1 /* Support for printing C and C++ types for GDB, the GNU debugger.
2 Copyright 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1998,
4 Free Software Foundation, Inc.
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
25 #include "bfd.h" /* Binary File Description */
28 #include "expression.h"
35 #include "typeprint.h"
38 #include "gdb_string.h"
41 /* Flag indicating target was compiled by HP compiler */
42 extern int hp_som_som_object_present;
44 static void cp_type_print_method_args (struct type ** args, char *prefix,
45 char *varstring, int staticp,
46 struct ui_file *stream);
48 static void c_type_print_args (struct type *, struct ui_file *);
50 static void cp_type_print_derivation_info (struct ui_file *, struct type *);
52 void c_type_print_varspec_prefix (struct type *, struct ui_file *, int,
55 /* Print "const", "volatile", or address space modifiers. */
56 static void c_type_print_modifier (struct type *, struct ui_file *,
62 /* LEVEL is the depth to indent lines by. */
65 c_print_type (struct type *type, char *varstring, struct ui_file *stream,
68 register enum type_code code;
74 c_type_print_base (type, stream, show, level);
75 code = TYPE_CODE (type);
76 if ((varstring != NULL && *varstring != '\0')
78 /* Need a space if going to print stars or brackets;
79 but not if we will print just a type name. */
80 ((show > 0 || TYPE_NAME (type) == 0)
82 (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC
83 || code == TYPE_CODE_METHOD
84 || code == TYPE_CODE_ARRAY
85 || code == TYPE_CODE_MEMBER
86 || code == TYPE_CODE_REF)))
87 fputs_filtered (" ", stream);
88 c_type_print_varspec_prefix (type, stream, show, 0);
90 if (varstring != NULL)
92 fputs_filtered (varstring, stream);
94 /* For demangled function names, we have the arglist as part of the name,
95 so don't print an additional pair of ()'s */
97 demangled_args = strchr (varstring, '(') != NULL;
98 c_type_print_varspec_suffix (type, stream, show, 0, demangled_args);
102 /* If TYPE is a derived type, then print out derivation information.
103 Print only the actual base classes of this type, not the base classes
104 of the base classes. I.E. for the derivation hierarchy:
107 class B : public A {int b; };
108 class C : public B {int c; };
110 Print the type of class C as:
116 Not as the following (like gdb used to), which is not legal C++ syntax for
117 derived types and may be confused with the multiple inheritance form:
119 class C : public B : public A {
123 In general, gdb should try to print the types as closely as possible to
124 the form that they appear in the source code.
125 Note that in case of protected derivation gcc will not say 'protected'
126 but 'private'. The HP's aCC compiler emits specific information for
127 derivation via protected inheritance, so gdb can print it out */
130 cp_type_print_derivation_info (struct ui_file *stream, struct type *type)
135 for (i = 0; i < TYPE_N_BASECLASSES (type); i++)
137 fputs_filtered (i == 0 ? ": " : ", ", stream);
138 fprintf_filtered (stream, "%s%s ",
139 BASETYPE_VIA_PUBLIC (type, i) ? "public"
140 : (TYPE_FIELD_PROTECTED (type, i) ? "protected" : "private"),
141 BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : "");
142 name = type_name_no_tag (TYPE_BASECLASS (type, i));
143 fprintf_filtered (stream, "%s", name ? name : "(null)");
147 fputs_filtered (" ", stream);
150 /* Print the C++ method arguments ARGS to the file STREAM. */
153 cp_type_print_method_args (struct type **args, char *prefix, char *varstring,
154 int staticp, struct ui_file *stream)
158 fprintf_symbol_filtered (stream, prefix, language_cplus, DMGL_ANSI);
159 fprintf_symbol_filtered (stream, varstring, language_cplus, DMGL_ANSI);
160 fputs_filtered ("(", stream);
161 if (args && args[!staticp] && args[!staticp]->code != TYPE_CODE_VOID)
163 i = !staticp; /* skip the class variable */
166 type_print (args[i++], "", stream, 0);
169 fprintf_filtered (stream, " ...");
172 else if (args[i]->code != TYPE_CODE_VOID)
174 fprintf_filtered (stream, ", ");
180 else if (current_language->la_language == language_cplus)
182 fprintf_filtered (stream, "void");
185 fprintf_filtered (stream, ")");
189 /* Print any asterisks or open-parentheses needed before the
190 variable name (to describe its type).
