proctab.c revision 1.8 1 1.1 christos #include <stdio.h>
2 1.1 christos #include "awk.h"
3 1.8 christos #include "awkgram.h"
4 1.1 christos
5 1.6 christos static const char * const printname[96] = {
6 1.6 christos "FIRSTTOKEN", /* 257 */
7 1.6 christos "PROGRAM", /* 258 */
8 1.6 christos "PASTAT", /* 259 */
9 1.6 christos "PASTAT2", /* 260 */
10 1.6 christos "XBEGIN", /* 261 */
11 1.6 christos "XEND", /* 262 */
12 1.6 christos "NL", /* 263 */
13 1.6 christos "ARRAY", /* 264 */
14 1.6 christos "MATCH", /* 265 */
15 1.6 christos "NOTMATCH", /* 266 */
16 1.6 christos "MATCHOP", /* 267 */
17 1.6 christos "FINAL", /* 268 */
18 1.6 christos "DOT", /* 269 */
19 1.6 christos "ALL", /* 270 */
20 1.6 christos "CCL", /* 271 */
21 1.6 christos "NCCL", /* 272 */
22 1.6 christos "CHAR", /* 273 */
23 1.6 christos "OR", /* 274 */
24 1.6 christos "STAR", /* 275 */
25 1.6 christos "QUEST", /* 276 */
26 1.6 christos "PLUS", /* 277 */
27 1.6 christos "EMPTYRE", /* 278 */
28 1.6 christos "ZERO", /* 279 */
29 1.6 christos "AND", /* 280 */
30 1.6 christos "BOR", /* 281 */
31 1.6 christos "APPEND", /* 282 */
32 1.6 christos "EQ", /* 283 */
33 1.6 christos "GE", /* 284 */
34 1.6 christos "GT", /* 285 */
35 1.6 christos "LE", /* 286 */
36 1.6 christos "LT", /* 287 */
37 1.6 christos "NE", /* 288 */
38 1.6 christos "IN", /* 289 */
39 1.6 christos "ARG", /* 290 */
40 1.6 christos "BLTIN", /* 291 */
41 1.6 christos "BREAK", /* 292 */
42 1.6 christos "CLOSE", /* 293 */
43 1.6 christos "CONTINUE", /* 294 */
44 1.6 christos "DELETE", /* 295 */
45 1.6 christos "DO", /* 296 */
46 1.6 christos "EXIT", /* 297 */
47 1.6 christos "FOR", /* 298 */
48 1.6 christos "FUNC", /* 299 */
49 1.6 christos "GENSUB", /* 300 */
50 1.5 christos "SUB", /* 301 */
51 1.5 christos "GSUB", /* 302 */
52 1.5 christos "IF", /* 303 */
53 1.5 christos "INDEX", /* 304 */
54 1.5 christos "LSUBSTR", /* 305 */
55 1.5 christos "MATCHFCN", /* 306 */
56 1.5 christos "NEXT", /* 307 */
57 1.5 christos "NEXTFILE", /* 308 */
58 1.5 christos "ADD", /* 309 */
59 1.5 christos "MINUS", /* 310 */
60 1.5 christos "MULT", /* 311 */
61 1.5 christos "DIVIDE", /* 312 */
62 1.5 christos "MOD", /* 313 */
63 1.5 christos "ASSIGN", /* 314 */
64 1.5 christos "ASGNOP", /* 315 */
65 1.5 christos "ADDEQ", /* 316 */
66 1.5 christos "SUBEQ", /* 317 */
67 1.5 christos "MULTEQ", /* 318 */
68 1.5 christos "DIVEQ", /* 319 */
69 1.5 christos "MODEQ", /* 320 */
70 1.5 christos "POWEQ", /* 321 */
71 1.5 christos "PRINT", /* 322 */
72 1.5 christos "PRINTF", /* 323 */
73 1.5 christos "SPRINTF", /* 324 */
74 1.5 christos "ELSE", /* 325 */
75 1.5 christos "INTEST", /* 326 */
76 1.5 christos "CONDEXPR", /* 327 */
77 1.5 christos "POSTINCR", /* 328 */
78 1.5 christos "PREINCR", /* 329 */
79 1.5 christos "POSTDECR", /* 330 */
80 1.5 christos "PREDECR", /* 331 */
81 1.5 christos "VAR", /* 332 */
82 1.5 christos "IVAR", /* 333 */
83 1.5 christos "VARNF", /* 334 */
84 1.5 christos "CALL", /* 335 */
85 1.5 christos "NUMBER", /* 336 */
86 1.5 christos "STRING", /* 337 */
87 1.5 christos "REGEXPR", /* 338 */
88 1.5 christos "GETLINE", /* 339 */
89 1.5 christos "RETURN", /* 340 */
90 1.5 christos "SPLIT", /* 341 */
91 1.5 christos "SUBSTR", /* 342 */
92 1.5 christos "WHILE", /* 343 */
93 1.5 christos "CAT", /* 344 */
94 1.5 christos "NOT", /* 345 */
95 1.5 christos "UMINUS", /* 346 */
96 1.5 christos "UPLUS", /* 347 */
97 1.5 christos "POWER", /* 348 */
98 1.5 christos "DECR", /* 349 */
99 1.5 christos "INCR", /* 350 */
100 1.5 christos "INDIRECT", /* 351 */
101 1.5 christos "LASTTOKEN", /* 352 */
102 1.1 christos };
103 1.1 christos
104 1.1 christos
105 1.6 christos Cell *(*proctab[96])(Node **, int) = {
106 1.1 christos nullproc, /* FIRSTTOKEN */
107 1.1 christos program, /* PROGRAM */
108 1.1 christos pastat, /* PASTAT */
109 1.1 christos dopa2, /* PASTAT2 */
