mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
6c2659886f
I'd like to enable the -Wmissing-declarations warning. However, it
warns for every _initialize function, for example:
CXX dcache.o
/home/smarchi/src/binutils-gdb/gdb/dcache.c: In function ‘void _initialize_dcache()’:
/home/smarchi/src/binutils-gdb/gdb/dcache.c:688:1: error: no previous declaration for ‘void _initialize_dcache()’ [-Werror=missing-declarations]
_initialize_dcache (void)
^~~~~~~~~~~~~~~~~~
The only practical way forward I found is to add back the declarations,
which were removed by this commit:
commit 481695ed5f
Author: John Baldwin <jhb@FreeBSD.org>
Date: Sat Sep 9 11:02:37 2017 -0700
Remove unnecessary function prototypes.
I don't think it's a big problem to have the declarations for these
functions, but if anybody has a better solution for this, I'll be happy
to use it.
gdb/ChangeLog:
* aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
* aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
* aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
* aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
* aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
* aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
* ada-exp.y (_initialize_ada_exp): Add declaration.
* ada-lang.c (_initialize_ada_language): Add declaration.
* ada-tasks.c (_initialize_tasks): Add declaration.
* agent.c (_initialize_agent): Add declaration.
* aix-thread.c (_initialize_aix_thread): Add declaration.
* alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
* alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
* alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
* alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
* alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
* alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
* amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
* amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
* amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
* amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
* amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
* amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
* amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
* amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
* amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
* amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
* amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
* amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
* amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
* amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
* annotate.c (_initialize_annotate): Add declaration.
* arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
* arc-tdep.c (_initialize_arc_tdep): Add declaration.
* arch-utils.c (_initialize_gdbarch_utils): Add declaration.
* arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
* arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
* arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
* arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
* arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
* arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
* arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
* arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
* arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
* arm-tdep.c (_initialize_arm_tdep): Add declaration.
* arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
* auto-load.c (_initialize_auto_load): Add declaration.
* auxv.c (_initialize_auxv): Add declaration.
* avr-tdep.c (_initialize_avr_tdep): Add declaration.
* ax-gdb.c (_initialize_ax_gdb): Add declaration.
* bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
* bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
* break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
* break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
* break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
* breakpoint.c (_initialize_breakpoint): Add declaration.
* bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
* btrace.c (_initialize_btrace): Add declaration.
* charset.c (_initialize_charset): Add declaration.
* cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
* cli/cli-dump.c (_initialize_cli_dump): Add declaration.
* cli/cli-interp.c (_initialize_cli_interp): Add declaration.
* cli/cli-logging.c (_initialize_cli_logging): Add declaration.
* cli/cli-script.c (_initialize_cli_script): Add declaration.
* cli/cli-style.c (_initialize_cli_style): Add declaration.
* coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
* coffread.c (_initialize_coffread): Add declaration.
* compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
* compile/compile.c (_initialize_compile): Add declaration.
* complaints.c (_initialize_complaints): Add declaration.
* completer.c (_initialize_completer): Add declaration.
* copying.c (_initialize_copying): Add declaration.
* corefile.c (_initialize_core): Add declaration.
* corelow.c (_initialize_corelow): Add declaration.
* cp-abi.c (_initialize_cp_abi): Add declaration.
* cp-namespace.c (_initialize_cp_namespace): Add declaration.
* cp-support.c (_initialize_cp_support): Add declaration.
* cp-valprint.c (_initialize_cp_valprint): Add declaration.
* cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
* cris-tdep.c (_initialize_cris_tdep): Add declaration.
* csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
* csky-tdep.c (_initialize_csky_tdep): Add declaration.
* ctfread.c (_initialize_ctfread): Add declaration.
* d-lang.c (_initialize_d_language): Add declaration.
* darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
* darwin-nat.c (_initialize_darwin_nat): Add declaration.
* dbxread.c (_initialize_dbxread): Add declaration.
* dcache.c (_initialize_dcache): Add declaration.
* disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
* disasm.c (_initialize_disasm): Add declaration.
* dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
* dummy-frame.c (_initialize_dummy_frame): Add declaration.
* dwarf-index-cache.c (_initialize_index_cache): Add declaration.
* dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
* dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
* dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
* dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
* dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
* dwarf2read.c (_initialize_dwarf2_read): Add declaration.
* elfread.c (_initialize_elfread): Add declaration.
* exec.c (_initialize_exec): Add declaration.
* extension.c (_initialize_extension): Add declaration.
* f-lang.c (_initialize_f_language): Add declaration.
* f-valprint.c (_initialize_f_valprint): Add declaration.
* fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
* fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
* filesystem.c (_initialize_filesystem): Add declaration.
* findcmd.c (_initialize_mem_search): Add declaration.
* findvar.c (_initialize_findvar): Add declaration.
* fork-child.c (_initialize_fork_child): Add declaration.
* frame-base.c (_initialize_frame_base): Add declaration.
* frame-unwind.c (_initialize_frame_unwind): Add declaration.
* frame.c (_initialize_frame): Add declaration.
* frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
* frv-tdep.c (_initialize_frv_tdep): Add declaration.
* ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
* gcore.c (_initialize_gcore): Add declaration.
* gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
* gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
* gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
* gdbarch.c (_initialize_gdbarch): Add declaration.
* gdbtypes.c (_initialize_gdbtypes): Add declaration.
* gnu-nat.c (_initialize_gnu_nat): Add declaration.
* gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
* gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
* go-lang.c (_initialize_go_language): Add declaration.
* go32-nat.c (_initialize_go32_nat): Add declaration.
* guile/guile.c (_initialize_guile): Add declaration.
* h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
* hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
* hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
* hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
* hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
* hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
* hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
* hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
* i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
* i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
* i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
* i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
* i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
* i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
* i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
* i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
* i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
* i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
* i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
* i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
* i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
* i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
* i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
* i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
* i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
* i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
* i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
* i386-tdep.c (_initialize_i386_tdep): Add declaration.
* i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
* ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
* ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
* ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
* ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
* ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
* infcall.c (_initialize_infcall): Add declaration.
* infcmd.c (_initialize_infcmd): Add declaration.
* inflow.c (_initialize_inflow): Add declaration.
* infrun.c (_initialize_infrun): Add declaration.
* interps.c (_initialize_interpreter): Add declaration.
* iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
* jit.c (_initialize_jit): Add declaration.
* language.c (_initialize_language): Add declaration.
* linux-fork.c (_initialize_linux_fork): Add declaration.
* linux-nat.c (_initialize_linux_nat): Add declaration.
* linux-tdep.c (_initialize_linux_tdep): Add declaration.
* linux-thread-db.c (_initialize_thread_db): Add declaration.
* lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
* m2-lang.c (_initialize_m2_language): Add declaration.
* m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
* m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
* m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
* m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
* m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
* m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
* m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
* m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
* m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
* m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
* machoread.c (_initialize_machoread): Add declaration.
* macrocmd.c (_initialize_macrocmd): Add declaration.
* macroscope.c (_initialize_macroscope): Add declaration.
* maint-test-options.c (_initialize_maint_test_options): Add declaration.
* maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
* maint.c (_initialize_maint_cmds): Add declaration.
* mdebugread.c (_initialize_mdebugread): Add declaration.
* memattr.c (_initialize_mem): Add declaration.
* mep-tdep.c (_initialize_mep_tdep): Add declaration.
* mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
* mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
* mi/mi-interp.c (_initialize_mi_interp): Add declaration.
* mi/mi-main.c (_initialize_mi_main): Add declaration.
* microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
* microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
* mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
* mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
* mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
* mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
* mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
* mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
* mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
* mips-tdep.c (_initialize_mips_tdep): Add declaration.
* mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
* mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
* mipsread.c (_initialize_mipsread): Add declaration.
* mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
* mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
* moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
* msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
* nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
* nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
* nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
* nto-procfs.c (_initialize_procfs): Add declaration.
* objc-lang.c (_initialize_objc_language): Add declaration.
* observable.c (_initialize_observer): Add declaration.
* opencl-lang.c (_initialize_opencl_language): Add declaration.
* or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
* or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
* osabi.c (_initialize_gdb_osabi): Add declaration.
* osdata.c (_initialize_osdata): Add declaration.
* p-valprint.c (_initialize_pascal_valprint): Add declaration.
