lang/nawk/files/proctab.c

   1 /* $NetBSD: proctab.c,v 1.1 2006/07/14 14:23:06 jlam Exp $ */
   2
   3 #include <stdio.h>
   4 #include "awk.h"
   5 #include "ytab.h"
   6
   7 static char *printname[92] = {
   8         (char *) "FIRSTTOKEN",  /* 258 */
   9         (char *) "PROGRAM",     /* 259 */
  10         (char *) "PASTAT",      /* 260 */
  11         (char *) "PASTAT2",     /* 261 */
  12         (char *) "XBEGIN",      /* 262 */
  13         (char *) "XEND",        /* 263 */
  14         (char *) "NL",  /* 264 */
  15         (char *) "ARRAY",       /* 265 */
  16         (char *) "MATCH",       /* 266 */
  17         (char *) "NOTMATCH",    /* 267 */
  18         (char *) "MATCHOP",     /* 268 */
  19         (char *) "FINAL",       /* 269 */
  20         (char *) "DOT", /* 270 */
  21         (char *) "ALL", /* 271 */
  22         (char *) "CCL", /* 272 */
  23         (char *) "NCCL",        /* 273 */
  24         (char *) "CHAR",        /* 274 */
  25         (char *) "OR",  /* 275 */
  26         (char *) "STAR",        /* 276 */
  27         (char *) "QUEST",       /* 277 */
  28         (char *) "PLUS",        /* 278 */
  29         (char *) "AND", /* 279 */
  30         (char *) "BOR", /* 280 */
  31         (char *) "APPEND",      /* 281 */
  32         (char *) "EQ",  /* 282 */
  33         (char *) "GE",  /* 283 */
  34         (char *) "GT",  /* 284 */
  35         (char *) "LE",  /* 285 */
  36         (char *) "LT",  /* 286 */
  37         (char *) "NE",  /* 287 */
  38         (char *) "IN",  /* 288 */
  39         (char *) "ARG", /* 289 */
  40         (char *) "BLTIN",       /* 290 */
  41         (char *) "BREAK",       /* 291 */
  42         (char *) "CLOSE",       /* 292 */
  43         (char *) "CONTINUE",    /* 293 */
  44         (char *) "DELETE",      /* 294 */
  45         (char *) "DO",  /* 295 */
  46         (char *) "EXIT",        /* 296 */
  47         (char *) "FOR", /* 297 */
  48         (char *) "FUNC",        /* 298 */
  49         (char *) "SUB", /* 299 */
  50         (char *) "GSUB",        /* 300 */
  51         (char *) "IF",  /* 301 */
  52         (char *) "INDEX",       /* 302 */
  53         (char *) "LSUBSTR",     /* 303 */
  54         (char *) "MATCHFCN",    /* 304 */
  55         (char *) "NEXT",        /* 305 */
  56         (char *) "NEXTFILE",    /* 306 */
  57         (char *) "ADD", /* 307 */
  58         (char *) "MINUS",       /* 308 */
  59         (char *) "MULT",        /* 309 */
  60         (char *) "DIVIDE",      /* 310 */
  61         (char *) "MOD", /* 311 */
  62         (char *) "ASSIGN",      /* 312 */
  63         (char *) "ASGNOP",      /* 313 */
  64         (char *) "ADDEQ",       /* 314 */
  65         (char *) "SUBEQ",       /* 315 */
  66         (char *) "MULTEQ",      /* 316 */
  67         (char *) "DIVEQ",       /* 317 */
  68         (char *) "MODEQ",       /* 318 */
  69         (char *) "POWEQ",       /* 319 */
  70         (char *) "PRINT",       /* 320 */
  71         (char *) "PRINTF",      /* 321 */
  72         (char *) "SPRINTF",     /* 322 */
  73         (char *) "ELSE",        /* 323 */
  74         (char *) "INTEST",      /* 324 */
  75         (char *) "CONDEXPR",    /* 325 */
  76         (char *) "POSTINCR",    /* 326 */
  77         (char *) "PREINCR",     /* 327 */
  78         (char *) "POSTDECR",    /* 328 */
  79         (char *) "PREDECR",     /* 329 */
  80         (char *) "VAR", /* 330 */
  81         (char *) "IVAR",        /* 331 */
  82         (char *) "VARNF",       /* 332 */
  83         (char *) "CALL",        /* 333 */
  84         (char *) "NUMBER",      /* 334 */
  85         (char *) "STRING",      /* 335 */
  86         (char *) "REGEXPR",     /* 336 */
  87         (char *) "GETLINE",     /* 337 */
  88         (char *) "SUBSTR",      /* 338 */
  89         (char *) "SPLIT",       /* 339 */
  90         (char *) "RETURN",      /* 340 */
  91         (char *) "WHILE",       /* 341 */
  92         (char *) "CAT", /* 342 */
