[feature] Add location information when throwing XPathException

Author: chris-evolvedbinary

exist-core/src/main/antlr/org/exist/xquery/parser/DeclScanner.g

@@ -22,6 +22,7 @@
 header {
 	package org.exist.xquery.parser;
 
+	import org.exist.xquery.Expression;
 	import org.exist.xquery.XPathException;
 }
 
@@ -86,6 +87,6 @@ versionDecl throws XPathException
 		}
 	)?
 	{
-		throw new XPathException("Processing stopped");
+		throw new XPathException((Expression) null, "Processing stopped");
 	}
 	;

exist-core/src/main/antlr/org/exist/xquery/parser/XQuery.g

@@ -1097,7 +1097,7 @@ pragma throws XPathException
     exception catch [RecognitionException e]
     {
         lexer.wsExplicit = false;
-        throw new XPathException(ErrorCodes.XPST0003, "Parse error: " + e.getMessage() + " at line: " + e.getLine() + " column: " + e.getColumn());
+        throw new XPathException(pragma_AST, ErrorCodes.XPST0003, "Parse error: " + e.getMessage() + " at line: " + e.getLine() + " column: " + e.getColumn());
     }
 	;