protected override void ReParseImpl()
{
var outputWindow = OutputWindowService.TryGetPane(PredefinedOutputWindowPanes.TvlIntellisense);
Stopwatch stopwatch = Stopwatch.StartNew();
string filename = "<Unknown File>";
ITextDocument textDocument = TextDocument;
if (textDocument != null)
filename = textDocument.FilePath;
var snapshot = TextBuffer.CurrentSnapshot;
var input = new SnapshotCharStream(snapshot, new Span(0, snapshot.Length));
var lexer = new PhpLexer(input);
lexer.TokenFactory = new SnapshotTokenFactory(snapshot, lexer);
var tokens = new CommonTokenStream(lexer);
var parser = new PhpParser(tokens);
parser.BuildParseTree = true;
List<ParseErrorEventArgs> errors = new List<ParseErrorEventArgs>();
parser.AddErrorListener(new ErrorListener(filename, errors, outputWindow));
var result = parser.compileUnit();
OutliningTreesListener listener = new OutliningTreesListener();
ParseTreeWalker.Default.Walk(listener, result);
OnParseComplete(new PhpOutliningParseResultEventArgs(snapshot, errors, stopwatch.Elapsed, tokens.GetTokens(), result, listener.OutliningTrees));
}
protected override void ReParseImpl()
{
var outputWindow = OutputWindowService.TryGetPane(PredefinedOutputWindowPanes.TvlIntellisense);
Stopwatch stopwatch = Stopwatch.StartNew();
string filename = "<Unknown File>";
ITextDocument textDocument = TextDocument;
if (textDocument != null)
{
filename = textDocument.FilePath;
}
var snapshot = TextBuffer.CurrentSnapshot;
var input = new SnapshotCharStream(snapshot, new Span(0, snapshot.Length));
var lexer = new PhpLexer(input);
lexer.TokenFactory = new SnapshotTokenFactory(snapshot, lexer);
var tokens = new CommonTokenStream(lexer);
var parser = new PhpParser(tokens);
parser.BuildParseTree = true;
List <ParseErrorEventArgs> errors = new List <ParseErrorEventArgs>();
parser.AddErrorListener(new ErrorListener(filename, errors, outputWindow));
var result = parser.compileUnit();
NavigationTreesListener listener = new NavigationTreesListener();
ParseTreeWalker.Default.Walk(listener, result);
OnParseComplete(new PhpEditorNavigationParseResultEventArgs(snapshot, errors, stopwatch.Elapsed, tokens.GetTokens(), result, listener.NavigationTrees));
}
static void Main(string[] args)
{
try
{
var excerpt = @"<?php
$heredocString = <<<TXT
HEREDOC TEXT
TXT;
$heredocString = <<<TXT
HEREDOC TEXT
TXT
;
";
var inputStream = new AntlrInputStream(excerpt);
var lexer = new PhpLexer(inputStream);
var commonTokenStream = new CommonTokenStream(lexer);
var parser = new PhpParser(commonTokenStream);
parser.htmlDocument();
var writer = new TokenStreamRewriter(commonTokenStream);
var text = writer.GetText();
Console.WriteLine(text);
}
catch (Exception Ex)
{
Console.Error.WriteLine(Ex.Message);
}
}
public override StaticAnalysisAlert[] GetAlerts(string code, PhpToken[] tokens)
{
var functions = PhpParser.GetGlobalFunctionCalls(tokens);
var sanitizationFunctions = GetSanitizationFunctions();
var targetFunctionNames = GetFunctions();
var targetFunctionCalls = functions
.Where(x => targetFunctionNames.Contains(x.Id.Lexeme) &&
!x.ParamTokens.Any(y => sanitizationFunctions.Contains(y.Lexeme)));
var insecureCalls = targetFunctionCalls.Where(IsCallInsecure);
return(insecureCalls
.Select(x =>
{
var line = code.GetLineNumber(x.Id.Index);
var code2 = code.InsertLineNumbers();
var index = code2.GetLineIndex(line);
return new StaticAnalysisAlert(Name, line + 1,
code2.GetSurroundingLines(index, 9, 9));
})
.ToArray());
}
public override void EnterFunctionDefinition(PhpParser.FunctionDefinitionContext context)
{
var codeBlock = context.codeBlock();
if (codeBlock != null)
_outliningTrees.Add(context.codeBlock());
}
public override void EnterClassOrInterfaceDefinition(PhpParser.ClassOrInterfaceDefinitionContext context)
{
var codeBlock = context.codeBlock();
if (codeBlock != null)
_outliningTrees.Add(context.codeBlock());
}
public override void EnterCode(PhpParser.CodeContext context)
{
_outliningTrees.Add(context);
}
