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Note: I needed to split this patch in two, otherwise it's too big for the mailing list. This patch adds explicit casts to situations where a void pointer is assigned to a pointer to the "real" type. Building in C++ mode requires those assignments to use an explicit cast. This includes, for example: - callback arguments (cleanups, comparison functions, ...) - data attached to some object (objfile, program space, etc) in the form of a void pointer - "user data" passed to some function This patch comes from the commit "(mostly) auto-generated patch to insert casts needed for C++", taken from Pedro's C++ branch. Only files built on x86 with --enable-targets=all are modified, so the native files for other arches will need to be dealt with separately. I built-tested this with --enable-targets=all and reg-tested. To my surprise, a test case (selftest.exp) had to be adjusted. Here's the ChangeLog entry. Again, this was relatively quick to make despite the length, thanks to David Malcom's script, although I don't believe it's very useful information in that particular case... gdb/ChangeLog: * aarch64-tdep.c (aarch64_make_prologue_cache): Add cast(s). (aarch64_make_stub_cache): Likewise. (value_of_aarch64_user_reg): Likewise. * ada-lang.c (ada_inferior_data_cleanup): Likewise. (get_ada_inferior_data): Likewise. (get_ada_pspace_data): Likewise. (ada_pspace_data_cleanup): Likewise. (ada_complete_symbol_matcher): Likewise. (ada_exc_search_name_matches): Likewise. * ada-tasks.c (get_ada_tasks_pspace_data): Likewise. (get_ada_tasks_inferior_data): Likewise. * addrmap.c (addrmap_mutable_foreach_worker): Likewise. (splay_obstack_alloc): Likewise. (splay_obstack_free): Likewise. * alpha-linux-tdep.c (alpha_linux_supply_gregset): Likewise. (alpha_linux_collect_gregset): Likewise. (alpha_linux_supply_fpregset): Likewise. (alpha_linux_collect_fpregset): Likewise. * alpha-mdebug-tdep.c (alpha_mdebug_frame_unwind_cache): Likewise. * alpha-tdep.c (alpha_lds): Likewise. (alpha_sts): Likewise. (alpha_sigtramp_frame_unwind_cache): Likewise. (alpha_heuristic_frame_unwind_cache): Likewise. (alpha_supply_int_regs): Likewise. (alpha_fill_int_regs): Likewise. (alpha_supply_fp_regs): Likewise. (alpha_fill_fp_regs): Likewise. * alphanbsd-tdep.c (alphanbsd_supply_fpregset): Likewise. (alphanbsd_aout_supply_gregset): Likewise. (alphanbsd_supply_gregset): Likewise. * amd64-linux-tdep.c (amd64_linux_init_abi): Likewise. (amd64_x32_linux_init_abi): Likewise. * amd64-nat.c (amd64_supply_native_gregset): Likewise. (amd64_collect_native_gregset): Likewise. * amd64-tdep.c (amd64_frame_cache): Likewise. (amd64_sigtramp_frame_cache): Likewise. (amd64_epilogue_frame_cache): Likewise. (amd64_supply_fxsave): Likewise. (amd64_supply_xsave): Likewise. (amd64_collect_fxsave): Likewise. (amd64_collect_xsave): Likewise. * amd64-windows-tdep.c (amd64_windows_frame_cache): Likewise. * amd64obsd-tdep.c (amd64obsd_trapframe_cache): Likewise. * arm-linux-tdep.c (arm_linux_supply_gregset): Likewise. (arm_linux_collect_gregset): Likewise. (arm_linux_supply_nwfpe): Likewise. (arm_linux_collect_nwfpe): Likewise. (arm_linux_supply_vfp): Likewise. (arm_linux_collect_vfp): Likewise. * arm-tdep.c (arm_find_mapping_symbol): Likewise. (arm_prologue_unwind_stop_reason): Likewise. (arm_prologue_this_id): Likewise. (arm_prologue_prev_register): Likewise. (arm_exidx_data_free): Likewise. (arm_find_exidx_entry): Likewise. (arm_stub_this_id): Likewise. (arm_m_exception_this_id): Likewise. (arm_m_exception_prev_register): Likewise. (arm_normal_frame_base): Likewise. (gdb_print_insn_arm): Likewise. (arm_objfile_data_free): Likewise. (arm_record_special_symbol): Likewise. (value_of_arm_user_reg): Likewise. * armbsd-tdep.c (armbsd_supply_fpregset): Likewise. (armbsd_supply_gregset): Likewise. * auto-load.c (auto_load_pspace_data_cleanup): Likewise. (get_auto_load_pspace_data): Likewise. (hash_loaded_script_entry): Likewise. (eq_loaded_script_entry): Likewise. (clear_section_scripts): Likewise. (collect_matching_scripts): Likewise. * auxv.c (auxv_inferior_data_cleanup): Likewise. (get_auxv_inferior_data): Likewise. * avr-tdep.c (avr_frame_unwind_cache): Likewise. * ax-general.c (do_free_agent_expr_cleanup): Likewise. * bfd-target.c (target_bfd_xfer_partial): Likewise. (target_bfd_xclose): Likewise. (target_bfd_get_section_table): Likewise. * bfin-tdep.c (bfin_frame_cache): Likewise. * block.c (find_block_in_blockvector): Likewise. (call_site_for_pc): Likewise. (block_find_non_opaque_type_preferred): Likewise. * break-catch-sig.c (signal_catchpoint_insert_location): Likewise. (signal_catchpoint_remove_location): Likewise. (signal_catchpoint_breakpoint_hit): Likewise. (signal_catchpoint_print_one): Likewise. (signal_catchpoint_print_mention): Likewise. (signal_catchpoint_print_recreate): Likewise. * break-catch-syscall.c (get_catch_syscall_inferior_data): Likewise. * breakpoint.c (do_cleanup_counted_command_line): Likewise. (bp_location_compare_addrs): Likewise. (get_first_locp_gte_addr): Likewise. (check_tracepoint_command): Likewise. (do_map_commands_command): Likewise. (get_breakpoint_objfile_data): Likewise. (free_breakpoint_probes): Likewise. (do_captured_breakpoint_query): Likewise. (compare_breakpoints): Likewise. (bp_location_compare): Likewise. (bpstat_remove_breakpoint_callback): Likewise. (do_delete_breakpoint_cleanup): Likewise. * bsd-uthread.c (bsd_uthread_set_supply_uthread): Likewise. (bsd_uthread_set_collect_uthread): Likewise. (bsd_uthread_activate): Likewise. (bsd_uthread_fetch_registers): Likewise. (bsd_uthread_store_registers): Likewise. * btrace.c (check_xml_btrace_version): Likewise. (parse_xml_btrace_block): Likewise. (parse_xml_btrace_pt_config_cpu): Likewise. (parse_xml_btrace_pt_raw): Likewise. (parse_xml_btrace_pt): Likewise. (parse_xml_btrace_conf_bts): Likewise. (parse_xml_btrace_conf_pt): Likewise. (do_btrace_data_cleanup): Likewise. * c-typeprint.c (find_typedef_for_canonicalize): Likewise. * charset.c (cleanup_iconv): Likewise. (do_cleanup_iterator): Likewise. * cli-out.c (cli_uiout_dtor): Likewise. (cli_table_begin): Likewise. (cli_table_body): Likewise. (cli_table_end): Likewise. (cli_table_header): Likewise. (cli_begin): Likewise. (cli_end): Likewise. (cli_field_int): Likewise. (cli_field_skip): Likewise. (cli_field_string): Likewise. (cli_field_fmt): Likewise. (cli_spaces): Likewise. (cli_text): Likewise. (cli_message): Likewise. (cli_wrap_hint): Likewise. (cli_flush): Likewise. (cli_redirect): Likewise. (out_field_fmt): Likewise. (field_separator): Likewise. (cli_out_set_stream): Likewise. * cli/cli-cmds.c (compare_symtabs): Likewise. * cli/cli-dump.c (call_dump_func): Likewise. (restore_section_callback): Likewise. * cli/cli-script.c (clear_hook_in_cleanup): Likewise. (do_restore_user_call_depth): Likewise. (do_free_command_lines_cleanup): Likewise. * coff-pe-read.c (get_section_vmas): Likewise. (pe_as16): Likewise. (pe_as32): Likewise. * coffread.c (coff_symfile_read): Likewise. * common/agent.c (agent_look_up_symbols): Likewise. * common/filestuff.c (do_close_cleanup): Likewise. * common/format.c (free_format_pieces_cleanup): Likewise. * common/vec.c (vec_o_reserve): Likewise. * compile/compile-c-support.c (print_one_macro): Likewise. * compile/compile-c-symbols.c (hash_symbol_error): Likewise. (eq_symbol_error): Likewise. (del_symbol_error): Likewise. (error_symbol_once): Likewise. (gcc_convert_symbol): Likewise. (gcc_symbol_address): Likewise. (hash_symname): Likewise. (eq_symname): Likewise. * compile/compile-c-types.c (hash_type_map_instance): Likewise. (eq_type_map_instance): Likewise. (insert_type): Likewise. (convert_type): Likewise. * compile/compile-object-load.c (munmap_listp_free_cleanup): Likewise. (setup_sections): Likewise. (link_hash_table_free): Likewise. (copy_sections): Likewise. * compile/compile-object-run.c (do_module_cleanup): Likewise. * compile/compile.c (compile_print_value): Likewise. (do_rmdir): Likewise. (cleanup_compile_instance): Likewise. (cleanup_unlink_file): Likewise. * completer.c (free_completion_tracker): Likewise. * corelow.c (add_to_spuid_list): Likewise. * cp-namespace.c (reset_directive_searched): Likewise. * cp-support.c (reset_directive_searched): Likewise. * cris-tdep.c (cris_sigtramp_frame_unwind_cache): Likewise. (cris_frame_unwind_cache): Likewise. * d-lang.c (builtin_d_type): Likewise. * d-namespace.c (reset_directive_searched): Likewise. * dbxread.c (dbx_free_symfile_info): Likewise. (do_free_bincl_list_cleanup): Likewise. * disasm.c (hash_dis_line_entry): Likewise. (eq_dis_line_entry): Likewise. (dis_asm_print_address): Likewise. (fprintf_disasm): Likewise. (do_ui_file_delete): Likewise. * doublest.c (convert_floatformat_to_doublest): Likewise. * dummy-frame.c (pop_dummy_frame_bpt): Likewise. (dummy_frame_prev_register): Likewise. (dummy_frame_this_id): Likewise. * dwarf2-frame-tailcall.c (cache_hash): Likewise. (cache_eq): Likewise. (cache_find): Likewise. (tailcall_frame_this_id): Likewise. (dwarf2_tailcall_prev_register_first): Likewise. (tailcall_frame_prev_register): Likewise. (tailcall_frame_dealloc_cache): Likewise. (tailcall_frame_prev_arch): Likewise. * dwarf2-frame.c (dwarf2_frame_state_free): Likewise. (dwarf2_frame_set_init_reg): Likewise. (dwarf2_frame_init_reg): Likewise. (dwarf2_frame_set_signal_frame_p): Likewise. (dwarf2_frame_signal_frame_p): Likewise. (dwarf2_frame_set_adjust_regnum): Likewise. (dwarf2_frame_adjust_regnum): Likewise. (clear_pointer_cleanup): Likewise. (dwarf2_frame_cache): Likewise. (find_cie): Likewise. (dwarf2_frame_find_fde): Likewise. * dwarf2expr.c (dwarf_expr_address_type): Likewise. (free_dwarf_expr_context_cleanup): Likewise. * dwarf2loc.c (locexpr_find_frame_base_location): Likewise. (locexpr_get_frame_base): Likewise. (loclist_find_frame_base_location): Likewise. (loclist_get_frame_base): Likewise. (dwarf_expr_dwarf_call): Likewise. (dwarf_expr_get_base_type): Likewise. (dwarf_expr_push_dwarf_reg_entry_value): Likewise. (dwarf_expr_get_obj_addr): Likewise. (entry_data_value_coerce_ref): Likewise. (entry_data_value_copy_closure): Likewise. (entry_data_value_free_closure): Likewise. (get_frame_address_in_block_wrapper): Likewise. (dwarf2_evaluate_property): Likewise. (dwarf2_compile_property_to_c): Likewise. (needs_frame_read_addr_from_reg): Likewise. (needs_frame_get_reg_value): Likewise. (needs_frame_frame_base): Likewise. (needs_frame_frame_cfa): Likewise. (needs_frame_tls_address): Likewise. (needs_frame_dwarf_call): Likewise. (needs_dwarf_reg_entry_value): Likewise. (get_ax_pc): Likewise. (locexpr_read_variable): Likewise. (locexpr_read_variable_at_entry): Likewise. (locexpr_read_needs_frame): Likewise. (locexpr_describe_location): Likewise. (locexpr_tracepoint_var_ref): Likewise. (locexpr_generate_c_location): Likewise. (loclist_read_variable): Likewise. (loclist_read_variable_at_entry): Likewise. (loclist_describe_location): Likewise. (loclist_tracepoint_var_ref): Likewise. (loclist_generate_c_location): Likewise. * dwarf2read.c (line_header_hash_voidp): Likewise. (line_header_eq_voidp): Likewise. (dwarf2_has_info): Likewise. (dwarf2_get_section_info): Likewise. (locate_dwz_sections): Likewise. (hash_file_name_entry): Likewise. (eq_file_name_entry): Likewise. (delete_file_name_entry): Likewise. (dw2_setup): Likewise. (dw2_get_file_names_reader): Likewise. (dw2_find_pc_sect_compunit_symtab): Likewise. (hash_signatured_type): Likewise. (eq_signatured_type): Likewise. (add_signatured_type_cu_to_table): Likewise. (create_debug_types_hash_table): Likewise. (lookup_dwo_signatured_type): Likewise. (lookup_dwp_signatured_type): Likewise. (lookup_signatured_type): Likewise. (hash_type_unit_group): Likewise. (eq_type_unit_group): Likewise. (get_type_unit_group): Likewise. (process_psymtab_comp_unit_reader): Likewise. (sort_tu_by_abbrev_offset): Likewise. (process_skeletonless_type_unit): Likewise. (psymtabs_addrmap_cleanup): Likewise. (dwarf2_read_symtab): Likewise. (psymtab_to_symtab_1): Likewise. (die_hash): Likewise. (die_eq): Likewise. (load_full_comp_unit_reader): Likewise. (reset_die_in_process): Likewise. (free_cu_line_header): Likewise. (handle_DW_AT_stmt_list): Likewise. (hash_dwo_file): Likewise. (eq_dwo_file): Likewise. (hash_dwo_unit): Likewise. (eq_dwo_unit): Likewise. (create_dwo_cu_reader): Likewise. (create_dwo_unit_in_dwp_v1): Likewise. (create_dwo_unit_in_dwp_v2): Likewise. (lookup_dwo_unit_in_dwp): Likewise. (dwarf2_locate_dwo_sections): Likewise. (dwarf2_locate_common_dwp_sections): Likewise. (dwarf2_locate_v2_dwp_sections): Likewise. (hash_dwp_loaded_cutus): Likewise. (eq_dwp_loaded_cutus): Likewise. (lookup_dwo_cutu): Likewise. (abbrev_table_free_cleanup): Likewise. (dwarf2_free_abbrev_table): Likewise. (find_partial_die_in_comp_unit): Likewise. (free_line_header_voidp): Likewise. (follow_die_offset): Likewise. (follow_die_sig_1): Likewise. (free_heap_comp_unit): Likewise. (free_stack_comp_unit): Likewise. (dwarf2_free_objfile): Likewise. (per_cu_offset_and_type_hash): Likewise. (per_cu_offset_and_type_eq): Likewise. (get_die_type_at_offset): Likewise. (partial_die_hash): Likewise. (partial_die_eq): Likewise. (dwarf2_per_objfile_free): Likewise. (hash_strtab_entry): Likewise. (eq_strtab_entry): Likewise. (add_string): Likewise. (hash_symtab_entry): Likewise. (eq_symtab_entry): Likewise. (delete_symtab_entry): Likewise. (cleanup_mapped_symtab): Likewise. (add_indices_to_cpool): Likewise. (hash_psymtab_cu_index): Likewise. (eq_psymtab_cu_index): Likewise. (add_address_entry_worker): Likewise. (unlink_if_set): Likewise. (write_one_signatured_type): Likewise. (save_gdb_index_command): Likewise. * elfread.c (elf_symtab_read): Likewise. (elf_gnu_ifunc_cache_hash): Likewise. (elf_gnu_ifunc_cache_eq): Likewise. (elf_gnu_ifunc_record_cache): Likewise. (elf_gnu_ifunc_resolve_by_cache): Likewise. (elf_get_probes): Likewise. (probe_key_free): Likewise. * f-lang.c (builtin_f_type): Likewise. * frame-base.c (frame_base_append_sniffer): Likewise. (frame_base_set_default): Likewise. (frame_base_find_by_frame): Likewise. * frame-unwind.c (frame_unwind_prepend_unwinder): Likewise. (frame_unwind_append_unwinder): Likewise. (frame_unwind_find_by_frame): Likewise. * frame.c (frame_addr_hash): Likewise. (frame_addr_hash_eq): Likewise. (frame_stash_find): Likewise. (do_frame_register_read): Likewise. (unwind_to_current_frame): Likewise. (frame_cleanup_after_sniffer): Likewise. * frv-linux-tdep.c (frv_linux_sigtramp_frame_cache): Likewise. * frv-tdep.c (frv_frame_unwind_cache): Likewise. * ft32-tdep.c (ft32_frame_cache): Likewise. * gcore.c (do_bfd_delete_cleanup): Likewise. (gcore_create_callback): Likewise. * gdb_bfd.c (hash_bfd): Likewise. (eq_bfd): Likewise. (gdb_bfd_open): Likewise. (free_one_bfd_section): Likewise. (gdb_bfd_ref): Likewise. (gdb_bfd_unref): Likewise. (get_section_descriptor): Likewise. (gdb_bfd_map_section): Likewise. (gdb_bfd_crc): Likewise. (gdb_bfd_mark_parent): Likewise. (gdb_bfd_record_inclusion): Likewise. (gdb_bfd_requires_relocations): Likewise. (print_one_bfd): Likewise. * gdbtypes.c (type_pair_hash): Likewise. (type_pair_eq): Likewise. (builtin_type): Likewise. (objfile_type): Likewise. * gnu-v3-abi.c (vtable_ptrdiff_type): Likewise. (vtable_address_point_offset): Likewise. (gnuv3_get_vtable): Likewise. (hash_value_and_voffset): Likewise. (eq_value_and_voffset): Likewise. (compare_value_and_voffset): Likewise. (compute_vtable_size): Likewise. (gnuv3_get_typeid_type): Likewise. * go-lang.c (builtin_go_type): Likewise. * guile/scm-block.c (bkscm_hash_block_smob): Likewise. (bkscm_eq_block_smob): Likewise. (bkscm_objfile_block_map): Likewise. (bkscm_del_objfile_blocks): Likewise. * guile/scm-breakpoint.c (bpscm_build_bp_list): Likewise. * guile/scm-disasm.c (gdbscm_disasm_read_memory_worker): Likewise. (gdbscm_disasm_print_address): Likewise. * guile/scm-frame.c (frscm_hash_frame_smob): Likewise. (frscm_eq_frame_smob): Likewise. (frscm_inferior_frame_map): Likewise. (frscm_del_inferior_frames): Likewise. * guile/scm-gsmob.c (gdbscm_add_objfile_ref): Likewise. * guile/scm-objfile.c (ofscm_handle_objfile_deleted): Likewise. (ofscm_objfile_smob_from_objfile): Likewise. * guile/scm-ports.c (ioscm_write): Likewise. (ioscm_file_port_delete): Likewise. (ioscm_file_port_rewind): Likewise. (ioscm_file_port_put): Likewise. (ioscm_file_port_write): Likewise. * guile/scm-progspace.c (psscm_handle_pspace_deleted): Likewise. (psscm_pspace_smob_from_pspace): Likewise. * guile/scm-safe-call.c (scscm_recording_pre_unwind_handler): Likewise. (scscm_recording_unwind_handler): Likewise. (gdbscm_with_catch): Likewise. (scscm_call_0_body): Likewise. (scscm_call_1_body): Likewise. (scscm_call_2_body): Likewise. (scscm_call_3_body): Likewise. (scscm_call_4_body): Likewise. (scscm_apply_1_body): Likewise. (scscm_eval_scheme_string): Likewise. (gdbscm_safe_eval_string): Likewise. (scscm_source_scheme_script): Likewise. (gdbscm_safe_source_script): Likewise. * guile/scm-string.c (gdbscm_call_scm_to_stringn): Likewise. (gdbscm_call_scm_from_stringn): Likewise. * guile/scm-symbol.c (syscm_hash_symbol_smob): Likewise. (syscm_eq_symbol_smob): Likewise. (syscm_get_symbol_map): Likewise. (syscm_del_objfile_symbols): Likewise. * guile/scm-symtab.c (stscm_hash_symtab_smob): Likewise. (stscm_eq_symtab_smob): Likewise. (stscm_objfile_symtab_map): Likewise. (stscm_del_objfile_symtabs): Likewise. * guile/scm-type.c (tyscm_hash_type_smob): Likewise. (tyscm_eq_type_smob): Likewise. (tyscm_type_map): Likewise. (tyscm_copy_type_recursive): Likewise. (save_objfile_types): Likewise. * guile/scm-utils.c (extract_arg): Likewise. * h8300-tdep.c (h8300_frame_cache): Likewise. * hppa-linux-tdep.c (hppa_linux_sigtramp_frame_unwind_cache): Likewise. * hppa-tdep.c (compare_unwind_entries): Likewise. (find_unwind_entry): Likewise. (hppa_frame_cache): Likewise. (hppa_stub_frame_unwind_cache): Likewise. * hppanbsd-tdep.c (hppanbsd_supply_gregset): Likewise. * hppaobsd-tdep.c (hppaobsd_supply_gregset): Likewise. (hppaobsd_supply_fpregset): Likewise. * i386-cygwin-tdep.c (core_process_module_section): Likewise. * i386-linux-tdep.c (i386_linux_init_abi): Likewise. * i386-tdep.c (i386_frame_cache): Likewise. (i386_epilogue_frame_cache): Likewise. (i386_sigtramp_frame_cache): Likewise. (i386_supply_gregset): Likewise. (i386_collect_gregset): Likewise. (i386_gdbarch_init): Likewise. * i386obsd-tdep.c (i386obsd_aout_supply_regset): Likewise. (i386obsd_trapframe_cache): Likewise. * i387-tdep.c (i387_supply_fsave): Likewise. (i387_collect_fsave): Likewise. (i387_supply_fxsave): Likewise. (i387_collect_fxsave): Likewise. (i387_supply_xsave): Likewise. (i387_collect_xsave): Likewise. * ia64-tdep.c (ia64_frame_cache): Likewise. (ia64_sigtramp_frame_cache): Likewise. * infcmd.c (attach_command_continuation): Likewise. (attach_command_continuation_free_args): Likewise. * inferior.c (restore_inferior): Likewise. (delete_thread_of_inferior): Likewise. * inflow.c (inflow_inferior_data_cleanup): Likewise. (get_inflow_inferior_data): Likewise. (inflow_inferior_exit): Likewise. * infrun.c (displaced_step_clear_cleanup): Likewise. (restore_current_uiout_cleanup): Likewise. (release_stop_context_cleanup): Likewise. (do_restore_infcall_suspend_state_cleanup): Likewise. (do_restore_infcall_control_state_cleanup): Likewise. (restore_inferior_ptid): Likewise. * inline-frame.c (block_starting_point_at): Likewise. * iq2000-tdep.c (iq2000_frame_cache): Likewise. * jit.c (get_jit_objfile_data): Likewise. (get_jit_program_space_data): Likewise. (jit_object_close_impl): Likewise. (jit_find_objf_with_entry_addr): Likewise. (jit_breakpoint_deleted): Likewise. (jit_unwind_reg_set_impl): Likewise. (jit_unwind_reg_get_impl): Likewise. (jit_dealloc_cache): Likewise. (jit_frame_sniffer): Likewise. (jit_frame_prev_register): Likewise. (jit_prepend_unwinder): Likewise. (jit_inferior_exit_hook): Likewise. (free_objfile_data): Likewise. * jv-lang.c (jv_per_objfile_free): Likewise. (get_dynamics_objfile): Likewise. (get_java_class_symtab): Likewise. (builtin_java_type): Likewise. * language.c (language_string_char_type): Likewise. (language_bool_type): Likewise. (language_lookup_primitive_type): Likewise. (language_lookup_primitive_type_as_symbol): Likewise. * linespec.c (hash_address_entry): Likewise. (eq_address_entry): Likewise. (iterate_inline_only): Likewise. (iterate_name_matcher): Likewise. (decode_line_2_compare_items): Likewise. (collect_one_symbol): Likewise. (compare_symbols): Likewise. (compare_msymbols): Likewise. (add_symtabs_to_list): Likewise. (collect_symbols): Likewise. (compare_msyms): Likewise. (add_minsym): Likewise. (cleanup_linespec_result): Likewise. * linux-fork.c (inferior_call_waitpid_cleanup): Likewise. * linux-nat.c (delete_lwp_cleanup): Likewise. (count_events_callback): Likewise. (select_event_lwp_callback): Likewise. (resume_stopped_resumed_lwps): Likewise. * linux-tdep.c (get_linux_gdbarch_data): Likewise. (invalidate_linux_cache_inf): Likewise. (get_linux_inferior_data): Likewise. (linux_find_memory_regions_thunk): Likewise. (linux_make_mappings_callback): Likewise. (linux_corefile_thread_callback): Likewise. (find_mapping_size): Likewise. * linux-thread-db.c (find_new_threads_callback): Likewise. * lm32-tdep.c (lm32_frame_cache): Likewise. * m2-lang.c (builtin_m2_type): Likewise. * m32c-tdep.c (m32c_analyze_frame_prologue): Likewise. * m32r-linux-tdep.c (m32r_linux_sigtramp_frame_cache): Likewise. (m32r_linux_supply_gregset): Likewise. (m32r_linux_collect_gregset): Likewise. * m32r-tdep.c (m32r_frame_unwind_cache): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache): Likewise. * m68k-tdep.c (m68k_frame_cache): Likewise. * m68kbsd-tdep.c (m68kbsd_supply_fpregset): Likewise. (m68kbsd_supply_gregset): Likewise. * m68klinux-tdep.c (m68k_linux_sigtramp_frame_cache): Likewise. * m88k-tdep.c (m88k_frame_cache): Likewise. (m88k_supply_gregset): Likewise. gdb/gdbserver/ChangeLog: * dll.c (match_dll): Add cast(s). (unloaded_dll): Likewise. * linux-low.c (second_thread_of_pid_p): Likewise. (delete_lwp_callback): Likewise. (count_events_callback): Likewise. (select_event_lwp_callback): Likewise. (linux_set_resume_request): Likewise. * server.c (accumulate_file_name_length): Likewise. (emit_dll_description): Likewise. (handle_qxfer_threads_worker): Likewise. (visit_actioned_threads): Likewise. * thread-db.c (any_thread_of): Likewise. * tracepoint.c (same_process_p): Likewise. (match_blocktype): Likewise. (build_traceframe_info_xml): Likewise. gdb/testsuite/ChangeLog: * gdb.gdb/selftest.exp (do_steps_and_nexts): Adjust expected source line.
1447 lines
41 KiB
C
1447 lines
41 KiB
C
/* Support for printing C and C++ types for GDB, the GNU debugger.
