binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Simon Marchi	18d2988e5d	gdb, gdbserver, gdbsupport: remove includes of early headers Now that defs.h, server.h and common-defs.h are included via the `-include` option, it is no longer necessary for source files to include them. Remove all the inclusions of these files I could find. Update the generation scripts where relevant. Change-Id: Ia026cff269c1b7ae7386dd3619bc9bb6a5332837 Approved-By: Pedro Alves <pedro@palves.net>	2 years ago
Andrew Burgess	1d506c26d9	Update copyright year range in header of all files managed by GDB This commit is the result of the following actions: - Running gdb/copyright.py to update all of the copyright headers to include 2024, - Manually updating a few files the copyright.py script told me to update, these files had copyright headers embedded within the file, - Regenerating gdbsupport/Makefile.in to refresh it's copyright date, - Using grep to find other files that still mentioned 2023. If these files were updated last year from 2022 to 2023 then I've updated them this year to 2024. I'm sure I've probably missed some dates. Feel free to fix them up as you spot them.	3 years ago
Tom Tromey	f28085dfb4	Rely on value_ref_ptr::operator-> Simon pointed out some spots were doing val.get()->mumble, where val is a value_ref_ptr. These were introduced by the function-to-method script, replacing older code that passed the result of .get() to a function. Now that value.h is using methods, we can instead rely on operator->. This patch replaces all the newly-introduced instances of this. Approved-By: Simon Marchi <simon.marchi@efficios.com>	4 years ago
Tom Tromey	d0c9791728	Turn value_type into method This changes value_type to be a method of value. Much of this patch was written by script. Approved-By: Simon Marchi <simon.marchi@efficios.com>	4 years ago
Joel Brobecker	213516ef31	Update copyright year range in header of all files managed by GDB This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023.	4 years ago
Simon Marchi	27710edb4e	gdb: remove TYPE_TARGET_TYPE Remove the macro, replace all uses by calls to type::target_type. Change-Id: Ie51d3e1e22f94130176d6abd723255282bb6d1ed	4 years ago
Simon Marchi	5d10a2041e	gdb: add string_file::release method A common pattern for string_file is to want to move out the internal string buffer, because it is the result of the computation that we want to return. It is the reason why string_file::string returns a non-const reference, as explained in the comment. I think it would make sense to have a dedicated method for that instead and make string_file::string return a const reference. This allows removing the explicit std::move in the typical case. Note that compile_program::compute was missing a move, meaning that the resulting string was copied. With the new version, it's not possible to forget to move. Change-Id: Ieaefa35b73daa7930b2f3a26988b6e3b4121bb79	5 years ago
Joel Brobecker	4a94e36819	Automatic Copyright Year update after running gdb/copyright.py This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.	5 years ago
Simon Marchi	33d16dd987	gdb: remove TYPE_FIELD_NAME and FIELD_NAME macros Remove the `TYPE_FIELD_NAME` and `FIELD_NAME` macros, changing all the call sites to use field::name directly. Change-Id: I6900ae4e1ffab1396e24fb3298e94bf123826ca6	5 years ago
Joel Brobecker	3666a04883	Update copyright year range in all GDB files This commits the result of running gdb/copyright.py as per our Start of New Year procedure... gdb/ChangeLog Update copyright year range in copyright header of all GDB files.	6 years ago
Simon Marchi	dda83cd783	gdb, gdbserver, gdbsupport: fix leading space vs tabs issues 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	6 years ago
Tom Tromey	02c6f3f1fc	Do not auto-dereference null pointers in Ada MI varobj The Ada varobj code automatically dereferences access types. This is often handy, but it also does so for null pointers -- showing children with empty values. These children are weird, but even weirder when a variant type is involved, because only the non-varying parts of the type are displayed. This behavior conflicts a bit with my ongoing quest to move the Ada code to use DWARF rather than gnat encodings, in that reproducing this behavior with the DWARF code seems rather hacky. So, this patch instead changes the Ada varobj code so that it does not automatically dereference null pointers. As this patch only affects Ada, and it was already reviewed internally by Joel, I am checking it in. 2020-09-02 Tom Tromey <tromey@adacore.com> * ada-varobj.c (ada_varobj_get_ptr_number_of_children): Return 0 for null pointers. (ada_varobj_adjust_for_child_access): Special-case null pointers. gdb/testsuite/ChangeLog 2020-09-02 Tom Tromey <tromey@adacore.com> * gdb.ada/mi_var_access.exp: Test children of access variable. * gdb.ada/mi_var_access/mi_access.adb: Add new stop markers. * gdb.ada/mi_var_array.exp: Update.	6 years ago
Tom Tromey	3ae7ab9992	Fix MI crash with Ada string access I happened to notice that using -var-create at a certain spot in an Ada program caused a crash. This happens because ada_get_decoded_value can return NULL -- in particular, deeper in the code it can hit this return in ada_type_of_array: descriptor = desc_bounds (arr); if (value_as_long (descriptor) == 0) return NULL; This patch avoids the crash by handling this NULL return. gdb/ChangeLog 2020-08-17 Tom Tromey <tromey@adacore.com> * ada-varobj.c (ada_varobj_decode_var): Handle case where ada_get_decoded_value returns NULL. gdb/testsuite/ChangeLog 2020-08-17 Tom Tromey <tromey@adacore.com> * gdb.ada/mi_var_access.exp: New file. * gdb.ada/mi_var_access/mi_access.adb: New file. * gdb.ada/mi_var_access/pck.adb: New file. * gdb.ada/mi_var_access/pck.ads: New file.	6 years ago
Simon Marchi	940da03e32	gdb: remove TYPE_FIELD_TYPE macro Remove the `TYPE_FIELD_TYPE` macro, changing all the call sites to use `type::field` and `field::type` directly. gdb/ChangeLog: * gdbtypes.h (TYPE_FIELD_TYPE): Remove. Change all call sites to use type::field and field::type instead. Change-Id: Ifda6226a25c811cfd334a756a9fbc5c0afdddff3	6 years ago
Simon Marchi	3d967001ec	gdb: remove TYPE_INDEX_TYPE macro Remove `TYPE_INDEX_TYPE` macro, changing all the call sites to use `type::index_type` directly. gdb/ChangeLog: * gdbtypes.h (TYPE_INDEX_TYPE): Remove. Change all call sites to use type::index_type instead. Change-Id: I56715df0bdec89463cda6bd341dac0e01b2faf84	6 years ago
Simon Marchi	1f704f761b	gdb: remove TYPE_NFIELDS macro Remove `TYPE_NFIELDS`, changing all the call sites to use `type::num_fields` directly. This is quite a big diff, but this was mostly done using sed and coccinelle. A few call sites were done by hand. gdb/ChangeLog: * gdbtypes.h (TYPE_NFIELDS): Remove. Change all cal sites to use type::num_fields instead. Change-Id: Ib73be4c36f9e770e0f729bac3b5257d7cb2f9591	6 years ago
Simon Marchi	7813437494	gdb: remove TYPE_CODE macro Remove TYPE_CODE, changing all the call sites to use type::code directly. This is quite a big diff, but this was mostly done using sed and coccinelle. A few call sites were done by hand. gdb/ChangeLog: * gdbtypes.h (TYPE_CODE): Remove. Change all call sites to use type::code instead.	6 years ago
Joel Brobecker	b811d2c292	Update copyright year range in all GDB files. gdb/ChangeLog: Update copyright year range in all GDB files.	7 years ago
Christian Biesinger	f945dedfd3	Make ada_decode not use a static buffer This makes it safer to use in general, and also allows using it on a background thread in the future. Inspired by tromey's patch at: `1226cbdfa4` (however, implemented in a different way) gdb/ChangeLog: 2019-09-23 Christian Biesinger <cbiesinger@google.com> * ada-exp.y (write_object_remaining): Update. * ada-lang.c (ada_decode): Return a std::string instead of a char* and eliminate the static buffer. (ada_decode_symbol): Update. (ada_la_decode): Update. (ada_sniff_from_mangled_name): Update. (is_valid_name_for_wild_match): Update. (ada_lookup_name_info::matches): Update and simplify. (name_matches_regex): Update. (ada_add_global_exceptions): Update. * ada-lang.h (ada_decode): Update signature. * ada-varobj.c (ada_varobj_describe_simple_array_child): Update. * dwarf-index-write.c (debug_names::insert): Update.	7 years ago
Tom Tromey	4de283e4b5	Revert the header-sorting patch Andreas Schwab and John Baldwin pointed out some bugs in the header sorting patch; and I noticed that the output was not correct when limited to a subset of files (a bug in my script). So, I'm reverting the patch. I may try again after fixing the issues pointed out. gdb/ChangeLog 2019-04-05 Tom Tromey <tom@tromey.com> Revert the header-sorting patch. * ft32-tdep.c: Revert. * frv-tdep.c: Revert. * frv-linux-tdep.c: Revert. * frame.c: Revert. * frame-unwind.c: Revert. * frame-base.c: Revert. * fork-child.c: Revert. * findvar.c: Revert. * findcmd.c: Revert. * filesystem.c: Revert. * filename-seen-cache.h: Revert. * filename-seen-cache.c: Revert. * fbsd-tdep.c: Revert. * fbsd-nat.h: Revert. * fbsd-nat.c: Revert. * f-valprint.c: Revert. * f-typeprint.c: Revert. * f-lang.c: Revert. * extension.h: Revert. * extension.c: Revert. * extension-priv.h: Revert. * expprint.c: Revert. * exec.h: Revert. * exec.c: Revert. * exceptions.c: Revert. * event-top.c: Revert. * event-loop.c: Revert. * eval.c: Revert. * elfread.c: Revert. * dwarf2read.h: Revert. * dwarf2read.c: Revert. * dwarf2loc.c: Revert. * dwarf2expr.h: Revert. * dwarf2expr.c: Revert. * dwarf2-frame.c: Revert. * dwarf2-frame-tailcall.c: Revert. * dwarf-index-write.h: Revert. * dwarf-index-write.c: Revert. * dwarf-index-common.c: Revert. * dwarf-index-cache.h: Revert. * dwarf-index-cache.c: Revert. * dummy-frame.c: Revert. * dtrace-probe.c: Revert. * disasm.h: Revert. * disasm.c: Revert. * disasm-selftests.c: Revert. * dictionary.c: Revert. * dicos-tdep.c: Revert. * demangle.c: Revert. * dcache.h: Revert. * dcache.c: Revert. * darwin-nat.h: Revert. * darwin-nat.c: Revert. * darwin-nat-info.c: Revert. * d-valprint.c: