static void pascal_object_print_static_field (struct value *val, struct ui_file *stream, int recurse, const struct value_print_options *options) { struct type *type = value_type (val); struct value_print_options opts; if (TYPE_CODE (type) == TYPE_CODE_STRUCT) { CORE_ADDR *first_dont_print, addr; int i; first_dont_print = (CORE_ADDR *) obstack_base (&dont_print_statmem_obstack); i = (CORE_ADDR *) obstack_next_free (&dont_print_statmem_obstack) - first_dont_print; while (--i >= 0) { if (value_address (val) == first_dont_print[i]) { fputs_filtered ("<same as static member of an already seen type>", stream); return; } } addr = value_address (val); obstack_grow (&dont_print_statmem_obstack, (char *) &addr, sizeof (CORE_ADDR)); CHECK_TYPEDEF (type); pascal_object_print_value_fields (type, value_contents (val), addr, stream, recurse, NULL, options, NULL, 1); return; } opts = *options; opts.deref_ref = 0; common_val_print (val, stream, recurse, &opts, current_language); }
static void pascal_object_print_static_field (struct value *val, struct ui_file *stream, int format, int recurse, enum val_prettyprint pretty) { struct type *type = value_type (val); if (TYPE_CODE (type) == TYPE_CODE_STRUCT) { CORE_ADDR *first_dont_print; int i; first_dont_print = (CORE_ADDR *) obstack_base (&dont_print_statmem_obstack); i = (CORE_ADDR *) obstack_next_free (&dont_print_statmem_obstack) - first_dont_print; while (--i >= 0) { if (VALUE_ADDRESS (val) == first_dont_print[i]) { fputs_filtered ("<same as static member of an already seen type>", stream); return; } } obstack_grow (&dont_print_statmem_obstack, (char *) &VALUE_ADDRESS (val), sizeof (CORE_ADDR)); CHECK_TYPEDEF (type); pascal_object_print_value_fields (type, value_contents (val), VALUE_ADDRESS (val), stream, format, recurse, pretty, NULL, 1); return; } common_val_print (val, stream, format, 0, recurse, pretty); }
static void pascal_object_print_value (struct type *type, const gdb_byte *valaddr, int offset, CORE_ADDR address, struct ui_file *stream, int recurse, const struct value *val, const struct value_print_options *options, struct type **dont_print_vb) { struct type **last_dont_print = (struct type **) obstack_next_free (&dont_print_vb_obstack); struct obstack tmp_obstack = dont_print_vb_obstack; int i, n_baseclasses = TYPE_N_BASECLASSES (type); if (dont_print_vb == 0) { /* If we're at top level, carve out a completely fresh chunk of the obstack and use that until this particular invocation returns. */ /* Bump up the high-water mark. Now alpha is omega. */ obstack_finish (&dont_print_vb_obstack); } for (i = 0; i < n_baseclasses; i++) { int boffset = 0; struct type *baseclass = check_typedef (TYPE_BASECLASS (type, i)); const char *basename = type_name_no_tag (baseclass); const gdb_byte *base_valaddr = NULL; int thisoffset; int skip = 0; if (BASETYPE_VIA_VIRTUAL (type, i)) { struct type **first_dont_print = (struct type **) obstack_base (&dont_print_vb_obstack); int j = (struct type **) obstack_next_free (&dont_print_vb_obstack) - first_dont_print; while (--j >= 0) if (baseclass == first_dont_print[j]) goto flush_it; obstack_ptr_grow (&dont_print_vb_obstack, baseclass); } thisoffset = offset; TRY { boffset = baseclass_offset (type, i, valaddr, offset, address, val); } CATCH (ex, RETURN_MASK_ERROR) { if (ex.error == NOT_AVAILABLE_ERROR) skip = -1; else skip = 1; } END_CATCH if (skip == 0) { /* The virtual base class pointer might have been clobbered by the user program. Make sure that it still points to a valid memory location. */ if (boffset < 0 || boffset >= TYPE_LENGTH (type)) { gdb_byte *buf; struct cleanup *back_to; buf = (gdb_byte *) xmalloc (TYPE_LENGTH (baseclass)); back_to = make_cleanup (xfree, buf); base_valaddr = buf; if (target_read_memory (address + boffset, buf, TYPE_LENGTH (baseclass)) != 0) skip = 1; address = address + boffset; thisoffset = 0; boffset = 0; do_cleanups (back_to); } else base_valaddr = valaddr; } if (options->prettyformat) { fprintf_filtered (stream, "\n"); print_spaces_filtered (2 * recurse, stream); } fputs_filtered ("<", stream); /* Not sure what the best notation is in the case where there is no baseclass name. */ fputs_filtered (basename ? basename : "", stream); fputs_filtered ("> = ", stream); if (skip < 0) val_print_unavailable (stream); else if (skip > 0) val_print_invalid_address (stream); else pascal_object_print_value_fields (baseclass, base_valaddr, thisoffset + boffset, address, stream, recurse, val, options, (struct type **) obstack_base (&dont_print_vb_obstack), 0); fputs_filtered (", ", stream); flush_it: ; } if (dont_print_vb == 0) { /* Free the space used to deal with the printing of this type from top level. */ obstack_free (&dont_print_vb_obstack, last_dont_print); /* Reset watermark so that we can continue protecting ourselves from whatever we were protecting ourselves. */ dont_print_vb_obstack = tmp_obstack; } }
void pascal_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset, CORE_ADDR address, struct ui_file *stream, int recurse, const struct value *original_value, const struct value_print_options *options) { struct gdbarch *gdbarch = get_type_arch (type); enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); unsigned int i = 0; /* Number of characters printed */ unsigned len; LONGEST low_bound, high_bound; struct type *elttype; unsigned eltlen; int length_pos, length_size, string_pos; struct type *char_type; CORE_ADDR addr; int want_space = 0; type = check_typedef (type); switch (TYPE_CODE (type)) { case TYPE_CODE_ARRAY: if (get_array_bounds (type, &low_bound, &high_bound)) { len = high_bound - low_bound + 1; elttype = check_typedef (TYPE_TARGET_TYPE (type)); eltlen = TYPE_LENGTH (elttype); if (options->prettyformat_arrays) { print_spaces_filtered (2 + 2 * recurse, stream); } /* If 's' format is used, try to print out as string. If no format is given, print as string if element type is of TYPE_CODE_CHAR and element size is 1,2 or 4. */ if (options->format == 's' || ((eltlen == 1 || eltlen == 2 || eltlen == 4) && TYPE_CODE (elttype) == TYPE_CODE_CHAR && options->format == 0)) { /* If requested, look for the first null char and only print elements up to it. */ if (options->stop_print_at_null) { unsigned int temp_len; /* Look for a NULL char. */ for (temp_len = 0; extract_unsigned_integer (valaddr + embedded_offset + temp_len * eltlen, eltlen, byte_order) && temp_len < len && temp_len < options->print_max; temp_len++); len = temp_len; } LA_PRINT_STRING (stream, TYPE_TARGET_TYPE (type), valaddr + embedded_offset, len, NULL, 0, options); i = len; } else { fprintf_filtered (stream, "{"); /* If this is a virtual function table, print the 0th entry specially, and the rest of the members normally. */ if (pascal_object_is_vtbl_ptr_type (elttype)) { i = 1; fprintf_filtered (stream, "%d vtable entries", len - 1); } else { i = 0; } val_print_array_elements (type, valaddr, embedded_offset, address, stream, recurse, original_value, options, i); fprintf_filtered (stream, "}"); } break; } /* Array of unspecified length: treat like pointer to first elt. */ addr = address + embedded_offset; goto print_unpacked_pointer; case TYPE_CODE_PTR: if (options->format && options->format != 's') { val_print_scalar_formatted (type, valaddr, embedded_offset, original_value, options, 0, stream); break; } if (options->vtblprint && pascal_object_is_vtbl_ptr_type (type)) { /* Print the unmangled name if desired. */ /* Print vtable entry - we only get here if we ARE using -fvtable_thunks. (Otherwise, look under TYPE_CODE_STRUCT.) */ /* Extract the address, assume that it is unsigned. */ addr = extract_unsigned_integer (valaddr + embedded_offset, TYPE_LENGTH (type), byte_order); print_address_demangle (options, gdbarch, addr, stream, demangle); break; } check_typedef (TYPE_TARGET_TYPE (type)); addr = unpack_pointer (type, valaddr + embedded_offset); print_unpacked_pointer: