stmtno.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 56 行

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*
*                            Open Watcom Project
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*    This file contains Original Code and/or Modifications of Original
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typedef struct stnumbers {
    label_id            branches;       //  label on branch check routine
    label_id            formats;        //  label on format check routine
    bool                wild_goto;      //  true if assigned goto without list
    bool                var_format;     //  true if variable used for format
    bool                in_remote;      //  true if currently in REMOTE BLOCK
    unsigned_16         blk_before;     //  CSHead->block before statement
} stnumbers;

#define SN_INIT         0x0000
#define SN_DEFINED      0x0001
#define SN_FORMAT       0x0002
#define SN_BAD_BRANCH   0x0004
#define SN_BRANCHED_TO  0x0008
#define SN_AFTR_BRANCH  0x0010
#define SN_ASSIGNED     0x0020
#define SN_ONLY_DO_TERM 0x0040
#define SN_IN_REMOTE    0x0080
#define SN_EXECUTABLE   0x0100
#define SN_IN_GOTO_LIST 0x0200  // appeared in assigned GOTO list
#define SN_ADD_65535    0x0400  // add 65535 to statement number

#define SN_INIT_MASK    ~SN_ADD_65535