data: fixed parsing problems

* fixed calleeDecl pointer not checked for CallExpr
* fixed CommentHandler not checking if valid file in FileRegister

src/lib/data/parser/cxx/ASTAction.cpp

@@ -8,7 +8,7 @@
 ASTAction::ASTAction(ParserClient* client, FileRegister* fileRegister)
 	: m_client(client)
 	, m_fileRegister(fileRegister)
-	, m_commentHandler(client)
+	, m_commentHandler(client, fileRegister)
 {
 }
 

src/lib/data/parser/cxx/ASTBodyVisitor.cpp

@@ -45,7 +45,7 @@ void ASTBodyVisitor::VisitCallExpr(clang::CallExpr* expr)
 	{
 		clang::Decl* calleeDecl = expr->getCalleeDecl();
 
-		if (clang::isa<clang::CXXMethodDecl>(calleeDecl))
+		if (calleeDecl && clang::isa<clang::CXXMethodDecl>(calleeDecl))
 		{
 			clang::CXXRecordDecl* recordDecl = clang::dyn_cast<clang::CXXMethodDecl>(calleeDecl)->getParent();
 			ignore = recordDecl->isLambda();

src/lib/data/parser/cxx/CommentHandler.cpp

@@ -1,8 +1,12 @@
 #include "data/parser/cxx/CommentHandler.h"
 
 #include "data/parser/ParserClient.h"
-CommentHandler::CommentHandler(ParserClient* client)
+#include "utility/file/FileManager.h"
+#include "utility/file/FileRegister.h"
+
+CommentHandler::CommentHandler(ParserClient* client, FileRegister* fileRegister)
 	: m_client(client)
+	, m_fileRegister(fileRegister)
 {
 }
 
@@ -15,14 +19,18 @@ bool CommentHandler::HandleComment(clang::Preprocessor& preprocessor, clang::Sou
 	clang::SourceManager& sourceManager = preprocessor.getSourceManager();
 	const clang::PresumedLoc& presumedBegin = sourceManager.getPresumedLoc(sourceRange.getBegin(), false);
 	const clang::PresumedLoc& presumedEnd = sourceManager.getPresumedLoc(sourceRange.getEnd(), false);
-	
-	m_client->onCommentParsed(ParseLocation(
-		presumedBegin.getFilename(),
-		presumedBegin.getLine(),
-		presumedBegin.getColumn(),
-		presumedEnd.getLine(),
-		presumedEnd.getColumn()
-	));
+
+	FilePath filePath = FilePath(presumedBegin.getFilename());
+	if (m_fileRegister->getFileManager()->hasFilePath(filePath) && !m_fileRegister->fileIsParsed(filePath))
+	{
+		m_client->onCommentParsed(ParseLocation(
+			presumedBegin.getFilename(),
+			presumedBegin.getLine(),
+			presumedBegin.getColumn(),
+			presumedEnd.getLine(),
+			presumedEnd.getColumn()
+		));
+	}
 
 	return false;
 }

src/lib/data/parser/cxx/CommentHandler.h

@@ -3,19 +3,21 @@
 
 #include "clang/Lex/Preprocessor.h"
 
+class FileRegister;
 class ParserClient;
 
 class CommentHandler
 	: public clang::CommentHandler
 {
 public:
-	CommentHandler(ParserClient* client);
+	CommentHandler(ParserClient* client, FileRegister* fileRegister);
 	virtual ~CommentHandler();
 
 	virtual bool HandleComment(clang::Preprocessor& preprocessor, clang::SourceRange sourceRange);
 
 private:
 	ParserClient* m_client;
+	FileRegister* m_fileRegister;
 };
 
 #endif // COMMENT_HANDLER_H