XSLT 2.0 and XPath 2.0 Programmer's Reference, 4th Edition

Table of contents

1. Copyright
2. About the Author
3. Credits
4. Acknowledgments
5. Introduction
   1. Who This Book Is For
   2. What This Book Covers
   3. How This Book Is Structured
      1. Part I: Foundations
         1. Chapter 1: XSLT in Context
         2. Chapter 2: The XSLT Processing Model
         3. Chapter 3: Stylesheet Structure
         4. Chapter 4: Stylesheets and Schemas
         5. Chapter 5: The Type System
      2. Part II: XSLT and XPath Reference
         1. Chapter 6: XSLT Elements
         2. Chapter 7: XPath Fundamentals
         3. Chapter 8: XPath: Operators on Items
         4. Chapter 9: XPath: Path Expressions
         5. Chapter 10: XPath: Sequence Expressions
         6. Chapter 11: XPath: Type Expressions
         7. Chapter 12: XSLT Patterns
         8. Chapter 13: The Function Library
         9. Chapter 14: Regular Expressions
         10. Chapter 15: Serialization
      3. Part III: Exploitation
         1. Chapter 16: Extensibility
         2. Chapter 17: Stylesheet Design Patterns
         3. Chapter 18: Case Study: XMLSpec
         4. Chapter 19: Case Study: A Family Tree
         5. Chapter 20: Case Study: Knight's Tour
      4. Part IV: Appendices
         1. Appendix A: XPath 2.0 Syntax Summary
         2. Appendix B: Error Codes
         3. Appendix C: Backward Compatibility
         4. Appendix D: Microsoft XSLT Processors
         5. Appendix E: JAXP: The Java API for XML Processing
         6. Appendix F: Saxon
         7. Appendix G: Altova
         8. Appendix H: Glossary
         9. Index
   4. What You Need to Use This Book
   5. Conventions
   6. Downloading the Code
   7. Errata
   8. p2p.wrox.com
6. List of Examples
   1. Chapter 1
   2. Chapter 2
   3. Chapter 3
   4. Chapter 4
   5. Chapter 6
   6. Chapter 12
   7. Chapter 13
   8. Chapter 15
   9. Chapter 16
   10. Chapter 17
   11. Chapter 18
   12. Chapter 19
   13. Chapter 20
   14. Appendix F
7. I. Foundations
   1. 1. XSLT in Context
      1. 1.1. What Is XSLT?
         1. 1.1.1. Why Version 2.0?
         2. 1.1.2. A Scenario: Transforming Music
      2. 1.2. How Does XSLT Transform XML?
         1. 1.2.1. XSLT and SQL: An Analogy
         2. 1.2.2. XSLT Processors
         3. 1.2.3. A Simple XSLT Stylesheet
         4. 1.2.4. An XSLT 2.0 Stylesheet
      3. 1.3. The Place of XSLT in the XML Family
         1. 1.3.1. XSLT and XSL Formatting Objects
         2. 1.3.2. XSLT and XPath
         3. 1.3.3. XSLT and XML Namespaces
         4. 1.3.4. XSLT and CSS
         5. 1.3.5. XSLT and XML Schemas
         6. 1.3.6. XSLT and XQuery
      4. 1.4. The History of XSL
         1. 1.4.1. Prehistory
         2. 1.4.2. The First XSL Proposal
         3. 1.4.3. Saxon
         4. 1.4.4. Beyond XSLT 1.0
         5. 1.4.5. Convergence with XQuery
         6. 1.4.6. The Development of XSLT 2.0 and XPath 2.0
      5. 1.5. XSLT 2.0 as a Language
         1. 1.5.1. Use of XML Syntax
         2. 1.5.2. No Side Effects
         3. 1.5.3. Rule-Based
         4. 1.5.4. Types Based on XML Schema
         5. 1.5.5. A Two-Language System: XSLT and XPath
      6. 1.6. Summary
   2. 2. The XSLT Processing Model
      1. 2.1. XSLT: A System Overview
         1. 2.1.1. A Simplified Overview
         2. 2.1.2. Trees, Not Documents
         3. 2.1.3. Different Output Formats
         4. 2.1.4. Multiple Inputs and Outputs
      2. 2.2. The XDM Tree Model
         1. 2.2.1. XML as a Tree
            1. 2.2.1.1. Nodes in the Tree Model
            2. 2.2.1.2. The Name of a Node
            3. 2.2.1.3. The String Value of a Node
            4. 2.2.1.4. The Typed Value of a Node
            5. 2.2.1.5. The Type Annotation of a Node
            6. 2.2.1.6. The Base URI of a Node
            7. 2.2.1.7. The Children of a Node
            8. 2.2.1.8. The Parent of a Node
            9. 2.2.1.9. The Attributes of a Node
            10. 2.2.1.10. The Namespaces of a Node
         2. 2.2.2. Completing the UML Class Diagram
         3. 2.2.3. Document Order
         4. 2.2.4. Names and Namespaces
            1. 2.2.4.1. Namespaces: An Overview
            2. 2.2.4.2. Namespaces in the Data Model
            3. 2.2.4.3. Namespace Sensitive Content
         5. 2.2.5. IDs and IDREFs
         6. 2.2.6. Characters in the Data Model
         7. 2.2.7. What Does the Tree Leave Out?
         8. 2.2.8. From Textual XML to a Data Model
         9. 2.2.9. Controlling Serialization
      3. 2.3. The Transformation Process
         1. 2.3.1. Invoking a Transformation
         2. 2.3.2. Template Rules
            1. 2.3.2.1. Contents of a Template Rule
            2. 2.3.2.2. Sequence Constructors
            3. 2.3.2.3. Nested Sequence Constructors
         3. 2.3.3. Push Processing
         4. 2.3.4. Controlling Which Nodes to Process
         5. 2.3.5. Modes
         6. 2.3.6. Built-In Template Rules
         7. 2.3.7. Conflict Resolution Policy
      4. 2.4. Error Handling
      5. 2.5. Variables and Expressions
         1. 2.5.1. Variables
         2. 2.5.2. Parameters
         3. 2.5.3. Expressions
         4. 2.5.4. Context
         5. 2.5.5. Temporary Documents
      6. 2.6. Summary
   3. 3. Stylesheet Structure
      1. 3.1. Changes in XSLT 2.0
      2. 3.2. The Modular Structure of a Stylesheet
      3. 3.3. The <xsl:stylesheet> Element
      4. 3.4. The <?xml-stylesheet?> Processing Instruction
      5. 3.5. Embedded Stylesheets
      6. 3.6. Declarations
         1. 3.6.1. XSLT-Defined Declarations
         2. 3.6.2. Implementor-Defined Declarations
         3. 3.6.3. User-Defined Top-Level Elements
      7. 3.7. Instructions
         1. 3.7.1. XSLT Instructions
         2. 3.7.2. Extension Instructions
         3. 3.7.3. Literal Result Elements
            1. 3.7.3.1. Format
            2. 3.7.3.2. Position
            3. 3.7.3.3. Attributes
            4. 3.7.3.4. Content
            5. 3.7.3.5. Effect
            6. 3.7.3.6. Usage
            7. 3.7.3.7. Attributes of a Literal Result Element
            8. 3.7.3.8. Namespaces for a Literal Result Element
            9. 3.7.3.9. Namespace Inheritance
            10. 3.7.3.10. Namespace Prefixes
            11. 3.7.3.11. Namespace Aliasing
         4. 3.7.4. Attribute Value Templates
      8. 3.8. Simplified Stylesheets
      9. 3.9. Writing Portable Stylesheets
         1. 3.9.1. Conditional Compilation
         2. 3.9.2. Version Compatibility
            1. 3.9.2.1. Forward Compatibility in XSLT 1.0
            2. 3.9.2.2. Backward Compatibility in XSLT 2.0
         3. 3.9.3. Extensibility
            1. 3.9.3.1. Extension Functions
            2. 3.9.3.2. Extension Instructions
      10. 3.10. Whitespace
          1. 3.10.1. The Effect of Stripping Whitespace Nodes
          2. 3.10.2. Whitespace Nodes in the Stylesheet
          3. 3.10.3. Solving Whitespace Problems
             1. 3.10.3.1. Too Much Whitespace
             2. 3.10.3.2. Too Little Whitespace
      11. 3.11. Summary
   4. 4. Stylesheets and Schemas
      1. 4.1. XML Schema: An Overview
         1. 4.1.1. Simple Type Definitions
         2. 4.1.2. Elements with Attributes and Simple Content
         3. 4.1.3. Elements with Mixed Content
         4. 4.1.4. Elements with Element-Only Content
         5. 4.1.5. Defining a Type Hierarchy
         6. 4.1.6. Substitution Groups
      2. 4.2. Declaring Types in XSLT
      3. 4.3. Validating the Source Document
      4. 4.4. Validating the Result Document
      5. 4.5. Validating a Temporary Document
      6. 4.6. Validating Individual Elements
      7. 4.7. Validating Individual Attributes
      8. 4.8. The default-validation Attribute
      9. 4.9. Importing Schemas
      10. 4.10. Using xsi:type
      11. 4.11. Nillability
      12. 4.12. Summary
   5. 5. Types
      1. 5.1. What Is a Type System?
