reposit.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 81 行

/****************************************************************************
*
*                            Open Watcom Project
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*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
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*  ========================================================================
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*    This file contains Original Code and/or Modifications of Original
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#ifndef __REPOSIT_H__
#define __REPOSIT_H__

// REPOSIT -- simulation of repository

typedef union  repo_rec      REPO_REC;
typedef struct repo_rec_fun  REPO_REC_FUN;
typedef struct repo_rec_base REPO_REC_BASE;


struct repo_rec_base            // REPOS_REC_BASE -- repository record, base
{   REPO_REC *next;             // - next in ring
};


typedef enum                    // REPO_FUN_FLAGS -- flags for function
{   RFFLAG_CAN_LONGJUMP = 0x80000000 // - function could throw or equivalent
,   RFFLAG_NO_LONGJUMP  = 0x40000000 // - function never throws or equivalent
,   RFFLAG_IG_LONGJUMP  = 0x20000000 // - ignore (R/T, based on parameters)
} REPO_FUN_FLAGS;


struct repo_rec_fun             // REPO_REC_FUN -- repository record, function
{   REPO_REC_BASE base;         // - base
    char const* name;           // - function name
    REPO_FUN_FLAGS flags;       // - flags
};

union repo_rec                  // REPO_REC -- union of all repository records
{   REPO_REC_BASE base;         // - base
    REPO_REC_FUN fun;           // - function
};


// PROTOTYPES:

REPO_REC_FUN* RepoFunAdd(       // ADD FUNCTION TO REPOSITORY
    const char* name,           // - function name
    REPO_FUN_FLAGS flags )      // - function flags
;
REPO_REC_FUN* RepoFunRead(      // GET FUNCTION RECORD FROM REPOSITORY
    const char* name )          // - function name
;
void RepoFunRelease(            // RELEASE FUNCTION RECORD
    REPO_REC_FUN* rec )         // - record to be released
;

#endif