stringl.h

开放源码的编译器open watcom 1.6.0版的源代码

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*
*                            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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#ifndef _STRINGL_H

typedef struct string_literal_t STRING_LITERAL;
typedef STRING_LITERAL *STRING_CONSTANT;

struct string_literal_t {
    STRING_CONSTANT     next;           // - next entry
    void                *cg_handle;     // - handle during code generation
    unsigned            len;            // - length in bytes not including '\0'
    fe_seg_id           segid;          // - segment containing string bytes
    unsigned            concat : 1;     // - is result of concatenation
    unsigned            multi_line : 1; // - concat parts were on different lines
    unsigned            wide_string : 1;// - this is L"string"
    char                string[1];      // - data
};

extern void StringTrash( STRING_CONSTANT );
extern STRING_CONSTANT StringCreate( char *, unsigned );
extern STRING_CONSTANT StringConcat( STRING_CONSTANT, STRING_CONSTANT );
extern void StringConcatDifferentLines( STRING_CONSTANT );
extern boolean StringSame( STRING_CONSTANT, STRING_CONSTANT );
extern size_t StringByteLength( STRING_CONSTANT );
extern size_t StringAWStrLen( STRING_CONSTANT );
extern char *StringBytes( STRING_CONSTANT );

void StringWalk(                // WALK DEFINED STRING LITERALS
    void (*walker)              // - walking routine
        ( STRING_CONSTANT ) )   // - - current string
;

STRING_CONSTANT StringGetIndex( STRING_CONSTANT );
STRING_CONSTANT StringMapIndex( STRING_CONSTANT );

#define _STRINGL_H
#endif