2 Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
3 Contributed by Steven Bosscher
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2, or (at your option) any later
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING. If not, write to the Free
19 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
23 /* Actually this is just a collection of routines that used to be
24 scattered around the sources. Now that they are all in a single
25 file, almost all of them can be static, and the other files don't
26 have this mess in them.
28 As a nice side-effect, this file can act as documentation of the
29 gfc_code and gfc_expr structures and all their friends and
37 /* Keep track of indentation for symbol tree dumps. */
38 static int show_level = 0;
41 /* Forward declaration because this one needs all, and all need
43 static void gfc_show_expr (gfc_expr *);
45 /* Do indentation for a specific level. */
48 code_indent (int level, gfc_st_label * label)
53 gfc_status ("%-5d ", label->value);
57 for (i = 0; i < 2 * level; i++)
58 gfc_status_char (' ');
62 /* Simple indentation at the current level. This one
63 is used to show symbols. */
68 code_indent (show_level, NULL);
72 /* Show type-specific information. */
74 gfc_show_typespec (gfc_typespec * ts)
77 gfc_status ("(%s ", gfc_basic_typename (ts->type));
82 gfc_status ("%s", ts->derived->name);
86 gfc_show_expr (ts->cl->length);
90 gfc_status ("%d", ts->kind);
98 /* Show an actual argument list. */
101 gfc_show_actual_arglist (gfc_actual_arglist * a)
106 for (; a; a = a->next)
108 gfc_status_char ('(');
110 gfc_status ("%s = ", a->name);
112 gfc_show_expr (a->expr);
114 gfc_status ("(arg not-present)");
116 gfc_status_char (')');
125 /* Show a gfc_array_spec array specification structure. */
128 gfc_show_array_spec (gfc_array_spec * as)
139 gfc_status ("(%d", as->rank);
145 case AS_EXPLICIT: c = "AS_EXPLICIT"; break;
146 case AS_DEFERRED: c = "AS_DEFERRED"; break;
147 case AS_ASSUMED_SIZE: c = "AS_ASSUMED_SIZE"; break;
148 case AS_ASSUMED_SHAPE: c = "AS_ASSUMED_SHAPE"; break;
151 ("gfc_show_array_spec(): Unhandled array shape type.");
153 gfc_status (" %s ", c);
155 for (i = 0; i < as->rank; i++)
157 gfc_show_expr (as->lower[i]);
158 gfc_status_char (' ');
159 gfc_show_expr (as->upper[i]);
160 gfc_status_char (' ');
168 /* Show a gfc_array_ref array reference structure. */
171 gfc_show_array_ref (gfc_array_ref * ar)
175 gfc_status_char ('(');
184 for (i = 0; i < ar->dimen; i++)
186 /* There are two types of array sections: either the
187 elements are identified by an integer array ('vector'),
188 or by an index range. In the former case we only have to
189 print the start expression which contains the vector, in
190 the latter case we have to print any of lower and upper
191 bound and the stride, if they're present. */
193 if (ar->start[i] != NULL)
194 gfc_show_expr (ar->start[i]);
196 if (ar->dimen_type[i] == DIMEN_RANGE)
198 gfc_status_char (':');
200 if (ar->end[i] != NULL)
201 gfc_show_expr (ar->end[i]);
