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authornicola <nicola@138bc75d-0d04-0410-961f-82ee72b054a4>2011-06-03 00:43:14 +0000
committernicola <nicola@138bc75d-0d04-0410-961f-82ee72b054a4>2011-06-03 00:43:14 +0000
commitefbf3353c54b303ebed01ddd54287f6194086fd6 (patch)
tree020d2e554ecf64a23304f479a6cd272094d0fd06 /libobjc
parent5e4e01cb1cb798700bdf9d0910fe077822d41a70 (diff)
downloadgcc-efbf3353c54b303ebed01ddd54287f6194086fd6.tar.gz
In libobjc/:
2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com> * 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 <nicola.pero@meta-innovation.com> * objc.dg/type-stream-1.m: Test removed. * objc.dg/headers.m: Do not include typedstream.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174593 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libobjc')
-rw-r--r--libobjc/ChangeLog34
-rw-r--r--libobjc/Makefile.in28
-rw-r--r--libobjc/Object.m34
-rw-r--r--libobjc/archive.c1656
-rw-r--r--libobjc/libobjc.def42
-rw-r--r--libobjc/objc/Object.h1
-rw-r--r--libobjc/objc/deprecated/Object.h6
-rw-r--r--libobjc/objc/deprecated/typedstream.h141
-rw-r--r--libobjc/objc/typedstream.h4
9 files changed, 36 insertions, 1910 deletions
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 <nicola.pero@meta-innovation.com>
+
+ * 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 <nicola.pero@meta-innovation.com>
* 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
-<http://www.gnu.org/licenses/>. */
-
-/* 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 <stdlib.h>
-
-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 "<name>=" */
- 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 "<name>=" */
- 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<type>]", 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<type>]", 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
-<http://www.gnu.org/licenses/>. */
-
-
-#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 <stdio.h>
-
-#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"
-