Add node support

README.md

@@ -1,6 +1,9 @@
+NOTE: I forked to add node.js support for node 8 and later
+currently the debugger stops at the first line. I'll fix this eventually. and then see if I can get this merged back into the original
+
+
 INTRODUCTION
 ============
-
 Screencast - https://vimeo.com/95775461
 
 Vebugger is yet another debugger frontend plugin for Vim, created because I
@@ -21,6 +24,7 @@ interactive shell debugger, and comes with implementations for:
  * Mdbg - a .NET debugger(Windows only)
  * PDB - a Python module for debugging Python scripts
  * RDebug - a Ruby command line option for debugging Ruby scripts
+ * NInspect - node inspect for using node.js with the inspect protocal (tested with node.8)
 
 Other implementations can be added with ease, and I will accept pull requests
 that add such implementations as long as they use Vim's |license|.

autoload/vebugger/ninspect.vim

@@ -0,0 +1,134 @@
+function! vebugger#ninspect#start(entryFile,args)
+	let l:debugger=vebugger#std#startDebugger(shellescape(vebugger#util#getToolFullPath('node',get(a:args,'version'),'node'))
+				\.' inspect '.a:entryFile.' '.vebugger#util#commandLineArgsForProgram(a:args))
+	let l:debugger.state.ninspect={}
+	let l:debugger.state.std.config.externalFileStop_flowCommand='stepover' "skip external modules
+
+
+	call l:debugger.writeLine("$stdout=$stderr")
+	let l:debugger.pipes.err.annotation = "err&prg\t\t"
+	if !has('win32')
+		call vebugger#std#openShellBuffer(l:debugger)
+	endif
+
+	call l:debugger.addReadHandler(function('vebugger#ninspect#_readProgramOutput'))
+	call l:debugger.addReadHandler(function('vebugger#ninspect#_readWhere'))
+	" call l:debugger.addReadHandler(function('vebugger#ninspect#_readEvaluatedExpressions'))
+	call l:debugger.addReadHandler(function('vebugger#ninspect#_readFinish'))
+
+	call l:debugger.setWriteHandler('std','flow',function('vebugger#ninspect#_writeFlow'))
+	call l:debugger.setWriteHandler('std','breakpoints',function('vebugger#ninspect#_writeBreakpoints'))
+	call l:debugger.setWriteHandler('std','evaluateExpressions',function('vebugger#ninspect#_requestEvaluateExpression'))
+	" call l:debugger.setWriteHandler('std','executeStatements',function('vebugger#ninspect#_executeStatements'))
+	call l:debugger.setWriteHandler('std','removeAfterDisplayed',function('vebugger#ninspect#_removeAfterDisplayed'))
+	
+    call l:debugger.setWriteHandler('std','closeDebugger',function('vebugger#ninspect#_closeDebugger'))
+
+	call l:debugger.generateWriteActionsFromTemplate()
+
+	call l:debugger.std_addAllBreakpointActions(g:vebugger_breakpoints)
+
+    " Don't stop at the beginning
+    " call l:debugger.writeLine('cont')
+
+	return l:debugger
+endfunction
+
+function! vebugger#ninspect#_readProgramOutput(pipeName,line,readResult,debugger)
+	if 'err'==a:pipeName
+		let a:readResult.std.programOutput={'line':a:line}
+    else
+        let l:matches=matchlist(a:line,'\v(^........debug\>.............|^........|^)\<\s(.*)$')
+        if 3<len(l:matches)
+            let a:readResult.std.programOutput={'line':l:matches[2]}
+        endif
+	endif
+endfunction
+
+function! vebugger#ninspect#_readWhere(pipeName,line,readResult,debugger)
+	if 'out'==a:pipeName
+		let l:matches=matchlist(a:line,'\vin\s(.*):(\d+)$')
+
+		if 3<len(l:matches)
+			let l:file=l:matches[1]
+            let l:line=str2nr(l:matches[2])
+            let a:readResult.std.location={
+                        \'file':(l:file),
+                        \'line':(l:line)}
+		endif
+	endif
+endfunction
+
+function! vebugger#ninspect#_readFinish(pipeName,line,readResult,debugger)
+    let l:matches=matchlist(a:line,'\vdebug\>.............\<\sWaiting\sfor\sthe\sdebugger\sto\sdisconnect...')
+	if 1<len(l:matches)
+		let a:readResult.std.programFinish={'finish':1}
+    endif
+endfunction
+
+function! vebugger#ninspect#_closeDebugger(writeAction,debugger)
+	call a:debugger.writeLine('kill')
+	sign unplace 1
+    call vebugger#killDebugger()
+endfunction
+
+function! vebugger#ninspect#_writeFlow(writeAction,debugger)
+	if 'stepin'==a:writeAction
+		call a:debugger.writeLine('step')
+	elseif 'stepover'==a:writeAction
+		call a:debugger.writeLine('next')
+	elseif 'stepout'==a:writeAction
+		call a:debugger.writeLine('out')
+	elseif 'continue'==a:writeAction
+		call a:debugger.writeLine('cont')
+	endif
+endfunction
+
+function! vebugger#ninspect#_writeBreakpoints(writeAction,debugger)
+	for l:breakpoint in a:writeAction
+		if 'add'==(l:breakpoint.action)
+			call a:debugger.writeLine('sb('''.fnameescape(l:breakpoint.file).''','.l:breakpoint.line.')')
+		elseif 'remove'==l:breakpoint.action
+			call a:debugger.writeLine('cb('.fnameescape(l:breakpoint.file).','.l:breakpoint.line.')')
+		endif
+	endfor
+endfunction
+
+function! vebugger#ninspect#_requestEvaluateExpression(writeAction,debugger)
+	for l:evalAction in a:writeAction
+		call a:debugger.std_addLineToShellBuffer('Eval: '.l:evalAction.expression)
+		call a:debugger.writeLine('exec console.log(JSON.stringify('.l:evalAction.expression.', null, 2))')
+	endfor
+endfunction
+
+function! vebugger#ninspect#_executeStatements(writeAction,debugger)
+	for l:evalAction in a:writeAction
+		if has_key(l:evalAction,'statement')
+			call a:debugger.std_addLineToShellBuffer('Execute: '.l:evalAction.expression)
+			call a:debugger.writeLine(l:evalAction.statement)
+		endif
+	endfor
+endfunction
+
+function! vebugger#ninspect#_readEvaluatedExpressions(pipeName,line,readResult,debugger)
+	if 'out'==a:pipeName
+		let l:matches=matchlist(a:line,'\v^(\d+)\: (.*) \= (.*)$')
+		if 4<len(l:matches)
+			let l:id=str2nr(l:matches[1])
+			let l:expression=l:matches[2]
+			let l:value=l:matches[3]
+			let a:readResult.std.evaluatedExpression={
+						\'id':(l:id),
+						\'expression':(l:expression),
+						\'value':(l:value)}
+		endif
+	endif
+endfunction
+
+function! vebugger#ninspect#_removeAfterDisplayed(writeAction,debugger)
+	for l:removeAction in a:writeAction
+		if has_key(l:removeAction,'id')
+			call a:debugger.writeLine('undisplay '.l:removeAction.id)
+		endif
+	endfor
+endfunction

