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dda83cd783
Many spots incorrectly use only spaces for indentation (for example, there are a lot of spots in ada-lang.c). I've always found it awkward when I needed to edit one of these spots: do I keep the original wrong indentation, or do I fix it? What if the lines around it are also wrong, do I fix them too? I probably don't want to fix them in the same patch, to avoid adding noise to my patch. So I propose to fix as much as possible once and for all (hopefully). One typical counter argument for this is that it makes code archeology more difficult, because git-blame will show this commit as the last change for these lines. My counter counter argument is: when git-blaming, you often need to do "blame the file at the parent commit" anyway, to go past some other refactor that touched the line you are interested in, but is not the change you are looking for. So you already need a somewhat efficient way to do this. Using some interactive tool, rather than plain git-blame, makes this trivial. For example, I use "tig blame <file>", where going back past the commit that changed the currently selected line is one keystroke. It looks like Magit in Emacs does it too (though I've never used it). Web viewers of Github and Gitlab do it too. My point is that it won't really make archeology more difficult. The other typical counter argument is that it will cause conflicts with existing patches. That's true... but it's a one time cost, and those are not conflicts that are difficult to resolve. I have also tried "git rebase --ignore-whitespace", it seems to work well. Although that will re-introduce the faulty indentation, so one needs to take care of fixing the indentation in the patch after that (which is easy). gdb/ChangeLog: * aarch64-linux-tdep.c: Fix indentation. * aarch64-ravenscar-thread.c: Fix indentation. * aarch64-tdep.c: Fix indentation. * aarch64-tdep.h: Fix indentation. * ada-lang.c: Fix indentation. * ada-lang.h: Fix indentation. * ada-tasks.c: Fix indentation. * ada-typeprint.c: Fix indentation. * ada-valprint.c: Fix indentation. * ada-varobj.c: Fix indentation. * addrmap.c: Fix indentation. * addrmap.h: Fix indentation. * agent.c: Fix indentation. * aix-thread.c: Fix indentation. * alpha-bsd-nat.c: Fix indentation. * alpha-linux-tdep.c: Fix indentation. * alpha-mdebug-tdep.c: Fix indentation. * alpha-nbsd-tdep.c: Fix indentation. * alpha-obsd-tdep.c: Fix indentation. * alpha-tdep.c: Fix indentation. * amd64-bsd-nat.c: Fix indentation. * amd64-darwin-tdep.c: Fix indentation. * amd64-linux-nat.c: Fix indentation. * amd64-linux-tdep.c: Fix indentation. * amd64-nat.c: Fix indentation. * amd64-obsd-tdep.c: Fix indentation. * amd64-tdep.c: Fix indentation. * amd64-windows-tdep.c: Fix indentation. * annotate.c: Fix indentation. * arc-tdep.c: Fix indentation. * arch-utils.c: Fix indentation. * arch/arm-get-next-pcs.c: Fix indentation. * arch/arm.c: Fix indentation. * arm-linux-nat.c: Fix indentation. * arm-linux-tdep.c: Fix indentation. * arm-nbsd-tdep.c: Fix indentation. * arm-pikeos-tdep.c: Fix indentation. * arm-tdep.c: Fix indentation. * arm-tdep.h: Fix indentation. * arm-wince-tdep.c: Fix indentation. * auto-load.c: Fix indentation. * auxv.c: Fix indentation. * avr-tdep.c: Fix indentation. * ax-gdb.c: Fix indentation. * ax-general.c: Fix indentation. * bfin-linux-tdep.c: Fix indentation. * block.c: Fix indentation. * block.h: Fix indentation. * blockframe.c: Fix indentation. * bpf-tdep.c: Fix indentation. * break-catch-sig.c: Fix indentation. * break-catch-syscall.c: Fix indentation. * break-catch-throw.c: Fix indentation. * breakpoint.c: Fix