ternary

Usage

#include "stdlib/math/base/napi/ternary.h"

stdlib_math_base_napi_ddd_d( env, info, fcn )

Invokes a ternary function accepting and returning double-precision floating-point numbers.

#include <node_api.h>

// ...

static double add( const double x, const double y, const double z ) {
    return x + y + z;
}

// ...

/**
* 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_ddd_d( env, info, add );
}

// ...

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] double (*fcn)( double, double, double ) ternary function.

void stdlib_math_base_napi_ddd_d( napi_env env, napi_callback_info info, double (*fcn)( double, double, double ) );

stdlib_math_base_napi_fff_f( env, info, fcn )

Invokes a ternary function accepting and returning single-precision floating-point numbers.

#include <node_api.h>

// ...

static float addf( const float x, const float y, const float z ) {
    return x + y + z;
}

// ...

/**
* 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_fff_f( env, info, addf );
}

// ...

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)( float, float, float ) ternary function.

void stdlib_math_base_napi_fff_f( napi_env env, napi_callback_info info, float (*fcn)( float, float, float ) );

STDLIB_MATH_BASE_NAPI_MODULE_DDD_D( fcn )

Macro for registering a Node-API module exporting an interface for invoking a ternary function accepting and returning double-precision floating-point numbers.

static double add( const double x, const double y, const double z ) {
    return x + y + z;
}

// ...

// Register a Node-API module:
STDLIB_MATH_BASE_NAPI_MODULE_DDD_D( add );

The macro expects the following arguments:

• fcn: double (*fcn)( double, double, double ) ternary function.

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_FFF_F( fcn )

Macro for registering a Node-API module exporting an interface for invoking a ternary function accepting and returning single-precision floating-point numbers.

static float addf( const float x, const float y, const float z ) {
    return x + y + z;
}

// ...

// Register a Node-API module:
STDLIB_MATH_BASE_NAPI_MODULE_FFF_F( addf );

The macro expects the following arguments:

• fcn: float (*fcn)( float, float, float ) ternary function.

When used, this macro should be used instead of NAPI_MODULE. The macro includes NAPI_MODULE, thus ensuring Node-API module registration.