diff --git a/runtime/doc/nvim_terminal_emulator.txt b/runtime/doc/nvim_terminal_emulator.txt index bbcc686207..482b608ef9 100644 --- a/runtime/doc/nvim_terminal_emulator.txt +++ b/runtime/doc/nvim_terminal_emulator.txt @@ -325,7 +325,9 @@ Other commands ~ isn't one *:Asm* jump to the window with the disassembly, create it if there isn't one - + *:Var* jump to the window with the local and argument variables, + create it if there isn't one. This window updates whenever the + program is stopped Events ~ *termdebug-events* @@ -400,6 +402,15 @@ If there is no g:termdebug_config you can use: >vim let g:termdebug_disasm_window = 15 Any value greater than 1 will set the Asm window height to that value. + *termdebug_variables_window* +If you want the Var window shown by default, set the flag to 1. +the "variables_window_height" entry can be used to set the window height: >vim + let g:termdebug_config['variables_window'] = 1 + let g:termdebug_config['variables_window_height'] = 15 +If there is no g:termdebug_config you can use: >vim + let g:termdebug_variables_window = 15 +Any value greater than 1 will set the Var window height to that value. + Communication ~ *termdebug-communication* There is another, hidden, buffer, which is used for Vim to communicate with diff --git a/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim b/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim index e8b78b3f5f..a8480fcc43 100644 --- a/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim +++ b/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim @@ -75,6 +75,7 @@ let s:pc_id = 12 let s:asm_id = 13 let s:break_id = 14 " breakpoint number is added to this let s:stopped = 1 +let s:running = 0 let s:parsing_disasm_msg = 0 let s:asm_lines = [] @@ -151,6 +152,9 @@ func s:StartDebug_internal(dict) let s:ptywin = 0 let s:pid = 0 let s:asmwin = 0 + let s:asmbuf = 0 + let s:varwin = 0 + let s:varbuf = 0 if exists('#User#TermdebugStartPre') doauto User TermdebugStartPre @@ -159,7 +163,7 @@ func s:StartDebug_internal(dict) " Uncomment this line to write logging in "debuglog". " call ch_logfile('debuglog', 'w') - let s:sourcewin = win_getid(winnr()) + let s:sourcewin = win_getid() " Remember the old value of 'signcolumn' for each buffer that it's set in, so " that we can restore the value for all buffers. @@ -207,11 +211,17 @@ func s:StartDebug_internal(dict) endif if s:GetDisasmWindow() - let curwinid = win_getid(winnr()) + let curwinid = win_getid() call s:GotoAsmwinOrCreateIt() call win_gotoid(curwinid) endif + if s:GetVariablesWindow() + let curwinid = win_getid() + call s:GotoVariableswinOrCreateIt() + call win_gotoid(curwinid) + endif + if exists('#User#TermdebugStartPost') doauto User TermdebugStartPost endif @@ -220,11 +230,18 @@ endfunc " Use when debugger didn't start or ended. func s:CloseBuffers() exe 'bwipe! ' . s:ptybuf + if s:asmbuf > 0 + exe 'bwipe! ' . s:asmbuf + endif + if s:varbuf > 0 + exe 'bwipe! ' . s:varbuf + endif + s:running = 0 unlet! s:gdbwin endfunc func s:CheckGdbRunning() - if !s:running + if !s:gdb_running echoerr string(s:GetCommand()[0]) . ' exited unexpectedly' call s:CloseBuffers() return '' @@ -246,7 +263,7 @@ func s:StartDebug_term(dict) let pty_job_info = nvim_get_chan_info(s:pty_job_id) let s:ptybuf = pty_job_info['buffer'] let pty = pty_job_info['pty'] - let s:ptywin = win_getid(winnr()) + let s:ptywin = win_getid() if s:vertical " Assuming the source code window will get a signcolumn, use two more " columns for that, thus one less for the terminal window. @@ -317,11 +334,11 @@ func s:StartDebug_term(dict) call s:CloseBuffers() return endif - let s:running = v:true + let s:gdb_running = v:true let s:starting = v:true let gdb_job_info = nvim_get_chan_info(s:gdb_job_id) let s:gdbbuf = gdb_job_info['buffer'] - let s:gdbwin = win_getid(winnr()) + let s:gdbwin = win_getid() " Wait for the "startupdone" message before sending any commands. let try_count = 0 @@ -409,7 +426,7 @@ func s:StartDebug_prompt(dict) else new endif - let s:gdbwin = win_getid(winnr()) + let s:gdbwin = win_getid() let s:promptbuf = bufnr('') call