New Examples added, functionreturnvalue, functionnoparameters and functionwithparameters

4 files changed, 123 insertions, 0 deletions

diff --git a/Examples/FunctionWithParameters/30-phpcpp.ini b/Examples/FunctionWithParameters/30-phpcpp.ini
new file mode 100644
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--- /dev/null
+++ b/Examples/FunctionWithParameters/30-phpcpp.ini
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+; configuration for php PDO module
+; priority=30
+extension=functionwithparameters.so
+
diff --git a/Examples/FunctionWithParameters/Makefile b/Examples/FunctionWithParameters/Makefile
new file mode 100644
index 0000000..1a39c1e
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+++ b/Examples/FunctionWithParameters/Makefile
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+CPP             = g++
+RM              = rm -f
+CPP_FLAGS       = -Wall -c -I. -O2 -std=c++11
+
+PREFIX			= /usr
+#Edit these lines to correspond with your own directories
+LIBRARY_DIR		= ${PREFIX}/lib/php5/20121212
+PHP_CONFIG_DIR	= /etc/php5/cli/conf.d
+
+LD              = g++
+LD_FLAGS        = -Wall -shared -O2 
+RESULT          = functionwithparameters.so
+
+PHPINIFILE		= 30-phpcpp.ini
+
+SOURCES			= $(wildcard *.cpp)
+OBJECTS         = $(SOURCES:%.cpp=%.o)
+
+all:	${OBJECTS} ${RESULT}
+
+${RESULT}: ${OBJECTS}
+		${LD} ${LD_FLAGS} -o $@ ${OBJECTS} -lphpcpp
+
+clean:
+		${RM} *.obj *~* ${OBJECTS} ${RESULT}
+
+${OBJECTS}: 
+		${CPP} ${CPP_FLAGS} -fpic -o $@ ${@:%.o=%.cpp}
+
+install:
+		cp -f ${RESULT} ${LIBRARY_DIR}
+		cp -f ${PHPINIFILE}	${PHP_CONFIG_DIR}
diff --git a/Examples/FunctionWithParameters/functionwithparameters.cpp b/Examples/FunctionWithParameters/functionwithparameters.cpp
new file mode 100644
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+++ b/Examples/FunctionWithParameters/functionwithparameters.cpp
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+/**
+ *	functionwithparameters.cpp
+ * 	@Author Jasper van Eck
+ * 
+ * 	An example file to show the working of a function call with parameters.
+ */
+
+/**
+ * 	Libraries used.
+ */
+#include <iostream>
+#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 &params)
+{
+	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 &params)
+{
+	for (unsigned int i = 0; i < params.size(); i++)
+	{
+		cout << "Parameter " << i << ": " << params[i] << endl;
+	}
+	
+	return params[0] + params[1];
+}
+
+// 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 to extension
+        extension.add("my_with_undefined_parameters_function", my_with_undefined_parameters_function);
+		
+		extension.add("my_with_defined_parameters_function", my_with_defined_parameters_function, {
+			Php::ByVal("x", Php::numericType),
+            Php::ByVal("y", Php::numericType)
+			});
+		
+		// return the extension module
+		return extension.module();
+	}
+}
diff --git a/Examples/FunctionWithParameters/functionwithparameters.php b/Examples/FunctionWithParameters/functionwithparameters.php
new file mode 100644
index 0000000..04a0cb6
--- /dev/null
+++ b/Examples/FunctionWithParameters/functionwithparameters.php
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+<?php
+/*
+ *	functionwithparameters.php
+ * 	@Author Jasper van Eck
+ * 
+ * 	An example file to show the working of a function call with parameters, defined and undefined.
+ */
+
+/*
+ *	Run a function with parameters. 
+ */
+echo 'A function which takes parameters, which are all undefined;' . 
+	'\nmy_with_undefined_parameters_function("1st","2nd","3rd","4th")\n';
+echo my_with_undefined_parameters_function("1st","2nd","3rd","4th") . '\n';
+
+echo 'A function which takes parameters, which are all defined;' . 
+	'\nmy_with_defined_parameters_function(21,42)\n';
+echo my_with_defined_parameters_function(21,42) . '\n';
+
+echo 'Accessing a non-existant parameters index will result in a segmentation fault.\n';
+echo 'The segmentation fault will also occur when passing the wrong type of parameter.\n';