+2005-01-12 Andrew Cagney <cagney@gnu.org>
+
+ * exceptions.h (enum return_reason, RETURN_MASK)
+ (RETURN_MASK_QUIT, RETURN_MASK_ERROR, RETURN_MASK_ALL)
+ (return_mask, throw_exception, catch_exceptions_ftype)
+ (catch_exceptions_with_msg, catch_errors_ftype, catch_errors)
+ (catch_command_errors_ftype, catch_command_errors): Move to
+ exceptions.h.
+ * exceptions.c, exceptions.h: New files.
+ * top.c: Do not include <setjmp.h>.
+ (SIGJMP_BUF, SIGSETJMP, SIGLONGJMP, catch_return)
+ (throw_exception, catcher, catch_exceptions)
+ (catch_exceptions_with_msg, struct catch_errors_args)
+ (do_catch_errors, catch_errors, struct captured_command_args)
+ (do_captured_command, catch_command_errors): Move to exceptions.c.
+ * wrapper.c, wince.c, win32-nat.c, utils.c: Include "exceptions.h".
+ * tui/tui-interp.c, top.c, thread.c, symmisc.c: Ditto.
+ * symfile-mem.c, stack.c, solib.c, rs6000-nat.c: Ditto.
+ * remote-sds.c, remote-mips.c, remote-fileio.c: Ditto.
+ * remote-e7000.c, objc-lang.c, ocd.c: Ditto.
+ * remote.c, nto-procfs.c, monitor.c, mi/mi-main.c: Ditto.
+ * main.c, m32r-rom.c, infrun.c, inf-loop.c: Ditto.
+ * hppa-hpux-tdep.c, frame.c, event-top.c, event-loop.c: Ditto.
+ * corelow.c, corefile.c, cli/cli-interp.c, breakpoint.c: Ditto.
+ * ada-valprint.c, ada-lang.c: Ditto.
+ * Makefile.in (HFILES_NO_SRCDIR, COMMON_OBS): Add exceptions.h and
+ exceptions.o. Update all dependencies.
+
2005-01-11 Mark Kettenis <kettenis@gnu.org>
* config/i386/nm-fbsd.h: Update copyright year.
environ_h = environ.h
event_loop_h = event-loop.h
event_top_h = event-top.h
+exceptions_h = exceptions.h
exec_h = exec.h $(target_h)
expression_h = expression.h $(symtab_h) $(doublest_h)
fbsd_nat_h = fbsd-nat.h
mips_mdebug_tdep_h = mips-mdebug-tdep.h
mipsnbsd_tdep_h = mipsnbsd-tdep.h
mips_tdep_h = mips-tdep.h
+mn10300_tdep_h = mn10300-tdep.h
monitor_h = monitor.h
nbsd_tdep_h = nbsd-tdep.h
-ns32k_tdep_h = ns32k-tdep.h
-nto_tdep_h = nto-tdep.h $(defs_h) $(solist_h)
+nto_tdep_h = nto-tdep.h $(defs_h) $(solist_h) $(osabi_h) $(regset_h)
objc_lang_h = objc-lang.h
objfiles_h = objfiles.h $(gdb_obstack_h) $(symfile_h)
ocd_h = ocd.h
osabi_h = osabi.h
-solib_pa64_h = solib-pa64.h
+pa64solib_h = pa64solib.h
parser_defs_h = parser-defs.h $(doublest_h)
p_lang_h = p-lang.h
ppcnbsd_tdep_h = ppcnbsd-tdep.h
sh_tdep_h = sh-tdep.h
sim_regno_h = sim-regno.h
solib_h = solib.h
+solib_pa64_h = solib-pa64.h
+solib_som_h = solib-som.h
solib_svr4_h = solib-svr4.h
solist_h = solist.h
-solib_som_h = solib-som.h
+somsolib_h = somsolib.h
source_h = source.h
sparc64_tdep_h = sparc64-tdep.h $(sparc_tdep_h)
sparc_nat_h = sparc-nat.h
# right, it is probably easiest just to list .h files here directly.
HFILES_NO_SRCDIR = bcache.h buildsym.h call-cmds.h coff-solib.h defs.h \
+ exceptions.h \
environ.h $(gdbcmd_h) gdb.h gdbcore.h \
gdb-stabs.h $(inferior_h) language.h minimon.h monitor.h \
objfiles.h parser-defs.h serial.h solib.h \
infcall.o \
infcmd.o infrun.o \
expprint.o environ.o stack.o thread.o \
+ exceptions.o \
inf-child.o \
interps.o \
main.o \
$(inferior_h) $(symfile_h) $(objfiles_h) $(breakpoint_h) \
$(gdbcore_h) $(hashtab_h) $(gdb_obstack_h) $(ada_lang_h) \
$(completer_h) $(gdb_stat_h) $(ui_out_h) $(block_h) $(infcall_h) \
- $(dictionary_h)
+ $(dictionary_h) $(exceptions_h)
ada-typeprint.o: ada-typeprint.c $(defs_h) $(gdb_obstack_h) $(bfd_h) \
$(symtab_h) $(gdbtypes_h) $(expression_h) $(value_h) $(gdbcore_h) \
$(target_h) $(command_h) $(gdbcmd_h) $(language_h) $(demangle_h) \
$(c_lang_h) $(typeprint_h) $(ada_lang_h) $(gdb_string_h)
ada-valprint.o: ada-valprint.c $(defs_h) $(gdb_string_h) $(symtab_h) \
$(gdbtypes_h) $(expression_h) $(value_h) $(demangle_h) $(valprint_h) \
- $(language_h) $(annotate_h) $(ada_lang_h) $(c_lang_h) $(infcall_h)
+ $(language_h) $(annotate_h) $(ada_lang_h) $(c_lang_h) $(infcall_h) \
+ $(exceptions_h)
aix-thread.o: aix-thread.c $(defs_h) $(gdb_assert_h) $(gdbthread_h) \
$(target_h) $(inferior_h) $(regcache_h) $(gdbcmd_h) $(ppc_tdep_h) \
$(gdb_string_h)
$(gdb_string_h) $(demangle_h) $(annotate_h) $(symfile_h) \
$(objfiles_h) $(source_h) $(linespec_h) $(completer_h) $(gdb_h) \
$(ui_out_h) $(cli_script_h) $(gdb_assert_h) $(block_h) $(solist_h) \
- $(observer_h) $(gdb_events_h)
+ $(observer_h) $(exceptions_h) $(gdb_events_h)
bsd-kvm.o: bsd-kvm.c $(defs_h) $(cli_cmds_h) $(command_h) $(frame_h) \
$(regcache_h) $(target_h) $(value_h) $(gdbcore_h) $(gdb_assert_h) \
$(readline_h) $(bsd_kvm_h)
$(gdb_dirent_h) $(gdb_stat_h)
corefile.o: corefile.c $(defs_h) $(gdb_string_h) $(inferior_h) $(symtab_h) \
$(command_h) $(gdbcmd_h) $(bfd_h) $(target_h) $(gdbcore_h) \
- $(dis_asm_h) $(gdb_stat_h) $(completer_h)
+ $(dis_asm_h) $(gdb_stat_h) $(completer_h) $(exceptions_h)
corelow.o: corelow.c $(defs_h) $(arch_utils_h) $(gdb_string_h) $(frame_h) \
$(inferior_h) $(symtab_h) $(command_h) $(bfd_h) $(target_h) \
$(gdbcore_h) $(gdbthread_h) $(regcache_h) $(regset_h) $(symfile_h) \
- $(exec_h) $(readline_h) $(observer_h) $(gdb_assert_h)
+ $(exec_h) $(readline_h) $(observer_h) $(gdb_assert_h) \