indentation. * breakpoint.h: Fix indentation. * bsd-uthread.c: Fix indentation. * btrace.c: Fix indentation. * build-id.c: Fix indentation. * buildsym-legacy.h: Fix indentation. * buildsym.c: Fix indentation. * c-typeprint.c: Fix indentation. * c-valprint.c: Fix indentation. * c-varobj.c: Fix indentation. * charset.c: Fix indentation. * cli/cli-cmds.c: Fix indentation. * cli/cli-decode.c: Fix indentation. * cli/cli-decode.h: Fix indentation. * cli/cli-script.c: Fix indentation. * cli/cli-setshow.c: Fix indentation. * coff-pe-read.c: Fix indentation. * coffread.c: Fix indentation. * compile/compile-cplus-types.c: Fix indentation. * compile/compile-object-load.c: Fix indentation. * compile/compile-object-run.c: Fix indentation. * completer.c: Fix indentation. * corefile.c: Fix indentation. * corelow.c: Fix indentation. * cp-abi.h: Fix indentation. * cp-namespace.c: Fix indentation. * cp-support.c: Fix indentation. * cp-valprint.c: Fix indentation. * cris-linux-tdep.c: Fix indentation. * cris-tdep.c: Fix indentation. * darwin-nat-info.c: Fix indentation. * darwin-nat.c: Fix indentation. * darwin-nat.h: Fix indentation. * dbxread.c: Fix indentation. * dcache.c: Fix indentation. * disasm.c: Fix indentation. * dtrace-probe.c: Fix indentation. * dwarf2/abbrev.c: Fix indentation. * dwarf2/attribute.c: Fix indentation. * dwarf2/expr.c: Fix indentation. * dwarf2/frame.c: Fix indentation. * dwarf2/index-cache.c: Fix indentation. * dwarf2/index-write.c: Fix indentation. * dwarf2/line-header.c: Fix indentation. * dwarf2/loc.c: Fix indentation. * dwarf2/macro.c: Fix indentation. * dwarf2/read.c: Fix indentation. * dwarf2/read.h: Fix indentation. * elfread.c: Fix indentation. * eval.c: Fix indentation. * event-top.c: Fix indentation. * exec.c: Fix indentation. * exec.h: Fix indentation. * expprint.c: Fix indentation. * f-lang.c: Fix indentation. * f-typeprint.c: Fix indentation. * f-valprint.c: Fix indentation. * fbsd-nat.c: Fix indentation. * fbsd-tdep.c: Fix indentation. * findvar.c: Fix indentation. * fork-child.c: Fix indentation. * frame-unwind.c: Fix indentation. * frame-unwind.h: Fix indentation. * frame.c: Fix indentation. * frv-linux-tdep.c: Fix indentation. * frv-tdep.c: Fix indentation. * frv-tdep.h: Fix indentation. * ft32-tdep.c: Fix indentation. * gcore.c: Fix indentation. * gdb_bfd.c: Fix indentation. * gdbarch.sh: Fix indentation. * gdbarch.c: Re-generate * gdbarch.h: Re-generate. * gdbcore.h: Fix indentation. * gdbthread.h: Fix indentation. * gdbtypes.c: Fix indentation. * gdbtypes.h: Fix indentation. * glibc-tdep.c: Fix indentation. * gnu-nat.c: Fix indentation. * gnu-nat.h: Fix indentation. * gnu-v2-abi.c: Fix indentation. * gnu-v3-abi.c: Fix indentation. * go32-nat.c: Fix indentation. * guile/guile-internal.h: Fix indentation. * guile/scm-cmd.c: Fix indentation. * guile/scm-frame.c: Fix indentation. * guile/scm-iterator.c: Fix indentation. * guile/scm-math.c: Fix indentation. * guile/scm-ports.c: Fix indentation. * guile/scm-pretty-print.c: Fix indentation. * guile/scm-value.c: Fix indentation. * h8300-tdep.c: Fix indentation. * hppa-linux-nat.c: Fix indentation. * hppa-linux-tdep.c: Fix indentation. * hppa-nbsd-nat.c: Fix indentation. * hppa-nbsd-tdep.c: Fix indentation. * hppa-obsd-nat.c: Fix indentation. * hppa-tdep.c: Fix indentation. * hppa-tdep.h: Fix indentation. * i386-bsd-nat.c: Fix indentation. * i386-darwin-nat.c: Fix indentation. * i386-darwin-tdep.c: Fix indentation. * i386-dicos-tdep.c: Fix indentation. * i386-gnu-nat.c: Fix indentation. * i386-linux-nat.c: Fix indentation. * i386-linux-tdep.c: Fix indentation. * i386-nto-tdep.c: Fix indentation. * i386-obsd-tdep.c: Fix