      2. 5.2. Changes in 2.0
      3. 5.3. Sequences
      4. 5.4. Atomic Values
      5. 5.5. Atomic Types
         1. 5.5.1. The Major Atomic Types
            1. 5.5.1.1. xs:anyURI
            2. 5.5.1.2. xs:boolean
            3. 5.5.1.3. xs:date
            4. 5.5.1.4. xs:dateTime
            5. 5.5.1.5. xs:decimal
            6. 5.5.1.6. xs:double
            7. 5.5.1.7. xs:integer
            8. 5.5.1.8. xs:QName
            9. 5.5.1.9. xs:string
            10. 5.5.1.10. xs:time
            11. 5.5.1.11. xs:dayTimeDuration and xs:yearMonthDuration
         2. 5.5.2. The Minor Atomic Types
            1. 5.5.2.1. The Partial Date Types
            2. 5.5.2.2. Binary Types
            3. 5.5.2.3. Single-Precision Floating Point
            4. 5.5.2.4. The xs:duration Type
            5. 5.5.2.5. The xs:NOTATION Type
         3. 5.5.3. Derived Numeric Types
         4. 5.5.4. Derived String Types
         5. 5.5.5. Untyped Atomic Values
         6. 5.5.6. xs:NMTOKENS, xs:IDREFS, and xs:ENTITIES
      6. 5.6. Schema Types and XPath Types
      7. 5.7. The Type Matching Rules
      8. 5.8. Static and Dynamic Type Checking
      9. 5.9. Summary
8. II. XSLT and XPath Reference
   1. 6. XSLT Elements
      1. 6.1. xsl:analyze-string
         1. 6.1.1. Changes in 2.0
         2. 6.1.2. Format
            1. 6.1.2.1. Position
            2. 6.1.2.2. Attributes
            3. 6.1.2.3. Content
         3. 6.1.3. Effect
            1. 6.1.3.1. Regular Expression Syntax
            2. 6.1.3.2. Captured Groups
         4. 6.1.4. Usage and Examples
            1. 6.1.4.1. A Single-Match Example
            2. 6.1.4.2. A Multiple-Match Example
         5. 6.1.5. See Also
      2. 6.2. xsl:apply-imports
         1. 6.2.1. Changes in 2.0
         2. 6.2.2. Format
            1. 6.2.2.1. Position
            2. 6.2.2.2. Attributes
            3. 6.2.2.3. Content
         3. 6.2.3. Effect
         4. 6.2.4. Usage and Examples
         5. 6.2.5. See Also
      3. 6.3. xsl:apply-templates
         1. 6.3.1. Changes in 2.0
         2. 6.3.2. Format
            1. 6.3.2.1. Position
            2. 6.3.2.2. Attributes
            3. 6.3.2.3. Content
         3. 6.3.3. Effect
            1. 6.3.3.1. The select Attribute
            2. 6.3.3.2. Sorting
            3. 6.3.3.3. Choosing a Template Rule
            4. 6.3.3.4. Parameters
            5. 6.3.3.5. Result
         4. 6.3.4. Usage and Examples
            1. 6.3.4.1. <xsl:apply-templates> versus <xsl:for-each>
            2. 6.3.4.2. Modes
            3. 6.3.4.3. Simulating Higher Order Functions
         5. 6.3.5. See Also
      4. 6.4. xsl:attribute
         1. 6.4.1. Changes in 2.0
         2. 6.4.2. Format
            1. 6.4.2.1. Position
            2. 6.4.2.2. Attributes
            3. 6.4.2.3. Content
         3. 6.4.3. Effect
            1. 6.4.3.1. The Name of the Attribute
            2. 6.4.3.2. Using the New Attribute Node
            3. 6.4.3.3. The Value of the Attribute
            4. 6.4.3.4. Validating and Annotating the Attribute
         4. 6.4.4. Usage
            1. 6.4.4.1. Different Ways of Creating Attributes
            2. 6.4.4.2. Creating an Attribute Whose Value Is a QName
         5. 6.4.5. Examples
         6. 6.4.6. See Also
      5. 6.5. xsl:attribute-set
         1. 6.5.1. Changes in 2.0
         2. 6.5.2. Format
            1. 6.5.2.1. Position
            2. 6.5.2.2. Attributes
            3. 6.5.2.3. Content
         3. 6.5.3. Effect
         4. 6.5.4. Usage
         5. 6.5.5. Examples
         6. 6.5.6. See Also
      6. 6.6. xsl:call-template
         1. 6.6.1. Changes in 2.0
         2. 6.6.2. Format
            1. 6.6.2.1. Position
            2. 6.6.2.2. Attributes
            3. 6.6.2.3. Content
         3. 6.6.3. Effect
            1. 6.6.3.1. The Template Name
            2. 6.6.3.2. Parameters
            3. 6.6.3.3. Context
         4. 6.6.4. Usage and Examples
            1. 6.6.4.1. Using the Result
            2. 6.6.4.2. Changing the Context Item
            3. 6.6.4.3. Recursion: Processing a List of Values
         5. 6.6.5. See Also
      7. 6.7. xsl:character-map
         1. 6.7.1. Changes in 2.0
         2. 6.7.2. Format
            1. 6.7.2.1. Position
            2. 6.7.2.2. Attributes
            3. 6.7.2.3. Content
         3. 6.7.3. Effect
         4. 6.7.4. Usage and Examples
         5. 6.7.5. See Also
      8. 6.8. xsl:choose
         1. 6.8.1. Changes in 2.0
         2. 6.8.2. Format
            1. 6.8.2.1. Position
            2. 6.8.2.2. Attributes
            3. 6.8.2.3. Content
         3. 6.8.3. Effect
         4. 6.8.4. Usage
         5. 6.8.5. Examples
         6. 6.8.6. See Also
      9. 6.9. xsl:comment
         1. 6.9.1. Changes in 2.0
         2. 6.9.2. Format
            1. 6.9.2.1. Position
            2. 6.9.2.2. Attributes
            3. 6.9.2.3. Content
         3. 6.9.3. Effect
         4. 6.9.4. Usage
         5. 6.9.5. Examples
            1. 6.9.5.1. Example 1: Showing the Date and Time of Transformation
            2. 6.9.5.2. Example 2: Generating Commented-Out JavaScript
            3. 6.9.5.3. Example 3: Generating Comments Containing Markup
      10. 6.10. xsl:copy
          1. 6.10.1. Changes in 2.0
          2. 6.10.2. Format
             1. 6.10.2.1. Position
             2. 6.10.2.2. Attributes
             3. 6.10.2.3. Content
          3. 6.10.3. Effect
          4. 6.10.4. Usage
          5. 6.10.5. Examples
          6. 6.10.6. See Also
      11. 6.11. xsl:copy-of
          1. 6.11.1. Changes in 2.0
          2. 6.11.2. Format
             1. 6.11.2.1. Position
             2. 6.11.2.2. Attributes
             3. 6.11.2.3. Content
          3. 6.11.3. Effect
          4. 6.11.4. Usage and Examples
             1. 6.11.4.1. Copying Nodes to and from Temporary Trees
             2. 6.11.4.2. Deep Copy
             3. 6.11.4.3. Copying Namespace Nodes
             4. 6.11.4.4. Copying Type Annotations
          5. 6.11.5. See Also
      12. 6.12. xsl:decimal-format
          1. 6.12.1. Changes in 2.0
          2. 6.12.2. Format
             1. 6.12.2.1. Position
             2. 6.12.2.2. Attributes
             3. 6.12.2.3. Content
          3. 6.12.3. Effect
          4. 6.12.4. Usage
          5. 6.12.5. Examples
             1. 6.12.5.1. Example 1: Comma as a Decimal Separator
             2. 6.12.5.2. Example 2: Non-Western Digits
             3. 6.12.5.3. Example 3: NaN and Infinity
          6. 6.12.6. See Also
      13. 6.13. xsl:document
          1. 6.13.1. Changes in 2.0
          2. 6.13.2. Format
             1. 6.13.2.1. Position
             2. 6.13.2.2. Attributes
             3. 6.13.2.3. Content
          3. 6.13.3. Effect
             1. 6.13.3.1. The Content of the Document
             2. 6.13.3.2. Validating and Annotating the Document
          4. 6.13.4. Usage and Examples
          5. 6.13.5. See Also
      14. 6.14. xsl:element
          1. 6.14.1. Changes in 2.0
          2. 6.14.2. Format
             1. 6.14.2.1. Position
             2. 6.14.2.2. Attributes
             3. 6.14.2.3. Content
          3. 6.14.3. Effect
             1. 6.14.3.1. The Name of the Element
             2. 6.14.3.2. The Content of the Element
             3. 6.14.3.3. Namespace Fixup
             4. 6.14.3.4. Namespace Inheritance
             5. 6.14.3.5. Validating and Annotating the Element
          4. 6.14.4. Usage and Examples
          5. 6.14.5. See Also
      15. 6.15. xsl:fallback
          1. 6.15.1. Changes in 2.0
          2. 6.15.2. Format
             1. 6.15.2.1. Position
             2. 6.15.2.2. Attributes
             3. 6.15.2.3. Content
          3. 6.15.3. Effect
          4. 6.15.4. Usage
          5. 6.15.5. Examples
             1. 6.15.5.1. Example 1: XSLT Forward Compatibility
             2. 6.15.5.2. Example 2: Vendor Portability
             3. 6.15.5.3. Example 3: Temporary Trees
          6. 6.15.6. See Also
      16. 6.16. xsl:for-each
          1. 6.16.1. Changes in 2.0
          2. 6.16.2. Format
             1. 6.16.2.1. Position
             2. 6.16.2.2. Attributes
             3. 6.16.2.3. Content
          3. 6.16.3. Effect
             1. 6.16.3.1. The select Attribute
             2. 6.16.3.2. Sorting
          4. 6.16.4. Usage and Examples
             1. 6.16.4.1. Iterating over a Sequence of Nodes
             2. 6.16.4.2. Changing the Context Item
          5. 6.16.5. See Also
      17. 6.17. xsl:for-each-group
          1. 6.17.1. Changes in 2.0
          2. 6.17.2. Format
             1. 6.17.2.1. Position
             2. 6.17.2.2. Attributes
             3. 6.17.2.3. Content
          3. 6.17.3. Effect
             1. 6.17.3.1. group-by
             2. 6.17.3.2. group-adjacent
             3. 6.17.3.3. group-starting-with
             4. 6.17.3.4. group-ending-with
             5. 6.17.3.5. Sorting the Groups
          4. 6.17.4. Usage and Examples
             1. 6.17.4.1. Using group-by
             2. 6.17.4.2. Using group-adjacent
             3. 6.17.4.3. Using group-starting-with
             4. 6.17.4.4. Using group-ending-with
             5. 6.17.4.5. Arranging Data in Tables
          5. 6.17.5. See Also
      18. 6.18. xsl:function
          1. 6.18.1. Changes in 2.0
          2. 6.18.2. Format
             1. 6.18.2.1. Position
             2. 6.18.2.2. Attributes
             3. 6.18.2.3. Content
          3. 6.18.3. Effect
             1. 6.18.3.1. The override Attribute
          4. 6.18.4. Usage and Examples
             1. 6.18.4.1. Functions versus Named Templates
             2. 6.18.4.2. Recursion
          5. 6.18.5. See Also
      19. 6.19. xsl:if
          1. 6.19.1. Changes in 2.0
          2. 6.19.2. Format
             1. 6.19.2.1. Position
             2. 6.19.2.2. Attributes
             3. 6.19.2.3. Content
          3. 6.19.3. Effect
          4. 6.19.4. Usage
          5. 6.19.5. Examples
          6. 6.19.6. See Also
      20. 6.20. xsl:import
          1. 6.20.1. Changes in 2.0
          2. 6.20.2. Format
             1. 6.20.2.1. Position
             2. 6.20.2.2. Attributes