+ $(exceptions_h)
core-regset.o: core-regset.c $(defs_h) $(command_h) $(gdbcore_h) \
$(inferior_h) $(target_h) $(gdb_string_h) $(gregset_h)
cp-abi.o: cp-abi.c $(defs_h) $(value_h) $(cp_abi_h) $(command_h) $(gdbcmd_h) \
$(f_lang_h) $(cp_abi_h) $(infcall_h) $(objc_lang_h) $(block_h) \
$(parser_defs_h)
event-loop.o: event-loop.c $(defs_h) $(event_loop_h) $(event_top_h) \
- $(gdb_string_h)
+ $(gdb_string_h) $(exceptions_h)
event-top.o: event-top.c $(defs_h) $(top_h) $(inferior_h) $(target_h) \
$(terminal_h) $(event_loop_h) $(event_top_h) $(interps_h) \
- $(gdbcmd_h) $(readline_h) $(readline_history_h)
+ $(exceptions_h) $(gdbcmd_h) $(readline_h) $(readline_history_h)
+exceptions.o: exceptions.c
exec.o: exec.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) $(gdbcmd_h) \
$(language_h) $(symfile_h) $(objfiles_h) $(completer_h) $(value_h) \
$(exec_h) $(readline_h) $(gdb_string_h) $(gdbcore_h) $(gdb_stat_h) \
$(regcache_h) $(gdb_assert_h) $(gdb_string_h) $(user_regs_h) \
$(gdb_obstack_h) $(dummy_frame_h) $(sentinel_frame_h) $(gdbcore_h) \
$(annotate_h) $(language_h) $(frame_unwind_h) $(frame_base_h) \
- $(command_h) $(gdbcmd_h) $(observer_h) $(objfiles_h)
+ $(command_h) $(gdbcmd_h) $(observer_h) $(objfiles_h) $(exceptions_h)
frame-unwind.o: frame-unwind.c $(defs_h) $(frame_h) $(frame_unwind_h) \
$(gdb_assert_h) $(dummy_frame_h) $(gdb_obstack_h)
frv-linux-tdep.o: frv-linux-tdep.c $(defs_h) $(target_h) $(frame_h) \
$(command_h) $(gdbcmd_h) $(floatformat_h) $(buildsym_h) \
$(i387_tdep_h) $(i386_tdep_h) $(value_h) $(regcache_h) \
$(gdb_string_h)
-h8300-tdep.o: h8300-tdep.c $(defs_h) $(value_h) $(inferior_h) $(symfile_h) \
- $(arch_utils_h) $(regcache_h) $(gdbcore_h) $(objfiles_h) $(gdbcmd_h) \
- $(gdb_assert_h) $(dis_asm_h)
hpacc-abi.o: hpacc-abi.c $(defs_h) $(value_h) $(gdb_regex_h) $(gdb_string_h) \
$(gdbtypes_h) $(gdbcore_h) $(cp_abi_h)
hppabsd-nat.o: hppabsd-nat.c $(defs_h) $(inferior_h) $(regcache_h) \
$(target_h) $(gdb_assert_h) $(hppa_tdep_h) $(inf_ptrace_h) \
$(inf_ttrace_h)
hppa-hpux-tdep.o: hppa-hpux-tdep.c $(defs_h) $(arch_utils_h) $(gdbcore_h) \
- $(osabi_h) $(gdb_string_h) $(frame_h) $(frame_unwind_h) \
- $(trad_frame_h) $(tramp_frame_h) $(symtab_h) $(objfiles_h) \
- $(inferior_h) $(infcall_h) $(observer_h) $(hppa_tdep_h) $(solib_som_h) \
- $(solib_pa64_h) $(regset_h)
+ $(osabi_h) $(frame_h) $(frame_unwind_h) $(trad_frame_h) $(symtab_h) \
+ $(objfiles_h) $(inferior_h) $(infcall_h) $(observer_h) \
+ $(hppa_tdep_h) $(solib_som_h) $(solib_pa64_h) $(regset_h) \
+ $(exceptions_h) $(gdb_string_h)
hppa-linux-nat.o: hppa-linux-nat.c $(defs_h) $(gdbcore_h) $(regcache_h) \
$(gdb_string_h) $(inferior_h) $(hppa_tdep_h) $(gregset_h)
hppa-linux-tdep.o: hppa-linux-tdep.c $(defs_h) $(gdbcore_h) $(osabi_h) \
hpread.o: hpread.c $(defs_h) $(bfd_h) $(gdb_string_h) $(hp_symtab_h) \
$(syms_h) $(symtab_h) $(symfile_h) $(objfiles_h) $(buildsym_h) \
$(complaints_h) $(gdb_stabs_h) $(gdbtypes_h) $(demangle_h) \
- $(solib_som_h) $(gdb_assert_h) $(hppa_tdep_h)
+ $(solib_som_h) $(gdb_assert_h) $(hppa_tdep_h) $(gdb_string_h)
hpux-thread.o: hpux-thread.c $(defs_h) $(gdbthread_h) $(target_h) \
- $(inferior_h) $(regcache_h) $(gdb_stat_h) $(gdbcore_h)
+ $(inferior_h) $(regcache_h) $(gdb_stat_h) $(gdbcore_h) \
+ $(hppa_tdep_h)
i386bsd-nat.o: i386bsd-nat.c $(defs_h) $(inferior_h) $(regcache_h) \
$(gdb_assert_h) $(i386_tdep_h) $(i387_tdep_h) $(i386bsd_nat_h) \
$(inf_ptrace_h)
$(gdbcore_h) $(regcache_h) $(regset_h) $(osabi_h) $(symtab_h) \
$(gdb_assert_h) $(gdb_string_h) $(i386_tdep_h) $(i387_tdep_h) \
$(nbsd_tdep_h) $(solib_svr4_h)
-i386-nto-tdep.o: i386-nto-tdep.c $(gdb_string_h) $(gdb_assert_h) $(defs_h) \
- $(frame_h) $(target_h) $(regcache_h) $(solib_svr4_h) $(i386_tdep_h) \
- $(nto_tdep_h) $(osabi_h) $(i387_tdep_h)
+i386-nto-tdep.o: i386-nto-tdep.c $(defs_h) $(frame_h) $(osabi_h) \
+ $(regcache_h) $(target_h) $(gdb_assert_h) $(gdb_string_h) \
+ $(i386_tdep_h) $(i387_tdep_h) $(nto_tdep_h) $(solib_svr4_h)
i386obsd-nat.o: i386obsd-nat.c $(defs_h) $(i386_tdep_h)
i386obsd-tdep.o: i386obsd-tdep.c $(defs_h) $(arch_utils_h) $(frame_h) \
$(gdbcore_h) $(regcache_h) $(regset_h) $(symtab_h) $(objfiles_h) \
$(arch_utils_h) $(floatformat_h) $(regcache_h) $(reggroups_h) \
$(frame_h) $(frame_base_h) $(frame_unwind_h) $(doublest_h) \
$(value_h) $(gdb_assert_h) $(objfiles_h) $(elf_common_h) \
- $(elf_bfd_h) $(dis_asm_h) $(infcall_h) $(ia64_tdep_h) $(elf_ia64_h) \
- $(libunwind_frame_h) $(libunwind_ia64_h) $(osabi_h)
+ $(elf_bfd_h) $(dis_asm_h) $(infcall_h) $(osabi_h) $(ia64_tdep_h) \
+ $(elf_ia64_h) $(libunwind_frame_h) $(libunwind_ia64_h)
infcall.o: infcall.c $(defs_h) $(breakpoint_h) $(target_h) $(regcache_h) \
$(inferior_h) $(gdb_assert_h) $(block_h) $(gdbcore_h) $(language_h) \
$(objfiles_h) $(gdbcmd_h) $(command_h) $(gdb_string_h) $(infcall_h) \
$(parser_defs_h) $(regcache_h) $(reggroups_h) $(block_h) \
$(gdb_assert_h)
inf-loop.o: inf-loop.c $(defs_h) $(inferior_h) $(target_h) $(event_loop_h) \
- $(event_top_h) $(inf_loop_h) $(remote_h)