indentation. * i386-sol2-nat.c: Fix indentation. * i386-tdep.c: Fix indentation. * i386-tdep.h: Fix indentation. * i386-windows-tdep.c: Fix indentation. * i387-tdep.c: Fix indentation. * i387-tdep.h: Fix indentation. * ia64-libunwind-tdep.c: Fix indentation. * ia64-libunwind-tdep.h: Fix indentation. * ia64-linux-nat.c: Fix indentation. * ia64-linux-tdep.c: Fix indentation. * ia64-tdep.c: Fix indentation. * ia64-tdep.h: Fix indentation. * ia64-vms-tdep.c: Fix indentation. * infcall.c: Fix indentation. * infcmd.c: Fix indentation. * inferior.c: Fix indentation. * infrun.c: Fix indentation. * iq2000-tdep.c: Fix indentation. * language.c: Fix indentation. * linespec.c: Fix indentation. * linux-fork.c: Fix indentation. * linux-nat.c: Fix indentation. * linux-tdep.c: Fix indentation. * linux-thread-db.c: Fix indentation. * lm32-tdep.c: Fix indentation. * m2-lang.c: Fix indentation. * m2-typeprint.c: Fix indentation. * m2-valprint.c: Fix indentation. * m32c-tdep.c: Fix indentation. * m32r-linux-tdep.c: Fix indentation. * m32r-tdep.c: Fix indentation. * m68hc11-tdep.c: Fix indentation. * m68k-bsd-nat.c: Fix indentation. * m68k-linux-nat.c: Fix indentation. * m68k-linux-tdep.c: Fix indentation. * m68k-tdep.c: Fix indentation. * machoread.c: Fix indentation. * macrocmd.c: Fix indentation. * macroexp.c: Fix indentation. * macroscope.c: Fix indentation. * macrotab.c: Fix indentation. * macrotab.h: Fix indentation. * main.c: Fix indentation. * mdebugread.c: Fix indentation. * mep-tdep.c: Fix indentation. * mi/mi-cmd-catch.c: Fix indentation. * mi/mi-cmd-disas.c: Fix indentation. * mi/mi-cmd-env.c: Fix indentation. * mi/mi-cmd-stack.c: Fix indentation. * mi/mi-cmd-var.c: Fix indentation. * mi/mi-cmds.c: Fix indentation. * mi/mi-main.c: Fix indentation. * mi/mi-parse.c: Fix indentation. * microblaze-tdep.c: Fix indentation. * minidebug.c: Fix indentation. * minsyms.c: Fix indentation. * mips-linux-nat.c: Fix indentation. * mips-linux-tdep.c: Fix indentation. * mips-nbsd-tdep.c: Fix indentation. * mips-tdep.c: Fix indentation. * mn10300-linux-tdep.c: Fix indentation. * mn10300-tdep.c: Fix indentation. * moxie-tdep.c: Fix indentation. * msp430-tdep.c: Fix indentation. * namespace.h: Fix indentation. * nat/fork-inferior.c: Fix indentation. * nat/gdb_ptrace.h: Fix indentation. * nat/linux-namespaces.c: Fix indentation. * nat/linux-osdata.c: Fix indentation. * nat/netbsd-nat.c: Fix indentation. * nat/x86-dregs.c: Fix indentation. * nbsd-nat.c: Fix indentation. * nbsd-tdep.c: Fix indentation. * nios2-linux-tdep.c: Fix indentation. * nios2-tdep.c: Fix indentation. * nto-procfs.c: Fix indentation. * nto-tdep.c: Fix indentation. * objfiles.c: Fix indentation. * objfiles.h: Fix indentation. * opencl-lang.c: Fix indentation. * or1k-tdep.c: Fix indentation. * osabi.c: Fix indentation. * osabi.h: Fix indentation. * osdata.c: Fix indentation. * p-lang.c: Fix indentation. * p-typeprint.c: Fix indentation. * p-valprint.c: Fix indentation. * parse.c: Fix indentation. * ppc-linux-nat.c: Fix indentation. * ppc-linux-tdep.c: Fix indentation. * ppc-nbsd-nat.c: Fix indentation. * ppc-nbsd-tdep.c: Fix indentation. * ppc-obsd-nat.c: Fix indentation. * ppc-ravenscar-thread.c: Fix indentation. * ppc-sysv-tdep.c: Fix indentation. * ppc64-tdep.c: Fix indentation. * printcmd.c: Fix indentation. * proc-api.c: Fix indentation. * producer.c: Fix indentation. * producer.h: Fix indentation. * prologue-value.c: Fix indentation. * prologue-value.h: Fix indentation. * psymtab.c: Fix indentation. * python/py-arch.c: Fix indentation. * python/py-bpevent.c: Fix indentation. * python/py-event.c: Fix indentation. * python/py-event.h: Fix indentation. * python/py-finishbreakpoint.c: