void c_type_print_args (struct type *type, struct ui_file *stream, int show_artificial, enum language language) { int i, len; struct field *args; int printed_any = 0; fprintf_filtered (stream, "("); args = TYPE_FIELDS (type); len = TYPE_NFIELDS (type); for (i = 0; i < TYPE_NFIELDS (type); i++) { if (TYPE_FIELD_ARTIFICIAL (type, i) && !show_artificial) continue; if (printed_any) { fprintf_filtered (stream, ", "); wrap_here (" "); } if (language == language_java) java_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); else c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); printed_any = 1; } if (printed_any && TYPE_VARARGS (type)) { /* Print out a trailing ellipsis for varargs functions. Ignore TYPE_VARARGS if the function has no named arguments; that represents unprototyped (K&R style) C functions. */ if (printed_any && TYPE_VARARGS (type)) { fprintf_filtered (stream, ", "); wrap_here (" "); fprintf_filtered (stream, "..."); } } else if (!printed_any && ((TYPE_PROTOTYPED (type) && language != language_java) || language == language_cplus)) fprintf_filtered (stream, "void"); fprintf_filtered (stream, ")"); }
static void c_type_print_args (struct type *type, struct ui_file *stream) { int i; struct field *args; fprintf_filtered (stream, "("); args = TYPE_FIELDS (type); if (args != NULL) { int i; /* FIXME drow/2002-05-31: Always skips the first argument, should we be checking for static members? */ for (i = 1; i < TYPE_NFIELDS (type); i++) { c_print_type (args[i].type, "", stream, -1, 0); if (i != TYPE_NFIELDS (type)) { fprintf_filtered (stream, ","); wrap_here (" "); } } if (TYPE_VARARGS (type)) fprintf_filtered (stream, "..."); else if (i == 1 /* APPLE LOCAL begin Objective-C++ */ && (current_language->la_language == language_cplus || current_language->la_language == language_objcplus)) /* APPLE LOCAL end Objective-C++ */ fprintf_filtered (stream, "void"); } /* APPLE LOCAL begin Objective-C++ */ else if (current_language->la_language == language_cplus || current_language->la_language == language_objcplus) /* APPLE LOCAL end Objective-C++ */ { fprintf_filtered (stream, "void"); } fprintf_filtered (stream, ")"); }
static void c_type_print_args (struct type *type, struct ui_file *stream) { int i, len; struct field *args; int printed_any = 0; fprintf_filtered (stream, "("); args = TYPE_FIELDS (type); len = TYPE_NFIELDS (type); for (i = 0; i < TYPE_NFIELDS (type); i++) { if (printed_any) { fprintf_filtered (stream, ", "); wrap_here (" "); } c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); printed_any = 1; } if (printed_any && TYPE_VARARGS (type)) { /* Print out a trailing ellipsis for varargs functions. Ignore TYPE_VARARGS if the function has no named arguments; that represents unprototyped (K&R style) C functions. */ if (printed_any && TYPE_VARARGS (type)) { fprintf_filtered (stream, ", "); wrap_here (" "); fprintf_filtered (stream, "..."); } } else if (!printed_any && (TYPE_PROTOTYPED (type) || current_language->la_language == language_cplus)) fprintf_filtered (stream, "void"); fprintf_filtered (stream, ")"); }
void go_print_type (struct type *type, const char *varstring, struct ui_file *stream, int show, int level, const struct type_print_options *flags) { /* Borrowed from c-typeprint.c. */ if (show > 0) type = check_typedef (type); /* Print the type of "abc" as "string", not char[4]. */ if (TYPE_CODE (type) == TYPE_CODE_ARRAY && TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_CHAR) { fputs_filtered ("string", stream); return; } /* Punt the rest to C for now. */ c_print_type (type, varstring, stream, show, level, flags); }
static void c_type_print_template_args (const struct type_print_options *flags, struct type *type, struct ui_file *stream) { int first = 1, i; if (flags->raw) return; for (i = 0; i < TYPE_N_TEMPLATE_ARGUMENTS (type); ++i) { struct symbol *sym = TYPE_TEMPLATE_ARGUMENT (type, i); if (SYMBOL_CLASS (sym) != LOC_TYPEDEF) continue; if (first) { wrap_here (" "); fprintf_filtered (stream, _("[with %s = "), SYMBOL_LINKAGE_NAME (sym)); first = 0; } else { fputs_filtered (", ", stream); wrap_here (" "); fprintf_filtered (stream, "%s = ", SYMBOL_LINKAGE_NAME (sym)); } c_print_type (SYMBOL_TYPE (sym), "", stream, -1, 0, flags); } if (!first) fputs_filtered (_("] "), stream); }
void c_type_print_base (struct type *type, struct ui_file *stream, int show, int level) { int i; int len, real_len; enum { s_none, s_public, s_private, s_protected } section_type; int need_access_label = 0; int j, len2; QUIT; wrap_here (" "); if (type == NULL) { fputs_filtered (_("<type unknown>"), stream); return; } /* When SHOW is zero or less, and there is a valid type name, then always just print the type name directly from the type. */ /* If we have "typedef struct foo {. . .