110 1.1 christos nullproc, /* XBEGIN */
111 1.1 christos nullproc, /* XEND */
112 1.1 christos nullproc, /* NL */
113 1.1 christos array, /* ARRAY */
114 1.1 christos matchop, /* MATCH */
115 1.1 christos matchop, /* NOTMATCH */
116 1.1 christos nullproc, /* MATCHOP */
117 1.1 christos nullproc, /* FINAL */
118 1.1 christos nullproc, /* DOT */
119 1.1 christos nullproc, /* ALL */
120 1.1 christos nullproc, /* CCL */
121 1.1 christos nullproc, /* NCCL */
122 1.1 christos nullproc, /* CHAR */
123 1.1 christos nullproc, /* OR */
124 1.1 christos nullproc, /* STAR */
125 1.1 christos nullproc, /* QUEST */
126 1.1 christos nullproc, /* PLUS */
127 1.1 christos nullproc, /* EMPTYRE */
128 1.5 christos nullproc, /* ZERO */
129 1.1 christos boolop, /* AND */
130 1.1 christos boolop, /* BOR */
131 1.1 christos nullproc, /* APPEND */
132 1.1 christos relop, /* EQ */
133 1.1 christos relop, /* GE */
134 1.1 christos relop, /* GT */
135 1.1 christos relop, /* LE */
136 1.1 christos relop, /* LT */
137 1.1 christos relop, /* NE */
138 1.1 christos instat, /* IN */
139 1.1 christos arg, /* ARG */
140 1.1 christos bltin, /* BLTIN */
141 1.1 christos jump, /* BREAK */
142 1.1 christos closefile, /* CLOSE */
143 1.1 christos jump, /* CONTINUE */
144 1.1 christos awkdelete, /* DELETE */
145 1.1 christos dostat, /* DO */
146 1.1 christos jump, /* EXIT */
147 1.1 christos forstat, /* FOR */
148 1.1 christos nullproc, /* FUNC */
149 1.6 christos gensub, /* GENSUB */
150 1.8 christos dosub, /* SUB */
151 1.8 christos dosub, /* GSUB */
152 1.1 christos ifstat, /* IF */
153 1.1 christos sindex, /* INDEX */
154 1.1 christos nullproc, /* LSUBSTR */
155 1.1 christos matchop, /* MATCHFCN */
156 1.1 christos jump, /* NEXT */
157 1.1 christos jump, /* NEXTFILE */
158 1.1 christos arith, /* ADD */
159 1.1 christos arith, /* MINUS */
160 1.1 christos arith, /* MULT */
161 1.1 christos arith, /* DIVIDE */
162 1.1 christos arith, /* MOD */
163 1.1 christos assign, /* ASSIGN */
164 1.1 christos nullproc, /* ASGNOP */
165 1.1 christos assign, /* ADDEQ */
166 1.1 christos assign, /* SUBEQ */
167 1.1 christos assign, /* MULTEQ */
168 1.1 christos assign, /* DIVEQ */
169 1.1 christos assign, /* MODEQ */
170 1.1 christos assign, /* POWEQ */
171 1.1 christos printstat, /* PRINT */
172 1.1 christos awkprintf, /* PRINTF */
173 1.1 christos awksprintf, /* SPRINTF */
174 1.1 christos nullproc, /* ELSE */
175 1.1 christos intest, /* INTEST */
176 1.1 christos condexpr, /* CONDEXPR */
177 1.1 christos incrdecr, /* POSTINCR */
178 1.1 christos incrdecr, /* PREINCR */
179 1.1 christos incrdecr, /* POSTDECR */
180 1.1 christos incrdecr, /* PREDECR */
181 1.1 christos nullproc, /* VAR */
182 1.1 christos nullproc, /* IVAR */
183 1.1 christos getnf, /* VARNF */
184 1.1 christos call, /* CALL */
185 1.1 christos nullproc, /* NUMBER */
186 1.1 christos nullproc, /* STRING */
187 1.1 christos nullproc, /* REGEXPR */
188 1.1 christos awkgetline, /* GETLINE */
189 1.1 christos jump, /* RETURN */
190 1.3 christos split, /* SPLIT */
191 1.3 christos substr, /* SUBSTR */
192 1.1 christos whilestat, /* WHILE */
193 1.1 christos cat, /* CAT */
194 1.2 christos boolop, /* NOT */
195 1.1 christos arith, /* UMINUS */
196 1.5 christos arith, /* UPLUS */
197 1.1 christos arith, /* POWER */
198 1.2 christos nullproc, /* DECR */
199 1.1 christos nullproc, /* INCR */
200 1.1 christos indirect, /* INDIRECT */
201 1.1 christos nullproc, /* LASTTOKEN */
202 1.1 christos };
203 1.1 christos
204 1.2 christos const char *tokname(int n)
205 1.1 christos {
206 1.1 christos static char buf[100];
207 1.1 christos
208 1.1 christos if (n < FIRSTTOKEN || n > LASTTOKEN) {
209 1.2 christos snprintf(buf, sizeof(buf), "token %d", n);
210 1.1 christos return buf;
211 1.1 christos }
212 1.1 christos return printname[n-FIRSTTOKEN];
213 1.1 christos }
214