Fix indentation. * python/py-frame.c: Fix indentation. * python/py-framefilter.c: Fix indentation. * python/py-inferior.c: Fix indentation. * python/py-infthread.c: Fix indentation. * python/py-objfile.c: Fix indentation. * python/py-prettyprint.c: Fix indentation. * python/py-registers.c: Fix indentation. * python/py-signalevent.c: Fix indentation. * python/py-stopevent.c: Fix indentation. * python/py-stopevent.h: Fix indentation. * python/py-threadevent.c: Fix indentation. * python/py-tui.c: Fix indentation. * python/py-unwind.c: Fix indentation. * python/py-value.c: Fix indentation. * python/py-xmethods.c: Fix indentation. * python/python-internal.h: Fix indentation. * python/python.c: Fix indentation. * ravenscar-thread.c: Fix indentation. * record-btrace.c: Fix indentation. * record-full.c: Fix indentation. * record.c: Fix indentation. * reggroups.c: Fix indentation. * regset.h: Fix indentation. * remote-fileio.c: Fix indentation. * remote.c: Fix indentation. * reverse.c: Fix indentation. * riscv-linux-tdep.c: Fix indentation. * riscv-ravenscar-thread.c: Fix indentation. * riscv-tdep.c: Fix indentation. * rl78-tdep.c: Fix indentation. * rs6000-aix-tdep.c: Fix indentation. * rs6000-lynx178-tdep.c: Fix indentation. * rs6000-nat.c: Fix indentation. * rs6000-tdep.c: Fix indentation. * rust-lang.c: Fix indentation. * rx-tdep.c: Fix indentation. * s12z-tdep.c: Fix indentation. * s390-linux-tdep.c: Fix indentation. * score-tdep.c: Fix indentation. * ser-base.c: Fix indentation. * ser-mingw.c: Fix indentation. * ser-uds.c: Fix indentation. * ser-unix.c: Fix indentation. * serial.c: Fix indentation. * sh-linux-tdep.c: Fix indentation. * sh-nbsd-tdep.c: Fix indentation. * sh-tdep.c: Fix indentation. * skip.c: Fix indentation. * sol-thread.c: Fix indentation. * solib-aix.c: Fix indentation. * solib-darwin.c: Fix indentation. * solib-frv.c: Fix indentation. * solib-svr4.c: Fix indentation. * solib.c: Fix indentation. * source.c: Fix indentation. * sparc-linux-tdep.c: Fix indentation. * sparc-nbsd-tdep.c: Fix indentation. * sparc-obsd-tdep.c: Fix indentation. * sparc-ravenscar-thread.c: Fix indentation. * sparc-tdep.c: Fix indentation. * sparc64-linux-tdep.c: Fix indentation. * sparc64-nbsd-tdep.c: Fix indentation. * sparc64-obsd-tdep.c: Fix indentation. * sparc64-tdep.c: Fix indentation. * stabsread.c: Fix indentation. * stack.c: Fix indentation. * stap-probe.c: Fix indentation. * stubs/ia64vms-stub.c: Fix indentation. * stubs/m32r-stub.c: Fix indentation. * stubs/m68k-stub.c: Fix indentation. * stubs/sh-stub.c: Fix indentation. * stubs/sparc-stub.c: Fix indentation. * symfile-mem.c: Fix indentation. * symfile.c: Fix indentation. * symfile.h: Fix indentation. * symmisc.c: Fix indentation. * symtab.c: Fix indentation. * symtab.h: Fix indentation. * target-float.c: Fix indentation. * target.c: Fix indentation. * target.h: Fix indentation. * tic6x-tdep.c: Fix indentation. * tilegx-linux-tdep.c: Fix indentation. * tilegx-tdep.c: Fix indentation. * top.c: Fix indentation. * tracefile-tfile.c: Fix indentation. * tracepoint.c: Fix indentation. * tui/tui-disasm.c: Fix indentation. * tui/tui-io.c: Fix indentation. * tui/tui-regs.c: Fix indentation. * tui/tui-stack.c: Fix indentation. * tui/tui-win.c: Fix indentation. * tui/tui-winsource.c: Fix indentation. * tui/tui.c: Fix indentation. * typeprint.c: Fix indentation. * ui-out.h: Fix indentation. * unittests/copy_bitwise-selftests.c: Fix indentation. * unittests/memory-map-selftests.c: Fix indentation. * utils.c: Fix indentation. * v850-tdep.c: Fix indentation. * valarith.c: Fix indentation. * valops.c: Fix indentation. * valprint.c: Fix