             3. 6.20.2.3. Content
          3. 6.20.3. Effect
             1. 6.20.3.1. Locating the Stylesheet Module
             2. 6.20.3.2. Determining the Import Precedence
             3. 6.20.3.3. Effect of Import Precedence
          4. 6.20.4. Usage
          5. 6.20.5. Examples
          6. 6.20.6. See Also
      21. 6.21. xsl:import-schema
          1. 6.21.1. Changes in 2.0
          2. 6.21.2. Format
             1. 6.21.2.1. Position
             2. 6.21.2.2. Attributes
             3. 6.21.2.3. Content
          3. 6.21.3. Effect
          4. 6.21.4. Usage
          5. 6.21.5. Examples
      22. 6.22. xsl:include
          1. 6.22.1. Changes in 2.0
          2. 6.22.2. Format
             1. 6.22.2.1. Position
             2. 6.22.2.2. Attributes
             3. 6.22.2.3. Content
          3. 6.22.3. Effect
          4. 6.22.4. Usage and Examples
          5. 6.22.5. See Also
      23. 6.23. xsl:key
          1. 6.23.1. Changes in 2.0
          2. 6.23.2. Format
             1. 6.23.2.1. Position
             2. 6.23.2.2. Attributes
             3. 6.23.2.3. Content
          3. 6.23.3. Effect
          4. 6.23.4. Usage and Examples
             1. 6.23.4.1. Keys versus IDs
             2. 6.23.4.2. Using a Simple Key
             3. 6.23.4.3. Multivalued Keys
             4. 6.23.4.4. Multiple Named Keys
             5. 6.23.4.5. Multiple Definitions for the Same Key
             6. 6.23.4.6. Composite Keys
             7. 6.23.4.7. Using Keys for Grouping
          5. 6.23.5. See Also
      24. 6.24. xsl:matching-substring
          1. 6.24.1. Changes in 2.0
          2. 6.24.2. Format
             1. 6.24.2.1. Position
             2. 6.24.2.2. Attributes
             3. 6.24.2.3. Content
          3. 6.24.3. Effect
          4. 6.24.4. Usage and Examples
          5. 6.24.5. See Also
      25. 6.25. xsl:message
          1. 6.25.1. Changes in 2.0
          2. 6.25.2. Format
             1. 6.25.2.1. Position
             2. 6.25.2.2. Attributes
             3. 6.25.2.3. Content
          3. 6.25.3. Effect
          4. 6.25.4. Usage
          5. 6.25.5. Examples
             1. 6.25.5.1. Localized Messages
          6. 6.25.6. See Also
      26. 6.26. xsl:namespace
          1. 6.26.1. Changes in 2.0
          2. 6.26.2. Format
             1. 6.26.2.1. Position
             2. 6.26.2.2. Attributes
             3. 6.26.2.3. Content
          3. 6.26.3. Effect
          4. 6.26.4. Usage and Examples
          5. 6.26.5. See Also
      27. 6.27. xsl:namespace-alias
          1. 6.27.1. Changes in 2.0
          2. 6.27.2. Format
             1. 6.27.2.1. Position
             2. 6.27.2.2. Attributes
             3. 6.27.2.3. Content
          3. 6.27.3. Effect
          4. 6.27.4. Usage and Examples
             1. 6.27.4.1. Aliasing the XML Namespace
             2. 6.27.4.2. Choice of Prefixes in the Result Document
          5. 6.27.5. See Also
      28. 6.28. xsl:next-match
          1. 6.28.1. Changes in 2.0
          2. 6.28.2. Format
             1. 6.28.2.1. Position
             2. 6.28.2.2. Attributes
             3. 6.28.2.3. Content
          3. 6.28.3. Effect
          4. 6.28.4. Usage and Examples
          5. 6.28.5. See Also
      29. 6.29. xsl:non-matching-substring
          1. 6.29.1. Changes in 2.0
          2. 6.29.2. Format
             1. 6.29.2.1. Position
             2. 6.29.2.2. Attributes
             3. 6.29.2.3. Content
          3. 6.29.3. Effect
          4. 6.29.4. Usage and Examples
          5. 6.29.5. See Also
      30. 6.30. xsl:number
          1. 6.30.1. Changes in 2.0
          2. 6.30.2. Format
             1. 6.30.2.1. Position
             2. 6.30.2.2. Attributes
             3. 6.30.2.3. Content
          3. 6.30.3. Effect
             1. 6.30.3.1. Determining a Sequence Number
             2. 6.30.3.2. Analyzing the Format String
             3. 6.30.3.3. Formatting the Numbers
             4. 6.30.3.4. Outputting the Number
          4. 6.30.4. Usage and Examples
             1. 6.30.4.1. level = "single"
             2. 6.30.4.2. level = "any"
             3. 6.30.4.3. level = "multiple"
          5. 6.30.5. See Also
      31. 6.31. xsl:otherwise
          1. 6.31.1. Changes in 2.0
          2. 6.31.2. Format
             1. 6.31.2.1. Position
             2. 6.31.2.2. Attributes
             3. 6.31.2.3. Content
          3. 6.31.3. Effect
          4. 6.31.4. Usage and Examples
          5. 6.31.5. See Also
      32. 6.32. xsl:output
          1. 6.32.1. Changes in 2.0
          2. 6.32.2. Format
             1. 6.32.2.1. Position
             2. 6.32.2.2. Attributes
          3. 6.32.3. Content
          4. 6.32.4. Effect
          5. 6.32.5. Examples
          6. 6.32.6. See Also
      33. 6.33. xsl:output-character
          1. 6.33.1. Changes in 2.0
          2. 6.33.2. Format
             1. 6.33.2.1. Position
             2. 6.33.2.2. Attributes
             3. 6.33.2.3. Content
          3. 6.33.3. Effect
          4. 6.33.4. See Also
      34. 6.34. xsl:param
          1. 6.34.1. Changes in 2.0
          2. 6.34.2. Format
             1. 6.34.2.1. Format for Stylesheet Parameters
             2. 6.34.2.2. Format for Template Parameters
             3. 6.34.2.3. Format for Function Parameters
             4. 6.34.2.4. Position
             5. 6.34.2.5. Attributes
             6. 6.34.2.6. Content
          3. 6.34.3. Effect
             1. 6.34.3.1. The Type of the Parameter
             2. 6.34.3.2. The Default Value of the Parameter
             3. 6.34.3.3. The Name of the Parameter
             4. 6.34.3.4. Tunnel Parameters
          4. 6.34.4. Usage
             1. 6.34.4.1. Using Stylesheet Parameters
             2. 6.34.4.2. Using Template Parameters
             3. 6.34.4.3. Using Tunnel Parameters
          5. 6.34.5. Examples
          6. 6.34.6. See Also
      35. 6.35. xsl:perform-sort
          1. 6.35.1. Changes in 2.0
          2. 6.35.2. Format
             1. 6.35.2.1. Position
             2. 6.35.2.2. Attributes
             3. 6.35.2.3. Content
          3. 6.35.3. Effect
          4. 6.35.4. Usage and Examples
          5. 6.35.5. See Also
      36. 6.36. xsl:preserve-space
          1. 6.36.1. Changes in 2.0
          2. 6.36.2. Format
             1. 6.36.2.1. Position
             2. 6.36.2.2. Attributes
             3. 6.36.2.3. Content
          3. 6.36.3. Effect
          4. 6.36.4. Usage
          5. 6.36.5. Examples
          6. 6.36.6. See Also
      37. 6.37. xsl:processing-instruction
          1. 6.37.1. Changes in 2.0
          2. 6.37.2. Format
             1. 6.37.2.1. Position
             2. 6.37.2.2. Attributes
             3. 6.37.2.3. Content
          3. 6.37.3. Effect
          4. 6.37.4. Usage
          5. 6.37.5. Examples
      38. 6.38. xsl:result-document
          1. 6.38.1. Changes in 2.0
          2. 6.38.2. Format
             1. 6.38.2.1. Position
             2. 6.38.2.2. Attributes
             3. 6.38.2.3. Content
          3. 6.38.3. Effect
          4. 6.38.4. Usage
          5. 6.38.5. Examples
          6. 6.38.6. See Also
      39. 6.39. xsl:sequence
          1. 6.39.1. Changes in 2.0
          2. 6.39.2. Format
             1. 6.39.2.1. Position
             2. 6.39.2.2. Attributes
             3. 6.39.2.3. Content
          3. 6.39.3. Effect
          4. 6.39.4. Usage and Examples
          5. 6.39.5. See Also
      40. 6.40. xsl:sort
          1. 6.40.1. Changes in 2.0
          2. 6.40.2. Format
             1. 6.40.2.1. Position
             2. 6.40.2.2. Attributes
             3. 6.40.2.3. Content
          3. 6.40.3. Effect
             1. 6.40.3.1. Collations
          4. 6.40.4. Usage
             1. 6.40.4.1. Using Collations
             2. 6.40.4.2. Dynamic Sort Keys
          5. 6.40.5. Examples
          6. 6.40.6. See Also
      41. 6.41. xsl:strip-space
          1. 6.41.1. Changes in 2.0
          2. 6.41.2. Format
             1. 6.41.2.1. Position
             2. 6.41.2.2. Attributes
             3. 6.41.2.3. Content
          3. 6.41.3. Effect, Usage, and Examples
          4. 6.41.4. See Also
      42. 6.42. xsl:stylesheet
          1. 6.42.1. Changes in 2.0
          2. 6.42.2. Format
             1. 6.42.2.1. Position
             2. 6.42.2.2. Namespace Declarations
             3. 6.42.2.3. Attributes
             4. 6.42.2.4. Content
          3. 6.42.3. The id Attribute
             1. 6.42.3.1. Effect
             2. 6.42.3.2. Usage
          4. 6.42.4. The default-collation Attribute
             1. 6.42.4.1. Effect
             2. 6.42.4.2. Usage
          5. 6.42.5. The default-validation Attribute
             1. 6.42.5.1. Effect
             2. 6.42.5.2. Usage
          6. 6.42.6. The exclude-result-prefixes Attribute
             1. 6.42.6.1. Effect
                1. 6.42.6.1.1. What exclude-result-prefixes Does
                2. 6.42.6.1.2. What exclude-result-prefixes Doesn't Do
             2. 6.42.6.2. Usage
          7. 6.42.7. The extension-element-prefixes Attribute
             1. 6.42.7.1. Effect
             2. 6.42.7.2. Usage
          8. 6.42.8. The input-type-annotations Attribute
             1. 6.42.8.1. Effect
             2. 6.42.8.2. Usage
          9. 6.42.9. The use-when Attribute
             1. 6.42.9.1. Effect
             2. 6.42.9.2. Usage
          10. 6.42.10. The version Attribute
              1. 6.42.10.1. Effect
              2. 6.42.10.2. Usage
          11. 6.42.11. The xpath-default-namespace Attribute
              1. 6.42.11.1. Effect
              2. 6.42.11.2. Usage
          12. 6.42.12. See Also
      43. 6.43. xsl:template
          1. 6.43.1. Changes in 2.0
          2. 6.43.2. Format
             1. 6.43.2.1. Position
             2. 6.43.2.2. Attributes
             3. 6.43.2.3. Content
          3. 6.43.3. Effect
             1. 6.43.3.1. The match Attribute
             2. 6.43.3.2. The name Attribute
             3. 6.43.3.3. The priority Attribute
             4. 6.43.3.4. The mode Attribute
             5. 6.43.3.5. Evaluating a Template