* parse.c (_initialize_parse): Add declaration.
* ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
* ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
* ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
* ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
* ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
* ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
* ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
* ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
* printcmd.c (_initialize_printcmd): Add declaration.
* probe.c (_initialize_probe): Add declaration.
* proc-api.c (_initialize_proc_api): Add declaration.
* proc-events.c (_initialize_proc_events): Add declaration.
* proc-service.c (_initialize_proc_service): Add declaration.
* procfs.c (_initialize_procfs): Add declaration.
* producer.c (_initialize_producer): Add declaration.
* psymtab.c (_initialize_psymtab): Add declaration.
* python/python.c (_initialize_python): Add declaration.
* ravenscar-thread.c (_initialize_ravenscar): Add declaration.
* record-btrace.c (_initialize_record_btrace): Add declaration.
* record-full.c (_initialize_record_full): Add declaration.
* record.c (_initialize_record): Add declaration.
* regcache-dump.c (_initialize_regcache_dump): Add declaration.
* regcache.c (_initialize_regcache): Add declaration.
* reggroups.c (_initialize_reggroup): Add declaration.
* remote-notif.c (_initialize_notif): Add declaration.
* remote-sim.c (_initialize_remote_sim): Add declaration.
* remote.c (_initialize_remote): Add declaration.
* reverse.c (_initialize_reverse): Add declaration.
* riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
* riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
* riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
* riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
* riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
* rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
* rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
* rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
Add declaration.
* rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
* rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
* run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
* rust-exp.y (_initialize_rust_exp): Add declaration.
* rx-tdep.c (_initialize_rx_tdep): Add declaration.
* s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
* s390-linux-nat.c (_initialize_s390_nat): Add declaration.
* s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
* s390-tdep.c (_initialize_s390_tdep): Add declaration.
* score-tdep.c (_initialize_score_tdep): Add declaration.
* ser-go32.c (_initialize_ser_dos): Add declaration.
* ser-mingw.c (_initialize_ser_windows): Add declaration.
* ser-pipe.c (_initialize_ser_pipe): Add declaration.
* ser-tcp.c (_initialize_ser_tcp): Add declaration.
* ser-uds.c (_initialize_ser_socket): Add declaration.
* ser-unix.c (_initialize_ser_hardwire): Add declaration.
* serial.c (_initialize_serial): Add declaration.
* sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
* sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
* sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
* sh-tdep.c (_initialize_sh_tdep): Add declaration.
* skip.c (_initialize_step_skip): Add declaration.
* sol-thread.c (_initialize_sol_thread): Add declaration.
* solib-aix.c (_initialize_solib_aix): Add declaration.
* solib-darwin.c (_initialize_darwin_solib): Add declaration.
* solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
* solib-frv.c (_initialize_frv_solib): Add declaration.
* solib-svr4.c (_initialize_svr4_solib): Add declaration.
* solib-target.c (_initialize_solib_target): Add declaration.
* solib.c (_initialize_solib): Add declaration.
* source-cache.c (_initialize_source_cache): Add declaration.
* source.c (_initialize_source): Add declaration.
* sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
* sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
* sparc-nat.c (_initialize_sparc_nat): Add declaration.
* sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
* sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
* sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
* sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
* sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
* sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
* sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
* sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
* sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
* sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
* sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
* sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
* sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
* sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
* sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
* sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
* stabsread.c (_initialize_stabsread): Add declaration.
* stack.c (_initialize_stack): Add declaration.
* stap-probe.c (_initialize_stap_probe): Add declaration.
* std-regs.c (_initialize_frame_reg): Add declaration.
* symfile-debug.c (_initialize_symfile_debug): Add declaration.
* symfile-mem.c (_initialize_symfile_mem): Add declaration.
* symfile.c (_initialize_symfile): Add declaration.
* symmisc.c (_initialize_symmisc): Add declaration.
* symtab.c (_initialize_symtab): Add declaration.
* target.c (_initialize_target): Add declaration.
* target-connection.c (_initialize_target_connection): Add
declaration.
* target-dcache.c (_initialize_target_dcache): Add declaration.
* target-descriptions.c (_initialize_target_descriptions): Add declaration.
* thread.c (_initialize_thread): Add declaration.
* tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
* tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
* tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
* tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
* tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
* tracectf.c (_initialize_ctf): Add declaration.
* tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
* tracefile.c (_initialize_tracefile): Add declaration.
* tracepoint.c (_initialize_tracepoint): Add declaration.
* tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
* tui/tui-interp.c (_initialize_tui_interp): Add declaration.
* tui/tui-layout.c (_initialize_tui_layout): Add declaration.
* tui/tui-regs.c (_initialize_tui_regs): Add declaration.
* tui/tui-stack.c (_initialize_tui_stack): Add declaration.
* tui/tui-win.c (_initialize_tui_win): Add declaration.
* tui/tui.c (_initialize_tui): Add declaration.
* typeprint.c (_initialize_typeprint): Add declaration.
* ui-style.c (_initialize_ui_style): Add declaration.
* unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
* unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
* unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
* unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
* unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
* unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
* unittests/filtered_iterator-selftests.c
(_initialize_filtered_iterator_selftests): Add declaration.
* unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
* unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
* unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
* unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
* unittests/main-thread-selftests.c
(_initialize_main_thread_selftests): Add declaration.
* unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
* unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
* unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
* unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
* unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
* unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
* unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
* unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
* unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
* unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
* unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
* unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
* unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
* unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
* unittests/tui-selftests.c (_initialize_tui_selftest): Add
declaration.
* unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
* unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
* unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
* unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
* user-regs.c (_initialize_user_regs): Add declaration.
* utils.c (_initialize_utils): Add declaration.
* v850-tdep.c (_initialize_v850_tdep): Add declaration.
* valops.c (_initialize_valops): Add declaration.
* valprint.c (_initialize_valprint): Add declaration.
* value.c (_initialize_values): Add declaration.
* varobj.c (_initialize_varobj): Add declaration.
* vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
* vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
* vax-tdep.c (_initialize_vax_tdep): Add declaration.
* windows-nat.c (_initialize_windows_nat): Add declaration.
(_initialize_check_for_gdb_ini): Add declaration.
(_initialize_loadable): Add declaration.
* windows-tdep.c (_initialize_windows_tdep): Add declaration.
* x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
* x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
* xcoffread.c (_initialize_xcoffread): Add declaration.
* xml-support.c (_initialize_xml_support): Add declaration.
* xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
* xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
* xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
* xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
Change-Id: I13eec7e0ed2b3c427377a7bdb055cf46da64def9
906 lines
25 KiB
C
906 lines
25 KiB
C
/* Support for printing Pascal values for GDB, the GNU debugger.
