Certified virtual machine-based regular expression parsing.

Detalhes bibliográficos
Autor(a) principal: Delfino, Thales Antônio
Data de Publicação: 2019
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Repositório Institucional da UFOP
Texto Completo: http://www.repositorio.ufop.br/handle/123456789/12512
Resumo: Programa de Pós-Graduação em Ciência da Computação. Departamento de Ciência da Computação, Instituto de Ciências Exatas e Biológicas, Universidade Federal de Ouro Preto.
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spelling Delfino, Thales AntônioRibeiro, Rodrigo GeraldoMalaquias, José RomildoReis, Leonardo Vieira dos SantosRibeiro, Rodrigo Geraldo2020-07-27T14:20:34Z2020-07-27T14:20:34Z2019DELFINO, Thales Antônio. Certified virtual machine-based regular expression parsing. 2019. 69 f. Dissertação (Mestrado em Ciência da Computação) - Instituto de Ciências Exatas e Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, 2019.http://www.repositorio.ufop.br/handle/123456789/12512Programa de Pós-Graduação em Ciência da Computação. Departamento de Ciência da Computação, Instituto de Ciências Exatas e Biológicas, Universidade Federal de Ouro Preto.Regular expressions (REs) are pervasive in computing. We use REs in text editors, string search tools (like GNU-Grep) and lexical analyzers generators. Most of these tools rely on converting REs to its corresponding finite state machine or use REs derivatives for directly parse an input string. In this work, we investigated the suitability of another approach: instead of using derivatives or generating a finite state machine for a given RE, we developed a certified virtual machine-based algorithm (VM) for parsing REs, in such a way that a RE is merely a program executed by the VM over the input string. First, we developed a small-step operational semantics for the algorithm, implemented it in Haskell, tested it using QuickCheck and provided proof sketches of its correctness with respect to RE standard inductive semantics. After that, we developed a big-step operational semantics, an evolution of the small-step one. Unlike the small-step, the bigstep semantics can deal with problematic REs. We showed that the big-step semantics for our VM is also sound and complete with regard to a standard inductive semantics for REs and that the evidence produced by it denotes a valid parsing result. All of our results regarding the big-step semantics are formalized in Coq proof assistant and, from it, we extracted a certified algorithm, which we used to build a RE parsing tool using Haskell programming language. Experiments comparing the efficiency of our algorithm with another Haskell tool are reported.Autorização concedida ao Repositório Institucional da UFOP pelo(a) autor(a) em 25/06/2019 com as seguintes condições: disponível sob Licença Creative Commons 4.0 que permite copiar, distribuir e transmitir o trabalho desde que sejam citados o autor e o licenciante. Não permite o uso para fins comerciais nem a adaptação.info:eu-repo/semantics/openAccessVM/CMS - sistema operacional de computadorAnálise de redesCertificado digitalAlgoritmosCertified virtual machine-based regular expression parsing.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPLICENSElicense.txtlicense.txttext/plain; charset=utf-8924http://www.repositorio.ufop.br/bitstream/123456789/12512/5/license.txt62604f8d955274beb56c80ce1ee5dcaeMD55CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://www.repositorio.ufop.br/bitstream/123456789/12512/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-80http://www.repositorio.ufop.br/bitstream/123456789/12512/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://www.repositorio.ufop.br/bitstream/123456789/12512/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD54ORIGINALDISSERTAÇÃO_CertifiedVirtualMachine.pdfDISSERTAÇÃO_CertifiedVirtualMachine.pdfapplication/pdf1244504http://www.repositorio.ufop.br/bitstream/123456789/12512/1/DISSERTA%c3%87%c3%83O_CertifiedVirtualMachine.pdfff29db8d984d6f13de1aa3185498a716MD51123456789/125122020-07-27 10:20:34.669oai:localhost: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ório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332020-07-27T14:20:34Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false
dc.title.pt_BR.fl_str_mv Certified virtual machine-based regular expression parsing.
title Certified virtual machine-based regular expression parsing.
spellingShingle Certified virtual machine-based regular expression parsing.
Delfino, Thales Antônio
VM/CMS - sistema operacional de computador
Análise de redes
Certificado digital
Algoritmos
title_short Certified virtual machine-based regular expression parsing.
title_full Certified virtual machine-based regular expression parsing.
title_fullStr Certified virtual machine-based regular expression parsing.
title_full_unstemmed Certified virtual machine-based regular expression parsing.
title_sort Certified virtual machine-based regular expression parsing.
author Delfino, Thales Antônio
author_facet Delfino, Thales Antônio
author_role author
dc.contributor.referee.pt_BR.fl_str_mv Ribeiro, Rodrigo Geraldo
Malaquias, José Romildo
Reis, Leonardo Vieira dos Santos
dc.contributor.author.fl_str_mv Delfino, Thales Antônio
dc.contributor.advisor1.fl_str_mv Ribeiro, Rodrigo Geraldo
contributor_str_mv Ribeiro, Rodrigo Geraldo
dc.subject.por.fl_str_mv VM/CMS - sistema operacional de computador
Análise de redes
Certificado digital
Algoritmos
topic VM/CMS - sistema operacional de computador
Análise de redes
Certificado digital
Algoritmos
description Programa de Pós-Graduação em Ciência da Computação. Departamento de Ciência da Computação, Instituto de Ciências Exatas e Biológicas, Universidade Federal de Ouro Preto.
publishDate 2019
dc.date.issued.fl_str_mv 2019
dc.date.accessioned.fl_str_mv 2020-07-27T14:20:34Z
dc.date.available.fl_str_mv 2020-07-27T14:20:34Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
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dc.identifier.citation.fl_str_mv DELFINO, Thales Antônio. Certified virtual machine-based regular expression parsing. 2019. 69 f. Dissertação (Mestrado em Ciência da Computação) - Instituto de Ciências Exatas e Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, 2019.
dc.identifier.uri.fl_str_mv http://www.repositorio.ufop.br/handle/123456789/12512
identifier_str_mv DELFINO, Thales Antônio. Certified virtual machine-based regular expression parsing. 2019. 69 f. Dissertação (Mestrado em Ciência da Computação) - Instituto de Ciências Exatas e Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, 2019.
url http://www.repositorio.ufop.br/handle/123456789/12512
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