} bar;" do we want to print it as "struct foo" or as "bar"? Pick the latter, because C++ folk tend to expect things like "class5 *foo" rather than "struct class5 *foo". */ if (show <= 0 && TYPE_NAME (type) != NULL) { c_type_print_modifier (type, stream, 0, 1); fputs_filtered (TYPE_NAME (type), stream); return; } CHECK_TYPEDEF (type); switch (TYPE_CODE (type)) { case TYPE_CODE_TYPEDEF: /* If we get here, the typedef doesn't have a name, and we couldn't resolve TYPE_TARGET_TYPE. Not much we can do. */ gdb_assert (TYPE_NAME (type) == NULL); gdb_assert (TYPE_TARGET_TYPE (type) == NULL); fprintf_filtered (stream, _("<unnamed typedef>")); break; case TYPE_CODE_ARRAY: case TYPE_CODE_PTR: case TYPE_CODE_MEMBERPTR: case TYPE_CODE_REF: case TYPE_CODE_FUNC: case TYPE_CODE_METHOD: case TYPE_CODE_METHODPTR: c_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level); break; case TYPE_CODE_STRUCT: case TYPE_CODE_UNION: c_type_print_modifier (type, stream, 0, 1); if (TYPE_CODE (type) == TYPE_CODE_UNION) fprintf_filtered (stream, "union "); else if (TYPE_DECLARED_CLASS (type)) fprintf_filtered (stream, "class "); else fprintf_filtered (stream, "struct "); /* Print the tag if it exists. The HP aCC compiler emits a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" tag for unnamed struct/union/enum's, which we don't want to print. */ if (TYPE_TAG_NAME (type) != NULL && strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) { fputs_filtered (TYPE_TAG_NAME (type), stream); if (show > 0) fputs_filtered (" ", stream); } wrap_here (" "); if (show < 0) { /* If we just printed a tag name, no need to print anything else. */ if (TYPE_TAG_NAME (type) == NULL) fprintf_filtered (stream, "{...}"); } else if (show > 0 || TYPE_TAG_NAME (type) == NULL) { struct type *basetype; int vptr_fieldno; cp_type_print_derivation_info (stream, type); fprintf_filtered (stream, "{\n"); if (TYPE_NFIELDS (type) == 0 && TYPE_NFN_FIELDS (type) == 0 && TYPE_TYPEDEF_FIELD_COUNT (type) == 0) { if (TYPE_STUB (type)) fprintfi_filtered (level + 4, stream, _("<incomplete type>\n")); else fprintfi_filtered (level + 4, stream, _("<no data fields>\n")); } /* Start off with no specific section type, so we can print one for the first field we find, and use that section type thereafter until we find another type. */ section_type = s_none; /* For a class, if all members are private, there's no need for a "private:" label; similarly, for a struct or union masquerading as a class, if all members are public, there's no need for a "public:" label. */ if (TYPE_DECLARED_CLASS (type)) { QUIT; len = TYPE_NFIELDS (type); for (i = TYPE_N_BASECLASSES (type); i < len; i++) if (!TYPE_FIELD_PRIVATE (type, i)) { need_access_label = 1; break; } QUIT; if (!need_access_label) { len2 = TYPE_NFN_FIELDS (type); for (j = 0; j < len2; j++) { len = TYPE_FN_FIELDLIST_LENGTH (type, j); for (i = 0; i < len; i++) if (!TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i)) { need_access_label = 1; break; } if (need_access_label) break; } } } else { QUIT; len = TYPE_NFIELDS (type); for (i = TYPE_N_BASECLASSES (type); i < len; i++) if (TYPE_FIELD_PRIVATE (type, i) || TYPE_FIELD_PROTECTED (type, i)) { need_access_label = 1; break; } QUIT; if (!need_access_label) { len2 = TYPE_NFN_FIELDS (type); for (j = 0; j < len2; j++) { QUIT; len = TYPE_FN_FIELDLIST_LENGTH (type, j); for (i = 0; i < len; i++) if (TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type, j), i) || TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i)) { need_access_label = 1; break; } if (need_access_label) break; } } } /* If there is a base class for this type, do not print the field that it occupies. */ len = TYPE_NFIELDS (type); vptr_fieldno = get_vptr_fieldno (type, &basetype); for (i = TYPE_N_BASECLASSES (type); i < len; i++) { QUIT; /* If we have a virtual table pointer, omit it. Even if virtual table pointers are not specifically marked in the debug info, they should be artificial. */ if ((i == vptr_fieldno && type == basetype) || TYPE_FIELD_ARTIFICIAL (type, i)) continue; if (need_access_label) { if (TYPE_FIELD_PROTECTED (type, i)) { if (section_type != s_protected) { section_type = s_protected; fprintfi_filtered (level + 2, stream, "protected:\n"); } } else if (TYPE_FIELD_PRIVATE (type, i)) { if (section_type != s_private) { section_type = s_private; fprintfi_filtered (level + 2, stream, "private:\n"); } } else { if (section_type != s_public) { section_type = s_public; fprintfi_filtered (level + 2, stream, "public:\n"); } } } print_spaces_filtered (level + 4, stream); if (field_is_static (&TYPE_FIELD (type, i))) fprintf_filtered (stream, "static "); c_print_type (TYPE_FIELD_TYPE (type, i), TYPE_FIELD_NAME (type, i), stream, show - 1, level + 4); if (!field_is_static (&TYPE_FIELD (type, i)) && TYPE_FIELD_PACKED (type, i)) { /* It is a bitfield. This code does not attempt to look at the bitpos and reconstruct filler, unnamed fields. This would lead to misleading results if the compiler does not put out fields for such things (I don't know what it does). */ fprintf_filtered (stream, " : %d", TYPE_FIELD_BITSIZE (type, i)); } fprintf_filtered (stream, ";\n"); } /* If there are both fields and methods, put a blank line between them. Make sure to count only method that we will display; artificial methods will be hidden. */ len = TYPE_NFN_FIELDS (type); real_len = 0; for (i = 0; i < len; i++) { struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); int len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); int j; for (j = 0; j < len2; j++) if (!TYPE_FN_FIELD_ARTIFICIAL (f, j)) real_len++; } if (real_len > 0 && section_type != s_none) fprintf_filtered (stream, "\n"); /* C++: print out the methods. */ for (i = 0; i < len; i++) { struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); const char *method_name = TYPE_FN_FIELDLIST_NAME (type, i); const char *name = type_name_no_tag (type); int is_constructor = name && strcmp (method_name, name) == 0; for (j = 0; j < len2; j++) { const char *mangled_name; char *demangled_name; struct cleanup *inner_cleanup; const char *physname = TYPE_FN_FIELD_PHYSNAME (f, j); int is_full_physname_constructor = is_constructor_name (physname) || is_destructor_name (physname) || method_name[0] == '~'; /* Do not print out artificial methods. */ if (TYPE_FN_FIELD_ARTIFICIAL (f, j)) continue; inner_cleanup = make_cleanup (null_cleanup, NULL); QUIT; if (TYPE_FN_FIELD_PROTECTED (f, j)) { if (section_type != s_protected) { section_type = s_protected; fprintfi_filtered (level + 2, stream, "protected:\n"); } } else if (TYPE_FN_FIELD_PRIVATE (f, j)) { if (section_type != s_private) { section_type = s_private; fprintfi_filtered (level + 2, stream, "private:\n"); } } else { if (section_type != s_public) { section_type = s_public; fprintfi_filtered (level + 2, stream, "public:\n"); } } print_spaces_filtered (level + 4, stream); if (TYPE_FN_FIELD_VIRTUAL_P (f, j)) fprintf_filtered (stream, "virtual "); else if (TYPE_FN_FIELD_STATIC_P (f, j)) fprintf_filtered (stream, "static "); if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0) { /* Keep GDB from crashing here. */ fprintf_filtered (stream, _("<undefined type> %s;\n"), TYPE_FN_FIELD_PHYSNAME (f, j)); break; } else if (!is_constructor /* Constructors don't have declared types. */ && !is_full_physname_constructor /* " " */ && !is_type_conversion_operator (type, i, j)) { type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)), "", stream, -1); fputs_filtered (" ", stream); } if (TYPE_FN_FIELD_STUB (f, j)) { char *tem; /* Build something we can demangle. */ tem = gdb_mangle_name (type, i, j); make_cleanup (xfree, tem); mangled_name = tem; } else mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j); demangled_name = cplus_demangle (mangled_name, DMGL_ANSI | DMGL_PARAMS); if (demangled_name == NULL) { /* In some cases (for instance with the HP demangling), if a function has more than 10 arguments, the demangling will fail. Let's try to reconstruct the function signature from the symbol information. */ if (!TYPE_FN_FIELD_STUB (f, j)) { int staticp = TYPE_FN_FIELD_STATIC_P (f, j); struct type *mtype = TYPE_FN_FIELD_TYPE (f, j); cp_type_print_method_args (mtype, "", method_name, staticp, stream); } else fprintf_filtered (stream, _("<badly mangled name '%s'>"), mangled_name); } else { char *p; char *demangled_no_class = remove_qualifiers (demangled_name); /* Get rid of the `static' appended by the demangler. */ p = strstr (demangled_no_class, " static"); if (p != NULL) { int length = p - demangled_no_class; char *demangled_no_static; demangled_no_static = (char *) xmalloc (length + 1); strncpy (demangled_no_static, demangled_no_class, length); *(demangled_no_static + length) = '\0'; fputs_filtered (demangled_no_static, stream); xfree (demangled_no_static); } else fputs_filtered (demangled_no_class, stream); xfree (demangled_name); } do_cleanups (inner_cleanup); fprintf_filtered (stream, ";\n"); } } /* Print typedefs defined in this class. */ if (TYPE_TYPEDEF_FIELD_COUNT (type) != 0) { if (TYPE_NFIELDS (type) != 0 || TYPE_NFN_FIELDS (type) != 0) fprintf_filtered (stream, "\n"); for (i = 0; i < TYPE_TYPEDEF_FIELD_COUNT (type); i++) { struct type *target = TYPE_TYPEDEF_FIELD_TYPE (type, i); /* Dereference the typedef declaration itself. */ gdb_assert (TYPE_CODE (target) == TYPE_CODE_TYPEDEF); target = TYPE_TARGET_TYPE (target); print_spaces_filtered (level + 4, stream); fprintf_filtered (stream, "typedef "); c_print_type (target, TYPE_TYPEDEF_FIELD_NAME (type, i), stream, show - 1, level + 4); fprintf_filtered (stream, ";\n"); } } fprintfi_filtered (level, stream, "}"); if (TYPE_LOCALTYPE_PTR (type) && show >= 0) fprintfi_filtered (level, stream, _(" (Local at %s:%d)\n"), TYPE_LOCALTYPE_FILE (type), TYPE_LOCALTYPE_LINE (type)); } break; case TYPE_CODE_ENUM: c_type_print_modifier (type, stream, 0, 1); fprintf_filtered (stream, "enum "); /* Print the tag name if it exists. The aCC compiler emits a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" tag for unnamed struct/union/enum's, which we don't want to print. */ if (TYPE_TAG_NAME (type) != NULL && strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) { fputs_filtered (TYPE_TAG_NAME (type), stream); if (show > 0) fputs_filtered (" ", stream); } wrap_here (" "); if (show < 0) { /* If we just printed a tag name, no need to print anything else. */ if (TYPE_TAG_NAME (type) == NULL) fprintf_filtered (stream, "{...