203 if (ar->stride[i] != NULL)
205 gfc_status_char (':');
206 gfc_show_expr (ar->stride[i]);
210 if (i != ar->dimen - 1)
216 for (i = 0; i < ar->dimen; i++)
218 gfc_show_expr (ar->start[i]);
219 if (i != ar->dimen - 1)
225 gfc_status ("UNKNOWN");
229 gfc_internal_error ("gfc_show_array_ref(): Unknown array reference");
232 gfc_status_char (')');
236 /* Show a list of gfc_ref structures. */
239 gfc_show_ref (gfc_ref * p)
242 for (; p; p = p->next)
246 gfc_show_array_ref (&p->u.ar);
250 gfc_status (" %% %s", p->u.c.component->name);
254 gfc_status_char ('(');
255 gfc_show_expr (p->u.ss.start);
256 gfc_status_char (':');
257 gfc_show_expr (p->u.ss.end);
258 gfc_status_char (')');
262 gfc_internal_error ("gfc_show_ref(): Bad component code");
267 /* Display a constructor. Works recursively for array constructors. */
270 gfc_show_constructor (gfc_constructor * c)
273 for (; c; c = c->next)
275 if (c->iterator == NULL)
276 gfc_show_expr (c->expr);
279 gfc_status_char ('(');
280 gfc_show_expr (c->expr);
282 gfc_status_char (' ');
283 gfc_show_expr (c->iterator->var);
284 gfc_status_char ('=');
285 gfc_show_expr (c->iterator->start);
286 gfc_status_char (',');
287 gfc_show_expr (c->iterator->end);
288 gfc_status_char (',');
289 gfc_show_expr (c->iterator->step);
291 gfc_status_char (')');
300 /* Show an expression. */
303 gfc_show_expr (gfc_expr * p)
314 switch (p->expr_type)
317 c = p->value.character.string;
319 for (i = 0; i < p->value.character.length; i++, c++)
324 gfc_status ("%c", *c);
327 gfc_show_ref (p->ref);
331 gfc_status ("%s(", p->ts.derived->name);
332 gfc_show_constructor (p->value.constructor);
333 gfc_status_char (')');
338 gfc_show_constructor (p->value.constructor);
341 gfc_show_ref (p->ref);
345 gfc_status ("NULL()");
352 mpz_out_str (stdout, 10, p->value.integer);
354 if (p->ts.kind != gfc_default_integer_kind)
355 gfc_status ("_%d", p->ts.kind);
359 if (p->value.logical)
360 gfc_status (".true.");
362 gfc_status (".false.");
366 mpfr_out_str (stdout, 10, 0, p->value.real, GFC_RND_MODE);
367 if (p->ts.kind != gfc_default_real_kind)
368 gfc_status ("_%d", p->ts.kind);
372 c = p->value.character.string;
374 gfc_status_char ('\'');
376 for (i = 0; i < p->value.character.length; i++, c++)
381 gfc_status_char (*c);
384 gfc_status_char ('\'');
389 gfc_status ("(complex ");
391 mpfr_out_str (stdout, 10, 0, p->value.complex.r, GFC_RND_MODE);
392 if (p->ts.kind != gfc_default_complex_kind)
393 gfc_status ("_%d", p->ts.kind);
397 mpfr_out_str (stdout, 10, 0, p->value.complex.i, GFC_RND_MODE);
398 if (p->ts.kind != gfc_default_complex_kind)
399 gfc_status ("_%d", p->ts.kind);
412 if (p->symtree->n.sym->ns && p->symtree->n.sym->ns->proc_name)
413 gfc_status ("%s:", p->symtree->n.sym->ns->proc_name->name);
414 gfc_status ("%s", p->symtree->n.sym->name);
415 gfc_show_ref (p->ref);
420 switch (p->value.op.operator)
422 case INTRINSIC_UPLUS:
425 case INTRINSIC_UMINUS:
431 case INTRINSIC_MINUS:
434 case INTRINSIC_TIMES:
437 case INTRINSIC_DIVIDE:
440 case INTRINSIC_POWER:
