replaces tabs in source code with regular spaces, added example for w…

…orking with global variables

Examples/CallPhpFunctions/callphpfunction.cpp

@@ -1,12 +1,12 @@
 /**
- *	callphpfunction.cpp
- * 	@author Jasper van Eck<jasper.vaneck@copernica.com>
+ *  callphpfunction.cpp
+ *  @author Jasper van Eck<jasper.vaneck@copernica.com>
  * 
- * 	An example file to show the working of a php function call in C++.
+ *  An example file to show the working of a php function call in C++.
  */
 
 /**
- * 	Libraries used.
+ *  Libraries used.
  */
 #include <iostream>
 #include <phpcpp.h>
@@ -17,37 +17,37 @@
 using namespace std;
 
 /**
- * 	call_php_function()
- * 	Calls a function in PHP space.
- * 	@param		&params
- * 	@return		Php::Value
+ *  call_php_function()
+ *  Calls a function in PHP space.
+ *  @param      &params
+ *  @return     Php::Value
  */
 Php::Value call_php_function(Php::Parameters &params)
 {
-	// check whether the parameter is callable
-	if (!params[0].isCallable()) throw Php::Exception("Not a callable type.");
-		
-	// perform the callback
-	return params[0](1,2,3);
+    // check whether the parameter is callable
+    if (!params[0].isCallable()) throw Php::Exception("Not a callable type.");
+        
+    // perform the callback
+    return params[0](1,2,3);
 }
 
 
 // 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
+    // export the "get_module" function that will be called by the Zend engine
+    PHPCPP_EXPORT void *get_module()
+    {
+        // create extension
         static Php::Extension extension("call_php_function","1.0");
 
         // add function to extension
         extension.add("call_php_function", call_php_function, {
-			Php::ByVal("addFunc", Php::callableType),
-			Php::ByVal("x", Php::numericType)
-			});
-		
-		// return the extension module
-		return extension.module();
-	}
+            Php::ByVal("addFunc", Php::callableType),
+            Php::ByVal("x", Php::numericType)
+            });
+        
+        // return the extension module
+        return extension.module();
+    }
 }

Examples/CallPhpFunctions/callphpfunction.php

@@ -1,33 +1,33 @@
 <?php
 /**
- *	callphpfunction.php
- * 	@author Jasper van Eck<jasper.vaneck@copernica.com>
+ *  callphpfunction.php
+ *  @author Jasper van Eck<jasper.vaneck@copernica.com>
  * 
- * 	An example file to show the working of a php function call in C++.
+ *  An example file to show the working of a php function call in C++.
  */
 
 class MyClass
 {
-	function method($a,$b,$c)
-	{
-		return $a+$b+$c;
-	}
+    function method($a,$b,$c)
+    {
+        return $a+$b+$c;
+    }
 }
 
 function myFunction($a,$b,$c)
 {
-	return $a+$b+$c;
+    return $a+$b+$c;
 }
 
 /**
- * 	Call a C++ function with a callable PHP function as its parameter.
- * 	The PHP function is then executed from the C++ code.
- * 	The PHP function is this case, adds three numbers.
+ *  Call a C++ function with a callable PHP function as its parameter.
+ *  The PHP function is then executed from the C++ code.
+ *  The PHP function is this case, adds three numbers.
  */
 echo(call_php_function(function($a, $b, $c){
-								return $a + $b + $c;
-							})."\n");
-							
+                                return $a + $b + $c;
+                            })."\n");
+                            
 echo(call_php_function("myFunction")."\n");
-							
+                            
 echo(call_php_function(array(new MyClass(), 'method'))."\n");

Examples/CppClassesInPhp/cppclassinphp.cpp

@@ -1,8 +1,8 @@
 /**
- *	cppclassinphp.cpp
- * 	@author Jasper van Eck<jasper.vaneck@copernica.com>
+ *  cppclassinphp.cpp
+ *  @author Jasper van Eck<jasper.vaneck@copernica.com>
  * 
- * 	An example file to show the working of using a C++ class in PHP.
+ *  An example file to show the working of using a C++ class in PHP.
  */
 
 #include "includeMyCustomClass.h"
@@ -40,32 +40,32 @@ class MyCustomClass : public Php::Base
     }
 
     void myMethod(Php::Parameters &params)
-	{
-		std::cout << "myMethod is called." << std::endl;
-		std::cout << "_x: " << _x << std::endl;
-		_x = params[0];
-		std::cout << "New _x" << _x << std::endl;
-	}
+    {
+        std::cout << "myMethod is called." << std::endl;
+        std::cout << "_x: " << _x << std::endl;
+        _x = params[0];
+        std::cout << "New _x" << _x << std::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
+    // 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 the custom class ot the extension
-		extension.add("MyClass", Php::Class<MyCustomClass>({
-			Php::Public("myMethod", Php::Method<MyCustomClass>(&MyCustomClass::myMethod),{
-				Php::ByVal("newX", Php::numericType)
-				})
-			}));
-				
-		// return the extension module
-		return extension.module();
-	}
+        extension.add("MyClass", Php::Class<MyCustomClass>({
+            Php::Public("myMethod", Php::Method<MyCustomClass>(&MyCustomClass::myMethod),{
+                Php::ByVal("newX", Php::numericType)
+                })
+            }));
+                
+        // return the extension module
+        return extension.module();
+    }
 }

