kasei/perlrdf — pull request #63 by tobyink (2012-06-12 18:49:27+00:00)
Title: Turtle parsing fixes

Two commits. The first one does this...

* fixes parsing of backslash escapes for Turtle quoted literals; and
* allows literals to be quoted like 'this' and '''this''' (the former should have always been supported; the latter is a recent addition to Turtle working drafts to bring it closer to SPARQL).

The second commit does this...

* makes boolean keyword literals case insensitive (again a recent Turtle addition for SPARQL compat).

Other things that should probably be addressed in future:

* backslash escaping within URI references.
* Turtle qname syntax has recently been loosened.