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Copyright (C) 1986-2015 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
|
||
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||
|
||
#include "defs.h"
|
||
#include "gdb_obstack.h"
|
||
#include "bfd.h" /* Binary File Description. */
|
||
#include "symtab.h"
|
||
#include "gdbtypes.h"
|
||
#include "expression.h"
|
||
#include "value.h"
|
||
#include "gdbcore.h"
|
||
#include "target.h"
|
||
#include "language.h"
|
||
#include "demangle.h"
|
||
#include "c-lang.h"
|
||
#include "typeprint.h"
|
||
#include "cp-abi.h"
|
||
#include "jv-lang.h"
|
||
#include "cp-support.h"
|
||
|
||
static void c_type_print_varspec_prefix (struct type *,
|
||
struct ui_file *,
|
||
int, int, int,
|
||
const struct type_print_options *);
|
||
|
||
/* Print "const", "volatile", or address space modifiers. */
|
||
static void c_type_print_modifier (struct type *,
|
||
struct ui_file *,
|
||
int, int);
|
||
|
||
|
||
/* A callback function for cp_canonicalize_string_full that uses
|
||
find_typedef_in_hash. */
|
||
|
||
static const char *
|
||
find_typedef_for_canonicalize (struct type *t, void *data)
|
||
{
|
||
return find_typedef_in_hash ((const struct type_print_options *) data, t);
|
||
}
|
||
|
||
/* Print NAME on STREAM. If the 'raw' field of FLAGS is not set,
|
||
canonicalize NAME using the local typedefs first. */
|
||
|
||
static void
|
||
print_name_maybe_canonical (const char *name,
|
||
const struct type_print_options *flags,
|
||
struct ui_file *stream)
|
||
{
|
||
char *s = NULL;
|
||
|
||
if (!flags->raw)
|
||
s = cp_canonicalize_string_full (name,
|
||
find_typedef_for_canonicalize,
|
||
(void *) flags);
|
||
|
||
fputs_filtered (s ? s : name, stream);
|
||
xfree (s);
|
||
}
|
||
|
||
|
||
|
||
/* LEVEL is the depth to indent lines by. */
|
||
|
||
void
|
||
c_print_type (struct type *type,
|
||
const char *varstring,
|
||
struct ui_file *stream,
|
||
int show, int level,
|
||
const struct type_print_options *flags)
|
||
{
|
||
enum type_code code;
|
||
int demangled_args;
|
||
int need_post_space;
|
||
const char *local_name;
|
||
|
||
if (show > 0)
|
||
type = check_typedef (type);
|
||
|
||
local_name = find_typedef_in_hash (flags, type);
|
||
if (local_name != NULL)
|
||
{
|
||
fputs_filtered (local_name, stream);
|
||
if (varstring != NULL && *varstring != '\0')
|
||
fputs_filtered (" ", stream);
|
||
}
|
||
else
|
||
{
|
||
c_type_print_base (type, stream, show, level, flags);
|
||
code = TYPE_CODE (type);
|
||
if ((varstring != NULL && *varstring != '\0')
|
||
/* Need a space if going to print stars or brackets;
|
||
but not if we will print just a type name. */
|
||
|| ((show > 0 || TYPE_NAME (type) == 0)
|
||
&& (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC
|
||
|| code == TYPE_CODE_METHOD
|
||
|| (code == TYPE_CODE_ARRAY
|
||
&& !TYPE_VECTOR (type))
|
||
|| code == TYPE_CODE_MEMBERPTR
|
||
|| code == TYPE_CODE_METHODPTR
|
||
|| code == TYPE_CODE_REF)))
|
||
fputs_filtered (" ", stream);
|
||
need_post_space = (varstring != NULL && strcmp (varstring, "") != 0);
|
||
c_type_print_varspec_prefix (type, stream, show, 0, need_post_space,
|
||
flags);
|
||
}
|
||
|
||
if (varstring != NULL)
|
||
{
|
||
fputs_filtered (varstring, stream);
|
||
|
||
/* For demangled function names, we have the arglist as part of
|
||
the name, so don't print an additional pair of ()'s. */
|
||
if (local_name == NULL)
|
||
{
|
||
demangled_args = strchr (varstring, '(') != NULL;
|
||
c_type_print_varspec_suffix (type, stream, show,
|
||
0, demangled_args,
|
||
flags);
|
||
}
|
||
}
|
||
}
|
||
|
||
/* Print a typedef using C syntax. TYPE is the underlying type.
|
||
NEW_SYMBOL is the symbol naming the type. STREAM is the stream on
|
||
which to print. */
|
||
|
||
void
|
||
c_print_typedef (struct type *type,
|
||
struct symbol *new_symbol,
|
||
struct ui_file *stream)
|
||
{
|
||
type = check_typedef (type);
|
||
fprintf_filtered (stream, "typedef ");
|
||
type_print (type, "", stream, 0);
|
||
if (TYPE_NAME ((SYMBOL_TYPE (new_symbol))) == 0
|
||
|| strcmp (TYPE_NAME ((SYMBOL_TYPE (new_symbol))),
|
||
SYMBOL_LINKAGE_NAME (new_symbol)) != 0
|
||
|| TYPE_CODE (SYMBOL_TYPE (new_symbol)) == TYPE_CODE_TYPEDEF)
|
||
fprintf_filtered (stream, " %s", SYMBOL_PRINT_NAME (new_symbol));
|
||
fprintf_filtered (stream, ";\n");
|
||
}
|
||
|
||
/* If TYPE is a derived type, then print out derivation information.
|
||
Print only the actual base classes of this type, not the base
|
||
classes of the base classes. I.e. for the derivation hierarchy:
|
||
|
||
class A { int a; };
|
||
class B : public A {int b; };
|
||
class C : public B {int c; };
|
||
|
||
Print the type of class C as:
|
||
|
||
class C : public B {
|
||
int c;
|
||
}
|
||
|
||
Not as the following (like gdb used to), which is not legal C++
|
||
syntax for derived types and may be confused with the multiple
|
||
inheritance form:
|
||
|
||
class C : public B : public A {
|
||
int c;
|
||
}
|
||
|
||
In general, gdb should try to print the types as closely as
|
||
possible to the form that they appear in the source code. */
|
||
|
||
static void
|
||
cp_type_print_derivation_info (struct ui_file *stream,
|
||
struct type *type,
|
||
const struct type_print_options *flags)
|
||
{
|
||
const char *name;
|
||
int i;
|
||
|
||
for (i = 0; i < TYPE_N_BASECLASSES (type); i++)
|
||
{
|
||
wrap_here (" ");
|
||
fputs_filtered (i == 0 ? ": " : ", ", stream);
|
||
fprintf_filtered (stream, "%s%s ",
|
||
BASETYPE_VIA_PUBLIC (type, i)
|
||
? "public" : (TYPE_FIELD_PROTECTED (type, i)
|
||
? "protected" : "private"),
|
||
BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : "");
|
||
name = type_name_no_tag (TYPE_BASECLASS (type, i));
|
||
if (name)
|
||
print_name_maybe_canonical (name, flags, stream);
|
||
else
|
||
fprintf_filtered (stream, "(null)");
|
||
}
|
||
if (i > 0)
|
||
{
|
||
fputs_filtered (" ", stream);
|
||
}
|
||
}
|
||
|
||
/* Print the C++ method arguments ARGS to the file STREAM. */
|
||
|
||
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");
|
||
|
||
if (TYPE_ATOMIC (domain))
|
||
fprintf_filtered (stream, " _Atomic");
|
||
}
|
||
}
|
||
|
||
|
||
/* Print any asterisks or open-parentheses needed before the
|
||
variable name (to describe its type).
