Gradual Typing Using Union Typing With Records

Q3 Computer Science

Electronic Notes in Theoretical Computer Science Pub Date : 2020-12-01 DOI:10.1016/j.entcs.2020.10.013

Karla Ramírez Pulido, Jorge Luis Ortega-Arjona, Lourdes del Carmen González Huesca

引用次数: 1

Abstract

Dynamic typed languages are characterized by their expressiveness and flexibility to develop prototypes, while static typed languages allow early detection of errors and the optimization of source code. Gradual typing languages allow programmers to make use of both approaches, static and dynamic typing, and thus, obtaining the advantages that both represent.

The objective here is to revisit the static part of the approach to a gradual interpretation of union types based on the design of Gradual Union Types through an extension with the record data-structure. This contributes to understand the abstraction and reasoning behind Gradual Typing in order to have useful future extensions for other data-structures.

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对记录使用联合类型的渐进类型

动态类型语言的特点是其表达能力和开发原型的灵活性，而静态类型语言允许早期发现错误和优化源代码。渐进式类型语言允许程序员使用静态和动态类型这两种方法，从而获得两者所代表的优势。这里的目标是通过扩展记录数据结构，重新审视基于渐进联合类型设计的渐进联合类型解释方法的静态部分。这有助于理解渐进类型背后的抽象和推理，以便将来对其他数据结构进行有用的扩展。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Electronic Notes in Theoretical Computer Science Computer Science-Computer Science (all)

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