[anjuta] language-support-cpp-java: Make cxxparser more robust

[Johannes Schmid <jhs src gnome org>]

commit 27d4be39d7e1b73275bfa7bf1bbc43ae7fba9438
Author: Johannes Schmid <jhs gnome org>
Date:   Wed Jan 5 23:44:54 2011 +0100

    language-support-cpp-java: Make cxxparser more robust
    
    Catch all std exceptions and print warnings

 .../cxxparser/engine-parser.cpp                    |   21 +++++++++++++------
 1 files changed, 14 insertions(+), 7 deletions(-)
---
diff --git a/plugins/language-support-cpp-java/cxxparser/engine-parser.cpp b/plugins/language-support-cpp-java/cxxparser/engine-parser.cpp
index 8cd4d94..6b40a83 100644
--- a/plugins/language-support-cpp-java/cxxparser/engine-parser.cpp
+++ b/plugins/language-support-cpp-java/cxxparser/engine-parser.cpp
@@ -823,11 +823,18 @@ IAnjutaIterable *
 engine_parser_process_expression (const gchar *stmt, const gchar * above_text,
     const gchar * full_file_path, gulong linenum)
 {
-	IAnjutaIterable *iter = 
-		EngineParser::getInstance ()->processExpression (stmt, 
-		    											above_text,  
-	    												full_file_path, 
-		    											linenum);
-
-	return iter;
+	try
+	{
+		IAnjutaIterable *iter = 
+			EngineParser::getInstance ()->processExpression (stmt, 
+			                                                 above_text,  
+			                                                 full_file_path, 
+			                                                 linenum);
+		return iter;
+	}
+	catch (const std::exception& error)
+	{
+		g_critical ("cxxparser error: %s", error.what());
+		return NULL;
+	}
 }