+ $(event_top_h) $(inf_loop_h) $(remote_h) $(exceptions_h)
inflow.o: inflow.c $(defs_h) $(frame_h) $(inferior_h) $(command_h) \
$(serial_h) $(terminal_h) $(target_h) $(gdbthread_h) $(gdb_string_h) \
$(inflow_h)
inf-ptrace.o: inf-ptrace.c $(defs_h) $(command_h) $(inferior_h) $(inflow_h) \
$(gdbcore_h) $(observer_h) $(regcache_h) $(gdb_assert_h) \
$(gdb_string_h) $(gdb_ptrace_h) $(gdb_wait_h) $(inf_child_h)
-inf-ttrace.o: inf-ttrace.c $(defs_h) $(command_h) $(gdbcore_h) \
- $(gdbthread_h) $(inferior_h) $(observer_h) $(target_h) \
- $(gdb_assert_h) $(gdb_string_h) $(inf_child_h) $(inf_ttrace_h)
infptrace.o: infptrace.c $(defs_h) $(command_h) $(frame_h) $(gdbcore_h) \
$(inferior_h) $(regcache_h) $(target_h) $(gdb_assert_h) \
$(gdb_wait_h) $(gdb_string_h) $(gdb_dirent_h) $(gdb_ptrace_h)
infrun.o: infrun.c $(defs_h) $(gdb_string_h) $(symtab_h) $(frame_h) \
- $(inferior_h) $(breakpoint_h) $(gdb_wait_h) $(gdbcore_h) $(gdbcmd_h) \
- $(cli_script_h) $(target_h) $(gdbthread_h) $(annotate_h) \
- $(symfile_h) $(top_h) $(inf_loop_h) $(regcache_h) $(value_h) \
- $(observer_h) $(language_h) $(gdb_assert_h)
+ $(inferior_h) $(exceptions_h) $(breakpoint_h) $(gdb_wait_h) \
+ $(gdbcore_h) $(gdbcmd_h) $(cli_script_h) $(target_h) $(gdbthread_h) \
+ $(annotate_h) $(symfile_h) $(top_h) $(inf_loop_h) $(regcache_h) \
+ $(value_h) $(observer_h) $(language_h) $(gdb_assert_h)
inftarg.o: inftarg.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) \
$(gdbcore_h) $(command_h) $(gdb_stat_h) $(observer_h) $(gdb_wait_h) \
$(inflow_h)
+inf-ttrace.o: inf-ttrace.c $(defs_h) $(command_h) $(gdbcore_h) \
+ $(gdbthread_h) $(inferior_h) $(observer_h) $(target_h) \
+ $(gdb_assert_h) $(gdb_string_h) $(inf_child_h) $(inf_ttrace_h)
interps.o: interps.c $(defs_h) $(gdbcmd_h) $(ui_out_h) $(event_loop_h) \
$(event_top_h) $(interps_h) $(completer_h) $(gdb_string_h) \
$(gdb_events_h) $(gdb_assert_h) $(top_h)
$(gdb_wait_h) $(gdb_assert_h) $(linux_nat_h) $(gdbthread_h) \
$(gdbcmd_h) $(regcache_h) $(elf_bfd_h) $(gregset_h) $(gdbcore_h) \
$(gdbthread_h) $(gdb_stat_h)
+linux-thread-db.o: linux-thread-db.c $(defs_h) $(gdb_assert_h) \
+ $(gdb_proc_service_h) $(gdb_thread_db_h) $(bfd_h) $(gdbthread_h) \
+ $(inferior_h) $(symfile_h) $(objfiles_h) $(target_h) $(regcache_h) \
+ $(solib_svr4_h)
lynx-nat.o: lynx-nat.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) \
$(gdbcore_h) $(regcache_h)
m2-exp.o: m2-exp.c $(defs_h) $(gdb_string_h) $(expression_h) $(language_h) \
$(gregset_h) $(m32r_tdep_h)
m32r-linux-tdep.o: m32r-linux-tdep.c $(defs_h) $(gdbcore_h) $(frame_h) \
$(value_h) $(regcache_h) $(inferior_h) $(osabi_h) $(reggroups_h) \
- $(gdb_string_h) $(glibc_tdep_h) $(solib_svr4_h) $(trad_frame_h) \
- $(frame_unwind_h) $(regset_h) $(m32r_tdep_h)
-m32r-rom.o: m32r-rom.c $(defs_h) $(gdbcore_h) $(target_h) $(monitor_h) \
- $(serial_h) $(symtab_h) $(command_h) $(gdbcmd_h) $(symfile_h) \
- $(gdb_string_h) $(objfiles_h) $(inferior_h) $(regcache_h)
+ $(regset_h) $(gdb_string_h) $(glibc_tdep_h) $(solib_svr4_h) \
+ $(trad_frame_h) $(frame_unwind_h) $(m32r_tdep_h)
+m32r-rom.o: m32r-rom.c $(defs_h) $(gdbcore_h) $(target_h) $(exceptions_h) \
+ $(monitor_h) $(serial_h) $(symtab_h) $(command_h) $(gdbcmd_h) \
+ $(symfile_h) $(gdb_string_h) $(objfiles_h) $(inferior_h) \
+ $(regcache_h)
m32r-stub.o: m32r-stub.c $(syscall_h)
m32r-tdep.o: m32r-tdep.c $(defs_h) $(frame_h) $(frame_unwind_h) \
$(frame_base_h) $(symtab_h) $(gdbtypes_h) $(gdbcmd_h) $(gdbcore_h) \
m68klinux-tdep.o: m68klinux-tdep.c $(defs_h) $(gdbcore_h) $(doublest_h) \
$(floatformat_h) $(frame_h) $(target_h) $(gdb_string_h) \
$(gdbtypes_h) $(osabi_h) $(regcache_h) $(objfiles_h) $(symtab_h) \
- $(m68k_tdep_h) $(trad_frame_h) $(frame_unwind_h) $(solib_svr4_h) \
- $(glibc_tdep_h)
+ $(m68k_tdep_h) $(trad_frame_h) $(frame_unwind_h) $(glibc_tdep_h) \
+ $(solib_svr4_h)
m68k-stub.o: m68k-stub.c
m68k-tdep.o: m68k-tdep.c $(defs_h) $(dwarf2_frame_h) $(frame_h) \
$(frame_base_h) $(frame_unwind_h) $(floatformat_h) $(symtab_h) \
$(symtab_h) $(symfile_h) $(objfiles_h) $(macrotab_h) $(gdb_assert_h) \
$(bcache_h) $(complaints_h)
main.o: main.c $(defs_h) $(top_h) $(target_h) $(inferior_h) $(symfile_h) \
- $(gdbcore_h) $(getopt_h) $(gdb_stat_h) $(gdb_string_h) \
- $(event_loop_h) $(ui_out_h) $(interps_h) $(main_h)
+ $(gdbcore_h) $(exceptions_h) $(getopt_h) $(gdb_stat_h) \
+ $(gdb_string_h) $(event_loop_h) $(ui_out_h) $(interps_h) $(main_h)
maint.o: maint.c $(defs_h) $(command_h) $(gdbcmd_h) $(symtab_h) \
$(gdbtypes_h) $(demangle_h) $(gdbcore_h) $(expression_h) \
$(language_h) $(symfile_h) $(objfiles_h) $(value_h) $(cli_decode_h)
-mcore-rom.o: mcore-rom.c $(defs_h) $(gdbcore_h) $(target_h) $(monitor_h) \
- $(gdb_string_h) $(regcache_h) $(serial_h)
-mcore-tdep.o: mcore-tdep.c $(defs_h) $(frame_h) $(symtab_h) $(value_h) \
- $(gdbcmd_h) $(regcache_h) $(objfiles_h) $(gdbcore_h) $(inferior_h) \
- $(arch_utils_h) $(gdb_string_h) $(disasm_h) $(dis_asm_h)
mdebugread.o: mdebugread.c $(defs_h) $(symtab_h) $(gdbtypes_h) $(gdbcore_h) \
$(objfiles_h) $(gdb_obstack_h) $(buildsym_h) $(stabsread_h) \
