path: root/data/vim/patches/8.1.0557

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Subject: Patch 8.1.0557
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 8.1.0557
Problem:    Termdebug: gdb may use X.Y for breakpoint number.
Solution:   Handle X.Y breakpoint numbers. (Yasuhiro Matsumoto, close #3641)
Files:	    runtime/pack/dist/opt/termdebug/plugin/termdebug.vim


*** ../vim-8.1.0556/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim	2018-07-19 04:13:30.332453051 +0200
--- runtime/pack/dist/opt/termdebug/plugin/termdebug.vim	2018-12-02 13:31:34.977457347 +0100
***************
*** 73,78 ****
--- 73,85 ----
  let s:break_id = 13  " breakpoint number is added to this
  let s:stopped = 1
  
+ " Take a breakpoint number as used by GDB and turn it into an integer.
+ " The breakpoint may contain a dot: 123.4
+ func s:Breakpoint2SignNumber(nr)
+   let t = split(a:nr, '\.')
+   return t[0] * 1000 + (len(t) == 2 ? t[1] : 0)
+ endfunction
+ 
  func s:Highlight(init, old, new)
    let default = a:init ? 'default ' : ''
    if a:new ==# 'light' && a:old !=# 'light'
***************
*** 138,146 ****
  func s:StartDebug_term(dict)
    " Open a terminal window without a job, to run the debugged program in.
    let s:ptybuf = term_start('NONE', {
! 	\ 'term_name': 'debugged program',
! 	\ 'vertical': s:vertical,
! 	\ })
    if s:ptybuf == 0
      echoerr 'Failed to open the program terminal window'
      return
--- 145,153 ----
  func s:StartDebug_term(dict)
    " Open a terminal window without a job, to run the debugged program in.
    let s:ptybuf = term_start('NONE', {
!         \ 'term_name': 'debugged program',
!         \ 'vertical': s:vertical,
!         \ })
    if s:ptybuf == 0
      echoerr 'Failed to open the program terminal window'
      return
***************
*** 155,164 ****
  
    " Create a hidden terminal window to communicate with gdb
    let s:commbuf = term_start('NONE', {
! 	\ 'term_name': 'gdb communication',
! 	\ 'out_cb': function('s:CommOutput'),
! 	\ 'hidden': 1,
! 	\ })
    if s:commbuf == 0
      echoerr 'Failed to open the communication terminal window'
      exe 'bwipe! ' . s:ptybuf
--- 162,171 ----
  
    " Create a hidden terminal window to communicate with gdb
    let s:commbuf = term_start('NONE', {
!         \ 'term_name': 'gdb communication',
!         \ 'out_cb': function('s:CommOutput'),
!         \ 'hidden': 1,
!         \ })
    if s:commbuf == 0
      echoerr 'Failed to open the communication terminal window'
      exe 'bwipe! ' . s:ptybuf
***************
*** 174,182 ****
    let cmd = [g:termdebugger, '-quiet', '-tty', pty] + gdb_args
    call ch_log('executing "' . join(cmd) . '"')
    let s:gdbbuf = term_start(cmd, {
! 	\ 'exit_cb': function('s:EndTermDebug'),
! 	\ 'term_finish': 'close',
! 	\ })
    if s:gdbbuf == 0
      echoerr 'Failed to open the gdb terminal window'
      exe 'bwipe! ' . s:ptybuf
--- 181,189 ----
    let cmd = [g:termdebugger, '-quiet', '-tty', pty] + gdb_args
    call ch_log('executing "' . join(cmd) . '"')
    let s:gdbbuf = term_start(cmd, {
!         \ 'exit_cb': function('s:EndTermDebug'),
!         \ 'term_finish': 'close',
!         \ })
    if s:gdbbuf == 0
      echoerr 'Failed to open the gdb terminal window'
      exe 'bwipe! ' . s:ptybuf
***************
*** 200,217 ****
      let response = ''
      for lnum in range(1,200)
        if term_getline(s:gdbbuf, lnum) =~ 'new-ui mi '
! 	" response can be in the same line or the next line
! 	let response = term_getline(s:gdbbuf, lnum) . term_getline(s:gdbbuf, lnum + 1)
! 	if response =~ 'Undefined command'
! 	  echoerr 'Sorry, your gdb is too old, gdb 7.12 is required'
! 	  exe 'bwipe! ' . s:ptybuf
! 	  exe 'bwipe! ' . s:commbuf
! 	  return
! 	endif
! 	if response =~ 'New UI allocated'
! 	  " Success!
! 	  break
! 	endif
        endif
      endfor
      if response =~ 'New UI allocated'
--- 207,224 ----
      let response = ''
      for lnum in range(1,200)
        if term_getline(s:gdbbuf, lnum) =~ 'new-ui mi '
!         " response can be in the same line or the next line
!         let response = term_getline(s:gdbbuf, lnum) . term_getline(s:gdbbuf, lnum + 1)
!         if response =~ 'Undefined command'
!           echoerr 'Sorry, your gdb is too old, gdb 7.12 is required'
!           exe 'bwipe! ' . s:ptybuf
!           exe 'bwipe! ' . s:commbuf
!           return
!         endif
!         if response =~ 'New UI allocated'
!           " Success!
!           break
!         endif
        endif
      endfor
      if response =~ 'New UI allocated'
***************
*** 268,276 ****
    call ch_log('executing "' . join(cmd) . '"')
  
