antlr3defs.h

这是一些ANTLR parser generator的grammar文件的例子

/** \file
 * Basic type and constant definitions for ANTLR3 Runtime.
 */
#ifndef	_ANTLR3DEFS_H
#define	_ANTLR3DEFS_H


/* Following are for generated code, they are not referenced internally!!!
 */
#if !defined(ANTLR3_HUGE) && !defined(ANTLR3_AVERAGE) && !defined(ANTLR3_SMALL)
#define	ANTLR3_AVERAGE
#endif

#ifdef	ANTLR3_HUGE
#ifndef	ANTLR3_SIZE_HINT
#define	ANTLR3_SIZE_HINT    2049
#endif
#ifndef	ANTLR3_LIST_SIZE_HINT
#define	ANTLR3_LIST_SIZE_HINT 127
#endif
#endif

#ifdef	ANTLR3_AVERAGE
#ifndef	ANTLR3_SIZE_HINT
#define	ANTLR3_SIZE_HINT    1025
#define	ANTLR3_LIST_SIZE_HINT 63
#endif
#endif

#ifdef	ANTLR3_SMALL
#ifndef	ANTLR3_SIZE_HINT
#define	ANTLR3_SIZE_HINT    211
#define	ANTLR3_LIST_SIZE_HINT 31
#endif
#endif

/* Common definitions come first
 */
#include    <antlr3errors.h>

#define	ANTLR3_ENCODING_LATIN1	0
#define ANTLR3_ENCODING_UCS2	1
#define	ANTLR3_ENCODING_UTF8	2
#define	ANTLR3_ENCODING_UTF32	3

/* Work out what operating system/compiler this is. We just do this once
 * here and use an internal symbol after this.
 */
#ifdef	_WIN64

# ifndef	ANTLR3_WINDOWS
#   define	ANTLR3_WINDOWS
# endif
# define	ANTLR3_WIN64
# define	ANTLR3_USE_64BIT

#else

#ifdef	_WIN32
# ifndef	ANTLR3_WINDOWS
#  define	ANTLR3_WINDOWS
# endif

#define	ANTLR3_WIN32
#endif

#endif

#ifdef	ANTLR3_WINDOWS 

#ifndef WIN32_LEAN_AND_MEAN
#define	WIN32_LEAN_AND_MEAN
#endif

/* Allow VC 8 (vs2005) and above to use 'secure' versions of various functions such as sprintf
 */
#ifndef	_CRT_SECURE_NO_DEPRECATE 
#define	_CRT_SECURE_NO_DEPRECATE 
#endif

#include    <windows.h>
#include	<stdlib.h>
#include	<winsock.h>
#include    <stdio.h>
#include    <sys/types.h>
#include    <sys/stat.h>
#include    <stdarg.h>

#define	ANTLR3_API  __declspec(dllexport)
#define	ANTLR3_CDECL __cdecl
#define ANTLR3_FASTCALL __fastcall

#ifdef __cplusplus
extern "C" {
#endif

#ifndef __MINGW32__
// Standard Windows types
//
typedef	INT32	ANTLR3_CHAR,	*pANTLR3_CHAR;
typedef	UINT32	ANTLR3_UCHAR,	*pANTLR3_UCHAR;

typedef	INT8	ANTLR3_INT8,	*pANTLR3_INT8;
typedef	INT16	ANTLR3_INT16,	*pANTLR3_INT16;
typedef	INT32	ANTLR3_INT32,	*pANTLR3_INT32;
typedef	INT64	ANTLR3_INT64,	*pANTLR3_INT64;
typedef	UINT8	ANTLR3_UINT8,	*pANTLR3_UINT8;
typedef	UINT16	ANTLR3_UINT16,	*pANTLR3_UINT16;
typedef	UINT32	ANTLR3_UINT32,	*pANTLR3_UINT32;
typedef	UINT64	ANTLR3_UINT64,	*pANTLR3_UINT64;
typedef UINT64  ANTLR3_BITWORD, *pANTLR3_BITWORD;
#else
// Mingw uses stdint.h and fails to define standard Microsoft typedefs
// such as UINT16, hence we must use stdint.h for Mingw.
//
#include <stdint.h>
typedef int32_t		    ANTLR3_CHAR,    *pANTLR3_CHAR;
typedef uint32_t	    ANTLR3_UCHAR,   *pANTLR3_UCHAR;

typedef int8_t		    ANTLR3_INT8,    *pANTLR3_INT8;
typedef int16_t		    ANTLR3_INT16,   *pANTLR3_INT16;
typedef int32_t		    ANTLR3_INT32,   *pANTLR3_INT32;
typedef int64_t		    ANTLR3_INT64,   *pANTLR3_INT64;

typedef uint8_t	    	ANTLR3_UINT8,   *pANTLR3_UINT8;
typedef uint16_t      	ANTLR3_UINT16,  *pANTLR3_UINT16;
typedef uint32_t	    ANTLR3_UINT32,  *pANTLR3_UINT32;
typedef uint64_t	    ANTLR3_UINT64,  *pANTLR3_UINT64;
typedef uint64_t	    ANTLR3_BITWORD, *pANTLR3_BITWORD;
#endif

typedef	UINT8	ANTLR3_BOOLEAN, *pANTLR3_BOOLEAN;

