Native Language Integrated Queries with CppLINQ in C++

16th International workshop on Advanced Computing and Analysis Techniques in physics research

物理学;计算机科学

Vassilev, V.^1

CERN, PH-SFT, Geneva, Switzerland^1

关键词: Domain specific language (DSL);    DSL-technologies;    End users;    General purpose framework;    Imperative languages;    Massively parallels;    Native language;    Work-flows;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/608/1/012030/pdf
DOI  :  10.1088/1742-6596/608/1/012030

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

Programming language evolution brought to us the domain-specific languages (DSL). They proved to be very useful for expressing specific concepts, turning into a vital ingredient even for general-purpose frameworks. Supporting declarative DSLs (such as SQL) in imperative languages (such as C++) can happen in the manner of language integrated query (LINQ). We investigate approaches to integrate LINQ programming language, native to C++. We review its usability in the context of high energy physics. We present examples using CppLINQ for a few types data analysis workflows done by the end-users doing data analysis. We discuss evidences how this DSL technology can simplify massively parallel grid system such as PROOF.