          4. 6.43.4. Usage and Examples
             1. 6.43.4.1. Using Template Rules
             2. 6.43.4.2. Using Modes
          5. 6.43.5. See Also
      44. 6.44. xsl:text
          1. 6.44.1. Changes in 2.0
          2. 6.44.2. Format
             1. 6.44.2.1. Position
             2. 6.44.2.2. Attributes
             3. 6.44.2.3. Content
          3. 6.44.3. Effect
          4. 6.44.4. Usage
             1. 6.44.4.1. Whitespace Control
             2. 6.44.4.2. Examples
          5. 6.44.5. See Also
      45. 6.45. xsl:transform
          1. 6.45.1. Format
          2. 6.45.2. See Also
      46. 6.46. xsl:value-of
          1. 6.46.1. Changes in 2.0
          2. 6.46.2. Format
             1. 6.46.2.1. Position
             2. 6.46.2.2. Attributes
             3. 6.46.2.3. Content
          3. 6.46.3. Effect
          4. 6.46.4. Usage
             1. 6.46.4.1. Avoiding Surprises
          5. 6.46.5. Examples
          6. 6.46.6. See Also
      47. 6.47. xsl:variable
          1. 6.47.1. Changes in 2.0
          2. 6.47.2. Format
             1. 6.47.2.1. Position
             2. 6.47.2.2. Attributes
             3. 6.47.2.3. Content
          3. 6.47.3. Effect
             1. 6.47.3.1. The Name of the Variable
             2. 6.47.3.2. The Value of the Variable
             3. 6.47.3.3. Standard Conversion Rules
          4. 6.47.4. Usage
          5. 6.47.5. Examples
             1. 6.47.5.1. Convenience Variables
             2. 6.47.5.2. Variables to Capture Context-Sensitive Values
             3. 6.47.5.3. Variables to Hold Intermediate Results
             4. 6.47.5.4. Avoiding Trivial Documents
          6. 6.47.6. See Also
      48. 6.48. xsl:when
          1. 6.48.1. Changes in 2.0
          2. 6.48.2. Format
             1. 6.48.2.1. Position
             2. 6.48.2.2. Attributes
             3. 6.48.2.3. Content
          3. 6.48.3. Effect
          4. 6.48.4. Usage and Examples
          5. 6.48.5. See Also
      49. 6.49. xsl:with-param
          1. 6.49.1. Changes in 2.0
          2. 6.49.2. Format
             1. 6.49.2.1. Position
             2. 6.49.2.2. Attributes
             3. 6.49.2.3. Content
          3. 6.49.3. Effect
          4. 6.49.4. Usage and Examples
          5. 6.49.5. See Also
      50. 6.50. Summary
   2. 7. XPath Fundamentals
      1. 7.1. Notation
      2. 7.2. Where to Start
      3. 7.3. Expressions
         1. 7.3.1. Examples
      4. 7.4. Lexical Constructs
         1. 7.4.1. Comments
            1. 7.4.1.1. Changes in XPath 2.0
         2. 7.4.2. Numeric Literals
            1. 7.4.2.1. Examples
            2. 7.4.2.2. Changes in XPath 2.0
         3. 7.4.3. String Literals
            1. 7.4.3.1. Examples
            2. 7.4.3.2. Changes in XPath 2.0
            3. 7.4.3.3. XSLT Usage
         4. 7.4.4. Names
            1. 7.4.4.1. Examples
            2. 7.4.4.2. XSLT Usage
         5. 7.4.5. Operators
      5. 7.5. Primary Expressions
         1. 7.5.1. Examples
      6. 7.6. Variable References
         1. 7.6.1. Usage
         2. 7.6.2. Examples
      7. 7.7. Parenthesized Expressions
         1. 7.7.1. Changes in XPath 2.0
      8. 7.8. Context Item Expressions
         1. 7.8.1. Changes in XPath 2.0
         2. 7.8.2. Usage
      9. 7.9. Function Calls
         1. 7.9.1. Identifying the Function to Be Called
         2. 7.9.2. Converting the Arguments and the Result
         3. 7.9.3. Changes in XPath 2.0
         4. 7.9.4. Side Effects
         5. 7.9.5. Examples
      10. 7.10. Conditional Expressions
          1. 7.10.1. Changes in XPath 2.0
          2. 7.10.2. Examples
      11. 7.11. The XPath Evaluation Context
          1. 7.11.1. The Static Context
             1. 7.11.1.1. XPath 1.0 Compatibility Mode
             2. 7.11.1.2. In-Scope Namespaces
             3. 7.11.1.3. Default Namespaces
             4. 7.11.1.4. In-Scope Schema Definitions
             5. 7.11.1.5. In-Scope Variables
             6. 7.11.1.6. In-Scope Functions
             7. 7.11.1.7. Collations
             8. 7.11.1.8. Base URI
             9. 7.11.1.9. Statically Known Documents and Collections
          2. 7.11.2. The Dynamic Context
             1. 7.11.2.1. The Focus
             2. 7.11.2.2. Variable Values
             3. 7.11.2.3. Function Implementations
             4. 7.11.2.4. Current dateTime
             5. 7.11.2.5. Implicit Timezone
             6. 7.11.2.6. Available Documents and Collections
      12. 7.12. Summary
   3. 8. XPath: Operators on Items
      1. 8.1. Arithmetic Operators
         1. 8.1.1. Syntax
         2. 8.1.2. Type Promotion
         3. 8.1.3. Changes in XPath 2.0
         4. 8.1.4. Effect
         5. 8.1.5. Arithmetic Using Numbers
            1. 8.1.5.1. Integer Arithmetic
            2. 8.1.5.2. Decimal Arithmetic
            3. 8.1.5.3. Floating-Point Arithmetic
         6. 8.1.6. Examples of Numeric Arithmetic
         7. 8.1.7. Arithmetic Using Durations
            1. 8.1.7.1. Date/Time Plus Duration
            2. 8.1.7.2. Duration Plus Duration
            3. 8.1.7.3. Duration Times Number
            4. 8.1.7.4. Date/Time Minus Date/Time
            5. 8.1.7.5. Duration Divided by Duration
      2. 8.2. Value Comparisons
         1. 8.2.1. Permitted Operand Types
         2. 8.2.2. Type Checking for Value Comparisons
         3. 8.2.3. Examples of Value Comparisons
      3. 8.3. General Comparisons
         1. 8.3.1. Changes in XPath 2.0
         2. 8.3.2. Rules for General Comparisons
         3. 8.3.3. Existential Comparison
         4. 8.3.4. Examples of General Comparisons
      4. 8.4. Node Comparisons
         1. 8.4.1. The «is» Operator
         2. 8.4.2. The operators «<<» and «>>»
         3. 8.4.3. Changes in XPath 2.0
      5. 8.5. Boolean Expressions
         1. 8.5.1. Shortcut Semantics
         2. 8.5.2. Examples
      6. 8.6. Summary
   4. 9. XPath: Path Expressions
      1. 9.1. Examples of Path Expressions
      2. 9.2. Changes in XPath 2.0
      3. 9.3. Document Order and Duplicates
      4. 9.4. The Binary « /» Operator
         1. 9.4.1. Syntax
         2. 9.4.2. Effect
         3. 9.4.3. Examples of the Binary «/» Operator
         4. 9.4.4. Associativity of the «/» Operator
      5. 9.5. Axis Steps
         1. 9.5.1. Syntax of Axis Steps
         2. 9.5.2. Effect
         3. 9.5.3. Examples of Axis Steps
         4. 9.5.4. Axes
         5. 9.5.5. Node Tests
            1. 9.5.5.1. Usage
            2. 9.5.5.2. Examples of Node Tests
         6. 9.5.6. Name Tests
            1. 9.5.6.1. Syntax
            2. 9.5.6.2. Usage
            3. 9.5.6.3. Examples of Name Tests
         7. 9.5.7. Kind Tests
            1. 9.5.7.1. Usage
            2. 9.5.7.2. Examples of Kind Tests
         8. 9.5.8. Predicates
         9. 9.5.9. Abbreviated Axis Steps
            1. 9.5.9.1. Syntax
            2. 9.5.9.2. Defaulting the Axis Name in a Step
            3. 9.5.9.3. The «@» Abbreviation
               1. 9.5.9.3.1. Examples
            4. 9.5.9.4. The «..» Abbreviation
               1. 9.5.9.4.1. Examples in Context
            5. 9.5.9.5. The Root Expression «/»
      6. 9.6. Rooted Path Expressions
         1. 9.6.1. Syntax
         2. 9.6.2. Examples of Rooted Paths
      7. 9.7. The « //» Abbreviation
         1. 9.7.1. Examples Using «//»
         2. 9.7.2. Comparing «//» with «/descendant::»
      8. 9.8. Combining Sets of Nodes
         1. 9.8.1. Syntax
         2. 9.8.2. Examples
         3. 9.8.3. Usage
         4. 9.8.4. Set Intersection and Difference in XPath 1.0
         5. 9.8.5. Sets of Atomic Values
      9. 9.9. Summary
   5. 10. XPath: Sequence Expressions
      1. 10.1. The Comma Operator
         1. 10.1.1. Examples
      2. 10.2. Numeric Ranges: The «to» Operator
         1. 10.2.1. Examples
      3. 10.3. Filter Expressions
         1. 10.3.1. Examples
      4. 10.4. The «for» Expression
         1. 10.4.1. Mapping a Sequence
         2. 10.4.2. Examples
         3. 10.4.3. The Context Item in a «for» Expression
         4. 10.4.4. Combining Multiple Sequences
         5. 10.4.5. Example
      5. 10.5. Simple Mapping Expressions
      6. 10.6. The «some» and «every» Expressions
         1. 10.6.1. Examples
         2. 10.6.2. Quantification and the «=» Operator
         3. 10.6.3. Errors in «some» and «every» Expressions
      7. 10.7. Summary
   6. 11. XPath: Type Expressions
      1. 11.1. Converting Atomic Values
         1. 11.1.1. Converting between Primitive Types
            1. 11.1.1.1. Converting from anyURI
            2. 11.1.1.2. Converting from base64Binary
            3. 11.1.1.3. Converting from boolean
            4. 11.1.1.4. Converting from date
            5. 11.1.1.5. Converting from dateTime
            6. 11.1.1.6. Converting from decimal
            7. 11.1.1.7. Converting from double
            8. 11.1.1.8. Converting from duration
            9. 11.1.1.9. Converting from float
            10. 11.1.1.10. Converting from gDay
            11. 11.1.1.11. Converting from gMonth
            12. 11.1.1.12. Converting from gMonthDay
            13. 11.1.1.13. Converting from gYear
            14. 11.1.1.14. Converting from gYearMonth
            15. 11.1.1.15. Converting from hexBinary
            16. 11.1.1.16. Converting from NOTATION
            17. 11.1.1.17. Converting from QName
            18. 11.1.1.18. Converting from string
            19. 11.1.1.19. Converting from time
            20. 11.1.1.20. Converting from untypedAtomic
         2. 11.1.2. Converting between Derived Types
            1. 11.1.2.1. Casting from xs:string to a Derived Type
            2. 11.1.2.2. Converting Non-string Values to a Derived Type
            3. 11.1.2.3. Casting to an xs:integer
            4. 11.1.2.4. Casting to xs:yearMonthDuration and xs:dayTimeDuration
      2. 11.2. Sequence Type Descriptors
         1. 11.2.1. Matching Atomic Values
         2. 11.2.2. Matching Nodes
         3. 11.2.3. Matching Elements and Attributes
            1. 11.2.3.1. Using Global Element and Attribute Declarations
            2. 11.2.3.2. Examples
      3. 11.3. The «instance of» Operator
