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* Promote webrick to bundled gemsHiroshi SHIBATA2020-12-101-1/+0
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* Mostly recover a Ruby stack trace from a core fileAaron Patterson2020-10-141-0/+163
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the lldb script so it can mostly recover a Ruby stack trace from a core file. It's still missing line numbers and dealing with CFUNCs, but you use it like this: ``` (lldb) rbbt ec rb_control_frame_t TYPE 0x7f6fd6555fa0 EVAL ./bootstraptest/runner.rb error!! 0x7f6fd6555f68 METHOD ./bootstraptest/runner.rb main 0x7f6fd6555f30 METHOD ./bootstraptest/runner.rb in_temporary_working_directory 0x7f6fd6555ef8 METHOD /home/aaron/git/ruby/lib/tmpdir.rb mktmpdir 0x7f6fd6555ec0 BLOCK ./bootstraptest/runner.rb block in in_temporary_working_directory 0x7f6fd6555e88 CFUNC 0x7f6fd6555e50 BLOCK ./bootstraptest/runner.rb block (2 levels) in in_temporary_working_directory 0x7f6fd6555e18 BLOCK ./bootstraptest/runner.rb block in main 0x7f6fd6555de0 METHOD ./bootstraptest/runner.rb exec_test 0x7f6fd6555da8 CFUNC 0x7f6fd6555d70 BLOCK ./bootstraptest/runner.rb block in exec_test 0x7f6fd6555d38 CFUNC 0x7f6fd6555d00 TOP /home/aaron/git/ruby/bootstraptest/test_insns.rb error!! 0x7f6fd6555cc8 CFUNC 0x7f6fd6555c90 BLOCK /home/aaron/git/ruby/bootstraptest/test_insns.rb block in <top (required)> 0x7f6fd6555c58 METHOD ./bootstraptest/runner.rb assert_equal 0x7f6fd6555c20 METHOD ./bootstraptest/runner.rb assert_check 0x7f6fd6555be8 METHOD ./bootstraptest/runner.rb show_progress 0x7f6fd6555bb0 METHOD ./bootstraptest/runner.rb with_stderr 0x7f6fd6555b78 BLOCK ./bootstraptest/runner.rb block in show_progress 0x7f6fd6555b40 BLOCK ./bootstraptest/runner.rb block in assert_check 0x7f6fd6555b08 METHOD ./bootstraptest/runner.rb get_result_string 0x7f6fd6555ad0 METHOD ./bootstraptest/runner.rb make_srcfile 0x7f6fd6555a98 CFUNC 0x7f6fd6555a60 BLOCK ./bootstraptest/runner.rb block in make_srcfile ``` Getting the main execution context is difficult (it is stored in a thread local) so for now you must supply an ec and this will make a backtrace
* Fix lldb disassembler so it works with core filesAaron Patterson2020-10-081-24/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the lldb disassembler script so that it doesn't need a live process when disassembling rb_iseq_t. I also added the PC to the output so you can tell what the VM is executing when it crashed. For example: ``` (lldb) rbdisasm ec->cfp->iseq PC IDX insn_name(operands) 0x56039f0a1720 0000 nop 0x56039f0a1728 0001 getlocal_WC_1( 5 ) 0x56039f0a1738 0003 branchunless( 7 ) 0x56039f0a1748 0005 getlocal_WC_0( 3 ) 0x56039f0a1758 0007 putstring( (VALUE)0x56039f0c7eb8 ) 0x56039f0a1768 0009 opt_send_without_block( (struct rb_call_data *)0x56039f09f140 ) 0x56039f0a1778 0011 pop 0x56039f0a1780 0012 getglobal( ID: 0x7fd7 ) 0x56039f0a1790 0014 branchunless( 7 ) 0x56039f0a17a0 0016 getlocal_WC_0( 3 ) 0x56039f0a17b0 0018 putstring( (VALUE)0x56039f0c7e90 ) 0x56039f0a17c0 0020 opt_send_without_block( (struct rb_call_data *)0x56039f09f150 ) 0x56039f0a17d0 0022 pop 0x56039f0a17d8 0023 getlocal_WC_0( 3 ) 0x56039f0a17e8 0025 putobject( (VALUE)0x56039f0c7e68 ) 0x56039f0a17f8 0027 getlocal_WC_1( 6 ) 0x56039f0a1808 0029 dup 0x56039f0a1810 0030 checktype( 5 ) 0x56039f0a1820 0032 branchif( 4 ) 0x56039f0a1830 0034 dup 0x56039f0a1838 0035 opt_send_without_block( (struct rb_call_data *)0x56039f09f160 ) 0x56039f0a1848 0037 tostring 0x56039f0a1850 0038 putobject( (VALUE)0x56039f0c7e40 ) 0x56039f0a1860 0040 concatstrings( 3 ) 0x56039f0a1870 0042 opt_send_without_block( (struct rb_call_data *)0x56039f09f170 ) 0x56039f0a1880 0044 nop 0x56039f0a1888 0045 leave (lldb) p ec->cfp->pc (const VALUE *) $146 = 0x000056039f0a1848 ``` Here we can see the VM is currently executing `opt_send_without_block` (because the PC is one ahead of the current instruction)