$(complaints_h) $(demangle_h) $(gdb_assert_h) $(block_h) \
mn10300-tdep.o: mn10300-tdep.c $(defs_h) $(arch_utils_h) $(dis_asm_h) \
$(gdbtypes_h) $(regcache_h) $(gdb_string_h) $(gdb_assert_h) \
$(frame_h) $(frame_unwind_h) $(frame_base_h) $(trad_frame_h) \
- $(symtab_h) $(dwarf2_frame_h) $(regcache_h)
-monitor.o: monitor.c $(defs_h) $(gdbcore_h) $(target_h) $(gdb_string_h) \
- $(command_h) $(serial_h) $(monitor_h) $(gdbcmd_h) $(inferior_h) \
- $(gdb_regex_h) $(srec_h) $(regcache_h)
+ $(symtab_h) $(dwarf2_frame_h) $(regcache_h) $(mn10300_tdep_h)
+monitor.o: monitor.c $(defs_h) $(gdbcore_h) $(target_h) $(exceptions_h) \
+ $(gdb_string_h) $(command_h) $(serial_h) $(monitor_h) $(gdbcmd_h) \
+ $(inferior_h) $(gdb_regex_h) $(srec_h) $(regcache_h)
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- $(gdb_string_h) $(top_h) $(gdbthread_h) $(mi_cmds_h) $(mi_parse_h) \
- $(mi_getopt_h) $(mi_console_h) $(ui_out_h) $(mi_out_h) $(interps_h) \
- $(event_loop_h) $(event_top_h) $(gdbcore_h) $(value_h) $(regcache_h) \
- $(gdb_h) $(frame_h) $(mi_main_h)
+ $(gdb_string_h) $(exceptions_h) $(top_h) $(gdbthread_h) $(mi_cmds_h) \
+ $(mi_parse_h) $(mi_getopt_h) $(mi_console_h) $(ui_out_h) $(mi_out_h) \
+ $(interps_h) $(event_loop_h) $(event_top_h) $(gdbcore_h) $(value_h) \
+ $(regcache_h) $(gdb_h) $(frame_h) $(mi_main_h)
$(CC) -c $(INTERNAL_CFLAGS) $(srcdir)/mi/mi-main.c
mi-out.o: $(srcdir)/mi/mi-out.c $(defs_h) $(ui_out_h) $(mi_out_h)
$(CC) -c $(INTERNAL_CFLAGS) $(srcdir)/mi/mi-out.c
#include "block.h"
#include "infcall.h"
#include "dictionary.h"
+#include "exceptions.h"
#ifndef ADA_RETAIN_DOTS
#define ADA_RETAIN_DOTS 0
#include "ada-lang.h"
#include "c-lang.h"
#include "infcall.h"
+#include "exceptions.h"
/* Encapsulates arguments to ada_val_print. */
struct ada_val_print_args
#include "block.h"
#include "solist.h"
#include "observer.h"
+#include "exceptions.h"
#include "gdb-events.h"
#include "cli-out.h"
#include "top.h" /* for "execute_command" */
#include "gdb_string.h"
+#include "exceptions.h"
struct ui_out *cli_uiout;
#include "dis-asm.h"
#include "gdb_stat.h"
#include "completer.h"
+#include "exceptions.h"
/* Local function declarations. */
#include "readline/readline.h"
#include "observer.h"
#include "gdb_assert.h"
+#include "exceptions.h"
#ifndef O_BINARY
#define O_BINARY 0
extern void request_quit (int);
+#define ALL_CLEANUPS ((struct cleanup *)0)
+
extern void do_cleanups (struct cleanup *);
extern void do_final_cleanups (struct cleanup *);
extern void do_run_cleanups (struct cleanup *);
extern NORETURN void nomem (long) ATTR_NORETURN;
-/* Reasons for calling throw_exception(). NOTE: all reason values
- must be less than zero. enum value 0 is reserved for internal use
- as the return value from an initial setjmp(). The function
- catch_exceptions() reserves values >= 0 as legal results from its
- wrapped function. */
-
-enum return_reason
- {
- /* User interrupt. */
- RETURN_QUIT = -2,
- /* Any other error. */
- RETURN_ERROR
- };
-
-#define ALL_CLEANUPS ((struct cleanup *)0)
-
-#define RETURN_MASK(reason) (1 << (int)(-reason))
-#define RETURN_MASK_QUIT RETURN_MASK (RETURN_QUIT)
-#define RETURN_MASK_ERROR RETURN_MASK (RETURN_ERROR)
-#define RETURN_MASK_ALL (RETURN_MASK_QUIT | RETURN_MASK_ERROR)
-typedef int return_mask;
-
-/* Throw an exception of type RETURN_REASON. Will execute a LONG JUMP
- to the inner most containing exception handler established using
- catch_exceptions() (or the legacy catch_errors()).
-
- Code normally throws an exception using error() et.al. For various
- reaons, GDB also contains code that throws an exception directly.
- For instance, the remote*.c targets contain CNTRL-C signal handlers
- that propogate the QUIT event up the exception chain. ``This could
- be a good thing or a dangerous thing.'' -- the Existential Wombat. */
-
-extern NORETURN void throw_exception (enum return_reason) ATTR_NORETURN;
-
-/* Call FUNC(UIOUT, FUNC_ARGS) but wrapped within an exception
- handler. If an exception (enum return_reason) is thrown using
- throw_exception() than all cleanups installed since
- catch_exceptions() was entered are invoked, the (-ve) exception
- value is then returned by catch_exceptions. If FUNC() returns
- normally (with a postive or zero return value) then that value is
- returned by catch_exceptions(). It is an internal_error() for
- FUNC() to return a negative value.
-
- For the period of the FUNC() call: UIOUT is installed as the output
- builder; ERRSTRING is installed as the error/quit message; and a
- new cleanup_chain is established. The old values are restored
- before catch_exceptions() returns.
-
- The variant catch_exceptions_with_msg() is the same as
- catch_exceptions() but adds the ability to return an allocated
- copy of the gdb error message. This is used when a silent error is
- issued and the caller wants to manually issue the error message.
-
- FIXME; cagney/2001-08-13: The need to override the global UIOUT
- builder variable should just go away.
-
- This function superseeds catch_errors().