prompt_setprompt(s:promptbuf, 'gdb> ') set buftype=prompt @@ -476,7 +493,7 @@ func s:StartDebug_prompt(dict) let pty_job_info = nvim_get_chan_info(s:pty_job_id) let s:ptybuf = pty_job_info['buffer'] let pty = pty_job_info['pty'] - let s:ptywin = win_getid(winnr()) + let s:ptywin = win_getid() call s:SendCommand('tty ' . pty) " Since GDB runs in a prompt window, the environment has not been set to @@ -655,7 +672,7 @@ func s:GdbOutCallback(job_id, msgs, event) let index += 1 endfor - let curwinid = win_getid(winnr()) + let curwinid = win_getid() call win_gotoid(s:gdbwin) " Add the output above the current prompt. @@ -728,7 +745,7 @@ func s:GetAsmAddr(msg) endfunc func s:EndTermDebug(job_id, exit_code, event) - let s:running = v:false + let s:gdb_running = v:false if s:starting return endif @@ -737,13 +754,20 @@ func s:EndTermDebug(job_id, exit_code, event) doauto User TermdebugStopPre endif + if s:asmbuf > 0 + exe 'bwipe! ' . s:asmbuf + endif + if s:varbuf > 0 + exe 'bwipe! ' . s:varbuf + endif + let s:running = 0 unlet s:gdbwin call s:EndDebugCommon() endfunc func s:EndDebugCommon() - let curwinid = win_getid(winnr()) + let curwinid = win_getid() if exists('s:ptybuf') && s:ptybuf exe 'bwipe! ' . s:ptybuf @@ -785,7 +809,7 @@ func s:EndPromptDebug(job_id, exit_code, event) doauto User TermdebugStopPre endif - let curwinid = win_getid(winnr()) + let curwinid = win_getid() call win_gotoid(s:gdbwin) close if curwinid != s:gdbwin @@ -813,9 +837,9 @@ endfunc " - CommOutput: ^error,msg="No function contains specified address." func s:HandleDisasmMsg(msg) if a:msg =~ '^\^done' - let curwinid = win_getid(winnr()) + let curwinid = win_getid() if win_gotoid(s:asmwin) - silent normal! gg0"_dG + silent! %delete _ call setline(1, s:asm_lines) set nomodified set filetype=asm @@ -857,6 +881,49 @@ func s:HandleDisasmMsg(msg) endif endfunc +func s:ParseVarinfo(varinfo) + let dict = {} + let nameIdx = matchstrpos(a:varinfo, '{name="\([^"]*\)"') + let dict['name'] = a:varinfo[nameIdx[1] + 7 : nameIdx[2] - 2] + let typeIdx = matchstrpos(a:varinfo, ',type="\([^"]*\)"') + let dict['type'] = a:varinfo[typeIdx[1] + 7 : typeIdx[2] - 2] + let valueIdx = matchstrpos(a:varinfo, ',value="\(.*\)"}') + if valueIdx[1] == -1 + let dict['value'] = 'Complex value' + else + let dict['value'] = a:varinfo[valueIdx[1] + 8 : valueIdx[2] - 3] + endif + return dict +endfunc + +func s:HandleVariablesMsg(msg) + let curwinid = win_getid() + if win_gotoid(s:varwin) + + silent! %delete _ + let spaceBuffer = 20 + call setline(1, 'Type' . + \ repeat(' ', 16) . + \ 'Name' . + \ repeat(' ', 16) . + \ 'Value') + let cnt = 1 + let capture = '{name=".\{-}",\%(arg=".\{-}",\)\{0,1\}type=".\{-}"\%(,value=".\{-}"\)\{0,1\}}' + let varinfo = matchstr(a:msg, capture, 0, cnt) + while varinfo != '' + let vardict = s:ParseVarinfo(varinfo) + call setline(cnt + 1, vardict['type'] . + \ repeat(' ', max([20 - len(vardict['type']), 1])) . + \ vardict['name'] . + \ repeat(' ', max([20 - len(vardict['name']), 1])) . + \ vardict['value']) + let cnt += 1 + let varinfo = matchstr(a:msg, capture, 0, cnt) + endwhile + endif + call win_gotoid(curwinid) +endfunc + func s:CommOutput(job_id, msgs, event) for msg in a:msgs @@ -885,6 +952,8 @@ func s:CommOutput(job_id, msgs, event) elseif msg =~ '^disassemble' let s:parsing_disasm_msg = 1 let s:asm_lines = [] + elseif msg =~ '^\^done,variables=' + call s:HandleVariablesMsg(msg) endif endif endfor @@ -930,6 +999,7 @@ func s:InstallCommands() command Program call s:GotoProgram() command Source call s:GotoSourcewinOrCreateIt() command Asm call s:GotoAsmwinOrCreateIt() + command Var call s:GotoVariableswinOrCreateIt() command Winbar call s:InstallWinbar(1) let map = 1 @@ -962,11 +1032,11 @@ func s:InstallCommands() if popup let s:saved_mousemodel = &mousemodel let &mousemodel = 'popup_setpos' - an 1.200 PopUp.-SEP3- - an 1.210 PopUp.Set\ breakpoint :Break - an 1.220 PopUp.Clear\ breakpoint :Clear - an 1.230 PopUp.Run\ until :Until - an 1.240 PopUp.Evaluate :Evaluate + an 1.200 PopUp.