|
||
|
||
On outermost call, pass 0 for PASSED_A_PTR.
|
||
On outermost call, SHOW > 0 means should ignore
|
||
any typename for TYPE and show its details.
|
||
SHOW is always zero on recursive calls.
|
||
|
||
NEED_POST_SPACE is non-zero when a space will be be needed
|
||
between a trailing qualifier and a field, variable, or function
|
||
name. */
|
||
|
||
static void
|
||
c_type_print_varspec_prefix (struct type *type,
|
||
struct ui_file *stream,
|
||
int show, int passed_a_ptr,
|
||
int need_post_space,
|
||
const struct type_print_options *flags)
|
||
{
|
||
const char *name;
|
||
|
||
if (type == 0)
|
||
return;
|
||
|
||
if (TYPE_NAME (type) && show <= 0)
|
||
return;
|
||
|
||
QUIT;
|
||
|
||
switch (TYPE_CODE (type))
|
||
{
|
||
case TYPE_CODE_PTR:
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
|
||
stream, show, 1, 1, flags);
|
||
fprintf_filtered (stream, "*");
|
||
c_type_print_modifier (type, stream, 1, need_post_space);
|
||
break;
|
||
|
||
case TYPE_CODE_MEMBERPTR:
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
|
||
stream, show, 0, 0, flags);
|
||
name = type_name_no_tag (TYPE_SELF_TYPE (type));
|
||
if (name)
|
||
print_name_maybe_canonical (name, flags, stream);
|
||
else
|
||
c_type_print_base (TYPE_SELF_TYPE (type),
|
||
stream, -1, passed_a_ptr, flags);
|
||
fprintf_filtered (stream, "::*");
|
||
break;
|
||
|
||
case TYPE_CODE_METHODPTR:
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
|
||
stream, show, 0, 0, flags);
|
||
fprintf_filtered (stream, "(");
|
||
name = type_name_no_tag (TYPE_SELF_TYPE (type));
|
||
if (name)
|
||
print_name_maybe_canonical (name, flags, stream);
|
||
else
|
||
c_type_print_base (TYPE_SELF_TYPE (type),
|
||
stream, -1, passed_a_ptr, flags);
|
||
fprintf_filtered (stream, "::*");
|
||
break;
|
||
|
||
case TYPE_CODE_REF:
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
|
||
stream, show, 1, 0, flags);
|
||
fprintf_filtered (stream, "&");
|
||
c_type_print_modifier (type, stream, 1, need_post_space);
|
||
break;
|
||
|
||
case TYPE_CODE_METHOD:
|
||
case TYPE_CODE_FUNC:
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
|
||
stream, show, 0, 0, flags);
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, "(");
|
||
break;
|
||
|
||
case TYPE_CODE_ARRAY:
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
|
||
stream, show, 0, 0, flags);
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, "(");
|
||
break;
|
||
|
||
case TYPE_CODE_TYPEDEF:
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
|
||
stream, show, passed_a_ptr, 0, flags);
|
||
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_COMPLEX:
|
||
case TYPE_CODE_NAMESPACE:
|
||
case TYPE_CODE_DECFLOAT:
|
||
/* These types need no prefix. They are listed here so that
|
||
gcc -Wall will reveal any types that haven't been handled. */
|
||
break;
|
||
default:
|
||
error (_("type not handled in c_type_print_varspec_prefix()"));
|
||
break;
|
||
}
|
||
}
|
||
|
||
/* Print out "const" and "volatile" attributes,
|
||
and address space id if present.
|
||
TYPE is a pointer to the type being printed out.
|
||
STREAM is the output destination.
|
||
NEED_PRE_SPACE = 1 indicates an initial white space is needed.
|
||
NEED_POST_SPACE = 1 indicates a final white space is needed. */
|
||
|
||
static void
|
||
c_type_print_modifier (struct type *type, struct ui_file *stream,
|
||
int need_pre_space, int need_post_space)
|
||
{
|
||
int did_print_modifier = 0;
|
||
const char *address_space_id;
|
||
|
||
/* We don't print `const' qualifiers for references --- since all
|
||
operators affect the thing referenced, not the reference itself,
|
||
every reference is `const'. */
|
||
if (TYPE_CONST (type)
|
||
&& TYPE_CODE (type) != TYPE_CODE_REF)
|
||
{
|
||
if (need_pre_space)
|
||
fprintf_filtered (stream, " ");
|
||
fprintf_filtered (stream, "const");
|
||
did_print_modifier = 1;
|
||
}
|
||
|
||
if (TYPE_VOLATILE (type))
|
||
{
|
||
if (did_print_modifier || need_pre_space)
|
||
fprintf_filtered (stream, " ");
|
||
fprintf_filtered (stream, "volatile");
|
||
did_print_modifier = 1;
|
||
}
|
||
|
||
if (TYPE_RESTRICT (type))
|
||
{
|
||
if (did_print_modifier || need_pre_space)
|
||
fprintf_filtered (stream, " ");
|
||
fprintf_filtered (stream, "restrict");
|
||
did_print_modifier = 1;
|
||
}
|
||
|
||
if (TYPE_ATOMIC (type))
|
||
{
|
||
if (did_print_modifier || need_pre_space)
|
||
fprintf_filtered (stream, " ");
|
||
fprintf_filtered (stream, "_Atomic");
|
||
did_print_modifier = 1;
|
||
}
|
||
|
||
address_space_id = address_space_int_to_name (get_type_arch (type),
|
||
TYPE_INSTANCE_FLAGS (type));
|
||
if (address_space_id)
|
||
{
|
||
if (did_print_modifier || need_pre_space)
|
||
fprintf_filtered (stream, " ");
|
||
fprintf_filtered (stream, "@%s", address_space_id);
|
||
did_print_modifier = 1;
|
||
}
|
||
|
||
if (did_print_modifier && need_post_space)
|
||
fprintf_filtered (stream, " ");
|
||
}
|
||
|
||
|
||
/* Print out the arguments of TYPE, which should have TYPE_CODE_METHOD
|
||
or TYPE_CODE_FUNC, to STREAM. Artificial arguments, such as "this"
|
||
in non-static methods, are displayed if LINKAGE_NAME is zero. If
|
||
LINKAGE_NAME is non-zero and LANGUAGE is language_cplus the topmost
|
||
parameter types get removed their possible const and volatile qualifiers to
|
||
match demangled linkage name parameters part of such function type.
|
||
LANGUAGE is the language in which TYPE was defined. This is a necessary
|
||
evil since this code is used by the C, C++, and Java backends. */
|
||
|
||
void
|
||
c_type_print_args (struct type *type, struct ui_file *stream,
|
||
int linkage_name, enum language language,
|
||
const struct type_print_options *flags)
|
||
{
|
||
int i;
|
||
int printed_any = 0;
|
||
|
||
fprintf_filtered (stream, "(");
|
||
|
||
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, flags);
|
||
else
|
||
c_print_type (param_type, "", stream, -1, 0, flags);
|
||
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, ")");
|
||
}
|
||
|
||
/* Return true iff the j'th overloading of the i'th method of TYPE
|
||
is a type conversion operator, like `operator int () { ... }'.
