diff --git a/CHANGELOG.md b/CHANGELOG.md index a4272753d..e9b1bff78 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -4,7 +4,7 @@
-## Unreleased (2024-12-02) +## Unreleased (2024-12-03)
@@ -32,6 +32,28 @@ +
+ +#### [@stdlib/math/base/napi](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/napi) + +
+ +
+ +##### Features + +- [`7d8ab5a`](https://github.com/stdlib-js/stdlib/commit/7d8ab5a148946f94121316cc1dc5d22936e7ea57) - add `ii_f` API in `math/base/napi/binary` [(#3315)](https://github.com/stdlib-js/stdlib/pull/3315) + +
+ + + +
+ +
+ + +
#### [@stdlib/math/base/ops/cdiv](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/ops/cdiv) @@ -2618,6 +2640,7 @@ A total of 5 people contributed to this release. Thank you to the following cont
+- [`7d8ab5a`](https://github.com/stdlib-js/stdlib/commit/7d8ab5a148946f94121316cc1dc5d22936e7ea57) - **feat:** add `ii_f` API in `math/base/napi/binary` [(#3315)](https://github.com/stdlib-js/stdlib/pull/3315) _(by Gunj Joshi)_ - [`c0d083d`](https://github.com/stdlib-js/stdlib/commit/c0d083d4329c439d9c002479740518584e5f5977) - **feat:** add `math/base/special/lcmf` _(by Aayush Khanna, stdlib-bot)_ - [`92c0d4e`](https://github.com/stdlib-js/stdlib/commit/92c0d4e65a8ffef2a2264ba906cfe8020c483b13) - **docs:** clean-up and use C floats when appropriate _(by Philipp Burckhardt)_ - [`d24969e`](https://github.com/stdlib-js/stdlib/commit/d24969e35be1cfbff2e0d62d740c451e476ee444) - **chore:** update package meta data [(#3303)](https://github.com/stdlib-js/stdlib/pull/3303) _(by stdlib-bot, Athan Reines)_ diff --git a/base/napi/binary/README.md b/base/napi/binary/README.md index 884541964..e1ff3cd3a 100644 --- a/base/napi/binary/README.md +++ b/base/napi/binary/README.md @@ -595,6 +595,46 @@ The function accepts the following arguments: void stdlib_math_base_napi_ll_d( napi_env env, napi_callback_info info, double (*fcn)( int64_t, int64_t ) ); ``` +#### stdlib_math_base_napi_ii_f( env, info, fcn ) + +Invokes a binary function accepting signed 32-bit integers and returning a single-precision floating-point number. + +```c +#include +#include + +// ... + +static float fcn( const int32_t x, const int32_t y ) { + // ... +} + +// ... + +/** +* Receives JavaScript callback invocation data. +* +* @param env environment under which the function is invoked +* @param info callback data +* @return Node-API value +*/ +napi_value addon( napi_env env, napi_callback_info info ) { + return stdlib_math_base_napi_ii_f( env, info, fcn ); +} + +// ... +``` + +The function accepts the following arguments: + +- **env**: `[in] napi_env` environment under which the function is invoked. +- **info**: `[in] napi_callback_info` callback data. +- **fcn**: `[in] float (*fcn)( int32_t, int32_t )` binary function. + +```c +void stdlib_math_base_napi_ii_f( napi_env env, napi_callback_info info, float (*fcn)( int32_t, int32_t ) ); +``` + #### STDLIB_MATH_BASE_NAPI_MODULE_DD_D( fcn ) Macro for registering a Node-API module exporting an interface for invoking a binary function accepting and returning double-precision floating-point numbers. @@ -964,6 +1004,29 @@ The macro expects the following arguments: When used, this macro should be used **instead of** `NAPI_MODULE`. The macro includes `NAPI_MODULE`, thus ensuring Node-API module registration. +#### STDLIB_MATH_BASE_NAPI_MODULE_II_F( fcn ) + +Macro for registering a Node-API module exporting an interface for invoking a binary function accepting signed 32-bit integers and returning a single-precision floating-point number. + +```c +#include + +static float fcn( const int32_t x, const int32_t y ) { + // ... +} + +// ... + +// Register a Node-API module: +STDLIB_MATH_BASE_NAPI_MODULE_II_F( fcn ); +``` + +The macro expects the following arguments: + +- **fcn**: `float (*fcn)( int32_t, int32_t )` binary function. + +When used, this macro should be used **instead of** `NAPI_MODULE`. The macro includes `NAPI_MODULE`, thus ensuring Node-API module registration. +