192 On outermost call, pass 0 for PASSED_A_PTR.
193 On outermost call, SHOW > 0 means should ignore
194 any typename for TYPE and show its details.
195 SHOW is always zero on recursive calls. */
198 c_type_print_varspec_prefix (struct type *type, struct ui_file *stream,
199 int show, int passed_a_ptr)
205 if (TYPE_NAME (type) && show <= 0)
210 switch (TYPE_CODE (type))
213 c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
214 fprintf_filtered (stream, "*");
215 c_type_print_modifier (type, stream, 1, 0);
218 case TYPE_CODE_MEMBER:
220 fprintf_filtered (stream, "(");
221 c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
222 fprintf_filtered (stream, " ");
223 name = type_name_no_tag (TYPE_DOMAIN_TYPE (type));
225 fputs_filtered (name, stream);
227 c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr);
228 fprintf_filtered (stream, "::");
231 case TYPE_CODE_METHOD:
233 fprintf_filtered (stream, "(");
234 c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
237 fprintf_filtered (stream, " ");
238 c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr);
239 fprintf_filtered (stream, "::");
244 c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
245 fprintf_filtered (stream, "&");
246 c_type_print_modifier (type, stream, 1, 0);
250 c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
252 fprintf_filtered (stream, "(");
255 case TYPE_CODE_ARRAY:
256 c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
258 fprintf_filtered (stream, "(");
261 case TYPE_CODE_UNDEF:
262 case TYPE_CODE_STRUCT:
263 case TYPE_CODE_UNION:
268 case TYPE_CODE_ERROR:
272 case TYPE_CODE_RANGE:
273 case TYPE_CODE_STRING:
274 case TYPE_CODE_BITSTRING:
275 case TYPE_CODE_COMPLEX:
276 case TYPE_CODE_TYPEDEF:
277 case TYPE_CODE_TEMPLATE:
278 /* These types need no prefix. They are listed here so that
279 gcc -Wall will reveal any types that haven't been handled. */
282 error ("type not handled in c_type_print_varspec_prefix()");
287 /* Print out "const" and "volatile" attributes.
288 TYPE is a pointer to the type being printed out.
289 STREAM is the output destination.
290 NEED_SPACE = 1 indicates an initial white space is needed */
293 c_type_print_modifier (struct type *type, struct ui_file *stream,
294 int need_pre_space, int need_post_space)
296 int did_print_modifier = 0;
297 char *address_space_id;
299 /* We don't print `const' qualifiers for references --- since all
300 operators affect the thing referenced, not the reference itself,
301 every reference is `const'. */
302 if (TYPE_CONST (type)
303 && TYPE_CODE (type) != TYPE_CODE_REF)
306 fprintf_filtered (stream, " ");
307 fprintf_filtered (stream, "const");
308 did_print_modifier = 1;
311 if (TYPE_VOLATILE (type))
313 if (did_print_modifier || need_pre_space)
314 fprintf_filtered (stream, " ");
315 fprintf_filtered (stream, "volatile");
316 did_print_modifier = 1;
319 address_space_id = address_space_int_to_name (TYPE_FLAGS (type));
320 if (address_space_id)
322 if (did_print_modifier || need_pre_space)
323 fprintf_filtered (stream, " ");
324 fprintf_filtered (stream, "@%s", address_space_id);
325 did_print_modifier = 1;
328 if (did_print_modifier && need_post_space)
329 fprintf_filtered (stream, " ");
336 c_type_print_args (struct type *type, struct ui_file *stream)
341 fprintf_filtered (stream, "(");
342 args = TYPE_ARG_TYPES (type);
347 fprintf_filtered (stream, "...");
349 else if ((args[1]->code == TYPE_CODE_VOID) &&
350 (current_language->la_language == language_cplus))
352 fprintf_filtered (stream, "void");
357 args[i] != NULL && args[i]->code != TYPE_CODE_VOID;
360 c_print_type (args[i], "", stream, -1, 0);
361 if (args[i + 1] == NULL)
363 fprintf_filtered (stream, "...");
365 else if (args[i + 1]->code != TYPE_CODE_VOID)
367 fprintf_filtered (stream, ",");
373 else if (current_language->la_language == language_cplus)
375 fprintf_filtered (stream, "void");
378 fprintf_filtered (stream, ")");
382 /* Return true iff the j'th overloading of the i'th method of TYPE
383 is a type conversion operator, like `operator int () { ... }'.
