Ticket #298: parser_exception_col_num.patch

Parser.cobra

@@ -3 +3 @@
     var _token as IToken?
     var _fileName as String
     var _lineNum as int
+    var _colNum as int
 
     cue init(token as IToken, message as String)
         base.init(message)
         _token = token
         _fileName = _token.fileName
         _lineNum = _token.lineNum
+        _colNum = _token.colNum
 
     cue init(fileName as String, message as String)
         base.init(message)
         _fileName = fileName
         _lineNum = 1
+        _colNum = 1
 
     cue init(message as String) is protected
         # for use by def clone...
@@ -34 +37 @@
 
     get lineNum from var is override
 
+    get colNum from var
+
     def cloneWithMessage(message as String) as ParserException
         pe = ParserException(message)
         pe._token = _token