once.c

Variables

ZCH               X
advance           X
aptr              X
atable            X
bptr              X
buf               X
casecount         X
ccl               X
ccount            X
ccptr             X
charc             X
chset             X
cindex            X
cname             X
count             X
cpackflg          X
ctable            X
dchar             X
debug             X
def               X
divflg            X
dp                X
dptr              X
eof               X
extra             X
foll              X
fptr              X
funcflag          X
gotof             X
left              X
lgatflg           X
match             X
name              X
nchar             X
nexts             X
nptr              X
nstates           X
nullstr           X
nxtpos            X
optim             X
outsize           X
parent            X
pchar             X
pchlen            X
pcptr             X
peek              X
pflag             X
positions         X
pres              X
prev              X
psave             X
pushc             X
pushptr           X
ratfor            X
ratname           X
rcount            X
report            X
right             X
sargc             X
sargv             X
schar             X
scon              X
sect              X
sfall             X
slist             X
slptr             X
sname             X
sp                X
sptr              X
state             X
stnum             X
stoff             X
subs              X
symbol            X
tmpstat           X
tptr              X
treesize          X
verify            X
xstate            X
yyline            X
yytop             X

   1: /*	once.c	4.1.1 (2.11BSD)	1996/10/23 */
   2:     /* because of external definitions, this code should occur only once */
   3: # ifdef ASCII
   4: int ctable[2*NCH] = {
   5:   0,  1,  2,  3,  4,  5,  6,  7,  8,  9,
   6:  10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
   7:  20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
   8:  30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
   9:  40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
  10:  50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
  11:  60, 61, 62, 63, 64, 65, 66, 67, 68, 69,
  12:  70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
  13:  80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
  14:  90, 91, 92, 93, 94, 95, 96, 97, 98, 99,
  15: 100,101,102,103,104,105,106,107,108,109,
  16: 110,111,112,113,114,115,116,117,118,119,
  17: 120,121,122,123,124,125,126,127};
  18: # endif
  19: # ifdef EBCDIC
  20: int ctable[2*NCH] = {
  21:   0,  1,  2,  3,  4,  5,  6,  7,  8,  9,
  22:  10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
  23:  20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
  24:  30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
  25:  40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
  26:  50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
  27:  60, 61, 62, 63, 64, 65, 66, 67, 68, 69,
  28:  70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
  29:  80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
  30:  90, 91, 92, 93, 94, 95, 96, 97, 98, 99,
  31: 100,101,102,103,104,105,106,107,108,109,
  32: 110,111,112,113,114,115,116,117,118,119,
  33: 120,121,122,123,124,125,126,127,128,129,
  34: 130,131,132,133,134,135,136,137,138,139,
  35: 140,141,142,143,144,145,146,147,148,149,
  36: 150,151,152,153,154,155,156,157,158,159,
  37: 160,161,162,163,164,165,166,167,168,169,
  38: 170,171,172,173,174,175,176,177,178,179,
  39: 180,181,182,183,184,185,186,187,188,189,
  40: 190,191,192,193,194,195,196,197,198,199,
  41: 200,201,202,203,204,205,206,207,208,209,
  42: 210,211,212,213,214,215,216,217,218,219,
  43: 220,221,222,223,224,225,226,227,228,229,
  44: 230,231,232,233,234,235,236,237,238,239,
  45: 240,241,242,243,244,245,246,247,248,249,
  46: 250,251,252,253,254,255};
  47: # endif
  48: int ZCH = NCH;
  49: FILE *fout = NULL, *errorf = {stdout};
  50: int sect = DEFSECTION;
  51: int prev = '\n';    /* previous input character */
  52: int pres = '\n';    /* present input character */
  53: int peek = '\n';    /* next input character */
  54: char *pushptr = pushc;
  55: char *slptr = slist;
  56: 
  57: # if (unix || ibm)
  58: char *cname = "/usr/libdata/lex/ncform";
  59: char *ratname = "/usr/libdata/lex/nrform";
  60: # endif
  61: 
  62: # ifdef gcos
  63: char *cname = "pounce/lexcform";
  64: char *ratname = "pounce/lexrform";
  65: # endif
  66: int ccount = 1;
  67: int casecount = 1;
  68: int aptr = 1;
  69: int nstates = NSTATES, maxpos = MAXPOS;
  70: int treesize = TREESIZE, ntrans = NTRANS;
  71: int yytop;
  72: int outsize = NOUTPUT;
  73: int sptr = 1;
  74: int optim = TRUE;
  75: int report = 2;
  76: int debug;      /* 1 = on */
  77: int charc;
  78: int sargc;
  79: char **sargv;
  80: char buf[520];
  81: int ratfor;     /* 1 = ratfor, 0 = C */
  82: int yyline;     /* line number of file */
  83: int eof;
  84: int lgatflg;
  85: int divflg;
  86: int funcflag;
  87: int pflag;
  88: int chset;  /* 1 = char set modified */
  89: FILE *fin, *fother;
  90: int fptr;
  91: int *name;
  92: int *left;
  93: int *right;
  94: int *parent;
  95: char *nullstr;
  96: int tptr;
  97: char pushc[TOKENSIZE];
  98: char slist[STARTSIZE];
  99: char **def, **subs, *dchar;
 100: char **sname, *schar;
 101: char *ccl;
 102: char *ccptr;
 103: char *dp, *sp;
 104: int dptr;
 105: char *bptr;     /* store input position */
 106: char *tmpstat;
 107: int count;
 108: int **foll;
 109: int *nxtpos;
 110: int *positions;
 111: int *gotof;
 112: int *nexts;
 113: char *nchar;
 114: int **state;
 115: int *sfall;     /* fallback state num */
 116: char *cpackflg;     /* true if state has been character packed */
 117: int *atable;
 118: int nptr;
 119: char symbol[NCH];
 120: char cindex[NCH];
 121: int xstate;
 122: int stnum;
 123: char match[NCH];
 124: char extra[NACTIONS];
 125: char *pchar, *pcptr;
 126: int pchlen = TOKENSIZE;
 127:  long rcount;
 128: int *verify, *advance, *stoff;
 129: int scon;
 130: char *psave;
 131: int buserr(), segviol();