443 case INTRINSIC_CONCAT:
456 gfc_status ("NEQV ");
482 ("gfc_show_expr(): Bad intrinsic in expression!");
485 gfc_show_expr (p->value.op.op1);
490 gfc_show_expr (p->value.op.op2);
497 if (p->value.function.name == NULL)
499 gfc_status ("%s[", p->symtree->n.sym->name);
500 gfc_show_actual_arglist (p->value.function.actual);
501 gfc_status_char (']');
505 gfc_status ("%s[[", p->value.function.name);
506 gfc_show_actual_arglist (p->value.function.actual);
507 gfc_status_char (']');
508 gfc_status_char (']');
514 gfc_internal_error ("gfc_show_expr(): Don't know how to show expr");
519 /* Show symbol attributes. The flavor and intent are followed by
520 whatever single bit attributes are present. */
523 gfc_show_attr (symbol_attribute * attr)
526 gfc_status ("(%s %s %s %s", gfc_code2string (flavors, attr->flavor),
527 gfc_intent_string (attr->intent),
528 gfc_code2string (access_types, attr->access),
529 gfc_code2string (procedures, attr->proc));
531 if (attr->allocatable)
532 gfc_status (" ALLOCATABLE");
534 gfc_status (" DIMENSION");
536 gfc_status (" EXTERNAL");
538 gfc_status (" INTRINSIC");
540 gfc_status (" OPTIONAL");
542 gfc_status (" POINTER");
544 gfc_status (" SAVE");
546 gfc_status (" TARGET");
548 gfc_status (" DUMMY");
550 gfc_status (" RESULT");
552 gfc_status (" ENTRY");
555 gfc_status (" DATA");
557 gfc_status (" USE-ASSOC");
558 if (attr->in_namelist)
559 gfc_status (" IN-NAMELIST");
561 gfc_status (" IN-COMMON");
564 gfc_status (" FUNCTION");
565 if (attr->subroutine)
566 gfc_status (" SUBROUTINE");
567 if (attr->implicit_type)
568 gfc_status (" IMPLICIT-TYPE");
571 gfc_status (" SEQUENCE");
573 gfc_status (" ELEMENTAL");
575 gfc_status (" PURE");
577 gfc_status (" RECURSIVE");
583 /* Show components of a derived type. */
586 gfc_show_components (gfc_symbol * sym)
590 for (c = sym->components; c; c = c->next)
592 gfc_status ("(%s ", c->name);
593 gfc_show_typespec (&c->ts);
595 gfc_status (" POINTER");
597 gfc_status (" DIMENSION");
598 gfc_status_char (' ');
599 gfc_show_array_spec (c->as);
602 gfc_status_char (' ');
607 /* Show a symbol. If a symbol is an ENTRY, SUBROUTINE or FUNCTION, we
608 show the interface. Information needed to reconstruct the list of
609 specific interfaces associated with a generic symbol is done within
613 gfc_show_symbol (gfc_symbol * sym)
615 gfc_formal_arglist *formal;
623 gfc_status ("symbol %s ", sym->name);
624 gfc_show_typespec (&sym->ts);
625 gfc_show_attr (&sym->attr);
630 gfc_status ("value: ");
631 gfc_show_expr (sym->value);
637 gfc_status ("Array spec:");
638 gfc_show_array_spec (sym->as);
644 gfc_status ("Generic interfaces:");
645 for (intr = sym->generic; intr; intr = intr->next)
646 gfc_status (" %s", intr->sym->name);
652 gfc_status ("result: %s", sym->result->name);
658 gfc_status ("components: ");
659 gfc_show_components (sym);
665 gfc_status ("Formal arglist:");
667 for (formal = sym->formal; formal; formal = formal->next)
669 if (formal->sym != NULL)
670 gfc_status (" %s", formal->sym->name);
