binutils-gdb/gdb/linespec.c

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/* Parser for linespec for the GNU debugger, GDB.
2007-01-09 18:59:20 +01:00
Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
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
* breakpoint.c: * arm-tdep.c: * ia64-tdep.c: * i386-tdep.c: * hpread.c: * hppa-tdep.c: * hppa-hpux-tdep.c: * gnu-nat.c: * gdbtypes.c: * gdbarch.h: * gdbarch.c: * eval.c: * dwarf2read.c: * dbxread.c: * copying: * symfile.c: * stabsread.c: * sh64-tdep.c: * sh-tdep.c: * s390-tdep.c: * rs6000-tdep.c: * remote.c: * remote-mips.c: * mips-tdep.c: * mdebugread.c: * linux-nat.c: * infrun.c: * xcoffread.c: * win32-nat.c: * valops.c: * utils.c: * tracepoint.c: * target.c: * symtab.c: * c-exp.y: * ada-valprint.c: * ada-typeprint.c: * ada-lex.l: * ada-lang.h: * ada-lang.c: * ada-exp.y: * alphafbsd-tdep.c: * alphabsd-tdep.h: * alphabsd-tdep.c: * alphabsd-nat.c: * alpha-tdep.h: * alpha-tdep.c: * alpha-osf1-tdep.c: * alpha-nat.c: * alpha-mdebug-tdep.c: * alpha-linux-tdep.c: * alpha-linux-nat.c: * aix-thread.c: * abug-rom.c: * arch-utils.c: * annotate.h: * annotate.c: * amd64obsd-tdep.c: * amd64obsd-nat.c: * amd64nbsd-tdep.c: * amd64nbsd-nat.c: * amd64fbsd-tdep.c: * amd64fbsd-nat.c: * amd64bsd-nat.c: * amd64-tdep.h: * amd64-tdep.c: * amd64-sol2-tdep.c: * amd64-nat.h: * amd64-nat.c: * amd64-linux-tdep.c: * amd64-linux-nat.c: * alphanbsd-tdep.c: * block.h: * block.c: * bfd-target.h: * bfd-target.c: * bcache.h: * bcache.c: * ax.h: * ax-general.c: * ax-gdb.h: * ax-gdb.c: * avr-tdep.c: * auxv.h: * auxv.c: * armnbsd-tdep.c: * armnbsd-nat.c: * arm-tdep.h: * arm-linux-nat.c: * arch-utils.h: * charset.c: * call-cmds.h: * c-valprint.c: * c-typeprint.c: * c-lang.h: * c-lang.c: * buildsym.h: * buildsym.c: * bsd-uthread.h: * bsd-uthread.c: * bsd-kvm.h: * bsd-kvm.c: * breakpoint.h: * core-regset.c: * core-aout.c: * completer.h: * completer.c: * complaints.h: * complaints.c: * command.h: * coffread.c: * coff-solib.h: * coff-solib.c: * coff-pe-read.h: * coff-pe-read.c: * cli-out.h: * cli-out.c: * charset.h: * dink32-rom.c: * dictionary.h: * dictionary.c: * demangle.c: * defs.h: * dcache.h: * dcache.c: * d10v-tdep.c: * cpu32bug-rom.c: * cp-valprint.c: * cp-support.h: * cp-support.c: * cp-namespace.c: * cp-abi.h: * cp-abi.c: * corelow.c: * corefile.c: * environ.c: * elfread.c: * dwarfread.c: * dwarf2loc.c: * dwarf2expr.h: * dwarf2expr.c: * dwarf2-frame.h: * dwarf2-frame.c: * dve3900-rom.c: * dummy-frame.h: * dummy-frame.c: * dsrec.c: * doublest.h: * doublest.c: * disasm.h: * disasm.c: * fork-child.c: * findvar.c: * fbsd-nat.h: * fbsd-nat.c: * f-valprint.c: * f-typeprint.c: * f-lang.h: * f-lang.c: * expression.h: * expprint.c: * exec.h: * exec.c: * exceptions.h: * exceptions.c: * event-top.h: * event-top.c: * event-loop.h: * event-loop.c: * gdb.c: * gdb-stabs.h: * gdb-events.h: * gdb-events.c: * gcore.c: * frv-tdep.h: * frv-tdep.c: * frv-linux-tdep.c: * frame.h: * frame.c: * frame-unwind.h: * frame-unwind.c: * frame-base.h: * frame-base.c: * gdb_vfork.h: * gdb_thread_db.h: * gdb_string.h: * gdb_stat.h: * gdb_regex.h: * gdb_ptrace.h: * gdb_proc_service.h: * gdb_obstack.h: * gdb_locale.h: * gdb_dirent.h: * gdb_curses.h: * gdb_assert.h: * gdbarch.sh: * gdb.h: * hpux-thread.c: * hppabsd-nat.c: * hppa-tdep.h: * hpacc-abi.c: * h8300-tdep.c: * gregset.h: * go32-nat.c: * gnu-v3-abi.c: * gnu-v2-abi.h: * gnu-v2-abi.c: * gnu-nat.h: * glibc-tdep.c: * gdbtypes.h: * gdbcore.h: * gdbcmd.h: * i386nbsd-tdep.c: * i386nbsd-nat.c: * i386gnu-tdep.c: * i386gnu-nat.c: * i386fbsd-tdep.c: * i386fbsd-nat.c: * i386bsd-tdep.c: * i386bsd-nat.h: * i386bsd-nat.c: * i386-tdep.h: * i386-sol2-nat.c: * i386-nto-tdep.c: * i386-nat.c: * i386-linux-tdep.h: * i386-linux-tdep.c: * i386-linux-nat.c: * i386-cygwin-tdep.c: * inf-ttrace.c: * inf-ptrace.h: * inf-ptrace.c: * inf-loop.h: * inf-loop.c: * inf-child.h: * inf-child.c: * ia64-tdep.h: * ia64-linux-nat.c: * i387-tdep.h: * i387-tdep.c: * i386v4-nat.c: * i386v-nat.c: * i386obsd-tdep.c: * i386obsd-nat.c: * kod.c: * jv-valprint.c: * jv-typeprint.c: * jv-lang.h: * jv-lang.c: * irix5-nat.c: * iq2000-tdep.c: * interps.h: * interps.c: * inftarg.c: * inflow.h: * inflow.c: * inferior.h: * infcmd.c: * infcall.h: * infcall.c: * inf-ttrace.h: * m32r-tdep.h: * m32r-tdep.c: * m32r-rom.c: * m32r-linux-tdep.c: * m32r-linux-nat.c: * m2-valprint.c: * m2-typeprint.c: * m2-lang.h: * m2-lang.c: * lynx-nat.c: * linux-thread-db.c: * linux-nat.h: * linespec.c: * libunwind-frame.h: * libunwind-frame.c: * language.h: * language.c: * macroexp.c: * macrocmd.c: * m88kbsd-nat.c: * m88k-tdep.h: * m88k-tdep.c: * m68klinux-tdep.c: * m68klinux-nat.c: * m68kbsd-tdep.c: * m68kbsd-nat.c: * m68k-tdep.h: * m68k-tdep.c: * mips-linux-nat.c: * mips-irix-tdep.c: * minsyms.c: * memattr.h: * memattr.c: * mem-break.c: * mdebugread.h: * main.h: * main.c: * macrotab.h: * macrotab.c: * macroscope.h: * macroscope.c: * macroexp.h: * nbsd-tdep.c: * mt-tdep.c: * monitor.h: * monitor.c: * mn10300-tdep.h: * mn10300-tdep.c: * mn10300-linux-tdep.c: * mipsv4-nat.c: * mipsread.c: * mipsnbsd-tdep.h: * mipsnbsd-tdep.c: * mipsnbsd-nat.c: * mips64obsd-tdep.c: * mips64obsd-nat.c: * mips-tdep.h: * mips-mdebug-tdep.c: * mips-linux-tdep.c: * osabi.h: * osabi.c: * ocd.h: * ocd.c: * observer.c: * objfiles.h: * objfiles.c: * objc-lang.h: * objc-lang.c: * objc-exp.y: * nto-tdep.h: * nto-tdep.c: * nto-procfs.c: * nlmread.c: * nbsd-tdep.h: * ppcobsd-tdep.c: * ppcobsd-nat.c: * ppcnbsd-tdep.h: * ppcnbsd-tdep.c: * ppcnbsd-nat.c: * ppcbug-rom.c: * ppc-tdep.h: * ppc-sysv-tdep.c: * ppc-linux-tdep.c: * ppc-linux-nat.c: * ppc-bdm.c: * parser-defs.h: * parse.c: * p-valprint.c: * p-typeprint.c: * p-lang.h: * p-lang.c: * remote-fileio.h: * remote-fileio.c: * remote-est.c: * remote-e7000.c: * regset.h: * regset.c: * reggroups.h: * reggroups.c: * regcache.h: * regcache.c: * proc-why.c: * proc-service.c: * proc-events.c: * printcmd.c: * ppcobsd-tdep.h: * sentinel-frame.h: * sentinel-frame.c: * scm-valprint.c: * scm-tags.h: * scm-lang.h: * scm-lang.c: * scm-exp.c: * s390-tdep.h: * rom68k-rom.c: * remote.h: * remote-utils.c: * remote-st.c: * remote-sim.c: * remote-sds.c: * remote-rdp.c: * remote-rdi.c: * remote-hms.c: * sim-regno.h: * shnbsd-tdep.h: * shnbsd-tdep.c: * shnbsd-nat.c: * sh-tdep.h: * serial.h: * serial.c: * ser-unix.h: * ser-unix.c: * ser-tcp.c: * ser-pipe.c: * ser-go32.c: * ser-e7kpc.c: * ser-base.h: * ser-base.c: * solib.c: * solib-svr4.h: * solib-svr4.c: * solib-sunos.c: * solib-som.h: * solib-som.c: * solib-pa64.h: * solib-pa64.c: * solib-osf.c: * solib-null.c: * solib-legacy.c: * solib-irix.c: * solib-frv.c: * solib-aix5.c: * sol-thread.c: * sparc64-linux-tdep.c: * sparc64-linux-nat.c: * sparc-tdep.h: * sparc-tdep.c: * sparc-sol2-tdep.c: * sparc-sol2-nat.c: * sparc-nat.h: * sparc-nat.c: * sparc-linux-tdep.c: * sparc-linux-nat.c: * source.h: * source.c: * somread.c: * solist.h: * solib.h: * std-regs.c: * stack.h: * stack.c: * stabsread.h: * sparcobsd-tdep.c: * sparcnbsd-tdep.c: * sparcnbsd-nat.c: * sparc64obsd-tdep.c: * sparc64nbsd-tdep.c: * sparc64nbsd-nat.c: * sparc64fbsd-tdep.c: * sparc64fbsd-nat.c: * sparc64-tdep.h: * sparc64-tdep.c: * sparc64-sol2-tdep.c: * sparc64-nat.c: * ui-file.c: * typeprint.h: * typeprint.c: * tramp-frame.h: * tramp-frame.c: * trad-frame.h: * trad-frame.c: * tracepoint.h: * top.c: * tobs.inc: * thread.c: * terminal.h: * target.h: * symfile.h: * stop-gdb.c: * vaxbsd-nat.c: * vax-tdep.h: * vax-tdep.c: * vax-nat.c: * varobj.h: * varobj.c: * value.h: * value.c: * valprint.h: * valprint.c: * v850-tdep.c: * uw-thread.c: * user-regs.c: * ui-out.h: * ui-out.c: * ui-file.h: * xcoffsolib.h: * xcoffsolib.c: * wrapper.c: * wince.c: * wince-stub.h: * wince-stub.c: * vaxobsd-tdep.c: * vaxnbsd-tdep.c: * gdb_gcore.sh: * copying.c: * configure.ac: * aclocal.m4: * acinclude.m4: * reply_mig_hack.awk: * observer.sh: * gdb_mbuild.sh: * arm-linux-tdep.c: * blockframe.c: * dbug-rom.c: * environ.h: * dwarf2loc.h: * gdb-events.sh: * glibc-tdep.h: * gdb_wait.h: * gdbthread.h: * i386-sol2-tdep.c: * hppabsd-tdep.c: * hppa-linux-nat.c: * hppa-hpux-nat.c: * ia64-linux-tdep.c: * infptrace.c: * linespec.h: * maint.c: * mips-mdebug-tdep.h: * remote-m32r-sdi.c: * s390-nat.c: * rs6000-nat.c: * remote-utils.h: * sh3-rom.c: * sh-linux-tdep.c: * top.h: * symtab.h: * symmisc.c: * symfile-mem.c: * srec.h: * user-regs.h: * version.h: * valarith.c: * xstormy16-tdep.c: * wrapper.h: * Makefile.in: * f-exp.y: * cris-tdep.c: * cp-name-parser.y: * procfs.c: * proc-utils.h: * proc-flags.c: * proc-api.c: * p-exp.y: * m68hc11-tdep.c: * m2-exp.y: * kod.h: * kod-cisco.c: * jv-exp.y: * hppa-linux-tdep.c: Add (c) after Copyright. Update the FSF address.