Revert. * d-namespace.c: Revert. * d-lang.c: Revert. * ctf.c: Revert. * csky-tdep.c: Revert. * csky-linux-tdep.c: Revert. * cris-tdep.c: Revert. * cris-linux-tdep.c: Revert. * cp-valprint.c: Revert. * cp-support.c: Revert. * cp-namespace.c: Revert. * cp-abi.c: Revert. * corelow.c: Revert. * corefile.c: Revert. * continuations.c: Revert. * completer.h: Revert. * completer.c: Revert. * complaints.c: Revert. * coffread.c: Revert. * coff-pe-read.c: Revert. * cli-out.h: Revert. * cli-out.c: Revert. * charset.c: Revert. * c-varobj.c: Revert. * c-valprint.c: Revert. * c-typeprint.c: Revert. * c-lang.c: Revert. * buildsym.c: Revert. * buildsym-legacy.c: Revert. * build-id.h: Revert. * build-id.c: Revert. * btrace.c: Revert. * bsd-uthread.c: Revert. * breakpoint.h: Revert. * breakpoint.c: Revert. * break-catch-throw.c: Revert. * break-catch-syscall.c: Revert. * break-catch-sig.c: Revert. * blockframe.c: Revert. * block.c: Revert. * bfin-tdep.c: Revert. * bfin-linux-tdep.c: Revert. * bfd-target.c: Revert. * bcache.c: Revert. * ax-general.c: Revert. * ax-gdb.h: Revert. * ax-gdb.c: Revert. * avr-tdep.c: Revert. * auxv.c: Revert. * auto-load.c: Revert. * arm-wince-tdep.c: Revert. * arm-tdep.c: Revert. * arm-symbian-tdep.c: Revert. * arm-pikeos-tdep.c: Revert. * arm-obsd-tdep.c: Revert. * arm-nbsd-tdep.c: Revert. * arm-nbsd-nat.c: Revert. * arm-linux-tdep.c: Revert. * arm-linux-nat.c: Revert. * arm-fbsd-tdep.c: Revert. * arm-fbsd-nat.c: Revert. * arm-bsd-tdep.c: Revert. * arch-utils.c: Revert. * arc-tdep.c: Revert. * arc-newlib-tdep.c: Revert. * annotate.h: Revert. * annotate.c: Revert. * amd64-windows-tdep.c: Revert. * amd64-windows-nat.c: Revert. * amd64-tdep.c: Revert. * amd64-sol2-tdep.c: Revert. * amd64-obsd-tdep.c: Revert. * amd64-obsd-nat.c: Revert. * amd64-nbsd-tdep.c: Revert. * amd64-nbsd-nat.c: Revert. * amd64-nat.c: Revert. * amd64-linux-tdep.c: Revert. * amd64-linux-nat.c: Revert. * amd64-fbsd-tdep.c: Revert. * amd64-fbsd-nat.c: Revert. * amd64-dicos-tdep.c: Revert. * amd64-darwin-tdep.c: Revert. * amd64-bsd-nat.c: Revert. * alpha-tdep.c: Revert. * alpha-obsd-tdep.c: Revert. * alpha-nbsd-tdep.c: Revert. * alpha-mdebug-tdep.c: Revert. * alpha-linux-tdep.c: Revert. * alpha-linux-nat.c: Revert. * alpha-bsd-tdep.c: Revert. * alpha-bsd-nat.c: Revert. * aix-thread.c: Revert. * agent.c: Revert. * addrmap.c: Revert. * ada-varobj.c: Revert. * ada-valprint.c: Revert. * ada-typeprint.c: Revert. * ada-tasks.c: Revert. * ada-lang.c: Revert. * aarch64-tdep.c: Revert. * aarch64-ravenscar-thread.c: Revert. * aarch64-newlib-tdep.c: Revert. * aarch64-linux-tdep.c: Revert. * aarch64-linux-nat.c: Revert. * aarch64-fbsd-tdep.c: Revert. * aarch64-fbsd-nat.c: Revert. * aarch32-linux-nat.c: Revert.	7 years ago
Tom Tromey	d55e5aa6b2	Sort includes for files gdb/[a-f].[chyl]. This patch sorts the include files for the files [a-f].[chyl]. The patch was written by a script. Tested by the buildbot. I will follow up with patches to sort the remaining files, by sorting a subset, testing them, and then checking them in. gdb/ChangeLog 2019-04-05 Tom Tromey <tom@tromey.com> * ft32-tdep.c: Sort headers. * frv-tdep.c: Sort headers. * frv-linux-tdep.c: Sort headers. * frame.c: Sort headers. * frame-unwind.c: Sort headers. * frame-base.c: Sort headers. * fork-child.c: Sort headers. * findvar.c: Sort headers. * findcmd.c: Sort headers. * filesystem.c: Sort headers. * filename-seen-cache.h: Sort headers. * filename-seen-cache.c: Sort headers. * fbsd-tdep.c: Sort headers. * fbsd-nat.h: Sort headers. * fbsd-nat.c: Sort headers. * f-valprint.c: Sort headers. * f-typeprint.c: Sort headers. * f-lang.c: Sort headers. * extension.h: Sort headers. * extension.c: Sort headers. * extension-priv.h: Sort headers. * expprint.c: Sort headers. * exec.h: Sort headers. * exec.c: Sort headers. * exceptions.c: Sort headers. * event-top.c: Sort headers. * event-loop.c: Sort headers. * eval.c: Sort headers. * elfread.c: Sort headers. * dwarf2read.h: Sort headers. * dwarf2read.c: Sort headers. * dwarf2loc.c: Sort headers. * dwarf2expr.h: Sort headers. * dwarf2expr.c: Sort headers. * dwarf2-frame.c: Sort headers. * dwarf2-frame-tailcall.c: Sort headers. * dwarf-index-write.h: Sort headers. * dwarf-index-write.c: Sort headers. * dwarf-index-common.c: Sort headers. * dwarf-index-cache.h: Sort headers. * dwarf-index-cache.c: Sort headers. * dummy-frame.c: Sort headers. * dtrace-probe.c: Sort headers. * disasm.h: Sort headers. * disasm.c: Sort headers. * disasm-selftests.c: Sort headers. * dictionary.c: Sort headers. * dicos-tdep.c: Sort headers. * demangle.c: Sort headers. * dcache.h: Sort headers. * dcache.c: Sort headers. * darwin-nat.h: Sort headers. * darwin-nat.c: Sort headers. * darwin-nat-info.c: Sort headers. * d-valprint.c: Sort headers. * d-namespace.c: Sort headers. * d-lang.c: Sort headers. * ctf.c: Sort headers. * csky-tdep.c: Sort headers. * csky-linux-tdep.c: Sort headers. * cris-tdep.c: Sort headers. * cris-linux-tdep.c: Sort headers. * cp-valprint.c: Sort headers. * cp-support.c: Sort headers. * cp-namespace.c: Sort headers. * cp-abi.c: Sort headers. * corelow.c: Sort headers. * corefile.c: Sort headers. * continuations.c: Sort headers. * completer.h: Sort headers. * completer.c: Sort headers. * complaints.c: Sort headers. * coffread.c: Sort headers. * coff-pe-read.c: Sort headers. * cli-out.h: Sort headers. * cli-out.c: Sort headers. * charset.c: Sort headers. * c-varobj.c: Sort headers. * c-valprint.c: Sort headers. * c-typeprint.c: Sort headers. * c-lang.c: Sort headers. * buildsym.c: Sort headers. * buildsym-legacy.c: Sort headers. * build-id.h: Sort headers. * build-id.c: Sort headers. * btrace.c: Sort headers. * bsd-uthread.c: Sort headers. * breakpoint.h: Sort headers. * breakpoint.c: Sort headers. * break-catch-throw.c: Sort headers. * break-catch-syscall.c: Sort headers. * break-catch-sig.c: Sort headers. * blockframe.c: Sort headers. * block.c: Sort headers. * bfin-tdep.c: Sort headers. * bfin-linux-tdep.c: Sort headers. * bfd-target.c: Sort headers. * bcache.c: Sort headers. * ax-general.c: Sort headers. * ax-gdb.h: Sort headers. * ax-gdb.c: Sort headers. * avr-tdep.c: Sort headers. * auxv.c: Sort headers. * auto-load.c: Sort headers. * arm-wince-tdep.c: Sort headers. * arm-tdep.c: Sort headers. * arm-symbian-tdep.c: Sort headers. * arm-pikeos-tdep.c: Sort headers. * arm-obsd-tdep.c: Sort headers. * arm-nbsd-tdep.c: Sort headers. * arm-nbsd-nat.c: Sort headers. * arm-linux-tdep.c: Sort headers. * arm-linux-nat.c: Sort headers. * arm-fbsd-tdep.c: Sort headers. * arm-fbsd-nat.c: Sort headers. * arm-bsd-tdep.c: Sort headers. * arch-utils.c: Sort headers. * arc-tdep.c: Sort headers. * arc-newlib-tdep.c: Sort headers. * annotate.h: Sort headers. * annotate.c: Sort headers. * amd64-windows-tdep.c: Sort headers. * amd64-windows-nat.c: Sort headers. * amd64-tdep.c: Sort headers. * amd64-sol2-tdep.c: Sort headers. * amd64-obsd-tdep.c: Sort headers. * amd64-obsd-nat.c: Sort headers. * amd64-nbsd-tdep.c: Sort headers. * amd64-nbsd-nat.c: Sort headers. * amd64-nat.c: Sort headers. * amd64-linux-tdep.c: Sort headers. * amd64-linux-nat.c: Sort headers. * amd64-fbsd-tdep.c: Sort headers. * amd64-fbsd-nat.c: Sort headers. * amd64-dicos-tdep.c: Sort headers. * amd64-darwin-tdep.c: Sort headers. * amd64-bsd-nat.c: Sort headers. * alpha-tdep.c: Sort headers. * alpha-obsd-tdep.c: Sort headers. * alpha-nbsd-tdep.c: Sort headers. * alpha-mdebug-tdep.c: Sort headers. * alpha-linux-tdep.c: Sort headers. * alpha-linux-nat.c: Sort headers. * alpha-bsd-tdep.c: Sort headers. * alpha-bsd-nat.c: Sort headers. * aix-thread.c: Sort headers. * agent.c: Sort headers. * addrmap.c: Sort headers. * ada-varobj.c: Sort headers. * ada-valprint.c: Sort headers. * ada-typeprint.c: Sort headers. * ada-tasks.c: Sort headers. * ada-lang.c: Sort headers. * aarch64-tdep.c: Sort headers. * aarch64-ravenscar-thread.c: Sort headers. * aarch64-newlib-tdep.c: Sort headers. * aarch64-linux-tdep.c: Sort headers. * aarch64-linux-nat.c: Sort headers. * aarch64-fbsd-tdep.c: Sort headers. * aarch64-fbsd-nat.c: Sort headers. * aarch32-linux-nat.c: Sort headers.	7 years ago
Joel Brobecker	aff29d1c73	(Ada) -var-update crash for variable whose type is a reference to changeable Consider the following variable, which is a string whose value is not known at compile time, because it is the return value from a function call (Get_Name): A : String := Get_Name; If one tries to create a varobj for that variable, everything works as expected: \| (gdb) -var-create a * a \| ^done,name="a",numchild="19",value="[19] \"Some kind of string\"",type="<ref> array (1 .. 19) of character",thread-id="1",has_more="0" However, try then to request an update, regardless of whether the string has changed or not, and we get a crash: \| -var-update a \| ~"/[...]/gdb/varobj.c:1379: internal-error: bool install_new_value(varobj, value, bool): Assertion `!value_lazy (var->value.get ())' failed.\nA problem internal to GDB has been detected,\nfurther debugging may prove unreliable.