php-armadillo/src/base.cc

//
// php-armadillo/base.cc
//
// @Author CismonX
//

#include "base.hh"
#include "mat.hh"
#include "subview_mat.hh"
#include "mapval.hh"
#include "stream_utils.hh"

#include <armadillo>
#include <zend_interfaces.h>

namespace php_arma
{
    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, nElem, T, T1)
    {
        zend_long count;
        count_elements(&EX(This), &count);
        RETVAL_LONG(count);
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, add, T, T1)
    {
        
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, sub, T, T1)
    {
        
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, neg, T, T1)
    {
        
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, mul, T, T1)
    {
        
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, dotMul, T, T1)
    {
        
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, div, T, T1)
    {
        
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, replace, T, T1)
    {
        
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, transform, T, T1)
    {
        
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, forEach, T, T1)
    {
        zend_fcall_info       fci;
        zend_fcall_info_cache fcc;
        ZEND_PARSE_PARAMETERS_START(1, 1)
            Z_PARAM_FUNC(fci, fcc);
        ZEND_PARSE_PARAMETERS_END();

        zval params[1], retval;
        fci.param_count = 1;
        fci.params = params;
        fci.retval = &retval;

        auto native = THIS_NATIVE;
        native->for_each([&fci, &fcc](T& val) {
            ZVAL_OBJ(&fci.params[0], mapval_dense<T>::create(&val));
            zend_call_function(&fci, &fcc);
            zval_ptr_dtor(&fci.params[0]);
            zval_ptr_dtor(fci.retval);
        });
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, min, T, T1)
    {
        auto native = THIS_NATIVE;
        zval_set_scalar(return_value, native->min());
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, max, T, T1)
    {
        auto native = THIS_NATIVE;
        zval_set_scalar(return_value, native->max());
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, indexMin, T, T1)
    {
        auto native = THIS_NATIVE;
        RETVAL_LONG(native->index_min());
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, indexMax, T, T1)
    {
        auto native = THIS_NATIVE;
        RETVAL_LONG(native->index_max());
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, isEmpty, T, T1)
    {
        auto native = THIS_NATIVE;
        RETVAL_BOOL(native->is_empty());
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, isFinite, T, T1)
    {
        auto native = THIS_NATIVE;
        RETVAL_BOOL(native->is_finite());
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, hasInf, T, T1)
    {
        auto native = THIS_NATIVE;
        RETVAL_BOOL(native->has_inf());
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, hasNan, T, T1)
    {
        auto native = THIS_NATIVE;
        RETVAL_BOOL(native->has_nan());
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, print, T, T1)
    {
        zval *stream = nullptr;
        ZEND_PARSE_PARAMETERS_START(0, 1)
            Z_PARAM_OPTIONAL
            Z_PARAM_ZVAL(stream)
        ZEND_PARSE_PARAMETERS_END();

        auto native = THIS_NATIVE;
        if (stream == nullptr) {
            native->print();
        } else {
            Z_OSTREAM_P(stream, os);
            if constexpr (zval_to_iostream_supported) {
                native->print(os);
            }
        }
    }

    template <typename T, typename T1>
    PHP_ARMA_METHOD(base, rawPrint, T, T1)
    {
        zval *stream = nullptr;
        ZEND_PARSE_PARAMETERS_START(0, 1)
            Z_PARAM_OPTIONAL
            Z_PARAM_ZVAL(stream)
        ZEND_PARSE_PARAMETERS_END();

        auto native = THIS_NATIVE;
        if (stream == nullptr) {
            native->raw_print();
        } else {
            Z_OSTREAM_P(stream, os);
            if constexpr (zval_to_iostream_supported) {
                native->raw_print(os);
            }
        }
    }

    template <typename T, typename T1>
    PHP_ARMA_START_ME(base, T, T1)
        PHP_ARMA_ME(nElem,     ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(add,       ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(sub,       ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(neg,       ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(mul,       ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(dotMul,    ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(div,       ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(replace,   ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(transform, ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(forEach,   ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(min,       ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(max,       ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(indexMin,  ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(indexMax,  ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(isEmpty,   ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(isFinite,  ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(hasInf,    ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(hasNan,    ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(print,     ZEND_ACC_PUBLIC)
        PHP_ARMA_ME(rawPrint,  ZEND_ACC_PUBLIC)
    PHP_ARMA_END_ME();

    void base_init()
    {
        base_ce = interface_register<base_php_name>(
#if PHP_VERSION_ID >= 70200
            zend_ce_countable
#endif
        );
    }

    PHP_ARMA_INSTANTIATE(base, mat);
    PHP_ARMA_INSTANTIATE(base, subview_mat);
}