|
||
|
||
Copyright (C) 2000-2020 Free Software Foundation, Inc.
|
||
|
||
This file is part of GDB.
|
||
|
||
This program is free software; you can redistribute it and/or modify
|
||
it under the terms of the GNU General Public License as published by
|
||
the Free Software Foundation; either version 3 of the License, or
|
||
(at your option) any later version.
|
||
|
||
This program is distributed in the hope that it will be useful,
|
||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
GNU General Public License for more details.
|
||
|
||
You should have received a copy of the GNU General Public License
|
||
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||
|
||
/* This file is derived from c-valprint.c */
|
||
|
||
#include "defs.h"
|
||
#include "gdb_obstack.h"
|
||
#include "symtab.h"
|
||
#include "gdbtypes.h"
|
||
#include "expression.h"
|
||
#include "value.h"
|
||
#include "command.h"
|
||
#include "gdbcmd.h"
|
||
#include "gdbcore.h"
|
||
#include "demangle.h"
|
||
#include "valprint.h"
|
||
#include "typeprint.h"
|
||
#include "language.h"
|
||
#include "target.h"
|
||
#include "annotate.h"
|
||
#include "p-lang.h"
|
||
#include "cp-abi.h"
|
||
#include "cp-support.h"
|
||
#include "objfiles.h"
|
||
#include "gdbsupport/byte-vector.h"
|
||
#include "cli/cli-style.h"
|
||
|
||
|
||
/* Decorations for Pascal. */
|
||
|
||
static const struct generic_val_print_decorations p_decorations =
|
||
{
|
||
"",
|
||
" + ",
|
||
" * I",
|
||
"true",
|
||
"false",
|
||
"void",
|
||
"{",
|
||
"}"
|
||
};
|
||
|
||
/* See val_print for a description of the various parameters of this
|
||
function; they are identical. */
|
||
|
||
void
|
||
pascal_val_print (struct type *type,
|
||
int embedded_offset, CORE_ADDR address,
|
||
struct ui_file *stream, int recurse,
|
||
struct value *original_value,
|
||
const struct value_print_options *options)
|
||
{
|
||
struct gdbarch *gdbarch = get_type_arch (type);
|
||
enum bfd_endian byte_order = type_byte_order (type);
|
||
unsigned int i = 0; /* Number of characters printed */
|
||
unsigned len;
|
||
struct type *elttype;
|
||
unsigned eltlen;
|
||
int length_pos, length_size, string_pos;
|
||
struct type *char_type;
|
||
CORE_ADDR addr;
|
||
int want_space = 0;
|
||
const gdb_byte *valaddr = value_contents_for_printing (original_value);
|
||
|
||
type = check_typedef (type);
|
||
switch (TYPE_CODE (type))
|
||
{
|
||
case TYPE_CODE_ARRAY:
|
||
{
|
||
LONGEST low_bound, high_bound;
|
||
|
||
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, 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, 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.minsym->print_name (), stream);
|
||
fputs_filtered (">", stream);
|
||
want_space = 1;
|
||
}
|
||
if (vt_address && options->vtblprint)
|
||
{
|
||
struct value *vt_val;
|
||
struct symbol *wsym = NULL;
|
||
struct type *wtype;
|
||
|
||
if (want_space)
|
||
fputs_filtered (" ", stream);
|
||
|
||
if (msymbol.minsym != NULL)
|
||
{
|
||
const char *search_name = msymbol.minsym->search_name ();
|
||
wsym = lookup_symbol_search_name (search_name, NULL,
|
||
VAR_DOMAIN).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, 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_styled (stream, metadata_style.style (), "<incomplete type>");
|
||
break;
|
||
}
|
||
else
|
||
{
|
||
struct type *range = elttype;
|
||
LONGEST low_bound, high_bound;
|
||
int need_comma = 0;
|
||
|
||
fputs_filtered ("[", stream);
|
||
|
||
int bound_info = 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. */
|
||
bound_info = 0;
|
||
high_bound = TYPE_LENGTH (type) * TARGET_CHAR_BIT - 1;
|
||
TYPE_HIGH_BOUND (range) = high_bound;
|
||
}
|
||
maybe_bad_bstring:
|
||
if (bound_info < 0)
|
||
{
|
||
fputs_styled ("<error value>", metadata_style.style (), 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));
|
||
}
|
||
}
|
||
|
||
void
|
||
pascal_value_print (struct value *val, struct ui_file *stream,
|
||
const struct value_print_options *options)
|
||
{
|
||
struct type *type = value_type (val);
|
||
struct value_print_options opts = *options;
|
||
|
||
opts.deref_ref = 1;
|
||
|
||
/* If it is a pointer, indicate what it points to.
|
||
|
||
Print type also if it is a reference.