2005-12-17 23:34:03 +01:00
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
#include "defs.h"
#include "symtab.h"
#include "frame.h"
#include "command.h"
#include "symfile.h"
#include "objfiles.h"
* source.c: Make global variables current_source_symtab and current_source_line static. (list_command): Moved to cli/cli-cmds.c. (ambiguous_line_spec): Moved to cli/cli-cmds.c. (get_first_line_listed): New accessor function. (get_lines_to_list): New accessor function. (get_current_source_symtab_and_line): New function. Retrieves the position in the source code that we consider current. (get_current_or_default_source_symtab_and_line): New function. Like the above but attempts to determine a default position if one is not currently defined. (set_current_source_symtab_and_line): New function. Sets the source code position considered current and returns the previously set one. (clear_current_source_symtab_and_line): Reset stored information about a current source line. (_initialize_source): Remove registration for the "list" command and its alias. * source.h: Add declarations for the new functions above. * symtab.h: Remove declarations for the global variables mentioned above. * breakpoint.c (parse_breakpoint_sals): Use accessor functions to obtain current source line. * linespec.c (decode_line_1): Ditto. * macroscope.c (default_macro_scope): Ditto. * scm-lang.c (scm_unpac): Ditto. * stack.c (print_frame_info_base): Ditto. * symfile.c (clear_symtab_users): Ditto. * symtab.c (decode_line_spec): Ditto. * cli/cli-cmds.c (list_command): Moved here from source.c. (ambiguous_line_spec): Moved here from source.c. (_init_cli_cmds): Add definition for "list" and its alias. * Makefile.in: Update dependencies.
2002-09-20 16:58:59 +02:00
#include "source.h"
#include "demangle.h"
#include "value.h"
#include "completer.h"
(Changes from Daniel Berlin, with revisions by Jim Blandy.) Abstract out operations specific to particular C++ ABI's, and invoke them through a function table. This removes the C++ ABI dependencies scattered throughout the code, and allows us to cleanly add support for new C++ ABI's. * cp-abi.h, cp-abi.h, gnu-v2-abi.c, hpacc-abi.c: New files. * c-typeprint.c, c-valprint.c, dbxread.c, eval.c, gdbtypes.c, jv-typeprint.c, linespec.c, symtab.c, typeprint.c, valops.c: #include "cp-abi.h". These files all use functions now declared there. * symtab.h (OPNAME_PREFIX_P, VTBL_PREFIX_P, DESTRUCTOR_PREFIX_P): Deleted. These services are now provided by functions declared in cp-abi.h. * value.h (value_rtti_type, value_virtual_fn_field): Same. * values.c (value_virtual_fn_field): Same, for this definition. * valops.c (value_rtti_type): Same. * c-typeprint.c (c_type_print_base): Use the functions from "cp-abi.h", instead of the old macros, or hard-coded ABI-specific tests. * dbxread.c (record_minimal_symbol): Same. * gdbtypes.c (get_destructor_fn_field, virtual_base_index, virtual_base_index_skip_primaries): Same. * jv-typeprint.c (java_type_print_base): Same. * linespec.c (find_methods, decode_line_1): Same. * symtab.c (gdb_mangle_name): Same. * Makefile.in (SFILES): Add the new .c files mentioned above. (cp_abi_h): New variable. (COMMON_OBS): Add gnu-v2-abi.o, hpacc-abi.o, and cp-abi.o. (cp-abi.o, gnu-v2-abi.o, hpacc-abi.o): New targets. (c-typeprint.o, c-valprint.o, dbxread.o, eval.o, gdbtypes.o, jv-typeprint.o, symtab.o, linespec.o, typeprint.o, valops.o): Add dependency on $(cp_abi_h).
2001-04-27 02:19:09 +02:00
#include "cp-abi.h"
#include "parser-defs.h"
2003-02-19 David Carlton <carlton@math.stanford.edu> * Makefile.in (SFILES): Add block.c. (block_h): New. (COMMON_OBS): Add block.o. (block.o): New. (x86-64-tdep.o): Add $(block_h). (values.o, valops.o, tracepoint.o, symtab.o, symmisc.o, symfile.o) (stack.o, printcmd.o, p-exp.tab.o, parse.o, objfiles.o) (objc-exp.tab.o, objc-lang.o, nlmread.o, mips-tdep.o, mdebugread.o) (m2-exp.tab.o, linespec.o, jv-lang.o, jv-exp.tab.o, infcmd.o) (f-valprint.o, findvar.o, f-exp.tab.o, expprint.o, coffread.o) (c-exp.tab.o, buildsym.o, breakpoint.o, blockframe.o, ax-gdb.o) (alpha-tdep.o, ada-lang.o, ada-exp.tab.o, mi-cmd-stack.o): Ditto. * value.h: Add opaque declaration for struct block. * parser-defs.h, objc-lang.h, buildsym.h, breakpoint.h: Ditto. * ada-lang.h: Ditto. * x86-64-tdep.c: #include "block.h" * values.c, valops.c, tracepoint.c, symtab.c, symmisc.c: Ditto. * symfile.c, stack.c, printcmd.c, p-exp.y, parse.c: Ditto. * objfiles.c, objc-exp.y, objc-lang.c, nlmread.c: Ditto. * mips-tdep.c, mdebugread.c, m2-exp.y, linespec.c: Ditto. * jv-lang.c, jv-exp.y, infcmd.c, f-valprint.c: Ditto. * findvar.c, f-exp.y, expprint.c, coffread.c, c-exp.y: Ditto. * buildsym.c, breakpoint.c, blockframe.c, ax-gdb.c: Ditto. * alpha-tdep.c, ada-lang.c, ada-exp.y: Ditto. * blockframe.c (blockvector_for_pc_sect): Move to "block.c". (blockvector_for_pc, block_for_pc_sect, block_for_pc): Ditto. * symtab.c (block_function): Ditto. (contained_in): Ditto. * frame.h: Move block_for_pc and block_for_pc_sect declarations to block.h. Add opaque declaration for struct block. * symtab.h: Move block_function and contained_in declarations to block.h. Add opaque declarations for struct block, struct blockvector. (struct block): Move to block.h. (struct blockvector): Ditto. (BLOCK_START, BLOCK_END, BLOCK_FUNCTION, BLOCK_SUPERBLOCK) (BLOCK_GCC_COMPILED, BLOCK_HASHTABLE, BLOCK_NSYMS, BLOCK_SYM) (BLOCK_BUCKETS, BLOCK_BUCKET, BLOCK_HASHTABLE_SIZE) (ALL_BLOCK_SYMBOLS, BLOCK_SHOULD_SORT, BLOCKVECTOR_NBLOCKS) (BLOCKVECTOR_BLOCK, GLOBAL_BLOCK, STATIC_BLOCK, FIRST_LOCAL_BLOCK): Ditto. * block.c: New file. * block.h: New file. 2003-02-19 David Carlton <carlton@math.stanford.edu> * mi-cmd-stack.c: #include "block.h"
2003-02-20 01:01:07 +01:00
#include "block.h"
#include "objc-lang.h"
2003-06-08 Andrew Cagney <cagney@redhat.com> * acinclude.m4 (gcc_AC_CHECK_DECL, (gcc_AC_CHECK_DECL): Stolen from GCC's acinclude.m4. * configure.in: Check for getopt's delcaration. * aclocal.m4, config.in, configure: Re-generate. * main.c (error_init): Delete declaration. * defs.h (error_init): Declare. * rs6000-tdep.c (rs6000_fetch_pointer_argument): Make static. (rs6000_convert_from_func_ptr_addr): Make static. (_initialize_rs6000_tdep): Add declaration. * cli/cli-cmds.c (dont_repeat): Delete declaration. (show_commands, set_verbose, show_history): Delete declaration. * top.h (set_verbose): Add declaration. (show_history, set_history, show_commands): Add declaration. (do_restore_instream_cleanup): Add declaration. * objc-lang.c (specialcmp): Make static. (print_object_command): Make static. (find_objc_msgsend): Make static. (find_objc_msgcall_submethod_helper): Make static. (find_objc_msgcall_submethod): Make static. (_initialize_objc_language): Add declaration. (find_implementation_from_class): Make static. (find_implementation): Make static. * objc-exp.y (yylex): Delete lookup_struct_typedef declaration. * objc-lang.h (lookup_struct_typedef): Add declaration. * cli/cli-interp.c (_initialize_cli_interp): Add declaration. * cli/cli-script.c (clear_hook_in_cleanup): Make static. (do_restore_user_call_depth): Make static. (do_restore_instream_cleanup): Delete declaration. (dont_repeat): Delete declaration. * cli/cli-decode.c (add_abbrev_cmd): Delete function. * cli/cli-dump.c (_initialize_cli_dump): Add declaration. * reggroups.c (_initialize_reggroup): Add declaration. * cp-support.c (_initialize_cp_support): Add declaration. * cp-abi.c (_initialize_cp_abi): Add declaration. * hpacc-abi.c (_initialize_hpacc_abi): Add declaration. * gnu-v3-abi.c (gnuv3_baseclass_offset): Make static. (_initialize_gnu_v3_abi): Add declaration. * gnu-v2-abi.c (gnuv2_value_rtti_type): Make static. (_initialize_gnu_v2_abi): Add declaration. * frame-base.c (_initialize_frame_base): Add declaration. * doublest.c (floatformat_from_length): Make static. * frame-unwind.c (_initialize_frame_unwind): Add declaration. * frame.c (create_sentinel_frame): Make static. (_initialize_frame): Add declaration. * top.c (do_catch_errors): Make static. (gdb_rl_operate_and_get_next_completion): Make static. * typeprint.c: Include "typeprint.h". * sentinel-frame.c (sentinel_frame_prev_register): Make static. (sentinel_frame_this_id): Make static. * p-valprint.c (_initialize_pascal_valprint): Add declaration. * ui-out.c (make_cleanup_ui_out_begin_end): Delete function. * dwarf2-frame.c (dwarf2_frame_cache): Make static. * p-exp.y (push_current_type, pop_current_type): ISO C declaration. * dwarf2expr.h (dwarf_expr_context): ISO C declaration. * maint.c (maintenance_print_architecture): Make static. * signals/signals.c (_initialize_signals): Add declaration. * std-regs.c (_initialize_frame_reg): Add declaration. * jv-exp.y (push_variable): ISO C definition. (push_qualified_expression_name): Ditto. * memattr.c (_initialize_mem): Add declaration. * remote.c (remote_check_watch_resources): Make static. (remote_stopped_by_watchpoint): Make static. (remote_stopped_data_address): Make static. * d10v-tdep.c (nr_dmap_regs): Make static. (a0_regnum): Make static. (d10v_frame_unwind_cache): Make static. (d10v_frame_p): Make static. * osabi.c (show_osabi): Make static. (_initialize_gdb_osabi): Add extern declaration. * gdbtypes.c (make_qualified_type): Make static. (safe_parse_type): Make static. * macrocmd.c (_initialize_macrocmd): Add extern declaration. * macrotab.c (macro_bcache_free): Make static. * interps.c (interp_set_quiet): Make static. (interpreter_exec_cmd): Make static. * stack.h (select_frame_command): New file. * stack.c: Include "stack.h". (select_frame_command_wrapper): Delete function. (select_frame_command): Make global. * infcall.c: Include "infcall.h". * linespec.c: Include "linespec.h". * symfile.c (sections_overlap): Make static. * cp-support.h (cp_initialize_namespace): ISO C declaration. * charset.c (_initialize_charset): Add missing prototype. * regcache.c (init_legacy_regcache_descr): Make static. (do_regcache_xfree): Make static. (regcache_xfer_part): Make static. (_initialize_regcache): Add missing prototype. * breakpoint.c (parse_breakpoint_sals): Make static. (breakpoint_sals_to_pc): Make static. * interps.h (clear_interpreter_hooks): ISO C declaration. * Makefile.in (stack_h): Define. (stack.o, typeprint.o, mi-main.o): Update dependencies. (mi-cmd-stack.o, infcall.o, linespec.o): Update dependencies. Index: mi/ChangeLog 2003-06-08 Andrew Cagney <cagney@redhat.com> * mi-parse.c (_initialize_mi_parse): Delete function. * mi-main.c: Include "mi-main.h". * mi-interp.c (_initialize_mi_interp): Add declaration. * mi-cmd-stack.c: Include "stack.h". (select_frame_command_wrapper): Delete extern declaration. (mi_cmd_stack_select_frame): Replace select_frame_command_wrapper with select_frame_command.
2003-06-08 20:27:14 +02:00
#include "linespec.h"
#include "exceptions.h"
#include "language.h"
/* We share this one with symtab.c, but it is not exported widely. */
extern char *operator_chars (char *, char **);
/* Prototypes for local functions */
static void initialize_defaults (struct symtab **default_symtab,
int *default_line);
static void set_flags (char *arg, int *is_quoted, char **paren_pointer);
static struct symtabs_and_lines decode_indirect (char **argptr);
static char *locate_first_half (char **argptr, int *is_quote_enclosed);
static struct symtabs_and_lines decode_objc (char **argptr,
int funfirstline,
struct symtab *file_symtab,
char ***canonical,
char *saved_arg);
static struct symtabs_and_lines decode_compound (char **argptr,
int funfirstline,
char ***canonical,
char *saved_arg,
char *p);
static struct symbol *lookup_prefix_sym (char **argptr, char *p);
static struct symtabs_and_lines find_method (int funfirstline,
char ***canonical,
char *saved_arg,
char *copy,
struct type *t,
struct symbol *sym_class);
static int collect_methods (char *copy, struct type *t,
struct symbol *sym_class,
struct symbol **sym_arr);
static NORETURN void cplusplus_error (const char *name,
const char *fmt, ...)
ATTR_NORETURN ATTR_FORMAT (printf, 2, 3);
static int total_number_of_methods (struct type *type);
static int find_methods (struct type *, char *,
enum language, struct symbol **);
static int add_matching_methods (int method_counter, struct type *t,
enum language language,
struct symbol **sym_arr);
static int add_constructors (int method_counter, struct type *t,
enum language language,
struct symbol **sym_arr);
static void build_canonical_line_spec (struct symtab_and_line *,
char *, char ***);
static char *find_toplevel_char (char *s, char c);
static int is_objc_method_format (const char *s);
static struct symtabs_and_lines decode_line_2 (struct symbol *[],
int, int, char ***);
static struct symtab *symtab_from_filename (char **argptr,
char *p, int is_quote_enclosed,
int *not_found_ptr);
static struct
symtabs_and_lines decode_all_digits (char **argptr,
struct symtab *default_symtab,
int default_line,
char ***canonical,
struct symtab *file_symtab,
char *q);
static struct symtabs_and_lines decode_dollar (char *copy,
int funfirstline,
struct symtab *default_symtab,
char ***canonical,
struct symtab *file_symtab);
static struct symtabs_and_lines decode_variable (char *copy,
int funfirstline,
char ***canonical,
struct symtab *file_symtab,
int *not_found_ptr);
static struct
symtabs_and_lines symbol_found (int funfirstline,
char ***canonical,
char *copy,
struct symbol *sym,
struct symtab *file_symtab,
struct symtab *sym_symtab);
static struct
symtabs_and_lines minsym_found (int funfirstline,
struct minimal_symbol *msymbol);
/* Helper functions. */
/* Issue a helpful hint on using the command completion feature on
single quoted demangled C++ symbols as part of the completion
error. */
static NORETURN void
cplusplus_error (const char *name, const char *fmt, ...)
{
struct ui_file *tmp_stream;
tmp_stream = mem_fileopen ();
make_cleanup_ui_file_delete (tmp_stream);
{
va_list args;
va_start (args, fmt);
vfprintf_unfiltered (tmp_stream, fmt, args);
va_end (args);
}
while (*name == '\'')
name++;
fprintf_unfiltered (tmp_stream,
("Hint: try '%s<TAB> or '%s<ESC-?>\n"
"(Note leading single quote.)"),
name, name);
error_stream (tmp_stream);
}
/* Return the number of methods described for TYPE, including the
methods from types it derives from. This can't be done in the symbol
reader because the type of the baseclass might still be stubbed
when the definition of the derived class is parsed. */
static int
total_number_of_methods (struct type *type)
{
int n;
int count;
CHECK_TYPEDEF (type);
if (TYPE_CPLUS_SPECIFIC (type) == NULL)
return 0;
count = TYPE_NFN_FIELDS_TOTAL (type);
for (n = 0; n < TYPE_N_BASECLASSES (type); n++)
count += total_number_of_methods (TYPE_BASECLASS (type, n));
return count;
}
/* Recursive helper function for decode_line_1.
Look for methods named NAME in type T.
Return number of matches.
Put matches in SYM_ARR, which should have been allocated with
a size of total_number_of_methods (T) * sizeof (struct symbol *).
Note that this function is g++ specific. */
static int
find_methods (struct type *t, char *name, enum language language,
struct symbol **sym_arr)
{
int i1 = 0;
int ibase;
char *class_name = type_name_no_tag (t);
/* Ignore this class if it doesn't have a name. This is ugly, but
unless we figure out how to get the physname without the name of
the class, then the loop can't do any good. */
if (class_name
&& (lookup_symbol_in_language (class_name, (struct block *) NULL,
STRUCT_DOMAIN, language, (int *) NULL,
(struct symtab **) NULL)))
{
int method_counter;
int name_len = strlen (name);
CHECK_TYPEDEF (t);
/* Loop over each method name. At this level, all overloads of a name
are counted as a single name. There is an inner loop which loops over
each overload. */
for (method_counter = TYPE_NFN_FIELDS (t) - 1;
method_counter >= 0;
--method_counter)
{
char *method_name = TYPE_FN_FIELDLIST_NAME (t, method_counter);
char dem_opname[64];
if (strncmp (method_name, "__", 2) == 0 ||
strncmp (method_name, "op", 2) == 0 ||
strncmp (method_name, "type", 4) == 0)
{
if (cplus_demangle_opname (method_name, dem_opname, DMGL_ANSI))
method_name = dem_opname;
else if (cplus_demangle_opname (method_name, dem_opname, 0))
method_name = dem_opname;
}
if (strcmp_iw (name, method_name) == 0)
/* Find all the overloaded methods with that name. */
i1 += add_matching_methods (method_counter, t, language,
sym_arr + i1);
else if (strncmp (class_name, name, name_len) == 0
&& (class_name[name_len] == '\0'
|| class_name[name_len] == '<'))
i1 += add_constructors (method_counter, t, language,
sym_arr + i1);
}
}
/* Only search baseclasses if there is no match yet, since names in
derived classes override those in baseclasses.
