forked from GitHub/gf-core
5beded933016ed69584e64f87e5b7022844dfa99
The only use of PGF.Tree outside the PGF library was in GF.Command.Commands, and it was eliminated by using PGF.Expr directly instead. PGF.Paraphrase still uses PGF.Tree.
DESCRIPTION
The Grammatical Framework (=GF) is a grammar formalism based on type theory.
It consists of
* a special-purpose programming language
* a compiler of the language
* a generic grammar processor
The compiler reads GF grammars from user-provided files, and the
generic grammar processor performs various tasks with the grammars:
* generation
* parsing
* translation
* type checking
* computation
* paraphrasing
* random generation
* syntax editing
GF particularly addresses four aspects of grammars:
* multilinguality (parallel grammars for different languages)
* semantics (semantic conditions of well-formedness, semantic
properties of expressions)
* grammar engineering (modularity, abstractions, libraries)
* embeddability in programs written in other languages (C,C++,
Haskell, Java, JavaScript)
COMPILATION and INSTALLATION of source distribution:
See download/index.html for installation instructions.
(More details can be found in doc/gf-developers.html.)
Description
Languages
Haskell
45%
C
32.9%
JavaScript
10.1%
HTML
3.3%
Grammatical Framework
2.8%
Other
5.8%