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3rd International Conference on Art, Science, and Engineering of programming (programming)

作者： Niephaus, Fabio Felgentreff, Tim Hirschfeld, Robert Univ Potsdam Hasso Plattner Inst Potsdam Germany Oracle Labs Potsdam Germany

ISBN: (纸本)9781450362573

Today, there are many different programming languages and even more software libraries and frameworks for various use cases. polyglot runtime environments such as GraalVM allow developers to build and extend applications using multiple languages, which gives them a much broader choice in terms of frameworks and libraries available for reuse. Nonetheless, some usability problems remain, for example with regard to passing data from one language to another. GraalVM provides language interoperability through its polyglot API and allows objects and messages to be passed across languages. From a developer perspective, however, it is sometimes unclear how to pass non-primitive objects from one language into a library or framework written in another language. Code from that other language may expect these objects to respond to a different set of messages, which they may not understand at all. In this paper, we present polyglot adapters, an early-stage concept that helps to pass objects across different languages. We explain how these adapters can improve the polyglot programming experience and demonstrate this with a prototype for the GraalVM.

关键词： GraalVM polyglot programming language interoperability

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A taxonomy of cross-language linking mechanisms in open source frameworks

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COMPUTING 2017年第7期99卷 701-724页

作者： Mayer, Philip Ludwig Maximilians Univ Munchen Programming & Software Engn Grp Munich Germany

Non-trivial software systems are written using multiple programming languages. While the logic of a system is encoded using one or several general-purpose languages, more specialized parts of the systems are realized using domain-specific languages for aspects such as the user interface, configuration mechanisms, querying of databases, or support for internationalization. To bind all of these different parts together, the artifacts in individual languages are connected by using cross-language links which address artifacts across language boundaries. Many different ways for specifying and using such links have been conceived, and developers have to adhere to the concrete rules mandated by the runtime, framework or library which later performs the link resolution. In this paper, we present a taxonomy of the mechanisms of encoding cross-language linking in well-known open source frameworks from a developers perspective, which shows the choices that have been made and the options available in practice. We describe the process we followed, which is based in part on a survey of language combinations on GitHub and a survey of professional developers, list the dimensions and characteristics of our taxonomy in full, show the classifications of 22 frameworks and mechanisms, four of which are described in detail, and discuss the impact of the choices on application developers.

关键词： Multi-language development Cross-language linking Taxonomy polyglot programming Software maintenance Classification DSLs GPLs Open-source software Frameworks

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Extensible polyglot programming Support in Existing Component Frameworks

Extensible Polyglot Programming Support in Existing Componen...

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Joint Conference of 14th EUROMICRO Digital Systems Design Conference (DSD) / 37th EUROMICRO Conference on Software Engineering and Advanced Applications (SEAA)

作者： Keznikl, Jaroslav Malohlava, Michal Bures, Tomas Hnetynka, Petr Charles Univ Prague Fac Math & Phys Malostranske Namesti 25 CR-11800 Prague 1 Czech Republic Acad Sci Czech Republ Inst Comp Sci Prague 18207 Czech Republic

ISBN: (纸本)9780769544885

Utilization of various agile development practices brings demand of short development cycle with stress on early deployment and rapid delivery. Such practices require techniques permitting rapid prototyping of systems, corresponding tests and simulations. One of the well-adopted rapid prototyping techniques is polyglot programming combining multiple, mainly scripting, languages during development of systems. This permits the use of a specialized language for dedicated system concerns and also allows for a continuous change and re-deployment of implementation. Despite the advantages, rapid prototyping with help of polyglot programming is still not well supported in the domain of component-based systems, which makes it difficult to quickly prototype and test these systems. To address the obstacle, the paper describes a general technique for transparent and extensible combining of multiple languages for purpose of rapid prototyping during development of component-based systems with help of advanced component frameworks.

关键词： components rapid prototyping polyglot programming scripting languages controllers interface interceptors

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A polyglot Approach to Bioinformatics Data Integration: A Phylogenetic Analysis of HIV-1

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EVOLUTIONARY BIOINFORMATICS 2016年第12期12卷 23-27页

作者： Reisman, Steven Hatzopoulos, Thomas Laeufer, Konstantin Thiruvathukal, George K. Putonti, Catherine Loyola Univ Bioinformat Program Chicago IL 60611 USA Loyola Univ Dept Comp Sci Chicago IL 60611 USA Loyola Univ Dept Biol Chicago IL 60611 USA

As sequencing technologies continue to drop in price and increase in throughput, new challenges emerge for the management and accessibility of genomic sequence data. We have developed a pipeline for facilitating the storage, retrieval, and subsequent analysis of molecular data, integrating both sequence and metadata. Taking a polyglot approach involving multiple languages, libraries, and persistence mechanisms, sequence data can be aggregated from publicly available and local repositories. Data are exposed in the form of a RESTful web service, formatted for easy querying, and retrieved for downstream analyses. As a proof of concept, we have developed a resource for annotated HIV-1 sequences. Phylogenetic analyses were conducted for >6,000 HIV-1 sequences revealing spatial and temporal factors influence the evolution of the individual genes uniquely. Nevertheless, signatures of origin can be extrapolated even despite increased globalization. The approach developed here can easily be customized for any species of interest.

