User's Guide to gperf 3.1

The GNU Perfect Hash Function Generator

Edition 3.1, 26 November 2016

• GNU GENERAL PUBLIC LICENSE
• Contributors to GNU gperf Utility
• 2 Introduction
• 3 Static search structures and GNU gperf
• 4 High-Level Description of GNU gperf
  • 4.1 Input Format to gperf
    • 4.1.1 Declarations
      • 4.1.1.1 User-supplied struct
      • 4.1.1.2 Gperf Declarations
      • 4.1.1.3 C Code Inclusion
    • 4.1.2 Format for Keyword Entries
    • 4.1.3 Including Additional C Functions
    • 4.1.4 Where to place directives for GNU indent.
  • 4.2 Output Format for Generated C Code with gperf
  • 4.3 Use of NUL bytes
  • 4.4 Controlling Identifiers
  • 4.5 The Copyright of the Output
• 5 Invoking gperf
  • 5.1 Specifying the Location of the Output File
  • 5.2 Options that affect Interpretation of the Input File
  • 5.3 Options to specify the Language for the Output Code
  • 5.4 Options for fine tuning Details in the Output Code
  • 5.5 Options for changing the Algorithms employed by gperf
  • 5.6 Informative Output
• 6 Known Bugs and Limitations with gperf
• 7 Things Still Left to Do
• 8 Bibliography
• Concept Index

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