1 /* fmtdump.c - compile format file and dump out instructions */
3 static char ident[] = "@(#)$Id: fmtdump.c,v 1.10 1992/11/04 00:42:31 jromine Exp $";
7 #include "../h/formatsbr.h"
8 #include "../h/fmtcompile.h"
9 #include "../h/scansbr.h"
16 static struct swit switches[] = {
30 static struct format *lvec[128];
33 static char *f_typestr(), *c_typestr();
34 static void fmt_dump(), dumpone(), assignlabel(), litputs(), litputc();
35 static int findlabel();
57 setlocale(LC_ALL, "");
59 invo_name = r1bindex (argv[0], '/');
60 if ((cp = m_find (invo_name)) != NULL) {
61 ap = brkstring (cp = getcpy (cp), " ", "\n");
62 ap = copyip (ap, arguments);
66 (void) copyip (argv + 1, ap);
71 while (cp = *argp++) {
73 switch (smatch (++cp, switches)) {
75 ambigsw (cp, switches);
78 adios (NULLCP, "-%s unknown", cp);
80 (void) sprintf (buf, "%s [switches]",
86 if (!(form = *argp++) || *form == '-')
87 adios (NULLCP, "missing argument to %s", argp[-2]);
91 if (!(format = *argp++) || *format == '-')
92 adios (NULLCP, "missing argument to %s", argp[-2]);
98 adios (NULLCP, "only one form at a time!");
103 nfs = new_fs (form, format, FORMAT); /* must be before chdir() */
104 ncomps = fmt_compile(nfs, &fmt);
112 register struct format *fmth;
115 register struct format *fmt, *addr;
118 for (fmt = fmth; fmt; ++fmt) {
128 addr = fmt + fmt->f_skip;
129 if (findlabel(addr) < 0)
132 if (fmt->f_type == FT_DONE && fmt->f_value == 0)
137 for (fmt = fmth; fmt; ++fmt) {
139 if (fmt->f_type == FT_DONE && fmt->f_value == 0)
146 register struct format *fmt;
150 if ((i = findlabel(fmt)) >= 0)
154 fputs(f_typestr((int)fmt->f_type), stdout);
156 switch (fmt->f_type) {
163 litputs(fmt->f_comp->c_name);
164 if (fmt->f_comp->c_type)
165 printf(", c_type %s", c_typestr(fmt->f_comp->c_type));
166 if (fmt->f_comp->c_flags)
167 printf(", c_flags %d", fmt->f_comp->c_flags);
195 litputs(fmt->f_comp->c_name);
196 if (fmt->f_comp->c_type)
197 printf(", c_type %s", c_typestr(fmt->f_comp->c_type));
198 if (fmt->f_comp->c_flags)
199 printf(", c_flags %d", fmt->f_comp->c_flags);
217 litputs(fmt->f_comp->c_name);
218 if (fmt->f_comp->c_type)
219 printf(", c_type %s", c_typestr(fmt->f_comp->c_type));
220 if (fmt->f_comp->c_flags)
221 printf(", c_flags %d", fmt->f_comp->c_flags);
225 printf(", width %d, fill '", fmt->f_width);
226 litputc(fmt->f_fill);
228 litputs(fmt->f_comp->c_name);
229 if (fmt->f_comp->c_type)
230 printf(", c_type %s", c_typestr(fmt->f_comp->c_type));
231 if (fmt->f_comp->c_flags)
232 printf(", c_flags %d", fmt->f_comp->c_flags);
237 printf(", width %d, fill '", fmt->f_width);
238 litputc(fmt->f_fill);
247 litputs(fmt->f_text);
251 printf(", width %d, fill '", fmt->f_width);
252 litputc(fmt->f_fill);
254 litputs(fmt->f_text);
260 litputc(fmt->f_char);
269 printf(" continue else goto");
271 i = findlabel(fmt + fmt->f_skip);
278 i = findlabel(fmt + fmt->f_skip);
279 printf(" %d continue else goto L%d", fmt->f_value, i);
290 printf(" value %d", fmt->f_value);
295 litputs(fmt->f_text);
300 litputs(fmt->f_text);
304 printf(", width %d", fmt->f_width);
308 printf(", value dat[%d]", fmt->f_value);
316 register struct format *addr;
320 for (i = 0; i < lused; ++i)
328 register struct format *addr;
330 lvec[lused++] = addr;
340 case FT_COMP: return("COMP");
341 case FT_COMPF: return("COMPF");
342 case FT_LIT: return("LIT");
343 case FT_LITF: return("LITF");
345 case FT_LIT_FORCE: return("LIT_FORCE");
347 case FT_CHAR: return("CHAR");
348 case FT_NUM: return("NUM");
349 case FT_NUMF: return("NUMF");
350 case FT_STR: return("STR");
351 case FT_STRF: return("STRF");