* bit table information when printing an objectAaron Patterson2020-09-281-0/+30
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* Rudimentary support for disassembling rb_iseq_tAaron Patterson2020-09-221-0/+197
| | | | | | | | | | | | | | | | | | | | | | | I need to disassemble instruction sequences while debugging, so I wrote this. Usage is like this: ``` (lldb) p iseq (rb_iseq_t *) $147 = 0x0000000101068400 (lldb) rbdisasm iseq 0000 putspecialobject( 3 ) 0002 putnil 0003 defineclass( ID: 0x560b, (rb_iseq_t *)0x1010681d0, 2 ) 0007 pop 0008 putspecialobject( 3 ) 0010 putnil 0011 defineclass( ID: 0x56eb, (rb_iseq_t *)0x101063b58, 2 ) 0015 leave ``` Also thanks a ton to @kivikakk helping me figure out how to navigate LLDB's Python 😆
* add lldb functions for getting the heap page / heap page bodyAaron Patterson2020-09-021-0/+40
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* support T_MATCH in lldbAaron Patterson2020-09-021-0/+4
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* add T_ZOMBIE support to lldb scriptsAaron Patterson2020-08-271-0/+4
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* lldb_cruby.py: show the sign of Bignum [ci skip]Nobuyoshi Nakada2020-06-231-2/+3
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* Removed sdbm entries from toolchaninsHiroshi SHIBATA2020-06-191-1/+0
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* Add T_IMEMO support to lldbAaron Patterson2020-05-071-0/+6
| | | | | I'm trying to find why a reference to an IMEMO object isn't being updated
* Add T_MOVED support to lldbAaron Patterson2020-05-071-0/+4
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* lldb_cruby.py: fixed empty string dump [ci skip]Nobuyoshi Nakada2020-04-261-1/+4
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* Fixed misspellingsNobuyoshi Nakada2019-12-201-1/+1
| | | | Fixed misspellings reported at [Bug #16437], only in ruby and rubyspec.
* lldb_cruby.py: improved dump of SymbolNobuyoshi Nakada2019-11-251-5/+10
| | | | [ci skip]
* lldb_cruby.py: fixed dump of embedded RArrayNobuyoshi Nakada2019-11-251-1/+4
| | | | [ci skip]
* Refined `rp` output [ci skip]Nobuyoshi Nakada2019-10-241-14/+15
| | | | | So that the result structure can be accessed as `$number` variables, not a mere `VALUE`.
* lldb_cruby.py: fixed inspecting string [ci skip]Nobuyoshi Nakada2019-10-091-5/+2
| | | | | | | | | | | | Show the size of String. To see the whole contents even after NUL char: ``` (lldb) rp str (const char [5]) $1 = "x" (lldb) memory read -s1 --format x --count `sizeof($1)` -- &$1 0x1010457a8: 0x78 0x00 0x61 0x61 0x61 ```
* lldb_cruby.py: fixed embedded string ptr [ci skip]Nobuyoshi Nakada2019-10-091-1/+3
| | | | Use GetLocation to get the address of embedded array.
* Resolve unused local variable reported by LGTMRomain Tartière2019-10-031-1/+1
| | | | | | | | | LGTM reports that the value assigned to local variable 'shared' is never used: https://lgtm.com/projects/g/ruby/ruby/snapshot/f319a5d064627c6641817ec2ed16b97b4d215148/files/misc/lldb_cruby.py#x6512c0281581a470:1 This problem was introduced in by the refactoring that took place in 7c496b6624f720d539e3c0b40f122a9422a13b99.
* lldb_inspect: removed unnecessary newline and `end` optionNobuyoshi Nakada2019-09-251-3/+2
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* misc/lldb_cruby.py: update for python3 [ci skip]Nobuyoshi Nakada2019-09-241-35/+36
| | | | lldb module bundled with Xcode is for Python 3 now.
