_stream (TypedStream* stream) __attribute__ ((deprecated)); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* not __typedstream_INCLUDE_GNU */ diff --git a/libobjc/objc/typedstream.h b/libobjc/objc/typedstream.h deleted file mode 100644 index a39c51b29dc..00000000000 --- a/libobjc/objc/typedstream.h +++ /dev/null @@ -1,4 +0,0 @@ -#include "objc.h" -#include "deprecated/hash.h" -#include "deprecated/typedstream.h" - -- 2.30.2