doc/vebugger.txt

@@ -81,6 +81,7 @@ g:vebugger_path_XXX, where XXX is the executable used for the debugger:
 *g:vebugger_path_mdbg*      defaults to "Mdbg.exe"
 *g:vebugger_path_python*    defaults to "python"
 *g:vebugger_path_ruby*      defaults to "ruby"
+*g:vebugger_path_node*      defaults to "node inspect"
 
 Notice that for PDB and RDebug you use "python" and "ruby", since the debugger
 is actually a module bundled in the interpreter.
@@ -223,6 +224,21 @@ directory. This will display a list of available processes to attach to.
 Notice that unlike GDB, you need "src" here since Mdbg doesn't display full
 source file paths.
 
+LAUNCHING NINSPECT                                             *vebugger-ninspect*
+
+RDebug is launched with *vebugger#ninspect#start*
+>
+    call vebugger#ninspect#start('test.js',{'args':['hello','world']})
+<
+The supported extra arguments are:
+* "args": Command line arguments for the debugged script
+* "version": The version of the debugger to run
+
+NInspect can also be launched with the *VBGstartRDebug* command:
+>
+    VBGstartNInspect script.js hello world
+<
+
 
 USING THE DEBUGGERS                        *vebugger-usage* *vebugger-commands*
 

plugin/vebugger.vim

@@ -24,6 +24,7 @@ command! -range -nargs=0 VBGrawWriteSelectedText call vebugger#writeLine(vebugge
 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>)
 command! -nargs=+ -complete=file VBGstartRDebug call vebugger#rdebug#start([<f-args>][0],{'args':[<f-args>][1:]})
+command! -nargs=+ -complete=file VBGstartNInspect call vebugger#ninspect#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'})
 command! -nargs=+ -complete=file VBGstartPDB3 call vebugger#pdb#start([<f-args>][0],{'args':[<f-args>][1:],'version':'3'})