672 gfc_status (" [Alt Return]");
679 gfc_status ("Formal namespace");
680 gfc_show_namespace (sym->formal_ns);
683 gfc_status_char ('\n');
687 /* Show a user-defined operator. Just prints an operator
688 and the name of the associated subroutine, really. */
690 show_uop (gfc_user_op * uop)
695 gfc_status ("%s:", uop->name);
697 for (intr = uop->operator; intr; intr = intr->next)
698 gfc_status (" %s", intr->sym->name);
702 /* Workhorse function for traversing the user operator symtree. */
705 traverse_uop (gfc_symtree * st, void (*func) (gfc_user_op *))
713 traverse_uop (st->left, func);
714 traverse_uop (st->right, func);
718 /* Traverse the tree of user operator nodes. */
721 gfc_traverse_user_op (gfc_namespace * ns, void (*func) (gfc_user_op *))
724 traverse_uop (ns->uop_root, func);
728 /* Function to display a common block. */
731 show_common (gfc_symtree * st)
736 gfc_status ("common: /%s/ ", st->name);
738 s = st->n.common->head;
741 gfc_status ("%s", s->name);
746 gfc_status_char ('\n');
749 /* Worker function to display the symbol tree. */
752 show_symtree (gfc_symtree * st)
756 gfc_status ("symtree: %s Ambig %d", st->name, st->ambiguous);
758 if (st->n.sym->ns != gfc_current_ns)
760 gfc_status (" from namespace %s", st->n.sym->ns->proc_name->name); */
763 gfc_show_symbol (st->n.sym);
767 /******************* Show gfc_code structures **************/
771 static void gfc_show_code_node (int level, gfc_code * c);
773 /* Show a list of code structures. Mutually recursive with
774 gfc_show_code_node(). */
777 gfc_show_code (int level, gfc_code * c)
780 for (; c; c = c->next)
781 gfc_show_code_node (level, c);
785 /* Show a single code node and everything underneath it if necessary. */
788 gfc_show_code_node (int level, gfc_code * c)
790 gfc_forall_iterator *fa;
800 code_indent (level, c->here);
809 gfc_status ("CONTINUE");
813 gfc_status ("ENTRY %s", c->ext.entry->sym->name);
817 gfc_status ("ASSIGN ");
818 gfc_show_expr (c->expr);
819 gfc_status_char (' ');
820 gfc_show_expr (c->expr2);
823 case EXEC_LABEL_ASSIGN:
824 gfc_status ("LABEL ASSIGN ");
825 gfc_show_expr (c->expr);
826 gfc_status (" %d", c->label->value);
829 case EXEC_POINTER_ASSIGN:
830 gfc_status ("POINTER ASSIGN ");
831 gfc_show_expr (c->expr);
832 gfc_status_char (' ');
833 gfc_show_expr (c->expr2);
837 gfc_status ("GOTO ");
839 gfc_status ("%d", c->label->value);
842 gfc_show_expr (c->expr);
847 for (; d; d = d ->block)
849 code_indent (level, d->label);
850 if (d->block != NULL)
851 gfc_status_char (',');
853 gfc_status_char (')');
860 gfc_status ("CALL %s ", c->resolved_sym->name);
861 gfc_show_actual_arglist (c->ext.actual);
865 gfc_status ("RETURN ");
867 gfc_show_expr (c->expr);
871 gfc_status ("PAUSE ");
874 gfc_show_expr (c->expr);
876 gfc_status ("%d", c->ext.stop_code);
881 gfc_status ("STOP ");
884 gfc_show_expr (c->expr);
886 gfc_status ("%d", c->ext.stop_code);
890 case EXEC_ARITHMETIC_IF:
892 gfc_show_expr (c->expr);
893 gfc_status (" %d, %d, %d",
894 c->label->value, c->label2->value, c->label3->value);
