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FIRE/J - optimizing regular expression searches with generative programming

SOFTWARE-PRACTICE & EXPERIENCE 2008年第6期38卷 557-573页

作者： Karakoidas, Vassilios Spinellis, Diomidis Athens Univ Econ & Business Dept Management Sci & Technol GR-10434 Athens Greece

Regular expressions are a powerful tool for analyzing and manipulating text. Their theoretical background lies within automata theory and formal languages. The FIRE/J (fast implementation of regular expressions for Java) regular expression library is designed to provide maximum execution speed while remaining portable across different machine architectures. To achieve that, FIRE/J transforms each regular expression into a tailor-made class file, which is compiled directly to Java virtual machine (JVM) bytecodes. The library is compatible with the POSIX standard. Copyright (c) 2007 John Wiley & Sons, Ltd.

关键词： regular expressions just-in time (JIT) Java Java virtual machine (JVM) automata domain-specific languages (DSL) generative programming

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Unifying clones with a generative programming technique: a case study

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JOURNAL OF SOFTWARE MAINTENANCE AND EVOLUTION-RESEARCH AND PRACTICE 2006年第4期18卷 267-292页

作者： Jarzabek, Stan Li, Shubiao Natl Univ Singapore Sch Comp Dept Comp Sci Singapore 117543 Singapore Xi An Jiao Tong Univ Sch Econ & Finance Dept Banking Informat Engn Xian 710061 Peoples R China

Software clones-similar program structures repeated in variant forms-increase the risk of update anomalies, blow up the program size and complexity, possibly contributing to high maintenance costs. Yet, programs are often polluted by clones. In this paper, we present a case study of cloning in the Java Buffer library, JDK 1.5. We found that at least 68% of the code in the Buffer library was contained in cloned classes or class methods. Close analysis of program situations that led to cloning revealed difficulties in eliminating clones with conventional program design techniques. As a possible solution, we applied a generative technique of XVCL (XML-based Variant Configuration Language) to represent similar classes and methods in generic, adaptable form. Concrete buffer classes could be automatically produced from the generic structures. We argue, on analytical and empirical grounds, that unifying clones reduced conceptual complexity and enhanced the changeability of the Buffer library at rates proportional to code size reduction (68%). We evaluated our solution in qualitative and quantitative ways, and conducted a controlled experiment to support this claim. The approach presented in the paper can be used to enhance genericity and changeability of any program, independently of an application domain or programming language. As the solution is not without pitfalls, we discuss trade-offs involved in its project application. (c) Copyright 2006 John Wiley & Sons, Ltd.

关键词： class libraries object-oriented methods maintainability reusability generative programming

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Automating the conceptual design of residental areas using visual and generative programming

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JOURNAL OF ENGINEERING DESIGN 2024年第2期35卷 195-216页

作者： Kochanski, Lukasz Borkowski, Andrzej Szymon Warsaw Univ Technol Fac Geodesy & Cartog Warsaw Poland

The design processes based on parametric design and generative design allows multiple alternatives to be generated, analysed and corrected. The aim of the developed program was to automate the urban design concept development process for selected land units with a local development plan. This document, ordinances and other sources were the guidelines for the program to be developed. The solution-generating program starts by taking in the data, and then geometrical objects are created that have the right relationships to each other. Finally, results are evaluated on the basis of calculated indices and further generations are created taking into account the best options. This process must be overseen by a human, but with the development of machine learning and artificial intelligence, automation will progress, reducing human effort. The results of the study were collated and compared with other experiments in an in-depth literature review.

关键词： generative programming parametric programming urban management visual programming BIM

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generative programming for C#

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ACM SIGPLAN NOTICES 2005年第8期40卷 29-33页

作者： Draheim, D Lutteroth, C Weber, G Free Univ Berlin Inst Comp Sci D-14195 Berlin Germany Univ Auckland Dept Comp Sci Auckland 1020 New Zealand

This article describes how we extended the C# language by new constructs that provide means for generative programming. Those constructs make it possible to handle problems like the generation of user interfaces and certain crosscutting concerns in a less error prone and elegant way without affecting the overall language integrity.

关键词： generative programming genericity reflection

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An HPC perspective on generative programming 14

An HPC perspective on generative programming

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14th IEEE/ACM International Workshop on Software Engineering for Science (SE4Science)

作者： Kempf, Dominic Bastian, Peter Heidelberg Univ Interdisciplinary Ctr Sci Comp Heidelberg Germany

ISBN: (纸本)9781728122762

Numerical software for the solution of partial differential equations is an important field in high performance computing. We study software quality criteria for such software using the Dune software framework as an example. Given these software criteria, different development models are discussed. We furthermore look at recent hardware developments and how they affect software sustainability and programmability. On this basis, we make a case for generative programming techniques in the field of high performance computing and go into detail about recent additions of such into the Dune framework.

关键词： generative programming code generation high performance computing numerical software sustainable software

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A generative programming Approach to Developing Pervasive Computing Systems 09

A Generative Programming Approach to Developing Pervasive Co...