indentation. * valprint.h: Fix indentation. * value.c: Fix indentation. * value.h: Fix indentation. * varobj.c: Fix indentation. * vax-tdep.c: Fix indentation. * windows-nat.c: Fix indentation. * windows-tdep.c: Fix indentation. * xcoffread.c: Fix indentation. * xml-syscall.c: Fix indentation. * xml-tdesc.c: Fix indentation. * xstormy16-tdep.c: Fix indentation. * xtensa-config.c: Fix indentation. * xtensa-linux-nat.c: Fix indentation. * xtensa-linux-tdep.c: Fix indentation. * xtensa-tdep.c: Fix indentation. gdbserver/ChangeLog: * ax.cc: Fix indentation. * dll.cc: Fix indentation. * inferiors.h: Fix indentation. * linux-low.cc: Fix indentation. * linux-nios2-low.cc: Fix indentation. * linux-ppc-ipa.cc: Fix indentation. * linux-ppc-low.cc: Fix indentation. * linux-x86-low.cc: Fix indentation. * linux-xtensa-low.cc: Fix indentation. * regcache.cc: Fix indentation. * server.cc: Fix indentation. * tracepoint.cc: Fix indentation. gdbsupport/ChangeLog: * common-exceptions.h: Fix indentation. * event-loop.cc: Fix indentation. * fileio.cc: Fix indentation. * filestuff.cc: Fix indentation. * gdb-dlfcn.cc: Fix indentation. * gdb_string_view.h: Fix indentation. * job-control.cc: Fix indentation. * signals.cc: Fix indentation. Change-Id: I4bad7ae6be0fbe14168b8ebafb98ffe14964a695
259 lines
9.5 KiB
C++
259 lines
9.5 KiB
C++
/* Abstraction of various C++ ABI's we support, and the info we need
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to get from them.
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Contributed by Daniel Berlin <dberlin@redhat.com>
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Copyright (C) 2001-2020 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef CP_ABI_H
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#define CP_ABI_H
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struct fn_field;
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struct type;
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struct value;
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struct ui_file;
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struct frame_info;
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/* The functions here that attempt to determine what sort of thing a
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mangled name refers to may well be revised in the future. It would
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certainly be cleaner to carry this information explicitly in GDB's
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data structures than to derive it from the mangled name. */
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/* Kinds of constructors. All these values are guaranteed to be
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non-zero. */
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enum ctor_kinds {
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/* Initialize a complete object, including virtual bases, using
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memory provided by caller. */
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complete_object_ctor = 1,
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/* Initialize a base object of some larger object. */
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base_object_ctor,
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/* An allocating complete-object constructor. */
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complete_object_allocating_ctor
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};
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/* Return non-zero iff NAME is the mangled name of a constructor.
