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/**
* functionwithparameters.cpp
* @author Jasper van Eck<jasper.vaneck@copernica.com>
*
* An example file to show the working of a function call with parameters.
*/
/**
* Default Cpp libraries
*/
#include <string>
#include <iostream>
/**
* Our own library.
*/
#include <phpcpp.h>
/**
* Namespace to use
*/
using namespace std;
/**
* my_with_undefined_parameters_function()
* @param Php:Parameters the given parameters
*/
void my_with_undefined_parameters_function(Php::Parameters ¶ms)
{
for (unsigned int i = 0; i < params.size(); i++)
{
cout << "Parameter " << i << ": " << params[i] << endl;
}
}
/**
* my_with_defined_parameters_function()
* @param Php::Parameters the given parameters
* @return Php::Value Param[0] and Param[1] added
*/
Php::Value my_with_defined_parameters_function(Php::Parameters ¶ms)
{
for (unsigned int i = 0; i < params.size(); i++)
{
cout << "Parameter " << i << ": " << params[i] << endl;
}
return params[0] + params[1];
}
/**
* This functions receives a reference to a variable. When the variable is altered,
* so is the value in the php script.
* my_with_defined_parameters_reference_function()
* @param Php::Parameters the given parameters
*/
void my_with_defined_parameters_reference_function(Php::Parameters ¶ms)
{
params[0] = "I changed!";
}
/**
* my_with_defined_parameters_reference_function()
* @param Php::Parameters the given parameters
*/
void my_with_defined_array_parameters_function(Php::Parameters ¶ms)
{
for (int i = 0; i < params[0].size(); i++)
{
cout << "The array: " << params[0][i] << endl;
}
}
/**
* my_with_defined_object_parameters_function()
* The use of objects is not yet implemented.
* @param Php::Parameters the given parameters
*/
void my_with_defined_object_parameters_function(Php::Parameters ¶ms)
{
for (unsigned int i = 0; i < params.size(); i++)
{
cout << params[i] << endl;
}
}
// Symbols are exported according to the "C" language
extern "C"
{
// export the "get_module" function that will be called by the Zend engine
PHPCPP_EXPORT void *get_module()
{
// create extension
static Php::Extension extension("my_function_with_parameters","1.0");
// add function, with undefined parameters, to extension
extension.add("my_with_undefined_parameters_function", my_with_undefined_parameters_function);
// add function, with defined numeric parameters, to extension
extension.add("my_with_defined_parameters_function", my_with_defined_parameters_function, {
Php::ByVal("x", Php::numericType),
Php::ByVal("y", Php::numericType)
});
// add function, with defined parameter by reference, to extension
extension.add("my_with_defined_parameters_reference_function", my_with_defined_parameters_reference_function, {
Php::ByRef("string", Php::stringType)
});
// add function, with defined array parameter, to extension
extension.add("my_with_defined_array_parameters_function", my_with_defined_array_parameters_function, {
Php::ByVal("array", Php::arrayType)
});
// add function, with defined object parameter, to extension
extension.add("my_with_defined_object_parameters_function", my_with_defined_object_parameters_function, {
Php::ByVal("myClassObjVar", "MyPhpClass")
});
// return the extension module
return extension.module();
}
}
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