900 gfc_show_expr (d->expr);
901 gfc_status_char ('\n');
902 gfc_show_code (level + 1, d->next);
905 for (; d; d = d->block)
907 code_indent (level, 0);
910 gfc_status ("ELSE\n");
913 gfc_status ("ELSE IF ");
914 gfc_show_expr (d->expr);
915 gfc_status_char ('\n');
918 gfc_show_code (level + 1, d->next);
921 code_indent (level, c->label);
923 gfc_status ("ENDIF");
928 gfc_status ("SELECT CASE ");
929 gfc_show_expr (c->expr);
930 gfc_status_char ('\n');
932 for (; d; d = d->block)
934 code_indent (level, 0);
936 gfc_status ("CASE ");
937 for (cp = d->ext.case_list; cp; cp = cp->next)
939 gfc_status_char ('(');
940 gfc_show_expr (cp->low);
941 gfc_status_char (' ');
942 gfc_show_expr (cp->high);
943 gfc_status_char (')');
944 gfc_status_char (' ');
946 gfc_status_char ('\n');
948 gfc_show_code (level + 1, d->next);
951 code_indent (level, c->label);
952 gfc_status ("END SELECT");
956 gfc_status ("WHERE ");
959 gfc_show_expr (d->expr);
960 gfc_status_char ('\n');
962 gfc_show_code (level + 1, d->next);
964 for (d = d->block; d; d = d->block)
966 code_indent (level, 0);
967 gfc_status ("ELSE WHERE ");
968 gfc_show_expr (d->expr);
969 gfc_status_char ('\n');
970 gfc_show_code (level + 1, d->next);
973 code_indent (level, 0);
974 gfc_status ("END WHERE");
979 gfc_status ("FORALL ");
980 for (fa = c->ext.forall_iterator; fa; fa = fa->next)
982 gfc_show_expr (fa->var);
983 gfc_status_char (' ');
984 gfc_show_expr (fa->start);
985 gfc_status_char (':');
986 gfc_show_expr (fa->end);
987 gfc_status_char (':');
988 gfc_show_expr (fa->stride);
990 if (fa->next != NULL)
991 gfc_status_char (',');
996 gfc_status_char (',');
997 gfc_show_expr (c->expr);
999 gfc_status_char ('\n');
1001 gfc_show_code (level + 1, c->block->next);
1003 code_indent (level, 0);
1004 gfc_status ("END FORALL");
1010 gfc_show_expr (c->ext.iterator->var);
1011 gfc_status_char ('=');
1012 gfc_show_expr (c->ext.iterator->start);
1013 gfc_status_char (' ');
1014 gfc_show_expr (c->ext.iterator->end);
1015 gfc_status_char (' ');
1016 gfc_show_expr (c->ext.iterator->step);
1017 gfc_status_char ('\n');
1019 gfc_show_code (level + 1, c->block->next);
1021 code_indent (level, 0);
1022 gfc_status ("END DO");
1026 gfc_status ("DO WHILE ");
1027 gfc_show_expr (c->expr);
1028 gfc_status_char ('\n');
1030 gfc_show_code (level + 1, c->block->next);
1032 code_indent (level, c->label);
1033 gfc_status ("END DO");
1037 gfc_status ("CYCLE");
1039 gfc_status (" %s", c->symtree->n.sym->name);
1043 gfc_status ("EXIT");
1045 gfc_status (" %s", c->symtree->n.sym->name);
1049 gfc_status ("ALLOCATE ");
1052 gfc_status (" STAT=");
1053 gfc_show_expr (c->expr);
1056 for (a = c->ext.alloc_list; a; a = a->next)
1058 gfc_status_char (' ');
1059 gfc_show_expr (a->expr);
1064 case EXEC_DEALLOCATE:
1065 gfc_status ("DEALLOCATE ");
1068 gfc_status (" STAT=");
1069 gfc_show_expr (c->expr);
1072 for (a = c->ext.alloc_list; a; a = a->next)
1074 gfc_status_char (' ');
1075 gfc_show_expr (a->expr);
1081 gfc_status ("OPEN");