}"); } else if (show > 0 || TYPE_TAG_NAME (type) == NULL) { LONGEST lastval = 0; fprintf_filtered (stream, "{"); len = TYPE_NFIELDS (type); for (i = 0; i < len; i++) { QUIT; if (i) fprintf_filtered (stream, ", "); wrap_here (" "); fputs_filtered (TYPE_FIELD_NAME (type, i), stream); if (lastval != TYPE_FIELD_ENUMVAL (type, i)) { fprintf_filtered (stream, " = %s", plongest (TYPE_FIELD_ENUMVAL (type, i))); lastval = TYPE_FIELD_ENUMVAL (type, i); } lastval++; } fprintf_filtered (stream, "}"); } break; case TYPE_CODE_VOID: fprintf_filtered (stream, "void"); break; case TYPE_CODE_UNDEF: fprintf_filtered (stream, _("struct <unknown>")); break; case TYPE_CODE_ERROR: fprintf_filtered (stream, "%s", TYPE_ERROR_NAME (type)); break; case TYPE_CODE_RANGE: /* This should not occur. */ fprintf_filtered (stream, _("<range type>")); break; case TYPE_CODE_NAMESPACE: fputs_filtered ("namespace ", stream); fputs_filtered (TYPE_TAG_NAME (type), stream); break; default: /* Handle types not explicitly handled by the other cases, such as fundamental types. For these, just print whatever the type name is, as recorded in the type itself. If there is no type name, then complain. */ if (TYPE_NAME (type) != NULL) { c_type_print_modifier (type, stream, 0, 1); fputs_filtered (TYPE_NAME (type), stream); } else { /* At least for dump_symtab, it is important that this not be an error (). */ fprintf_filtered (stream, _("<invalid type code %d>"), TYPE_CODE (type)); } break; } }
void c_type_print_args (struct type *type, struct ui_file *stream, int linkage_name, enum language language) { int i, len; struct field *args; int printed_any = 0; fprintf_filtered (stream, "("); args = TYPE_FIELDS (type); len = TYPE_NFIELDS (type); for (i = 0; i < TYPE_NFIELDS (type); i++) { struct type *param_type; if (TYPE_FIELD_ARTIFICIAL (type, i) && linkage_name) continue; if (printed_any) { fprintf_filtered (stream, ", "); wrap_here (" "); } param_type = TYPE_FIELD_TYPE (type, i); if (language == language_cplus && linkage_name) { /* C++ standard, 13.1 Overloadable declarations, point 3, item: - Parameter declarations that differ only in the presence or absence of const and/or volatile are equivalent. And the const/volatile qualifiers are not present in the mangled names as produced by GCC. */ param_type = make_cv_type (0, 0, param_type, NULL); } if (language == language_java) java_print_type (param_type, "", stream, -1, 0); else c_print_type (param_type, "", stream, -1, 0); printed_any = 1; } if (printed_any && TYPE_VARARGS (type)) { /* Print out a trailing ellipsis for varargs functions. Ignore TYPE_VARARGS if the function has no named arguments; that represents unprototyped (K&R style) C functions. */ if (printed_any && TYPE_VARARGS (type)) { fprintf_filtered (stream, ", "); wrap_here (" "); fprintf_filtered (stream, "..."); } } else if (!printed_any && ((TYPE_PROTOTYPED (type) && language != language_java) || language == language_cplus)) fprintf_filtered (stream, "void"); fprintf_filtered (stream, ")"); }
void c_type_print_base (struct type *type, struct ui_file *stream, int show, int level) { int i; int len, real_len; int lastval; char *mangled_name; char *demangled_name; char *demangled_no_static; enum { s_none, s_public, s_private, s_protected } section_type; int need_access_label = 0; int j, len2; QUIT; wrap_here (" "); if (type == NULL) { fputs_filtered (_("<type unknown>"), stream); return; } /* When SHOW is zero or less, and there is a valid type name, then always just print the type name directly from the type. */ /* If we have "typedef struct foo {. . .} bar;" do we want to print it as "struct foo" or as "bar"? Pick the latter, because C++ folk tend to expect things like "class5 *foo" rather than "struct class5 *foo". */ if (show <= 0 && TYPE_NAME (type) != NULL) { c_type_print_modifier (type, stream, 0, 1); fputs_filtered (TYPE_NAME (type), stream); return; } CHECK_TYPEDEF (type); switch (TYPE_CODE (type)) { case TYPE_CODE_TYPEDEF: case TYPE_CODE_ARRAY: case TYPE_CODE_PTR: case TYPE_CODE_MEMBER: case TYPE_CODE_REF: case TYPE_CODE_FUNC: case TYPE_CODE_METHOD: c_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level); break; case TYPE_CODE_STRUCT: c_type_print_modifier (type, stream, 0, 1); /* Note TYPE_CODE_STRUCT and TYPE_CODE_CLASS have the same value, * so we use another means for distinguishing them. */ if (HAVE_CPLUS_STRUCT (type)) { switch (TYPE_DECLARED_TYPE (type)) { case DECLARED_TYPE_CLASS: fprintf_filtered (stream, "class "); break; case DECLARED_TYPE_UNION: fprintf_filtered (stream, "union "); break; case DECLARED_TYPE_STRUCT: fprintf_filtered (stream, "struct "); break; default: /* If there is a CPLUS_STRUCT, assume class if not * otherwise specified in the declared_type field. */ fprintf_filtered (stream, "class "); break; } /* switch */ } else { /* If not CPLUS_STRUCT, then assume it's a C struct */ fprintf_filtered (stream, "struct "); } goto struct_union; case TYPE_CODE_UNION: c_type_print_modifier (type, stream, 0, 1); fprintf_filtered (stream, "union "); struct_union: /* Print the tag if it exists. * The HP aCC compiler emits * a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" * tag for unnamed struct/union/enum's, which we don't * want to print. */ if (TYPE_TAG_NAME (type) != NULL && strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) { fputs_filtered (TYPE_TAG_NAME (type), stream); if (show > 0) fputs_filtered (" ", stream); } wrap_here (" "); if (show < 0) { /* If we just printed a tag name, no need to print anything else. */ if (TYPE_TAG_NAME (type) == NULL) fprintf_filtered (stream, "{...