* misc/lldb_cruby.py: removed unused module `commands` [ci skip]Nobuyoshi Nakada2019-09-241-1/+0
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* Add some NODE information for lldbAaron Patterson2019-08-291-0/+6
| | | | | Just adds a conditional in the lldb scripts so we can more easily debug NODE objects.
* Fix ArgumentError in expand_tabs.rbJeremy Evans2019-08-251-2/+2
| | | | | | | | | This fixes the following in my environment: misc/expand_tabs.rb:29:in `=~': invalid byte sequence in US-ASCII (ArgumentError) This switches from =~ to start_with? as a regular expression is not actually needed here.
* Simplify expand_tabs.rb file selectionTakashi Kokubun2019-08-231-5/+3
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* Add misc/expand_tabs.rb ported from auto-style.rbTakashi Kokubun2019-08-221-0/+171
| | | | | | | | | | | | | This is implemented to close [Misc #16112] because all other options got at least one objection, and nobody has objected to this solution. This code is a little complicated for the purpose, but that's just because it includes some historical code for auto-style.rb: https://github.com/ruby/ruby-commit-hook/blob/918a7c31b69ad2f7b125608c1c6a1f4fd01ec15a/bin/auto-style.rb Please feel free to improve this file as you like. [Misc #16112]
* add FROZEN to lldb debug outputAaron Patterson2019-05-091-0/+2
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* Fix typo in lldb scripttenderlove2019-04-022-3/+7
| | | | | | Also fix tests git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* add regex support to lldb debug outputtenderlove2019-04-011-0/+7
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67407 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby-style.el: ruby-style-c-mode by VCS [ci skip]nobu2018-11-271-1/+14
| | | | | | | * misc/ruby-style.el (ruby-style-c-mode): set ruby-style if the remote repository is ruby. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66038 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lldb_cruby.py: T_COMPLEX support [ci skip]nobu2018-10-201-0/+12
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65254 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lldb_cruby.py: T_RATIONAL support [ci skip]nobu2018-10-201-0/+11
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65244 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lldb_rp: support Symbol [ci skip]nobu2018-10-041-0/+11
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lldb_rp: support T_CLASS,T_MODULE,T_ICLASS [ci skip]nobu2018-10-031-0/+4
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64909 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lldb_rp: use append_command_output [ci skip]nobu2018-10-031-3/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64908 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lldb_rp: support more types [ci skip]nobu2018-10-031-0/+22
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64903 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lldb_rp: fix the order of results [ci skip]nobu2018-10-031-20/+28
| | | | | | | The outputs from HandleCommand are printed immediately before print statements. Fix the order in `result` by capturing the outputs. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64902 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lldb_rp: reload debug info if not loaded yet [ci skip]nobu2018-10-021-0/+3
| | | | | | | As debug infos in shared libraries are not accessible until loaded, retry loading the infos when needed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64901 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lldb_cruby.py: T_DATA support [ci skip]nobu2018-10-011-0/+9
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64894 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Partly reverted for ruby-style.el.hsbt2018-09-142-0/+82
| | | | | | | | Revert "Removed old elisp files. New upstream repository was moved https://github.com/ruby/elisp." This reverts commit 7eedd308b841e7b8eb4bc36211d28faf3521ee92. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64743 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Added entries for lldb files in misc directory.hsbt2018-09-141-3/+5
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Removed old elisp files. New upstream repository was moved ↵hsbt2018-09-148-1657/+0
| | | | | | https://github.com/ruby/elisp. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64741 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Remove old ruby-mode.elkazu2018-09-131-1584/+0
| | | | | | | | Use emacs bundled ruby-mode.el instead. [Feature #6823] [ci skip] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* misc/ruby-style.el: use spaces for indentationk0kubun2018-03-171-1/+1
| | | | | | | | instead of hard tabs. [Bug #14246] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62789 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby-additional.el: shorten here-doc markersnobu2017-10-021-2/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Import ruby-electric.el version 2.3.1 from upstreamknu2017-08-101-33/+47
| | | | | | It now supports [enh-ruby-mode](https://github.com/zenspider/enhanced-ruby-mode). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59569 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Add initial test for lldb extensionnaruse2017-08-032-0/+38
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59485 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Port more commands from .gdbinit to lldbyugui2017-08-021-0/+63
| | | | | | * misc/lldb_cury.py (dump_node, SDR, rb_count_objects): added git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59468 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* debug.c: more enumsnobu2017-06-011-14/+0
| | | | | | | * debug.c (ruby_dummy_gdb_enums): add enums for RObject, RModule, RString, RArray. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e