Directive (programming): Difference between revisions

Revision as of 05:09, 31 January 2021

Revision as of 09:31, 6 February 2021

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* In [[Ruby (programming language)|Ruby]], interpreter directives are referred to as '''pragmas''' and are specified by top-of-file comments that follow a <code>key: value</code> notation. For example, <code>coding: UTF-8</code> indicates that the file is encoded via the [[UTF-8]] [[character encoding]].

*In [[C Sharp (programming language)|C#]], compiler directives are called pre-processing directives. There are a number of different compiler directives including #pragma, which is specifically used to control compiler warnings and debugger checksums.<ref>{{Cite web|url=https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/language-specification/lexical-structure|title=Lexical structure - C# language specification|last=dotnet-bot|website=docs.microsoft.com|language=en-us|access-date=2019-11-01}}</ref><ref>{{Cite web|url=https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/preprocessor-directives/preprocessor-pragma|title=#pragma - C# Reference|last=BillWagner|website=docs.microsoft.com|language=en-us|access-date=2019-11-01}}</ref>

* The [[SQLite]] [[DBMS]] includes a PRAGMA directive that is used to introduce commands that are not compatible with other DBMS.<ref>{{cite web |title=Pragma statements supported by SQLite |url=https://www.sqlite.org/pragma.html |website=www.sqlite.org}}</ref>

===Assembly language===