关键词： polyglot programming RESTful web service phylogenetics

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Automated Multi-Language Artifact Binding and Rename Refactoring between Java and DSLs Used by Java Frameworks

Automated Multi-Language Artifact Binding and Rename Refacto...

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28th European Conference on Object-Oriented programming (ECOOP)

作者： Mayer, Philip Schroeder, Andreas Univ Munich Programming & Software Engn Grp D-81377 Munich Germany

ISBN: (纸本)9783662442029;9783662442012

Developing non-trivial software applications involves using multiple programming languages. Although each language is used to describe a particular aspect of the system, artifacts defined inside those languages reference each other across language boundaries;such references are often only resolved at runtime. However, it is important for developers to be aware of these references during development time for programming understanding, bug prevention, and refactoring. In this work, we report on a) an approach and tool for automatically identifying multi-language relevant artifacts, finding references between artifacts in different languages, and (rename-) refactoring them, and b) on an experimental evaluation of the approach on seven open-source case studies which use a total of six languages found in three frameworks. As our main result, we provide insights into the incidence of multi-language bindings in the case studies as well as the feasibility of automated multi-language rename refactorings.

关键词： multi language software polyglot programming Java domain-specific languages program comprehension refactoring experiment

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Analyzing Memory Ownership Patterns in C Libraries

Analyzing Memory Ownership Patterns in C Libraries

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ACM SIGPLAN International Symposium on Memory Management (ISMM)

作者： Ravitch, Tristan Liblit, Ben Univ Wisconsin Dept Comp Sci Madison WI 53706 USA

ISBN: (纸本)9781450321006

Programs written in multiple languages are known as polyglot programs. In part due to the proliferation of new and productive high-level programming languages, these programs are becoming more common in environments that must interoperate with existing systems. polyglot programs must manage resource lifetimes across language boundaries. Resource lifetime management bugs can lead to leaks and crashes, which are more difficult to debug in polyglot programs than monoglot programs. We present analyses to automatically infer the ownership semantics of C libraries. The results of these analyses can be used to generate bindings to C libraries that intelligently manage resources, to check the correctness of polyglot programs, and to document the interfaces of C libraries. While these analyses are unsound and incomplete, we demonstrate that they significantly reduce the manual annotation burden for a suite of fifteen open source libraries.

关键词： resource lifetime management memory allocation allocators finalizers ownership transfer escape analysis sharing reference counting foreign function interfaces (FFIs) bindings libraries dataflow analysis interprocedural static program analysis polyglot programming interoperability

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Analyzing memory ownership patterns in C libraries 13

Analyzing memory ownership patterns in C libraries

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Proceedings of the 2013 international symposium on memory management

作者： Tristan Ravitch Ben Liblit University of Wisconsin-Madison Madison Wisconsin USA

ISBN: (纸本)9781450321006

Programs written in multiple languages are known as polyglot programs. In part due to the proliferation of new and productive high-level programming languages, these programs are becoming more common in environments that must interoperate with existing systems. polyglot programs must manage resource lifetimes across language boundaries. Resource lifetime management bugs can lead to leaks and crashes, which are more difficult to debug in polyglot programs than monoglot *** present analyses to automatically infer the ownership semantics of C libraries. The results of these analyses can be used to generate bindings to C libraries that intelligently manage resources, to check the correctness of polyglot programs, and to document the interfaces of C libraries. While these analyses are unsound and incomplete, we demonstrate that they significantly reduce the manual annotation burden for a suite of fifteen open source libraries.

关键词： allocators ownership transfer foreign function interfaces (ffis) escape analysis sharing interprocedural static program analysis reference counting memory allocation bindings finalizers resource lifetime management polyglot programming libraries dataflow analysis interoperability

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Language Interaction and Quality Issues: An Exploratory Study 12

Language Interaction and Quality Issues: An Exploratory Stud...

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6th ACM-IEEE International Symposium on Empirical Software Engineering and Measurement (ESEM)

作者： Vetro, Antonio Tomassetti, Federico Torchiano, Marco Morisio, Maurizio Politecn Torino Dept Comp & Control Engn Turin Italy

ISBN: (纸本)9781450310567

Most software systems are complex and composed of a large number of artifacts. To realize each different artifact specific techniques are used resorting to different abstractions, languages and tools. Successful composition of different elements requires coherence among them. Unfortunately constraints between artifacts written in different languages are usually not formally expressed nor checked by supporting tools;as a consequence they can be a source of problems. In this paper we explore the role of the relations between artifacts written in different languages by means of a case study on the Hadoop open source project. We present the problem introducing its terminology, we quantify the phenomenon and investigate its relation with defect proneness.

关键词： Languages interaction cross language modules polyglot programming

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