improved error reporting for the keyword editor

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@260 0fc631ac-6414-0410-93d0-97cfa31319b6

src/script/parser.hpp

@@ -10,13 +10,25 @@
 // ----------------------------------------------------------------------------- : Includes
 
 #include <util/prec.hpp>
+#include <util/error.hpp>
 #include <script/script.hpp>
 
 // ----------------------------------------------------------------------------- : Parser
 
 /// Parse a String to a Script
 /** If string_mode then s is interpreted as a string,
- *  escaping to script mode can be done with {}
+ *  escaping to script mode can be done with {}.
+ *
+ *  Errors are stored in the output vector.
+ *  If there are errors, the result is a null pointer
+ */
+ScriptP parse(const String& s, bool string_mode, vector<ScriptParseError>& errors_out);
+
+/// Parse a String to a Script
+/** If string_mode then s is interpreted as a string,
+ *  escaping to script mode can be done with {}.
+ *
+ *  If an error is encountered, an exception is thrown.
  */
 ScriptP parse(const String& s, bool string_mode = false);