#define	ANTLR3_UINT64_LIT(lit)	    lit##ULL

#define	ANTLR3_INLINE	__inline

typedef FILE *	    ANTLR3_FDSC;
typedef	struct stat ANTLR3_FSTAT_STRUCT;

#ifdef	ANTLR3_USE_64BIT
#define	ANTLR3_FUNC_PTR(ptr)		(void *)((ANTLR3_UINT64)(ptr))
#define ANTLR3_UINT64_CAST(ptr)		(ANTLR3_UINT64)(ptr))
#define	ANTLR3_UINT32_CAST(ptr)		(ANTLR3_UINT32)((ANTLR3_UINT64)(ptr))
typedef ANTLR3_INT64				ANTLR3_MARKER;			
typedef ANTLR3_UINT64				ANTLR3_INTKEY;
#else
#define	ANTLR3_FUNC_PTR(ptr)		(void *)((ANTLR3_UINT32)(ptr))
#define ANTLR3_UINT64_CAST(ptr)   (ANTLR3_UINT64)((ANTLR3_UINT32)(ptr))
#define	ANTLR3_UINT32_CAST(ptr)	  (ANTLR3_UINT32)(ptr)
typedef	ANTLR3_INT32				ANTLR3_MARKER;
typedef ANTLR3_UINT32				ANTLR3_INTKEY;
#endif

#ifdef	ANTLR3_WIN32
#endif

#ifdef	ANTLR3_WIN64
#endif


typedef	int				ANTLR3_SALENT;								// Type used for size of accept structure
typedef struct sockaddr_in	ANTLR3_SOCKADDRT, * pANTLR3_SOCKADDRT;	// Type used for socket address declaration
typedef struct sockaddr		ANTLR3_SOCKADDRC, * pANTLR3_SOCKADDRC;	// Type used for cast on accept()

#define	ANTLR3_CLOSESOCKET	closesocket

#ifdef __cplusplus
}
#endif

/* Warnings that are over-zealous such as complaining about strdup, we
 * can turn off.
 */

/* Don't complain about "deprecated" functions such as strdup
 */
#pragma warning( disable : 4996 )

#else

/* Include configure generated header file
 */
#include	<antlr3config.h>

#include <stdio.h>

#if HAVE_STDINT_H
# include <stdint.h>
#endif

#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif

#if HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif

#if STDC_HEADERS
# include   <stdlib.h>
# include   <stddef.h>
# include   <stdarg.h>
#else
# if HAVE_STDLIB_H
#  include  <stdlib.h>
# endif
# if HAVE_STDARG_H
#  include  <stdarg.h>
# endif
#endif

#if HAVE_STRING_H
# if !STDC_HEADERS && HAVE_MEMORY_H
#  include <memory.h>
# endif
# include <string.h>
#endif

#if HAVE_STRINGS_H
# include <strings.h>
#endif

#if HAVE_INTTYPES_H
# include <inttypes.h>
#endif

#if HAVE_UNISTD_H
# include <unistd.h>
#endif

#ifdef HAVE_NETINET_IN_H
#include	<netinet/in.h>
#endif

#ifdef HAVE_SOCKET_H
# include	<socket.h>
#else
# if HAVE_SYS_SOCKET_H
#  include	<sys/socket.h>
# endif
#endif

#ifdef HAVE_NETINET_TCP_H
#include	<netinet/tcp.h>
#endif

#ifdef HAVE_ARPA_NAMESER_H
#include <arpa/nameser.h> /* DNS HEADER struct */
#endif

#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif


#ifdef HAVE_SYS_RESOLVE_H
#include	<sys/resolv.h>
#endif

#ifdef HAVE_RESOLVE_H
#include	<resolv.h>
#endif


#ifdef	HAVE_MALLOC_H
# include    <malloc.h>
#else
# ifdef	HAVE_SYS_MALLOC_H
#  include    <sys/malloc.h>
# endif
#endif

#ifdef  HAVE_CTYPE_H
# include   <ctype.h>
#endif

/* Some platforms define a macro, index() in string.h. AIX is
 * one of these for instance. We must get rid of that definition
 * as we use ->index all over the place. defining macros like this in system header
 * files is a really bad idea, but I doubt that IBM will listen to me ;-)
 */
#ifdef	index
#undef	index