    let s:gdbjob = job_start(cmd, {
! 	\ 'exit_cb': function('s:EndPromptDebug'),
! 	\ 'out_cb': function('s:GdbOutCallback'),
! 	\ })
    if job_status(s:gdbjob) != "run"
      echoerr 'Failed to start gdb'
      exe 'bwipe! ' . s:promptbuf
--- 275,283 ----
    call ch_log('executing "' . join(cmd) . '"')
  
    let s:gdbjob = job_start(cmd, {
!         \ 'exit_cb': function('s:EndPromptDebug'),
!         \ 'out_cb': function('s:GdbOutCallback'),
!         \ })
    if job_status(s:gdbjob) != "run"
      echoerr 'Failed to start gdb'
      exe 'bwipe! ' . s:promptbuf
***************
*** 295,302 ****
      " Unix: Run the debugged program in a terminal window.  Open it below the
      " gdb window.
      belowright let s:ptybuf = term_start('NONE', {
! 	  \ 'term_name': 'debugged program',
! 	  \ })
      if s:ptybuf == 0
        echoerr 'Failed to open the program terminal window'
        call job_stop(s:gdbjob)
--- 302,309 ----
      " Unix: Run the debugged program in a terminal window.  Open it below the
      " gdb window.
      belowright let s:ptybuf = term_start('NONE', {
!           \ 'term_name': 'debugged program',
!           \ })
      if s:ptybuf == 0
        echoerr 'Failed to open the program terminal window'
        call job_stop(s:gdbjob)
***************
*** 353,359 ****
      endif
    endif
  
!   " Contains breakpoints that have been placed, key is the number.
    let s:breakpoints = {}
  
    augroup TermDebug
--- 360,367 ----
      endif
    endif
  
!   " Contains breakpoints that have been placed, key is a string with the GDB
!   " breakpoint number.
    let s:breakpoints = {}
  
    augroup TermDebug
***************
*** 466,474 ****
      if a:quotedText[i] == '\'
        let i += 1
        if a:quotedText[i] == 'n'
! 	" drop \n
! 	let i += 1
! 	continue
        endif
      endif
      let result .= a:quotedText[i]
--- 474,482 ----
      if a:quotedText[i] == '\'
        let i += 1
        if a:quotedText[i] == 'n'
!         " drop \n
!         let i += 1
!         continue
        endif
      endif
      let result .= a:quotedText[i]
***************
*** 479,484 ****
--- 487,495 ----
  
  " Extract the "name" value from a gdb message with fullname="name".
  func s:GetFullname(msg)
+   if a:msg !~ 'fullname'
+     return ''
+   endif
    let name = s:DecodeMessage(substitute(a:msg, '.*fullname=', '', ''))
    if has('win32') && name =~ ':\\\\'
      " sometimes the name arrives double-escaped
***************
*** 549,565 ****
      endif
      if msg != ''
        if msg =~ '^\(\*stopped\|\*running\|=thread-selected\)'
! 	call s:HandleCursor(msg)
        elseif msg =~ '^\^done,bkpt=' || msg =~ '^=breakpoint-created,'
! 	call s:HandleNewBreakpoint(msg)
        elseif msg =~ '^=breakpoint-deleted,'
! 	call s:HandleBreakpointDelete(msg)
        elseif msg =~ '^=thread-group-started'
! 	call s:HandleProgramRun(msg)
        elseif msg =~ '^\^done,value='
! 	call s:HandleEvaluate(msg)
        elseif msg =~ '^\^error,msg='
! 	call s:HandleError(msg)
        endif
      endif
    endfor
--- 560,576 ----
      endif
      if msg != ''
        if msg =~ '^\(\*stopped\|\*running\|=thread-selected\)'
!         call s:HandleCursor(msg)
        elseif msg =~ '^\^done,bkpt=' || msg =~ '^=breakpoint-created,'
!         call s:HandleNewBreakpoint(msg)
        elseif msg =~ '^=breakpoint-deleted,'
!         call s:HandleBreakpointDelete(msg)
        elseif msg =~ '^=thread-group-started'
!         call s:HandleProgramRun(msg)
        elseif msg =~ '^\^done,value='
!         call s:HandleEvaluate(msg)
        elseif msg =~ '^\^error,msg='
!         call s:HandleError(msg)
        endif
      endif
    endfor
***************
*** 650,661 ****
      let curwinid = win_getid(winnr())
      for winid in s:winbar_winids
        if win_gotoid(winid)
! 	aunmenu WinBar.Step
! 	aunmenu WinBar.Next
! 	aunmenu WinBar.Finish
! 	aunmenu WinBar.Cont
! 	aunmenu WinBar.Stop
! 	aunmenu WinBar.Eval
        endif
      endfor
      call win_gotoid(curwinid)
--- 661,672 ----
      let curwinid = win_getid(winnr())
      for winid in s:winbar_winids
        if win_gotoid(winid)
!         aunmenu WinBar.Step
!         aunmenu WinBar.Next
!         aunmenu WinBar.Finish
!         aunmenu WinBar.Cont
!         aunmenu WinBar.Stop
!         aunmenu WinBar.Eval
        endif
      endfor
      call win_gotoid(curwinid)
***************
*** 673,679 ****
  