|
||
|
||
Object pascal: if it is a member pointer, we will take care
|
||
of that when we print it. */
|
||
if (TYPE_CODE (type) == TYPE_CODE_PTR
|
||
|| TYPE_CODE (type) == TYPE_CODE_REF)
|
||
{
|
||
/* Hack: remove (char *) for char strings. Their
|
||
type is indicated by the quoted string anyway. */
|
||
if (TYPE_CODE (type) == TYPE_CODE_PTR
|
||
&& TYPE_NAME (type) == NULL
|
||
&& TYPE_NAME (TYPE_TARGET_TYPE (type)) != NULL
|
||
&& strcmp (TYPE_NAME (TYPE_TARGET_TYPE (type)), "char") == 0)
|
||
{
|
||
/* Print nothing. */
|
||
}
|
||
else
|
||
{
|
||
fprintf_filtered (stream, "(");
|
||
type_print (type, "", stream, -1);
|
||
fprintf_filtered (stream, ") ");
|
||
}
|
||
}
|
||
common_val_print (val, stream, 0, &opts, current_language);
|
||
}
|
||
|
||
|
||
static void
|
||
show_pascal_static_field_print (struct ui_file *file, int from_tty,
|
||
struct cmd_list_element *c, const char *value)
|
||
{
|
||
fprintf_filtered (file, _("Printing of pascal static members is %s.\n"),
|
||
value);
|
||
}
|
||
|
||
static struct obstack dont_print_vb_obstack;
|
||
static struct obstack dont_print_statmem_obstack;
|
||
|
||
static void pascal_object_print_static_field (struct value *,
|
||
struct ui_file *, int,
|
||
const struct value_print_options *);
|
||
|
||
static void pascal_object_print_value (struct type *, const gdb_byte *,
|
||
LONGEST,
|
||
CORE_ADDR, struct ui_file *, int,
|
||
struct value *,
|
||
const struct value_print_options *,
|
||
struct type **);
|
||
|
||
/* It was changed to this after 2.4.5. */
|
||
const char pascal_vtbl_ptr_name[] =
|
||
{'_', '_', 'v', 't', 'b', 'l', '_', 'p', 't', 'r', '_', 't', 'y', 'p', 'e', 0};
|
||
|
||
/* Return truth value for assertion that TYPE is of the type
|
||
"pointer to virtual function". */
|
||
|
||
int
|
||
pascal_object_is_vtbl_ptr_type (struct type *type)
|
||
{
|
||
const char *type_name = TYPE_NAME (type);
|
||
|
||
return (type_name != NULL
|
||
&& strcmp (type_name, pascal_vtbl_ptr_name) == 0);
|
||
}
|
||
|
||
/* Return truth value for the assertion that TYPE is of the type
|
||
"pointer to virtual function table". */
|
||
|
||
int
|
||
pascal_object_is_vtbl_member (struct type *type)
|
||
{
|
||
if (TYPE_CODE (type) == TYPE_CODE_PTR)
|
||
{
|
||
type = TYPE_TARGET_TYPE (type);
|
||
if (TYPE_CODE (type) == TYPE_CODE_ARRAY)
|
||
{
|
||
type = TYPE_TARGET_TYPE (type);
|
||
if (TYPE_CODE (type) == TYPE_CODE_STRUCT /* If not using
|
||
thunks. */
|
||
|| TYPE_CODE (type) == TYPE_CODE_PTR) /* If using thunks. */
|
||
{
|
||
/* Virtual functions tables are full of pointers
|
||
to virtual functions. */
|
||
return pascal_object_is_vtbl_ptr_type (type);
|
||
}
|
||
}
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
/* Mutually recursive subroutines of pascal_object_print_value and
|
||
c_val_print to print out a structure's fields:
|
||
pascal_object_print_value_fields and pascal_object_print_value.
|
||
|
||
TYPE, VALADDR, ADDRESS, STREAM, RECURSE, and OPTIONS have the
|
||
same meanings as in pascal_object_print_value and c_val_print.
|
||
|
||
DONT_PRINT is an array of baseclass types that we
|
||
should not print, or zero if called from top level. */
|
||
|
||
void
|
||
pascal_object_print_value_fields (struct type *type, const gdb_byte *valaddr,
|
||
LONGEST offset,
|
||
CORE_ADDR address, struct ui_file *stream,
|
||
int recurse,
|
||
struct value *val,
|
||
const struct value_print_options *options,
|
||
struct type **dont_print_vb,
|
||
int dont_print_statmem)
|
||
{
|
||
int i, len, n_baseclasses;
|
||
char *last_dont_print
|
||
= (char *) obstack_next_free (&dont_print_statmem_obstack);
|
||
|
||
type = check_typedef (type);
|
||