\nQuit this debugging session? (y or n) " When the varobj gets created (-var-create), the expression is evaluated and transformed into a value. The debugging information describes our variables as a reference to an array of characters, so our value has the corresponding type. We then call varobj.c::install_new_value to store that value inside our varobj, and we see that this function pretty starts by determining weither our varobj is changeable, via: \| changeable = varobj_value_is_changeable_p (var); (where 'var' is the varobj we are building, and where the function varobj_value_is_changeable_p simply dispatches to the Ada version of this routine: ada_value_is_changeable_p). At this point, the varobj doesn't have a value, yet, but it does have a type which was provided by varobj_create a little bit before install_new_value was called. So ada_value_is_changeable_p uses that to determine whether or not our type is changeable. Since our type is a reference to an array, and that the value of such objects is displayed as if there weren't a reference, it means that our object is changeable -- in other words, if an element of the string changes, then the "value" field of the varobj will change accordingly. But unfortunately, ada_value_is_changeable_p mistakenly returns false, because it is missing the handling of reference types. As a consequence of this, install_new_value doesn't feel it is necessary to fetch the value's contents, as explained by the following comment inside that function: /* The new value might be lazy. If the type is changeable, that is we'll be comparing values of this type, fetch the value now. Otherwise, on the next update the old value will be lazy, which means we've lost that old value. / This means that a lazy value gets installed inside our varobj as a result of the mistake in ada_value_is_changeable_p. Another important detail is that, after determining whether our varobj is changeable or not, it then purposefully removes the reference layer from our value: / We are not interested in the address of references, and given that in C++ a reference is not rebindable, it cannot meaningfully change. So, get hold of the real value. / if (value) value = coerce_ref (value); The consequence of those two facts on shows up only later, when the user requests an update (-var-update). When doing so, GDB evaluates the expression again into a value which is once more a reference to a string, and then calls install_new_value again to install the new value and report any changes. This time around, the call to... \| changeable = varobj_value_is_changeable_p (var); ... now gets a varobj which has a value, and one which had the reference layer removed! So, this time, we classify the varobj correctly, and say it is changeable. And because it is changeable, we then go into the section of code in install_new_value which checks for changes, where we need the varobj's value to not be lazy, as explained by the comment we quoted above. That's what the assertion was about. This patch fixes the issues by teaching ada_value_is_changeable_p to ignore reference layers when evaluating a given varobj's type. gdb/ChangeLog: ada-varobj.c (ada_value_is_changeable_p): Add handling of TYPE_CODE_REF types. gdb/testsuite/ChangeLog: * gdb.ada/mi_ref_changeable: New testcase. Prior to this patch, this testcase reports 2 unresolved tests (due to GDB hitting the internal error). With this patch, all tests in this testcase pass. Tested on x86_64-linux, no regression.	8 years ago
Joel Brobecker	42a4f53d2b	Update copyright year range in all GDB files. This commit applies all changes made after running the gdb/copyright.py script. Note that one file was flagged by the script, due to an invalid copyright header (gdb/unittests/basic_string_view/element_access/char/empty.cc). As the file was copied from GCC's libstdc++-v3 testsuite, this commit leaves this file untouched for the time being; a patch to fix the header was sent to gcc-patches first. gdb/ChangeLog: Update copyright year range in all GDB files.	8 years ago
Xavier Roirand	d91e9ea81d	(Ada) Cleanup code by using ada_is_access_to_unconstrained_array call. This patch just avoids code duplication by using a function we introduced recently (ada_is_access_to_unconstrained_array). gdb/ChangeLog: * ada-lang.c (ada_is_access_to_unconstrained_array): Remove static declaration. * ada-lang.h: add ada_is_access_to_unconstrained_array prototype. * ada-varobj.c (ada_varobj_get_number_of_children, ada_varobj_describe_child, ada_value_is_changeable_p): Cleanup code. Tested on x86_64-linux. No new testcase provided, as this is just a refactoring.	8 years ago
Xavier Roirand	2963898f38	(Ada) Fix -var-list-children MI command for union type Using this Ada code: type Union_Type (A : Boolean := False) is record case A is when True => B : Integer; when False => C : Float; end case; end record; pragma Unchecked_Union (Union_Type); Ut : Union_Type := (A => True, B => 3); In GDB/MI mode, once creating a varobj from variable "Ut" as follow: (gdb) -var-create var1 * ut ^done,name="var1",numchild="2",value="{...}",type="foo.union_type",thread-id="1",has_more="0" Printing the list of its children displays: (gdb) -var-list-children 1 var1 ^error,msg="Duplicate variable object name" Whereas it should be (gdb) -var-list-children 1 var1 ^done,numchild="2",children=[child={name="var1.b",exp="b",numchild="0",value="3",type="integer",thread-id="1"},child={name="var1.c",exp="c",numchild="0",value="4.20389539e-45",type="float",thread-id="1"}],has_more="0" The problem occurs because ada_varobj_describe_struct_child wasn't handling unions. This patch fixes this. gdb/ChangeLog: * ada-varobj.c (ada_varobj_describe_struct_child) (ada_varobj_describe_child): Handle union case like struct one. testsuite/ChangeLog * gdb.ada/mi_var_union.exp: New testcase. * gdb.ada/mi_var_union/bar.adb: New file. * gdb.ada/mi_var_union/pck.adb: New file. * gdb.ada/mi_var_union/pck.asd: New file. Tested on x86_64-linux.	8 years ago
Tom Tromey	b4d61099ba	Change varobj to use value_ref_ptr This changes varobj to use value_ref_ptr, allowing the removal of some manual reference count management. gdb/ChangeLog 2018-04-06 Tom Tromey <tom@tromey.com> * varobj.h (struct varobj) <value>: Now a value_ref_ptr. * varobj.c (varobj_set_display_format, varobj_set_value) (install_default_visualizer, construct_visualizer) (install_new_value, ~varobj, varobj_get_value_type) (my_value_of_variable, varobj_editable_p): Update. * c-varobj.c (c_describe_child, c_value_of_variable) (cplus_number_of_children, cplus_describe_child): Update. * ada-varobj.c (ada_number_of_children, ada_name_of_child) (ada_path_expr_of_child, ada_value_of_child, ada_type_of_child) (ada_value_of_variable, ada_value_is_changeable_p): Update.	8 years ago
Joel Brobecker	e2882c8578	Update copyright year range in all GDB files gdb/ChangeLog: Update copyright year range in all GDB files	9 years ago
Simon Marchi	798a7429f9	Remove some unused variables This patch removes some unused variables, found with -Wunused. I have not removed everything reported by -Wunused, because some expressions such as struct type arg_type = check_typedef (value_type); in bfin-tdep.c could have an unexpected but important side-effect. I removed others that I considered more low-risk, such as: struct gdbarch gdbarch = get_objfile_arch (objfile); I tested building with Python 2/Python 3/no Python, with/without expat, with/without libipt and with/without babeltrace. gdb/ChangeLog: * ada-lang.c (ada_collect_symbol_completion_matches): Remove unused variables. (ada_is_redundant_range_encoding): Likewise. * ada-varobj.c (ada_varobj_get_value_of_array_variable): Likewise. * alpha-tdep.c (alpha_software_single_step): Likewise. * arm-tdep.c (_initialize_arm_tdep): Likewise. * auto-load.c (info_auto_load_cmd): Likewise. * break-catch-syscall.c (insert_catch_syscall): Likewise. (remove_catch_syscall): Likewise. * breakpoint.c (condition_completer): Likewise. (clear_command): Likewise. (update_breakpoint_locations): Likewise. * btrace.c (btrace_disable): Likewise. (btrace_teardown): Likewise. (btrace_maint_update_pt_packets): Likewise. (maint_btrace_clear_cmd): Likewise. * cli/cli-decode.c (lookup_cmd_1): Likewise. (lookup_cmd_composition): Likewise. * cli/cli-dump.c (scan_filename): Likewise. (restore_command): Likewise. * compile/compile-loc2c.c (compute_stack_depth): Likewise. * compile/compile-object-load.c (compile_object_load): Likewise. * compile/compile-object-run.c (compile_object_run): Likewise. * compile/compile.c (compile_to_object): Likewise. * completer.c (filename_completer): Likewise. (complete_files_symbols): Likewise. (complete_expression): Likewise. * corelow.c (core_open): Likewise. * ctf.c (ctf_start): Likewise. (ctf_write_status): Likewise. (ctf_write_uploaded_tsv): Likewise. (ctf_write_definition_end): Likewise. (ctf_open_dir): Likewise. (ctf_xfer_partial): Likewise. (ctf_trace_find): Likewise. * disasm.c (gdb_pretty_print_disassembler::pretty_print_insn): Likewise. * dwarf2loc.c (allocate_piece_closure): Likewise. (indirect_pieced_value): Likewise. (dwarf2_evaluate_loc_desc_full): Likewise. * dwarf2read.c (dw2_expand_marked_cus): Likewise. (dw2_expand_symtabs_matching): Likewise. (dw2_map_symbol_filenames): Likewise. (read_and_check_comp_unit_head): Likewise. (read_cutu_die_from_dwo): Likewise. (lookup_dwo_unit): Likewise. (read_comp_units_from_section): Likewise. (dwarf2_compute_name): Likewise. (handle_DW_AT_stmt_list): Likewise. (create_cus_hash_table): Likewise. (create_dwp_v2_section): Likewise. (dwarf2_rnglists_process): Likewise. (dwarf2_ranges_process): Likewise. (dwarf2_record_block_ranges): Likewise. (is_vtable_name): Likewise. (read_formatted_entries): Likewise. (skip_form_bytes): Likewise. * elfread.c (elf_symtab_read): Likewise. * exec.c (exec_file_command): Likewise. * f-valprint.c (f_val_print): Likewise. (info_common_command_for_block): Likewise. * guile/guile.c (initialize_scheme_side): Likewise. * guile/scm-breakpoint.c (gdbscm_breakpoint_commands): Likewise. * guile/scm-cmd.c (cmdscm_completer): Likewise. (gdbscm_register_command_x): Likewise. * guile/scm-frame.c (gdbscm_frame_read_var): Likewise. * guile/scm-param.c (gdbscm_parameter_value): Likewise. * guile/scm-ports.c (file_port_magic): Likewise. * guile/scm-pretty-print.c (ppscm_search_pp_list): Likewise. (ppscm_pretty_print_one_value): Likewise. (ppscm_print_children): Likewise. * guile/scm-string.c (gdbscm_string_to_argv): Likewise. * guile/scm-symtab.c (gdbscm_sal_symtab): Likewise. * guile/scm-type.c (gdbscm_type_next_field_x): Likewise. * guile/scm-utils.c (gdbscm_parse_function_args): Likewise. * i386-tdep.c (i386_register_reggroup_p): Likewise. * infcmd.c (run_command_1): Likewise. (until_next_fsm_clean_up): Likewise. * linespec.c (linespec_complete): Likewise. (find_label_symbols): Likewise. * m2-valprint.c (m2_val_print): Likewise. * memattr.c (require_user_regions): Likewise. (lookup_mem_region): Likewise. (disable_mem_command): Likewise. (mem_delete): Likewise. * mep-tdep.c (mep_register_name): Likewise. (mep_analyze_prologue): Likewise. * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Likewise. * mi/mi-interp.c (mi_on_sync_execution_done): Likewise. * mi/mi-main.c (mi_cmd_trace_frame_collected): Likewise. * microblaze-linux-tdep.c (microblaze_linux_init_abi): Likewise. * minidebug.c (lzma_open): Likewise. * minsyms.c (lookup_minimal_symbol): Likewise. * mips-linux-tdep.c (mips64_fill_fpregset): Likewise. * mips-tdep.c (mips_stub_frame_sniffer): Likewise. (mips_o64_return_value): Likewise. (mips_single_step_through_delay): Likewise. (_initialize_mips_tdep): Likewise. * nios2-tdep.c (nios2_push_dummy_call): Likewise. (nios2_software_single_step): Likewise. * parse.c (find_minsym_type_and_address): Likewise. * psymtab.c (psym_relocate): Likewise. * python/py-breakpoint.c (bppy_get_commands): Likewise. (gdbpy_breakpoint_modified): Likewise. * python/py-infevents.c (create_inferior_call_event_object): Likewise. * python/py-record-btrace.c (btpy_list_item): Likewise. * python/py-type.c (typy_str): Likewise. * python/py-value.c (valpy_call): Likewise. * python/python.c (do_start_initialization): Likewise. * record-btrace.c (record_btrace_insn_history_range): Likewise. (record_btrace_call_history_range): Likewise. (record_btrace_record_method): Likewise. (record_btrace_xfer_partial): Likewise. (btrace_get_frame_function): Likewise. * record-full.c (record_full_open): Likewise. * record.c (get_context_size): Likewise. * registry.h (DEFINE_REGISTRY): Likewise. * remote-fileio.c (remote_fileio_request): Likewise. * remote.c (remote_update_thread_list): Likewise. (remote_check_symbols): Likewise. (remote_commit_resume): Likewise. (remote_interrupt): Likewise. (remote_insert_breakpoint): Likewise. (compare_sections_command): Likewise. * rust-exp.y (super_name): Likewise. (lex_string): Likewise. (convert_ast_to_type): Likewise. (convert_ast_to_expression): Likewise. * rust-lang.c (rust_print_struct_def): Likewise. (rust_print_type): Likewise. (rust_evaluate_subexp): Likewise. * rx-tdep.c (rx_register_type): Likewise. * ser-event.c (serial_event_clear): Likewise. * serial.c (serial_open): Likewise. * spu-tdep.c (spu_overlay_new_objfile): Likewise. * symfile.c (section_is_overlay): Likewise. (overlay_unmapped_address): Likewise. (overlay_mapped_address): Likewise. (simple_overlay_update_1): Likewise. (simple_overlay_update): Likewise. * symtab.c (symbol_find_demangled_name): Likewise. (search_symbols): Likewise. * target-descriptions.c (tdesc_predefined_type): Likewise. * target.c (target_commit_resume): Likewise. * thread.c (print_selected_thread_frame): Likewise. * top.c (new_ui_command): Likewise. (gdb_readline_no_editing): Likewise. * tracefile-tfile.c (tfile_open): Likewise. * tracepoint.c (create_tsv_from_upload): Likewise. * utils.c (quit): Likewise. (defaulted_query): Likewise. * valarith.c (value_concat): Likewise. * xml-syscall.c (xml_list_syscalls_by_group): Likewise. * xml-tdesc.c (target_fetch_description_xml): Likewise. * xtensa-tdep.c (xtensa_pseudo_register_read): Likewise. (xtensa_pseudo_register_write): Likewise. gdb/gdbserver/ChangeLog: * regcache.c (registers_to_string): Remove unused variable.	9 years ago
Simon Marchi	4c37490d92	Change int -> bool where applicable throughout varobj This patch changes all the "int" I could find in varobj.{c,h} that are really boolean values to use bool. I followed the ramifications (parameters and return values of exported functions), so the changes spilled a bit on other, related files (ada-varobj.c and c-varobj.c). gdb/ChangeLog: * ada-varobj.c (ada_value_is_changeable_p): Change int to bool where applicable. (ada_value_has_mutated): Likewise. * c-varobj.c (varobj_is_anonymous_child): Likewise. (c_is_path_expr_parent): Likewise. * mi/mi-cmd-var.c (varobj_update_one): Likewise. (mi_cmd_var_set_frozen): Likewise. (mi_cmd_var_update_iter): Likewise. (mi_cmd_var_update): Likewise. * varobj.c (pretty_printing): Likewise. (varobj_enable_pretty_printing): Likewise. (struct varobj_root) <floating, is_valid>: Likewise. (struct varobj_dynamic) <children_requested>: Likewise. (delete_variable): Likewise. (delete_variable_1): Likewise. (install_variable): Likewise. (update_type_if_necessary): Likewise. (install_new_value): Likewise. (value_of_root): Likewise. (is_root_p): Likewise. (varobj_create): Likewise. (varobj_delete): Likewise. (varobj_has_more): Likewise. (varobj_set_frozen): Likewise. (varobj_get_frozen): Likewise. (install_dynamic_child): Likewise. (dynamic_varobj_has_child_method): Likewise. (update_dynamic_varobj_children): Likewise. (varobj_get_num_children): Likewise. (varobj_list_children): Likewise. (is_path_expr_parent): Likewise. (varobj_default_is_path_expr_parent): Likewise. (varobj_is_dynamic_p): Likewise. (varobj_set_value): Likewise. (varobj_value_has_mutated): Likewise. (varobj_update): Likewise. (check_scope): Likewise. (value_of_root_1): Likewise. (varobj_value_get_print_value): Likewise. (varobj_editable_p): Likewise. (varobj_value_is_changeable_p): Likewise. (varobj_floating_p): Likewise. (varobj_default_value_is_changeable_p): Likewise. (varobj_invalidate_iter): Likewise. * varobj.h (struct varobj_update_result) <type_changed, children_changed, changed, value_installed>: Likewise. (struct varobj) <updated, frozen, not_fetched>: Likewise. (struct lang_varobj_ops) <value_is_changeable_p, value_has_mutated, is_path_expr_parent>: Likewise. (varobj_delete): Likewise. (varobj_set_frozen): Likewise. (varobj_get_frozen): Likewise. (varobj_set_value): Likewise. (varobj_update): Likewise. (varobj_editable_p): Likewise. (varobj_floating_p): Likewise. (varobj_has_more): Likewise. (varobj_is_dynamic_p): Likewise. (varobj_default_value_is_changeable_p): Likewise. (varobj_value_is_changeable_p): Likewise. (varobj_is_anonymous_child): Likewise. (varobj_default_is_path_expr_parent): Likewise.	9 years ago
Simon Marchi	ddf0ea085b	Make varobj::children an std::vector This patch makes the children field of varobj an std::vector, and updates the fallout. One note is that varobj::parent must be made non-const. The reason is that when a child deletes itself, it modifies its writes NULL to its slot in its parent's children vector. With the VEC, the const didn't made the parent's children vector content const, only the pointer to it, but with std::vector, even the content is. gdb/ChangeLog: * varobj.h (struct varobj) <parent>: Remove const. <children>: Change type to std::vector. (varobj_list_children): Return std::vector const reference. (varobj_restrict_range): Change parameter type to std::vector const reference. * varobj.c (varobj_has_more): Adjust. (varobj_restrict_range): Change parameter type to std::vector const reference and adjust. (install_dynamic_child): Adjust. (update_dynamic_varobj_children): Adjust. (varobj_list_children): Return std::vector const reference and adjust. (varobj_add_child): Adjust. (update_type_if_necessary): Adjust. (varobj_update): Adjust. (delete_variable_1): Adjust. * ada-varobj.c (ada_value_has_mutated): Adjust. * mi/mi-cmd-var.c (mi_cmd_var_list_children): Adjust.	9 years ago
Pedro Alves	d7e747318f	Eliminate make_cleanup_ui_file_delete / make ui_file a class hierarchy This patch starts from the desire to eliminate make_cleanup_ui_file_delete, but then goes beyond. It makes ui_file & friends a real C++ class hierarchy, and switches temporary ui_file-like objects to stack-based allocation. - mem_fileopen -> string_file mem_fileopen is replaced with a new string_file class that is treated as a value class created on the stack. This alone eliminates most make_cleanup_ui_file_delete calls, and, simplifies code a whole lot (diffstat shows around 1k loc dropped.) string_file's internal buffer is a std::string, thus the "string" in the name. This simplifies the implementation much, compared to mem_fileopen, which managed growing its internal buffer manually. - ui_file_as_string, ui_file_strdup, ui_file_obsavestring all gone The new string_file class has a string() method that provides direct writable access to the internal std::string buffer. This replaced ui_file_as_string, which forced a copy of the same data the stream had inside. With direct access via a writable reference, we can instead move the string out of the string_stream, avoiding deep string copying. Related, ui_file_xstrdup calls are replaced with xstrdup'ping the stream's string, and ui_file_obsavestring is replaced by obstack_copy0. With all those out of the way, getting rid of the weird ui_file_put mechanism was possible. - New ui_file::printf, ui_file::puts, etc. methods These simplify / clarify client code. I considered splitting client-code changes, like these, e.g.: - stb = mem_fileopen (); - fprintf_unfiltered (stb, "%s%s%s", - _("The valid values are:\n"), - regdesc, - _("The default is \"std\".")); + string_file stb; + stb.printf ("%s%s%s", + _("The valid values are:\n"), + regdesc, + _("The default is \"std\".")); In two steps, with the first step leaving fprintf_unfiltered (etc.) calls in place, and only afterwards do a pass to change all those to call stb.printf etc.. I didn't do that split, because (when I tried), it turned out to be pointless make-work: the first pass would have to touch the fprintf_unfiltered line anyway, to replace "stb" with "&stb". - gdb_fopen replaced with stack-based objects This avoids the need for cleanups or unique_ptr's. I.e., this: struct ui_file file = gdb_fopen (filename, "w"); if (filename == NULL) perror_with_name (filename); cleanups = make_cleanup_ui_file_delete (file); // use file. do_cleanups (cleanups); is replaced with this: stdio_file file; if (!file.open (filename, "w")) perror_with_name (filename); // use file. - odd contorsions in null_file_write / null_file_fputs around when to call to_fputs / to_write eliminated. - Global null_stream object A few places that were allocating a ui_file in order to print to "nowhere" are adjusted to instead refer to a new 'null_stream' global stream. - TUI's tui_sfileopen eliminated. TUI's ui_file much simplified The TUI's ui_file was serving