384 When listing a class's methods, we don't print the return type of
387 is_type_conversion_operator (struct type *type, int i, int j)
389 /* I think the whole idea of recognizing type conversion operators
390 by their name is pretty terrible. But I don't think our present
391 data structure gives us any other way to tell. If you know of
392 some other way, feel free to rewrite this function. */
393 char *name = TYPE_FN_FIELDLIST_NAME (type, i);
395 if (strncmp (name, "operator", 8) != 0)
399 if (! strchr (" \t\f\n\r", *name))
402 while (strchr (" \t\f\n\r", *name))
405 if (strncmp (name, "new", 3) == 0)
407 else if (strncmp (name, "delete", 6) == 0)
412 /* Is that really the end of the name? */
413 if (('a' <= *name && *name <= 'z')
414 || ('A' <= *name && *name <= 'Z')
415 || ('0' <= *name && *name <= '9')
417 /* No, so the identifier following "operator" must be a type name,
418 and this is a type conversion operator. */
421 /* That was indeed the end of the name, so it was `operator new' or
422 `operator delete', neither of which are type conversion operators. */
427 /* Given a C++ qualified identifier QID, strip off the qualifiers,
428 yielding the unqualified name. The return value is a pointer into
431 It's a pity we don't have this information in some more structured
432 form. Even the author of this function feels that writing little
433 parsers like this everywhere is stupid. */
435 remove_qualifiers (char *qid)
437 int quoted = 0; /* zero if we're not in quotes;
438 '"' if we're in a double-quoted string;
439 '\'' if we're in a single-quoted string. */
440 int depth = 0; /* number of unclosed parens we've seen */
441 char *parenstack = (char *) alloca (strlen (qid));
443 char *last = 0; /* The character after the rightmost
444 `::' token we've seen so far. */
446 for (scan = qid; *scan; scan++)
452 else if (*scan == '\\' && *(scan + 1))
455 else if (scan[0] == ':' && scan[1] == ':')
457 /* If we're inside parenthesis (i.e., an argument list) or
458 angle brackets (i.e., a list of template arguments), then
459 we don't record the position of this :: token, since it's
460 not relevant to the top-level structure we're trying
468 else if (*scan == '"' || *scan == '\'')
470 else if (*scan == '(')
471 parenstack[depth++] = ')';
472 else if (*scan == '[')
473 parenstack[depth++] = ']';
474 /* We're going to treat <> as a pair of matching characters,
475 since we're more likely to see those in template id's than
476 real less-than characters. What a crock. */
477 else if (*scan == '<')
478 parenstack[depth++] = '>';
479 else if (*scan == ')' || *scan == ']' || *scan == '>')
481 if (depth > 0 && parenstack[depth - 1] == *scan)
485 /* We're going to do a little error recovery here. If we
486 don't find a match for *scan on the paren stack, but
487 there is something lower on the stack that does match, we
488 pop the stack to that point. */
491 for (i = depth - 1; i >= 0; i--)
492 if (parenstack[i] == *scan)
504 /* We didn't find any :: tokens at the top level, so declare the
505 whole thing an unqualified identifier. */
510 /* Print any array sizes, function arguments or close parentheses
511 needed after the variable name (to describe its type).
