The DParser is a scannerless GLR parser generator
based on the Tomita algorithm. It is self-hosted
and very easy to use. Grammars are written in a
natural style of EBNF and regular expressions and
support both speculative and final actions.
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This release fixes a Unicode bug, compilation warnings with newer versions of gcc, const issues, a MINGW issue where it lies about the size of a file, a bug in the -R option that prevented substitutions in strings in code, and a bug in error recovery that could result in a crash. Whitespace parsers now inherit attributes of the parent. The ability to disable freelists for better valgrind results has been added.
This release adds ambiguity callbacks for Python. It fixes an error recovery crash bug, a column number bug, and missing column and line numbers when using a whitespace subparser.
Supports generation of user-defined code from a grammar to print the parse tree, and disambiguation based on greediness (optional). Fixes a bug in the Python support that prevented the use of associativity and priority, and adds support for 64-bit systems to the Python interface.
A compilation issue with the use of the GC option was fixed along with memory leaks when reusing a parser with a whitespace production in the mkdparser library and the Python interface.
