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Bug 335663

Summary:	[validation] Allow to create value converter exceptions for a text range
Product:	[Modeling] TMF	Reporter:	Sebastian Zarnekow <sebastian.zarnekow>
Component:	Xtext Backlog	Assignee:	Project Inbox <tmf.xtext-inbox>
Status:	NEW ---	QA Contact:
Severity:	enhancement
Priority:	P3
Version:	2.0.0
Target Milestone:	---
Hardware:	PC
OS:	Mac OS X - Carbon (unsup.)
Whiteboard:

Description Sebastian Zarnekow

2011-01-28 04:42:09 EST

Consider the following string:

'this is a very long prefix \uInvalidEscape and a very long postfix'

The value converter should allow to mark the invalid escape sequence instead of the complete text.

Comment 1 Sebastian Zarnekow

2012-04-02 16:17:21 EDT

There should be an additional constructor for the value converter exception that accepts a range (relative to the node). We probably need a subtype of SyntaxErrorMessage that refers to that range, too.