    exe 'sign unplace ' . s:pc_id
    for key in keys(s:breakpoints)
!     exe 'sign unplace ' . (s:break_id + key)
    endfor
    unlet s:breakpoints
  
--- 684,690 ----
  
    exe 'sign unplace ' . s:pc_id
    for key in keys(s:breakpoints)
!     exe 'sign unplace ' . (s:break_id + s:Breakpoint2SignNumber(key))
    endfor
    unlet s:breakpoints
  
***************
*** 700,706 ****
    endif
    " Use the fname:lnum format, older gdb can't handle --source.
    call s:SendCommand('-break-insert '
! 	\ . fnameescape(expand('%:p')) . ':' . line('.'))
    if do_continue
      call s:SendCommand('-exec-continue')
    endif
--- 711,717 ----
    endif
    " Use the fname:lnum format, older gdb can't handle --source.
    call s:SendCommand('-break-insert '
!         \ . fnameescape(expand('%:p')) . ':' . line('.'))
    if do_continue
      call s:SendCommand('-exec-continue')
    endif
***************
*** 714,720 ****
      if val['fname'] == fname && val['lnum'] == lnum
        call s:SendCommand('-break-delete ' . key)
        " Assume this always wors, the reply is simply "^done".
!       exe 'sign unplace ' . (s:break_id + key)
        unlet s:breakpoints[key]
        break
      endif
--- 725,731 ----
      if val['fname'] == fname && val['lnum'] == lnum
        call s:SendCommand('-break-delete ' . key)
        " Assume this always wors, the reply is simply "^done".
!       exe 'sign unplace ' . (s:break_id + s:Breakpoint2SignNumber(key))
        unlet s:breakpoints[key]
        break
      endif
***************
*** 839,852 ****
      if lnum =~ '^[0-9]*$'
      call s:GotoSourcewinOrCreateIt()
        if expand('%:p') != fnamemodify(fname, ':p')
! 	if &modified
! 	  " TODO: find existing window
! 	  exe 'split ' . fnameescape(fname)
! 	  let s:sourcewin = win_getid(winnr())
! 	  call s:InstallWinbar()
! 	else
! 	  exe 'edit ' . fnameescape(fname)
! 	endif
        endif
        exe lnum
        exe 'sign unplace ' . s:pc_id
--- 850,863 ----
      if lnum =~ '^[0-9]*$'
      call s:GotoSourcewinOrCreateIt()
        if expand('%:p') != fnamemodify(fname, ':p')
!         if &modified
!           " TODO: find existing window
!           exe 'split ' . fnameescape(fname)
!           let s:sourcewin = win_getid(winnr())
!           call s:InstallWinbar()
!         else
!           exe 'edit ' . fnameescape(fname)
!         endif
        endif
        exe lnum
        exe 'sign unplace ' . s:pc_id
***************
*** 865,874 ****
  func s:CreateBreakpoint(nr)
    if index(s:BreakpointSigns, a:nr) == -1
      call add(s:BreakpointSigns, a:nr)
!     exe "sign define debugBreakpoint" . a:nr . " text=" . a:nr . " texthl=debugBreakpoint"
    endif
  endfunc
  
  " Handle setting a breakpoint
  " Will update the sign that shows the breakpoint
  func s:HandleNewBreakpoint(msg)
--- 876,889 ----
  func s:CreateBreakpoint(nr)
    if index(s:BreakpointSigns, a:nr) == -1
      call add(s:BreakpointSigns, a:nr)
!     exe "sign define debugBreakpoint" . a:nr . " text=" . substitute(a:nr, '\..*', '', '') . " texthl=debugBreakpoint"
    endif
  endfunc
  