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Actually, return an `enum ctor_kind' value describing what *kind*
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of constructor it is. */
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extern enum ctor_kinds is_constructor_name (const char *name);
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/* Kinds of destructors. All these values are guaranteed to be
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non-zero. */
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enum dtor_kinds {
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/* A destructor which finalizes the entire object, and then calls
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`delete' on its storage. */
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deleting_dtor = 1,
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/* A destructor which finalizes the entire object, but does not call
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`delete'. */
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complete_object_dtor,
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/* A destructor which finalizes a subobject of some larger
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object. */
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base_object_dtor
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};
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/* Return non-zero iff NAME is the mangled name of a destructor.
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Actually, return an `enum dtor_kind' value describing what *kind*
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of destructor it is. */
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extern enum dtor_kinds is_destructor_name (const char *name);
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/* Return non-zero iff NAME is the mangled name of a vtable. */
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extern int is_vtable_name (const char *name);
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/* Return non-zero iff NAME is the un-mangled name of an operator,
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perhaps scoped within some class. */
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extern int is_operator_name (const char *name);
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/* Return an object's virtual function as a value.
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VALUEP is a pointer to a pointer to a value, holding the object
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whose virtual function we want to invoke. If the ABI requires a
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virtual function's caller to adjust the `this' pointer by an amount
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retrieved from the vtable before invoking the function (i.e., we're
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not using "vtable thunks" to do the adjustment automatically), then
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this function may set *VALUEP to point to a new object with an
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appropriately tweaked address.
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The J'th element of the overload set F is the virtual function of
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*VALUEP we want to invoke.
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TYPE is the base type of *VALUEP whose method we're invoking ---
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this is the type containing F. OFFSET is the offset of that base
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type within *VALUEP. */
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extern struct value *value_virtual_fn_field (struct value **valuep,
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struct fn_field *f,
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int j,
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struct type *type,
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int offset);
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/* Try to find the run-time type of VALUE, using C++ run-time type
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information. Return the run-time type, or zero if we can't figure
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it out.
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If we do find the run-time type:
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- Set *FULL to non-zero if VALUE already contains the complete
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run-time object, not just some embedded base class of the object.
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- Set *TOP and *USING_ENC to indicate where the enclosing object
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starts relative to VALUE:
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- If *USING_ENC is zero, then *TOP is the offset from the start
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of the complete object to the start of the embedded subobject
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VALUE represents. In other words, the enclosing object starts
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at VALUE_ADDR (VALUE) + VALUE_OFFSET (VALUE) +
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value_embedded_offset (VALUE) + *TOP
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- If *USING_ENC is non-zero, then *TOP is the offset from the
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address of the complete object to the enclosing object stored
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in VALUE. In other words, the enclosing object starts at
