Aspectos de projeto e implementação de linguagens para codificação de programas adaptativos. / On the design and implementation of languages for coding adaptive programs.

AUTOR(ES)
DATA DE PUBLICAÇÃO

2009

RESUMO

This work presents a set of theoretical and methodological contributions to the design and implementation of programming languages, using the adaptive automaton as device for its formal definition. The complete specification of a programming language involves proper understanding of principles and common ground between all the programming languages, transparent to the programmer, and forms and external characteristics. Although many models and notations can be used to formalize different aspects involved in the design and implementation of programming languages, the adaptive automaton shows high applicability and suitability to full definition of the language, without the need to use distincts notations. It is shown how the adaptive automata can be used as a unified metalanguage to specify all the relevant components of the formal definition of programming language, such as lexical analysis, sintax contextfree recognition and handling of context-dependent aspects of language - declaration and use of symbolic names, static semantics, definition and expansion of macros, and others. Concepts are shown and the most important aspects are described of the this formal proposal. A simple imperative language is used, on which is attached an extension mechanism to make it extensible.

ASSUNTO(S)

geração de código adaptive programs adaptive devices metodologia e técnicas de computação teoria e construção de compiladores programming languages linguagem de programação

ACESSO AO ARTIGO

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