512 Args work like c_type_print_varspec_prefix. */
515 c_type_print_varspec_suffix (struct type *type, struct ui_file *stream,
516 int show, int passed_a_ptr, int demangled_args)
521 if (TYPE_NAME (type) && show <= 0)
526 switch (TYPE_CODE (type))
528 case TYPE_CODE_ARRAY:
530 fprintf_filtered (stream, ")");
532 fprintf_filtered (stream, "[");
533 if (TYPE_LENGTH (type) >= 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
534 && TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED)
535 fprintf_filtered (stream, "%d",
537 / TYPE_LENGTH (TYPE_TARGET_TYPE (type))));
538 fprintf_filtered (stream, "]");
540 c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
543 case TYPE_CODE_MEMBER:
545 fprintf_filtered (stream, ")");
546 c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
549 case TYPE_CODE_METHOD:
551 fprintf_filtered (stream, ")");
552 c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
555 c_type_print_args (type, stream);
561 c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 1, 0);
566 fprintf_filtered (stream, ")");
569 int i, len = TYPE_NFIELDS (type);
570 fprintf_filtered (stream, "(");
571 if ((len == 0) && (current_language->la_language == language_cplus))
573 fprintf_filtered (stream, "void");
576 for (i = 0; i < len; i++)
580 fputs_filtered (", ", stream);
583 c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0);
585 fprintf_filtered (stream, ")");
587 c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
591 case TYPE_CODE_UNDEF:
592 case TYPE_CODE_STRUCT:
593 case TYPE_CODE_UNION:
598 case TYPE_CODE_ERROR:
602 case TYPE_CODE_RANGE:
603 case TYPE_CODE_STRING:
604 case TYPE_CODE_BITSTRING:
605 case TYPE_CODE_COMPLEX:
606 case TYPE_CODE_TYPEDEF:
607 case TYPE_CODE_TEMPLATE:
608 /* These types do not need a suffix. They are listed so that
609 gcc -Wall will report types that may not have been considered. */
612 error ("type not handled in c_type_print_varspec_suffix()");
617 /* Print the name of the type (or the ultimate pointer target,
618 function value or array element), or the description of a
621 SHOW positive means print details about the type (e.g. enum values),
622 and print structure elements passing SHOW - 1 for show.
623 SHOW negative means just print the type name or struct tag if there is one.
624 If there is no name, print something sensible but concise like
626 SHOW zero means just print the type name or struct tag if there is one.
627 If there is no name, print something sensible but not as concise like
628 "struct {int x; int y;}".
630 LEVEL is the number of spaces to indent by.
631 We increase it for some recursive calls. */
634 c_type_print_base (struct type *type, struct ui_file *stream, int show,
639 register int lastval;
641 char *demangled_name;
642 char *demangled_no_static;
645 s_none, s_public, s_private, s_protected
648 int need_access_label = 0;
656 fputs_filtered ("<type unknown>", stream);
660 /* When SHOW is zero or less, and there is a valid type name, then always
661 just print the type name directly from the type. */
662 /* If we have "typedef struct foo {. . .} bar;" do we want to print it
663 as "struct foo" or as "bar"? Pick the latter, because C++ folk tend
664 to expect things like "class5 *foo" rather than "struct class5 *foo". */
667 && TYPE_NAME (type) != NULL)
669 c_type_print_modifier (type, stream, 0, 1);
670 fputs_filtered (TYPE_NAME (type), stream);
674 CHECK_TYPEDEF (type);
676 switch (TYPE_CODE (type))
678 case TYPE_CODE_TYPEDEF:
679 case TYPE_CODE_ARRAY:
681 case TYPE_CODE_MEMBER:
684 case TYPE_CODE_METHOD:
685 c_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
688 case TYPE_CODE_STRUCT:
689 c_type_print_modifier (type, stream, 0, 1);
690 /* Note TYPE_CODE_STRUCT and TYPE_CODE_CLASS have the same value,
691 * so we use another means for distinguishing them.
693 if (HAVE_CPLUS_STRUCT (type))
695 switch (TYPE_DECLARED_TYPE (type))
697 case DECLARED_TYPE_CLASS:
698 fprintf_filtered (stream, "class ");
700 case DECLARED_TYPE_UNION:
701 fprintf_filtered (stream, "union ");
703 case DECLARED_TYPE_STRUCT:
704 fprintf_filtered (stream, "struct ");
707 /* If there is a CPLUS_STRUCT, assume class if not
708 * otherwise specified in the declared_type field.
710 fprintf_filtered (stream, "class ");
716 /* If not CPLUS_STRUCT, then assume it's a C struct */
717 fprintf_filtered (stream, "struct ");
721 case TYPE_CODE_UNION:
722 c_type_print_modifier (type, stream, 0, 1);
723 fprintf_filtered (stream, "union ");
727 /* Print the tag if it exists.