FIXME: The above is not true; it is only true of member functions
if they have the same number of arguments (??? - section 13.1 of the
ARM says the function members are not in the same scope but doesn't
really spell out the rules in a way I understand. In any case, if
the number of arguments differ this is a case in which we can overload
rather than hiding without any problem, and gcc 2.4.5 does overload
rather than hiding in this case). */
if (i1 == 0)
for (ibase = 0; ibase < TYPE_N_BASECLASSES (t); ibase++)
i1 += find_methods (TYPE_BASECLASS (t, ibase), name,
language, sym_arr + i1);
return i1;
}
/* Add the symbols associated to methods of the class whose type is T
and whose name matches the method indexed by METHOD_COUNTER in the
array SYM_ARR. Return the number of methods added. */
static int
add_matching_methods (int method_counter, struct type *t,
enum language language, struct symbol **sym_arr)
{
int field_counter;
int i1 = 0;
for (field_counter = TYPE_FN_FIELDLIST_LENGTH (t, method_counter) - 1;
field_counter >= 0;
--field_counter)
{
struct fn_field *f;
char *phys_name;
f = TYPE_FN_FIELDLIST1 (t, method_counter);
if (TYPE_FN_FIELD_STUB (f, field_counter))
{
char *tmp_name;
tmp_name = gdb_mangle_name (t,
method_counter,
field_counter);
phys_name = alloca (strlen (tmp_name) + 1);
strcpy (phys_name, tmp_name);
xfree (tmp_name);
}
else
phys_name = TYPE_FN_FIELD_PHYSNAME (f, field_counter);
/* Destructor is handled by caller, don't add it to
the list. */
if (is_destructor_name (phys_name) != 0)
continue;
sym_arr[i1] = lookup_symbol_in_language (phys_name,
NULL, VAR_DOMAIN,
language,
(int *) NULL,
(struct symtab **) NULL);
if (sym_arr[i1])
i1++;
else
{
/* This error message gets printed, but the method
still seems to be found
fputs_filtered("(Cannot find method ", gdb_stdout);
fprintf_symbol_filtered (gdb_stdout, phys_name,
language_cplus,
DMGL_PARAMS | DMGL_ANSI);
fputs_filtered(" - possibly inlined.)\n", gdb_stdout);
*/
}
}
return i1;
}
/* Add the symbols associated to constructors of the class whose type
is CLASS_TYPE and which are indexed by by METHOD_COUNTER to the
array SYM_ARR. Return the number of methods added. */
static int
add_constructors (int method_counter, struct type *t,
enum language language, struct symbol **sym_arr)
{
int field_counter;
int i1 = 0;
/* For GCC 3.x and stabs, constructors and destructors
have names like __base_ctor and __complete_dtor.
Check the physname for now if we're looking for a
constructor. */
for (field_counter
= TYPE_FN_FIELDLIST_LENGTH (t, method_counter) - 1;
field_counter >= 0;
--field_counter)
{
struct fn_field *f;
char *phys_name;
f = TYPE_FN_FIELDLIST1 (t, method_counter);
/* GCC 3.x will never produce stabs stub methods, so
we don't need to handle this case. */
if (TYPE_FN_FIELD_STUB (f, field_counter))
continue;
phys_name = TYPE_FN_FIELD_PHYSNAME (f, field_counter);
if (! is_constructor_name (phys_name))
continue;
/* If this method is actually defined, include it in the
list. */
sym_arr[i1] = lookup_symbol_in_language (phys_name,
NULL, VAR_DOMAIN,
language,
(int *) NULL,
(struct symtab **) NULL);
if (sym_arr[i1])
i1++;
}
return i1;
}
/* Helper function for decode_line_1.
Build a canonical line spec in CANONICAL if it is non-NULL and if
the SAL has a symtab.
If SYMNAME is non-NULL the canonical line spec is `filename:symname'.
If SYMNAME is NULL the line number from SAL is used and the canonical
line spec is `filename:linenum'. */
static void
build_canonical_line_spec (struct symtab_and_line *sal, char *symname,
char ***canonical)
{
char **canonical_arr;
char *canonical_name;
char *filename;
struct symtab *s = sal->symtab;
if (s == (struct symtab *) NULL
|| s->filename == (char *) NULL
|| canonical == (char ***) NULL)
return;
canonical_arr = (char **) xmalloc (sizeof (char *));
*canonical = canonical_arr;
filename = s->filename;
if (symname != NULL)
{
canonical_name = xmalloc (strlen (filename) + strlen (symname) + 2);
sprintf (canonical_name, "%s:%s", filename, symname);
}
else
{
canonical_name = xmalloc (strlen (filename) + 30);
sprintf (canonical_name, "%s:%d", filename, sal->line);
}
canonical_arr[0] = canonical_name;
}
/* Find an instance of the character C in the string S that is outside
of all parenthesis pairs, single-quoted strings, and double-quoted
strings. Also, ignore the char within a template name, like a ','
within foo<int, int>. */
static char *
find_toplevel_char (char *s, char c)
{
int quoted = 0; /* zero if we're not in quotes;
'"' if we're in a double-quoted string;
'\'' if we're in a single-quoted string. */
int depth = 0; /* Number of unclosed parens we've seen. */
char *scan;
for (scan = s; *scan; scan++)
{
if (quoted)
{
if (*scan == quoted)
quoted = 0;
else if (*scan == '\\' && *(scan + 1))
scan++;
}
else if (*scan == c && ! quoted && depth == 0)
return scan;
else if (*scan == '"' || *scan == '\'')
quoted = *scan;
else if (*scan == '(' || *scan == '<')
depth++;
else if ((*scan == ')' || *scan == '>') && depth > 0)
depth--;
}
return 0;
}
/* Determines if the gives string corresponds to an Objective-C method
representation, such as -[Foo bar:] or +[Foo bar]. Objective-C symbols
are allowed to have spaces and parentheses in them. */
static int
is_objc_method_format (const char *s)
{
if (s == NULL || *s == '\0')
return 0;
/* Handle arguments with the format FILENAME:SYMBOL. */
if ((s[0] == ':') && (strchr ("+-", s[1]) != NULL)
&& (s[2] == '[') && strchr(s, ']'))
return 1;
/* Handle arguments that are just SYMBOL. */
else if ((strchr ("+-", s[0]) != NULL) && (s[1] == '[') && strchr(s, ']'))
return 1;
return 0;
}
/* Given a list of NELTS symbols in SYM_ARR, return a list of lines to
operate on (ask user if necessary).
If CANONICAL is non-NULL return a corresponding array of mangled names
as canonical line specs there. */
static struct symtabs_and_lines
decode_line_2 (struct symbol *sym_arr[], int nelts, int funfirstline,
char ***canonical)
{
struct symtabs_and_lines values, return_values;
char *args, *arg1;
int i;
char *prompt;
char *symname;
struct cleanup *old_chain;
char **canonical_arr = (char **) NULL;
values.sals = (struct symtab_and_line *)
alloca (nelts * sizeof (struct symtab_and_line));
return_values.sals = (struct symtab_and_line *)
xmalloc (nelts * sizeof (struct symtab_and_line));
2000-12-15 02:01:51 +01:00
old_chain = make_cleanup (xfree, return_values.sals);
if (canonical)
{
canonical_arr = (char **) xmalloc (nelts * sizeof (char *));
2000-12-15 02:01:51 +01:00
make_cleanup (xfree, canonical_arr);
memset (canonical_arr, 0, nelts * sizeof (char *));
*canonical = canonical_arr;
}
i = 0;
printf_unfiltered (_("[0] cancel\n[1] all\n"));
while (i < nelts)
{
init_sal (&return_values.sals[i]); /* Initialize to zeroes. */
init_sal (&values.sals[i]);
if (sym_arr[i] && SYMBOL_CLASS (sym_arr[i]) == LOC_BLOCK)
{
values.sals[i] = find_function_start_sal (sym_arr[i], funfirstline);
if (values.sals[i].symtab)
printf_unfiltered ("[%d] %s at %s:%d\n",
(i + 2),
SYMBOL_PRINT_NAME (sym_arr[i]),
values.sals[i].symtab->filename,
values.sals[i].line);
else
printf_unfiltered (_("[%d] %s at ?FILE:%d [No symtab? Probably broken debug info...]\n"),
(i + 2),
SYMBOL_PRINT_NAME (sym_arr[i]),
values.sals[i].line);
}
else
printf_unfiltered (_("?HERE\n"));
i++;
}
prompt = getenv ("PS2");
if (prompt == NULL)
{
prompt = "> ";
}
args = command_line_input (prompt, 0, "overload-choice");
if (args == 0 || *args == 0)
2005-02-11 Andrew Cagney <cagney@gnu.org> Mark up error_no_arg, query, perror_with_name, complaint, and internal_error. * breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update. * cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update. * dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update. * exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update. * frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update. * gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update. * go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update. * i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update. * i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update. * infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update. * interps.c, language.c, linespec.c, linux-nat.c: Update. * m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update. * m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update. * macrotab.c, maint.c, mdebugread.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update. * mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update. * objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update. * parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update. * ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update. * regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update. * remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update. * s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update. * sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update. * solib-aix5.c, solib-svr4.c, solib.c, source.c: Update. * sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update. * symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update. * utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update. * win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update. * cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update. * cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update. * mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update. * tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
error_no_arg (_("one or more choice numbers"));
i = 0;
while (*args)
{
int num;
arg1 = args;
while (*arg1 >= '0' && *arg1 <= '9')
arg1++;
if (*arg1 && *arg1 != ' ' && *arg1 != '\t')
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error (_("Arguments must be choice numbers."));
num = atoi (args);
if (num == 0)
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error (_("canceled"));
else if (num == 1)
{
if (canonical_arr)
{
for (i = 0; i < nelts; i++)
{
if (canonical_arr[i] == NULL)
{
2003-02-25 David Carlton <carlton@math.stanford.edu> * symtab.h (SYMBOL_NATURAL_NAME): New macro. (SYMBOL_LINKAGE_NAME): Ditto. (SYMBOL_PRINT_NAME): Use SYMBOL_NATURAL_NAME and SYMBOL_LINKAGE_NAME. (struct general_symbol_info): Expand comment. (DEPRECATED_SYMBOL_NAME): Rename from SYMBOL_NAME. (SYMBOL_MATCHES_NAME): Use DEPRECATED_SYMBOL_NAME. (SYMBOL_MATCHES_REGEXP): Ditto. * symtab.c (symbol_natural_name): New function. * objfiles.h: Replace all uses of SYMBOL_NAME by DEPRECATED_SYMBOL_NAME. * xcoffread.c, valops.c, typeprint.c, tracepoint.c: Ditto. * symtab.c, symmisc.c, symfile.c, stack.c, stabsread.c: Ditto. * somsolib.c, sol-thread.c, rs6000-tdep.c, p-valprint.c: Ditto. * printcmd.c, objfiles.c, objc-lang.c, mipsread.c: Ditto. * minsyms.c, mdebugread.c, linespec.c, jv-lang.c: Ditto. * i386-tdep.c, i386-linux-tdep.c, hpread.c, hppa-tdep.c: Ditto. * gnu-v2-abi.c, f-valprint.c, findvar.c, expprint.c: Ditto. * dwarfread.c, dwarf2read.c, dbxread.c, c-valprint.c: Ditto. * cp-valprint.c, coffread.c, buildsym.c, breakpoint.c: Ditto. * blockframe.c, ax-gdb.c, arm-linux-tdep.c, ada-lang.c: Ditto. * ada-exp.y: Ditto. * ada-exp.y: Update copyright. * sol-thread.c, mipsread.c, jv-lang.c, f-valprint.c: Ditto. * cp-valprint.c: Ditto. 2003-02-25 David Carlton <carlton@math.stanford.edu> * generic/gdbtk.h: Replace all instances of SYMBOL_NAME by DEPRECATED_SYMBOL_NAME. * generic/gdbtk-stack.c, generic/gdbtk-cmds.c: Ditto. * generic/gdbtk-stack.c, generic/gdbtk-cmds.c: Update copyright. 2003-02-25 David Carlton <carlton@math.stanford.edu> * mi-cmd-stack.c: Replace all instances of SYMBOL_NAME with DEPRECATED_SYMBOL_NAME. Update copyright.
