2.9BSD - /usr/src/cmd/lex/ldefs.c

   1: # include <stdio.h>
   2: # define PP 1
   3: # ifdef unix
   4: 
   5: # define CWIDTH 7
   6: # define CMASK 0177
   7: # define ASCII 1
   8: # endif
   9: 
  10: # ifdef gcos
  11: # define CWIDTH 9
  12: # define CMASK 0777
  13: # define ASCII 1
  14: # endif
  15: 
  16: # ifdef ibm
  17: # define CWIDTH 8
  18: # define CMASK 0377
  19: # define EBCDIC 1
  20: # endif
  21: 
  22: # ifdef ASCII
  23: # define NCH 128
  24: # endif
  25: 
  26: # ifdef EBCDIC
  27: # define NCH 256
  28: # endif
  29: 
  30: 
  31: # define TOKENSIZE 1000
  32: # define DEFSIZE 40
  33: # define DEFCHAR 1000
  34: # define STARTCHAR 100
  35: # define STARTSIZE 256
  36: # define CCLSIZE 1000
  37: # ifdef SMALL       /* Sizes reduced SRS 11-16-81 */
  38: # define TREESIZE 600   /* from 600  */
  39: # define NTRANS 1500    /* from 1500 */
  40: # define NSTATES 300    /* from 300  */
  41: # define MAXPOS 1500    /* from 1500 */
  42: # define NOUTPUT 1500   /* from 1500 */
  43: # endif
  44: 
  45: # ifndef SMALL
  46: # define TREESIZE 1000
  47: # define NSTATES 500
  48: # define MAXPOS 2500
  49: # define NTRANS 2000
  50: # define NOUTPUT 3000
  51: # endif
  52: # define NACTIONS 100
  53: # define ALITTLEEXTRA 30
  54: 
  55: # define RCCL NCH+90
  56: # define RNCCL NCH+91
  57: # define RSTR NCH+92
  58: # define RSCON NCH+93
  59: # define RNEWE NCH+94
  60: # define FINAL NCH+95
  61: # define RNULLS NCH+96
  62: # define RCAT NCH+97
  63: # define STAR NCH+98
  64: # define PLUS NCH+99
  65: # define QUEST NCH+100
  66: # define DIV NCH+101
  67: # define BAR NCH+102
  68: # define CARAT NCH+103
  69: # define S1FINAL NCH+104
  70: # define S2FINAL NCH+105
  71: 
  72: # define DEFSECTION 1
  73: # define RULESECTION 2
  74: # define ENDSECTION 5
  75: # define TRUE 1
  76: # define FALSE 0
  77: 
  78: # define PC 1
  79: # define PS 1
  80: 
  81: # ifdef DEBUG
  82: # define LINESIZE 110
  83: extern int yydebug;
  84: extern int debug;       /* 1 = on */
  85: extern int charc;
  86: # endif
  87: 
  88: # ifndef DEBUG
  89: # define freturn(s) s
  90: # endif
  91: 
  92: extern int sargc;
  93: extern char **sargv;
  94: extern char buf[520];
  95: extern int ratfor;      /* 1 = ratfor, 0 = C */
  96: extern int yyline;      /* line number of file */
  97: extern int sect;
  98: extern int eof;
  99: extern int lgatflg;
 100: extern int divflg;
 101: extern int funcflag;
 102: extern int pflag;
 103: extern int casecount;
 104: extern int chset;   /* 1 = char set modified */
 105: extern FILE *fin, *fout, *fother, *errorf;
 106: extern int fptr;
 107: extern char *ratname, *cname;
 108: extern int prev;    /* previous input character */
 109: extern int pres;    /* present input character */
 110: extern int peek;    /* next input character */
 111: extern int *name;
 112: extern int *left;
 113: extern int *right;
 114: extern int *parent;
 115: extern char *nullstr;
 116: extern int tptr;
 117: extern char pushc[TOKENSIZE];
 118: extern char *pushptr;
 119: extern char slist[STARTSIZE];
 120: extern char *slptr;
 121: extern char **def, **subs, *dchar;
 122: extern char **sname, *schar;
 123: extern char *ccl;
 124: extern char *ccptr;
 125: extern char *dp, *sp;
 126: extern int dptr, sptr;
 127: extern char *bptr;      /* store input position */
 128: extern char *tmpstat;
 129: extern int count;
 130: extern int **foll;
 131: extern int *nxtpos;
 132: extern int *positions;
 133: extern int *gotof;
 134: extern int *nexts;
 135: extern char *nchar;
 136: extern int **state;
 137: extern int *sfall;      /* fallback state num */
 138: extern char *cpackflg;      /* true if state has been character packed */
 139: extern int *atable, aptr;
 140: extern int nptr;
 141: extern char symbol[NCH];
 142: extern char cindex[NCH];
 143: extern int xstate;
 144: extern int stnum;
 145: extern int ctable[];
 146: extern int ZCH;
 147: extern int ccount;
 148: extern char match[NCH];
 149: extern char extra[NACTIONS];
 150: extern char *pcptr, *pchar;
 151: extern int pchlen;
 152: extern int nstates, maxpos;
 153: extern int yytop;
 154: extern int report;
 155: extern int ntrans, treesize, outsize;
 156: extern long rcount;
 157: extern int optim;
 158: extern int *verify, *advance, *stoff;
 159: extern int scon;
 160: extern char *psave;
 161: extern char *calloc(), *myalloc();
 162: extern int buserr(), segviol();

Defined macros

Usage of this include