Examples/CppClassesInPhp/cppclassinphp.php

@@ -1,9 +1,9 @@
 <?php
 /**
- *	cppclassinphp.php
- * 	@author Jasper van Eck<jasper.vaneck@copernica.com>
+ *  cppclassinphp.php
+ *  @author Jasper van Eck<jasper.vaneck@copernica.com>
  * 
- * 	An example file to show the working of using a C++ class in PHP.
+ *  An example file to show the working of using a C++ class in PHP.
  */
 
 //create a MyCustomClass object, which is an object of a C++ class

Examples/Exceptions/ExceptionCatch/exception.php

@@ -1,12 +1,12 @@
 <?php
 /**
- *	exception.cpp
+ *  exception.cpp
  * 
- * 	@author Jasper van Eck <jasper.vaneck@copernica.com>
+ *  @author Jasper van Eck <jasper.vaneck@copernica.com>
  * 
- * 	This example shows the working of a C++ function that throws an 
- * 	exception, and that exception is then caught by PHP code.
- * 	
+ *  This example shows the working of a C++ function that throws an 
+ *  exception, and that exception is then caught by PHP code.
+ *  
  */
 
 // call the second C++ function that accepts a callback

Examples/Exceptions/ExceptionCatch/exceptionCatch.cpp

@@ -1,14 +1,14 @@
 /**
- *	exception.cpp
- * 	@author Jasper van Eck<jasper.vaneck@copernica.com>
+ *  exception.cpp
+ *  @author Jasper van Eck<jasper.vaneck@copernica.com>
  * 
- * 	An example file to show the working of a C++ function that 
- * 	takes a callback function as parameter, and handles the 
- * 	exception thrown by the callback function.
+ *  An example file to show the working of a C++ function that 
+ *  takes a callback function as parameter, and handles the 
+ *  exception thrown by the callback function.
  */
 
 /**
- * 	Libraries used.
+ *  Libraries used.
  */
 #include <phpcpp.h>
 
@@ -18,9 +18,9 @@
 using namespace std;
 
 /**
- * 	my_catch_exception_function()
- * 	Catches the exception thrown by the PHP callback function.
- * 	@param		Php::Parameters
+ *  my_catch_exception_function()
+ *  Catches the exception thrown by the PHP callback function.
+ *  @param      Php::Parameters
  */
 void my_catch_exception_function(Php::Parameters &params)
 {
@@ -47,18 +47,18 @@ void my_catch_exception_function(Php::Parameters &params)
 // 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
+    // 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_exception_catch","1.0");
 
         // add function to extension
         extension.add("my_catch_exception_function", my_catch_exception_function, {
-			Php::ByVal("callback", Php::callableType);
-			});
-		
-		// return the extension module
-		return extension.module();
-	}
+            Php::ByVal("callback", Php::callableType);
+            });
+        
+        // return the extension module
+        return extension.module();
+    }
 }

Examples/Exceptions/ExceptionThrow/exception.php

@@ -1,25 +1,25 @@
 <?php
 /**
- *	exception.cpp
+ *  exception.cpp
  * 
- * 	@author Jasper van Eck <jasper.vaneck@copernica.com>
+ *  @author Jasper van Eck <jasper.vaneck@copernica.com>
  * 
- * 	This example shows the working of a C++ function that throws an 
- * 	exception, and that exception is then caught by PHP code.
- * 	
+ *  This example shows the working of a C++ function that throws an 
+ *  exception, and that exception is then caught by PHP code.
+ *  
  */
 
 // try-catch block to be able to handle the exception
 try
 {
-	// the my_throw_exception function is implemented in C++. and
-	// it is going to throw an exception
-	my_throw_exception_function();
+    // the my_throw_exception function is implemented in C++. and
+    // it is going to throw an exception
+    my_throw_exception_function();
 }
 catch (Exception $exception)
 {
-	// the exception object is thrown by C++ code, and caught by PHP
-	// code
-	echo $exception->getMessage(). "\n";
-	
+    // the exception object is thrown by C++ code, and caught by PHP
+    // code
+    echo $exception->getMessage(). "\n";
+    
 }

Examples/Exceptions/ExceptionThrow/exceptionThrow.cpp

@@ -1,14 +1,14 @@
 /**
- *	exception.cpp
- * 	@author Jasper van Eck<jasper.vaneck@copernica.com>
+ *  exception.cpp
+ *  @author Jasper van Eck<jasper.vaneck@copernica.com>
  * 
- * 	An example file to show the working of a C++ function that 
- * 	throws an exception, which can be caught by PHP.
- * 	
+ *  An example file to show the working of a C++ function that 
+ *  throws an exception, which can be caught by PHP.
+ *  
  */
 
 /**
- * 	Libraries used.
+ *  Libraries used.
  */
 #include <phpcpp.h>
 
@@ -18,28 +18,28 @@
 using namespace std;
 
 /**
- * 	my_throw_exception_function()
- * 	Throws an exception which should be caught by PHP.
+ *  my_throw_exception_function()
+ *  Throws an exception which should be caught by PHP.
  */
 void my_throw_exception_function()
 {
-	throw Php::Exception("I threw an exception in my_throw_exception_function()");
+    throw Php::Exception("I threw an exception in my_throw_exception_function()");
 }
 
 
 // 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
+    // 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_exception_throw","1.0");
 
         // add function to extension
         extension.add("my_throw_exception_function", my_throw_exception_function);
-		
-		// return the extension module
-		return extension.module();
-	}
+        
+        // return the extension module
+        return extension.module();
+    }
 }