|
||
fprintf_filtered (stream, "{");
|
||
len = TYPE_NFIELDS (type);
|
||
n_baseclasses = TYPE_N_BASECLASSES (type);
|
||
|
||
/* Print out baseclasses such that we don't print
|
||
duplicates of virtual baseclasses. */
|
||
if (n_baseclasses > 0)
|
||
pascal_object_print_value (type, valaddr, offset, address,
|
||
stream, recurse + 1, val,
|
||
options, dont_print_vb);
|
||
|
||
if (!len && n_baseclasses == 1)
|
||
fprintf_styled (stream, metadata_style.style (), "<No data fields>");
|
||
else
|
||
{
|
||
struct obstack tmp_obstack = dont_print_statmem_obstack;
|
||
int fields_seen = 0;
|
||
|
||
if (dont_print_statmem == 0)
|
||
{
|
||
/* If we're at top level, carve out a completely fresh
|
||
chunk of the obstack and use that until this particular
|
||
invocation returns. */
|
||
obstack_finish (&dont_print_statmem_obstack);
|
||
}
|
||
|
||
for (i = n_baseclasses; i < len; i++)
|
||
{
|
||
/* If requested, skip printing of static fields. */
|
||
if (!options->pascal_static_field_print
|
||
&& field_is_static (&TYPE_FIELD (type, i)))
|
||
continue;
|
||
if (fields_seen)
|
||
fprintf_filtered (stream, ", ");
|
||
else if (n_baseclasses > 0)
|
||
{
|
||
if (options->prettyformat)
|
||
{
|
||
fprintf_filtered (stream, "\n");
|
||
print_spaces_filtered (2 + 2 * recurse, stream);
|
||
fputs_filtered ("members of ", stream);
|
||
fputs_filtered (TYPE_NAME (type), stream);
|
||
fputs_filtered (": ", stream);
|
||
}
|
||
}
|
||
fields_seen = 1;
|
||
|
||
if (options->prettyformat)
|
||
{
|
||
fprintf_filtered (stream, "\n");
|
||
print_spaces_filtered (2 + 2 * recurse, stream);
|
||
}
|
||
else
|
||
{
|
||
wrap_here (n_spaces (2 + 2 * recurse));
|
||
}
|
||
|
||
annotate_field_begin (TYPE_FIELD_TYPE (type, i));
|
||
|
||
if (field_is_static (&TYPE_FIELD (type, i)))
|
||
fputs_filtered ("static ", stream);
|
||
fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i),
|
||
language_cplus,
|
||
DMGL_PARAMS | DMGL_ANSI);
|
||
annotate_field_name_end ();
|
||
fputs_filtered (" = ", stream);
|
||
annotate_field_value ();
|
||
|
||
if (!field_is_static (&TYPE_FIELD (type, i))
|
||
&& TYPE_FIELD_PACKED (type, i))
|
||
{
|
||
struct value *v;
|
||
|
||
/* Bitfields require special handling, especially due to byte
|
||
order problems. */
|
||
if (TYPE_FIELD_IGNORE (type, i))
|
||
{
|
||
fputs_styled ("<optimized out or zero length>",
|
||
metadata_style.style (), stream);
|
||
}
|
||
else if (value_bits_synthetic_pointer (val,
|
||
TYPE_FIELD_BITPOS (type,
|
||
i),
|
||
TYPE_FIELD_BITSIZE (type,
|
||
i)))
|
||
{
|
||
fputs_styled (_("<synthetic pointer>"),
|
||
metadata_style.style (), stream);
|
||
}
|
||
else
|
||
{
|
||
struct value_print_options opts = *options;
|
||
|
||
v = value_field_bitfield (type, i, valaddr, offset, val);
|
||
|
||
opts.deref_ref = 0;
|
||
common_val_print (v, stream, recurse + 1, &opts,
|
||
current_language);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (TYPE_FIELD_IGNORE (type, i))
|
||
{
|
||
fputs_styled ("<optimized out or zero length>",
|
||
metadata_style.style (), stream);
|
||
}
|
||
else if (field_is_static (&TYPE_FIELD (type, i)))
|
||
{
|
||
/* struct value *v = value_static_field (type, i);
|
||
v4.17 specific. */
|
||
struct value *v;
|
||
|
||
v = value_field_bitfield (type, i, valaddr, offset, val);
|
||
|
||
if (v == NULL)
|
||
val_print_optimized_out (NULL, stream);
|
||
else
|
||
pascal_object_print_static_field (v, stream, recurse + 1,
|
||
options);
|
||
}
|
||
else
|
||
{
|
||
struct value_print_options opts = *options;
|
||
|
||
opts.deref_ref = 0;
|
||
/* val_print (TYPE_FIELD_TYPE (type, i),
|
||
valaddr + TYPE_FIELD_BITPOS (type, i) / 8,
|
||