2003-02-25 22:36:23 +01:00
symname = DEPRECATED_SYMBOL_NAME (sym_arr[i]);
canonical_arr[i] = savestring (symname, strlen (symname));
}
}
}
memcpy (return_values.sals, values.sals,
(nelts * sizeof (struct symtab_and_line)));
return_values.nelts = nelts;
discard_cleanups (old_chain);
return return_values;
}
if (num >= nelts + 2)
{
printf_unfiltered (_("No choice number %d.\n"), num);
}
else
{
num -= 2;
if (values.sals[num].pc)
{
if (canonical_arr)
{
2003-02-25 David Carlton <carlton@math.stanford.edu> * symtab.h (SYMBOL_NATURAL_NAME): New macro. (SYMBOL_LINKAGE_NAME): Ditto. (SYMBOL_PRINT_NAME): Use SYMBOL_NATURAL_NAME and SYMBOL_LINKAGE_NAME. (struct general_symbol_info): Expand comment. (DEPRECATED_SYMBOL_NAME): Rename from SYMBOL_NAME. (SYMBOL_MATCHES_NAME): Use DEPRECATED_SYMBOL_NAME. (SYMBOL_MATCHES_REGEXP): Ditto. * symtab.c (symbol_natural_name): New function. * objfiles.h: Replace all uses of SYMBOL_NAME by DEPRECATED_SYMBOL_NAME. * xcoffread.c, valops.c, typeprint.c, tracepoint.c: Ditto. * symtab.c, symmisc.c, symfile.c, stack.c, stabsread.c: Ditto. * somsolib.c, sol-thread.c, rs6000-tdep.c, p-valprint.c: Ditto. * printcmd.c, objfiles.c, objc-lang.c, mipsread.c: Ditto. * minsyms.c, mdebugread.c, linespec.c, jv-lang.c: Ditto. * i386-tdep.c, i386-linux-tdep.c, hpread.c, hppa-tdep.c: Ditto. * gnu-v2-abi.c, f-valprint.c, findvar.c, expprint.c: Ditto. * dwarfread.c, dwarf2read.c, dbxread.c, c-valprint.c: Ditto. * cp-valprint.c, coffread.c, buildsym.c, breakpoint.c: Ditto. * blockframe.c, ax-gdb.c, arm-linux-tdep.c, ada-lang.c: Ditto. * ada-exp.y: Ditto. * ada-exp.y: Update copyright. * sol-thread.c, mipsread.c, jv-lang.c, f-valprint.c: Ditto. * cp-valprint.c: Ditto. 2003-02-25 David Carlton <carlton@math.stanford.edu> * generic/gdbtk.h: Replace all instances of SYMBOL_NAME by DEPRECATED_SYMBOL_NAME. * generic/gdbtk-stack.c, generic/gdbtk-cmds.c: Ditto. * generic/gdbtk-stack.c, generic/gdbtk-cmds.c: Update copyright. 2003-02-25 David Carlton <carlton@math.stanford.edu> * mi-cmd-stack.c: Replace all instances of SYMBOL_NAME with DEPRECATED_SYMBOL_NAME. Update copyright.
2003-02-25 22:36:23 +01:00
symname = DEPRECATED_SYMBOL_NAME (sym_arr[num]);
2000-12-15 02:01:51 +01:00
make_cleanup (xfree, symname);
canonical_arr[i] = savestring (symname, strlen (symname));
}
return_values.sals[i++] = values.sals[num];
values.sals[num].pc = 0;
}
else
{
printf_unfiltered (_("duplicate request for %d ignored.\n"), num);
}
}
args = arg1;
while (*args == ' ' || *args == '\t')
args++;
}
return_values.nelts = i;
discard_cleanups (old_chain);
return return_values;
}
/* The parser of linespec itself. */
/* Parse a string that specifies a line number.
Pass the address of a char * variable; that variable will be
advanced over the characters actually parsed.
The string can be:
LINENUM -- that line number in current file. PC returned is 0.
FILE:LINENUM -- that line in that file. PC returned is 0.
FUNCTION -- line number of openbrace of that function.
PC returned is the start of the function.
VARIABLE -- line number of definition of that variable.
PC returned is 0.
FILE:FUNCTION -- likewise, but prefer functions in that file.
*EXPR -- line in which address EXPR appears.
This may all be followed by an "if EXPR", which we ignore.
FUNCTION may be an undebuggable function found in minimal symbol table.
If the argument FUNFIRSTLINE is nonzero, we want the first line
of real code inside a function when a function is specified, and it is
not OK to specify a variable or type to get its line number.
DEFAULT_SYMTAB specifies the file to use if none is specified.
It defaults to current_source_symtab.
DEFAULT_LINE specifies the line number to use for relative
line numbers (that start with signs). Defaults to current_source_line.
If CANONICAL is non-NULL, store an array of strings containing the canonical
line specs there if necessary. Currently overloaded member functions and
line numbers or static functions without a filename yield a canonical
line spec. The array and the line spec strings are allocated on the heap,
it is the callers responsibility to free them.
Note that it is possible to return zero for the symtab
if no file is validly specified. Callers must check that.
Also, the line number returned may be invalid.
If NOT_FOUND_PTR is not null, store a boolean true/false value at the location, based
on whether or not failure occurs due to an unknown function or file. In the case
where failure does occur due to an unknown function or file, do not issue an error
message. */
/* We allow single quotes in various places. This is a hideous
kludge, which exists because the completer can't yet deal with the
lack of single quotes. FIXME: write a linespec_completer which we
can use as appropriate instead of make_symbol_completion_list. */
struct symtabs_and_lines
decode_line_1 (char **argptr, int funfirstline, struct symtab *default_symtab,
int default_line, char ***canonical, int *not_found_ptr)
{
char *p;
char *q;
/* If a file name is specified, this is its symtab. */
struct symtab *file_symtab = NULL;
char *copy;
/* This is NULL if there are no parens in *ARGPTR, or a pointer to
the closing parenthesis if there are parens. */
char *paren_pointer;
/* This says whether or not something in *ARGPTR is quoted with
completer_quotes (i.e. with single quotes). */
int is_quoted;
/* Is part of *ARGPTR is enclosed in double quotes? */
int is_quote_enclosed;
int is_objc_method = 0;
char *saved_arg = *argptr;
if (not_found_ptr)
*not_found_ptr = 0;
/* Defaults have defaults. */
initialize_defaults (&default_symtab, &default_line);
/* See if arg is *PC. */
if (**argptr == '*')
return decode_indirect (argptr);
/* Set various flags. 'paren_pointer' is important for overload
checking, where we allow things like:
(gdb) break c::f(int)
*/
set_flags (*argptr, &is_quoted, &paren_pointer);
/* Check to see if it's a multipart linespec (with colons or
periods). */
/* Locate the end of the first half of the linespec.
After the call, for instance, if the argptr string is "foo.c:123"
p will point at "123". If there is only one part, like "foo", p
will point to "". If this is a C++ name, like "A::B::foo", p will
point to "::B::foo". Argptr is not changed by this call. */
p = locate_first_half (argptr, &is_quote_enclosed);
/* Check if this is an Objective-C method (anything that starts with
a '+' or '-' and a '['). */
if (is_objc_method_format (p))
{
is_objc_method = 1;
paren_pointer = NULL; /* Just a category name. Ignore it. */
}
/* Check if the symbol could be an Objective-C selector. */
{
struct symtabs_and_lines values;
values = decode_objc (argptr, funfirstline, NULL,
canonical, saved_arg);
if (values.sals != NULL)
return values;
}
/* Does it look like there actually were two parts? */
if ((p[0] == ':' || p[0] == '.') && paren_pointer == NULL)
{
if (is_quoted)
*argptr = *argptr + 1;
/* Is it a C++ or Java compound data structure?
The check on p[1] == ':' is capturing the case of "::",
since p[0]==':' was checked above.