728 * The HP aCC compiler emits
729 * a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}"
730 * tag for unnamed struct/union/enum's, which we don't
733 if (TYPE_TAG_NAME (type) != NULL &&
734 strncmp (TYPE_TAG_NAME (type), "{unnamed", 8))
736 fputs_filtered (TYPE_TAG_NAME (type), stream);
738 fputs_filtered (" ", stream);
743 /* If we just printed a tag name, no need to print anything else. */
744 if (TYPE_TAG_NAME (type) == NULL)
745 fprintf_filtered (stream, "{...}");
747 else if (show > 0 || TYPE_TAG_NAME (type) == NULL)
749 cp_type_print_derivation_info (stream, type);
751 fprintf_filtered (stream, "{\n");
752 if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0))
754 if (TYPE_FLAGS (type) & TYPE_FLAG_STUB)
755 fprintfi_filtered (level + 4, stream, "<incomplete type>\n");
757 fprintfi_filtered (level + 4, stream, "<no data fields>\n");
760 /* Start off with no specific section type, so we can print
761 one for the first field we find, and use that section type
762 thereafter until we find another type. */
764 section_type = s_none;
766 /* For a class, if all members are private, there's no need
767 for a "private:" label; similarly, for a struct or union
768 masquerading as a class, if all members are public, there's
769 no need for a "public:" label. */
771 if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_CLASS) ||
772 (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_TEMPLATE))
775 len = TYPE_NFIELDS (type);
776 for (i = TYPE_N_BASECLASSES (type); i < len; i++)
777 if (!TYPE_FIELD_PRIVATE (type, i))
779 need_access_label = 1;
783 if (!need_access_label)
785 len2 = TYPE_NFN_FIELDS (type);
786 for (j = 0; j < len2; j++)
788 len = TYPE_FN_FIELDLIST_LENGTH (type, j);
789 for (i = 0; i < len; i++)
790 if (!TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i))
792 need_access_label = 1;
795 if (need_access_label)
800 else if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_STRUCT) ||
801 (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_UNION))
804 len = TYPE_NFIELDS (type);
805 for (i = TYPE_N_BASECLASSES (type); i < len; i++)
806 if (TYPE_FIELD_PRIVATE (type, i) || TYPE_FIELD_PROTECTED (type, i))
808 need_access_label = 1;
812 if (!need_access_label)
814 len2 = TYPE_NFN_FIELDS (type);
815 for (j = 0; j < len2; j++)
818 len = TYPE_FN_FIELDLIST_LENGTH (type, j);
819 for (i = 0; i < len; i++)
820 if (TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i) ||
821 TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type, j), i))
823 need_access_label = 1;
826 if (need_access_label)
832 /* If there is a base class for this type,
833 do not print the field that it occupies. */
835 len = TYPE_NFIELDS (type);
836 for (i = TYPE_N_BASECLASSES (type); i < len; i++)
839 /* Don't print out virtual function table. */
840 /* HP ANSI C++ case */
841 if (TYPE_HAS_VTABLE (type) && (STREQN (TYPE_FIELD_NAME (type, i), "__vfp", 5)))
843 /* Other compilers */
844 if (STREQN (TYPE_FIELD_NAME (type, i), "_vptr", 5)
845 && is_cplus_marker ((TYPE_FIELD_NAME (type, i))[5]))
848 /* If this is a C++ class we can print the various C++ section
851 if (HAVE_CPLUS_STRUCT (type) && need_access_label)
853 if (TYPE_FIELD_PROTECTED (type, i))
855 if (section_type != s_protected)
857 section_type = s_protected;
858 fprintfi_filtered (level + 2, stream,
862 else if (TYPE_FIELD_PRIVATE (type, i))
864 if (section_type != s_private)
866 section_type = s_private;
867 fprintfi_filtered (level + 2, stream, "private:\n");
872 if (section_type != s_public)
874 section_type = s_public;
875 fprintfi_filtered (level + 2, stream, "public:\n");
880 print_spaces_filtered (level + 4, stream);
881 if (TYPE_FIELD_STATIC (type, i))
883 fprintf_filtered (stream, "static ");
885 c_print_type (TYPE_FIELD_TYPE (type, i),
886 TYPE_FIELD_NAME (type, i),
887 stream, show - 1, level + 4);
888 if (!TYPE_FIELD_STATIC (type, i)
889 && TYPE_FIELD_PACKED (type, i))
891 /* It is a bitfield. This code does not attempt
892 to look at the bitpos and reconstruct filler,
893 unnamed fields. This would lead to misleading