1086 gfc_status (" UNIT=");
1087 gfc_show_expr (open->unit);
1091 gfc_status (" IOMSG=");
1092 gfc_show_expr (open->iomsg);
1096 gfc_status (" IOSTAT=");
1097 gfc_show_expr (open->iostat);
1101 gfc_status (" FILE=");
1102 gfc_show_expr (open->file);
1106 gfc_status (" STATUS=");
1107 gfc_show_expr (open->status);
1111 gfc_status (" ACCESS=");
1112 gfc_show_expr (open->access);
1116 gfc_status (" FORM=");
1117 gfc_show_expr (open->form);
1121 gfc_status (" RECL=");
1122 gfc_show_expr (open->recl);
1126 gfc_status (" BLANK=");
1127 gfc_show_expr (open->blank);
1131 gfc_status (" POSITION=");
1132 gfc_show_expr (open->position);
1136 gfc_status (" ACTION=");
1137 gfc_show_expr (open->action);
1141 gfc_status (" DELIM=");
1142 gfc_show_expr (open->delim);
1146 gfc_status (" PAD=");
1147 gfc_show_expr (open->pad);
1149 if (open->err != NULL)
1150 gfc_status (" ERR=%d", open->err->value);
1155 gfc_status ("CLOSE");
1156 close = c->ext.close;
1160 gfc_status (" UNIT=");
1161 gfc_show_expr (close->unit);
1165 gfc_status (" IOMSG=");
1166 gfc_show_expr (close->iomsg);
1170 gfc_status (" IOSTAT=");
1171 gfc_show_expr (close->iostat);
1175 gfc_status (" STATUS=");
1176 gfc_show_expr (close->status);
1178 if (close->err != NULL)
1179 gfc_status (" ERR=%d", close->err->value);
1182 case EXEC_BACKSPACE:
1183 gfc_status ("BACKSPACE");
1187 gfc_status ("ENDFILE");
1191 gfc_status ("REWIND");
1195 gfc_status ("FLUSH");
1198 fp = c->ext.filepos;
1202 gfc_status (" UNIT=");
1203 gfc_show_expr (fp->unit);
1207 gfc_status (" IOMSG=");
1208 gfc_show_expr (fp->iomsg);
1212 gfc_status (" IOSTAT=");
1213 gfc_show_expr (fp->iostat);
1215 if (fp->err != NULL)
1216 gfc_status (" ERR=%d", fp->err->value);
1220 gfc_status ("INQUIRE");
1225 gfc_status (" UNIT=");
1226 gfc_show_expr (i->unit);
1230 gfc_status (" FILE=");
1231 gfc_show_expr (i->file);
1236 gfc_status (" IOMSG=");
1237 gfc_show_expr (i->iomsg);
1241 gfc_status (" IOSTAT=");
1242 gfc_show_expr (i->iostat);
1246 gfc_status (" EXIST=");
1247 gfc_show_expr (i->exist);
1251 gfc_status (" OPENED=");
1252 gfc_show_expr (i->opened);
1256 gfc_status (" NUMBER=");
1257 gfc_show_expr (i->number);
1261 gfc_status (" NAMED=");
1262 gfc_show_expr (i->named);
1266 gfc_status (" NAME=");
1267 gfc_show_expr (i->name);
1271 gfc_status (" ACCESS=");
1272 gfc_show_expr (i->access);
1276 gfc_status (" SEQUENTIAL=");
1277 gfc_show_expr (i->sequential);
1282 gfc_status (" DIRECT=");
1283 gfc_show_expr (i->direct);
1287 gfc_status (" FORM=");
1288 gfc_show_expr (i->form);
1292 gfc_status (" FORMATTED");
1293 gfc_show_expr (i->formatted);
1297 gfc_status (" UNFORMATTED=");
1298 gfc_show_expr (i->unformatted);
1302 gfc_status (" RECL=");
1303 gfc_show_expr (i->recl);
1307 gfc_status (" NEXTREC=");
1308 gfc_show_expr (i->nextrec);
1312 gfc_status (" BLANK=");
1313 gfc_show_expr (i->blank);
1317 gfc_status (" POSITION=");
1318 gfc_show_expr (i->position);
1322 gfc_status (" ACTION=");
1323 gfc_show_expr (i->action);
1327 gfc_status (" READ=");