Note that the call to decode_compound does everything
for us, including the lookup on the symbol table, so we
can return now. */
if (p[0] == '.' || p[1] == ':')
return decode_compound (argptr, funfirstline, canonical,
saved_arg, p);
/* No, the first part is a filename; set s to be that file's
symtab. Also, move argptr past the filename. */
file_symtab = symtab_from_filename (argptr, p, is_quote_enclosed,
not_found_ptr);
}
#if 0
/* No one really seems to know why this was added. It certainly
breaks the command line, though, whenever the passed
name is of the form ClassName::Method. This bit of code
singles out the class name, and if funfirstline is set (for
example, you are setting a breakpoint at this function),
you get an error. This did not occur with earlier
verions, so I am ifdef'ing this out. 3/29/99 */
else
{
/* Check if what we have till now is a symbol name */
/* We may be looking at a template instantiation such
as "foo<int>". Check here whether we know about it,
instead of falling through to the code below which
handles ordinary function names, because that code
doesn't like seeing '<' and '>' in a name -- the
skip_quoted call doesn't go past them. So see if we
can figure it out right now. */
copy = (char *) alloca (p - *argptr + 1);
memcpy (copy, *argptr, p - *argptr);
copy[p - *argptr] = '\000';
sym = lookup_symbol (copy, 0, VAR_DOMAIN, 0, &sym_symtab);
if (sym)
{
*argptr = (*p == '\'') ? p + 1 : p;
return symbol_found (funfirstline, canonical, copy, sym,
NULL, sym_symtab);
}
/* Otherwise fall out from here and go to file/line spec
processing, etc. */
}
#endif
/* S is specified file's symtab, or 0 if no file specified.
arg no longer contains the file name. */
/* Check whether arg is all digits (and sign). */
q = *argptr;
if (*q == '-' || *q == '+')
q++;
while (*q >= '0' && *q <= '9')
q++;
if (q != *argptr && (*q == 0 || *q == ' ' || *q == '\t' || *q == ','))
/* We found a token consisting of all digits -- at least one digit. */
return decode_all_digits (argptr, default_symtab, default_line,
canonical, file_symtab, q);
/* Arg token is not digits => try it as a variable name
Find the next token (everything up to end or next whitespace). */
if (**argptr == '$') /* May be a convenience variable. */
/* One or two $ chars possible. */
p = skip_quoted (*argptr + (((*argptr)[1] == '$') ? 2 : 1));
else if (is_quoted)
{
p = skip_quoted (*argptr);
if (p[-1] != '\'')
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error (_("Unmatched single quote."));
}
else if (is_objc_method)
{
/* allow word separators in method names for Obj-C */
p = skip_quoted_chars (*argptr, NULL, "");
}
else if (paren_pointer != NULL)
{
p = paren_pointer + 1;
}
else
{
p = skip_quoted (*argptr);
}
copy = (char *) alloca (p - *argptr + 1);
memcpy (copy, *argptr, p - *argptr);
copy[p - *argptr] = '\0';
if (p != *argptr
&& copy[0]
&& copy[0] == copy[p - *argptr - 1]
&& strchr (get_gdb_completer_quote_characters (), copy[0]) != NULL)
{
copy[p - *argptr - 1] = '\0';
copy++;
}
while (*p == ' ' || *p == '\t')
p++;
*argptr = p;
/* If it starts with $: may be a legitimate variable or routine name
(e.g. HP-UX millicode routines such as $$dyncall), or it may
be history value, or it may be a convenience variable. */
if (*copy == '$')
return decode_dollar (copy, funfirstline, default_symtab,
canonical, file_symtab);
/* Look up that token as a variable.
If file specified, use that file's per-file block to start with. */
return decode_variable (copy, funfirstline, canonical,
file_symtab, not_found_ptr);
}
/* Now, more helper functions for decode_line_1. Some conventions
that these functions follow:
Decode_line_1 typically passes along some of its arguments or local
variables to the subfunctions. It passes the variables by
reference if they are modified by the subfunction, and by value
otherwise.
Some of the functions have side effects that don't arise from
variables that are passed by reference. In particular, if a
function is passed ARGPTR as an argument, it modifies what ARGPTR
points to; typically, it advances *ARGPTR past whatever substring
it has just looked at. (If it doesn't modify *ARGPTR, then the
function gets passed *ARGPTR instead, which is then called ARG: see
set_flags, for example.) Also, functions that return a struct
symtabs_and_lines may modify CANONICAL, as in the description of
decode_line_1.
If a function returns a struct symtabs_and_lines, then that struct
will immediately make its way up the call chain to be returned by
decode_line_1. In particular, all of the functions decode_XXX
calculate the appropriate struct symtabs_and_lines, under the
assumption that their argument is of the form XXX. */
/* First, some functions to initialize stuff at the beggining of the
function. */
static void
initialize_defaults (struct symtab **default_symtab, int *default_line)
{
if (*default_symtab == 0)
{
/* Use whatever we have for the default source line. We don't use
get_current_or_default_symtab_and_line as it can recurse and call
us back! */
struct symtab_and_line cursal =
get_current_source_symtab_and_line ();
*default_symtab = cursal.symtab;
*default_line = cursal.line;
}
}
static void
set_flags (char *arg, int *is_quoted, char **paren_pointer)
{
char *ii;
int has_if = 0;
/* 'has_if' is for the syntax:
(gdb) break foo if (a==b)
*/
if ((ii = strstr (arg, " if ")) != NULL ||
(ii = strstr (arg, "\tif ")) != NULL ||
(ii = strstr (arg, " if\t")) != NULL ||
(ii = strstr (arg, "\tif\t")) != NULL ||
(ii = strstr (arg, " if(")) != NULL ||
(ii = strstr (arg, "\tif( ")) != NULL)
has_if = 1;
/* Temporarily zap out "if (condition)" to not confuse the
parenthesis-checking code below. This is undone below. Do not
change ii!! */
if (has_if)
{
*ii = '\0';
}
*is_quoted = (*arg
&& strchr (get_gdb_completer_quote_characters (),
*arg) != NULL);
*paren_pointer = strchr (arg, '(');
if (*paren_pointer != NULL)
*paren_pointer = strrchr (*paren_pointer, ')');
/* Now that we're safely past the paren_pointer check, put back " if
(condition)" so outer layers can see it. */
if (has_if)
*ii = ' ';
}
/* Decode arg of the form *PC. */
static struct symtabs_and_lines
decode_indirect (char **argptr)
{
struct symtabs_and_lines values;
CORE_ADDR pc;
(*argptr)++;
pc = parse_and_eval_address_1 (argptr);
values.sals = (struct symtab_and_line *)
xmalloc (sizeof (struct symtab_and_line));
values.nelts = 1;
values.sals[0] = find_pc_line (pc, 0);
values.sals[0].pc = pc;
values.sals[0].section = find_pc_overlay (pc);
return values;
}
/* Locate the first half of the linespec, ending in a colon, period,
or whitespace. (More or less.) Also, check to see if *ARGPTR is
enclosed in double quotes; if so, set is_quote_enclosed, advance
ARGPTR past that and zero out the trailing double quote.
If ARGPTR is just a simple name like "main", p will point to ""
at the end. */
static char *
locate_first_half (char **argptr, int *is_quote_enclosed)
{
char *ii;
char *p, *p1;
int has_comma;
/* Maybe we were called with a line range FILENAME:LINENUM,FILENAME:LINENUM
and we must isolate the first half. Outer layers will call again later
for the second half.
Don't count commas that appear in argument lists of overloaded
functions, or in quoted strings. It's stupid to go to this much
trouble when the rest of the function is such an obvious roach hotel. */
ii = find_toplevel_char (*argptr, ',');
has_comma = (ii != 0);
/* Temporarily zap out second half to not confuse the code below.
This is undone below. Do not change ii!! */
if (has_comma)
{
*ii = '\0';
}
/* Maybe arg is FILE : LINENUM or FILE : FUNCTION. May also be
CLASS::MEMBER, or NAMESPACE::NAME. Look for ':', but ignore
inside of <>. */
p = *argptr;
if (p[0] == '"')
{
*is_quote_enclosed = 1;
(*argptr)++;
p++;
}
else
*is_quote_enclosed = 0;
for (; *p; p++)
{
if (p[0] == '<')
{
char *temp_end = find_template_name_end (p);
if (!temp_end)
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error (_("malformed template specification in command"));
p = temp_end;
}
/* Check for a colon and a plus or minus and a [ (which
indicates an Objective-C method) */
if (is_objc_method_format (p))
{
break;
}
/* Check for the end of the first half of the linespec. End of
line, a tab, a double colon or the last single colon, or a
space. But if enclosed in double quotes we do not break on
enclosed spaces. */
if (!*p
|| p[0] == '\t'
|| ((p[0] == ':')
&& ((p[1] == ':') || (strchr (p + 1, ':') == NULL)))
|| ((p[0] == ' ') && !*is_quote_enclosed))
break;
if (p[0] == '.' && strchr (p, ':') == NULL)
{
/* Java qualified method. Find the *last* '.', since the
others are package qualifiers. */
for (p1 = p; *p1; p1++)
{
if (*p1 == '.')
p = p1;
}
break;
}
}
while (p[0] == ' ' || p[0] == '\t')
p++;
/* If the closing double quote was left at the end, remove it. */
if (*is_quote_enclosed)
{
char *closing_quote = strchr (p - 1, '"');
if (closing_quote && closing_quote[1] == '\0')
*closing_quote = '\0';
}
/* Now that we've safely parsed the first half, put back ',' so
outer layers can see it. */
if (has_comma)
*ii = ',';
return p;
}
/* Here's where we recognise an Objective-C Selector. An Objective C
selector may be implemented by more than one class, therefore it
may represent more than one method/function. This gives us a
situation somewhat analogous to C++ overloading. If there's more
than one method that could represent the selector, then use some of
the existing C++ code to let the user choose one. */
struct symtabs_and_lines
decode_objc (char **argptr, int funfirstline, struct symtab *file_symtab,
char ***canonical, char *saved_arg)
{
struct symtabs_and_lines values;
struct symbol **sym_arr = NULL;
struct symbol *sym = NULL;
char *copy = NULL;
struct block *block = NULL;
unsigned i1 = 0;
unsigned i2 = 0;
values.sals = NULL;
values.nelts = 0;
if (file_symtab != NULL)
block = BLOCKVECTOR_BLOCK (BLOCKVECTOR (file_symtab), STATIC_BLOCK);
else
block = get_selected_block (0);
copy = find_imps (file_symtab, block, *argptr, NULL, &i1, &i2);
if (i1 > 0)
{
sym_arr = (struct symbol **) alloca ((i1 + 1) * sizeof (struct symbol *));
sym_arr[i1] = 0;
copy = find_imps (file_symtab, block, *argptr, sym_arr, &i1, &i2);
*argptr = copy;
}
/* i1 now represents the TOTAL number of matches found.