|
||
When listing a class's methods, we don't print the return type of
|
||
such operators. */
|
||
|
||
static int
|
||
is_type_conversion_operator (struct type *type, int i, int j)
|
||
{
|
||
/* I think the whole idea of recognizing type conversion operators
|
||
by their name is pretty terrible. But I don't think our present
|
||
data structure gives us any other way to tell. If you know of
|
||
some other way, feel free to rewrite this function. */
|
||
const char *name = TYPE_FN_FIELDLIST_NAME (type, i);
|
||
|
||
if (!startswith (name, "operator"))
|
||
return 0;
|
||
|
||
name += 8;
|
||
if (! strchr (" \t\f\n\r", *name))
|
||
return 0;
|
||
|
||
while (strchr (" \t\f\n\r", *name))
|
||
name++;
|
||
|
||
if (!('a' <= *name && *name <= 'z')
|
||
&& !('A' <= *name && *name <= 'Z')
|
||
&& *name != '_')
|
||
/* If this doesn't look like the start of an identifier, then it
|
||
isn't a type conversion operator. */
|
||
return 0;
|
||
else if (startswith (name, "new"))
|
||
name += 3;
|
||
else if (startswith (name, "delete"))
|
||
name += 6;
|
||
else
|
||
/* If it doesn't look like new or delete, it's a type conversion
|
||
operator. */
|
||
return 1;
|
||
|
||
/* Is that really the end of the name? */
|
||
if (('a' <= *name && *name <= 'z')
|
||
|| ('A' <= *name && *name <= 'Z')
|
||
|| ('0' <= *name && *name <= '9')
|
||
|| *name == '_')
|
||
/* No, so the identifier following "operator" must be a type name,
|
||
and this is a type conversion operator. */
|
||
return 1;
|
||
|
||
/* That was indeed the end of the name, so it was `operator new' or
|
||
`operator delete', neither of which are type conversion
|
||
operators. */
|
||
return 0;
|
||
}
|
||
|
||
/* Given a C++ qualified identifier QID, strip off the qualifiers,
|
||
yielding the unqualified name. The return value is a pointer into
|
||
the original string.
|
||
|
||
It's a pity we don't have this information in some more structured
|
||
form. Even the author of this function feels that writing little
|
||
parsers like this everywhere is stupid. */
|
||
|
||
static char *
|
||
remove_qualifiers (char *qid)
|
||
{
|
||
int quoted = 0; /* Zero if we're not in quotes;
|
||
'"' if we're in a double-quoted string;
|
||
'\'' if we're in a single-quoted string. */
|
||
int depth = 0; /* Number of unclosed parens we've seen. */
|
||
char *parenstack = (char *) alloca (strlen (qid));
|
||
char *scan;
|
||
char *last = 0; /* The character after the rightmost
|
||
`::' token we've seen so far. */
|
||
|
||
for (scan = qid; *scan; scan++)
|
||
{
|
||
if (quoted)
|
||
{
|
||
if (*scan == quoted)
|
||
quoted = 0;
|
||
else if (*scan == '\\' && *(scan + 1))
|
||
scan++;
|
||
}
|
||
else if (scan[0] == ':' && scan[1] == ':')
|
||
{
|
||
/* If we're inside parenthesis (i.e., an argument list) or
|
||
angle brackets (i.e., a list of template arguments), then
|
||
we don't record the position of this :: token, since it's
|
||
not relevant to the top-level structure we're trying to
|
||
operate on. */
|
||
if (depth == 0)
|
||
{
|
||
last = scan + 2;
|
||
scan++;
|
||
}
|
||
}
|
||
else if (*scan == '"' || *scan == '\'')
|
||
quoted = *scan;
|
||
else if (*scan == '(')
|
||
parenstack[depth++] = ')';
|
||
else if (*scan == '[')
|
||
parenstack[depth++] = ']';
|
||
/* We're going to treat <> as a pair of matching characters,
|
||
since we're more likely to see those in template id's than
|
||
real less-than characters. What a crock. */
|
||
else if (*scan == '<')
|
||
parenstack[depth++] = '>';
|
||
else if (*scan == ')' || *scan == ']' || *scan == '>')
|
||
{
|
||
if (depth > 0 && parenstack[depth - 1] == *scan)
|
||
depth--;
|
||
else
|
||
{
|
||
/* We're going to do a little error recovery here. If
|
||
we don't find a match for *scan on the paren stack,
|
||
but there is something lower on the stack that does
|
||
match, we pop the stack to that point. */
|
||
int i;
|
||
|
||
for (i = depth - 1; i >= 0; i--)
|
||
if (parenstack[i] == *scan)
|
||
{
|
||
depth = i;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
if (last)
|
||
return last;
|
||
else
|
||
/* We didn't find any :: tokens at the top level, so declare the
|
||
whole thing an unqualified identifier. */
|
||
return qid;
|
||
}
|
||
|
||
/* Print any array sizes, function arguments or close parentheses
|
||
needed after the variable name (to describe its type).
|
||
Args work like c_type_print_varspec_prefix. */
|
||
|
||
void
|
||
c_type_print_varspec_suffix (struct type *type,
|
||
struct ui_file *stream,
|
||
int show, int passed_a_ptr,
|
||
int demangled_args,
|
||
const struct type_print_options *flags)
|
||
{
|
||
if (type == 0)
|
||
return;
|
||
|
||
if (TYPE_NAME (type) && show <= 0)
|
||
return;
|
||
|
||
QUIT;
|
||
|
||
switch (TYPE_CODE (type))
|
||
{
|
||
case TYPE_CODE_ARRAY:
|
||
{
|
||
LONGEST low_bound, high_bound;
|
||
int is_vector = TYPE_VECTOR (type);
|
||
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, ")");
|
||
|
||
fprintf_filtered (stream, (is_vector ?
|
||
" __attribute__ ((vector_size(" : "["));
|
||
/* Bounds are not yet resolved, print a bounds placeholder instead. */
|
||
if (TYPE_HIGH_BOUND_KIND (TYPE_INDEX_TYPE (type)) == PROP_LOCEXPR
|
||
|| TYPE_HIGH_BOUND_KIND (TYPE_INDEX_TYPE (type)) == PROP_LOCLIST)
|
||
fprintf_filtered (stream, "variable length");
|
||
else if (get_array_bounds (type, &low_bound, &high_bound))
|
||
fprintf_filtered (stream, "%s",
|
||
plongest (high_bound - low_bound + 1));
|
||
fprintf_filtered (stream, (is_vector ? ")))" : "]"));
|
||
|
||
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
|
||
show, 0, 0, flags);
|
||
}
|
||
break;
|
||
|
||
case TYPE_CODE_MEMBERPTR:
|
||
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
|
||
show, 0, 0, flags);
|
||
break;
|
||
|
||
case TYPE_CODE_METHODPTR:
|
||
fprintf_filtered (stream, ")");
|
||
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
|
||
show, 0, 0, flags);
|
||
break;
|
||
|
||
case TYPE_CODE_PTR:
|
||
case TYPE_CODE_REF:
|
||
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
|
||
show, 1, 0, flags);
|
||
break;
|
||
|
||
case TYPE_CODE_METHOD:
|
||
case TYPE_CODE_FUNC:
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, ")");
|
||
if (!demangled_args)
|
||
c_type_print_args (type, stream, 0, current_language->la_language,
|
||
flags);
|
||
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
|
||
show, passed_a_ptr, 0, flags);
|
||
break;
|
||
|
||
case TYPE_CODE_TYPEDEF:
|
||
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
|
||
show, passed_a_ptr, 0, flags);
|
||
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_COMPLEX:
|
||
case TYPE_CODE_NAMESPACE:
|
||
case TYPE_CODE_DECFLOAT:
|
||
/* 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;
|
||
}
|
||
}
|
||
|
||
/* A helper for c_type_print_base that displays template
|
||
parameters and their bindings, if needed.
