dbcue.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 76 行

/****************************************************************************
*
*                            Open Watcom Project
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*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
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*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
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* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
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****************************************************************************/


typedef unsigned_32 cue_idx;

typedef struct cue_state{
    cue_idx     cue;
    cg_linenum  line;
    short       fno;
    short       col;
}cue_state;

#define CUES_PER_BLK  200
#define MAX_LINE_DELTA  20
#define PRIMARY_RANGE   0x8000

typedef struct cue_blk {
    struct cue_blk *next;
    cue_state       info[CUES_PER_BLK];
}cue_blk;

typedef struct cue_ctl {
    cue_blk        *head;
    cue_blk        *curr;
    cue_blk       **lnk;
    cue_state      *next;
    cue_state      *end;
    cue_state       state;
    cue_state       start[1];
    long            count;
}cue_ctl;

/* filename to number mapping */
typedef struct fname_lst {
    struct fname_lst   *next;
    unsigned_16         len;
    char                fname[1];
}fname_lst;

typedef struct {
    fname_lst   *lst;
    short       count;
}fname_ctl;

extern bool CueFind( cue_idx cue, cue_state *ret );
extern  char *SrcFNoFind( uint fno );