-
- This function uses SETJMP() and LONGJUMP(). */
-
-struct ui_out;
-typedef int (catch_exceptions_ftype) (struct ui_out *ui_out, void *args);
-extern int catch_exceptions (struct ui_out *uiout,
- catch_exceptions_ftype *func, void *func_args,
- char *errstring, return_mask mask);
-extern int catch_exceptions_with_msg (struct ui_out *uiout,
- catch_exceptions_ftype *func,
- void *func_args,
- char *errstring, char **gdberrmsg,
- return_mask mask);
-
-/* If CATCH_ERRORS_FTYPE throws an error, catch_errors() returns zero
- otherwize the result from CATCH_ERRORS_FTYPE is returned. It is
- probably useful for CATCH_ERRORS_FTYPE to always return a non-zero
- value. It's unfortunate that, catch_errors() does not return an
- indication of the exact exception that it caught - quit_flag might
- help.
-
- This function is superseeded by catch_exceptions(). */
-
-typedef int (catch_errors_ftype) (void *);
-extern int catch_errors (catch_errors_ftype *, void *, char *, return_mask);
-
-/* Template to catch_errors() that wraps calls to command
- functions. */
-
-typedef void (catch_command_errors_ftype) (char *, int);
-extern int catch_command_errors (catch_command_errors_ftype *func, char *command, int from_tty, return_mask);
-
extern void warning (const char *, ...) ATTR_FORMAT (printf, 1, 2);
extern void vwarning (const char *, va_list args);
#include "gdb_string.h"
#include <errno.h>
#include <sys/time.h>
+#include "exceptions.h"
typedef struct gdb_event gdb_event;
typedef void (event_handler_func) (int);
#include "event-top.h"
#include "interps.h"
#include <signal.h>
+#include "exceptions.h"
/* For dont_repeat() */
#include "gdbcmd.h"
--- /dev/null
+/* Exception (throw catch) mechanism, for GDB, the GNU debugger.
+
+ Copyright 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 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 2 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include "defs.h"
+#include "exceptions.h"
+#include <setjmp.h>
+#include "breakpoint.h"
+#include "target.h"
+#include "inferior.h"
+#include "annotate.h"
+#include "ui-out.h"
+#include "gdb_assert.h"
+
+/* One should use catch_errors rather than manipulating these
+ directly. */
+#if defined(HAVE_SIGSETJMP)
+#define SIGJMP_BUF sigjmp_buf
+#define SIGSETJMP(buf) sigsetjmp((buf), 1)
+#define SIGLONGJMP(buf,val) siglongjmp((buf), (val))
+#else
+#define SIGJMP_BUF jmp_buf
+#define SIGSETJMP(buf) setjmp(buf)
+#define SIGLONGJMP(buf,val) longjmp((buf), (val))
+#endif
+
+/* Where to go for throw_exception(). */
+static SIGJMP_BUF *catch_return;
+
+/* Return for reason REASON to the nearest containing catch_errors(). */
+
+NORETURN void
+throw_exception (enum return_reason reason)
+{
+ quit_flag = 0;
+ immediate_quit = 0;
+
+ /* Perhaps it would be cleaner to do this via the cleanup chain (not sure
+ I can think of a reason why that is vital, though). */
+ bpstat_clear_actions (stop_bpstat); /* Clear queued breakpoint commands */
+
+ disable_current_display ();
+ do_cleanups (ALL_CLEANUPS);
+ if (target_can_async_p () && !target_executing)
+ do_exec_cleanups (ALL_CLEANUPS);
+ if (sync_execution)
+ do_exec_error_cleanups (ALL_CLEANUPS);
+
+ if (annotation_level > 1)
+ switch (reason)
+ {
+ case RETURN_QUIT:
+ annotate_quit ();
+ break;
+ case RETURN_ERROR:
+ annotate_error ();
+ break;
+ }
+
+ /* Jump to the containing catch_errors() call, communicating REASON
+ to that call via setjmp's return value. Note that REASON can't
+ be zero, by definition in defs.h. */
+
+ (NORETURN void) SIGLONGJMP (*catch_return, (int) reason);
+}
+
+/* Call FUNC() with args FUNC_UIOUT and FUNC_ARGS, catching any
+ errors. Set FUNC_CAUGHT to an ``enum return_reason'' if the
+ function is aborted (using throw_exception() or zero if the
+ function returns normally. Set FUNC_VAL to the value returned by
+ the function or 0 if the function was aborted.
+
+ Must not be called with immediate_quit in effect (bad things might
+ happen, say we got a signal in the middle of a memcpy to quit_return).
+ This is an OK restriction; with very few exceptions immediate_quit can
+ be replaced by judicious use of QUIT.
+
+ MASK specifies what to catch; it is normally set to
+ RETURN_MASK_ALL, if for no other reason than that the code which
+ calls catch_errors might not be set up to deal with a quit which
+ isn't caught. But if the code can deal with it, it generally
+ should be RETURN_MASK_ERROR, unless for some reason it is more
+ useful to abort only the portion of the operation inside the
+ catch_errors. Note that quit should return to the command line
+ fairly quickly, even if some further processing is being done. */
+
+/* MAYBE: cagney/1999-11-05: catch_errors() in conjunction with
+ error() et.al. could maintain a set of flags that indicate the the
+ current state of each of the longjmp buffers. This would give the
+ longjmp code the chance to detect a longjmp botch (before it gets
+ to longjmperror()). Prior to 1999-11-05 this wasn't possible as
+ code also randomly used a SET_TOP_LEVEL macro that directly
+ initialize the longjmp buffers. */
+
+/* MAYBE: cagney/1999-11-05: Should the catch_errors and cleanups code
+ be consolidated into a single file instead of being distributed
+ between utils.c and top.c? */
+
+static void
+catcher (catch_exceptions_ftype *func,
+ struct ui_out *func_uiout,
+ void *func_args,
+ int *func_val,
+ enum return_reason *func_caught,
+ char *errstring,
+ char **gdberrmsg,
+ return_mask mask)
+{
+ SIGJMP_BUF *saved_catch;
+ SIGJMP_BUF catch;
+ struct cleanup *saved_cleanup_chain;
+ char *saved_error_pre_print;
+ char *saved_quit_pre_print;
+ struct ui_out *saved_uiout;
+
+ /* Return value from SIGSETJMP(): enum return_reason if error or
+ quit caught, 0 otherwise. */
+ int caught;
+
+ /* Return value from FUNC(): Hopefully non-zero. Explicitly set to
+ zero if an error quit was caught. */
+ int val;
+
+ /* Override error/quit messages during FUNC. */
+
+ saved_error_pre_print = error_pre_print;
+ saved_quit_pre_print = quit_pre_print;
+
+ if (mask & RETURN_MASK_ERROR)
+ error_pre_print = errstring;
+ if (mask & RETURN_MASK_QUIT)
+ quit_pre_print = errstring;
+
+ /* Override the global ``struct ui_out'' builder. */
+
+ saved_uiout = uiout;
+ uiout = func_uiout;
+
+ /* Prevent error/quit during FUNC from calling cleanups established
+ prior to here. */
+
+ saved_cleanup_chain = save_cleanups ();
+
+ /* Call FUNC, catching error/quit events. */
+
+ saved_catch = catch_return;
+ catch_return = &catch;
+ caught = SIGSETJMP (catch);
+ if (!caught)
+ val = (*func) (func_uiout, func_args);
+ else
+ {
+ val = 0;
+ /* If caller wants a copy of the low-level error message, make one.
