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comparison runtime/pack/dist/opt/termdebug/plugin/termdebug.vim @ 12865:ebb4f6c93598 v8.0.1309

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patch 8.0.1309: cannot use 'balloonexpr' in a terminal commit https://github.com/vim/vim/commit/51b0f3701ecb440aa72ab6017c1df6940c0e0f6f Author: Bram Moolenaar <Bram@vim.org> Date: Sat Nov 18 18:52:04 2017 +0100 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Problem: Cannot use 'balloonexpr' in a terminal. Solution: Add 'balloonevalterm' and add code to handle mouse movements in a terminal. Initial implementation for Unix with GUI.
author Christian Brabandt <cb@256bit.org>
date Sat, 18 Nov 2017 19:00:06 +0100
parents db9ffed7e1fc
children 058e93aee621
comparison
equal deleted inserted replaced
12864:e98532b79dba 12865:ebb4f6c93598
67 echoerr 'Failed to open the program terminal window' 67 echoerr 'Failed to open the program terminal window'
68 return 68 return
69 endif 69 endif
70 let pty = job_info(term_getjob(s:ptybuf))['tty_out'] 70 let pty = job_info(term_getjob(s:ptybuf))['tty_out']
71 let s:ptywin = win_getid(winnr()) 71 let s:ptywin = win_getid(winnr())
72 if vertical
73 " Assuming the source code window will get a signcolumn, use two more
74 " columns for that, thus one less for the terminal window.
75 exe (&columns / 2 - 1) . "wincmd |"
76 endif
72 77
73 " Create a hidden terminal window to communicate with gdb 78 " Create a hidden terminal window to communicate with gdb
74 let s:commbuf = term_start('NONE', { 79 let s:commbuf = term_start('NONE', {
75 \ 'term_name': 'gdb communication', 80 \ 'term_name': 'gdb communication',
76 \ 'out_cb': function('s:CommOutput'), 81 \ 'out_cb': function('s:CommOutput'),
119 " Install debugger commands in the text window. 124 " Install debugger commands in the text window.
120 call win_gotoid(s:startwin) 125 call win_gotoid(s:startwin)
121 call s:InstallCommands() 126 call s:InstallCommands()
122 call win_gotoid(s:gdbwin) 127 call win_gotoid(s:gdbwin)
123 128
129 " Enable showing a balloon with eval info
130 if has("balloon_eval")
131 set ballooneval
132 set balloonexpr=TermDebugBalloonExpr()
133 if has("balloon_eval_term")
134 set balloonevalterm
135 endif
136 endif
137
124 let s:breakpoints = {} 138 let s:breakpoints = {}
125 139
126 augroup TermDebug 140 augroup TermDebug
127 au BufRead * call s:BufRead() 141 au BufRead * call s:BufRead()
128 au BufUnload * call s:BufUnloaded() 142 au BufUnload * call s:BufUnloaded()
140 call s:DeleteCommands() 154 call s:DeleteCommands()
141 155
142 call win_gotoid(curwinid) 156 call win_gotoid(curwinid)
143 if s:save_columns > 0 157 if s:save_columns > 0
144 let &columns = s:save_columns 158 let &columns = s:save_columns
159 endif
160
161 if has("balloon_eval")
162 set noballooneval
163 set balloonexpr=
164 if has("balloon_eval_term")
165 set noballoonevalterm
166 endif
145 endif 167 endif
146 168
147 au! TermDebug 169 au! TermDebug
148 endfunc 170 endfunc
149 171
277 call s:SendCommand('-exec-arguments ' . a:args) 299 call s:SendCommand('-exec-arguments ' . a:args)
278 endif 300 endif
279 call s:SendCommand('-exec-run') 301 call s:SendCommand('-exec-run')
280 endfunc 302 endfunc
281 303
304 func s:SendEval(expr)
305 call s:SendCommand('-data-evaluate-expression "' . a:expr . '"')
306 let s:evalexpr = a:expr
307 endfunc
308
282 " :Evaluate - evaluate what is under the cursor 309 " :Evaluate - evaluate what is under the cursor
283 func s:Evaluate(range, arg) 310 func s:Evaluate(range, arg)
284 if a:arg != '' 311 if a:arg != ''
285 let expr = a:arg 312 let expr = a:arg
286 elseif a:range == 2 313 elseif a:range == 2
292 call setpos('.', pos) 319 call setpos('.', pos)
293 call setreg('v', reg, regt) 320 call setreg('v', reg, regt)
294 else 321 else
295 let expr = expand('<cexpr>') 322 let expr = expand('<cexpr>')
296 endif 323 endif
297 call s:SendCommand('-data-evaluate-expression "' . expr . '"') 324 call s:SendEval(expr)
298 let s:evalexpr = expr 325 endfunc
299 endfunc 326
327 let s:evalFromBalloonExpr = 0
300 328
301 " Handle the result of data-evaluate-expression 329 " Handle the result of data-evaluate-expression
302 func s:HandleEvaluate(msg) 330 func s:HandleEvaluate(msg)
303 let value = substitute(a:msg, '.*value="\(.*\)"', '\1', '') 331 let value = substitute(a:msg, '.*value="\(.*\)"', '\1', '')
304 let value = substitute(value, '\\"', '"', 'g') 332 let value = substitute(value, '\\"', '"', 'g')
305 echomsg '"' . s:evalexpr . '": ' . value 333 if s:evalFromBalloonExpr
334 if s:evalFromBalloonExprResult == ''
335 let s:evalFromBalloonExprResult = s:evalexpr . ': ' . value
336 else
337 let s:evalFromBalloonExprResult .= ' = ' . value
338 endif
339 call balloon_show(s:evalFromBalloonExprResult)
340 else
341 echomsg '"' . s:evalexpr . '": ' . value
342 endif
306 343
307 if s:evalexpr[0] != '*' && value =~ '^0x' && value != '0x0' && value !~ '"$' 344 if s:evalexpr[0] != '*' && value =~ '^0x' && value != '0x0' && value !~ '"$'
308 " Looks like a pointer, also display what it points to. 345 " Looks like a pointer, also display what it points to.
309 let s:evalexpr = '*' . s:evalexpr 346 call s:SendEval('*' . s:evalexpr)
310 call term_sendkeys(s:commbuf, '-data-evaluate-expression "' . s:evalexpr . "\"\r") 347 else
311 endif 348 let s:evalFromBalloonExpr = 0
349 endif
350 endfunc
351
352 " Show a balloon with information of the variable under the mouse pointer,
353 " if there is any.
354 func TermDebugBalloonExpr()
355 if v:beval_winid != s:startwin
356 return
357 endif
358 call s:SendEval(v:beval_text)
359 let s:evalFromBalloonExpr = 1
360 let s:evalFromBalloonExprResult = ''
361 return ''
312 endfunc 362 endfunc
313 363
314 " Handle an error. 364 " Handle an error.
315 func s:HandleError(msg) 365 func s:HandleError(msg)
366 if a:msg =~ 'No symbol .* in current context'
367 \ || a:msg =~ 'Cannot access memory at address '
368 \ || a:msg =~ 'Attempt to use a type name as an expression'
369 " Result of s:SendEval() failed, ignore.
370 return
371 endif
316 echoerr substitute(a:msg, '.*msg="\(.*\)"', '\1', '') 372 echoerr substitute(a:msg, '.*msg="\(.*\)"', '\1', '')
317 endfunc 373 endfunc
318 374
319 " Handle stopping and running message from gdb. 375 " Handle stopping and running message from gdb.
320 " Will update the sign that shows the current position. 376 " Will update the sign that shows the current position.