public override void EnterFunctionDefinition(PhpParser.FunctionDefinitionContext context)
{
_navigationTrees.Add(context);
}
public override void EnterClassOrInterfaceDefinition(PhpParser.ClassOrInterfaceDefinitionContext context)
{
_navigationTrees.Add(context);
}
private IEnumerable<string> ProcessArguments(PhpParser.FunctionParameterListContext context)
{
if (context == null)
yield break;
PhpParser.FunctionParametersContext functionParametersContext = context.functionParameters();
if (functionParametersContext == null)
yield break;
foreach (PhpParser.FunctionParameterContext argTree in functionParametersContext.functionParameter())
{
bool byRef = argTree.AND() != null;
if (byRef)
yield return "&" + GetName(argTree);
else
yield return GetName(argTree);
}
}
private static string GetName(PhpParser.FunctionParameterContext context)
{
Contract.Requires(context != null);
ITerminalNode nameNode = context.PHP_IDENTIFIER();
if (nameNode == null)
return "?";
string name = nameNode.Symbol.Text;
if (string.IsNullOrEmpty(name))
return "?";
return name;
}
private static string GetQualifiedName(PhpParser.ClassOrInterfaceDefinitionContext context)
{
string name = GetName(context);
for (RuleContext parent = context.Parent; parent != null; parent = parent.Parent)
{
var defContext = parent as PhpParser.ClassOrInterfaceDefinitionContext;
if (defContext != null)
{
name = GetName(defContext) + "." + name;
}
}
return name;
}
public override void EnterFunctionDefinition(PhpParser.FunctionDefinitionContext context)
{
string name = GetName(context);
IEnumerable<string> args = ProcessArguments(context.functionParameterList());
string sig = string.Format("{0}({1})", name, string.Join(", ", args));
IEditorNavigationType navigationType = _provider.EditorNavigationTypeRegistryService.GetEditorNavigationType(PredefinedEditorNavigationTypes.Members);
var startToken = _antlrParseResultArgs.Tokens[context.SourceInterval.a];
var stopToken = _antlrParseResultArgs.Tokens[context.SourceInterval.b];
SnapshotSpan span = new SnapshotSpan(_snapshot, new Span(startToken.StartIndex, stopToken.StopIndex - startToken.StartIndex + 1));
SnapshotSpan seek = span;
if (context.PHP_IDENTIFIER() != null)
seek = new SnapshotSpan(_snapshot, new Span(context.PHP_IDENTIFIER().Symbol.StartIndex, 0));
StandardGlyphGroup glyphGroup = StandardGlyphGroup.GlyphGroupMethod;
//StandardGlyphItem glyphItem = GetGlyphItemFromChildModifier(tree);
StandardGlyphItem glyphItem = StandardGlyphItem.GlyphItemPublic;
ImageSource glyph = _provider.GlyphService.GetGlyph(glyphGroup, glyphItem);
NavigationTargetStyle style = NavigationTargetStyle.None;
_navigationTargets.Add(new EditorNavigationTarget(sig, navigationType, span, seek, glyph, style));
}
public override void EnterClassOrInterfaceDefinition(PhpParser.ClassOrInterfaceDefinitionContext context)
{
string name = GetQualifiedName(context);
IEditorNavigationType navigationType = _provider.EditorNavigationTypeRegistryService.GetEditorNavigationType(PredefinedEditorNavigationTypes.Types);
var startToken = _antlrParseResultArgs.Tokens[context.SourceInterval.a];
var stopToken = _antlrParseResultArgs.Tokens[context.SourceInterval.b];
SnapshotSpan span = new SnapshotSpan(_snapshot, new Span(startToken.StartIndex, stopToken.StopIndex - startToken.StartIndex + 1));
SnapshotSpan seek = span;
if (context.PHP_IDENTIFIER() != null)
seek = new SnapshotSpan(_snapshot, new Span(context.PHP_IDENTIFIER().Symbol.StartIndex, 0));
StandardGlyphGroup glyphGroup;
if (context.KW_INTERFACE() != null)
{
glyphGroup = StandardGlyphGroup.GlyphGroupInterface;
}
else
{
glyphGroup = StandardGlyphGroup.GlyphGroupClass;
}
//StandardGlyphItem glyphItem = GetGlyphItemFromChildModifier(child);
StandardGlyphItem glyphItem = StandardGlyphItem.GlyphItemPublic;
ImageSource glyph = _provider.GlyphService.GetGlyph(glyphGroup, glyphItem);
NavigationTargetStyle style = NavigationTargetStyle.None;
_navigationTargets.Add(new EditorNavigationTarget(name, navigationType, span, seek, glyph, style));
}