elttype = check_typedef (TYPE_TARGET_TYPE (type)); if (TYPE_CODE (elttype) == TYPE_CODE_FUNC) { /* Try to print what function it points to. */ print_address_demangle (options, gdbarch, addr, stream, demangle); return; } if (options->addressprint && options->format != 's') { fputs_filtered (paddress (gdbarch, addr), stream); want_space = 1; } /* For a pointer to char or unsigned char, also print the string pointed to, unless pointer is null. */ if (((TYPE_LENGTH (elttype) == 1 && (TYPE_CODE (elttype) == TYPE_CODE_INT || TYPE_CODE (elttype) == TYPE_CODE_CHAR)) || ((TYPE_LENGTH (elttype) == 2 || TYPE_LENGTH (elttype) == 4) && TYPE_CODE (elttype) == TYPE_CODE_CHAR)) && (options->format == 0 || options->format == 's') && addr != 0) { if (want_space) fputs_filtered (" ", stream); /* No wide string yet. */ i = val_print_string (elttype, NULL, addr, -1, stream, options); } /* Also for pointers to pascal strings. */ /* Note: this is Free Pascal specific: as GDB does not recognize stabs pascal strings Pascal strings are mapped to records with lowercase names PM. */ if (is_pascal_string_type (elttype, &length_pos, &length_size, &string_pos, &char_type, NULL) && addr != 0) { ULONGEST string_length; gdb_byte *buffer; if (want_space) fputs_filtered (" ", stream); buffer = (gdb_byte *) xmalloc (length_size); read_memory (addr + length_pos, buffer, length_size); string_length = extract_unsigned_integer (buffer, length_size, byte_order); xfree (buffer); i = val_print_string (char_type, NULL, addr + string_pos, string_length, stream, options); } else if (pascal_object_is_vtbl_member (type)) { /* Print vtbl's nicely. */ CORE_ADDR vt_address = unpack_pointer (type, valaddr + embedded_offset); struct bound_minimal_symbol msymbol = lookup_minimal_symbol_by_pc (vt_address); /* If 'symbol_print' is set, we did the work above. */ if (!options->symbol_print && (msymbol.minsym != NULL) && (vt_address == BMSYMBOL_VALUE_ADDRESS (msymbol))) { if (want_space) fputs_filtered (" ", stream); fputs_filtered ("<", stream); fputs_filtered (MSYMBOL_PRINT_NAME (msymbol.minsym), stream); fputs_filtered (">", stream); want_space = 1; } if (vt_address && options->vtblprint) { struct value *vt_val; struct symbol *wsym = NULL; struct type *wtype; struct block *block = NULL; struct field_of_this_result is_this_fld; if (want_space) fputs_filtered (" ", stream); if (msymbol.minsym != NULL) wsym = lookup_symbol (MSYMBOL_LINKAGE_NAME (msymbol.minsym), block, VAR_DOMAIN, &is_this_fld).symbol; if (wsym) { wtype = SYMBOL_TYPE (wsym); } else { wtype = TYPE_TARGET_TYPE (type); } vt_val = value_at (wtype, vt_address); common_val_print (vt_val, stream, recurse + 1, options, current_language); if (options->prettyformat) { fprintf_filtered (stream, "\n"); print_spaces_filtered (2 + 2 * recurse, stream); } } } return; case TYPE_CODE_REF: case TYPE_CODE_ENUM: case TYPE_CODE_FLAGS: case TYPE_CODE_FUNC: case TYPE_CODE_RANGE: case TYPE_CODE_INT: case TYPE_CODE_FLT: case TYPE_CODE_VOID: case TYPE_CODE_ERROR: case TYPE_CODE_UNDEF: case TYPE_CODE_BOOL: case TYPE_CODE_CHAR: generic_val_print (type, valaddr, embedded_offset, address, stream, recurse, original_value, options, &p_decorations); break; case TYPE_CODE_UNION: if (recurse && !options->unionprint) { fprintf_filtered (stream, "{...}"); break; } /* Fall through. */ case TYPE_CODE_STRUCT: if (options->vtblprint && pascal_object_is_vtbl_ptr_type (type)) { /* Print the unmangled name if desired. */ /* Print vtable entry - we only get here if NOT using -fvtable_thunks. (Otherwise, look under TYPE_CODE_PTR.) */ /* Extract the address, assume that it is unsigned. */ print_address_demangle (options, gdbarch, extract_unsigned_integer (valaddr + embedded_offset + TYPE_FIELD_BITPOS (type, VTBL_FNADDR_OFFSET) / 8, TYPE_LENGTH (TYPE_FIELD_TYPE (type, VTBL_FNADDR_OFFSET)), byte_order), stream, demangle); } else { if (is_pascal_string_type (type, &length_pos, &length_size, &string_pos, &char_type, NULL)) { len = extract_unsigned_integer (valaddr + embedded_offset + length_pos, length_size, byte_order); LA_PRINT_STRING (stream, char_type, valaddr + embedded_offset + string_pos, len, NULL, 0, options); } else pascal_object_print_value_fields (type, valaddr, embedded_offset, address, stream, recurse, original_value, options, NULL, 0); } break; case TYPE_CODE_SET: elttype = TYPE_INDEX_TYPE (type); elttype = check_typedef (elttype); if (TYPE_STUB (elttype)) { fprintf_filtered (stream, "<incomplete type>"); gdb_flush (stream); break; } else { struct type *range = elttype; LONGEST low_bound, high_bound; int i; int need_comma = 0; fputs_filtered ("[", stream); i = get_discrete_bounds (range, &low_bound, &high_bound); if (low_bound == 0 && high_bound == -1 && TYPE_LENGTH (type) > 0) { /* If we know the size of the set type, we can figure out the maximum value. */ i = 0; high_bound = TYPE_LENGTH (type) * TARGET_CHAR_BIT - 1; TYPE_HIGH_BOUND (range) = high_bound; } maybe_bad_bstring: if (i < 0) { fputs_filtered ("<error value>", stream); goto done; } for (i = low_bound; i <= high_bound; i++) { int element = value_bit_index (type, valaddr + embedded_offset, i); if (element < 0) { i = element; goto maybe_bad_bstring; } if (element) { if (need_comma) fputs_filtered (", ", stream); print_type_scalar (range, i, stream); need_comma = 1; if (i + 1 <= high_bound && value_bit_index (type, valaddr + embedded_offset, ++i)) { int j = i; fputs_filtered ("..", stream); while (i + 1 <= high_bound && value_bit_index (type, valaddr + embedded_offset, ++i)) j = i; print_type_scalar (range, j, stream); } } } done: fputs_filtered ("]", stream); } break; default: error (_("Invalid pascal type code %d in symbol table."), TYPE_CODE (type)); } gdb_flush (stream); }
static void pascal_object_print_value (struct type *type, const gdb_byte *valaddr, CORE_ADDR address, struct ui_file *stream, int format, int recurse, enum val_prettyprint pretty, struct type **dont_print_vb) { struct type **last_dont_print = (struct type **) obstack_next_free (&dont_print_vb_obstack); struct obstack tmp_obstack = dont_print_vb_obstack; int i, n_baseclasses = TYPE_N_BASECLASSES (type); if (dont_print_vb == 0) { /* If we're at top level, carve out a completely fresh chunk of the obstack and use that until this particular invocation returns. */ /* Bump up the high-water mark. Now alpha is omega. */ obstack_finish (&dont_print_vb_obstack); } for (i = 0; i < n_baseclasses; i++) { int boffset; struct type *baseclass = check_typedef (TYPE_BASECLASS (type, i)); char *basename = type_name_no_tag (baseclass); const gdb_byte *base_valaddr; if (BASETYPE_VIA_VIRTUAL (type, i)) { struct type **first_dont_print = (struct type **) obstack_base (&dont_print_vb_obstack); int j = (struct type **) obstack_next_free (&dont_print_vb_obstack) - first_dont_print; while (--j >= 0) if (baseclass == first_dont_print[j]) goto flush_it; obstack_ptr_grow (&dont_print_vb_obstack, baseclass); } boffset = baseclass_offset (type, i, valaddr, address); if (pretty) { fprintf_filtered (stream, "\n"); print_spaces_filtered (2 * recurse, stream); } fputs_filtered ("<", stream); /* Not sure what the best notation is in the case where there is no baseclass name. */ fputs_filtered (basename ? basename : "", stream); fputs_filtered ("> = ", stream); /* The virtual base class pointer might have been clobbered by the user program. Make sure that it still points to a valid memory location. */ if (boffset != -1 && (boffset < 0 || boffset >= TYPE_LENGTH (type))) { /* FIXME (alloc): not safe is baseclass is really really big. */ gdb_byte *buf = alloca (TYPE_LENGTH (baseclass)); base_valaddr = buf; if (target_read_memory (address + boffset, buf, TYPE_LENGTH (baseclass)) != 0) boffset = -1; } else base_valaddr = valaddr + boffset; if (boffset == -1) fprintf_filtered (stream, "<invalid address>"); else pascal_object_print_value_fields (baseclass, base_valaddr, address + boffset, stream, format, recurse, pretty, (struct type **) obstack_base (&dont_print_vb_obstack), 0); fputs_filtered (", ", stream); flush_it: ; } if (dont_print_vb == 0) { /* Free the space used to deal with the printing of this type from top level. */ obstack_free (&dont_print_vb_obstack, last_dont_print); /* Reset watermark so that we can continue protecting ourselves from whatever we were protecting ourselves. */ dont_print_vb_obstack = tmp_obstack; } }