i2 represents how many HIGH-LEVEL (struct symbol) matches,
which will come first in the sym_arr array. Any low-level
(minimal_symbol) matches will follow those. */
if (i1 == 1)
{
if (i2 > 0)
{
/* Already a struct symbol. */
sym = sym_arr[0];
}
else
{
sym = find_pc_function (SYMBOL_VALUE_ADDRESS (sym_arr[0]));
if ((sym != NULL) && strcmp (SYMBOL_LINKAGE_NAME (sym_arr[0]), SYMBOL_LINKAGE_NAME (sym)) != 0)
{
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
warning (_("debugging symbol \"%s\" does not match selector; ignoring"), SYMBOL_LINKAGE_NAME (sym));
sym = NULL;
}
}
values.sals = (struct symtab_and_line *) xmalloc (sizeof (struct symtab_and_line));
values.nelts = 1;
if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK)
{
/* Canonicalize this, so it remains resolved for dylib loads. */
values.sals[0] = find_function_start_sal (sym, funfirstline);
build_canonical_line_spec (values.sals, SYMBOL_NATURAL_NAME (sym), canonical);
}
else
{
/* The only match was a non-debuggable symbol. */
values.sals[0].symtab = 0;
values.sals[0].line = 0;
values.sals[0].end = 0;
values.sals[0].pc = SYMBOL_VALUE_ADDRESS (sym_arr[0]);
}
return values;
}
if (i1 > 1)
{
/* More than one match. The user must choose one or more. */
return decode_line_2 (sym_arr, i2, funfirstline, canonical);
}
return values;
}
/* This handles C++ and Java compound data structures. P should point
at the first component separator, i.e. double-colon or period. As
an example, on entrance to this function we could have ARGPTR
pointing to "AAA::inA::fun" and P pointing to "::inA::fun". */
static struct symtabs_and_lines
decode_compound (char **argptr, int funfirstline, char ***canonical,
char *saved_arg, char *p)
{
struct symtabs_and_lines values;
char *p2;
char *saved_arg2 = *argptr;
char *temp_end;
struct symbol *sym;
/* The symtab that SYM was found in. */
struct symtab *sym_symtab;
char *copy;
struct symbol *sym_class;
struct symbol **sym_arr;
struct type *t;
/* First check for "global" namespace specification, of the form
"::foo". If found, skip over the colons and jump to normal
symbol processing. I.e. the whole line specification starts with
"::" (note the condition that *argptr == p). */
if (p[0] == ':'
&& ((*argptr == p) || (p[-1] == ' ') || (p[-1] == '\t')))
saved_arg2 += 2;
/* Given our example "AAA::inA::fun", we have two cases to consider:
1) AAA::inA is the name of a class. In that case, presumably it
has a method called "fun"; we then look up that method using
find_method.
2) AAA::inA isn't the name of a class. In that case, either the
user made a typo or AAA::inA is the name of a namespace.
Either way, we just look up AAA::inA::fun with lookup_symbol.
Thus, our first task is to find everything before the last set of
double-colons and figure out if it's the name of a class. So we
first loop through all of the double-colons. */
p2 = p; /* Save for restart. */
/* This is very messy. Following the example above we have now the
following pointers:
p -> "::inA::fun"
argptr -> "AAA::inA::fun
saved_arg -> "AAA::inA::fun
saved_arg2 -> "AAA::inA::fun
p2 -> "::inA::fun". */
/* In the loop below, with these strings, we'll make 2 passes, each
is marked in comments.*/
while (1)
{
/* Move pointer up to next possible class/namespace token. */
p = p2 + 1; /* Restart with old value +1. */
/* PASS1: at this point p2->"::inA::fun", so p->":inA::fun",
i.e. if there is a double-colon, p will now point to the
second colon. */
/* PASS2: p2->"::fun", p->":fun" */
/* Move pointer ahead to next double-colon. */
while (*p && (p[0] != ' ') && (p[0] != '\t') && (p[0] != '\''))
{
if (p[0] == '<')
{
temp_end = find_template_name_end (p);
if (!temp_end)
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error (_("malformed template specification in command"));
p = temp_end;
}
/* Note that, since, at the start of this loop, p would be
pointing to the second colon in a double-colon, we only
satisfy the condition below if there is another
double-colon to the right (after). I.e. there is another
component that can be a class or a namespace. I.e, if at
the beginning of this loop (PASS1), we had
p->":inA::fun", we'll trigger this when p has been
advanced to point to "::fun". */
/* PASS2: we will not trigger this. */
else if ((p[0] == ':') && (p[1] == ':'))
break; /* Found double-colon. */
else
/* PASS2: We'll keep getting here, until p->"", at which point
we exit this loop. */
p++;
}
if (*p != ':')
break; /* Out of the while (1). This would happen
for instance if we have looked up
unsuccessfully all the components of the
string, and p->""(PASS2) */
/* We get here if p points to ' ', '\t', '\'', "::" or ""(i.e
string ended). */
/* Save restart for next time around. */
p2 = p;
/* Restore argptr as it was on entry to this function. */
*argptr = saved_arg2;
/* PASS1: at this point p->"::fun" argptr->"AAA::inA::fun",
p2->"::fun". */
/* All ready for next pass through the loop. */
} /* while (1) */
/* Start of lookup in the symbol tables. */
/* Lookup in the symbol table the substring between argptr and
p. Note, this call changes the value of argptr. */
/* Before the call, argptr->"AAA::inA::fun",
p->"", p2->"::fun". After the call: argptr->"fun", p, p2
unchanged. */
sym_class = lookup_prefix_sym (argptr, p2);
/* If sym_class has been found, and if "AAA::inA" is a class, then
we're in case 1 above. So we look up "fun" as a method of that
class. */
if (sym_class &&
(t = check_typedef (SYMBOL_TYPE (sym_class)),
(TYPE_CODE (t) == TYPE_CODE_STRUCT
|| TYPE_CODE (t) == TYPE_CODE_UNION)))
{
/* Arg token is not digits => try it as a function name.
Find the next token (everything up to end or next
blank). */
if (**argptr
&& strchr (get_gdb_completer_quote_characters (),
**argptr) != NULL)
{
p = skip_quoted (*argptr);
*argptr = *argptr + 1;
}
else
{
/* At this point argptr->"fun". */
p = *argptr;
while (*p && *p != ' ' && *p != '\t' && *p != ',' && *p != ':')
p++;
/* At this point p->"". String ended. */
}
/* Allocate our own copy of the substring between argptr and
p. */
copy = (char *) alloca (p - *argptr + 1);
memcpy (copy, *argptr, p - *argptr);
copy[p - *argptr] = '\0';
if (p != *argptr
&& copy[p - *argptr - 1]
&& strchr (get_gdb_completer_quote_characters (),
copy[p - *argptr - 1]) != NULL)
copy[p - *argptr - 1] = '\0';
/* At this point copy->"fun", p->"" */
/* No line number may be specified. */
while (*p == ' ' || *p == '\t')
p++;
*argptr = p;
/* At this point arptr->"". */
/* Look for copy as a method of sym_class. */
/* At this point copy->"fun", sym_class is "AAA:inA",
saved_arg->"AAA::inA::fun". This concludes the scanning of
the string for possible components matches. If we find it
here, we return. If not, and we are at the and of the string,
we'll lookup the whole string in the symbol tables. */
return find_method (funfirstline, canonical, saved_arg,
copy, t, sym_class);
} /* End if symbol found */
/* We couldn't find a class, so we're in case 2 above. We check the
entire name as a symbol instead. */
copy = (char *) alloca (p - saved_arg2 + 1);
memcpy (copy, saved_arg2, p - saved_arg2);
/* Note: if is_quoted should be true, we snuff out quote here
anyway. */
copy[p - saved_arg2] = '\000';
/* Set argptr to skip over the name. */
*argptr = (*p == '\'') ? p + 1 : p;
/* Look up entire name */
sym = lookup_symbol (copy, 0, VAR_DOMAIN, 0, &sym_symtab);
if (sym)
return symbol_found (funfirstline, canonical, copy, sym,
NULL, sym_symtab);
/* Couldn't find any interpretation as classes/namespaces, so give
up. The quotes are important if copy is empty. */
cplusplus_error (saved_arg,
"Can't find member of namespace, class, struct, or union named \"%s\"\n",
copy);
}
/* Next come some helper functions for decode_compound. */
/* Return the symbol corresponding to the substring of *ARGPTR ending
at P, allowing whitespace. Also, advance *ARGPTR past the symbol
name in question, the compound object separator ("::" or "."), and
whitespace. Note that *ARGPTR is changed whether or not the
lookup_symbol call finds anything (i.e we return NULL). As an
example, say ARGPTR is "AAA::inA::fun" and P is "::inA::fun". */
static struct symbol *
lookup_prefix_sym (char **argptr, char *p)
{
char *p1;
char *copy;
/* Extract the class name. */
p1 = p;
while (p != *argptr && p[-1] == ' ')
--p;
copy = (char *) alloca (p - *argptr + 1);
memcpy (copy, *argptr, p - *argptr);
copy[p - *argptr] = 0;
/* Discard the class name from the argptr. */
p = p1 + (p1[0] == ':' ? 2 : 1);
while (*p == ' ' || *p == '\t')
p++;
*argptr = p;
/* At this point p1->"::inA::fun", p->"inA::fun" copy->"AAA",
argptr->"inA::fun" */
return lookup_symbol (copy, 0, STRUCT_DOMAIN, 0,
(struct symtab **) NULL);
}
/* This finds the method COPY in the class whose type is T and whose
symbol is SYM_CLASS. */
static struct symtabs_and_lines
find_method (int funfirstline, char ***canonical, char *saved_arg,
char *copy, struct type *t, struct symbol *sym_class)
{
struct symtabs_and_lines values;
struct symbol *sym = 0;
int i1; /* Counter for the symbol array. */
struct symbol **sym_arr = alloca (total_number_of_methods (t)
* sizeof (struct symbol *));
/* Find all methods with a matching name, and put them in
sym_arr. */
i1 = collect_methods (copy, t, sym_class, sym_arr);
if (i1 == 1)
{
/* There is exactly one field with that name. */
sym = sym_arr[0];
if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK)
{
values.sals = (struct symtab_and_line *)
xmalloc (sizeof (struct symtab_and_line));
values.nelts = 1;
values.sals[0] = find_function_start_sal (sym,
funfirstline);
}
else
{
values.sals = NULL;
values.nelts = 0;
}
return values;
}
if (i1 > 0)
{
/* There is more than one field with that name
(overloaded). Ask the user which one to use. */
return decode_line_2 (sym_arr, i1, funfirstline, canonical);
}
else
{
char *tmp;
if (is_operator_name (copy))
{
tmp = (char *) alloca (strlen (copy + 3) + 9);
strcpy (tmp, "operator ");
strcat (tmp, copy + 3);
}
else
tmp = copy;
if (tmp[0] == '~')
cplusplus_error (saved_arg,
"the class `%s' does not have destructor defined\n",
SYMBOL_PRINT_NAME (sym_class));
else
cplusplus_error (saved_arg,
"the class %s does not have any method named %s\n",
SYMBOL_PRINT_NAME (sym_class), tmp);
}
}
/* Find all methods named COPY in the class whose type is T, and put
them in SYM_ARR. Return the number of methods found. */
static int
collect_methods (char *copy, struct type *t,
struct symbol *sym_class, struct symbol **sym_arr)
{
int i1 = 0; /* Counter for the symbol array. */
if (destructor_name_p (copy, t))
{
/* Destructors are a special case. */
int m_index, f_index;
if (get_destructor_fn_field (t, &m_index, &f_index))
{
struct fn_field *f = TYPE_FN_FIELDLIST1 (t, m_index);
sym_arr[i1] =
lookup_symbol (TYPE_FN_FIELD_PHYSNAME (f, f_index),
NULL, VAR_DOMAIN, (int *) NULL,
(struct symtab **) NULL);
if (sym_arr[i1])
i1++;
}
}
else
i1 = find_methods (t, copy, SYMBOL_LANGUAGE (sym_class), sym_arr);
return i1;
}
/* Return the symtab associated to the filename given by the substring
of *ARGPTR ending at P, and advance ARGPTR past that filename. If
NOT_FOUND_PTR is not null and the source file is not found, store
boolean true at the location pointed to and do not issue an
error message. */
static struct symtab *
symtab_from_filename (char **argptr, char *p, int is_quote_enclosed,
int *not_found_ptr)
{
char *p1;
char *copy;
struct symtab *file_symtab;
p1 = p;
while (p != *argptr && p[-1] == ' ')
--p;
if ((*p == '"') && is_quote_enclosed)
--p;
copy = (char *) alloca (p - *argptr + 1);
memcpy (copy, *argptr, p - *argptr);
/* It may have the ending quote right after the file name. */
if (is_quote_enclosed && copy[p - *argptr - 1] == '"')
copy[p - *argptr - 1] = 0;
else
copy[p - *argptr] = 0;
/* Find that file's data. */
file_symtab = lookup_symtab (copy);
if (file_symtab == 0)
{
if (!have_full_symbols () && !have_partial_symbols ())
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error (_("No symbol table is loaded. Use the \"file\" command."));
if (not_found_ptr)
*not_found_ptr = 1;
throw_error (NOT_FOUND_ERROR, _("No source file named %s."), copy);
}
/* Discard the file name from the arg. */
p = p1 + 1;
while (*p == ' ' || *p == '\t')
p++;
*argptr = p;
return file_symtab;
}
/* This decodes a line where the argument is all digits (possibly
preceded by a sign). Q should point to the end of those digits;
the other arguments are as usual. */
static struct symtabs_and_lines
decode_all_digits (char **argptr, struct symtab *default_symtab,
int default_line, char ***canonical,
struct symtab *file_symtab, char *q)
{
struct symtabs_and_lines values;
struct symtab_and_line val;
enum sign
{
none, plus, minus
}
sign = none;
/* We might need a canonical line spec if no file was specified. */
int need_canonical = (file_symtab == 0) ? 1 : 0;
init_sal (&val);
/* This is where we need to make sure that we have good defaults.