-SEP3- + an 1.210 PopUp.Set\ breakpoint :Break + an 1.220 PopUp.Clear\ breakpoint :Clear + an 1.230 PopUp.Run\ until :Until + an 1.240 PopUp.Evaluate :Evaluate endif endif @@ -984,7 +1054,7 @@ func s:InstallWinbar(force) " nnoremenu WinBar.Cont :Continue " nnoremenu WinBar.Stop :Stop " nnoremenu WinBar.Eval :Evaluate - " call add(s:winbar_winids, win_getid(winnr())) + " call add(s:winbar_winids, win_getid()) " endif endfunc @@ -1005,6 +1075,7 @@ func s:DeleteCommands() delcommand Program delcommand Source delcommand Asm + delcommand Var delcommand Winbar if exists('s:k_map_saved') @@ -1019,7 +1090,7 @@ func s:DeleteCommands() if has('menu') " Remove the WinBar entries from all windows where it was added. - " let curwinid = win_getid(winnr()) + " let curwinid = win_getid() " for winid in s:winbar_winids " if win_gotoid(winid) " aunmenu WinBar.Step @@ -1382,7 +1453,7 @@ endfunc func s:GotoSourcewinOrCreateIt() if !win_gotoid(s:sourcewin) new - let s:sourcewin = win_getid(winnr()) + let s:sourcewin = win_getid() call s:InstallWinbar(0) endif endfunc @@ -1415,19 +1486,21 @@ func s:GotoAsmwinOrCreateIt() exe 'new' endif - let s:asmwin = win_getid(winnr()) + let s:asmwin = win_getid() setlocal nowrap setlocal number setlocal noswapfile setlocal buftype=nofile + setlocal bufhidden=wipe + setlocal signcolumn=no setlocal modifiable - let asmbuf = bufnr('Termdebug-asm-listing') - if asmbuf > 0 - exe 'buffer' . asmbuf + if s:asmbuf > 0 + exe 'buffer' . s:asmbuf else - exe 'file Termdebug-asm-listing' + silent file Termdebug-asm-listing + let s:asmbuf = bufnr('Termdebug-asm-listing') endif if s:GetDisasmWindowHeight() > 0 @@ -1448,17 +1521,75 @@ func s:GotoAsmwinOrCreateIt() endif endfunc +func s:GetVariablesWindow() + if exists('g:termdebug_config') + return get(g:termdebug_config, 'variables_window', 0) + endif + if exists('g:termdebug_disasm_window') + return g:termdebug_variables_window + endif + return 0 +endfunc + +func s:GetVariablesWindowHeight() + if exists('g:termdebug_config') + return get(g:termdebug_config, 'variables_window_height', 0) + endif + if exists('g:termdebug_variables_window') && g:termdebug_variables_window > 1 + return g:termdebug_variables_window + endif + return 0 +endfunc + +func s:GotoVariableswinOrCreateIt() + if !win_gotoid(s:varwin) + if win_gotoid(s:sourcewin) + exe 'rightbelow new' + else + exe 'new' + endif + + let s:varwin = win_getid() + + setlocal nowrap + setlocal noswapfile + setlocal buftype=nofile + setlocal bufhidden=wipe + setlocal signcolumn=no + setlocal modifiable + + if s:varbuf > 0 + exe 'buffer' . s:varbuf + else + silent file Termdebug-variables-listing + let s:varbuf = bufnr('Termdebug-variables-listing') + endif + + if s:GetVariablesWindowHeight() > 0 + exe 'resize ' .. s:GetVariablesWindowHeight() + endif + endif + + if s:running + call s:SendCommand('-stack-list-variables 2') + endif +endfunc + " Handle stopping and running message from gdb. " Will update the sign that shows the current position. func s:HandleCursor(msg) - let wid = win_getid(winnr()) + let wid = win_getid() if a:msg =~ '^\*stopped' "call ch_log('program stopped') let s:stopped = 1 + if a:msg =~ '^\*stopped,reason="exited-normally"' + let s:running = 0 + endif elseif a:msg =~ '^\*running' "call ch_log('program running') let s:stopped = 0 + let s:running = 1 endif if a:msg =~ 'fullname=' @@ -1472,7 +1603,7 @@ func s:HandleCursor(msg) if asm_addr != '' let s:asm_addr = asm_addr - let curwinid = win_getid(winnr()) + let curwinid = win_getid() if win_gotoid(s:asmwin) let lnum = search('^' . s:asm_addr) if lnum == 0 @@ -1487,6 +1618,10 @@ func s:HandleCursor(msg) endif endif + if s:running && s:stopped && bufwinnr('Termdebug-variables-listing') != -1 + call s:SendCommand('-stack-list-variables 2') + endif + if a:msg =~ '^\(\*stopped\|=thread-selected\)' && filereadable(fname) let lnum = substitute(a:msg, '.*line="\([^"]*\)".*', '\1', '') if lnum =~ '^[0-9]*$' @@ -1505,7 +1640,7 @@ func s:HandleCursor(msg) if &modified " TODO: find existing window exe 'split ' . fnameescape(fname) - let s:sourcewin = win_getid(winnr()) + let s:sourcewin = win_getid() call s:InstallWinbar(0) else exe 'edit ' . fnameescape(fname)