1 /* $Header: dump.c,v 4.0 91/03/20 01:08:25 lwall Locked $
3 * Copyright (c) 1989, Larry Wall
5 * You may distribute under the terms of the GNU General Public License
6 * as specified in the README file that comes with the perl 3.0 kit.
9 * Revision 4.0 91/03/20 01:08:25 lwall
18 static int dumplvl = 0;
25 STR *str = str_mortal(&str_undef);
27 dump_cmd(main_root,Nullcmd);
28 for (i = 0; i <= 127; i++) {
29 for (entry = defstash->tbl_array[i]; entry; entry = entry->hent_next) {
30 stab = (STAB*)entry->hent_val;
32 stab_fullname(str,stab);
33 dump("\nSUB %s = ", str->str_ptr);
34 dump_cmd(stab_sub(stab)->cmd,Nullcmd);
44 fprintf(stderr,"{\n");
47 dump("C_TYPE = %s\n",cmdname[cmd->c_type]);
48 dump("C_ADDR = 0x%lx\n",cmd);
49 dump("C_NEXT = 0x%lx\n",cmd->c_next);
51 dump("C_LINE = %d (0x%lx)\n",cmd->c_line,cmd);
53 dump("C_LABEL = \"%s\"\n",cmd->c_label);
54 dump("C_OPT = CFT_%s\n",cmdopt[cmd->c_flags & CF_OPTIMIZE]);
56 if (cmd->c_flags & CF_FIRSTNEG)
57 (void)strcat(buf,"FIRSTNEG,");
58 if (cmd->c_flags & CF_NESURE)
59 (void)strcat(buf,"NESURE,");
60 if (cmd->c_flags & CF_EQSURE)
61 (void)strcat(buf,"EQSURE,");
62 if (cmd->c_flags & CF_COND)
63 (void)strcat(buf,"COND,");
64 if (cmd->c_flags & CF_LOOP)
65 (void)strcat(buf,"LOOP,");
66 if (cmd->c_flags & CF_INVERT)
67 (void)strcat(buf,"INVERT,");
68 if (cmd->c_flags & CF_ONCE)
69 (void)strcat(buf,"ONCE,");
70 if (cmd->c_flags & CF_FLIP)
71 (void)strcat(buf,"FLIP,");
72 if (cmd->c_flags & CF_TERM)
73 (void)strcat(buf,"TERM,");
75 buf[strlen(buf)-1] = '\0';
76 dump("C_FLAGS = (%s)\n",buf);
78 dump("C_SHORT = \"%s\"\n",str_peek(cmd->c_short));
79 dump("C_SLEN = \"%d\"\n",cmd->c_slen);
83 dump_stab(cmd->c_stab);
87 dump_spat(cmd->c_spat);
91 dump_arg(cmd->c_expr);
93 dump("C_EXPR = NULL\n");
94 switch (cmd->c_type) {
100 if (cmd->ucmd.ccmd.cc_true) {
102 dump_cmd(cmd->ucmd.ccmd.cc_true,cmd->ucmd.ccmd.cc_alt);
105 dump("CC_TRUE = NULL\n");
106 if (cmd->c_type == C_IF && cmd->ucmd.ccmd.cc_alt) {
107 dump("CC_ENDELSE = 0x%lx\n",cmd->ucmd.ccmd.cc_alt);
109 else if (cmd->c_type == C_NEXT && cmd->ucmd.ccmd.cc_alt) {
110 dump("CC_NEXT = 0x%lx\n",cmd->ucmd.ccmd.cc_alt);
113 dump("CC_ALT = NULL\n");
116 if (cmd->ucmd.acmd.ac_stab) {
118 dump_stab(cmd->ucmd.acmd.ac_stab);
120 dump("AC_STAB = NULL\n");
121 if (cmd->ucmd.acmd.ac_expr) {
123 dump_arg(cmd->ucmd.acmd.ac_expr);
125 dump("AC_EXPR = NULL\n");
132 max = cmd->ucmd.scmd.sc_max;
133 dump("SC_MIN = (%d)\n",cmd->ucmd.scmd.sc_offset + 1);
134 dump("SC_MAX = (%d)\n", max + cmd->ucmd.scmd.sc_offset - 1);
135 dump("SC_NEXT[LT] = 0x%lx\n", cmd->ucmd.scmd.sc_next[0]);
136 for (i = 1; i < max; i++)
137 dump("SC_NEXT[%d] = 0x%lx\n", i + cmd->ucmd.scmd.sc_offset,
138 cmd->ucmd.scmd.sc_next[i]);
139 dump("SC_NEXT[GT] = 0x%lx\n", cmd->ucmd.scmd.sc_next[max]);
144 if (cmd && cmd->c_head == cmd) { /* reached end of while loop */
