Auto-generated commit

float32/lib/index.js

@@ -116,6 +116,16 @@ setReadOnly( constants, 'MAX_SAFE_INTEGER', require( './../../float32/max-safe-i
 */
 setReadOnly( constants, 'MIN_SAFE_INTEGER', require( './../../float32/min-safe-integer' ) );
 
+/**
+* @name NAN
+* @memberof constants
+* @readonly
+* @constant
+* @type {number}
+* @see {@link module:@stdlib/constants/float32/nan}
+*/
+setReadOnly( constants, 'NAN', require( './../../float32/nan' ) );
+
 /**
 * @name NINF
 * @memberof constants

float32/nan/README.md

@@ -0,0 +1,135 @@
+<!--
+
+@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.
+
+-->
+
+# NAN
+
+> [Single-precision floating-point][ieee754] `NaN`.
+
+<section class="usage">
+
+## Usage
+
+```javascript
+var FLOAT32_NAN = require( '@stdlib/constants/float32/nan' );
+```
+
+#### FLOAT32_NAN
+
+[Single-precision floating-point][ieee754] `NaN`.
+
+```javascript
+var bool = ( FLOAT32_NAN !== FLOAT32_NAN );
+// returns true
+```
+
+</section>
+
+<!-- /.usage -->
+
+<section class="examples">
+
+## Examples
+
+<!-- TODO: better example -->
+
+<!-- eslint no-undef: "error" -->
+
+```javascript
+var FLOAT32_NAN = require( '@stdlib/constants/float32/nan' );
+
+console.log( FLOAT32_NAN );
+// => NaN
+```
+
+</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/nan.h"
+```
+
+#### STDLIB_CONSTANT_FLOAT32_NAN
+
+Macro for [single-precision floating-point][ieee754] NaN.
+
+</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
+
+</section>
+
+<!-- /.links -->

float32/nan/docs/repl.txt

@@ -0,0 +1,12 @@
+
+{{alias}}
+    Single-precision floating-point NaN.
+
+    Examples
+    --------
+    > {{alias}}
+    NaN
+
+    See Also
+    --------
+

float32/nan/docs/types/index.d.ts

@@ -0,0 +1,33 @@
+/*
+* @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
+
+/**
+* Single-precision floating-point NaN.
+*
+* @example
+* var nan = FLOAT32_NAN;
+* // returns NaN
+*/
+declare const FLOAT32_NAN: number;
+
+
+// EXPORTS //
+
+export = FLOAT32_NAN;

float32/nan/docs/types/test.ts

@@ -0,0 +1,28 @@
+/*
+* @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_NAN = require( './index' );
+
+
+// TESTS //
+
+// The export is a number...
+{
+	// eslint-disable-next-line @typescript-eslint/no-unused-expressions
+	FLOAT32_NAN; // $ExpectType number
+}

float32/nan/examples/index.js

@@ -0,0 +1,24 @@
+/**
+* @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_NAN = require( './../lib' );
+
+console.log( FLOAT32_NAN );
+// => NaN

float32/nan/include/stdlib/constants/float32/nan.h

@@ -0,0 +1,27 @@
+/**
+* @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_NAN_H
+#define STDLIB_CONSTANTS_FLOAT32_NAN_H
+
+/**
+* Macro for single-precision floating-point NaN.
+*/
+#define STDLIB_CONSTANT_FLOAT32_NAN 0.0f/0.0f
+
+#endif // !STDLIB_CONSTANTS_FLOAT32_NAN_H

float32/nan/lib/index.js

@@ -0,0 +1,48 @@
+/**
+* @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';
+
+/**
+* Single-precision floating-point NaN.
+*
+* @module @stdlib/constants/float32/nan
+* @type {number}
+*
+* @example
+* var FLOAT32_NAN = require( '@stdlib/constants/float32/nan' );
+* // returns NaN
+*/
+
+
+// MAIN //
+
+/**
+* Single-precision floating-point NaN.
+*
+* @constant
+* @type {number}
+* @default NaN
+* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}
+*/
+var FLOAT32_NAN = NaN;
+
+
+// EXPORTS //
+
+module.exports = FLOAT32_NAN;

float32/nan/manifest.json

@@ -0,0 +1,36 @@
+{
+  "options": {},
+  "fields": [
+    {
+      "field": "src",
+      "resolve": true,
+      "relative": true
+    },
+    {
+      "field": "include",
+      "resolve": true,
+      "relative": true
+    },
+    {
+      "field": "libraries",
+      "resolve": false,
+      "relative": false
+    },
+    {
+      "field": "libpath",
+      "resolve": true,
+      "relative": false
+    }
+  ],
+  "confs": [
+    {
+      "src": [],
+      "include": [
+        "./include"
+      ],
+      "libraries": [],
+      "libpath": [],
+      "dependencies": []
+    }
+  ]
+}