}"); } else if (show > 0 || TYPE_TAG_NAME (type) == NULL) { cp_type_print_derivation_info (stream, type); fprintf_filtered (stream, "{\n"); if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0)) { if (TYPE_STUB (type)) fprintfi_filtered (level + 4, stream, _("<incomplete type>\n")); else fprintfi_filtered (level + 4, stream, _("<no data fields>\n")); } /* Start off with no specific section type, so we can print one for the first field we find, and use that section type thereafter until we find another type. */ section_type = s_none; /* For a class, if all members are private, there's no need for a "private:" label; similarly, for a struct or union masquerading as a class, if all members are public, there's no need for a "public:" label. */ if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_CLASS) || (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_TEMPLATE)) { QUIT; len = TYPE_NFIELDS (type); for (i = TYPE_N_BASECLASSES (type); i < len; i++) if (!TYPE_FIELD_PRIVATE (type, i)) { need_access_label = 1; break; } QUIT; if (!need_access_label) { len2 = TYPE_NFN_FIELDS (type); for (j = 0; j < len2; j++) { len = TYPE_FN_FIELDLIST_LENGTH (type, j); for (i = 0; i < len; i++) if (!TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i)) { need_access_label = 1; break; } if (need_access_label) break; } } } else if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_STRUCT) || (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_UNION)) { QUIT; len = TYPE_NFIELDS (type); for (i = TYPE_N_BASECLASSES (type); i < len; i++) if (TYPE_FIELD_PRIVATE (type, i) || TYPE_FIELD_PROTECTED (type, i)) { need_access_label = 1; break; } QUIT; if (!need_access_label) { len2 = TYPE_NFN_FIELDS (type); for (j = 0; j < len2; j++) { QUIT; len = TYPE_FN_FIELDLIST_LENGTH (type, j); for (i = 0; i < len; i++) if (TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i) || TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type, j), i)) { need_access_label = 1; break; } if (need_access_label) break; } } } /* If there is a base class for this type, do not print the field that it occupies. */ len = TYPE_NFIELDS (type); for (i = TYPE_N_BASECLASSES (type); i < len; i++) { QUIT; /* Don't print out virtual function table. */ /* HP ANSI C++ case */ if (TYPE_HAS_VTABLE (type) && (strncmp (TYPE_FIELD_NAME (type, i), "__vfp", 5) == 0)) continue; /* Other compilers */ if (strncmp (TYPE_FIELD_NAME (type, i), "_vptr", 5) == 0 && is_cplus_marker ((TYPE_FIELD_NAME (type, i))[5])) continue; /* If this is a C++ class we can print the various C++ section labels. */ if (HAVE_CPLUS_STRUCT (type) && need_access_label) { if (TYPE_FIELD_PROTECTED (type, i)) { if (section_type != s_protected) { section_type = s_protected; fprintfi_filtered (level + 2, stream, "protected:\n"); } } else if (TYPE_FIELD_PRIVATE (type, i)) { if (section_type != s_private) { section_type = s_private; fprintfi_filtered (level + 2, stream, "private:\n"); } } else { if (section_type != s_public) { section_type = s_public; fprintfi_filtered (level + 2, stream, "public:\n"); } } } print_spaces_filtered (level + 4, stream); if (TYPE_FIELD_STATIC (type, i)) { fprintf_filtered (stream, "static "); } c_print_type (TYPE_FIELD_TYPE (type, i), TYPE_FIELD_NAME (type, i), stream, show - 1, level + 4); if (!TYPE_FIELD_STATIC (type, i) && TYPE_FIELD_PACKED (type, i)) { /* It is a bitfield. This code does not attempt to look at the bitpos and reconstruct filler, unnamed fields. This would lead to misleading results if the compiler does not put out fields for such things (I don't know what it does). */ fprintf_filtered (stream, " : %d", TYPE_FIELD_BITSIZE (type, i)); } fprintf_filtered (stream, ";\n"); } /* If there are both fields and methods, put a blank line between them. Make sure to count only method that we will display; artificial methods will be hidden. */ len = TYPE_NFN_FIELDS (type); real_len = 0; for (i = 0; i < len; i++) { struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); int len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); int j; for (j = 0; j < len2; j++) if (!TYPE_FN_FIELD_ARTIFICIAL (f, j)) real_len++; } if (real_len > 0 && section_type != s_none) fprintf_filtered (stream, "\n"); /* C++: print out the methods */ for (i = 0; i < len; i++) { struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); char *method_name = TYPE_FN_FIELDLIST_NAME (type, i); char *name = type_name_no_tag (type); int is_constructor = name && strcmp (method_name, name) == 0; for (j = 0; j < len2; j++) { char *physname = TYPE_FN_FIELD_PHYSNAME (f, j); int is_full_physname_constructor = is_constructor_name (physname) || is_destructor_name (physname) || method_name[0] == '~'; /* Do not print out artificial methods. */ if (TYPE_FN_FIELD_ARTIFICIAL (f, j)) continue; QUIT; if (TYPE_FN_FIELD_PROTECTED (f, j)) { if (section_type != s_protected) { section_type = s_protected; fprintfi_filtered (level + 2, stream, "protected:\n"); } } else if (TYPE_FN_FIELD_PRIVATE (f, j)) { if (section_type != s_private) { section_type = s_private; fprintfi_filtered (level + 2, stream, "private:\n"); } } else { if (section_type != s_public) { section_type = s_public; fprintfi_filtered (level + 2, stream, "public:\n"); } } print_spaces_filtered (level + 4, stream); if (TYPE_FN_FIELD_VIRTUAL_P (f, j)) fprintf_filtered (stream, "virtual "); else if (TYPE_FN_FIELD_STATIC_P (f, j)) fprintf_filtered (stream, "static "); if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0) { /* Keep GDB from crashing here. */ fprintf_filtered (stream, _("<undefined type> %s;\n"), TYPE_FN_FIELD_PHYSNAME (f, j)); break; } else if (!is_constructor && /* constructors don't have declared types */ !is_full_physname_constructor && /* " " */ !is_type_conversion_operator (type, i, j)) { type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)), "", stream, -1); fputs_filtered (" ", stream); } if (TYPE_FN_FIELD_STUB (f, j)) /* Build something we can demangle. */ mangled_name = gdb_mangle_name (type, i, j); else mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j); demangled_name = cplus_demangle (mangled_name, DMGL_ANSI | DMGL_PARAMS); if (demangled_name == NULL) { /* in some cases (for instance with the HP demangling), if a function has more than 10 arguments, the demangling will fail. Let's try to reconstruct the function signature from the symbol information */ if (!TYPE_FN_FIELD_STUB (f, j)) { int staticp = TYPE_FN_FIELD_STATIC_P (f, j); struct type *mtype = TYPE_FN_FIELD_TYPE (f, j); cp_type_print_method_args (mtype, "", method_name, staticp, stream); } else fprintf_filtered (stream, _("<badly mangled name '%s'>"), mangled_name); } else { char *p; char *demangled_no_class = remove_qualifiers (demangled_name); /* get rid of the `static' appended by the demangler */ p = strstr (demangled_no_class, " static"); if (p != NULL) { int length = p - demangled_no_class; demangled_no_static = (char *) xmalloc (length + 1); strncpy (demangled_no_static, demangled_no_class, length); *(demangled_no_static + length) = '\0'; fputs_filtered (demangled_no_static, stream); xfree (demangled_no_static); } else fputs_filtered (demangled_no_class, stream); xfree (demangled_name); } if (TYPE_FN_FIELD_STUB (f, j)) xfree (mangled_name); fprintf_filtered (stream, ";\n"); } } fprintfi_filtered (level, stream, "}"); if (TYPE_LOCALTYPE_PTR (type) && show >= 0) fprintfi_filtered (level, stream, _(" (Local at %s:%d)\n"), TYPE_LOCALTYPE_FILE (type), TYPE_LOCALTYPE_LINE (type)); } if (TYPE_CODE (type) == TYPE_CODE_TEMPLATE) goto go_back; break; case TYPE_CODE_ENUM: c_type_print_modifier (type, stream, 0, 1); /* HP C supports sized enums */ if (deprecated_hp_som_som_object_present) switch (TYPE_LENGTH (type)) { case 1: fputs_filtered ("char ", stream); break; case 2: fputs_filtered ("short ", stream); break; default: break; } fprintf_filtered (stream, "enum "); /* Print the tag name if it exists. The aCC compiler emits a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" tag for unnamed struct/union/enum's, which we don't want to print. */ if (TYPE_TAG_NAME (type) != NULL && strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) { fputs_filtered (TYPE_TAG_NAME (type), stream); if (show > 0) fputs_filtered (" ", stream); } wrap_here (" "); if (show < 0) { /* If we just printed a tag name, no need to print anything else. */ if (TYPE_TAG_NAME (type) == NULL) fprintf_filtered (stream, "{...}"); } else if (show > 0 || TYPE_TAG_NAME (type) == NULL) { fprintf_filtered (stream, "{"); len = TYPE_NFIELDS (type); lastval = 0; for (i = 0; i < len; i++) { QUIT; if (i) fprintf_filtered (stream, ", "); wrap_here (" "); fputs_filtered (TYPE_FIELD_NAME (type, i), stream); if (lastval != TYPE_FIELD_BITPOS (type, i)) { /* APPLE LOCAL begin print unsigned */ if (TYPE_FLAGS (type) & TYPE_FLAG_UNSIGNED) fprintf_filtered (stream, " = %u", TYPE_FIELD_BITPOS (type, i)); else fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i)); /* APPLE LOCAL end print unsigned */ lastval = TYPE_FIELD_BITPOS (type, i); } lastval++; } fprintf_filtered (stream, "}"); } break; case TYPE_CODE_VOID: fprintf_filtered (stream, "void"); break; case TYPE_CODE_UNDEF: fprintf_filtered (stream, _("struct <unknown>")); break; case TYPE_CODE_ERROR: fprintf_filtered (stream, _("<unknown type>")); break; case TYPE_CODE_RANGE: /* This should not occur */ fprintf_filtered (stream, _("<range type>")); break; case TYPE_CODE_TEMPLATE: /* Called on "ptype t" where "t" is a template. Prints the template header (with args), e.g.: template <class T1, class T2> class " and then merges with the struct/union/class code to print the rest of the definition. */ c_type_print_modifier (type, stream, 0, 1); fprintf_filtered (stream, "template <"); for (i = 0; i < TYPE_NTEMPLATE_ARGS (type); i++) { struct template_arg templ_arg; templ_arg = TYPE_TEMPLATE_ARG (type, i); fprintf_filtered (stream, "class %s", templ_arg.name); if (i < TYPE_NTEMPLATE_ARGS (type) - 1) fprintf_filtered (stream, ", "); } fprintf_filtered (stream, "> class "); /* Yuck, factor this out to a subroutine so we can call it and return to the point marked with the "goback:" label... - RT */ goto struct_union; go_back: if (TYPE_NINSTANTIATIONS (type) > 0) { fprintf_filtered (stream, _("\ntemplate instantiations:\n")); for (i = 0; i < TYPE_NINSTANTIATIONS (type); i++) { fprintf_filtered (stream, " "); c_type_print_base (TYPE_INSTANTIATION (type, i), stream, 0, level); if (i < TYPE_NINSTANTIATIONS (type) - 1) fprintf_filtered (stream, "\n"); } } break; case TYPE_CODE_NAMESPACE: fputs_filtered ("namespace ", stream); fputs_filtered (TYPE_TAG_NAME (type), stream); break; default: /* Handle types not explicitly handled by the other cases, such as fundamental types. For these, just print whatever the type name is, as recorded in the type itself. If there is no type name, then complain. */ if (TYPE_NAME (type) != NULL) { c_type_print_modifier (type, stream, 0, 1); fputs_filtered (TYPE_NAME (type), stream); } else { /* At least for dump_symtab, it is important that this not be an error (). */ fprintf_filtered (stream, _("<invalid type code %d>"), TYPE_CODE (type)); } break; } }
void c_type_print_varspec_suffix (struct type *type, struct ui_file *stream, int show, int passed_a_ptr, int demangled_args) { if (type == 0) return; if (TYPE_NAME (type) && show <= 0) return; QUIT; switch (TYPE_CODE (type)) { case TYPE_CODE_ARRAY: if (passed_a_ptr) fprintf_filtered (stream, ")"); fprintf_filtered (stream, "["); if (TYPE_LENGTH (type) >= 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0 && TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED) fprintf_filtered (stream, "%d", (TYPE_LENGTH (type) / TYPE_LENGTH (TYPE_TARGET_TYPE (type)))); fprintf_filtered (stream, "]"); c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); break; case TYPE_CODE_MEMBER: if (passed_a_ptr) fprintf_filtered (stream, ")"); c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); break; case TYPE_CODE_METHOD: if (passed_a_ptr) fprintf_filtered (stream, ")"); c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); if (passed_a_ptr) { c_type_print_args (type, stream); } break; case TYPE_CODE_PTR: case TYPE_CODE_REF: c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, 1, 0); break; case TYPE_CODE_FUNC: if (passed_a_ptr) fprintf_filtered (stream, ")"); if (!demangled_args) { int i, len = TYPE_NFIELDS (type); fprintf_filtered (stream, "("); if (len == 0 && (TYPE_PROTOTYPED (type) /* APPLE LOCAL begin Objective-C++ */ || current_language->la_language == language_cplus || current_language->la_language == language_objcplus)) /* APPLE LOCAL end Objective-C++ */ { fprintf_filtered (stream, "void"); } else for (i = 0; i < len; i++) { if (i > 0) { fputs_filtered (", ", stream); wrap_here (" "); } c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); } fprintf_filtered (stream, ")"); } c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, passed_a_ptr, 0); break; case TYPE_CODE_TYPEDEF: c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, passed_a_ptr, 0); break; case TYPE_CODE_UNDEF: case TYPE_CODE_STRUCT: case TYPE_CODE_UNION: case TYPE_CODE_ENUM: case TYPE_CODE_INT: case TYPE_CODE_FLT: case TYPE_CODE_VOID: case TYPE_CODE_ERROR: case TYPE_CODE_CHAR: case TYPE_CODE_BOOL: case TYPE_CODE_SET: case TYPE_CODE_RANGE: case TYPE_CODE_STRING: case TYPE_CODE_BITSTRING: case TYPE_CODE_COMPLEX: case TYPE_CODE_TEMPLATE: case TYPE_CODE_NAMESPACE: /* These types do not need a suffix. They are listed so that gcc -Wall will report types that may not have been considered. */ break; default: error (_("type not handled in c_type_print_varspec_suffix()")); break; } }
static void gnuv3_print_method_ptr (const gdb_byte *contents, struct type *type, struct ui_file *stream) { struct type *domain = TYPE_DOMAIN_TYPE (type); struct gdbarch *gdbarch = get_type_arch (domain); CORE_ADDR ptr_value; LONGEST adjustment; int vbit; /* Extract the pointer to member. */ vbit = gnuv3_decode_method_ptr (gdbarch, contents, &ptr_value, &adjustment); /* Check for NULL. */ if (ptr_value == 0 && vbit == 0) { fprintf_filtered (stream, "NULL"); return; } /* Search for a virtual method. */ if (vbit) { CORE_ADDR voffset; const char *physname; /* It's a virtual table offset, maybe in this class. Search for a field with the correct vtable offset. First convert it to an index, as used in TYPE_FN_FIELD_VOFFSET. */ voffset = ptr_value / TYPE_LENGTH (vtable_ptrdiff_type (gdbarch)); physname = gnuv3_find_method_in (domain, voffset, adjustment); /* If we found a method, print that. We don't bother to disambiguate possible paths to the method based on the adjustment. */ if (physname) { char *demangled_name = gdb_demangle (physname, DMGL_ANSI | DMGL_PARAMS); fprintf_filtered (stream, "&virtual "); if (demangled_name == NULL) fputs_filtered (physname, stream); else { fputs_filtered (demangled_name, stream); xfree (demangled_name); } return; } } else if (ptr_value != 0) { /* Found a non-virtual function: print out the type. */ fputs_filtered ("(", stream); c_print_type (type, "", stream, -1, 0, &type_print_raw_options); fputs_filtered (") ", stream); } /* We didn't find it; print the raw data. */ if (vbit) { fprintf_filtered (stream, "&virtual table offset "); print_longest (stream, 'd', 1, ptr_value); } else { struct value_print_options opts; get_user_print_options (&opts); print_address_demangle (&opts, gdbarch, ptr_value, stream, demangle); } if (adjustment) { fprintf_filtered (stream, ", this adjustment "); print_longest (stream, 'd', 1, adjustment); } }