+ This is used in the case of a silent error whereby the caller
+ may optionally want to issue the message. */
+ if (gdberrmsg)
+ *gdberrmsg = error_last_message ();
+ }
+ catch_return = saved_catch;
+
+ /* FIXME: cagney/1999-11-05: A correct FUNC implementation will
+ clean things up (restoring the cleanup chain) to the state they
+ were just prior to the call. Unfortunately, many FUNC's are not
+ that well behaved. This could be fixed by adding either a
+ do_cleanups call (to cover the problem) or an assertion check to
+ detect bad FUNCs code. */
+
+ /* Restore the cleanup chain, the error/quit messages, and the uiout
+ builder, to their original states. */
+
+ restore_cleanups (saved_cleanup_chain);
+
+ uiout = saved_uiout;
+
+ if (mask & RETURN_MASK_QUIT)
+ quit_pre_print = saved_quit_pre_print;
+ if (mask & RETURN_MASK_ERROR)
+ error_pre_print = saved_error_pre_print;
+
+ /* Return normally if no error/quit event occurred or this catcher
+ can handle this exception. The caller analyses the func return
+ values. */
+
+ if (!caught || (mask & RETURN_MASK (caught)))
+ {
+ *func_val = val;
+ *func_caught = caught;
+ return;
+ }
+
+ /* The caller didn't request that the event be caught, relay the
+ event to the next containing catch_errors(). */
+
+ throw_exception (caught);
+}
+
+int
+catch_exceptions (struct ui_out *uiout,
+ catch_exceptions_ftype *func,
+ void *func_args,
+ char *errstring,
+ return_mask mask)
+{
+ int val;
+ enum return_reason caught;
+ catcher (func, uiout, func_args, &val, &caught, errstring, NULL, mask);
+ gdb_assert (val >= 0);
+ gdb_assert (caught <= 0);
+ if (caught < 0)
+ return caught;
+ return val;
+}
+
+int
+catch_exceptions_with_msg (struct ui_out *uiout,
+ catch_exceptions_ftype *func,
+ void *func_args,
+ char *errstring,
+ char **gdberrmsg,
+ return_mask mask)
+{
+ int val;
+ enum return_reason caught;
+ catcher (func, uiout, func_args, &val, &caught, errstring, gdberrmsg, mask);
+ gdb_assert (val >= 0);
+ gdb_assert (caught <= 0);
+ if (caught < 0)
+ return caught;
+ return val;
+}
+
+struct catch_errors_args
+{
+ catch_errors_ftype *func;
+ void *func_args;
+};
+
+static int
+do_catch_errors (struct ui_out *uiout, void *data)
+{
+ struct catch_errors_args *args = data;
+ return args->func (args->func_args);
+}
+
+int
+catch_errors (catch_errors_ftype *func, void *func_args, char *errstring,
+ return_mask mask)
+{
+ int val;
+ enum return_reason caught;
+ struct catch_errors_args args;
+ args.func = func;
+ args.func_args = func_args;
+ catcher (do_catch_errors, uiout, &args, &val, &caught, errstring,
+ NULL, mask);
+ if (caught != 0)
+ return 0;
+ return val;
+}
+
+struct captured_command_args
+ {
+ catch_command_errors_ftype *command;
+ char *arg;
+ int from_tty;
+ };
+
+static int
+do_captured_command (void *data)
+{
+ struct captured_command_args *context = data;
+ context->command (context->arg, context->from_tty);
+ /* FIXME: cagney/1999-11-07: Technically this do_cleanups() call
+ isn't needed. Instead an assertion check could be made that
+ simply confirmed that the called function correctly cleaned up
+ after itself. Unfortunately, old code (prior to 1999-11-04) in
+ main.c was calling SET_TOP_LEVEL(), calling the command function,
+ and then *always* calling do_cleanups(). For the moment we
+ remain ``bug compatible'' with that old code.. */
+ do_cleanups (ALL_CLEANUPS);
+ return 1;
+}
+
+int
+catch_command_errors (catch_command_errors_ftype * command,
+ char *arg, int from_tty, return_mask mask)
+{
+ struct captured_command_args args;
+ args.command = command;
+ args.arg = arg;
+ args.from_tty = from_tty;
+ return catch_errors (do_captured_command, &args, "", mask);
+}
--- /dev/null
+/* Exception (throw catch) mechanism, for GDB, the GNU debugger.
+
+ Copyright 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 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 2 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef EXCEPTIONS_H
+#define EXCEPTIONS_H
+
+/* Reasons for calling throw_exception(). NOTE: all reason values
+ must be less than zero. enum value 0 is reserved for internal use
+ as the return value from an initial setjmp(). The function
+ catch_exceptions() reserves values >= 0 as legal results from its
+ wrapped function. */
+
+enum return_reason
+ {
+ /* User interrupt. */
+ RETURN_QUIT = -2,
+ /* Any other error. */
+ RETURN_ERROR
+ };
+
+#define RETURN_MASK(reason) (1 << (int)(-reason))
+#define RETURN_MASK_QUIT RETURN_MASK (RETURN_QUIT)
+#define RETURN_MASK_ERROR RETURN_MASK (RETURN_ERROR)
+#define RETURN_MASK_ALL (RETURN_MASK_QUIT | RETURN_MASK_ERROR)
+typedef int return_mask;
+
+/* Throw an exception of type RETURN_REASON. Will execute a LONG JUMP
+ to the inner most containing exception handler established using
+ catch_exceptions() (or the legacy catch_errors()).
+
+ Code normally throws an exception using error() et.al. For various
+ reaons, GDB also contains code that throws an exception directly.
+ For instance, the remote*.c targets contain CNTRL-C signal handlers
+ that propogate the QUIT event up the exception chain. ``This could
+ be a good thing or a dangerous thing.'' -- the Existential Wombat. */
+
+extern NORETURN void throw_exception (enum return_reason) ATTR_NORETURN;
+
+/* Call FUNC(UIOUT, FUNC_ARGS) but wrapped within an exception
+ handler. If an exception (enum return_reason) is thrown using
+ throw_exception() than all cleanups installed since
+ catch_exceptions() was entered are invoked, the (-ve) exception
+ value is then returned by catch_exceptions. If FUNC() returns
+ normally (with a postive or zero return value) then that value is
+ returned by catch_exceptions(). It is an internal_error() for
+ FUNC() to return a negative value.
+
+ For the period of the FUNC() call: UIOUT is installed as the output
+ builder; ERRSTRING is installed as the error/quit message; and a
+ new cleanup_chain is established. The old values are restored
+ before catch_exceptions() returns.
+
+ The variant catch_exceptions_with_msg() is the same as
+ catch_exceptions() but adds the ability to return an allocated
+ copy of the gdb error message. This is used when a silent error is
+ issued and the caller wants to manually issue the error message.
+
+ FIXME; cagney/2001-08-13: The need to override the global UIOUT
+ builder variable should just go away.
+
+ This function superseeds catch_errors().
+
+ This function uses SETJMP() and LONGJUMP(). */
+
+struct ui_out;
+typedef int (catch_exceptions_ftype) (struct ui_out *ui_out, void *args);
+extern int catch_exceptions (struct ui_out *uiout,
+ catch_exceptions_ftype *func, void *func_args,
+ char *errstring, return_mask mask);
+extern int catch_exceptions_with_msg (struct ui_out *uiout,
+ catch_exceptions_ftype *func,
+ void *func_args,
+ char *errstring, char **gdberrmsg,
+ return_mask mask);
+
+/* If CATCH_ERRORS_FTYPE throws an error, catch_errors() returns zero
+ otherwize the result from CATCH_ERRORS_FTYPE is returned. It is
+ probably useful for CATCH_ERRORS_FTYPE to always return a non-zero
+ value. It's unfortunate that, catch_errors() does not return an
+ indication of the exact exception that it caught - quit_flag might
+ help.
