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Annotation of researchv10no/cmd/egrep/hdr.h, revision 1.1.1.1

1.1       root        1: #include       <fio.h>
                      2: #include       <ctype.h>
                      3: #include       <libc.h>
                      4: 
                      5: /*#define      DOSTATS /* define this to gather stats */
                      6: #ifdef DOSTATS
                      7: long nbytes, nlines, ntrans, nfollow, nmaxfoll;
                      8: int dostats();
                      9: char *statspat, *statsexpr;
                     10: #endif
                     11: 
                     12: #define BLKSIZE 1024   /* size of reported disk blocks */
                     13: #define MAXLIN 10000
                     14: #define MAXPOS 20000
                     15: #define NCHARS 256
                     16: #define NSTATES 128
                     17: #define FINAL -1
                     18: #define LEFT '\177'    /* serves as ^ */
                     19: #define RIGHT '\n'     /* serves as record separator and as $ */
                     20: 
                     21: typedef struct State
                     22: {
                     23:        struct State *gotofn[NCHARS];
                     24:        int out;
                     25: } State;
                     26: extern State states[];
                     27: State *nxtst();
                     28: extern int state[];
                     29: extern int line;
                     30: extern int name[];
                     31: extern int left[];
                     32: extern int right[];
                     33: extern int parent[];
                     34: extern int foll[];
                     35: extern int positions[];
                     36: extern char chars[];
                     37: extern int nxtpos;
                     38: extern int nxtfoll;
                     39: extern int inxtpos;
                     40: extern int nxtfoll;
                     41: extern int nxtchar;
                     42: extern int tmpstat[];
                     43: extern State *istat;
                     44: extern int nstate;
                     45: extern int xstate;
                     46: extern int count;
                     47: extern char *input;
                     48: extern char *progname;
                     49: 
                     50: extern char reinit;
                     51: 
                     52: extern int begout;
                     53: extern int begcnt;
                     54: extern int begstat[];
                     55: 
                     56: extern int colpos[];
                     57: extern int cntpos;
                     58: 
                     59: extern long    lnum;
                     60: extern int     bflag;
                     61: extern int     cflag;
                     62: extern int     fflag;
                     63: extern int     hflag;
                     64: extern int     iflag;
                     65: extern int     lflag;
                     66: extern int     nflag;
                     67: extern int     sflag;
                     68: extern int     vflag;
                     69: extern int     nfile;
                     70: extern long    tln;
                     71: extern int     nsucc;
                     72: extern int     badbotch;
                     73: 
                     74: extern int     expfile;
                     75: 
                     76: extern int bmegrep;
                     77: extern int scanexit;

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