+ func s:SplitMsg(s)
+   return split(a:s, '{\%([a-z-]\+=[^,]\+,*\)\+}\zs')
+ endfunction
+ 
  " Handle setting a breakpoint
  " Will update the sign that shows the breakpoint
  func s:HandleNewBreakpoint(msg)
***************
*** 876,925 ****
      " a watch does not have a file name
      return
    endif
  
!   let nr = substitute(a:msg, '.*number="\([0-9]\)*\".*', '\1', '') + 0
!   if nr == 0
!     return
!   endif
!   call s:CreateBreakpoint(nr)
! 
!   if has_key(s:breakpoints, nr)
!     let entry = s:breakpoints[nr]
!   else
!     let entry = {}
!     let s:breakpoints[nr] = entry
!   endif
  
!   let fname = s:GetFullname(a:msg)
!   let lnum = substitute(a:msg, '.*line="\([^"]*\)".*', '\1', '')
!   let entry['fname'] = fname
!   let entry['lnum'] = lnum
  
!   if bufloaded(fname)
!     call s:PlaceSign(nr, entry)
!   endif
  endfunc
  
  func s:PlaceSign(nr, entry)
!   exe 'sign place ' . (s:break_id + a:nr) . ' line=' . a:entry['lnum'] . ' name=debugBreakpoint' . a:nr . ' file=' . a:entry['fname']
    let a:entry['placed'] = 1
  endfunc
  
  " Handle deleting a breakpoint
  " Will remove the sign that shows the breakpoint
  func s:HandleBreakpointDelete(msg)
!   let nr = substitute(a:msg, '.*id="\([0-9]*\)\".*', '\1', '') + 0
!   if nr == 0
      return
    endif
!   if has_key(s:breakpoints, nr)
      let entry = s:breakpoints[nr]
      if has_key(entry, 'placed')
!       exe 'sign unplace ' . (s:break_id + nr)
        unlet entry['placed']
      endif
      unlet s:breakpoints[nr]
!   endif
  endfunc
  
  " Handle the debugged program starting to run.
--- 891,947 ----
      " a watch does not have a file name
      return
    endif
+   for msg in s:SplitMsg(a:msg)
+     let fname = s:GetFullname(msg)
+     if empty(fname)
+       continue
+     endif
+     let nr = substitute(msg, '.*number="\([0-9.]*\)\".*', '\1', '')
+     if empty(nr)
+       return
+     endif
+     call s:CreateBreakpoint(nr)
  
!     if has_key(s:breakpoints, nr)
!       let entry = s:breakpoints[nr]
!     else
!       let entry = {}
!       let s:breakpoints[nr] = entry
!     endif
  
!     let lnum = substitute(msg, '.*line="\([^"]*\)".*', '\1', '')
!     let entry['fname'] = fname
!     let entry['lnum'] = lnum
  
!     if bufloaded(fname)
!       call s:PlaceSign(nr, entry)
!     endif
!   endfor
  endfunc
  
  func s:PlaceSign(nr, entry)
!   exe 'sign place ' . (s:break_id +  s:Breakpoint2SignNumber(a:nr)) . ' line=' . a:entry['lnum'] . ' name=debugBreakpoint' . a:nr . ' file=' . a:entry['fname']
    let a:entry['placed'] = 1
  endfunc
  
  " Handle deleting a breakpoint
  " Will remove the sign that shows the breakpoint
  func s:HandleBreakpointDelete(msg)
!   let key = substitute(a:msg, '.*id="\([0-9.]*\)\".*', '\1', '')
!   if empty(key)
      return
    endif
!   for [nr, entry] in items(s:breakpoints)
!     if stridx(nr, key) != 0
!       continue
!     endif
      let entry = s:breakpoints[nr]
      if has_key(entry, 'placed')
!       exe 'sign unplace ' . (s:break_id + s:Breakpoint2SignNumber(nr))
        unlet entry['placed']
      endif
      unlet s:breakpoints[nr]
!   endfor
  endfunc
  
  " Handle the debugged program starting to run.
*** ../vim-8.1.0556/src/version.c	2018-12-01 21:08:18.019648483 +0100
--- src/version.c	2018-12-02 13:43:56.101322941 +0100
***************
*** 794,795 ****
--- 794,797 ----
  {   /* Add new patch number below this line */
+ /**/
+     557,
  /**/

-- 
FATAL ERROR! SYSTEM HALTED! - Press any key to continue doing nothing.

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
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