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Commit6a3a6fb

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7 files changed

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7 files changed

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‎CHANGELOG.md‎

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@@ -4,7 +4,7 @@
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<sectionclass="release"id="unreleased">
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##Unreleased (2025-09-18)
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##Unreleased (2025-09-19)
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<sectionclass="bug-fixes">
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@@ -22,6 +22,7 @@
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<details>
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-[`29bbe63`](https://github.com/stdlib-js/stdlib/commit/29bbe6352ed375283da50d7363cc537b72736765) -**refactor:** allow non-string dtypes and delegate to`ndarray/base/assign` for copying ndarray views_(by Athan Reines)_
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-[`ab2e77b`](https://github.com/stdlib-js/stdlib/commit/ab2e77bb82f0c6e7854e3279429a1ec8c6ff5603) -**docs:** update type_(by Athan Reines)_
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-[`c4cc264`](https://github.com/stdlib-js/stdlib/commit/c4cc264996ce9f4241476c857c4c985fb6612c84) -**docs:** update markup_(by Athan Reines)_
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-[`77867ac`](https://github.com/stdlib-js/stdlib/commit/77867ac1767a186023f633dea30ddf860962aaed) -**docs:** remove trailing whitespace_(by Philipp Burckhardt)_

‎dist/index.js‎

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‎dist/index.js.map‎

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‎lib/cast_buffer.js‎

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// MODULES //
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varisEqualDataType=require('@stdlib/ndarray-base-assert-is-equal-data-type');
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varbufferCtors=require('@stdlib/ndarray-base-buffer-ctors');
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varallocUnsafe=require('@stdlib/buffer-alloc-unsafe');
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varresolveGetter=require('@stdlib/array-base-resolve-getter');
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varresolveSetter=require('@stdlib/array-base-resolve-setter');
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// MAIN //
@@ -32,34 +35,40 @@ var allocUnsafe = require( '@stdlib/buffer-alloc-unsafe' );
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*@private
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*@param {(Array|TypedArray|Buffer)} buffer - input buffer
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*@param {NonNegativeInteger} len - number of elements to cast
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*@param {string} dtype - data type
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*@param {*} dtype - data type
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*@returns {(Array|TypedArray|Buffer)} output buffer
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*
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*@example
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* var b = castBuffer( [ 1.0, 2.0, 3.0 ], 3, 'float64' );
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* // returns <Float64Array>[ 1.0, 2.0, 3.0 ]
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*/
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functioncastBuffer(buffer,len,dtype){
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varbget;
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varoset;
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varctor;
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varout;
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vari;
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ctor=bufferCtors(dtype);
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if(dtype==='generic'){
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bget=resolveGetter(buffer);
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if(isEqualDataType(dtype,'generic')){
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out=[];
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for(i=0;i<len;i++){
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out.push(buffer[i]);
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out.push(bget(buffer,i));
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}
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}elseif(dtype==='binary'){
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returnout;
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}
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if(isEqualDataType(dtype,'binary')){
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out=allocUnsafe(len);
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for(i=0;i<len;i++){
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out[i]=buffer[i];
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}
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}else{
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out=newctor(len);
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for(i=0;i<len;i++){
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out[i]=buffer[i];// TODO: wrap and use accessors here and above
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out[i]=bget(buffer,i);
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}
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returnout;
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}
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ctor=bufferCtors(dtype);
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out=newctor(len);
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oset=resolveSetter(out);
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for(i=0;i<len;i++){
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oset(out,i,bget(buffer,i));
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}
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returnout;
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}

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