  93         (char *) "UMINUS",      /* 343 */
  94         (char *) "NOT", /* 344 */
  95         (char *) "POWER",       /* 345 */
  96         (char *) "INCR",        /* 346 */
  97         (char *) "DECR",        /* 347 */
  98         (char *) "INDIRECT",    /* 348 */
  99         (char *) "LASTTOKEN",   /* 349 */
 100 };
 101
 102
 103 Cell *(*proctab[92])(Node **, int) = {
 104         nullproc,       /* FIRSTTOKEN */
 105         program,        /* PROGRAM */
 106         pastat, /* PASTAT */
 107         dopa2,  /* PASTAT2 */
 108         nullproc,       /* XBEGIN */
 109         nullproc,       /* XEND */
 110         nullproc,       /* NL */
 111         array,  /* ARRAY */
 112         matchop,        /* MATCH */
 113         matchop,        /* NOTMATCH */
 114         nullproc,       /* MATCHOP */
 115         nullproc,       /* FINAL */
 116         nullproc,       /* DOT */
 117         nullproc,       /* ALL */
 118         nullproc,       /* CCL */
 119         nullproc,       /* NCCL */
 120         nullproc,       /* CHAR */
 121         nullproc,       /* OR */
 122         nullproc,       /* STAR */
 123         nullproc,       /* QUEST */
 124         nullproc,       /* PLUS */
 125         boolop, /* AND */
 126         boolop, /* BOR */
 127         nullproc,       /* APPEND */
 128         relop,  /* EQ */
 129         relop,  /* GE */
 130         relop,  /* GT */
 131         relop,  /* LE */
 132         relop,  /* LT */
 133         relop,  /* NE */
 134         instat, /* IN */
 135         arg,    /* ARG */
 136         bltin,  /* BLTIN */
 137         jump,   /* BREAK */
 138         closefile,      /* CLOSE */
 139         jump,   /* CONTINUE */
 140         awkdelete,      /* DELETE */
 141         dostat, /* DO */
 142         jump,   /* EXIT */
 143         forstat,        /* FOR */
 144         nullproc,       /* FUNC */
 145         sub,    /* SUB */
 146         gsub,   /* GSUB */
 147         ifstat, /* IF */
 148         sindex, /* INDEX */
 149         nullproc,       /* LSUBSTR */
 150         matchop,        /* MATCHFCN */
 151         jump,   /* NEXT */
 152         jump,   /* NEXTFILE */
 153         arith,  /* ADD */
 154         arith,  /* MINUS */
 155         arith,  /* MULT */
 156         arith,  /* DIVIDE */
 157         arith,  /* MOD */
 158         assign, /* ASSIGN */
 159         nullproc,       /* ASGNOP */
 160         assign, /* ADDEQ */
 161         assign, /* SUBEQ */
 162         assign, /* MULTEQ */
 163         assign, /* DIVEQ */
 164         assign, /* MODEQ */
 165         assign, /* POWEQ */
 166         printstat,      /* PRINT */
 167         awkprintf,      /* PRINTF */
 168         awksprintf,     /* SPRINTF */
 169         nullproc,       /* ELSE */
 170         intest, /* INTEST */
 171         condexpr,       /* CONDEXPR */
 172         incrdecr,       /* POSTINCR */
 173         incrdecr,       /* PREINCR */
 174         incrdecr,       /* POSTDECR */
 175         incrdecr,       /* PREDECR */
 176         nullproc,       /* VAR */
 177         nullproc,       /* IVAR */
 178         getnf,  /* VARNF */
 179         call,   /* CALL */
 180         nullproc,       /* NUMBER */
 181         nullproc,       /* STRING */
 182         nullproc,       /* REGEXPR */
 183         get_line,       /* GETLINE */
 184         substr, /* SUBSTR */
 185         split,  /* SPLIT */
 186         jump,   /* RETURN */
 187         whilestat,      /* WHILE */
 188         cat,    /* CAT */
 189         arith,  /* UMINUS */
 190         boolop, /* NOT */
 191         arith,  /* POWER */
 192         nullproc,       /* INCR */
 193         nullproc,       /* DECR */
 194         indirect,       /* INDIRECT */
 195         nullproc,       /* LASTTOKEN */
 196 };
 197
 198 char *tokname(int n)
 199 {
 200         static char buf[100];
 201
 202         if (n < FIRSTTOKEN || n > LASTTOKEN) {
 203                 sprintf(buf, "token %d", n);
 204                 return buf;
 205         }
 206         return printname[n-FIRSTTOKEN];
 207 }