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include/boost/wave/cpplexer/re2clex/scanner.hpp  view on Meta::CPAN

    int    fd;  /* file descriptor */
    uchar* first;   /* start of input buffer (if fd == -1) */
    uchar* act;     /* act position of input buffer (if fd == -1) */
    uchar* last;    /* end (one past last char) of input buffer (if fd == -1) */
    uchar* bot; /* beginning of the current buffer */
    uchar* top; /* top of the current buffer */
    uchar* eof; /* when we read in the last buffer, will point 1 past the 
                   end of the file, otherwise 0 */
    uchar* tok; /* points to the beginning of the current token */
    uchar* ptr; /* used for YYMARKER - saves backtracking info */
    uchar* cur; /* saves the cursor (maybe is redundant with tok?) */
    uchar* lim; /* used for YYLIMIT - points to the end of the buffer */
                /* (lim == top) except for the last buffer, it points to
                   the end of the input (lim == eof - 1) */
    unsigned int line;    /* current line being lexed */
    unsigned int column;        /* current token start column position */
    unsigned int curr_column;   /* current column position */
    ReportErrorProc error_proc;     /* if != 0 this function is called to 
                report an error */
    char const *file_name;  /* name of the lexed file */
    aq_queue eol_offsets;