address + TYPE_FIELD_BITPOS (type, i) / 8, 0,
|
||
stream, format, 0, recurse + 1, pretty); */
|
||
val_print (TYPE_FIELD_TYPE (type, i),
|
||
offset + TYPE_FIELD_BITPOS (type, i) / 8,
|
||
address, stream, recurse + 1, val, &opts,
|
||
current_language);
|
||
}
|
||
}
|
||
annotate_field_end ();
|
||
}
|
||
|
||
if (dont_print_statmem == 0)
|
||
{
|
||
/* Free the space used to deal with the printing
|
||
of the members from top level. */
|
||
obstack_free (&dont_print_statmem_obstack, last_dont_print);
|
||
dont_print_statmem_obstack = tmp_obstack;
|
||
}
|
||
|
||
if (options->prettyformat)
|
||
{
|
||
fprintf_filtered (stream, "\n");
|
||
print_spaces_filtered (2 * recurse, stream);
|
||
}
|
||
}
|
||
fprintf_filtered (stream, "}");
|
||
}
|
||
|
||
/* Special val_print routine to avoid printing multiple copies of virtual
|
||
baseclasses. */
|
||
|
||
static void
|
||
pascal_object_print_value (struct type *type, const gdb_byte *valaddr,
|
||
LONGEST offset,
|
||
CORE_ADDR address, struct ui_file *stream,
|
||
int recurse,
|
||
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++)
|
||
{
|
||
LONGEST boffset = 0;
|
||
struct type *baseclass = check_typedef (TYPE_BASECLASS (type, i));
|
||
const char *basename = TYPE_NAME (baseclass);
|
||
const gdb_byte *base_valaddr = NULL;
|
||
LONGEST thisoffset;
|
||
int skip = 0;
|
||
gdb::byte_vector buf;
|
||
|
||
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 (const gdb_exception_error &ex)
|
||
{
|
||
if (ex.error == NOT_AVAILABLE_ERROR)
|
||
skip = -1;
|
||
else
|
||
skip = 1;
|
||
}
|
||
|
||
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))
|
||
{
|
||
buf.resize (TYPE_LENGTH (baseclass));
|
||
|
||
base_valaddr = buf.data ();
|
||
if (target_read_memory (address + boffset, buf.data (),
|
||
TYPE_LENGTH (baseclass)) != 0)
|
||
skip = 1;
|
||
address = address + boffset;
|
||
thisoffset = 0;
|
||
boffset = 0;
|
||
}
|
||
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;
|
||
}
|
||
}
|
||
|
||
/* Print value of a static member.
|
||
To avoid infinite recursion when printing a class that contains
|
||
a static instance of the class, we keep the addresses of all printed
|
||
static member classes in an obstack and refuse to print them more
|
||
than once.
|
||
|
||
VAL contains the value to print, STREAM, RECURSE, and OPTIONS
|
||
have the same meanings as in c_val_print. */
|
||
|
||
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 (value_entirely_optimized_out (val))
|
||
{
|
||
val_print_optimized_out (val, stream);
|
||
return;
|
||
}
|
||
|
||
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_styled (_("\
|
||
<same as static member of an already seen type>"),
|
||
metadata_style.style (), stream);
|
||
return;
|
||
}
|
||
}
|
||
|
||
addr = value_address (val);
|
||
obstack_grow (&dont_print_statmem_obstack, (char *) &addr,
|
||
sizeof (CORE_ADDR));
|
||
|
||
type = check_typedef (type);
|
||
pascal_object_print_value_fields (type,
|
||
value_contents_for_printing (val),
|
||
value_embedded_offset (val),
|
||
addr,
|
||
stream, recurse,
|
||
val, options, NULL, 1);
|
||
return;
|
||
}
|
||
|
||
opts = *options;
|
||
opts.deref_ref = 0;
|
||
common_val_print (val, stream, recurse, &opts, current_language);
|
||
}
|
||
|
||
void _initialize_pascal_valprint ();
|
||
void
|
||
_initialize_pascal_valprint ()
|
||
{
|
||
add_setshow_boolean_cmd ("pascal_static-members", class_support,
|
||
&user_print_options.pascal_static_field_print, _("\
|
||
Set printing of pascal static members."), _("\
|
||
Show printing of pascal static members."), NULL,
|
||
NULL,
|
||
show_pascal_static_field_print,
|
||
&setprintlist, &showprintlist);
|
||
}
|