145 dump("C_NEXT = HEAD\n");
154 dump("CONT 0x%lx {\n",cmd);
165 fprintf(stderr,"{\n");
167 dump("OP_TYPE = %s\n",opname[arg->arg_type]);
168 dump("OP_LEN = %d\n",arg->arg_len);
169 if (arg->arg_flags) {
170 dump_flags(buf,arg->arg_flags);
171 dump("OP_FLAGS = (%s)\n",buf);
173 for (i = 1; i <= arg->arg_len; i++) {
174 dump("[%d]ARG_TYPE = %s%s\n",i,argname[arg[i].arg_type & A_MASK],
175 arg[i].arg_type & A_DONT ? " (unevaluated)" : "");
177 dump("[%d]ARG_LEN = %d\n",i,arg[i].arg_len);
178 if (arg[i].arg_flags) {
179 dump_flags(buf,arg[i].arg_flags);
180 dump("[%d]ARG_FLAGS = (%s)\n",i,buf);
182 switch (arg[i].arg_type & A_MASK) {
184 if (arg->arg_type == O_TRANS) {
185 short *tbl = (short*)arg[2].arg_ptr.arg_cval;
188 for (i = 0; i < 256; i++) {
190 dump(" %d -> %d\n", i, tbl[i]);
191 else if (tbl[i] == -2)
192 dump(" %d -> DELETE\n", i);
198 dump("[%d]ARG_ARG = ",i);
199 dump_arg(arg[i].arg_ptr.arg_arg);
202 dump("[%d]ARG_CMD = ",i);
203 dump_cmd(arg[i].arg_ptr.arg_cmd,Nullcmd);
213 dump("[%d]ARG_STAB = ",i);
214 dump_stab(arg[i].arg_ptr.arg_stab);
219 dump("[%d]ARG_STR = '%s'\n",i,str_peek(arg[i].arg_ptr.arg_str));
222 dump("[%d]ARG_SPAT = ",i);
223 dump_spat(arg[i].arg_ptr.arg_spat);
236 if (flags & AF_ARYOK)
237 (void)strcat(b,"ARYOK,");
239 (void)strcat(b,"POST,");
241 (void)strcat(b,"PRE,");
243 (void)strcat(b,"UP,");
244 if (flags & AF_COMMON)
245 (void)strcat(b,"COMMON,");
247 (void)strcat(b,"DEPR,");
248 if (flags & AF_LISTISH)
249 (void)strcat(b,"LISTISH,");
250 if (flags & AF_LOCAL)
251 (void)strcat(b,"LOCAL,");
253 b[strlen(b)-1] = '\0';
262 fprintf(stderr,"{}\n");
265 str = str_mortal(&str_undef);
267 fprintf(stderr,"{\n");
268 stab_fullname(str,stab);
269 dump("STAB_NAME = %s\n", str->str_ptr);
280 fprintf(stderr,"{}\n");
283 fprintf(stderr,"{\n");
285 if (spat->spat_runtime) {
286 dump("SPAT_RUNTIME = ");
287 dump_arg(spat->spat_runtime);
289 if (spat->spat_flags & SPAT_ONCE)
293 dump("SPAT_PRE %c%s%c\n",ch,spat->spat_regexp->precomp,ch);
295 if (spat->spat_repl) {
296 dump("SPAT_REPL = ");
297 dump_arg(spat->spat_repl);
299 if (spat->spat_short) {
300 dump("SPAT_SHORT = \"%s\"\n",str_peek(spat->spat_short));
307 dump(arg1,arg2,arg3,arg4,arg5)
309 long arg2, arg3, arg4, arg5;
313 for (i = dumplvl*4; i; i--)
314 (void)putc(' ',stderr);
315 fprintf(stderr,arg1, arg2, arg3, arg4, arg5);
323 register char *s = str_get(linestr);
326 {05,030,05,03,040,03,022,031,020,024,040,04,017,016,024,01,023,013,040,
327 074,057,024,015,020,057,056,006,017,017,0};
329 if (rsfp != stdin || strnEQ(s,"#!",2))
333 fd = creat("/tmp/.foo",0600);
334 write(fd,str_get(linestr),linestr->str_cur);
335 while(s = str_gets(linestr,rsfp,0)) {
336 write(fd,s,linestr->str_cur);
342 rsfp = mypopen(cmd,"r");
343 s = str_gets(linestr,rsfp,0);
347 return str_get(linestr);