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Annotation of coherent/b/STREAMS/conf/bin/src/lex.h, revision 1.1

1.1     ! root        1: #ifndef        LEX_H
        !             2: #define        LEX_H
        !             3: 
        !             4: /*
        !             5:  *-IMPORTS:
        !             6:  *     <sys/compat.h>
        !             7:  *             CONST
        !             8:  *             EXTERN_C_BEGIN
        !             9:  *             EXTERN_C_END
        !            10:  *             PROTO ()
        !            11:  *     <stddef.h>
        !            12:  *             size_t
        !            13:  */
        !            14: 
        !            15: #include <sys/compat.h>
        !            16: #include <stddef.h>
        !            17: 
        !            18: 
        !            19: #ifndef        LEX_T
        !            20: #define        LEX_T
        !            21: typedef struct lexinfo lex_t;
        !            22: #endif
        !            23: 
        !            24: 
        !            25: /*
        !            26:  * Structure for communicating lexical parameters to the tokenizer.
        !            27:  */
        !            28: 
        !            29: struct lexinfo {
        !            30:        CONST lex_t   * l_prev;         /* for stacking lexical rules */
        !            31: 
        !            32:        CONST char    * l_flush;        /* leading flush characters */
        !            33:        CONST char    * l_sep;          /* separator/terminator characters */
        !            34:        CONST char    * l_valid;        /* characters that are valid */
        !            35:        CONST char    * l_error;        /* characters that are errors */
        !            36: };
        !            37: 
        !            38: extern CONST char      LEX_WILD [1];   /* special wildcard value */
        !            39: 
        !            40: 
        !            41: #define        STD_FLUSH       " \t\r"
        !            42: #define        STD_SEP         " \t\r\n"
        !            43: 
        !            44: extern lex_t           WHITESPACE [];
        !            45: 
        !            46: 
        !            47: enum { CLASS_FLUSH,
        !            48:        CLASS_SEP,
        !            49:        CLASS_VALID
        !            50: };
        !            51: 
        !            52: 
        !            53: EXTERN_C_BEGIN
        !            54: 
        !            55: int            classify        PROTO ((lex_t * _lexp, int _char,
        !            56:                                        int _flushflag));
        !            57: 
        !            58: EXTERN_C_END
        !            59: 
        !            60: #endif /* ! defined (LEX_H) */
        !            61: 

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