We must guarantee that this section of code is never executed
when we are called with just a function name, since
set_default_source_symtab_and_line uses
select_source_symtab that calls us with such an argument. */
if (file_symtab == 0 && default_symtab == 0)
{
/* Make sure we have at least a default source file. */
set_default_source_symtab_and_line ();
initialize_defaults (&default_symtab, &default_line);
}
if (**argptr == '+')
sign = plus, (*argptr)++;
else if (**argptr == '-')
sign = minus, (*argptr)++;
val.line = atoi (*argptr);
switch (sign)
{
case plus:
if (q == *argptr)
val.line = 5;
if (file_symtab == 0)
val.line = default_line + val.line;
break;
case minus:
if (q == *argptr)
val.line = 15;
if (file_symtab == 0)
val.line = default_line - val.line;
else
val.line = 1;
break;
case none:
break; /* No need to adjust val.line. */
}
while (*q == ' ' || *q == '\t')
q++;
*argptr = q;
if (file_symtab == 0)
file_symtab = default_symtab;
/* It is possible that this source file has more than one symtab,
and that the new line number specification has moved us from the
default (in file_symtab) to a new one. */
val.symtab = find_line_symtab (file_symtab, val.line, NULL, NULL);
if (val.symtab == 0)
val.symtab = file_symtab;
val.pc = 0;
values.sals = (struct symtab_and_line *)
xmalloc (sizeof (struct symtab_and_line));
values.sals[0] = val;
values.nelts = 1;
if (need_canonical)
build_canonical_line_spec (values.sals, NULL, canonical);
return values;
}
/* Decode a linespec starting with a dollar sign. */
static struct symtabs_and_lines
decode_dollar (char *copy, int funfirstline, struct symtab *default_symtab,
char ***canonical, struct symtab *file_symtab)
{
struct value *valx;
int index = 0;
int need_canonical = 0;
struct symtabs_and_lines values;
struct symtab_and_line val;
char *p;
struct symbol *sym;
/* The symtab that SYM was found in. */
struct symtab *sym_symtab;
struct minimal_symbol *msymbol;
p = (copy[1] == '$') ? copy + 2 : copy + 1;
while (*p >= '0' && *p <= '9')
p++;
if (!*p) /* Reached end of token without hitting non-digit. */
{
/* We have a value history reference. */
sscanf ((copy[1] == '$') ? copy + 2 : copy + 1, "%d", &index);
valx = access_value_history ((copy[1] == '$') ? -index : index);
if (TYPE_CODE (value_type (valx)) != TYPE_CODE_INT)
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error (_("History values used in line specs must have integer values."));
}
else
{
/* Not all digits -- may be user variable/function or a
convenience variable. */
/* Look up entire name as a symbol first. */
sym = lookup_symbol (copy, 0, VAR_DOMAIN, 0, &sym_symtab);
file_symtab = (struct symtab *) 0;
need_canonical = 1;
/* Symbol was found --> jump to normal symbol processing. */
if (sym)
return symbol_found (funfirstline, canonical, copy, sym,
NULL, sym_symtab);
/* If symbol was not found, look in minimal symbol tables. */
msymbol = lookup_minimal_symbol (copy, NULL, NULL);
/* Min symbol was found --> jump to minsym processing. */
if (msymbol)
return minsym_found (funfirstline, msymbol);
/* Not a user variable or function -- must be convenience variable. */
need_canonical = (file_symtab == 0) ? 1 : 0;
valx = value_of_internalvar (lookup_internalvar (copy + 1));
if (TYPE_CODE (value_type (valx)) != TYPE_CODE_INT)
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error (_("Convenience variables used in line specs must have integer values."));
}
init_sal (&val);
/* Either history value or convenience value from above, in valx. */
val.symtab = file_symtab ? file_symtab : default_symtab;
val.line = value_as_long (valx);
val.pc = 0;
values.sals = (struct symtab_and_line *) xmalloc (sizeof val);
values.sals[0] = val;
values.nelts = 1;
if (need_canonical)
build_canonical_line_spec (values.sals, NULL, canonical);
return values;
}
/* Decode a linespec that's a variable. If FILE_SYMTAB is non-NULL,
look in that symtab's static variables first. If NOT_FOUND_PTR is not NULL and
the function cannot be found, store boolean true in the location pointed to
and do not issue an error message. */
static struct symtabs_and_lines
decode_variable (char *copy, int funfirstline, char ***canonical,
struct symtab *file_symtab, int *not_found_ptr)
{
struct symbol *sym;
/* The symtab that SYM was found in. */
struct symtab *sym_symtab;
struct minimal_symbol *msymbol;
sym = lookup_symbol (copy,
(file_symtab
? BLOCKVECTOR_BLOCK (BLOCKVECTOR (file_symtab),
STATIC_BLOCK)
: get_selected_block (0)),
VAR_DOMAIN, 0, &sym_symtab);
if (sym != NULL)
return symbol_found (funfirstline, canonical, copy, sym,
file_symtab, sym_symtab);
msymbol = lookup_minimal_symbol (copy, NULL, NULL);
if (msymbol != NULL)
return minsym_found (funfirstline, msymbol);
if (!have_full_symbols () &&
!have_partial_symbols () && !have_minimal_symbols ())
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error (_("No symbol table is loaded. Use the \"file\" command."));
if (not_found_ptr)
*not_found_ptr = 1;
throw_error (NOT_FOUND_ERROR, _("Function \"%s\" not defined."), copy);
}
/* Now come some functions that are called from multiple places within
decode_line_1. */
/* We've found a symbol SYM to associate with our linespec; build a
corresponding struct symtabs_and_lines. */
static struct symtabs_and_lines
symbol_found (int funfirstline, char ***canonical, char *copy,
struct symbol *sym, struct symtab *file_symtab,
struct symtab *sym_symtab)
{
struct symtabs_and_lines values;
if (SYMBOL_CLASS (sym) == LOC_BLOCK)
{
/* Arg is the name of a function */
values.sals = (struct symtab_and_line *)
xmalloc (sizeof (struct symtab_and_line));
values.sals[0] = find_function_start_sal (sym, funfirstline);
values.nelts = 1;
/* Don't use the SYMBOL_LINE; if used at all it points to
the line containing the parameters or thereabouts, not
the first line of code. */
/* We might need a canonical line spec if it is a static
function. */
if (file_symtab == 0)
{
struct blockvector *bv = BLOCKVECTOR (sym_symtab);
struct block *b = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
if (lookup_block_symbol (b, copy, NULL, VAR_DOMAIN) != NULL)
build_canonical_line_spec (values.sals, copy, canonical);
}
return values;
}
else
{
if (funfirstline)
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error (_("\"%s\" is not a function"), copy);
else if (SYMBOL_LINE (sym) != 0)
{
/* We know its line number. */
values.sals = (struct symtab_and_line *)
xmalloc (sizeof (struct symtab_and_line));
values.nelts = 1;
memset (&values.sals[0], 0, sizeof (values.sals[0]));
values.sals[0].symtab = sym_symtab;
values.sals[0].line = SYMBOL_LINE (sym);
return values;
}
else
/* This can happen if it is compiled with a compiler which doesn't
put out line numbers for variables. */
/* FIXME: Shouldn't we just set .line and .symtab to zero
and return? For example, "info line foo" could print
the address. */
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error (_("Line number not known for symbol \"%s\""), copy);
}
}
/* We've found a minimal symbol MSYMBOL to associate with our
linespec; build a corresponding struct symtabs_and_lines. */
static struct symtabs_and_lines
minsym_found (int funfirstline, struct minimal_symbol *msymbol)
{
struct symtabs_and_lines values;
values.sals = (struct symtab_and_line *)
xmalloc (sizeof (struct symtab_and_line));
values.sals[0] = find_pc_sect_line (SYMBOL_VALUE_ADDRESS (msymbol),
(struct bfd_section *) 0, 0);
values.sals[0].section = SYMBOL_BFD_SECTION (msymbol);
if (funfirstline)
{
values.sals[0].pc += DEPRECATED_FUNCTION_START_OFFSET;
values.sals[0].pc = SKIP_PROLOGUE (values.sals[0].pc);
}
values.nelts = 1;
return values;
}