diff --git a/base/napi/binary/include/stdlib/math/base/napi/binary.h b/base/napi/binary/include/stdlib/math/base/napi/binary.h index 2d59c39c3..4315f1072 100644 --- a/base/napi/binary/include/stdlib/math/base/napi/binary.h +++ b/base/napi/binary/include/stdlib/math/base/napi/binary.h @@ -616,6 +616,48 @@ }; \ NAPI_MODULE( NODE_GYP_MODULE_NAME, stdlib_math_base_napi_ll_d_init ) +/** +* Macro for registering a Node-API module exporting an interface invoking a binary function accepting signed 32-bit integers and returning a single-precision floating-point number. +* +* @param fcn binary function +* +* @example +* #include +* +* static float fcn( const int_32 x, const int_32 y ) { +* // ... +* } +* +* // ... +* +* // Register a Node-API module: +* STDLIB_MATH_BASE_NAPI_MODULE_II_F( fcn ); +*/ +#define STDLIB_MATH_BASE_NAPI_MODULE_II_F( fcn ) \ + static napi_value stdlib_math_base_napi_ii_f_wrapper( \ + napi_env env, \ + napi_callback_info info \ + ) { \ + return stdlib_math_base_napi_ii_f( env, info, fcn ); \ + }; \ + static napi_value stdlib_math_base_napi_ii_f_init( \ + napi_env env, \ + napi_value exports \ + ) { \ + napi_value fcn; \ + napi_status status = napi_create_function( \ + env, \ + "exports", \ + NAPI_AUTO_LENGTH, \ + stdlib_math_base_napi_ii_f_wrapper, \ + NULL, \ + &fcn \ + ); \ + assert( status == napi_ok ); \ + return fcn; \ + }; \ + NAPI_MODULE( NODE_GYP_MODULE_NAME, stdlib_math_base_napi_ii_f_init ) + /* * If C++, prevent name mangling so that the compiler emits a binary file having undecorated names, thus mirroring the behavior of a C compiler. */ @@ -688,6 +730,11 @@ napi_value stdlib_math_base_napi_cf_c( napi_env env, napi_callback_info info, st */ napi_value stdlib_math_base_napi_ll_d( napi_env env, napi_callback_info info, double (*fcn)( int64_t, int64_t ) ); +/** +* Invokes a binary function accepting signed 32-bit integers and returning a single-precision floating-point number. +*/ +napi_value stdlib_math_base_napi_ii_f( napi_env env, napi_callback_info info, float (*fcn)( int32_t, int32_t ) ); + #ifdef __cplusplus } #endif diff --git a/base/napi/binary/src/main.c b/base/napi/binary/src/main.c index 8a3083932..07d3b89c5 100644 --- a/base/napi/binary/src/main.c +++ b/base/napi/binary/src/main.c @@ -1247,3 +1247,65 @@ napi_value stdlib_math_base_napi_ll_d( napi_env env, napi_callback_info info, do return v; } + +/** +* Invokes a binary function accepting signed 32-bit integers and returning a single-precision floating-point number. +* +* ## Notes +* +* - This function expects that the callback `info` argument provides access to the following JavaScript arguments: +* +* - `x`: input value. +* - `y`: input value. +* +* @param env environment under which the function is invoked +* @param info callback data +* @param fcn binary function +* @return function return value as a Node-API single-precision floating-point number +*/ +napi_value stdlib_math_base_napi_ii_f( napi_env env, napi_callback_info info, float (*fcn)( int32_t, int32_t ) ) { + napi_status status; + + size_t argc = 2; + napi_value argv[ 2 ]; + status = napi_get_cb_info( env, info, &argc, argv, NULL, NULL ); + assert( status == napi_ok ); + + if ( argc < 2 ) { + status = napi_throw_error( env, NULL, "invalid invocation. Must provide two numbers." ); + assert( status == napi_ok ); + return NULL; + } + + napi_valuetype vtype0; + status = napi_typeof( env, argv[ 0 ], &vtype0 ); + assert( status == napi_ok ); + if ( vtype0 != napi_number ) { + status = napi_throw_type_error( env, NULL, "invalid argument. First argument must be a number." ); + assert( status == napi_ok ); + return NULL; + } + + napi_valuetype vtype1; + status = napi_typeof( env, argv[ 1 ], &vtype1 ); + assert( status == napi_ok ); + if ( vtype1 != napi_number ) { + status = napi_throw_type_error( env, NULL, "invalid argument. Second argument must be a number." ); + assert( status == napi_ok ); + return NULL; + } + + int32_t x; + status = napi_get_value_int32( env, argv[ 0 ], &x ); + assert( status == napi_ok ); + + int32_t y; + status = napi_get_value_int32( env, argv[ 1 ], &y ); + assert( status == napi_ok ); + + napi_value v; + status = napi_create_double( env, (double)fcn( x, y ), &v ); + assert( status == napi_ok ); + + return v; +}