clojure language specification

What is a predicate spec in Clojure?
Each spec describes a set of allowed values. There are several ways to build specs and all of them can be composed to build more sophisticated specs. Any existing Clojure function that takes a single argument and returns a truthy value is a valid predicate spec. We can check whether a particular data value conforms to a spec using conform:
What is a spec library in Clojure?
The spec library ( API docs) specifies the structure of data, validates or conforms it, and can generate data based on the spec. To use spec, declare a dependency on Clojure 1.9.0 or higher: To start working with spec, require the clojure.spec.alpha namespace at the REPL: Each spec describes a set of allowed values.
Is Clojure a functional programming language?
Clojure is, at its heart, a functional programming language. This means that we have access to many traditional functional programming concepts – such as map, filter, and reduce. These generally work the same as in other languages. The exact syntax may be slightly different, though.
Is Clojure a lisp?
Clojure ( / ˈkloʊʒər /, like closure) is a dynamic and functional dialect of the Lisp programming language on the Java platform. Like most other Lisps, Clojure's syntax is built on S-expressions that are first parsed into data structures by a reader before being compiled.

Clojure.G4, An Antlr Grammar

For a more up-to-date ANTLR grammar for Clojure, see Clojure.g4 (permalink) from grammars-v4, a collection of “grammars written for ANTLR v4”. Clojure.g4 is small and easy to read, and it has successfully parsed Compojure and clojure.corein the past, but that does not guarantee that it can parse all Clojure code correctly. stackoverflow.com

Clojure’s Parser, Lispreader.Java

The most authorative specification of Clojure’s syntax is Clojure’s source code itself. Clojure does not use an abstract grammar, only a custom parser, but you can understand the grammar after careful study of the parser’s implementation. Here is Clojure’s parser: LispReader.java (permalink). LispReader.java uses a few classes from other files in t

Clojure.Tools.Reader, A Parser Written in Clojure

There is also a Clojure reimplementation of LispReader.java called clojure.tools.reader. Its source code might be easier to read than LispReader, since it is in Clojure, not Java. clojure.tools.reader has some differences from LispReader.java, which are mostly being able to read some minor extra syntaxes proposed for Clojure and handling errors bet

PDF	Online Library Clojure In Action Amit Rathore (PDF) - covid19.gov.gd About the Technology The Clojure programming language is a dialect of Lisp that runs on the Java Virtual Machine and JavaScript runtimes. It is a functional

PDF	Online Library Clojure In Action Amit Rathore Copy - covid19.gov.gd What's Inside Language specification and implementation Go's type system Internals of Go's data structures Testing and benchmarking About the Reader This

PDF	A History of Clojure While they fully empower the user to create a language of their own specification such languages are islands. Critically

PDF	Evalua ng Clojure Spec Clojure Spec is an upcoming standard library of the programming language Clojure [48] for specifying the functionality of programs and the nature of data.

PDF	Reliable Web Applications Through Contracts and Generative Testing language-agnostic and may be implemented in any programming language. ever libraries such as Clojure Spec allow programmers to enable instrumen-.

PDF	Solving Financial Regulatory Compliance Using Software Contracts 11 sept. 2019 ket Statistical Reporting (MMSR) regulations [7 9] using the 'clojure.spec' [19] library in the Clojure programming language [18].

PDF	Thesis Proposal: Typed Clojure in Theory and Practice 13 août 2018 repurpose the automatic annotation tool to generate clojure.spec annotations ... typed language in the Lisp family—built on the Java Virtual ...

PDF	TruffleClojure: A self-optimizing AST-Interpreter for Clojure The lack of a formal specification of the Clojure language was a major challenge we had to overcome. The only resource is the reference implementation of

PDF	Plspec – A Specification Language for Prolog Data clojure.spec utilizes functions as building blocks while plspec maintains a database of specifications described by Prolog terms. In Prolog

PDF	Analysis of Specifications of Multiparty Sessions with dcj-lint Software and its engineering ? Specification languages. KEYWORDS model checking communication protocols

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Evalua ng Clojure Spec - Diva (LiU)

Clojure Spec is an upcoming standard library of the programming language Clojure [48] for specifying the functionality of programs and the nature of data It also allows for the relation between the data given to and returned from a function or macro to be expressed

PDF	Improving Clojure Error Messages for Programming Novices with spec for this purpose Clojure is a relatively new programming language in the Lisp family, introduced by a devel- oper Rich Hickey in 2007 [5] It is a Lisp

PDF	Effective Functional Programming — Mark McDonnell Clojure language (for which there is a lot of ground to cover), but let's face you can't even do (because of restrictions in the ES3 language specification) Not to

PDF	Clojure - RIP Tutorial fdef: écrire une spécification pour une fonction 15 Remarques Clojure est un langage de programmation généraliste à typage dynamique avec syntaxe Lisp

PDF	Clojure - RIP Tutorial Clojure is a dynamically-typed general-purpose programming language with Clojure spec is a new specification/contracts library for clojure available as of

PDF	Safe Sessions of Channel Actions in Clojure: A Tour of the - CWI gramming languages have started to offer core support for higher- Notably: 1 We leverage Clojure's macro system to offer the specification language as a

PDF	Clojure conj 2017 spec inference - Ambrose Bonnaire-Sergeant Spec is awesome • Expressive specification language • Runtime instrumentation • Generative testing • Documentation • Parsing

PDF	Practical Optional Types for Clojure - Sam Tobin-Hochstadt 28 fév 2015 · Typed Clojure is an optional type system for Clojure, a dynamic language in the tional language features and idioms used by Clojure programmers In this paper, we Typescript language specification Technical Report