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Diffstat (limited to 'gcc/objc/objc.h')
| -rw-r--r-- | gcc/objc/objc.h | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/gcc/objc/objc.h b/gcc/objc/objc.h deleted file mode 100644 index e48b0fd5bfb..00000000000 --- a/gcc/objc/objc.h +++ /dev/null @@ -1,157 +0,0 @@ -/* Basic data types for Objective C. - Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC 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 2, or (at your option) -any later version. - -GNU CC 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. - -You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* As a special exception, if you link this library with files - compiled with GCC to produce an executable, this does not cause - the resulting executable to be covered by the GNU General Public License. - This exception does not however invalidate any other reasons why - the executable file might be covered by the GNU General Public License. */ - -#ifndef __objc_INCLUDE_GNU -#define __objc_INCLUDE_GNU - -#ifdef __cplusplus -extern "C" { -#endif - -#include <stddef.h> - -/* -** Definition of the boolean type. -*/ -#ifdef __vxworks -typedef int BOOL; -#else -typedef unsigned char BOOL; -#endif -#define YES (BOOL)1 -#define NO (BOOL)0 - -/* -** Definition of a selector. Selectors themselves are not unique, but -** the sel_id is a unique identifier. -*/ -typedef const struct objc_selector -{ - void *sel_id; - const char *sel_types; -} *SEL; - -inline static BOOL -sel_eq (SEL s1, SEL s2) -{ - if (s1 == 0 || s2 == 0) - return s1 == s2; - else - return s1->sel_id == s2->sel_id; -} - - -/* -** ObjC uses this typedef for untyped instances. -*/ -typedef struct objc_object { - struct objc_class* class_pointer; -} *id; - -/* -** Definition of method type. When retrieving the implementation of a -** method, this is type of the pointer returned -*/ -typedef id (*IMP)(id, SEL, ...); - -/* -** More simple types... -*/ -#define nil (id)0 /* id of Nil instance */ -#define Nil (Class)0 /* id of Nil class */ -typedef char *STR; /* String alias */ - -/* -** The compiler generates one of these structures for each class. -** -** This structure is the definition for classes. -** -** This structure is generated by the compiler in the executable and used by -** the run-time during normal messaging operations. Therefore some members -** change type. The compiler generates "char* const" and places a string in -** the following member variables: super_class. -*/ -typedef struct objc_class *MetaClass; -typedef struct objc_class *Class; -struct objc_class { - MetaClass class_pointer; /* Pointer to the class's - meta class. */ - struct objc_class* super_class; /* Pointer to the super - class. NULL for class - Object. */ - const char* name; /* Name of the class. */ - long version; /* Unknown. */ - unsigned long info; /* Bit mask. See class masks - defined above. */ - long instance_size; /* Size in bytes of the class. - The sum of the class - definition and all super - class definitions. */ - struct objc_ivar_list* ivars; /* Pointer to a structure that - describes the instance - variables in the class - definition. NULL indicates - no instance variables. Does - not include super class - variables. */ - struct objc_method_list* methods; /* Linked list of instance - methods defined for the - class. */ - struct sarray * dtable; /* Pointer to instance - method dispatch table. */ - struct objc_class* subclass_list; /* Subclasses */ - struct objc_class* sibling_class; - - struct objc_protocol_list *protocols; /* Protocols conformed to */ -}; - -#ifndef __OBJC__ -typedef struct objc_protocol { - struct objc_class* class_pointer; - char *protocol_name; - struct objc_protocol_list *protocol_list; - struct objc_method_description_list *instance_methods, *class_methods; -} Protocol; - -#else /* __OBJC__ */ -@class Protocol; -#endif - -typedef void* retval_t; /* return value */ -typedef void(*apply_t)(void); /* function pointer */ -typedef union { - char *arg_ptr; - char arg_regs[sizeof (char*)]; -} *arglist_t; /* argument frame */ - - -IMP objc_msg_lookup(id receiver, SEL op); - -#ifdef __cplusplus -} -#endif - -#endif /* not __objc_INCLUDE_GNU */ |