1328 gfc_show_expr (i->read);
1332 gfc_status (" WRITE=");
1333 gfc_show_expr (i->write);
1337 gfc_status (" READWRITE=");
1338 gfc_show_expr (i->readwrite);
1342 gfc_status (" DELIM=");
1343 gfc_show_expr (i->delim);
1347 gfc_status (" PAD=");
1348 gfc_show_expr (i->pad);
1352 gfc_status (" ERR=%d", i->err->value);
1356 gfc_status ("IOLENGTH ");
1357 gfc_show_expr (c->expr);
1361 gfc_status ("READ");
1365 gfc_status ("WRITE");
1371 gfc_status (" UNIT=");
1372 gfc_show_expr (dt->io_unit);
1375 if (dt->format_expr)
1377 gfc_status (" FMT=");
1378 gfc_show_expr (dt->format_expr);
1381 if (dt->format_label != NULL)
1382 gfc_status (" FMT=%d", dt->format_label->value);
1384 gfc_status (" NML=%s", dt->namelist->name);
1388 gfc_status (" IOMSG=");
1389 gfc_show_expr (dt->iomsg);
1393 gfc_status (" IOSTAT=");
1394 gfc_show_expr (dt->iostat);
1398 gfc_status (" SIZE=");
1399 gfc_show_expr (dt->size);
1403 gfc_status (" REC=");
1404 gfc_show_expr (dt->rec);
1408 gfc_status (" ADVANCE=");
1409 gfc_show_expr (dt->advance);
1415 gfc_status ("TRANSFER ");
1416 gfc_show_expr (c->expr);
1420 gfc_status ("DT_END");
1423 if (dt->err != NULL)
1424 gfc_status (" ERR=%d", dt->err->value);
1425 if (dt->end != NULL)
1426 gfc_status (" END=%d", dt->end->value);
1427 if (dt->eor != NULL)
1428 gfc_status (" EOR=%d", dt->eor->value);
1432 gfc_internal_error ("gfc_show_code_node(): Bad statement code");
1435 gfc_status_char ('\n');
1439 /* Show and equivalence chain. */
1442 gfc_show_equiv (gfc_equiv *eq)
1445 gfc_status ("Equivalence: ");
1448 gfc_show_expr (eq->expr);
1456 /* Show a freakin' whole namespace. */
1459 gfc_show_namespace (gfc_namespace * ns)
1461 gfc_interface *intr;
1462 gfc_namespace *save;
1463 gfc_intrinsic_op op;
1467 save = gfc_current_ns;
1471 gfc_status ("Namespace:");
1479 while (i < GFC_LETTERS - 1
1480 && gfc_compare_types(&ns->default_type[i+1],
1481 &ns->default_type[l]))
1485 gfc_status(" %c-%c: ", l+'A', i+'A');
1487 gfc_status(" %c: ", l+'A');
1489 gfc_show_typespec(&ns->default_type[l]);
1491 } while (i < GFC_LETTERS);
1493 if (ns->proc_name != NULL)
1496 gfc_status ("procedure name = %s", ns->proc_name->name);
1499 gfc_current_ns = ns;
1500 gfc_traverse_symtree (ns->common_root, show_common);
1502 gfc_traverse_symtree (ns->sym_root, show_symtree);
1504 for (op = GFC_INTRINSIC_BEGIN; op != GFC_INTRINSIC_END; op++)
1506 /* User operator interfaces */
1507 intr = ns->operator[op];
1512 gfc_status ("Operator interfaces for %s:", gfc_op2string (op));
1514 for (; intr; intr = intr->next)
1515 gfc_status (" %s", intr->sym->name);
1518 if (ns->uop_root != NULL)
1521 gfc_status ("User operators:\n");
1522 gfc_traverse_user_op (ns, show_uop);
1526 for (eq = ns->equiv; eq; eq = eq->next)
1527 gfc_show_equiv (eq);
1529 gfc_status_char ('\n');
1530 gfc_status_char ('\n');
1532 gfc_show_code (0, ns->code);
1534 for (ns = ns->contained; ns; ns = ns->sibling)
1537 gfc_status ("CONTAINS\n");
1538 gfc_show_namespace (ns);
1542 gfc_status_char ('\n');
1543 gfc_current_ns = save;