rewrite.h
来自「开放源码的编译器open watcom 1.6.0版的源代码」· C头文件 代码 · 共 85 行
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85 行
/****************************************************************************
*
* Open Watcom Project
*
* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
* ========================================================================
*
* This file contains Original Code and/or Modifications of Original
* Code as defined in and that are subject to the Sybase Open Watcom
* Public License version 1.0 (the 'License'). You may not use this file
* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
* provided with the Original Code and Modifications, and is also
* available at www.sybase.com/developer/opensource.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
* NON-INFRINGEMENT. Please see the License for the specific language
* governing rights and limitations under the License.
*
* ========================================================================
*
* Description: WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
* DESCRIBE IT HERE!
*
****************************************************************************/
#ifndef _REWRITE_H
#define _REWRITE_H
typedef struct rewrite_tokens REWRITE_TOKENS;
typedef struct srcfile_handle SRCFILE_HANDLE;
#define TOKEN_BLOCK_SIZE (256)
// 'free' must be two pointers from offset 0 (see CarveWalkAllFree)
struct rewrite_tokens {
REWRITE_TOKENS *next;
unsigned count;
unsigned free : 1; // used for precompiled headers
uint_8 stream[TOKEN_BLOCK_SIZE];
};
struct srcfile_handle {
SRCFILE_HANDLE *next;
SRCFILE srcfile;
};
struct rewrite_package {
REWRITE_TOKENS *list;
REWRITE_TOKENS *curr;
SRCFILE_HANDLE *srcfiles_refd;
uint_8 *token;
uint_8 last_token;
unsigned busy : 1; // being used by RewriteToken
unsigned alternate : 1; // nested use of a REWRITE
unsigned free : 1; // used for precompiled headers
};
extern void RewriteFree( REWRITE * );
extern REWRITE *RewritePackageFunction( PTREE );
extern REWRITE *RewritePackageDefArg( PTREE );
extern REWRITE *RewritePackageTemplateArgument( void );
extern REWRITE *RewritePackageTemplateDefArg( void );
extern REWRITE *RewritePackageMemInit( PTREE );
extern REWRITE *RewritePackageClassTemplate( REWRITE *, TOKEN_LOCN * );
extern REWRITE *RewritePackageClassTemplateMember( REWRITE *, TOKEN_LOCN * );
extern REWRITE *RewritePackageToken( void );
extern REWRITE *RewriteRewind( REWRITE * );
extern REWRITE *RewriteRecordInit( TOKEN_LOCN * );
extern void RewriteRestoreToken( REWRITE * );
extern void RewriteRecordToken( REWRITE *, TOKEN_LOCN * );
extern void RewriteToken( void );
extern void RewriteClose( REWRITE * );
REWRITE *RewriteGetIndex( REWRITE * );
REWRITE *RewriteMapIndex( REWRITE * );
#endif
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