a dual purpose. It supported being used as string buffer, and supported being backed by a stdio FILE. The string buffer part is gone, replaced by using of string_file. The 'FILE ' support is now much simplified, by making the TUI's ui_file inherit from stdio_file. gdb/ChangeLog: 2017-02-02 Pedro Alves <palves@redhat.com> * ada-lang.c (type_as_string): Use string_file. * ada-valprint.c (ada_print_floating): Use string_file. * ada-varobj.c (ada_varobj_scalar_image) (ada_varobj_get_value_image): Use string_file. * aix-thread.c (aix_thread_extra_thread_info): Use string_file. * arm-tdep.c (_initialize_arm_tdep): Use string_printf. * breakpoint.c (update_inserted_breakpoint_locations) (insert_breakpoint_locations, reattach_breakpoints) (print_breakpoint_location, print_one_detail_ranged_breakpoint) (print_it_watchpoint): Use string_file. (save_breakpoints): Use stdio_file. * c-exp.y (oper): Use string_file. * cli/cli-logging.c (set_logging_redirect): Use ui_file_up and tee_file. (pop_output_files): Use delete. (handle_redirections): Use stdio_file and tee_file. * cli/cli-setshow.c (do_show_command): Use string_file. * compile/compile-c-support.c (c_compute_program): Use string_file. * compile/compile-c-symbols.c (generate_vla_size): Take a 'string_file &' instead of a 'ui_file '. (generate_c_for_for_one_variable): Take a 'string_file &' instead of a 'ui_file '. Use string_file. (generate_c_for_variable_locations): Take a 'string_file &' instead of a 'ui_file '. compile/compile-internal.h (generate_c_for_for_one_variable): Take a 'string_file &' instead of a 'ui_file '. compile/compile-loc2c.c (push, pushf, unary, binary) (print_label, pushf_register_address, pushf_register) (do_compile_dwarf_expr_to_c): Take a 'string_file &' instead of a 'ui_file '. Adjust. compile/compile.c (compile_to_object): Use string_file. * compile/compile.h (compile_dwarf_expr_to_c) (compile_dwarf_bounds_to_c): Take a 'string_file &' instead of a 'ui_file '. cp-support.c (inspect_type): Use string_file and obstack_copy0. (replace_typedefs_qualified_name): Use string_file and obstack_copy0. * disasm.c (gdb_pretty_print_insn): Use string_file. (gdb_disassembly): Adjust reference the null_stream global. (do_ui_file_delete): Delete. (gdb_insn_length): Use null_stream. * dummy-frame.c (maintenance_print_dummy_frames): Use stdio_file. * dwarf2loc.c (dwarf2_compile_property_to_c) (locexpr_generate_c_location, loclist_generate_c_location): Take a 'string_file &' instead of a 'ui_file '. dwarf2loc.h (dwarf2_compile_property_to_c): Likewise. * dwarf2read.c (do_ui_file_peek_last): Delete. (dwarf2_compute_name): Use string_file. * event-top.c (gdb_setup_readline): Use stdio_file. * gdbarch.sh (verify_gdbarch): Use string_file. * gdbtypes.c (safe_parse_type): Use null_stream. * guile/scm-breakpoint.c (gdbscm_breakpoint_commands): Use string_file. * guile/scm-disasm.c (gdbscm_print_insn_from_port): Take a 'string_file ' instead of a 'ui_file '. (gdbscm_arch_disassemble): Use string_file. * guile/scm-frame.c (frscm_print_frame_smob): Use string_file. * guile/scm-ports.c (class ioscm_file_port): Now a class that inherits from ui_file. (ioscm_file_port_delete, ioscm_file_port_rewind) (ioscm_file_port_put): Delete. (ioscm_file_port_write): Rename to ... (ioscm_file_port::write): ... this. Remove file_port_magic checks. (ioscm_file_port_new): Delete. (ioscm_with_output_to_port_worker): Use ioscm_file_port and ui_file_up. * guile/scm-type.c (tyscm_type_name): Use string_file. * guile/scm-value.c (vlscm_print_value_smob, gdbscm_value_print): Use string_file. * infcmd.c (print_return_value_1): Use string_file. * infrun.c (print_target_wait_results): Use string_file. * language.c (add_language): Use string_file. * location.c (explicit_to_string_internal): Use string_file. * main.c (captured_main_1): Use null_file. * maint.c (maintenance_print_architecture): Use stdio_file. * mi/mi-cmd-stack.c (list_arg_or_local): Use string_file. * mi/mi-common.h (struct mi_interp) <out, err, log, targ, event_channel>: Change type to mi_console_file pointer. * mi/mi-console.c (mi_console_file_fputs, mi_console_file_flush) (mi_console_file_delete): Delete. (struct mi_console_file): Delete. (mi_console_file_magic): Delete. (mi_console_file_new): Delete. (mi_console_file::mi_console_file): New. (mi_console_file_delete): Delete. (mi_console_file_fputs): Delete. (mi_console_file::write): New. (mi_console_raw_packet): Delete. (mi_console_file::flush): New. (mi_console_file_flush): Delete. (mi_console_set_raw): Rename to ... (mi_console_file::set_raw): ... this. * mi/mi-console.h (class mi_console_file): New class. (mi_console_file_new, mi_console_set_raw): Delete. * mi/mi-interp.c (mi_interpreter_init): Use mi_console_file. (mi_set_logging): Use delete and tee_file. Adjust. * mi/mi-main.c (output_register): Use string_file. (mi_cmd_data_evaluate_expression): Use string_file. (mi_cmd_data_read_memory): Use string_file. (mi_cmd_execute, print_variable_or_computed): Use string_file. * mi/mi-out.c (mi_ui_out::main_stream): New. (mi_ui_out::rewind): Use main_stream and string_file. (mi_ui_out::put): Use main_stream and string_file. (mi_ui_out::mi_ui_out): Remove 'stream' parameter. Allocate a 'string_file' instead. (mi_out_new): Don't allocate a mem_fileopen stream here. * mi/mi-out.h (mi_ui_out::mi_ui_out): Remove 'stream' parameter. (mi_ui_out::main_stream): Declare method. * printcmd.c (eval_command): Use string_file. * psymtab.c (maintenance_print_psymbols): Use stdio_file. * python/py-arch.c (archpy_disassemble): Use string_file. * python/py-breakpoint.c (bppy_get_commands): Use string_file. * python/py-frame.c (frapy_str): Use string_file. * python/py-framefilter.c (py_print_type, py_print_single_arg): Use string_file. * python/py-type.c (typy_str): Use string_file. * python/py-unwind.c (unwind_infopy_str): Use string_file. * python/py-value.c (valpy_str): Use string_file. * record-btrace.c (btrace_insn_history): Use string_file. * regcache.c (regcache_print): Use stdio_file. * reggroups.c (maintenance_print_reggroups): Use stdio_file. * remote.c (escape_buffer): Use string_file. * rust-lang.c (rust_get_disr_info): Use string_file. * serial.c (serial_open_ops_1): Use stdio_file. (do_serial_close): Use delete. * stack.c (print_frame_arg): Use string_file. (print_frame_args): Remove local mem_fileopen stream, not used. (print_frame): Use string_file. * symmisc.c (maintenance_print_symbols): Use stdio_file. * symtab.h (struct symbol_computed_ops) <generate_c_location>: Take a 'string_file ' instead of a 'ui_file '. * top.c (new_ui): Use stdio_file and stderr_file. (free_ui): Use delete. (execute_command_to_string): Use string_file. (quit_confirm): Use string_file. * tracepoint.c (collection_list::append_exp): Use string_file. * tui/tui-disasm.c (tui_disassemble): Use string_file. * tui/tui-file.c: Don't include "ui-file.h". (enum streamtype, struct tui_stream): Delete. (tui_file_new, tui_file_delete, tui_fileopen, tui_sfileopen) (tui_file_isatty, tui_file_rewind, tui_file_put): Delete. (tui_file::tui_file): New method. (tui_file_fputs): Delete. (tui_file_get_strbuf): Delete. (tui_file::puts): New method. (tui_file_adjust_strbuf): Delete. (tui_file_flush): Delete. (tui_file::flush): New method. * tui/tui-file.h: Tweak intro comment. Include ui-file.h. (tui_fileopen, tui_sfileopen, tui_file_get_strbuf) (tui_file_adjust_strbuf): Delete declarations. (class tui_file): New class. * tui/tui-io.c (tui_initialize_io): Use tui_file. * tui/tui-regs.c (tui_restore_gdbout): Use delete. (tui_register_format): Use string_stream. * tui/tui-stack.c (tui_make_status_line): Use string_file. (tui_get_function_from_frame): Use string_file. * typeprint.c (type_to_string): Use string_file. * ui-file.c (struct ui_file, ui_file_magic, ui_file_new): Delete. (null_stream): New global. (ui_file_delete): Delete. (ui_file::ui_file): New. (null_file_isatty): Delete. (ui_file::~ui_file): New. (null_file_rewind): Delete. (ui_file::printf): New. (null_file_put): Delete. (null_file_flush): Delete. (ui_file::putstr): New. (null_file_write): Delete. (ui_file::putstrn): New. (null_file_read): Delete. (ui_file::putc): New. (null_file_fputs): Delete. (null_file_write_async_safe): Delete. (ui_file::vprintf): New. (null_file_delete): Delete. (null_file::write): New. (null_file_fseek): Delete. (null_file::puts): New. (ui_file_data): Delete. (null_file::write_async_safe): New. (gdb_flush, ui_file_isatty): Adjust. (ui_file_put, ui_file_rewind): Delete. (ui_file_write): Adjust. (ui_file_write_for_put): Delete. (ui_file_write_async_safe, ui_file_read): Adjust. (ui_file_fseek): Delete. (fputs_unfiltered): Adjust. (set_ui_file_flush, set_ui_file_isatty, set_ui_file_rewind) (set_ui_file_put, set_ui_file_write, set_ui_file_write_async_safe) (set_ui_file_read, set_ui_file_fputs, set_ui_file_fseek) (set_ui_file_data): Delete. (string_file::~string_file, string_file::write) (struct accumulated_ui_file, do_ui_file_xstrdup, ui_file_xstrdup) (do_ui_file_as_string, ui_file_as_string): Delete. (do_ui_file_obsavestring, ui_file_obsavestring): Delete. (struct mem_file): Delete. (mem_file_new): Delete. (stdio_file::stdio_file): New. (mem_file_delete): Delete. (stdio_file::stdio_file): New. (mem_fileopen): Delete. (stdio_file::~stdio_file): New. (mem_file_rewind): Delete. (stdio_file::set_stream): New. (mem_file_put): Delete. (stdio_file::open): New. (mem_file_write): Delete. (stdio_file_magic, struct stdio_file): Delete. (stdio_file_new, stdio_file_delete, stdio_file_flush): Delete. (stdio_file::flush): New. (stdio_file_read): Rename to ... (stdio_file::read): ... this. Adjust. (stdio_file_write): Rename to ... (stdio_file::write): ... this. Adjust. (stdio_file_write_async_safe): Rename to ... (stdio_file::write_async_safe) ... this. Adjust. (stdio_file_fputs): Rename to ... (stdio_file::puts) ... this. Adjust. (stdio_file_isatty): Delete. (stdio_file_fseek): Delete. (stdio_file::isatty): New. (stderr_file_write): Rename to ... (stderr_file::write) ... this. Adjust. (stderr_file_fputs): Rename to ... (stderr_file::puts) ... this. Adjust. (stderr_fileopen, stdio_fileopen, gdb_fopen): Delete. (stderr_file::stderr_file): New. (tee_file_magic): Delete. (struct tee_file): Delete. (tee_file::tee_file): New. (tee_file_new): Delete. (tee_file::~tee_file): New. (tee_file_delete): Delete. (tee_file_flush): Rename to ... (tee_file::flush): ... this. Adjust. (tee_file_write): Rename to ... (tee_file::write): ... this. Adjust. (tee_file::write_async_safe): New. (tee_file_fputs): Rename to ... (tee_file::puts): ... this. Adjust. (tee_file_isatty): Rename to ... (tee_file::isatty): ... this. Adjust. * ui-file.h (struct obstack, struct ui_file): Don't forward-declare. (ui_file_new, ui_file_flush_ftype, set_ui_file_flush) (ui_file_write_ftype) (set_ui_file_write, ui_file_fputs_ftype, set_ui_file_fputs) (ui_file_write_async_safe_ftype, set_ui_file_write_async_safe) (ui_file_read_ftype, set_ui_file_read, ui_file_isatty_ftype) (set_ui_file_isatty, ui_file_rewind_ftype, set_ui_file_rewind) (ui_file_put_method_ftype, ui_file_put_ftype, set_ui_file_put) (ui_file_delete_ftype, set_ui_file_data, ui_file_fseek_ftype) (set_ui_file_fseek): Delete. (ui_file_data, ui_file_delete, ui_file_rewind) (struct ui_file): New. (ui_file_up): New. (class null_file): New. (null_stream): Declare. (ui_file_write_for_put, ui_file_put): Delete. (ui_file_xstrdup, ui_file_as_string, ui_file_obsavestring): Delete. (ui_file_fseek, mem_fileopen, stdio_fileopen, stderr_fileopen) (gdb_fopen, tee_file_new): Delete. (struct string_file): New. (struct stdio_file): New. (stdio_file_up): New. (struct stderr_file): New. (class tee_file): New. * ui-out.c (ui_out::field_stream): Take a 'string_file &' instead of a 'ui_file '. Adjust. ui-out.h (class ui_out) <field_stream>: Likewise. * utils.c (do_ui_file_delete, make_cleanup_ui_file_delete) (null_stream): Delete. (error_stream): Take a 'string_file &' instead of a 'ui_file '. Adjust. utils.h (struct ui_file): Delete forward declaration.. (make_cleanup_ui_file_delete, null_stream): Delete declarations. (error_stream): Take a 'string_file &' instead of a 'ui_file '. varobj.c (varobj_value_get_print_value): Use string_file. * xtensa-tdep.c (xtensa_verify_config): Use string_file. * gdbarch.c: Regenerate.	10 years ago
Joel Brobecker	61baf725ec	update copyright year range in GDB files This applies the second part of GDB's End of Year Procedure, which updates the copyright year range in all of GDB's files. gdb/ChangeLog: Update copyright year range in all GDB files.	10 years ago
Pedro Alves	2f408ecb92	Use ui_file_as_string throughout more This replaces most of the remaining ui_file_xstrdup calls with ui_file_as_string calls. Whenever a call was replaced, that led to a cascade of other necessary adjustments throughout, to make the code use std::string instead of raw pointers. And then whenever I added a std::string as member of a struct, I needed to adjust allocation/destruction of said struct to use new/delete instead of xmalloc/xfree. The stopping point was once gdb built again. These doesn't seem to be a way to reasonably split this out further. Maybe-not-obvious changes: - demangle_for_lookup returns a cleanup today. To get rid of that, and avoid unnecessary string dupping/copying, this introduces a demangle_result_storage type that the caller instantiates and passes to demangle_for_lookup. - Many methods returned a "char " to indicate that the caller owns the memory and must free it. Those are switched to return a std::string instead. Methods that return a "view" into some internal string return a "const char " instead. I.e., we only copy/allocate when necessary. gdb/ChangeLog: 2016-11-08 Pedro Alves <palves@redhat.com> * ada-lang.c (ada_name_for_lookup, type_as_string): Use and return std::string. (type_as_string_and_cleanup): Delete. (ada_lookup_struct_elt_type): Use type_as_string. * ada-lang.h (ada_name_for_lookup): Now returns std::string. * ada-varobj.c (ada_varobj_scalar_image): Return a std::string. (ada_varobj_describe_child): Make 'child_name' and 'child_path_expr' parameters std::string pointers. (ada_varobj_describe_struct_child, ada_varobj_describe_ptr_child): Likewise, and use string_printf. (ada_varobj_describe_simple_array_child) (ada_varobj_describe_child): Likewise. (ada_varobj_get_name_of_child, ada_varobj_get_path_expr_of_child) (ada_varobj_get_value_image) (ada_varobj_get_value_of_array_variable) (ada_varobj_get_value_of_variable, ada_name_of_variable) (ada_name_of_child, ada_path_expr_of_child) (ada_value_of_variable): Now returns std::string. Use string_printf. (ada_value_of_child): Adjust. * break-catch-throw.c (check_status_exception_catchpoint): Adjust to use std::string. * breakpoint.c (watch_command_1): Adjust to use std::string. * c-lang.c (c_get_string): Adjust to use std::string. * c-typeprint.c (print_name_maybe_canonical): Use std::string. * c-varobj.c (varobj_is_anonymous_child): Use ==/!= std::string operators. (c_name_of_variable): Now returns a std::string. (c_describe_child): The 'cname' and 'cfull_expression' output parameters are now std::string pointers. Adjust. (c_name_of_child, c_path_expr_of_child, c_value_of_variable) (cplus_number_of_children): Adjust to use std::string and string_printf. (cplus_name_of_variable): Now returns a std::string. (cplus_describe_child): The 'cname' and 'cfull_expression' output parameters are now std::string pointers. Adjust. (cplus_name_of_child, cplus_path_expr_of_child) (cplus_value_of_variable): Now returns a std::string. * cp-abi.c (cplus_typename_from_type_info): Return std::string. * cp-abi.h (cplus_typename_from_type_info): Return std::string. (struct cp_abi_ops) <get_typename_from_type_info>: Return std::string. * cp-support.c (inspect_type): Use std::string. (cp_canonicalize_string_full, cp_canonicalize_string_no_typedefs) (cp_canonicalize_string): Return std::string and adjust. * cp-support.h (cp_canonicalize_string) (cp_canonicalize_string_no_typedefs, cp_canonicalize_string_full): Return std::string. * dbxread.c (read_dbx_symtab): Use std::string. * dwarf2read.c (dwarf2_canonicalize_name): Adjust to use std::string. * gdbcmd.h (lookup_struct_elt_type): Adjust to use std::string. * gnu-v3-abi.c (gnuv3_get_typeid): Use std::string. (gnuv3_get_typename_from_type_info): Return a std::string and adjust. (gnuv3_get_type_from_type_info): Adjust to use std::string. * guile/guile.c (gdbscm_execute_gdb_command): Adjust to use std::string. * infcmd.c (print_return_value_1): Adjust to use std::string. * linespec.c (find_linespec_symbols): Adjust to demangle_for_lookup API change. Use std::string. * mi/mi-cmd-var.c (print_varobj, mi_cmd_var_set_format) (mi_cmd_var_info_type, mi_cmd_var_info_path_expression) (mi_cmd_var_info_expression, mi_cmd_var_evaluate_expression) (mi_cmd_var_assign, varobj_update_one): Adjust to use std::string. * minsyms.c (lookup_minimal_symbol): Use std::string. * python/py-varobj.c (py_varobj_iter_next): Use new instead of XNEW. vitem->name is a std::string now, adjust. * rust-exp.y (convert_ast_to_type, convert_name): Adjust to use std::string. * stabsread.c (define_symbol): Adjust to use std::string. * symtab.c (demangle_for_lookup): Now returns 'const char '. Add a demangle_result_storage parameter. Use it for storage. (lookup_symbol_in_language) (lookup_symbol_in_objfile_from_linkage_name): Adjust to new demangle_for_lookup API. symtab.h (struct demangle_result_storage): New type. (demangle_for_lookup): Now returns 'const char '. Add a demangle_result_storage parameter. typeprint.c (type_to_string): Return std::string and use ui_file_as_string. * value.h (type_to_string): Change return type to std::string. * varobj-iter.h (struct varobj_item) <name>: Now a std::string. (varobj_iter_delete): Use delete instead of xfree. * varobj.c (create_child): Return std::string instead of char * in output parameter. (name_of_variable, name_of_child, my_value_of_variable): Return std::string instead of char . (varobj_create, varobj_get_handle): Constify 'objname' parameter. Adjust to std::string fields. (varobj_get_objname): Return a const char instead of a char . (varobj_get_expression): Return a std::string. (varobj_list_children): Adjust to use std::string. (varobj_get_type): Return a std::string. (varobj_get_path_expr): Return a const char instead of a char . Adjust to std::string fields. (varobj_get_formatted_value, varobj_get_value): Return a std::string. (varobj_set_value): Change type of 'expression' parameter to std::string. Use std::string. (install_new_value): Use std::string. (delete_variable_1): Adjust to use std::string. (create_child): Change the 'name' parameter to a std::string reference. Swap it into the new item's name. (create_child_with_value): Swap item's name into the new child's name. Use string_printf. (new_variable): Use new instead of XNEW. (free_variable): Don't xfree fields that are now std::string. (name_of_variable, name_of_child): Now returns std::string. (value_of_root): Adjust to use std::string. (my_value_of_variable, varobj_value_get_print_value): Return and use std::string. (varobj_value_get_print_value): Adjust to use ui_file_as_string and std::string. varobj.h (struct varobj) <name, path_expr, obj_name, print_value>: Now std::string's. <name_of_variable, name_of_child, path_expr_of_child, value_of_variable>: Return std::string. (varobj_create, varobj_get_handle): Constify 'objname' parameter. (varobj_get_objname): Return a const char * instead of a char . (varobj_get_expression, varobj_get_type): Return a std::string. (varobj_get_path_expr): Return a const char instead of a char *. (varobj_get_formatted_value, varobj_get_value): Return a std::string. (varobj_set_value): Constify 'expression' parameter. (varobj_value_get_print_value): Return a std::string.	10 years ago
Joel Brobecker	618f726fcb	GDB copyright headers update after running GDB's copyright.py script. gdb/ChangeLog: Update year range in copyright notice of all files.	11 years ago
