https://github.com/stdlib-js/os-float-word-order
Platform float word order.
https://github.com/stdlib-js/os-float-word-order
byte-order darwin environment javascript linux little-endian mac node node-js nodejs os pc platform runtime stdlib util utilities utility utils windows
Last synced: 5 months ago
JSON representation
Platform float word order.
- Host: GitHub
- URL: https://github.com/stdlib-js/os-float-word-order
- Owner: stdlib-js
- License: apache-2.0
- Created: 2021-06-15T15:59:47.000Z (about 5 years ago)
- Default Branch: main
- Last Pushed: 2025-09-01T00:53:25.000Z (10 months ago)
- Last Synced: 2025-10-18T23:52:19.026Z (8 months ago)
- Topics: byte-order, darwin, environment, javascript, linux, little-endian, mac, node, node-js, nodejs, os, pc, platform, runtime, stdlib, util, utilities, utility, utils, windows
- Language: JavaScript
- Homepage: https://github.com/stdlib-js/stdlib
- Size: 572 KB
- Stars: 2
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
- Citation: CITATION.cff
- Security: SECURITY.md
- Notice: NOTICE
Awesome Lists containing this project
README
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# Float word Order
[![NPM version][npm-image]][npm-url] [![Build Status][test-image]][test-url] [![Coverage Status][coverage-image]][coverage-url]
> Platform [float word order][endianness].
## Installation
```bash
npm install @stdlib/os-float-word-order
```
Alternatively,
- To load the package in a website via a `script` tag without installation and bundlers, use the [ES Module][es-module] available on the [`esm`][esm-url] branch (see [README][esm-readme]).
- If you are using Deno, visit the [`deno`][deno-url] branch (see [README][deno-readme] for usage intructions).
- For use in Observable, or in browser/node environments, use the [Universal Module Definition (UMD)][umd] build available on the [`umd`][umd-url] branch (see [README][umd-readme]).
- To use as a general utility for the command line, install the corresponding [CLI package][cli-section] globally.
The [branches.md][branches-url] file summarizes the available branches and displays a diagram illustrating their relationships.
To view installation and usage instructions specific to each branch build, be sure to explicitly navigate to the respective README files on each branch, as linked to above.
## Usage
```javascript
var FLOAT_WORD_ORDER = require( '@stdlib/os-float-word-order' );
```
#### FLOAT_WORD_ORDER
Platform float word order.
```javascript
console.log( FLOAT_WORD_ORDER );
// =>
```
## Notes
- The following values are possible:
- `'little-endian'`
- `'big-endian'`
- `'unknown'`
## Examples
```javascript
var FLOAT_WORD_ORDER = require( '@stdlib/os-float-word-order' );
if ( FLOAT_WORD_ORDER === 'little-endian' ) {
console.log( 'Least significant word comes first...' );
} else if ( FLOAT_WORD_ORDER === 'big-endian' ) {
console.log( 'Most significant word comes first...' );
} else {
console.log( 'This is uncommon...' );
}
```
* * *
## C APIs
### Usage
```c
#include "stdlib/os/float_word_order.h"
```
#### STDLIB_OS_FLOAT_WORD_ORDER
Macro which equals either `__FLOAT_WORD_ORDER__` (host defined) or [`STDLIB_OS_BYTE_ORDER`][@stdlib/os/byte-order].
```c
#include "stdlib/os/byte_order.h"
#if defined(STDLIB_OS_FLOAT_WORD_ORDER)
#if STDLIB_OS_FLOAT_WORD_ORDER == STDLIB_OS_ORDER_LITTLE_ENDIAN
// Do something for little-endian...
#elif STDLIB_OS_FLOAT_WORD_ORDER == STDLIB_OS_ORDER_BIG_ENDIAN
// Do something for big-endian...
#endif
#endif
```
If compiled on an unrecognized/unsupported platform, the macro is **not** defined.
### Examples
```c
#include "stdlib/os/float_word_order.h"
#include "stdlib/os/byte_order.h"
#include
int main( void ) {
#if defined(STDLIB_OS_FLOAT_WORD_ORDER)
#if STDLIB_OS_FLOAT_WORD_ORDER == STDLIB_OS_ORDER_LITTLE_ENDIAN
printf( "Least significant word comes first...\n" );
#elif STDLIB_OS_FLOAT_WORD_ORDER == STDLIB_OS_ORDER_BIG_ENDIAN
printf( "Most significant word comes first...\n" );
#else
printf( "Platform float word order is unknown...\n" )
#endif
#endif
}
```
* * *
## CLI
## Installation
To use as a general utility, install the CLI package globally
```bash
npm install -g @stdlib/os-float-word-order-cli
```
### Usage
```text
Usage: float-word-order [options]
Options:
-h, --help Print this message.
-V, --version Print the package version.
```
### Examples
```bash
$ float-word-order
```
* * *
## See Also
- [`@stdlib/os-byte-order`][@stdlib/os/byte-order]: platform byte order.
* * *
## Notice
This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].
#### Community
[![Chat][chat-image]][chat-url]
---
## License
See [LICENSE][stdlib-license].
## Copyright
Copyright © 2016-2025. The Stdlib [Authors][stdlib-authors].
[npm-image]: http://img.shields.io/npm/v/@stdlib/os-float-word-order.svg
[npm-url]: https://npmjs.org/package/@stdlib/os-float-word-order
[test-image]: https://github.com/stdlib-js/os-float-word-order/actions/workflows/test.yml/badge.svg?branch=main
[test-url]: https://github.com/stdlib-js/os-float-word-order/actions/workflows/test.yml?query=branch:main
[coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/os-float-word-order/main.svg
[coverage-url]: https://codecov.io/github/stdlib-js/os-float-word-order?branch=main
[chat-image]: https://img.shields.io/gitter/room/stdlib-js/stdlib.svg
[chat-url]: https://app.gitter.im/#/room/#stdlib-js_stdlib:gitter.im
[stdlib]: https://github.com/stdlib-js/stdlib
[stdlib-authors]: https://github.com/stdlib-js/stdlib/graphs/contributors
[cli-section]: https://github.com/stdlib-js/os-float-word-order#cli
[cli-url]: https://github.com/stdlib-js/os-float-word-order/tree/cli
[@stdlib/os-float-word-order]: https://github.com/stdlib-js/os-float-word-order/tree/main
[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules
[deno-url]: https://github.com/stdlib-js/os-float-word-order/tree/deno
[deno-readme]: https://github.com/stdlib-js/os-float-word-order/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/os-float-word-order/tree/umd
[umd-readme]: https://github.com/stdlib-js/os-float-word-order/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/os-float-word-order/tree/esm
[esm-readme]: https://github.com/stdlib-js/os-float-word-order/blob/esm/README.md
[branches-url]: https://github.com/stdlib-js/os-float-word-order/blob/main/branches.md
[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/os-float-word-order/main/LICENSE
[endianness]: https://en.wikipedia.org/wiki/Endianness
[@stdlib/os/byte-order]: https://github.com/stdlib-js/os-byte-order