W3C

XQuery and XPath Functions and Operators Unicode Codepoint Collation Namespace Document

Table of Contents

1 Introduction
2 Collations
3 Normative References
4 Non-Normative References


1 Introduction

This document describes the URI http://www.w3.org/2005/xpath-functions/collation/codepoint that identifies the Unicode Codepoint collation of the [XPath and XQuery Functions and Operators 3.1] specification (October 2014 version). This URI is not normally identified by a namespace prefix and is not associated with an XML Schema. For updated information, please refer to the latest version of the [XPath and XQuery Functions and Operators 3.1] specification.

This document contains a directory of links to related resources, using RDDL (as defined in [Resource Directory Description Language (RDDL)]).

It is GRDDL-enabled (as defined in [Gleaning Resource Descriptions from Dialects of Languages (GRDDL)]), that is to say that a GRDDL-compliant processor can extract useful RDF (as defined in [Resource Description Framework (RDF): Concepts and Abstract Syntax]) representations of the information contained herein.

2 Collations

The Unicode Codepoint collation provides the ability to compare strings based on code point values. Every implementation of XPath 2.0 and higher, and every implementation of XQuery 1.0 and higher, must support this collation.

3 Normative References

XPath and XQuery Functions and Operators 3.1

XPath and XQuery Functions and Operators 3.1 (1 October 2014 version)

This document specifies the Unicode Codepoint Collation. [XPath and XQuery Functions and Operators 3.1] is the only specification that is permitted to amend this namespace.

4 Non-Normative References

Resource Directory Description Language (RDDL)
Gleaning Resource Descriptions from Dialects of Languages (GRDDL)
Resource Description Framework (RDF): Concepts and Abstract Syntax