894 results if the compiler does not put out fields
895 for such things (I don't know what it does). */
896 fprintf_filtered (stream, " : %d",
897 TYPE_FIELD_BITSIZE (type, i));
899 fprintf_filtered (stream, ";\n");
902 /* If there are both fields and methods, put a space between. */
903 len = TYPE_NFN_FIELDS (type);
904 if (len && section_type != s_none)
905 fprintf_filtered (stream, "\n");
907 /* C++: print out the methods */
908 for (i = 0; i < len; i++)
910 struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i);
911 int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i);
912 char *method_name = TYPE_FN_FIELDLIST_NAME (type, i);
913 char *name = type_name_no_tag (type);
914 int is_constructor = name && STREQ (method_name, name);
915 for (j = 0; j < len2; j++)
917 char *physname = TYPE_FN_FIELD_PHYSNAME (f, j);
918 int is_full_physname_constructor =
919 is_constructor_name (physname)
920 || is_destructor_name (physname)
921 || method_name[0] == '~';
925 if (TYPE_FN_FIELD_PROTECTED (f, j))
927 if (section_type != s_protected)
929 section_type = s_protected;
930 fprintfi_filtered (level + 2, stream,
934 else if (TYPE_FN_FIELD_PRIVATE (f, j))
936 if (section_type != s_private)
938 section_type = s_private;
939 fprintfi_filtered (level + 2, stream, "private:\n");
944 if (section_type != s_public)
946 section_type = s_public;
947 fprintfi_filtered (level + 2, stream, "public:\n");
951 print_spaces_filtered (level + 4, stream);
952 if (TYPE_FN_FIELD_VIRTUAL_P (f, j))
953 fprintf_filtered (stream, "virtual ");
954 else if (TYPE_FN_FIELD_STATIC_P (f, j))
955 fprintf_filtered (stream, "static ");
956 if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0)
958 /* Keep GDB from crashing here. */
959 fprintf_filtered (stream, "<undefined type> %s;\n",
960 TYPE_FN_FIELD_PHYSNAME (f, j));
963 else if (!is_constructor && /* constructors don't have declared types */
964 !is_full_physname_constructor && /* " " */
965 !is_type_conversion_operator (type, i, j))
967 type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)),
969 fputs_filtered (" ", stream);
971 if (TYPE_FN_FIELD_STUB (f, j))
972 /* Build something we can demangle. */
973 mangled_name = gdb_mangle_name (type, i, j);
975 mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j);
978 cplus_demangle (mangled_name,
979 DMGL_ANSI | DMGL_PARAMS);
980 if (demangled_name == NULL)
982 /* in some cases (for instance with the HP demangling),
983 if a function has more than 10 arguments,
984 the demangling will fail.
985 Let's try to reconstruct the function signature from
986 the symbol information */
987 if (!TYPE_FN_FIELD_STUB (f, j))
988 cp_type_print_method_args (TYPE_FN_FIELD_ARGS (f, j), "",
990 TYPE_FN_FIELD_STATIC_P (f, j),
993 fprintf_filtered (stream, "<badly mangled name '%s'>",
999 char *demangled_no_class
1000 = remove_qualifiers (demangled_name);
1002 /* get rid of the `static' appended by the demangler */
1003 p = strstr (demangled_no_class, " static");
1006 int length = p - demangled_no_class;
1007 demangled_no_static = (char *) xmalloc (length + 1);
1008 strncpy (demangled_no_static, demangled_no_class, length);
1009 *(demangled_no_static + length) = '\0';
1010 fputs_filtered (demangled_no_static, stream);
1011 xfree (demangled_no_static);
1014 fputs_filtered (demangled_no_class, stream);
1015 xfree (demangled_name);
1018 if (TYPE_FN_FIELD_STUB (f, j))
1019 xfree (mangled_name);
1021 fprintf_filtered (stream, ";\n");
1025 fprintfi_filtered (level, stream, "}");
1027 if (TYPE_LOCALTYPE_PTR (type) && show >= 0)
1028 fprintfi_filtered (level, stream, " (Local at %s:%d)\n",
1029 TYPE_LOCALTYPE_FILE (type),
1030 TYPE_LOCALTYPE_LINE (type));
1032 if (TYPE_CODE (type) == TYPE_CODE_TEMPLATE)
1036 case TYPE_CODE_ENUM:
1037 c_type_print_modifier (type, stream, 0, 1);
1038 /* HP C supports sized enums */
1039 if (hp_som_som_object_present)
1040 switch (TYPE_LENGTH (type))
1043 fputs_filtered ("char ", stream);
1046 fputs_filtered ("short ", stream);
1051 fprintf_filtered (stream, "enum ");
1052 /* Print the tag name if it exists.
