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feat: add constants/float32/min-base2-exponent-subnormal
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gunjjoshi committed Aug 5, 2024
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<!--
@license Apache-2.0
Copyright (c) 2024 The Stdlib Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

# FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL

> The minimum biased base 2 exponent for a subnormal [single-precision floating-point number][ieee754].
<section class="usage">

## Usage

<!-- eslint-disable id-length -->

```javascript
var FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL = require( '@stdlib/constants/float32/min-base2-exponent-subnormal' );
```

#### FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL

The minimum biased base 2 exponent for a subnormal [single-precision floating-point number][ieee754].

<!-- eslint-disable id-length -->

```javascript
var bool = ( FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL === -149 );
// returns true
```

</section>

<!-- /.usage -->

<section class="examples">

## Examples

<!-- eslint no-undef: "error" -->

<!-- eslint-disable id-length -->

```javascript
var FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL = require( '@stdlib/constants/float32/min-base2-exponent-subnormal' );

console.log( FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL );
// => -149
```

</section>

<!-- /.examples -->

<!-- C interface documentation. -->

* * *

<section class="c">

## C APIs

<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->

<section class="intro">

</section>

<!-- /.intro -->

<!-- C usage documentation. -->

<section class="usage">

### Usage

```c
#include "stdlib/constants/float32/min_base2_exponent_subnormal.h"
```

#### STDLIB_CONSTANT_FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL

Macro for the minimum biased base 2 exponent for a subnormal [single-precision floating-point number][ieee754].

</section>

<!-- /.usage -->

<!-- C API usage notes. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->

<section class="notes">

</section>

<!-- /.notes -->

<!-- C API usage examples. -->

<section class="examples">

</section>

<!-- /.examples -->

</section>

<!-- /.c -->

<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->

<section class="related">

</section>

<!-- /.related -->

<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->

<section class="links">

[ieee754]: https://en.wikipedia.org/wiki/IEEE_754-1985

<!-- <related-links> -->

<!-- </related-links> -->

</section>

<!-- /.links -->
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{{alias}}
The minimum biased base 2 exponent for a subnormal single-precision
floating-point number.

Examples
--------
> {{alias}}
-149

See Also
--------

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/*
* @license Apache-2.0
*
* Copyright (c) 2024 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

// TypeScript Version: 4.1

/**
* The minimum biased base 2 exponent for a subnormal single-precision floating-point number.
*
* @example
* var min = FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL;
* // returns -149
*/
declare const FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL: number;


// EXPORTS //

export = FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL;
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/*
* @license Apache-2.0
*
* Copyright (c) 2024 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

import FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL = require( './index' );


// TESTS //

// The export is a number...
{
// eslint-disable-next-line @typescript-eslint/no-unused-expressions
FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL; // $ExpectType number
}
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/**
* @license Apache-2.0
*
* Copyright (c) 2024 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

'use strict';

var FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL = require( './../lib' );

console.log( FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL );
// => -149
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/**
* @license Apache-2.0
*
* Copyright (c) 2024 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

#ifndef STDLIB_CONSTANTS_FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL_H
#define STDLIB_CONSTANTS_FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL_H

/**
* Macro for the minimum biased base 2 exponent for a subnormal single-precision floating-point number.
*/
#define STDLIB_CONSTANT_FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL -149

#endif // !STDLIB_CONSTANTS_FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL_H
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/**
* @license Apache-2.0
*
* Copyright (c) 2024 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

'use strict';

/**
* The minimum biased base 2 exponent for a subnormal single-precision floating-point number.
*
* @module @stdlib/constants/float32/min-base2-exponent-subnormal
* @type {integer32}
*
* @example
* var FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL = require( '@stdlib/constants/float32/min-base2-exponent-subnormal' );
* // returns -149
*/


// MAIN //

/**
* The minimum biased base 2 exponent for a subnormal single-precision floating-point number.
*
* ```text
* -(BIAS+(23-1)) = -(127+22) = -149
* ```
*
* where `BIAS = 127` and `23` is the number of digits in the significand.
*
* @constant
* @type {integer32}
* @default -149
* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}
*/
var FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL = -149|0; // asm type annotation


// EXPORTS //

module.exports = FLOAT32_MIN_BASE2_EXPONENT_SUBNORMAL;
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{
"options": {},
"fields": [
{
"field": "src",
"resolve": true,
"relative": true
},
{
"field": "include",
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"relative": true
},
{
"field": "libraries",
"resolve": false,
"relative": false
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{
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"resolve": true,
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],
"confs": [
{
"src": [],
"include": [
"./include"
],
"libraries": [],
"libpath": [],
"dependencies": []
}
]
}
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