Add docs for the 'con' flag for gdb

Also expand :VBGattachGDB to support either 'pid' or 'con' as second
command argument.

autoload/vebugger/gdb.vim

@@ -1,10 +1,3 @@
-function! vebugger#gdb#searchAndAttach(binaryFile)
-	let l:processId=vebugger#util#selectProcessOfFile(a:binaryFile)
-	if 0<l:processId
-		call vebugger#gdb#start(a:binaryFile,{'pid':l:processId})
-	endif
-endfunction
-
 function! vebugger#gdb#start(binaryFile,args)
 	let l:debugger=vebugger#std#startDebugger(shellescape(vebugger#util#getToolFullPath('gdb',get(a:args,'version'),'gdb'))
 				\.' -i mi --silent '.fnameescape(a:binaryFile))

autoload/vebugger/util.vim

@@ -57,7 +57,8 @@ function! vebugger#util#selectProcessOfFile(ofFile)
 		return str2nr(l:resultLinesParsed[l:chosenId][1])
 	else
 		let l:chosenLine=l:resultLines[l:chosenId]
-		return str2nr(matchlist(l:chosenLine,'\v^\s*\d+\)\s+(\d+)')[1])
+		let g:chosenLine = l:chosenLine
+		return str2nr(matchstr(l:chosenLine,'\v^\s*\zs(\d+)\ze\s*'))
 	endif
 endfunction
 

doc/vebugger.txt

@@ -4,7 +4,7 @@
 Author:  Idan Arye <https://github.com/idanarye/>
 License: Same terms as Vim itself (see |license|)
 
-Version: 1.2.2
+Version: 1.2.2+
 
 INTRODUCTION                                                       *vebugger*
 
@@ -117,6 +117,7 @@ GDB can be launched with *vebugger#gdb#start*
 The supported extra arguments are:
 * "args": Command line arguments for the debugged program
 * "pid": Process id to attach to
+* "con": URL of GDB-server to connect to
 * "entry": The entry point for starting the debugging(default "main")
 * "version": The version of the debugger to run
 You can't specify both ("args" and/or "entry") and "pid".
@@ -130,6 +131,10 @@ attach to, and attaches to them:
 >
    VBGattachGDB a.out
 <
+
+VBGattachGDB accepts as a second argument the process ID of the process to
+attach to or the URL for a GDB-server to connect to.
+
 The *VBGstartGDBForD* command is the same as VBGstartGDB but for Dlang
 programs.
 

plugin/vebugger.vim

@@ -22,7 +22,23 @@ command! -range -nargs=0 VBGexecuteSelectedText call vebugger#std#execute(vebugg
 command! -range -nargs=0 VBGrawWriteSelectedText call vebugger#writeLine(vebugger#util#get_visual_selection())
 
 command! -nargs=+ -complete=file VBGstartGDB call vebugger#gdb#start([<f-args>][0],{'args':[<f-args>][1:]})
-command! -nargs=1 -complete=file VBGattachGDB call vebugger#gdb#searchAndAttach(<q-args>)
+function! s:attachGDB(...)
+	if 1 == a:0
+		let l:processId=vebugger#util#selectProcessOfFile(a:1)
+		if 0 < l:processId
+			call vebugger#gdb#start(a:1, {'pid': l:processId})
+		endif
+	elseif 2 == a:0
+		if a:2 =~ '\v^\d+$'
+			call vebugger#gdb#start(a:1,{'pid': str2nr(a:2)})
+		else
+			call vebugger#gdb#start(a:1, {'con': a:2})
+		endif
+	else
+		throw "Can't call VBGattachGDB with ".a:0." arguments"
+	endif
+endfunction
+command! -nargs=+ -complete=file VBGattachGDB call s:attachGDB(<f-args>)
 command! -nargs=+ -complete=file VBGstartRDebug call vebugger#rdebug#start([<f-args>][0],{'args':[<f-args>][1:]})
 command! -nargs=+ -complete=file VBGstartPDB call vebugger#pdb#start([<f-args>][0],{'args':[<f-args>][1:]})
 command! -nargs=+ -complete=file VBGstartPDB2 call vebugger#pdb#start([<f-args>][0],{'args':[<f-args>][1:],'version':'2'})