      4. 11.4. The «treat as» Operator
      5. 11.5. Summary
   7. 12. XSLT Patterns
      1. 12.1. Patterns and Expressions
      2. 12.2. Changes in XSLT 2.0
      3. 12.3. The Formal Definition
         1. 12.3.1. Applying the Definition in Practice
         2. 12.3.2. An Algorithm for Matching Patterns
         3. 12.3.3. Patterns Containing Predicates
      4. 12.4. An Informal Definition
      5. 12.5. Conflict Resolution
      6. 12.6. Matching Parentless Nodes
      7. 12.7. The Syntax of Patterns
         1. 12.7.1. Pattern
            1. 12.7.1.1. Syntax
            2. 12.7.1.2. Effect
            3. 12.7.1.3. Usage
            4. 12.7.1.4. Examples
         2. 12.7.2. PathPattern
            1. 12.7.2.1. Syntax
            2. 12.7.2.2. Effect
            3. 12.7.2.3. Usage
            4. 12.7.2.4. Examples
         3. 12.7.3. RelativePathPattern
            1. 12.7.3.1. Syntax
            2. 12.7.3.2. Effect
            3. 12.7.3.3. Usage
            4. 12.7.3.4. Examples
         4. 12.7.4. PatternStep
            1. 12.7.4.1. Syntax
            2. 12.7.4.2. Effect
               1. 12.7.4.2.1. The PatternAxis
               2. 12.7.4.2.2. The NameTest
               3. 12.7.4.2.3. The KindTest
               4. 12.7.4.2.4. KindTests for Element Nodes
               5. 12.7.4.2.5. KindTests for Attribute Nodes
               6. 12.7.4.2.6. KindTests for Document Nodes
               7. 12.7.4.2.7. Using KindTests
               8. 12.7.4.2.8. Predicates
            3. 12.7.4.3. Examples
         5. 12.7.5. IdKeyPattern
            1. 12.7.5.1. Syntax
            2. 12.7.5.2. Usage
            3. 12.7.5.3. Examples
      8. 12.8. Summary
   8. 13. The Function Library
      1. 13.1. A Word about Naming
      2. 13.2. Functions by Category
         1. 13.2.1. Boolean Functions
         2. 13.2.2. Numeric Functions
         3. 13.2.3. String Functions
         4. 13.2.4. Date and Time Functions
         5. 13.2.5. Duration Functions
         6. 13.2.6. Aggregation Functions
         7. 13.2.7. Functions on URIs
         8. 13.2.8. Functions on QNames
         9. 13.2.9. Functions on Sequences
         10. 13.2.10. Functions That Return Properties of Nodes
         11. 13.2.11. Functions That Find Nodes
         12. 13.2.12. Functions That Return Context Information
         13. 13.2.13. Diagnostic Functions
         14. 13.2.14. Functions That Return Information about the XSLT Environment
         15. 13.2.15. Functions That Assert a Static Type
      3. 13.3. Notation
      4. 13.4. Code Samples
      5. 13.5. Function Definitions
         1. 13.5.1. abs
            1. 13.5.1.1. Signature
            2. 13.5.1.2. Effect
            3. 13.5.1.3. Examples
         2. 13.5.2. adjust-date-to-timezone, adjust-dateTime-to-timezone, adjust-time-to-timezone
            1. 13.5.2.1. Signature
            2. 13.5.2.2. Effect
            3. 13.5.2.3. Examples
            4. 13.5.2.4. Usage
            5. 13.5.2.5. See Also
         3. 13.5.3. avg
            1. 13.5.3.1. Signature
            2. 13.5.3.2. Effect
            3. 13.5.3.3. Examples
            4. 13.5.3.4. See Also
         4. 13.5.4. base-uri
            1. 13.5.4.1. Signature
            2. 13.5.4.2. Effect
            3. 13.5.4.3. Usage and Examples
            4. 13.5.4.4. See Also
         5. 13.5.5. boolean
            1. 13.5.5.1. Changes in 2.0
            2. 13.5.5.2. Signature
            3. 13.5.5.3. Effect
            4. 13.5.5.4. Examples
            5. 13.5.5.5. Usage
            6. 13.5.5.6. XSLT Examples
            7. 13.5.5.7. See Also
         6. 13.5.6. ceiling
            1. 13.5.6.1. Changes in 2.0
            2. 13.5.6.2. Signature
            3. 13.5.6.3. Effect
            4. 13.5.6.4. Examples
            5. 13.5.6.5. Usage
            6. 13.5.6.6. See Also
         7. 13.5.7. codepoint-equal
            1. 13.5.7.1. Signature
            2. 13.5.7.2. Effect
            3. 13.5.7.3. Examples
            4. 13.5.7.4. See Also
         8. 13.5.8. codepoints-to-string
            1. 13.5.8.1. Signature
            2. 13.5.8.2. Effect
            3. 13.5.8.3. Examples
            4. 13.5.8.4. Usage
            5. 13.5.8.5. See Also
         9. 13.5.9. collection
            1. 13.5.9.1. Signature
            2. 13.5.9.2. Effect
            3. 13.5.9.3. See Also
         10. 13.5.10. compare
             1. 13.5.10.1. Signature
             2. 13.5.10.2. Effect
             3. 13.5.10.3. Examples
             4. 13.5.10.4. Usage
             5. 13.5.10.5. See Also
         11. 13.5.11. concat
             1. 13.5.11.1. Changes in 2.0
             2. 13.5.11.2. Signature
             3. 13.5.11.3. Effect
             4. 13.5.11.4. Examples
             5. 13.5.11.5. Usage in XSLT
             6. 13.5.11.6. See Also
         12. 13.5.12. contains
             1. 13.5.12.1. Changes in 2.0
             2. 13.5.12.2. Signature
             3. 13.5.12.3. Effect
             4. 13.5.12.4. Examples
             5. 13.5.12.5. Usage
             6. 13.5.12.6. See Also
         13. 13.5.13. count
             1. 13.5.13.1. Changes in 2.0
             2. 13.5.13.2. Signature
             3. 13.5.13.3. Effect
             4. 13.5.13.4. Examples
             5. 13.5.13.5. Usage
             6. 13.5.13.6. See Also
         14. 13.5.14. current
             1. 13.5.14.1. Changes in 2.0
             2. 13.5.14.2. Signature
             3. 13.5.14.3. Effect
             4. 13.5.14.4. Usage
             5. 13.5.14.5. Example
         15. 13.5.15. current-date, current-dateTime, current-time
             1. 13.5.15.1. Signature
             2. 13.5.15.2. Effect
             3. 13.5.15.3. Examples
             4. 13.5.15.4. Usage
             5. 13.5.15.5. See Also
         16. 13.5.16. current-group
             1. 13.5.16.1. Signature
             2. 13.5.16.2. Effect
             3. 13.5.16.3. Usage and Examples
             4. 13.5.16.4. See Also
         17. 13.5.17. current-grouping-key
             1. 13.5.17.1. Signature
             2. 13.5.17.2. Effect
             3. 13.5.17.3. Usage and Examples
             4. 13.5.17.4. See Also
         18. 13.5.18. current-time
         19. 13.5.19. data
             1. 13.5.19.1. Signature
             2. 13.5.19.2. Effect
             3. 13.5.19.3. Examples
             4. 13.5.19.4. Usage
             5. 13.5.19.5. See Also
         20. 13.5.20. dateTime
             1. 13.5.20.1. Signature
             2. 13.5.20.2. Effect
             3. 13.5.20.3. Examples
             4. 13.5.20.4. See Also
         21. 13.5.21. day-from-date, day-from-dateTime
             1. 13.5.21.1. Signature
             2. 13.5.21.2. Effect
             3. 13.5.21.3. Examples
             4. 13.5.21.4. See Also
         22. 13.5.22. days-from-duration
             1. 13.5.22.1. Signature
             2. 13.5.22.2. Effect
             3. 13.5.22.3. Examples
             4. 13.5.22.4. See Also
         23. 13.5.23. deep-equal
             1. 13.5.23.1. Signature
             2. 13.5.23.2. Effect
             3. 13.5.23.3. Examples
             4. 13.5.23.4. Usage
         24. 13.5.24. default-collation
             1. 13.5.24.1. Signature
             2. 13.5.24.2. Usage
             3. 13.5.24.3. See Also
         25. 13.5.25. distinct-values
             1. 13.5.25.1. Signature
             2. 13.5.25.2. Effect
             3. 13.5.25.3. Examples
             4. 13.5.25.4. Usage
             5. 13.5.25.5. See Also
         26. 13.5.26. doc, doc-available
             1. 13.5.26.1. Changes in 2.0
             2. 13.5.26.2. Signatures
                1. 13.5.26.2.1. The doc() function
                2. 13.5.26.2.2. The doc-available() function
             3. 13.5.26.3. Effect
             4. 13.5.26.4. Usage and Examples
             5. 13.5.26.5. See Also
         27. 13.5.27. document
             1. 13.5.27.1. Changes in 2.0
             2. 13.5.27.2. Signature
             3. 13.5.27.3. Effect
             4. 13.5.27.4. Resolving the URI
             5. 13.5.27.5. Parsing the Document
             6. 13.5.27.6. URIs Held in Nodes
                1. 13.5.27.6.1. Usage: document() Applied to Nodes
             7. 13.5.27.7. URIs as Atomic Values
                1. 13.5.27.7.1. Usage: document() Applied to Atomic Values
             8. 13.5.27.8. Supplying an Explicit Base URI
             9. 13.5.27.9. See Also
         28. 13.5.28. document-uri
             1. 13.5.28.1. Signature
             2. 13.5.28.2. Effect
             3. 13.5.28.3. Usage
             4. 13.5.28.4. See Also
         29. 13.5.29. element-available
             1. 13.5.29.1. Changes in 2.0
             2. 13.5.29.2. Signature
             3. 13.5.29.3. Effect
             4. 13.5.29.4. Usage and Examples
                1. 13.5.29.4.1. Testing for Features Available in Later XSLT Versions
             5. 13.5.29.5. Testing for Vendor Extensions
             6. 13.5.29.6. See Also
         30. 13.5.30. empty
             1. 13.5.30.1. Signature
             2. 13.5.30.2. Effect
             3. 13.5.30.3. Examples
             4. 13.5.30.4. Usage
             5. 13.5.30.5. See Also
         31. 13.5.31. encode-for-uri
             1. 13.5.31.1. Signature
             2. 13.5.31.2. Effect
             3. 13.5.31.3. Examples
             4. 13.5.31.4. Usage
             5. 13.5.31.5. See Also
         32. 13.5.32. ends-with
             1. 13.5.32.1. Signature
             2. 13.5.32.2. Effect
             3. 13.5.32.3. Examples
             4. 13.5.32.4. Usage
             5. 13.5.32.5. See Also
         33. 13.5.33. error
             1. 13.5.33.1. Signature
             2. 13.5.33.2. Effect
             3. 13.5.33.3. Examples
             4. 13.5.33.4. Usage
             5. 13.5.33.5. See Also
         34. 13.5.34. escape-html-uri
             1. 13.5.34.1. Signature
             2. 13.5.34.2. Effect
             3. 13.5.34.3. Examples
             4. 13.5.34.4. Usage
             5. 13.5.34.5. See Also
         35. 13.5.35. exactly-one
             1. 13.5.35.1. Signature
             2. 13.5.35.2. Effect