352 case FT_STRFW: return("STRFW");
353 case FT_PUTADDR: return("PUTADDR");
354 case FT_LS_COMP: return("LS_COMP");
355 case FT_LS_LIT: return("LS_LIT");
356 case FT_LS_GETENV: return("LS_GETENV");
357 case FT_LS_TRIM: return("LS_TRIM");
358 case FT_LV_COMP: return("LV_COMP");
359 case FT_LV_COMPFLAG: return("LV_COMPFLAG");
360 case FT_LV_LIT: return("LV_LIT");
361 case FT_LV_DAT: return("LV_DAT");
362 case FT_LV_STRLEN: return("LV_STRLEN");
363 case FT_LV_PLUS_L: return("LV_PLUS_L");
364 case FT_LV_MINUS_L: return("LV_MINUS_L");
365 case FT_LV_DIVIDE_L: return("LV_DIVIDE_L");
366 case FT_LV_MODULO_L: return("LV_MODULO_L");
367 case FT_LV_CHAR_LEFT: return("LV_CHAR_LEFT");
368 case FT_LS_MONTH: return("LS_MONTH");
369 case FT_LS_LMONTH: return("LS_LMONTH");
370 case FT_LS_ZONE: return("LS_ZONE");
371 case FT_LS_DAY: return("LS_DAY");
372 case FT_LS_WEEKDAY: return("LS_WEEKDAY");
373 case FT_LS_822DATE: return("LS_822DATE");
374 case FT_LS_PRETTY: return("LS_PRETTY");
375 case FT_LV_SEC: return("LV_SEC");
376 case FT_LV_MIN: return("LV_MIN");
377 case FT_LV_HOUR: return("LV_HOUR");
378 case FT_LV_MDAY: return("LV_MDAY");
379 case FT_LV_MON: return("LV_MON");
380 case FT_LV_YEAR: return("LV_YEAR");
381 case FT_LV_YDAY: return("LV_YDAY");
382 case FT_LV_WDAY: return("LV_WDAY");
383 case FT_LV_ZONE: return("LV_ZONE");
384 case FT_LV_CLOCK: return("LV_CLOCK");
385 case FT_LV_RCLOCK: return("LV_RCLOCK");
386 case FT_LV_DAYF: return("LV_DAYF");
387 case FT_LV_DST: return("LV_DST");
388 case FT_LV_ZONEF: return("LV_ZONEF");
389 case FT_LS_ADDR: return("LS_ADDR");
390 case FT_LS_PERS: return("LS_PERS");
391 case FT_LS_MBOX: return("LS_MBOX");
392 case FT_LS_HOST: return("LS_HOST");
393 case FT_LS_PATH: return("LS_PATH");
394 case FT_LS_GNAME: return("LS_GNAME");
395 case FT_LS_NOTE: return("LS_NOTE");
396 case FT_LS_822ADDR: return("LS_822ADDR");
397 case FT_LS_FRIENDLY: return("LS_FRIENDLY");
398 case FT_LV_HOSTTYPE: return("LV_HOSTTYPE");
399 case FT_LV_INGRPF: return("LV_INGRPF");
400 case FT_LV_NOHOSTF: return("LV_NOHOSTF");
401 case FT_LOCALDATE: return("LOCALDATE");
402 case FT_GMTDATE: return("GMTDATE");
403 case FT_PARSEDATE: return("PARSEDATE");
404 case FT_PARSEADDR: return("PARSEADDR");
405 case FT_FORMATADDR: return("FORMATADDR");
406 case FT_MYMBOX: return("MYMBOX");
408 case FT_ADDTOSEQ: return("ADDTOSEQ");
410 case FT_SAVESTR: return("SAVESTR");
412 case FT_PAUSE: return ("PAUSE");
414 case FT_DONE: return("DONE");
415 case FT_NOP: return("NOP");
416 case FT_GOTO: return("GOTO");
417 case FT_IF_S_NULL: return("IF_S_NULL");
418 case FT_IF_S: return("IF_S");
419 case FT_IF_V_EQ: return("IF_V_EQ");
420 case FT_IF_V_NE: return("IF_V_NE");
421 case FT_IF_V_GT: return("IF_V_GT");
422 case FT_IF_MATCH: return("IF_MATCH");
423 case FT_IF_AMATCH: return("IF_AMATCH");
424 case FT_S_NULL: return("S_NULL");
425 case FT_S_NONNULL: return("S_NONNULL");
426 case FT_V_EQ: return("V_EQ");
427 case FT_V_NE: return("V_NE");
428 case FT_V_GT: return("V_GT");
429 case FT_V_MATCH: return("V_MATCH");
430 case FT_V_AMATCH: return("V_AMATCH");
432 (void)sprintf(buf, "/* ??? #%d */", t);
437 #define FNORD(v, s) if (t & (v)) { \
450 if (t & ~(CT_ADDR|CT_DATE|CT_MYMBOX|CT_ADDRPARSE))
451 (void)sprintf(buf, "0x%x ", t);
454 FNORD(CT_ADDR, "ADDR");
455 FNORD(CT_DATE, "DATE");
456 FNORD(CT_MYMBOX, "MYMBOX");
457 FNORD(CT_ADDRPARSE, "ADDRPARSE");
473 fputs("<nil>", stdout);
485 if (c < 0x20 || c == 0177) {
489 } else if (c == '\f') {
492 } else if (c == '\n') {
495 } else if (c == '\r') {
498 } else if (c == '\t') {
503 putc(c ^ 0x40, stdout); /* DEL to ?, others to alpha */