/**
 *  Members.cpp
 *
 *  Implementation of the members class
 *
 *  @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
 *  @copyright 2013 Copernica BV
 */
#include "includes.h"

/**
 *  Set up namespace
 */
namespace Php {

/**
 *  Destructor
 */
Members::~Members()
{
    // check if there are methods
    if (_methods) delete[] _methods;
}

/**
 *  Number of methods
 *  @return integer
 */
int Members::methods()
{
    // result variable
    int result = 0;

    // loop through the functions
    for (auto it = begin(); it != end(); it++)
    {
        // check if this is a method
        if (it->isMethod()) result++;
    }
    
    // done
    return result;
}

/**
 *  Get access to the methods
 *  @return Methods
 */
struct _zend_function_entry *Members::methods(const char *classname)
{
    // already set?
    if (_methods) return _methods;
    
    // the number of methods
    int count = methods();
    
    // allocate memory for the functions
    _methods = new zend_function_entry[count + 1];
    
    // keep iterator counter
    int i = 0;

    // loop through the functions
    for (auto it = begin(); it != end(); it++)
    {
        // skip if this is not a method
        if (!it->isMethod()) continue;
        
        // retrieve entry
        zend_function_entry *entry = &_methods[i++];

        // let the function fill the entry
        it->fill(entry, classname);
    }

    // last entry should be set to all zeros
    zend_function_entry *last = &_methods[i];

    // all should be set to zero
    memset(last, 0, sizeof(zend_function_entry));

    // done
    return _methods;
}

/**
 *  End of namespace
 */
}