1053 The aCC compiler emits a spurious
1054 "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}"
1055 tag for unnamed struct/union/enum's, which we don't
1057 if (TYPE_TAG_NAME (type) != NULL &&
1058 strncmp (TYPE_TAG_NAME (type), "{unnamed", 8))
1060 fputs_filtered (TYPE_TAG_NAME (type), stream);
1062 fputs_filtered (" ", stream);
1068 /* If we just printed a tag name, no need to print anything else. */
1069 if (TYPE_TAG_NAME (type) == NULL)
1070 fprintf_filtered (stream, "{...}");
1072 else if (show > 0 || TYPE_TAG_NAME (type) == NULL)
1074 fprintf_filtered (stream, "{");
1075 len = TYPE_NFIELDS (type);
1077 for (i = 0; i < len; i++)
1081 fprintf_filtered (stream, ", ");
1083 fputs_filtered (TYPE_FIELD_NAME (type, i), stream);
1084 if (lastval != TYPE_FIELD_BITPOS (type, i))
1086 fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i));
1087 lastval = TYPE_FIELD_BITPOS (type, i);
1091 fprintf_filtered (stream, "}");
1095 case TYPE_CODE_VOID:
1096 fprintf_filtered (stream, "void");
1099 case TYPE_CODE_UNDEF:
1100 fprintf_filtered (stream, "struct <unknown>");
1103 case TYPE_CODE_ERROR:
1104 fprintf_filtered (stream, "<unknown type>");
1107 case TYPE_CODE_RANGE:
1108 /* This should not occur */
1109 fprintf_filtered (stream, "<range type>");
1112 case TYPE_CODE_TEMPLATE:
1113 /* Called on "ptype t" where "t" is a template.
1114 Prints the template header (with args), e.g.:
1115 template <class T1, class T2> class "
1116 and then merges with the struct/union/class code to
1117 print the rest of the definition. */
1118 c_type_print_modifier (type, stream, 0, 1);
1119 fprintf_filtered (stream, "template <");
1120 for (i = 0; i < TYPE_NTEMPLATE_ARGS (type); i++)
1122 struct template_arg templ_arg;
1123 templ_arg = TYPE_TEMPLATE_ARG (type, i);
1124 fprintf_filtered (stream, "class %s", templ_arg.name);
1125 if (i < TYPE_NTEMPLATE_ARGS (type) - 1)
1126 fprintf_filtered (stream, ", ");
1128 fprintf_filtered (stream, "> class ");
1129 /* Yuck, factor this out to a subroutine so we can call
1130 it and return to the point marked with the "goback:" label... - RT */
1133 if (TYPE_NINSTANTIATIONS (type) > 0)
1135 fprintf_filtered (stream, "\ntemplate instantiations:\n");
1136 for (i = 0; i < TYPE_NINSTANTIATIONS (type); i++)
1138 fprintf_filtered (stream, " ");
1139 c_type_print_base (TYPE_INSTANTIATION (type, i), stream, 0, level);
1140 if (i < TYPE_NINSTANTIATIONS (type) - 1)
1141 fprintf_filtered (stream, "\n");
1147 /* Handle types not explicitly handled by the other cases,
1148 such as fundamental types. For these, just print whatever
1149 the type name is, as recorded in the type itself. If there
1150 is no type name, then complain. */
1151 if (TYPE_NAME (type) != NULL)
1153 c_type_print_modifier (type, stream, 0, 1);
1154 fputs_filtered (TYPE_NAME (type), stream);
1158 /* At least for dump_symtab, it is important that this not be
1160 fprintf_filtered (stream, "<invalid type code %d>",