Simon Marchi	c1cc615262	Finish constification of varobj interface This completes the constification of the struct varobj pointers in the lang_varobj_ops interface partially done in `b09e2c591f`. As suggested by Pedro, varobj_get_path_expr casts away the const to assign the "mutable" struct member. gdb/ChangeLog: * ada-varobj.c (ada_name_of_child): Constify parent. (ada_path_expr_of_child): Same. (ada_value_of_child): Same. (ada_type_of_child): Same. * c-varobj.c (c_is_path_expr_parent): Same. (c_describe_child): Same. (c_name_of_child): Same. (c_value_of_child): Same. (c_type_of_child): Same. (cplus_number_of_children): Same. (cplus_describe_child): Constify var. (cplus_name_of_child): Constify parent. (cplus_value_of_child): Same. (cplus_type_of_child): Same. * jv-varobj.c (java_name_of_child): Same. (java_value_of_child): Same. (java_type_of_child): Same. * varobj.c (value_of_child): Same. (varobj_default_is_path_expr_parent): Constify var, parent and return value. (varobj_get_path_expr): Constify var, modify path_expr through mutable_var. (install_new_value): Constify parent. (value_of_child): Constify parent. * varobj.h (struct varobj): Constify parent. (struct lang_varobj_ops): Constify name_of_child, value_of_child and type_of_child. (varobj_get_path_expr): Constify var. (varobj_get_path_expr_parent): Constify var and return value.	12 years ago
Simon Marchi	b09e2c591f	Constify some parameters in the varobj code To make it clear that some functions should not modify the variable object, this patch adds the const qualifier where it makes sense to some struct varobj * parameters. Most getters should take a const pointer to guarantee they don't modify the object. Unfortunately, I couldn't add it to some callbacks (such as name_of_child). In the C implementation, they call c_describe_child, which calls varobj_get_path_expr. varobj_get_path_expr needs to modify the object in order to cache the computed value. It therefore can't take a const pointer, and it affects the whole call chain. I suppose that's where you would use a "mutable" in C++. I did that to make sure there was no other cases like the one fixed in the previous patch. I don't think it can hurt. gdb/ChangeLog: * ada-varobj.c (ada_number_of_children): Constify struct varobj * parameter. (ada_name_of_variable): Same. (ada_path_expr_of_child): Same. (ada_value_of_variable): Same. (ada_value_is_changeable_p): Same. (ada_value_has_mutated): Same. * c-varobj.c (varobj_is_anonymous_child): Same. (c_is_path_expr_parent): Same. (c_number_of_children): Same. (c_name_of_variable): Same. (c_path_expr_of_child): Same. (get_type): Same. (c_value_of_variable): Same. (cplus_number_of_children): Same. (cplus_name_of_variable): Same. (cplus_path_expr_of_child): Same. (cplus_value_of_variable): Same. * jv-varobj.c (java_number_of_children): Same. (java_name_of_variable): Same. (java_path_expr_of_child): Same. (java_value_of_variable): Same. * varobj.c (number_of_children): Same. (name_of_variable): Same. (is_root_p): Same. (varobj_ensure_python_env): Same. (varobj_get_objname): Same. (varobj_get_expression): Same. (varobj_get_display_format): Same. (varobj_get_display_hint): Same. (varobj_has_more): Same. (varobj_get_thread_id): Same. (varobj_get_frozen): Same. (dynamic_varobj_has_child_method): Same. (varobj_get_gdb_type): Same. (is_path_expr_parent): Same. (varobj_default_is_path_expr_parent): Same. (varobj_get_language): Same. (varobj_get_attributes): Same. (varobj_is_dynamic_p): Same. (varobj_get_child_range): Same. (varobj_value_has_mutated): Same. (varobj_get_value_type): Same. (number_of_children): Same. (name_of_variable): Same. (check_scope): Same. (varobj_editable_p): Same. (varobj_value_is_changeable_p): Same. (varobj_floating_p): Same. (varobj_default_value_is_changeable_p): Same. * varobj.h (struct lang_varobj_ops): Consitfy some struct varobj * parameters. (varobj_get_objname): Constify struct varobj * parameter. (varobj_get_expression): Same. (varobj_get_thread_id): Same. (varobj_get_frozen): Same. (varobj_get_child_range): Same. (varobj_get_display_hint): Same. (varobj_get_gdb_type): Same. (varobj_get_language): Same. (varobj_get_attributes): Same. (varobj_editable_p): Same. (varobj_floating_p): Same. (varobj_has_more): Same. (varobj_is_dynamic_p): Same. (varobj_ensure_python_env): Same. (varobj_default_value_is_changeable_p): Same. (varobj_value_is_changeable_p): Same. (varobj_get_value_type): Same. (varobj_is_anonymous_child): Same. (varobj_value_get_print_value): Same. (varobj_default_is_path_expr_parent): Same.	12 years ago
Joel Brobecker	4a0ca9ec1e	[Ada/varobj] number of children of null pointer to dynamic array. This is preparation work to avoid a regression in the Ada/varobj. An upcoming patch is going to add support for types in DWARF which have dynamic properties whose value is a reference to another DIE. Consider for instance the following declaration: type Variant_Type (N : Int := 0) is record F : String(1 .. N) := (others => 'x'); end record; type Variant_Type_Access is access all Variant_Type; VTA : Variant_Type_Access := null; This declares a variable "VTA" which is an access (=pointer) to a variant record Variant_Type. This record contains two components, the first being "N" (the discriminant), and the second being "F", an array whose lower bound is 1, and whose upper bound depends on the value of "N" (the discriminant). Of interest to us, here, is that second component ("F"), and in particular its bounds. The debugging info, and in particular the info for the array looks like the following... .uleb128 0x9 # (DIE (0x91) DW_TAG_array_type) .long .LASF16 # DW_AT_name: "bar__variant_type__T2b" .long 0xac # DW_AT_GNAT_descriptive_type .long 0x2cb # DW_AT_type .long 0xac # DW_AT_sibling .uleb128 0xa # (DIE (0xa2) DW_TAG_subrange_type) .long 0xc4 # DW_AT_type .long 0x87 # DW_AT_upper_bound .byte 0 # end of children of DIE 0x91 ... where the upper bound of the array's subrange type is a reference to "n"'s DIE (0x87): .uleb128 0x8 # (DIE (0x87) DW_TAG_member) .ascii "n\0" # DW_AT_name [...] Once the patch to handle this dynamic property gets applied, this is what happens when creating a varobj for variable "VTA" (whose value is null), and then trying to list its children: (gdb) -var-create vta * vta ^done,name="vta",numchild="2",value="0x0", type="bar.variant_type_access",has_more="0" (gdb) -var-list-children 1 vta ^done,numchild="2", children=[child={name="vta.n",[...]}, child={name="vta.f",exp="f", numchild="43877616", <<<<----- value="[43877616]", <<<<----- type="array (1 .. n) of character"}], has_more="0" It has an odd number of children. In this case, we cannot really determine the number of children, since that number depends on the value of a field in a record for which we do not have a value. Up to now, the value we've been displaying is zero - meaning we have an empty array. What happens in this case, is that, because the VTA is a null pointer, we're not able to resolve the pointer's target type, and therefore end up asking ada_varobj_get_array_number_of_children to return the number of elements in that array; for that, it relies blindly on get_array_bounds, which assumes the type is no longer dynamic, and therefore the reads the bound without seeing that it's value is actually a reference rather than a resolved constant. This patch prevents the issue by explicitly handling the case of dynamic arrays, and returning zero child in that case. gdb/ChangeLog: * ada-varobj.c (ada_varobj_get_array_number_of_children): Return zero if PARENT_VALUE is NULL and parent_type's range type is dynamic. gdb/testsuite/ChangeLog: * gdb.ada/mi_var_array: New testcase. Tested on x86_64-linux.	12 years ago
Joel Brobecker	32d0add0a6	Update year range in copyright notice of all files owned by the GDB project. gdb/ChangeLog: Update year range in copyright notice of all files.	12 years ago
Andrew Burgess	9a9a760829	Improve MI -var-info-path-expression for nested struct/union case. https://sourceware.org/ml/gdb-patches/2014-05/msg00383.html The MI command -var-info-path-expression currently does not handle non-anonymous structs / unions nested within other structs / unions, it will skip parts of the expression. Consider this example: ## START EXAMPLE ## $ cat ex.c #include <string.h> int main () { struct s1 { int a; }; struct ss { struct s1 x; }; struct ss an_ss; memset (&an_ss, 0, sizeof (an_ss)); return 0; } $ gcc -g -o ex.x ex.c $ gdb ex.x (gdb) break 18 Breakpoint 1 at 0x80483ba: file ex.c, line 18. (gdb) run Starting program: /home/user/ex.x Breakpoint 1, main () at ex.c:18 18 return 0; (gdb) interpreter-exec mi "-var-create an_ss * an_ss" (gdb) interpreter-exec mi "-var-list-children an_ss" ^done,numchild="1",children=[child={name="an_ss.x",exp="x",numchild="1",type="struct s1",thread-id="1"}],has_more="0" (gdb) interpreter-exec mi "-var-list-children an_ss.x" ^done,numchild="1",children=[child={name="an_ss.x.a",exp="a",numchild="0",type="int",thread-id="1"}],has_more="0" (gdb) interpreter-exec mi "-var-list-children an_ss.x.a" ^done,numchild="0",has_more="0" (gdb) interpreter-exec mi "-var-info-path-expression an_ss.x.a" ^done,path_expr="(an_ss).a" (gdb) print (an_ss).a There is no member named a. ## END EXAMPLE ## Notice that the path expression returned is wrong, and as a result the print command fails. This patch adds a new method to the varobj_ops structure called is_path_expr_parent, to allow language specific control over finding the parent varobj, the current logic becomes the C/C++ version and is extended to handle the nested cases. No other language currently uses this code, so all other languages just get a default method. With this patch, the above example now finishes like this: ## START EXAMPLE ## $ gdb ex.x (gdb) break 18 Breakpoint 1 at 0x80483ba: file ex.c, line 18. (gdb) run Starting program: /home/user/ex.x Breakpoint 1, main () at ex.c:18 18 return 0; (gdb) interpreter-exec mi "-var-list-children an_ss" ^done,numchild="1",children=[child={name="an_ss.x",exp="x",numchild="1",type="struct s1",thread-id="1"}],has_more="0" (gdb) interpreter-exec mi "-var-list-children an_ss.x" ^done,numchild="1",children=[child={name="an_ss.x.a",exp="a",numchild="0",type="int",thread-id="1"}],has_more="0" (gdb) interpreter-exec mi "-var-list-children an_ss.x.a" ^done,numchild="0",has_more="0" (gdb) interpreter-exec mi "-var-info-path-expression an_ss.x.a" ^done,path_expr="((an_ss).x).a" (gdb) print ((an_ss).x).a $1 = 0 ## END EXAMPLE ## Notice that the path expression is now correct, and the print is a success. gdb/ChangeLog: * ada-varobj.c (ada_varobj_ops): Fill in is_path_expr_parent field. * c-varobj.c (c_is_path_expr_parent): New function, moved core from varobj.c, with additional checks. (c_varobj_ops): Fill in is_path_expr_parent field. (cplus_varobj_ops): Fill in is_path_expr_parent field. * jv-varobj.c (java_varobj_ops): Fill in is_path_expr_parent field. * varobj.c (is_path_expr_parent): Call is_path_expr_parent varobj ops method. (varobj_default_is_path_expr_parent): New function. * varobj.h (lang_varobj_ops): Add is_path_expr_parent field. (varobj_default_is_path_expr_parent): Declare new function. gdb/testsuite/ChangeLog: * gdb.mi/var-cmd.c (do_nested_struct_union_tests): New function setting up test structures. (main): Call new test function. * gdb.mi/mi2-var-child.exp: Create additional breakpoint in new test function, continue into test function and walk test structures.	12 years ago