             3. 13.5.35.3. Examples
             4. 13.5.35.4. Usage
             5. 13.5.35.5. See Also
         36. 13.5.36. exists
             1. 13.5.36.1. Signature
             2. 13.5.36.2. Effect
             3. 13.5.36.3. Examples
             4. 13.5.36.4. Usage
             5. 13.5.36.5. See Also
         37. 13.5.37. false
             1. 13.5.37.1. Changes in 2.0
             2. 13.5.37.2. Signature
             3. 13.5.37.3. Usage
             4. 13.5.37.4. XSLT Example
             5. 13.5.37.5. See Also
         38. 13.5.38. floor
             1. 13.5.38.1. Changes in 2.0
             2. 13.5.38.2. Signature
             3. 13.5.38.3. Effect
             4. 13.5.38.4. Examples
             5. 13.5.38.5. Usage
             6. 13.5.38.6. See Also
         39. 13.5.39. format-date, format-dateTime, format-time
             1. 13.5.39.1. Signature
             2. 13.5.39.2. Effect
                1. 13.5.39.2.1. The Picture Argument
                2. 13.5.39.2.2. The Language Argument
                3. 13.5.39.2.3. The Calendar Argument
                4. 13.5.39.2.4. The Country Argument
             3. 13.5.39.3. Usage and Examples
             4. 13.5.39.4. See Also
         40. 13.5.40. format-number
             1. 13.5.40.1. Changes in 2.0
             2. 13.5.40.2. Signature
             3. 13.5.40.3. Effect
                1. 13.5.40.3.1. The decimal-format Name
                2. 13.5.40.3.2. The Picture String
             4. 13.5.40.4. Usage
             5. 13.5.40.5. Examples
             6. 13.5.40.6. See Also
         41. 13.5.41. format-time
         42. 13.5.42. function-available
             1. 13.5.42.1. Changes in 2.0
             2. 13.5.42.2. Signature
             3. 13.5.42.3. Effect
             4. 13.5.42.4. Usage
                1. 13.5.42.4.1. Testing for the Existence of System-Defined Functions
                2. 13.5.42.4.2. Testing for Vendor or Third-Party Extensions
             5. 13.5.42.5. See Also
         43. 13.5.43. generate-id
             1. 13.5.43.1. Changes in 2.0
             2. 13.5.43.2. Signature
             3. 13.5.43.3. Effect
             4. 13.5.43.4. Usage and Examples
             5. 13.5.43.5. See Also
         44. 13.5.44. hours-from-dateTime, hours-from-time
             1. 13.5.44.1. Signature
             2. 13.5.44.2. Effect
             3. 13.5.44.3. Examples
             4. 13.5.44.4. See Also
         45. 13.5.45. hours-from-duration
             1. 13.5.45.1. Signature
             2. 13.5.45.2. Effect
             3. 13.5.45.3. Examples
             4. 13.5.45.4. See Also
         46. 13.5.46. id
             1. 13.5.46.1. Changes in 2.0
             2. 13.5.46.2. Signature
             3. 13.5.46.3. Effect
             4. 13.5.46.4. IDs and Validation
             5. 13.5.46.5. Usage and Examples
             6. 13.5.46.6. See Also
         47. 13.5.47. idref
             1. 13.5.47.1. Signature
             2. 13.5.47.2. Effect
             3. 13.5.47.3. IDs and Validation
             4. 13.5.47.4. Example
             5. 13.5.47.5. See Also
         48. 13.5.48. implicit-timezone
             1. 13.5.48.1. Signature
             2. 13.5.48.2. Effect
             3. 13.5.48.3. Example
             4. 13.5.48.4. See Also
         49. 13.5.49. index-of
             1. 13.5.49.1. Signature
             2. 13.5.49.2. Effect
             3. 13.5.49.3. Examples
         50. 13.5.50. in-scope-prefixes
             1. 13.5.50.1. Changes in 2.0
             2. 13.5.50.2. Signature
             3. 13.5.50.3. Effect
             4. 13.5.50.4. Examples
             5. 13.5.50.5. Usage
             6. 13.5.50.6. See Also
         51. 13.5.51. insert-before
             1. 13.5.51.1. Signature
             2. 13.5.51.2. Effect
             3. 13.5.51.3. Examples
             4. 13.5.51.4. Usage
             5. 13.5.51.5. See Also
         52. 13.5.52. iri-to-uri
             1. 13.5.52.1. Signature
             2. 13.5.52.2. Effect
             3. 13.5.52.3. Examples
             4. 13.5.52.4. Usage
             5. 13.5.52.5. See Also
         53. 13.5.53. key
             1. 13.5.53.1. Changes in 2.0
             2. 13.5.53.2. Signature
             3. 13.5.53.3. Effect
             4. 13.5.53.4. Usage and Examples
                1. 13.5.53.4.1. Using Keys to Find Nodes by Value
             5. 13.5.53.5. Using Keys for Grouping
             6. 13.5.53.6. See Also
         54. 13.5.54. lang
             1. 13.5.54.1. Changes in 2.0
             2. 13.5.54.2. Signature
             3. 13.5.54.3. Effect
             4. 13.5.54.4. Examples
             5. 13.5.54.5. Usage
         55. 13.5.55. last
             1. 13.5.55.1. Changes in 2.0
             2. 13.5.55.2. Signature
             3. 13.5.55.3. Effect
             4. 13.5.55.4. Usage
             5. 13.5.55.5. Usage in XSLT
             6. 13.5.55.6. See Also
         56. 13.5.56. local-name
             1. 13.5.56.1. Changes in 2.0
             2. 13.5.56.2. Signature
             3. 13.5.56.3. Effect
             4. 13.5.56.4. Examples
             5. 13.5.56.5. Usage
             6. 13.5.56.6. XSLT Example
             7. 13.5.56.7. See Also
         57. 13.5.57. local-name-from-QName
             1. 13.5.57.1. Signature
             2. 13.5.57.2. Effect
             3. 13.5.57.3. Examples
             4. 13.5.57.4. See Also
         58. 13.5.58. lower-case
             1. 13.5.58.1. Signature
             2. 13.5.58.2. Effect
             3. 13.5.58.3. Examples
             4. 13.5.58.4. Usage
             5. 13.5.58.5. See Also
         59. 13.5.59. matches
             1. 13.5.59.1. Signature
             2. 13.5.59.2. Effect
             3. 13.5.59.3. Examples
             4. 13.5.59.4. Usage
             5. 13.5.59.5. See Also
         60. 13.5.60. max, min
             1. 13.5.60.1. Signature
             2. 13.5.60.2. Effect
             3. 13.5.60.3. Examples
             4. 13.5.60.4. Usage
         61. 13.5.61. min
         62. 13.5.62. minutes-from-dateTime, minutes-from-time
             1. 13.5.62.1. Signature
             2. 13.5.62.2. Effect
             3. 13.5.62.3. Examples
             4. 13.5.62.4. See Also
         63. 13.5.63. minutes-from-duration
             1. 13.5.63.1. Signature
             2. 13.5.63.2. Effect
             3. 13.5.63.3. Examples
             4. 13.5.63.4. See Also
         64. 13.5.64. minutes-from-time
         65. 13.5.65. month-from-date, month-from-dateTime
             1. 13.5.65.1. Signature
             2. 13.5.65.2. Effect
             3. 13.5.65.3. Examples
             4. 13.5.65.4. See Also
         66. 13.5.66. months-from-duration
             1. 13.5.66.1. Signature
             2. 13.5.66.2. Effect
             3. 13.5.66.3. Examples
             4. 13.5.66.4. See Also
         67. 13.5.67. name
             1. 13.5.67.1. Changes in 2.0
             2. 13.5.67.2. Signature
             3. 13.5.67.3. Effect
             4. 13.5.67.4. Usage
             5. 13.5.67.5. Examples
             6. 13.5.67.6. See Also
         68. 13.5.68. namespace-uri
             1. 13.5.68.1. Changes in 2.0
             2. 13.5.68.2. Signature
             3. 13.5.68.3. Effect
             4. 13.5.68.4. Examples
             5. 13.5.68.5. Usage
             6. 13.5.68.6. See Also
         69. 13.5.69. namespace-uri-for-prefix
             1. 13.5.69.1. Changes in 2.0
             2. 13.5.69.2. Signature
             3. 13.5.69.3. Effect
             4. 13.5.69.4. Example
             5. 13.5.69.5. Usage
             6. 13.5.69.6. See Also
         70. 13.5.70. namespace-uri-from-QName
             1. 13.5.70.1. Signature
             2. 13.5.70.2. Effect
             3. 13.5.70.3. Examples
             4. 13.5.70.4. See Also
         71. 13.5.71. nilled
             1. 13.5.71.1. Signature
             2. 13.5.71.2. Effect
             3. 13.5.71.3. Examples
             4. 13.5.71.4. Usage
         72. 13.5.72. node-name
             1. 13.5.72.1. Signature
             2. 13.5.72.2. Effect
             3. 13.5.72.3. Examples
             4. 13.5.72.4. Usage
             5. 13.5.72.5. See Also
         73. 13.5.73. normalize-space
             1. 13.5.73.1. Changes in 2.0
             2. 13.5.73.2. Signature
             3. 13.5.73.3. Effect
             4. 13.5.73.4. Examples
             5. 13.5.73.5. Usage
             6. 13.5.73.6. XSLT Example
             7. 13.5.73.7. See Also
         74. 13.5.74. normalize-unicode
             1. 13.5.74.1. Signature
             2. 13.5.74.2. Effect
             3. 13.5.74.3. Usage
             4. 13.5.74.4. See Also
         75. 13.5.75. not
             1. 13.5.75.1. Changes in 2.0
             2. 13.5.75.2. Signature
             3. 13.5.75.3. Effect
             4. 13.5.75.4. Examples
             5. 13.5.75.5. Usage
             6. 13.5.75.6. XSLT Examples
             7. 13.5.75.7. See Also
         76. 13.5.76. number
             1. 13.5.76.1. Changes in 2.0
             2. 13.5.76.2. Signature
             3. 13.5.76.3. Effect
             4. 13.5.76.4. Examples
             5. 13.5.76.5. Usage
             6. 13.5.76.6. See Also
         77. 13.5.77. one-or-more
             1. 13.5.77.1. Signature
             2. 13.5.77.2. Effect
             3. 13.5.77.3. Examples
             4. 13.5.77.4. Usage
             5. 13.5.77.5. See Also
         78. 13.5.78. position
             1. 13.5.78.1. Changes in 2.0
             2. 13.5.78.2. Signature
             3. 13.5.78.3. Effect
             4. 13.5.78.4. Usage in XSLT
                1. 13.5.78.4.1. Displaying the Current Position
                2. 13.5.78.4.2. Testing the Current Position
             5. 13.5.78.5. See Also
         79. 13.5.79. prefix-from-QName
             1. 13.5.79.1. Signature
             2. 13.5.79.2. Effect
             3. 13.5.79.3. Usage
             4. 13.5.79.4. Examples
             5. 13.5.79.5. See Also
         80. 13.5.80. QName
             1. 13.5.80.1. Signature
             2. 13.5.80.2. Effect
             3. 13.5.80.3. Examples
             4. 13.5.80.4. Usage
