Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Transparent integration of a domain-specific language for specification of context-free path queries (CFPQs) into a general-purpose programming language as well as static checking of errors in queries may greatly simplify the development of applications using CFPQs. LINQ and ORM can be used for the integration, but they have issues with flexibility: query decomposition and reusing of subqueries are a challenge. Adaptation of parser combinators technique for paths querying may solve these problems. Conventional parser combinators process linear input, and only the Trails library is known to apply this technique for path querying. Trails suffers the common parser combinators issue: it does not support left-recursive grammars and also experiences problems in cycles handling. We demonstrate that it is possible to create general parser combinators for CFPQ which support arbitrary context-free grammars and arbitrary input graphs. We implement a library of such parser combinators and show that it is applicable for realistic tasks.
Язык оригинала | английский |
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Название основной публикации | Scala 2018 - Proceedings of the 9th ACM SIGPLAN International Symposium on Scala, co-located with ICFP 2018 |
Редакторы | Sebastian Erdweg, Bruno C. D. S. Oliveira |
Издатель | Association for Computing Machinery |
Страницы | 13-23 |
Число страниц | 11 |
ISBN (электронное издание) | 9781450358361 |
DOI | |
Состояние | Опубликовано - 17 сен 2018 |
Событие | 9th ACM SIGPLAN International Symposium on Scala, Scala 2018, Part of the ACM SIGPLAN International Conference on Functional Programming, ICFP 2018 - St. Louis, Соединенные Штаты Америки Продолжительность: 28 сен 2018 → … |
Название | Scala 2018 - Proceedings of the 9th ACM SIGPLAN International Symposium on Scala, co-located with ICFP 2018 |
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конференция | 9th ACM SIGPLAN International Symposium on Scala, Scala 2018, Part of the ACM SIGPLAN International Conference on Functional Programming, ICFP 2018 |
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Страна/Tерритория | Соединенные Штаты Америки |
Город | St. Louis |
Период | 28/09/18 → … |
ID: 48534826