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Changes for version 2.069_002

  • Doc fixes
  • Fix bug: unproductive symbol in G0 sequence was causing SEGV instead of diagnostic.

Changes for version 2.069_001

  • Per-parse arg can now be specified explicitly as arg of $slr->value().
  • Added semantics_package named argument to SLIF recognizer.
  • Semantics docs updated for SLIF.
  • Fix SLIF bug when using default action with null parse -- default action was not being called, it now is.
  • New series of developer's releases.

Documentation

High-level HTML Parser
Reformat HTML, indented according to structure
Show complexity metric and other stats for web page
Marpa acknowledgements
A Marpa bibliography
Other input models
Direct access to Libmarpa
BNF Interface (obsoleted)
Differences between Marpa::R2 and Marpa::XS
Release 2 of Marpa
Marpa named argument interface (NAIF)
NAIF grammars
Progress reports for the NAIF
NAIF recognizers
How the NAIF evaluates parses
How the NAIF deals with infinite ambiguity
How the NAIF evaluates null rules and symbols
How the NAIF ranks ambiguous parses
Details of NAIF parse evaluation
Tracing a NAIF grammar
Progress reports on your parse
Scanless interface
The DSL for the Scanless interface
Scanless interface grammars
Scanless interface recognizers
How the SLIF evaluates parses
How the SLIF evaluates null rules and symbols
How the SLIF ranks ambiguous parses
Phases of SLIF parse evaluation
Support, and how to report bugs
Tracing your grammar
Standard parsing terms as used within Marpa

Provides

in lib/Marpa/R2.pm
in lib/Marpa/R2/ASF.pm
in lib/Marpa/R2/Grammar.pm
in html/lib/Marpa/R2/HTML.pm
in html/lib/Marpa/R2/HTML/Callback.pm
in html/lib/Marpa/R2/HTML/Config.pm
in html/lib/Marpa/R2/HTML/Config/Compile.pm
in lib/Marpa/R2/MetaAST.pm
in lib/Marpa/R2/MetaG.pm
in lib/Marpa/R2/Recognizer.pm
in lib/Marpa/R2/Scanless.pm
in lib/Marpa/R2/Stuifzand.pm
in lib/Marpa/R2/Thin/Trace.pm
in lib/Marpa/R2/Value.pm