             5. 13.5.80.5. See Also
         81. 13.5.81. regex-group
             1. 13.5.81.1. Signature
             2. 13.5.81.2. Effect
             3. 13.5.81.3. Usage and Examples
             4. 13.5.81.4. See Also
         82. 13.5.82. remove
             1. 13.5.82.1. Signature
             2. 13.5.82.2. Effect
             3. 13.5.82.3. Examples
             4. 13.5.82.4. Usage
             5. 13.5.82.5. See Also
         83. 13.5.83. replace
             1. 13.5.83.1. Signature
             2. 13.5.83.2. Effect
             3. 13.5.83.3. Examples
             4. 13.5.83.4. Usage
             5. 13.5.83.5. See Also
         84. 13.5.84. resolve-QName
             1. 13.5.84.1. Signature
             2. 13.5.84.2. Effect
             3. 13.5.84.3. Examples
             4. 13.5.84.4. Usage
             5. 13.5.84.5. See Also
         85. 13.5.85. resolve-uri
             1. 13.5.85.1. Signature
             2. 13.5.85.2. Effect
             3. 13.5.85.3. Examples
             4. 13.5.85.4. Usage
             5. 13.5.85.5. See Also
         86. 13.5.86. reverse
             1. 13.5.86.1. Signature
             2. 13.5.86.2. Effect
             3. 13.5.86.3. Examples
             4. 13.5.86.4. See Also
         87. 13.5.87. root
             1. 13.5.87.1. Signature
             2. 13.5.87.2. Effect
             3. 13.5.87.3. Examples
             4. 13.5.87.4. Usage
             5. 13.5.87.5. See Also
         88. 13.5.88. round
             1. 13.5.88.1. Changes in 2.0
             2. 13.5.88.2. Signature
             3. 13.5.88.3. Effect
             4. 13.5.88.4. Examples
             5. 13.5.88.5. Usage
             6. 13.5.88.6. See Also
         89. 13.5.89. round-half-to-even
             1. 13.5.89.1. Signature
             2. 13.5.89.2. Effect
             3. 13.5.89.3. Examples
             4. 13.5.89.4. Usage
             5. 13.5.89.5. See Also
         90. 13.5.90. seconds-from-dateTime, seconds-from-time
             1. 13.5.90.1. Signature
             2. 13.5.90.2. Effect
             3. 13.5.90.3. Examples
             4. 13.5.90.4. See Also
         91. 13.5.91. seconds-from-duration
             1. 13.5.91.1. Signature
             2. 13.5.91.2. Effect
             3. 13.5.91.3. Examples
             4. 13.5.91.4. See Also
         92. 13.5.92. seconds-from-time
         93. 13.5.93. starts-with
             1. 13.5.93.1. Changes in 2.0
             2. 13.5.93.2. Signature
             3. 13.5.93.3. Effect
             4. 13.5.93.4. Examples
             5. 13.5.93.5. Usage
             6. 13.5.93.6. See Also
         94. 13.5.94. static-base-uri
             1. 13.5.94.1. Signature
             2. 13.5.94.2. Effect
             3. 13.5.94.3. Usage
             4. 13.5.94.4. See Also
         95. 13.5.95. string
             1. 13.5.95.1. Changes in 2.0
             2. 13.5.95.2. Signature
             3. 13.5.95.3. Effect
             4. 13.5.95.4. Examples
             5. 13.5.95.5. Usage
             6. 13.5.95.6. See Also
         96. 13.5.96. string-join
             1. 13.5.96.1. Signature
             2. 13.5.96.2. Effect
             3. 13.5.96.3. Examples
             4. 13.5.96.4. Usage
             5. 13.5.96.5. See Also
         97. 13.5.97. string-length
             1. 13.5.97.1. Changes in 2.0
             2. 13.5.97.2. Signature
             3. 13.5.97.3. Effect
             4. 13.5.97.4. Examples
             5. 13.5.97.5. Usage
             6. 13.5.97.6. See Also
         98. 13.5.98. string-to-codepoints
             1. 13.5.98.1. Signature
             2. 13.5.98.2. Effect
             3. 13.5.98.3. Examples
             4. 13.5.98.4. See Also
         99. 13.5.99. subsequence
             1. 13.5.99.1. Signature
             2. 13.5.99.2. Effect
             3. 13.5.99.3. Examples
             4. 13.5.99.4. See Also
         100. 13.5.100. substring
              1. 13.5.100.1. Changes in 2.0
              2. 13.5.100.2. Signature
              3. 13.5.100.3. Effect
              4. 13.5.100.4. Examples
              5. 13.5.100.5. Usage
                 1. 13.5.100.5.1. Using substring() as a Conditional Expression
              6. 13.5.100.6. See Also
         101. 13.5.101. substring-after
              1. 13.5.101.1. Changes in 2.0
              2. 13.5.101.2. Signature
              3. 13.5.101.3. Effect
              4. 13.5.101.4. Examples
              5. 13.5.101.5. Usage
              6. 13.5.101.6. XSLT Example
              7. 13.5.101.7. See Also
         102. 13.5.102. substring-before
              1. 13.5.102.1. Changes in 2.0
              2. 13.5.102.2. Signature
              3. 13.5.102.3. Effect
              4. 13.5.102.4. Examples
              5. 13.5.102.5. Usage and Examples
              6. 13.5.102.6. See Also
         103. 13.5.103. sum
              1. 13.5.103.1. Changes in 2.0
              2. 13.5.103.2. Signature
              3. 13.5.103.3. Effect
              4. 13.5.103.4. Examples
              5. 13.5.103.5. Usage
              6. 13.5.103.6. See Also
         104. 13.5.104. system-property
              1. 13.5.104.1. Changes in 2.0
              2. 13.5.104.2. Signature
              3. 13.5.104.3. Effect
              4. 13.5.104.4. Usage
              5. 13.5.104.5. Examples
              6. 13.5.104.6. See Also
         105. 13.5.105. timezone-from-date, timezone-from-dateTime, timezone-from-time
              1. 13.5.105.1. Signature
              2. 13.5.105.2. Effect
              3. 13.5.105.3. Examples
              4. 13.5.105.4. See Also
         106. 13.5.106. tokenize
              1. 13.5.106.1. Signature
              2. 13.5.106.2. Effect
              3. 13.5.106.3. Examples
              4. 13.5.106.4. Usage
              5. 13.5.106.5. See Also
         107. 13.5.107. trace
              1. 13.5.107.1. Signature
              2. 13.5.107.2. Effect
              3. 13.5.107.3. Usage and Examples
              4. 13.5.107.4. See Also
         108. 13.5.108. translate
              1. 13.5.108.1. Changes in 2.0
              2. 13.5.108.2. Signature
              3. 13.5.108.3. Effect
              4. 13.5.108.4. Examples
              5. 13.5.108.5. Usage and Examples
              6. 13.5.108.6. See Also
         109. 13.5.109. true
              1. 13.5.109.1. Changes in 2.0
              2. 13.5.109.2. Signature
              3. 13.5.109.3. Effect
              4. 13.5.109.4. Usage
              5. 13.5.109.5. XSLT Example
              6. 13.5.109.6. See Also
         110. 13.5.110. type-available
              1. 13.5.110.1. Signature
              2. 13.5.110.2. Effect
              3. 13.5.110.3. Usage
              4. 13.5.110.4. See Also
         111. 13.5.111. unordered
              1. 13.5.111.1. Signature
              2. 13.5.111.2. Effect
              3. 13.5.111.3. Usage and Examples
         112. 13.5.112. unparsed-entity-public-id, unparsed-entity-uri
              1. 13.5.112.1. Changes in 2.0
              2. 13.5.112.2. Signatures
                 1. 13.5.112.2.1. The unparsed-entity-public-id() function
                 2. 13.5.112.2.2. The unparsed-entity-uri() function
              3. 13.5.112.3. Effect
              4. 13.5.112.4. Usage
              5. 13.5.112.5. Examples
              6. 13.5.112.6. See Also
         113. 13.5.113. unparsed-text, unparsed-text-available
              1. 13.5.113.1. Signatures
                 1. 13.5.113.1.1. The unparsed-text() function
                 2. 13.5.113.1.2. The unparsed-text-available() function
              2. 13.5.113.2. Effect
              3. 13.5.113.3. Usage and Examples
                 1. 13.5.113.3.1. Up-Conversion
              4. 13.5.113.4. XML Envelope/Payload Applications
              5. 13.5.113.5. HTML Boilerplate Generation
         114. 13.5.114. See Also
         115. 13.5.115. upper-case
              1. 13.5.115.1. Signature
              2. 13.5.115.2. Effect
              3. 13.5.115.3. Examples
              4. 13.5.115.4. Usage
              5. 13.5.115.5. See Also
         116. 13.5.116. year-from-date, year-from-dateTime
              1. 13.5.116.1. Signature
              2. 13.5.116.2. Effect
              3. 13.5.116.3. Examples
              4. 13.5.116.4. See Also
         117. 13.5.117. years-from-duration
              1. 13.5.117.1. Signature
              2. 13.5.117.2. Effect
              3. 13.5.117.3. Examples
              4. 13.5.117.4. See Also
         118. 13.5.118. zero-or-one
              1. 13.5.118.1. Signature
              2. 13.5.118.2. Effect
              3. 13.5.118.3. Examples
              4. 13.5.118.4. Usage
              5. 13.5.118.5. See Also
      6. 13.6. Summary
   9. 14. Regular Expressions
      1. 14.1. Branches and Pieces
      2. 14.2. Quantifiers
      3. 14.3. Atoms
      4. 14.4. Subexpressions
      5. 14.5. Back-References
      6. 14.6. Character Groups
      7. 14.7. Character Ranges
      8. 14.8. Character Class Escapes
      9. 14.9. Character Blocks
      10. 14.10. Character Categories
      11. 14.11. Flags
          1. 14.11.1. The «i» flag
          2. 14.11.2. The «m» flag
          3. 14.11.3. The «s» flag
          4. 14.11.4. The «x» flag
      12. 14.12. Disallowed Constructs
      13. 14.13. Summary
   10. 15. Serialization
       1. 15.1. The XML Output Method
       2. 15.2. The HTML Output Method
       3. 15.3. The XHTML Output Method
       4. 15.4. The Text Output Method
       5. 15.5. Using the <xsl:output> declaration
       6. 15.6. Character Maps
          1. 15.6.1. Usage
          2. 15.6.2. Choosing Characters to Map
          3. 15.6.3. Limitations of Character Maps
       7. 15.7. Disable Output Escaping
          1. 15.7.1. Reasons to Disable Output Escaping
          2. 15.7.2. Why disable-output-escaping Is Deprecated
          3. 15.7.3. Using disable-output-escaping to Wrap HTML in CDATA
          4. 15.7.4. Character Maps as a Substitute for disable-output-escaping
       8. 15.8. Summary
9. III. Exploitation
   1. 16. Extensibility
      1. 16.1. What Vendor Extensions Are Allowed?