static void cp_type_print_method_args (struct type *mtype, const char *prefix, const char *varstring, int staticp, struct ui_file *stream, const struct type_print_options *flags) { struct field *args = TYPE_FIELDS (mtype); int nargs = TYPE_NFIELDS (mtype); int varargs = TYPE_VARARGS (mtype); int i; fprintf_symbol_filtered (stream, prefix, language_cplus, DMGL_ANSI); fprintf_symbol_filtered (stream, varstring, language_cplus, DMGL_ANSI); fputs_filtered ("(", stream); /* Skip the class variable. */ i = staticp ? 0 : 1; if (nargs > i) { while (i < nargs) { c_print_type (args[i++].type, "", stream, 0, 0, flags); if (i == nargs && varargs) fprintf_filtered (stream, ", ..."); else if (i < nargs) { fprintf_filtered (stream, ", "); wrap_here (" "); } } } else if (varargs) fprintf_filtered (stream, "..."); else if (current_language->la_language == language_cplus) fprintf_filtered (stream, "void"); fprintf_filtered (stream, ")"); /* For non-static methods, read qualifiers from the type of THIS. */ if (!staticp) { struct type *domain; gdb_assert (nargs > 0); gdb_assert (TYPE_CODE (args[0].type) == TYPE_CODE_PTR); domain = TYPE_TARGET_TYPE (args[0].type); if (TYPE_CONST (domain)) fprintf_filtered (stream, " const"); if (TYPE_VOLATILE (domain)) fprintf_filtered (stream, " volatile"); if (TYPE_RESTRICT (domain)) fprintf_filtered (stream, " restrict"); } }
void ada_print_type (struct type *type0, const char *varstring, struct ui_file *stream, int show, int level, const struct type_print_options *flags) { struct type *type = ada_check_typedef (ada_get_base_type (type0)); char *type_name = decoded_type_name (type0); int is_var_decl = (varstring != NULL && varstring[0] != '\0'); if (type == NULL) { if (is_var_decl) fprintf_filtered (stream, "%.*s: ", ada_name_prefix_len (varstring), varstring); fprintf_filtered (stream, "<null type?>"); return; } if (show > 0) type = ada_check_typedef (type); if (is_var_decl && TYPE_CODE (type) != TYPE_CODE_FUNC) fprintf_filtered (stream, "%.*s: ", ada_name_prefix_len (varstring), varstring); if (type_name != NULL && show <= 0 && !ada_is_aligner_type (type)) { fprintf_filtered (stream, "%.*s", ada_name_prefix_len (type_name), type_name); return; } if (ada_is_aligner_type (type)) ada_print_type (ada_aligned_type (type), "", stream, show, level, flags); else if (ada_is_constrained_packed_array_type (type) && TYPE_CODE (type) != TYPE_CODE_PTR) print_array_type (type, stream, show, level, flags); else switch (TYPE_CODE (type)) { default: fprintf_filtered (stream, "<"); c_print_type (type, "", stream, show, level, flags); fprintf_filtered (stream, ">"); break; case TYPE_CODE_PTR: case TYPE_CODE_TYPEDEF: fprintf_filtered (stream, "access "); ada_print_type (TYPE_TARGET_TYPE (type), "", stream, show, level, flags); break; case TYPE_CODE_REF: fprintf_filtered (stream, "<ref> "); ada_print_type (TYPE_TARGET_TYPE (type), "", stream, show, level, flags); break; case TYPE_CODE_ARRAY: print_array_type (type, stream, show, level, flags); break; case TYPE_CODE_BOOL: fprintf_filtered (stream, "(false, true)"); break; case TYPE_CODE_INT: if (ada_is_fixed_point_type (type)) print_fixed_point_type (type, stream); else { const char *name = ada_type_name (type); if (!ada_is_range_type_name (name)) fprintf_filtered (stream, _("<%d-byte integer>"), TYPE_LENGTH (type)); else { fprintf_filtered (stream, "range "); print_range_type (type, stream); } } break; case TYPE_CODE_RANGE: if (ada_is_fixed_point_type (type)) print_fixed_point_type (type, stream); else if (ada_is_modular_type (type)) fprintf_filtered (stream, "mod %s", int_string (ada_modulus (type), 10, 0, 0, 1)); else { fprintf_filtered (stream, "range "); print_range (type, stream); } break; case TYPE_CODE_FLT: fprintf_filtered (stream, _("<%d-byte float>"), TYPE_LENGTH (type)); break; case TYPE_CODE_ENUM: if (show < 0) fprintf_filtered (stream, "(...)"); else print_enum_type (type, stream); break; case TYPE_CODE_STRUCT: if (ada_is_array_descriptor_type (type)) print_array_type (type, stream, show, level, flags); else if (ada_is_bogus_array_descriptor (type)) fprintf_filtered (stream, _("array (?) of ? (<mal-formed descriptor>)")); else print_record_type (type, stream, show, level, flags); break; case TYPE_CODE_UNION: print_unchecked_union_type (type, stream, show, level, flags); break; case TYPE_CODE_FUNC: print_func_type (type, stream, varstring, flags); break; } }