Gourt > Computers > Programming > Compilers > Attribute Grammar Systems
System (from the Latin (systēma), and this from the Greek σύστημα (sustēma)) is an assemblage of element comprising a whole with each element related to other elements. Any element which has no relationship with any other element of the system, cannot be a part of that system. A subsystem is then a set of elements which is a proper subset of the whole system.
Every division of an object/entity into systems is arbitrary, therefore it is a subjective abstract concept. The scientific research field which is engaged in the transdisciplinary study of universal systemic properties of the World is the General System Theory or Systems science, it investigates the abstract properties of the matter and mind, their organization, searching concepts and principles which are independent on the specific domain, independent of their substance, type, or spatial or temporal scales of existence.
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Lexer and Parser Generators :: Compilers
Micro Attribute Grammar System - The UU_AG system is a very simple program that reads a set of files containing an attribute grammar, in which semantic functions are described through Haskell expressions.
Ox Grammar System - An attribute-grammar compiling system based on yacc, lex, and C, the system embodies a yacc/lex/C preprocessor designed to bring attribute grammars to the mainstream of UNIX-based language development. It can also be used with Bison, Flex, and C++.
The AGFL Grammar Work Lab - The formalism for the to attribute grammars related Affix Grammar over Finite Lattices developed at the University of Nijmegen is being applied to natural-language processing. Context-free grammars can be described on a primary context-free level augmented by secondary-level features for expressing agreement between parts of speech.
The Fnc-2 Attribute Grammar System - An attribute grammar system based on strongly non-circular AGs that perform extensive space optimizations
The lrc attribute grammar system - The system generates efficient incremental attribute evaluators and was written by one of the attribute-grammar formalizers.
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WAGE - The implemented programming language is based on an attribute grammar.