int pascal_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset, CORE_ADDR address, struct ui_file *stream, int format, int deref_ref, int recurse, enum val_prettyprint pretty) { unsigned int i = 0; /* Number of characters printed */ unsigned len; struct type *elttype; unsigned eltlen; int length_pos, length_size, string_pos; int char_size; LONGEST val; CORE_ADDR addr; CHECK_TYPEDEF (type); switch (TYPE_CODE (type)) { case TYPE_CODE_ARRAY: if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0) { elttype = check_typedef (TYPE_TARGET_TYPE (type)); eltlen = TYPE_LENGTH (elttype); len = TYPE_LENGTH (type) / eltlen; if (prettyprint_arrays) { print_spaces_filtered (2 + 2 * recurse, stream); } /* For an array of chars, print with string syntax. */ if (eltlen == 1 && ((TYPE_CODE (elttype) == TYPE_CODE_INT) || ((current_language->la_language == language_pascal) && (TYPE_CODE (elttype) == TYPE_CODE_CHAR))) && (format == 0 || format == 's')) { /* If requested, look for the first null char and only print elements up to it. */ if (stop_print_at_null) { unsigned int temp_len; /* Look for a NULL char. */ for (temp_len = 0; (valaddr + embedded_offset)[temp_len] && temp_len < len && temp_len < print_max; temp_len++); len = temp_len; } LA_PRINT_STRING (stream, valaddr + embedded_offset, len, 1, 0); i = len; } else { fprintf_filtered (stream, "{"); /* If this is a virtual function table, print the 0th entry specially, and the rest of the members normally. */ if (pascal_object_is_vtbl_ptr_type (elttype)) { i = 1; fprintf_filtered (stream, "%d vtable entries", len - 1); } else { i = 0; } val_print_array_elements (type, valaddr + embedded_offset, address, stream, format, deref_ref, recurse, pretty, i); fprintf_filtered (stream, "}"); } break; } /* Array of unspecified length: treat like pointer to first elt. */ addr = address; goto print_unpacked_pointer; case TYPE_CODE_PTR: if (format && format != 's') { print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream); break; } if (vtblprint && pascal_object_is_vtbl_ptr_type (type)) { /* Print the unmangled name if desired. */ /* Print vtable entry - we only get here if we ARE using -fvtable_thunks. (Otherwise, look under TYPE_CODE_STRUCT.) */ /* Extract the address, assume that it is unsigned. */ print_address_demangle (extract_unsigned_integer (valaddr + embedded_offset, TYPE_LENGTH (type)), stream, demangle); break; } elttype = check_typedef (TYPE_TARGET_TYPE (type)); { addr = unpack_pointer (type, valaddr + embedded_offset); print_unpacked_pointer: elttype = check_typedef (TYPE_TARGET_TYPE (type)); if (TYPE_CODE (elttype) == TYPE_CODE_FUNC) { /* Try to print what function it points to. */ print_address_demangle (addr, stream, demangle); /* Return value is irrelevant except for string pointers. */ return (0); } if (addressprint && format != 's') { fputs_filtered (paddress (addr), stream); } /* For a pointer to char or unsigned char, also print the string pointed to, unless pointer is null. */ if (TYPE_LENGTH (elttype) == 1 && (TYPE_CODE (elttype) == TYPE_CODE_INT || TYPE_CODE(elttype) == TYPE_CODE_CHAR) && (format == 0 || format == 's') && addr != 0) { /* no wide string yet */ i = val_print_string (addr, -1, 1, stream); } /* also for pointers to pascal strings */ /* Note: this is Free Pascal specific: as GDB does not recognize stabs pascal strings Pascal strings are mapped to records with lowercase names PM */ if (is_pascal_string_type (elttype, &length_pos, &length_size, &string_pos, &char_size, NULL) && addr != 0) { ULONGEST string_length; void *buffer; buffer = xmalloc (length_size); read_memory (addr + length_pos, buffer, length_size); string_length = extract_unsigned_integer (buffer, length_size); xfree (buffer); i = val_print_string (addr + string_pos, string_length, char_size, stream); } else if (pascal_object_is_vtbl_member (type)) { /* print vtbl's nicely */ CORE_ADDR vt_address = unpack_pointer (type, valaddr + embedded_offset); struct minimal_symbol *msymbol = lookup_minimal_symbol_by_pc (vt_address); if ((msymbol != NULL) && (vt_address == SYMBOL_VALUE_ADDRESS (msymbol))) { fputs_filtered (" <", stream); fputs_filtered (SYMBOL_PRINT_NAME (msymbol), stream); fputs_filtered (">", stream); } if (vt_address && vtblprint) { struct value *vt_val; struct symbol *wsym = (struct symbol *) NULL; struct type *wtype; struct block *block = (struct block *) NULL; int is_this_fld; if (msymbol != NULL) wsym = lookup_symbol (SYMBOL_LINKAGE_NAME (msymbol), block, VAR_DOMAIN, &is_this_fld, NULL); if (wsym) { wtype = SYMBOL_TYPE (wsym); } else { wtype = TYPE_TARGET_TYPE (type); } vt_val = value_at (wtype, vt_address); common_val_print (vt_val, stream, format, deref_ref, recurse + 1, pretty); if (pretty) { fprintf_filtered (stream, "\n"); print_spaces_filtered (2 + 2 * recurse, stream); } } } /* Return number of characters printed, including the terminating '\0' if we reached the end. val_print_string takes care including the terminating '\0' if necessary. */ return i; } break; case TYPE_CODE_REF: elttype = check_typedef (TYPE_TARGET_TYPE (type)); if (addressprint) { fprintf_filtered (stream, "@"); /* Extract the address, assume that it is unsigned. */ fputs_filtered (paddress ( extract_unsigned_integer (valaddr + embedded_offset, gdbarch_ptr_bit (current_gdbarch) / HOST_CHAR_BIT)), stream); if (deref_ref) fputs_filtered (": ", stream); } /* De-reference the reference. */ if (deref_ref) { if (TYPE_CODE (elttype) != TYPE_CODE_UNDEF) { struct value *deref_val = value_at (TYPE_TARGET_TYPE (type), unpack_pointer (lookup_pointer_type (builtin_type_void), valaddr + embedded_offset)); common_val_print (deref_val, stream, format, deref_ref, recurse + 1, pretty); } else fputs_filtered ("???", stream); } break; case TYPE_CODE_UNION: if (recurse && !unionprint) { fprintf_filtered (stream, "{...}"); break; } /* Fall through. */ case TYPE_CODE_STRUCT: if (vtblprint && pascal_object_is_vtbl_ptr_type (type)) { /* Print the unmangled name if desired. */ /* Print vtable entry - we only get here if NOT using -fvtable_thunks. (Otherwise, look under TYPE_CODE_PTR.) */ /* Extract the address, assume that it is unsigned. */ print_address_demangle (extract_unsigned_integer (valaddr + embedded_offset + TYPE_FIELD_BITPOS (type, VTBL_FNADDR_OFFSET) / 8, TYPE_LENGTH (TYPE_FIELD_TYPE (type, VTBL_FNADDR_OFFSET))), stream, demangle); } else { if (is_pascal_string_type (type, &length_pos, &length_size, &string_pos, &char_size, NULL)) { len = extract_unsigned_integer (valaddr + embedded_offset + length_pos, length_size); LA_PRINT_STRING (stream, valaddr + embedded_offset + string_pos, len, char_size, 0); } else pascal_object_print_value_fields (type, valaddr + embedded_offset, address, stream, format, recurse, pretty, NULL, 0); } break; case TYPE_CODE_ENUM: if (format) { print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream); break; } len = TYPE_NFIELDS (type); val = unpack_long (type, valaddr + embedded_offset); for (i = 0; i < len; i++) { QUIT; if (val == TYPE_FIELD_BITPOS (type, i)) { break; } } if (i < len) { fputs_filtered (TYPE_FIELD_NAME (type, i), stream); } else { print_longest (stream, 'd', 0, val); } break; case TYPE_CODE_FLAGS: if (format) print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream); else val_print_type_code_flags (type, valaddr + embedded_offset, stream); break; case