|
||
|
||
TABLE is the local bindings table to use. If NULL, no printing is
|
||
done. Note that, at this point, TABLE won't have any useful
|
||
information in it -- but it is also used as a flag to
|
||
print_name_maybe_canonical to activate searching the global typedef
|
||
table.
|
||
|
||
TYPE is the type whose template arguments are being displayed.
|
||
|
||
STREAM is the stream on which to print. */
|
||
|
||
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);
|
||
}
|
||
|
||
/* Print the name of the type (or the ultimate pointer target,
|
||
function value or array element), or the description of a structure
|
||
or union.
|
||
|
||
SHOW positive means print details about the type (e.g. enum
|
||
values), and print structure elements passing SHOW - 1 for show.
|
||
|
||
SHOW negative means just print the type name or struct tag if there
|
||
is one. If there is no name, print something sensible but concise
|
||
like "struct {...}".
|
||
|
||
SHOW zero means just print the type name or struct tag if there is
|
||
one. If there is no name, print something sensible but not as
|
||
concise like "struct {int x; int y;}".
|
||
|
||
LEVEL is the number of spaces to indent by.
|
||
We increase it for some recursive calls. */
|
||
|
||
void
|
||
c_type_print_base (struct type *type, struct ui_file *stream,
|
||
int show, int level, const struct type_print_options *flags)
|
||
{
|
||
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;
|
||
|
||
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);
|
||
print_name_maybe_canonical (TYPE_NAME (type), flags, stream);
|
||
return;
|
||
}
|
||
|
||
type = 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, flags);
|
||
break;
|
||
|
||
case TYPE_CODE_STRUCT:
|
||
case TYPE_CODE_UNION:
|
||
{
|
||
struct type_print_options local_flags = *flags;
|
||
struct type_print_options semi_local_flags = *flags;
|
||
struct cleanup *local_cleanups = make_cleanup (null_cleanup, NULL);
|
||
|
||
local_flags.local_typedefs = NULL;
|
||
semi_local_flags.local_typedefs = NULL;
|
||
|
||
if (!flags->raw)
|
||
{
|
||
if (flags->local_typedefs)
|
||
local_flags.local_typedefs
|
||
= copy_typedef_hash (flags->local_typedefs);
|
||
else
|
||
local_flags.local_typedefs = create_typedef_hash ();
|
||
|
||
make_cleanup_free_typedef_hash (local_flags.local_typedefs);
|
||
}
|
||
|
||
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
|
||
&& !startswith (TYPE_TAG_NAME (type), "{unnamed"))
|
||
{
|
||
/* When printing the tag name, we are still effectively
|
||
printing in the outer context, hence the use of FLAGS
|
||
here. */
|
||
print_name_maybe_canonical (TYPE_TAG_NAME (type), flags, stream);
|
||
if (show > 0)
|
||
fputs_filtered (" ", stream);
|
||
}
|
||
|
||
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;
|
||
|
||
c_type_print_template_args (&local_flags, type, stream);
|
||
|
||
/* Add in template parameters when printing derivation info. */
|
||
add_template_parameters (local_flags.local_typedefs, type);
|
||
cp_type_print_derivation_info (stream, type, &local_flags);
|
||
|
||
/* This holds just the global typedefs and the template
|
||
parameters. */
|
||
semi_local_flags.local_typedefs
|
||
= copy_typedef_hash (local_flags.local_typedefs);
|
||
if (semi_local_flags.local_typedefs)
|
||
make_cleanup_free_typedef_hash (semi_local_flags.local_typedefs);
|
||
|
||
/* Now add in the local typedefs. */
|
||
recursively_update_typedef_hash (local_flags.local_typedefs, 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,
|
||
&local_flags);
|
||
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);
|
||
if (!flags->print_methods)
|
||
len = 0;
|
||
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 =
|
||
TYPE_FN_FIELD_CONSTRUCTOR (f, j)
|
||
|| 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))
|
||
{
|
||
c_print_type (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)),
|
||
"", stream, -1, 0,
|
||
&local_flags);
|
||
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 =
|
||
gdb_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, &local_flags);
|
||
}
|
||
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 && flags->print_typedefs)
|
||
{
|
||
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 ");
|
||
|
||
/* We want to print typedefs with substitutions
|
||
from the template parameters or globally-known
|
||
typedefs but not local typedefs. */
|
||
c_print_type (target,
|
||
TYPE_TYPEDEF_FIELD_NAME (type, i),
|
||
stream, show - 1, level + 4,
|
||
&semi_local_flags);
|
||
fprintf_filtered (stream, ";\n");
|
||
}
|
||
}
|
||
|
||
fprintfi_filtered (level, stream, "}");
|
||
}
|
||
|
||
do_cleanups (local_cleanups);
|
||
}
|
||
break;
|
||
|
||
case TYPE_CODE_ENUM:
|
||
c_type_print_modifier (type, stream, 0, 1);
|
||
fprintf_filtered (stream, "enum ");
|
||
if (TYPE_DECLARED_CLASS (type))
|
||
fprintf_filtered (stream, "class ");
|
||
/* 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
|
||
&& !startswith (TYPE_TAG_NAME (type), "{unnamed"))
|
||
{
|
||
print_name_maybe_canonical (TYPE_TAG_NAME (type), flags, 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;
|
||
|
||
/* We can't handle this case perfectly, as DWARF does not
|
||
tell us whether or not the underlying type was specified
|
||
in the source (and other debug formats don't provide this
|
||
at all). We choose to print the underlying type, if it
|
||
has a name, when in C++ on the theory that it's better to
|
||
print too much than too little; but conversely not to
|
||
print something egregiously outside the current
|
||
language's syntax. */
|
||
if (current_language->la_language == language_cplus
|
||
&& TYPE_TARGET_TYPE (type) != NULL)
|
||
{
|
||
struct type *underlying = check_typedef (TYPE_TARGET_TYPE (type));
|
||
|
||
if (TYPE_NAME (underlying) != NULL)
|
||
fprintf_filtered (stream, ": %s ", TYPE_NAME (underlying));
|
||
}
|
||
|
||
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);
|
||
print_name_maybe_canonical (TYPE_NAME (type), flags, 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;
|
||
}
|
||
}
|