+
+ This function is superseeded by catch_exceptions(). */
+
+typedef int (catch_errors_ftype) (void *);
+extern int catch_errors (catch_errors_ftype *, void *, char *, return_mask);
+
+/* Template to catch_errors() that wraps calls to command
+ functions. */
+
+typedef void (catch_command_errors_ftype) (char *, int);
+extern int catch_command_errors (catch_command_errors_ftype *func, char *command, int from_tty, return_mask);
+
+#endif
#include "gdbcmd.h"
#include "observer.h"
#include "objfiles.h"
+#include "exceptions.h"
static struct frame_info *get_prev_frame_1 (struct frame_info *this_frame);
#include "solib-som.h"
#include "solib-pa64.h"
#include "regset.h"
+#include "exceptions.h"
#include "gdb_string.h"
#include "event-top.h"
#include "inf-loop.h"
#include "remote.h"
+#include "exceptions.h"
static int fetch_inferior_event_wrapper (gdb_client_data client_data);
static void complete_execution (void);
#include "symtab.h"
#include "frame.h"
#include "inferior.h"
+#include "exceptions.h"
#include "breakpoint.h"
#include "gdb_wait.h"
#include "gdbcore.h"
#include "defs.h"
#include "gdbcore.h"
#include "target.h"
+#include "exceptions.h"
#include "monitor.h"
#include "serial.h"
#include "symtab.h"
#include "symfile.h"
#include "gdbcore.h"
+#include "exceptions.h"
#include "getopt.h"
#include <sys/types.h>
#include "target.h"
#include "inferior.h"
#include "gdb_string.h"
+#include "exceptions.h"
#include "top.h"
#include "gdbthread.h"
#include "mi-cmds.h"
#include "defs.h"
#include "gdbcore.h"
#include "target.h"
+#include "exceptions.h"
#include <signal.h>
#include <ctype.h>
#include "gdb_string.h"
#include "gdb_dirent.h"
#include <sys/netmgr.h>
+#include "exceptions.h"
#include "gdb_string.h"
#include "gdbcore.h"
#include "inferior.h"
#include "language.h"
#include "c-lang.h"
#include "objc-lang.h"
+#include "exceptions.h"
#include "complaints.h"
#include "value.h"
#include "symfile.h"
#include "bfd.h"
#include "symfile.h"
#include "target.h"
+#include "exceptions.h"
#include "gdbcmd.h"
#include "objfiles.h"
#include "gdb-stabs.h"
#include "value.h"
#include "command.h"
#include "gdb_string.h"
+#include "exceptions.h"
#include "gdbcmd.h"
#include <sys/types.h>
#include "serial.h"
#include "gdb/fileio.h"
#include "gdb_wait.h"
#include "gdb_stat.h"
+#include "exceptions.h"
#include "remote-fileio.h"
#include <fcntl.h>
#include "gdbcore.h"
#include "serial.h"
#include "target.h"
+#include "exceptions.h"
#include "remote-utils.h"
#include "gdb_string.h"
#include "gdb_stat.h"
#include <fcntl.h>
#include "frame.h"
#include "inferior.h"
+#include "exceptions.h"
#include "bfd.h"
#include "symfile.h"
#include "target.h"
#include "inferior.h"
#include "bfd.h"
#include "symfile.h"
+#include "exceptions.h"
#include "target.h"
/*#include "terminal.h" */
#include "gdbcmd.h"
#include "objfiles.h"
#include "libbfd.h" /* For bfd_default_set_arch_mach (FIXME) */
#include "bfd.h"
+#include "exceptions.h"
#include "gdb-stabs.h"
#include "regcache.h"
#include "arch-utils.h"
#include "bfd.h"
#include "symfile.h"
#include "objfiles.h"
+#include "exceptions.h"
#include "gdbcore.h"
#include "command.h"
#include "target.h"
#include "stack.h"
#include "gdb_assert.h"
#include "dictionary.h"
+#include "exceptions.h"
#include "reggroups.h"
#include "regcache.h"
#include "symtab.h"
#include "gdbcore.h"
#include "objfiles.h"
+#include "exceptions.h"
#include "gdbcmd.h"
#include "target.h"
#include "value.h"
#include "breakpoint.h"
#include "command.h"
#include "gdb_obstack.h"
+#include "exceptions.h"
#include "language.h"
#include "bcache.h"
#include "block.h"
#include "value.h"
#include "target.h"
#include "gdbthread.h"
+#include "exceptions.h"
#include "command.h"
#include "gdbcmd.h"
#include "regcache.h"
#include "cli/cli-decode.h"
#include "symtab.h"
#include "inferior.h"
+#include "exceptions.h"
#include <signal.h>
#include "target.h"
#include "breakpoint.h"
#include <sys/types.h>
-#include <setjmp.h>
-
#include "event-top.h"
#include "gdb_string.h"
#include "gdb_stat.h"
middle of the GUI. Usually used in conjunction with a catch routine. */
void (*deprecated_error_hook) (void);
-\f
-
-/* One should use catch_errors rather than manipulating these
- directly. */
-#if defined(HAVE_SIGSETJMP)
-#define SIGJMP_BUF sigjmp_buf
-#define SIGSETJMP(buf) sigsetjmp((buf), 1)
-#define SIGLONGJMP(buf,val) siglongjmp((buf), (val))
-#else
-#define SIGJMP_BUF jmp_buf
-#define SIGSETJMP(buf) setjmp(buf)
-#define SIGLONGJMP(buf,val) longjmp((buf), (val))
-#endif
-
-/* Where to go for throw_exception(). */
-static SIGJMP_BUF *catch_return;
-
-/* Return for reason REASON to the nearest containing catch_errors(). */
-
-NORETURN void
-throw_exception (enum return_reason reason)
-{
- quit_flag = 0;
- immediate_quit = 0;
-
- /* Perhaps it would be cleaner to do this via the cleanup chain (not sure
- I can think of a reason why that is vital, though). */
- bpstat_clear_actions (stop_bpstat); /* Clear queued breakpoint commands */
-
- disable_current_display ();
- do_cleanups (ALL_CLEANUPS);
- if (target_can_async_p () && !target_executing)
- do_exec_cleanups (ALL_CLEANUPS);
- if (sync_execution)
- do_exec_error_cleanups (ALL_CLEANUPS);
-
- if (annotation_level > 1)
- switch (reason)
- {
- case RETURN_QUIT:
- annotate_quit ();
- break;
- case RETURN_ERROR:
- annotate_error ();
- break;
- }
-
- /* Jump to the containing catch_errors() call, communicating REASON
- to that call via setjmp's return value. Note that REASON can't
- be zero, by definition in defs.h. */
-
- (NORETURN void) SIGLONGJMP (*catch_return, (int) reason);
-}
-
-/* Call FUNC() with args FUNC_UIOUT and FUNC_ARGS, catching any
- errors. Set FUNC_CAUGHT to an ``enum return_reason'' if the
- function is aborted (using throw_exception() or zero if the
- function returns normally. Set FUNC_VAL to the value returned by
- the function or 0 if the function was aborted.
-
- Must not be called with immediate_quit in effect (bad things might
- happen, say we got a signal in the middle of a memcpy to quit_return).
- This is an OK restriction; with very few exceptions immediate_quit can
- be replaced by judicious use of QUIT.