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8th International Conference on generative programming and Component Engineering

作者： Cassou, Damien Bertran, Benjamin Loriant, Nicolas Consel, Charles INRIA LaBRI ENSEIRB Paris France

ISBN: (纸本)9781605584942

Developing pervasive computing applications is a difficult task because it requires to deal with a wide range of issues: heterogeneous devices, entity distribution, entity coordination, low-level hardware knowledge... Besides requiring various areas of expertise, programming such applications involves writing a lot of administrative code to glue technologies together and to interface with both hardware and software components. This paper proposes a generative programming approach to providing programming, execution and simulation support dedicated to the pervasive computing domain. This approach relies on a domain-specific language, named DiaSpec, dedicated to the description of pervasive computing systems. Our generative approach factors out features of distributed systems technologies, making DiaSpec-specified software systems portable. The DiaSpec compiler is implemented and has been used to generate dedicated programming frameworks for a variety of pervasive computing applications, including detailed ones to manage the building of an engineering school.

关键词： Design Languages pervasive computing generative programming DSL

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Modern generative programming for Optimizing Small Matrix-Vector Multiplication 16

Modern Generative Programming for Optimizing Small Matrix-Ve...

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International Conference on High Performance Computing & Simulation (HPCS)

作者： Penuchot, Jules Falcou, Joel Khabou, Amal Univ Paris Sud F-91405 Orsay France Univ Paris Saclay Univ Paris Sud F-91405 Orsay France

ISBN: (纸本)9781538678794

BLAS-level functions are the cornerstone of a large subset of applications. If a large body of work surrounding efficient and large-scale implementation of some routines such as gemv exists, the interest for small-sized, highly-optimized versions of those routines emerged. In this paper, we propose to show how a modern C++ approach based on generative programming techniques such as vectorization and loop unrolling in the framework of meta-programming can deliver efficient automatically generated codes for such routines, that are competitive with existing, hand-tuned library kernels with a very low programming effort compared to writing assembly code. In particular, we analyze the performance of automatically generated small-sized gemv kernels for both Intel x86 and ARM processors. We show through a performance comparison with the OpenBLAS gemv kernel on small matrices of sizes ranging from 4 to 32 that our C++ kernels are very efficient and may have a performance that is up to 3 times better than that of OpenBLAS gemv.

关键词： C plus generative programming meta programming BLAS matrix-vector product (gemv) SIMD vectorization loop unrolling

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SOFTWARE-HARDWARE SYSTEMS generative AND COMPOSITION programming: ASPECTS OF DEVELOPING SOFTWARE SYSTEM FAMILIES

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CYBERNETICS AND SYSTEMS ANALYSIS 2013年第1期49卷 110-123页

作者： Lavrishcheva, K. M. Natl Acad Sci Ukraine Inst Program Syst Kiev Ukraine

This paper presents new models, methods, and tools developed as a part of a fundamental project in generative programming (GP). They include the theory of object-component programming, theory of interaction of programs, systems, and environments, an original technology of designing variable and high-quality systems and families out of ready-made reusable components, tools for supporting a spectrum of simple technologies for developing separate elements of system families and assembling them, ensuring of the interoperability of programs, systems, and environments, and an instrumental and technical GP complex for e-learning the C# and Java languages and a university course on software engineering.

关键词： generative programming component programming object-oriented programming software system family reusable components interaction variability instrumental and technological complex

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generative modelling of Monopteros and Tholos temples using existing data: The case study of Vesta temple in Tivoli

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JOURNAL OF CULTURAL HERITAGE 2025年 71卷 334-345页

作者： Vuoto, Annalaura Funari, Marco F. Karimzadeh, Shaghayegh Lourenco, Paulo B. Univ Minho Dept Civil Engn ISISE ARISE Guimaraes Portugal Univ Surrey Sch Engn Guildford England

This paper presents a novel method for generating geometric models of architectural heritage in the absence of a digital survey. The method employs a generative programming (GP) algorithm for geometric model generation, with the Temple of Vesta in Tivoli chosen as a case study. Francesco Piranesi's 18thcentury etchings are utilised as references to identify the architectural layout and modularity. The effectiveness of the proposed generative workflow is highlighted through its time efficiency and the reusability of the algorithm. The workflow includes the capability to generate an export file suitable for structural simulation software packages. The generated geometric model is then used to conduct nonlinear dynamic analysis using a concurrent continuous/block-based approach within a Finite Element environment. The simulations are performed with the structure in its current state and do not account for retrofitting interventions, i.e. anchorages and tie rods are not taken into account. The numerical model reveals how local failure mechanisms of columns and entablature affect the structural safety of the Vesta temple. (c) 2024 The Author(s). Published by Elsevier Masson SAS. This is an open access article under the CC BY license ( http://***/licenses/by/4.0/ )

关键词： generative programming Visual programming 3D modelling Seismic assessment

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DiaSuite: A tool suite to develop Sense/Compute/Control applications

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SCIENCE OF COMPUTER programming 2014年 79卷 39-51页

作者： Bertran, Benjamin Bruneau, Julien Cassou, Damien Loriant, Nicolas Balland, Emilie Consel, Charles INRIA Bordeaux Sud Ouest F-33405 Talence France Univ London Imperial Coll Sci Technol & Med London SW7 2AZ England

We present DiaSuite, a tool suite that uses a software design approach to drive the development process. DiaSuite focuses on a specific domain, namely Sense/Compute/Control (SCC) applications. It comprises a domain-specific design language, a compiler producing a Java programming framework, a 2D-renderer to simulate an application, and a deployment framework. We have validated our tool suite on a variety of concrete applications in areas including telecommunications, building automation, robotics and avionics. (C) 2012 Elsevier B.V. All rights reserved.

关键词： Domain-specific design language Tool-based development methodology generative programming Pervasive computing

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