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VALUE_ADDR (VALUE) + VALUE_OFFSET (VALUE) + *TOP.
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If VALUE's type and enclosing type are the same, then these two
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cases are equivalent.
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FULL, TOP, and USING_ENC can each be zero, in which case we don't
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provide the corresponding piece of information. */
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extern struct type *value_rtti_type (struct value *value,
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int *full, LONGEST *top,
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int *using_enc);
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/* Compute the offset of the baseclass which is the INDEXth baseclass
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of class TYPE, for value at VALADDR (in host) at ADDRESS (in
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target), offset by EMBEDDED_OFFSET. VALADDR points to the raw
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contents of VAL. The result is the offset of the baseclass value
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relative to (the address of)(ARG) + OFFSET. */
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extern int baseclass_offset (struct type *type,
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int index, const gdb_byte *valaddr,
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LONGEST embedded_offset,
|
|
CORE_ADDR address,
|
|
const struct value *val);
|
|
|
|
/* Describe the target of a pointer to method. CONTENTS is the byte
|
|
pattern representing the pointer to method. TYPE is the pointer to
|
|
method type. STREAM is the stream to print it to. */
|
|
void cplus_print_method_ptr (const gdb_byte *contents,
|
|
struct type *type,
|
|
struct ui_file *stream);
|
|
|
|
/* Return the size of a pointer to member function of type
|
|
TO_TYPE. */
|
|
int cplus_method_ptr_size (struct type *to_type);
|
|
|
|
/* Return the method which should be called by applying METHOD_PTR to
|
|
*THIS_P, and adjust *THIS_P if necessary. */
|
|
struct value *cplus_method_ptr_to_value (struct value **this_p,
|
|
struct value *method_ptr);
|
|
|
|
/* Create the byte pattern in CONTENTS representing a pointer of type
|
|
TYPE to member function at ADDRESS (if IS_VIRTUAL is 0) or with
|
|
virtual table offset ADDRESS (if IS_VIRTUAL is 1). This is the
|
|
opposite of cplus_method_ptr_to_value. */
|
|
void cplus_make_method_ptr (struct type *type, gdb_byte *CONTENTS,
|
|
CORE_ADDR address, int is_virtual);
|
|
|
|
/* Print the vtable for VALUE, if there is one. If there is no
|
|
vtable, print a message, but do not throw. */
|
|
|
|
void cplus_print_vtable (struct value *value);
|
|
|
|
/* Implement 'typeid': find the type info for VALUE, if possible. If
|
|
the type info cannot be found, throw an exception. */
|
|
|
|
extern struct value *cplus_typeid (struct value *value);
|
|
|
|
/* Return the type of 'typeid' for the current C++ ABI on the given
|
|
architecture. */
|
|
|
|
extern struct type *cplus_typeid_type (struct gdbarch *gdbarch);
|
|
|
|
/* Given a value which holds a pointer to a std::type_info, return the
|
|
type which that type_info represents. Throw an exception if the
|
|
type cannot be found. */
|
|
|
|
extern struct type *cplus_type_from_type_info (struct value *value);
|
|
|
|
/* Given a value which holds a pointer to a std::type_info, return the
|
|
name of the type which that type_info represents. Throw an
|
|
exception if the type name cannot be found. */
|
|
|
|
extern std::string cplus_typename_from_type_info (struct value *value);
|
|
|
|
/* Determine if we are currently in a C++ thunk. If so, get the
|
|
address of the routine we are thunking to and continue to there
|
|
instead. */
|
|
|
|
CORE_ADDR cplus_skip_trampoline (struct frame_info *frame,
|
|
CORE_ADDR stop_pc);
|
|
|
|
/* Return a struct that provides pass-by-reference information
|
|
about the given TYPE. */
|
|
|
|
extern struct language_pass_by_ref_info cp_pass_by_reference
|
|
(struct type *type);
|
|
|
|
struct cp_abi_ops
|
|
{
|
|
const char *shortname;
|
|
const char *longname;
|
|
const char *doc;
|
|
|
|
/* ABI-specific implementations for the functions declared
|
|
above. */
|
|
enum ctor_kinds (*is_constructor_name) (const char *name);
|
|
enum dtor_kinds (*is_destructor_name) (const char *name);
|
|
int (*is_vtable_name) (const char *name);
|
|
int (*is_operator_name) (const char *name);
|
|
struct value *(*virtual_fn_field) (struct value **arg1p,
|
|
struct fn_field * f,
|
|
int j, struct type * type,
|
|
int offset);
|
|
struct type *(*rtti_type) (struct value *v, int *full,
|
|
LONGEST *top, int *using_enc);
|
|
int (*baseclass_offset) (struct type *type, int index,
|
|
const bfd_byte *valaddr, LONGEST embedded_offset,
|
|
CORE_ADDR address, const struct value *val);
|
|
void (*print_method_ptr) (const gdb_byte *contents,
|
|
struct type *type,
|
|
struct ui_file *stream);
|
|
int (*method_ptr_size) (struct type *);
|
|
void (*make_method_ptr) (struct type *, gdb_byte *,
|
|
CORE_ADDR, int);
|
|
struct value * (*method_ptr_to_value) (struct value **,
|
|
struct value *);
|
|
void (*print_vtable) (struct value *);
|
|
struct value *(*get_typeid) (struct value *value);
|
|
struct type *(*get_typeid_type) (struct gdbarch *gdbarch);
|
|
struct type *(*get_type_from_type_info) (struct value *value);
|
|
std::string (*get_typename_from_type_info) (struct value *value);
|
|
CORE_ADDR (*skip_trampoline) (struct frame_info *, CORE_ADDR);
|
|
struct language_pass_by_ref_info (*pass_by_reference) (struct type *type);
|
|
};
|
|
|
|
|
|
extern int register_cp_abi (struct cp_abi_ops *abi);
|
|
extern void set_cp_abi_as_auto_default (const char *short_name);
|
|
|
|
#endif /* CP_ABI_H */
|