TYPE_CODE_FUNC: if (format) { print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream); break; } /* FIXME, we should consider, at least for ANSI C language, eliminating the distinction made between FUNCs and POINTERs to FUNCs. */ fprintf_filtered (stream, "{"); type_print (type, "", stream, -1); fprintf_filtered (stream, "} "); /* Try to print what function it points to, and its address. */ print_address_demangle (address, stream, demangle); break; case TYPE_CODE_BOOL: format = format ? format : output_format; if (format) print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream); else { val = unpack_long (type, valaddr + embedded_offset); if (val == 0) fputs_filtered ("false", stream); else if (val == 1) fputs_filtered ("true", stream); else { fputs_filtered ("true (", stream); fprintf_filtered (stream, "%ld)", (long int) val); } } break; case TYPE_CODE_RANGE: /* FIXME: create_range_type does not set the unsigned bit in a range type (I think it probably should copy it from the target type), so we won't print values which are too large to fit in a signed integer correctly. */ /* FIXME: Doesn't handle ranges of enums correctly. (Can't just print with the target type, though, because the size of our type and the target type might differ). */ /* FALLTHROUGH */ case TYPE_CODE_INT: format = format ? format : output_format; if (format) { print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream); } else { val_print_type_code_int (type, valaddr + embedded_offset, stream); } break; case TYPE_CODE_CHAR: format = format ? format : output_format; if (format) { print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream); } else { val = unpack_long (type, valaddr + embedded_offset); if (TYPE_UNSIGNED (type)) fprintf_filtered (stream, "%u", (unsigned int) val); else fprintf_filtered (stream, "%d", (int) val); fputs_filtered (" ", stream); LA_PRINT_CHAR ((unsigned char) val, stream); } break; case TYPE_CODE_FLT: if (format) { print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream); } else { print_floating (valaddr + embedded_offset, type, stream); } break; case TYPE_CODE_BITSTRING: case TYPE_CODE_SET: elttype = TYPE_INDEX_TYPE (type); CHECK_TYPEDEF (elttype); if (TYPE_STUB (elttype)) { fprintf_filtered (stream, "<incomplete type>"); gdb_flush (stream); break; } else { struct type *range = elttype; LONGEST low_bound, high_bound; int i; int is_bitstring = TYPE_CODE (type) == TYPE_CODE_BITSTRING; int need_comma = 0; if (is_bitstring) fputs_filtered ("B'", stream); else fputs_filtered ("[", stream); i = get_discrete_bounds (range, &low_bound, &high_bound); maybe_bad_bstring: if (i < 0) { fputs_filtered ("<error value>", stream); goto done; } for (i = low_bound; i <= high_bound; i++) { int element = value_bit_index (type, valaddr + embedded_offset, i); if (element < 0) { i = element; goto maybe_bad_bstring; } if (is_bitstring) fprintf_filtered (stream, "%d", element); else if (element) { if (need_comma) fputs_filtered (", ", stream); print_type_scalar (range, i, stream); need_comma = 1; if (i + 1 <= high_bound && value_bit_index (type, valaddr + embedded_offset, ++i)) { int j = i; fputs_filtered ("..", stream); while (i + 1 <= high_bound && value_bit_index (type, valaddr + embedded_offset, ++i)) j = i; print_type_scalar (range, j, stream); } } } done: if (is_bitstring) fputs_filtered ("'", stream); else fputs_filtered ("]", stream); } break; case TYPE_CODE_VOID: fprintf_filtered (stream, "void"); break; case TYPE_CODE_ERROR: fprintf_filtered (stream, "<error type>"); break; case TYPE_CODE_UNDEF: /* This happens (without TYPE_FLAG_STUB set) on systems which don't use dbx xrefs (NO_DBX_XREFS in gcc) if a file has a "struct foo *bar" and no complete type for struct foo in that file. */ fprintf_filtered (stream, "<incomplete type>"); break; default: error (_("Invalid pascal type code %d in symbol table."), TYPE_CODE (type)); } gdb_flush (stream); return (0); }