      2. 16.2. Extension Functions
         1. 16.2.1. When Are Extension Functions Needed?
         2. 16.2.2. When Are Extension Functions Not Needed?
         3. 16.2.3. Calling Extension Functions
         4. 16.2.4. What Language Is Best?
         5. 16.2.5. Client-Side Script
         6. 16.2.6. Binding Extension Functions
            1. 16.2.6.1. Binding in MSXML
            2. 16.2.6.2. Binding by Namespace in Java Processors
            3. 16.2.6.3. Binding Using External Objects in the Microsoft .NET Processor
            4. 16.2.6.4. Binding to Assemblies in Saxon on .NET
            5. 16.2.6.5. Binding to Extension Functions in Gestalt
         7. 16.2.7. XPath Trees and the DOM
         8. 16.2.8. Calling External Functions within a Loop
         9. 16.2.9. Functions with Uncontrolled Side Effects
      3. 16.3. Keeping Extensions Portable
      4. 16.4. Summary
   2. 17. Stylesheet Design Patterns
      1. 17.1. Fill-in-the-Blanks Stylesheets
      2. 17.2. Navigational Stylesheets
      3. 17.3. Rule-Based Stylesheets
      4. 17.4. Computational Stylesheets
         1. 17.4.1. Programming without Assignment Statements
         2. 17.4.2. So Why Are They Called Variables?
         3. 17.4.3. Avoiding Assignment Statements
            1. 17.4.3.1. Conditional Initialization
            2. 17.4.3.2. Avoid Doing Two Things at Once
            3. 17.4.3.3. Don't Iterate, Recurse
            4. 17.4.3.4. Recursion: Summary
      5. 17.5. Summary
   3. 18. Case Study: XMLSpec
      1. 18.1. Formatting the XML Specification
      2. 18.2. Preface
      3. 18.3. Creating the HTML Outline
      4. 18.4. Formatting the Document Header
      5. 18.5. Creating the Table of Contents
      6. 18.6. Creating Section Headers
      7. 18.7. Formatting the Text
      8. 18.8. Producing Lists
      9. 18.9. Making Cross-References
      10. 18.10. Setting Out the Production Rules
      11. 18.11. Overlay Stylesheets
          1. 18.11.1. diffspec.xsl
          2. 18.11.2. REC-xml.xsl
      12. 18.12. Stylesheets for Other Specifications
          1. 18.12.1. xslt.xsl
          2. 18.12.2. xsltdiff.xsl
          3. 18.12.3. funcproto.xsl
          4. 18.12.4. xsl-query.xsl
          5. 18.12.5. xmlspec.xsl
      13. 18.13. Summary
   4. 19. Case Study: A Family Tree
      1. 19.1. Modeling a Family Tree
         1. 19.1.1. The GEDCOM Data Model
         2. 19.1.2. Creating a Schema for GEDCOM 6.0
         3. 19.1.3. The GEDCOM 6.0 Schema
            1. 19.1.3.1. Individuals
            2. 19.1.3.2. Events
            3. 19.1.3.3. Families
            4. 19.1.3.4. Dates
            5. 19.1.3.5. Places
            6. 19.1.3.6. Personal Names
      2. 19.2. Creating a Data File
         1. 19.2.1. Converting GEDCOM Files to XML
         2. 19.2.2. Converting from GEDCOM 5.5 to 6.0
            1. 19.2.2.1. Top-Level Processing
            2. 19.2.2.2. Creating Family Records
            3. 19.2.2.3. Creating Individual Records
            4. 19.2.2.4. Creating Event Records
            5. 19.2.2.5. Debugging the Stylesheet
      3. 19.3. Displaying the Family Tree Data
         1. 19.3.1. The Stylesheet
         2. 19.3.2. Putting It Together
            1. 19.3.2.1. Publishing Static HTML
            2. 19.3.2.2. Generating HTML Pages from a Servlet
            3. 19.3.2.3. Installing and Configuring the Servlet
            4. 19.3.2.4. Generating HTML Using ASP.NET Pages
            5. 19.3.2.5. Generating HTML in the Browser
      4. 19.4. Summary
   5. 20. Case Study: Knight's Tour
      1. 20.1. The Problem
      2. 20.2. The Algorithm
         1. 20.2.1.
            1. 20.2.1.1. The Initial Template
      3. 20.3. Placing the Knight
      4. 20.4. Displaying the Final Board
      5. 20.5. Finding the Route
         1. 20.5.1. Finding the Possible Moves
         2. 20.5.2. Trying the Possible Moves
         3. 20.5.3. Selecting the Best Move
      6. 20.6. Running the Stylesheet
      7. 20.7. Observations
      8. 20.8. Summary
10. IV. Appendices
    1. A. XPath 2.0 Syntax Summary
       1. A.1. Whitespace and Comments
       2. A.2. Tokens
       3. A.3. Syntax Productions
       4. A.4. Operator Precedence
    2. B. Error Codes
       1. B.1. Functions and Operators (FO)
       2. B.2. XPath Errors (XP)
       3. B.3. XSLT Errors (XT)
    3. C. Backward Compatibility
       1. C.1. Stage 1: Backward-Compatibility Mode
          1. C.1.1. Deprecated Facilities
          2. C.1.2. Error Handling
          3. C.1.3. Comparing Strings
          4. C.1.4. Numeric Formats
          5. C.1.5. Other XPath Changes
          6. C.1.6. Serialization Changes
       2. C.2. Stage 2: Setting version="2.0"
          1. C.2.1. The First Node Rule
          2. C.2.2. Type Checking of Function Arguments
          3. C.2.3. Comparison Operators
          4. C.2.4. Arithmetic
          5. C.2.5. The Empty Sequence
          6. C.2.6. Error Semantics for «and» and «or»
          7. C.2.7. Other XSLT Differences
       3. C.3. Stage 3: Adding a Schema
       4. C.4. Summary
    4. D. Microsoft XSLT Processors
       1. D.1. MSXML
          1. D.1.1. Objects
          2. D.1.2. IXMLDOMDocument and IXMLDOMDocument2
          3. D.1.3. Additional Methods
          4. D.1.4. Additional Properties
          5. D.1.5. IXMLDOMNode
          6. D.1.6. Methods
          7. D.1.7. Properties
          8. D.1.8. IXMLDOMNodeList
          9. D.1.9. Methods
          10. D.1.10. Properties
          11. D.1.11. IXMLDOMParseError
          12. D.1.12. Properties
          13. D.1.13. IXMLDOMSelection
          14. D.1.14. Methods
          15. D.1.15. Properties
          16. D.1.16. IXSLProcessor
          17. D.1.17. Methods
          18. D.1.18. Properties
          19. D.1.19. IXSLTemplate
          20. D.1.20. Methods
          21. D.1.21. Properties
          22. D.1.22. Putting it Together
          23. D.1.23. Restrictions
       2. D.2. System.Xml
          1. D.2.1. XPathDocument
          2. D.2.2. XmlNode
          3. D.2.3. IXPathNavigable
          4. D.2.4. XPathNavigator
          5. D.2.5. XSLTransform
       3. D.3. Summary
    5. E. JAXP: The Java API for Transformation
       1. E.1. The JAXP Parser API
          1. E.1.1. JAXP Support for SAX
             1. E.1.1.1. javax.xml.parsers.SAXParserFactory
             2. E.1.1.2. javax.xml.parsers.SAXParser
          2. E.1.2. JAXP Support for DOM
             1. E.1.2.1. javax.xml.parsers.DocumentBuilderFactory
             2. E.1.2.2. javax.xml.parsers.DocumentBuilder
       2. E.2. The JAXP Transformation API
          1. E.2.1.
             1. E.2.1.1. javax.xml.transform.dom.DOMLocator
             2. E.2.1.2. javax.xml.transform.dom.DOMResult
             3. E.2.1.3. javax.xml.transform.dom.DOMSource
             4. E.2.1.4. javax.xml.transform.ErrorListener
             5. E.2.1.5. javax.xml.transform.OutputKeys
             6. E.2.1.6. javax.xml.transform.Result
             7. E.2.1.7. javax.xml.transform.sax.SAXResult
             8. E.2.1.8. javax.xml.transform.sax.SAXSource
             9. E.2.1.9. javax.xml.transform.sax.SAXTransformerFactory
             10. E.2.1.10. javax.xml.transform.Source
             11. E.2.1.11. javax.xml.transform.SourceLocator
             12. E.2.1.12. javax.xml.transform.stream.StreamSource
             13. E.2.1.13. javax.xml.transform.Templates
             14. E.2.1.14. javax.xml.transform.sax.TemplatesHandler
             15. E.2.1.15. javax.xml.transform.Transformer
             16. E.2.1.16. javax.xml.transform.TransformerConfigurationException
             17. E.2.1.17. javax.xml.transform.TransformerException
             18. E.2.1.18. javax.xml.transform.TransformerFactory
             19. E.2.1.19. javax.xml.transform.TransformerFactoryConfigurationError
             20. E.2.1.20. javax.xml.transform.sax.TransformerHandler
             21. E.2.1.21. javax.xml.transform.URIResolver
       3. E.3. Examples of JAXP Transformations
          1. E.3.1. Example 1: Transformation Using Files
          2. E.3.2. Example 2: Supplying Parameters and Output Properties
          3. E.3.3. Example 3: Holding Documents in Memory
          4. E.3.4. Example 4: Using the <?xml-stylesheet?> Processing Instruction
          5. E.3.5. Example 5: A SAX Pipeline
       4. E.4. Summary
    6. F. Saxon
       1. F.1. Using Saxon from the Command Line
       2. F.2. Using Saxon from a Java Application
          1. F.2.1. Using Saxon via JAXP Interfaces
             1. F.2.1.1. Running XSLT Transformations
             2. F.2.1.2. The Schema Validation API
             3. F.2.1.3. Using XPath Expressions in Saxon
          2. F.2.2. The s9api Interface
       3. F.3. Using Saxon from a .NET Application
       4. F.4. Saxon Tree Models
       5. F.5. Extensibility
          1. F.5.1. Writing Extension Functions in Java
          2. F.5.2. Writing Extension Functions under .NET
          3. F.5.3. Collations
       6. F.6. Extensions
          1. F.6.1. Serialization Extensions
          2. F.6.2. Extension Attributes
          3. F.6.3. Extension Instructions
          4. F.6.4. Extension Functions
       7. F.7. The evaluate() Extension
       8. F.8. Summary
    7. G. Altova
       1. G.1. Running from within XMLSpy
       2. G.2. Conformance
       3. G.3. Extensions and Extensibility
       4. G.4. The Command Line Interface
       5. G.5. Using the API
          1. G.5.1. The COM API
             1. G.5.1.1. XMLValidator
             2. G.5.1.2. XSLT2
          2. G.5.2. The Java API
          3. G.5.3. The .NET API
       6. G.6. Summary
    8. H. Glossary