-
- MASK specifies what to catch; it is normally set to
- RETURN_MASK_ALL, if for no other reason than that the code which
- calls catch_errors might not be set up to deal with a quit which
- isn't caught. But if the code can deal with it, it generally
- should be RETURN_MASK_ERROR, unless for some reason it is more
- useful to abort only the portion of the operation inside the
- catch_errors. Note that quit should return to the command line
- fairly quickly, even if some further processing is being done. */
-
-/* MAYBE: cagney/1999-11-05: catch_errors() in conjunction with
- error() et.al. could maintain a set of flags that indicate the the
- current state of each of the longjmp buffers. This would give the
- longjmp code the chance to detect a longjmp botch (before it gets
- to longjmperror()). Prior to 1999-11-05 this wasn't possible as
- code also randomly used a SET_TOP_LEVEL macro that directly
- initialize the longjmp buffers. */
-
-/* MAYBE: cagney/1999-11-05: Should the catch_errors and cleanups code
- be consolidated into a single file instead of being distributed
- between utils.c and top.c? */
-
-static void
-catcher (catch_exceptions_ftype *func,
- struct ui_out *func_uiout,
- void *func_args,
- int *func_val,
- enum return_reason *func_caught,
- char *errstring,
- char **gdberrmsg,
- return_mask mask)
-{
- SIGJMP_BUF *saved_catch;
- SIGJMP_BUF catch;
- struct cleanup *saved_cleanup_chain;
- char *saved_error_pre_print;
- char *saved_quit_pre_print;
- struct ui_out *saved_uiout;
-
- /* Return value from SIGSETJMP(): enum return_reason if error or
- quit caught, 0 otherwise. */
- int caught;
-
- /* Return value from FUNC(): Hopefully non-zero. Explicitly set to
- zero if an error quit was caught. */
- int val;
-
- /* Override error/quit messages during FUNC. */
-
- saved_error_pre_print = error_pre_print;
- saved_quit_pre_print = quit_pre_print;
-
- if (mask & RETURN_MASK_ERROR)
- error_pre_print = errstring;
- if (mask & RETURN_MASK_QUIT)
- quit_pre_print = errstring;
-
- /* Override the global ``struct ui_out'' builder. */
-
- saved_uiout = uiout;
- uiout = func_uiout;
-
- /* Prevent error/quit during FUNC from calling cleanups established
- prior to here. */
-
- saved_cleanup_chain = save_cleanups ();
-
- /* Call FUNC, catching error/quit events. */
-
- saved_catch = catch_return;
- catch_return = &catch;
- caught = SIGSETJMP (catch);
- if (!caught)
- val = (*func) (func_uiout, func_args);
- else
- {
- val = 0;
- /* If caller wants a copy of the low-level error message, make one.
- This is used in the case of a silent error whereby the caller
- may optionally want to issue the message. */
- if (gdberrmsg)
- *gdberrmsg = error_last_message ();
- }
- catch_return = saved_catch;
-
- /* FIXME: cagney/1999-11-05: A correct FUNC implementation will
- clean things up (restoring the cleanup chain) to the state they
- were just prior to the call. Unfortunately, many FUNC's are not
- that well behaved. This could be fixed by adding either a
- do_cleanups call (to cover the problem) or an assertion check to
- detect bad FUNCs code. */
-
- /* Restore the cleanup chain, the error/quit messages, and the uiout
- builder, to their original states. */
-
- restore_cleanups (saved_cleanup_chain);
-
- uiout = saved_uiout;
-
- if (mask & RETURN_MASK_QUIT)
- quit_pre_print = saved_quit_pre_print;
- if (mask & RETURN_MASK_ERROR)
- error_pre_print = saved_error_pre_print;
-
- /* Return normally if no error/quit event occurred or this catcher
- can handle this exception. The caller analyses the func return
- values. */
-
- if (!caught || (mask & RETURN_MASK (caught)))
- {
- *func_val = val;
- *func_caught = caught;
- return;
- }
-
- /* The caller didn't request that the event be caught, relay the
- event to the next containing catch_errors(). */
-
- throw_exception (caught);
-}
-
-int
-catch_exceptions (struct ui_out *uiout,
- catch_exceptions_ftype *func,
- void *func_args,
- char *errstring,
- return_mask mask)
-{
- int val;
- enum return_reason caught;
- catcher (func, uiout, func_args, &val, &caught, errstring, NULL, mask);
- gdb_assert (val >= 0);
- gdb_assert (caught <= 0);
- if (caught < 0)
- return caught;
- return val;
-}
-
-int
-catch_exceptions_with_msg (struct ui_out *uiout,
- catch_exceptions_ftype *func,
- void *func_args,
- char *errstring,
- char **gdberrmsg,
- return_mask mask)
-{
- int val;
- enum return_reason caught;
- catcher (func, uiout, func_args, &val, &caught, errstring, gdberrmsg, mask);
- gdb_assert (val >= 0);
- gdb_assert (caught <= 0);
- if (caught < 0)
- return caught;
- return val;
-}
-
-struct catch_errors_args
-{
- catch_errors_ftype *func;
- void *func_args;
-};
-
-static int
-do_catch_errors (struct ui_out *uiout, void *data)
-{
- struct catch_errors_args *args = data;
- return args->func (args->func_args);
-}
-
-int
-catch_errors (catch_errors_ftype *func, void *func_args, char *errstring,
- return_mask mask)
-{
- int val;
- enum return_reason caught;
- struct catch_errors_args args;
- args.func = func;
- args.func_args = func_args;
- catcher (do_catch_errors, uiout, &args, &val, &caught, errstring,
- NULL, mask);
- if (caught != 0)
- return 0;
- return val;
-}
-
-struct captured_command_args
- {
- catch_command_errors_ftype *command;
- char *arg;
- int from_tty;
- };
-
-static int
-do_captured_command (void *data)
-{
- struct captured_command_args *context = data;
- context->command (context->arg, context->from_tty);
- /* FIXME: cagney/1999-11-07: Technically this do_cleanups() call
- isn't needed. Instead an assertion check could be made that
- simply confirmed that the called function correctly cleaned up
- after itself. Unfortunately, old code (prior to 1999-11-04) in
- main.c was calling SET_TOP_LEVEL(), calling the command function,
- and then *always* calling do_cleanups(). For the moment we
- remain ``bug compatible'' with that old code.. */
- do_cleanups (ALL_CLEANUPS);
- return 1;
-}
-
-int
-catch_command_errors (catch_command_errors_ftype * command,
- char *arg, int from_tty, return_mask mask)
-{
- struct captured_command_args args;
- args.command = command;
- args.arg = arg;
- args.from_tty = from_tty;
- return catch_errors (do_captured_command, &args, "", mask);
-}
-
/* Handler for SIGHUP. */
#include "tui/tui-win.h"
#include "tui/tui.h"
#include "tui/tui-io.h"
+#include "exceptions.h"
/* Set to 1 when the TUI mode must be activated when we first start gdb. */
static int tui_start_enabled = 0;
#include <ctype.h>
#include "gdb_string.h"
#include "event-top.h"
+#include "exceptions.h"
#ifdef TUI
#include "tui/tui.h" /* For tui_get_command_dimension. */
#include "frame.h" /* required by inferior.h */
#include "inferior.h"
#include "target.h"
+#include "exceptions.h"
#include "gdbcore.h"
#include "command.h"
#include "completer.h"
#include "frame.h" /* required by inferior.h */
#include "inferior.h"
#include "target.h"
+#include "exceptions.h"
#include "gdbcore.h"
#include "command.h"
#include <signal.h>
#include "frame.h" /* required by inferior.h */
#include "inferior.h"
#include "target.h"
+#include "exceptions.h"
#include "gdbcore.h"
#include "command.h"
#include "completer.h"
#include "defs.h"
#include "value.h"
+#include "exceptions.h"
#include "wrapper.h"
/* Use this struct to pass arguments to wrapper routines. We assume
projects / binutils-gdb.git / commitdiff