Joel Brobecker	4d072ce478	Unnecessary XA type handling in ada_varobj_describe_simple_array_child ada-varobj.c::ada_varobj_describe_simple_array_child only ever gets called after all GNAT encodings have been applied to (parent_value, parent_type). So there is no point in redoing it partially by checking for parallel XA types again. gdb/ChangeLog: * ada-varobj.c (ada_varobj_describe_simple_array_child): Remove handling of parallel ___XA types.	12 years ago
Joel Brobecker	f30b8b38d4	varobj/Ada: Missing children for interface-wide tagged types Consider the following code: type Element is abstract tagged null record; type GADataType is interface; type Data_Type is new Element and GADataType with record I : Integer := 42; end record; Result1 : Data_Type; GGG1 : GADataType'Class := GADataType'Class (Result1); When trying to create a varobj for variable ggg1, GDB currently returns an object which has no child: -var-create ggg1 * ggg1 ^done,name="ggg1",numchild="0",[...] This is incorrect, it should return an object which has one child (field "i"). This is because tagged-type objects are dynamic, and we need to apply a small transformation in order to get their actual type. This is already done on the GDB/CLI side in ada-valprint, and it needs to be done on the ada-varobj side as well. gdb/ChangeLog: * ada-varobj.c (ada_varobj_adjust_for_child_access): Convert tagged type objects to their actual type. gdb/testsuite/ChangeLog: * gdb.ada/mi_interface: New testcase.	13 years ago
Joel Brobecker	ecd75fc8ee	Update Copyright year range in all files maintained by GDB.	13 years ago
Yao Qi	c4124bf18d	Remove ada-varobj.h. As a result of previous patch, extern functions in ada-varobj.c can be made static, and ada-varobj.h can be removed too. gdb: 2013-10-17 Yao Qi <yao@codesourcery.com> * Makefile.in (HFILES_NO_SRCDIR): Remove ada-varobj.h. * ada-varobj.c: Remove the include of ada-varobj.h. (ada_varobj_get_number_of_children): Declare. (ada_varobj_get_name_of_child): Make it static. (ada_varobj_get_path_expr_of_child): Likewise. (ada_varobj_get_value_of_child): Likewise. (ada_varobj_get_type_of_child): Likewise. (ada_varobj_get_value_of_array_variable): Likewise. * ada-varobj.h: Remove.	13 years ago
Yao Qi	99ad94278d	gdb/ * Makefile.in (SFILES): Add c-varobj.c and jv-varobj.c. (COMMON_OBS): Add c-varobj.o and jv-varobj.o. * ada-varobj.c: Include "varobj.h". (ada_number_of_children): New. Moved from varobj.c. (ada_name_of_variable, ada_name_of_child): Likewise. (ada_path_expr_of_child, ada_value_of_child): Likewise. (ada_type_of_child, ada_value_of_variable): Likewise. (ada_value_is_changeable_p, ada_value_has_mutated): Likewise. (ada_varobj_ops): New. * c-varobj.c, jv-varobj.c: New file. Moved from varobj.c. * gdbtypes.c (get_target_type): New. Moved from varobj.c. * gdbtypes.h (get_target_type): Declare. * varobj.c: Remove the inclusion of "ada-varobj.h" and "ada-lang.h". (ANONYMOUS_STRUCT_NAME): Move it to c-varobj.c. (ANONYMOUS_UNION_NAME): Likewise. (get_type, get_value_type, get_target_type): Remove declarations. (value_get_print_value, varobj_value_get_print_value): Likewise. (c_number_of_children, c_name_of_variable): Likewise. (c_name_of_child, c_path_expr_of_child): Likewise. (c_value_of_child, c_type_of_child): Likewise. (c_value_of_variable, cplus_number_of_children): Likewise. (cplus_class_num_children, cplus_name_of_variable): Likewise. (cplus_name_of_child, cplus_path_expr_of_child): Likewise. (cplus_value_of_child, cplus_type_of_child): Likewise. (cplus_value_of_variable, java_number_of_children): Likewise. (java_name_of_variable, java_name_of_child): Likewise. (java_path_expr_of_child, java_value_of_child): Likewise. (java_type_of_child, java_value_of_variable): Likewise. (ada_number_of_children, ada_name_of_variable): Likewise. (ada_name_of_child, ada_path_expr_of_child): Likewise. (ada_value_of_child, ada_type_of_child): Likewise. (ada_value_of_variable, ada_value_is_changeable_p): Likewise. (ada_value_has_mutated): Likewise. (struct language_specific): Move it to varobj.h. (CPLUS_FAKE_CHILD): Move it to varobj.h. (restrict_range): Rename it varobj_restrict_range. Make it extern. Callers update. (get_path_expr_parent): Rename it to varobj_get_path_expr_parent. Make it extern. (is_anonymous_child): Move it to c-varobj.c and rename to varobj_is_anonymous_child. Caller update. (get_type): Move it to c-varobj.c. (get_value_type): Rename it varobj_get_value_type. Make it extern. (get_target_type): Move it gdbtypes.c. (varobj_formatted_print_options): New function. (value_get_print_value): Rename it to varobj_value_get_print_value and make it extern. (varobj_value_is_changeable_p): Make it extern. (adjust_value_for_child_access): Move it to c-varobj.c. (default_value_is_changeable_p): Rename it to varobj_default_value_is_changeable_p. Make it extern. (c_number_of_children, c_name_of_variable): Move it to c-varobj.c (c_name_of_child, c_path_expr_of_child): Likewise. (c_value_of_child, c_type_of_child): Likewise. (c_value_of_variable, cplus_number_of_children): Likewise. (cplus_class_num_children, cplus_name_of_variable): Likewise. (cplus_name_of_child, cplus_path_expr_of_child): Likewise. (cplus_value_of_child, cplus_type_of_child): Likewise. (cplus_value_of_variable): Likewise. (java_number_of_children, java_name_of_variable): Move it to jv-varobj.c. (java_name_of_child, java_path_expr_of_child): Likewise. (java_value_of_child, java_type_of_child): Likewise. (java_value_of_variable): Likewise. (ada_number_of_children, ada_name_of_variable): Move it to ada-varobj.c. (ada_name_of_child, ada_path_expr_of_child): Likewise. (ada_value_of_child, ada_type_of_child): Likewise. (ada_value_of_variable, ada_value_is_changeable_p): Likewise. (ada_value_has_mutated): Likewise. * varobj.h (CPLUS_FAKE_CHILD): New macro, moved from varobj.c. (struct lang_varobj_ops): New. Renamed by 'struct language_specific'. (c_varobj_ops, cplus_varobj_ops): Declare. (java_varobj_ops, ada_varobj_ops): Declare. (varobj_default_value_is_changeable_p): Declare. (varobj_value_is_changeable_p): Declare. (varobj_get_value_type, varobj_is_anonymous_child): Declare. (varobj_get_path_expr_parent): Declare. (varobj_value_get_print_value): Declare. (varobj_formatted_print_options): Declare. (varobj_restrict_range): Declare.	13 years ago
Joel Brobecker	28e7fd6234	Update years in copyright notice for the GDB files. Two modifications: 1. The addition of 2013 to the copyright year range for every file; 2. The use of a single year range, instead of potentially multiple year ranges, as approved by the FSF.	14 years ago
Sergio Durigan Junior	22e048c9dd	2012-05-18 Sergio Durigan Junior <sergiodj@redhat.com> * ada-lang.c: * ada-tasks.c: * ada-varobj.c: * amd64-darwin-tdep.c: * arm-symbian-tdep.c: * arm-tdep.c: * avr-tdep.c: * ax-gdb.c: * bfin-linux-tdep.c: * breakpoint.c: * c-valprint.c: * cli/cli-cmds.c: * coffread.c: * cp-support.c: * cris-tdep.c: * dwarf2-frame-tailcall.c: * dwarf2-frame.c: * dwarf2expr.c: * dwarf2loc.c: * dwarf2read.c: * elfread.c: * eval.c: * expprint.c: * f-valprint.c: * frv-tdep.c: * h8300-tdep.c: * hppa-hpux-tdep.c: * hppa-tdep.c: * hppanbsd-tdep.c: * i386-nto-tdep.c: * i386-tdep.c: * i387-tdep.c: * ia64-tdep.c: * jit.c: * linespec.c: * linux-tdep.c: * lm32-tdep.c: * m2-valprint.c: * m32c-tdep.c: * m32r-rom.c: * m32r-tdep.c: * m68k-tdep.c: * m68klinux-tdep.c: * mi/mi-main.c: * microblaze-tdep.c: * mips-linux-tdep.c: * mips-tdep.c: * mn10300-tdep.c: * p-valprint.c: * parse.c: * ppc-linux-tdep.c: * ppc-sysv-tdep.c: * printcmd.c: * python/py-finishbreakpoint.c: * python/py-inferior.c: * python/py-infthread.c: * python/py-type.c: * python/python.c: * remote-fileio.c: * remote-m32r-sdi.c: * remote-mips.c: * reverse.c: * rl78-tdep.c: * rs6000-aix-tdep.c: * rs6000-tdep.c: * s390-tdep.c: * score-tdep.c: * sh64-tdep.c: * skip.c: * solib-darwin.c: * solib-dsbt.c: * solib-frv.c: * sparc-tdep.c: * spu-multiarch.c: * spu-tdep.c: * stack.c: * symfile.c: * symtab.c: * tic6x-tdep.c: * tracepoint.c: * v850-tdep.c: * valarith.c: * valprint.c: * value.c: * xcoffread.c: * xtensa-tdep.c: * ada-lang.c: * ada-tasks.c: * ada-varobj.c: * amd64-darwin-tdep.c: * arm-symbian-tdep.c: * arm-tdep.c: Delete unused variables.	14 years ago
Joel Brobecker	181875a4ab	Varobj support for Ada. This patch adds varobj support for Ada variables. Most of the code is implemented in a separate Ada-specific file called ada-varobj.c. The only bits in varobj.c are the functions used as the hooks in the language-specific varobj's vector. gdb/ChangeLog: * ada-varobj.h, ada-varobj.c: New files. * Makefile.in (SFILES): Add ada-varobj.c. (HFILES_NO_SRCDIR): Add ada-varobj.h. (COMMON_OBS): Add ada-varobj.o.	15 years ago

47 Commits (18d2988e5da8919514c76b83e2c0b56e439018bd)