backported C++ string handling from tolua++ to tolua

added test for string parameter in tolua test
adapted google normalizer example in crawl.conf

4 files changed, 13 insertions, 0 deletions

diff --git a/tests/tolua/libtest1/TestMod.cpp b/tests/tolua/libtest1/TestMod.cpp
index b06644e..7e95d0f 100755
--- a/tests/tolua/libtest1/TestMod.cpp
+++ b/tests/tolua/libtest1/TestMod.cpp
@@ -12,6 +12,11 @@ void Derived::hello( )
 	cout << "hello" << endl;
 }
 
+void Derived::hello( const std::string &message )
+{
+	cout << message << endl;
+}
+
 static void initModule( void *user_data )
 {
 	LuaVM *luaVm = (LuaVM *)user_data;
diff --git a/tests/tolua/libtest1/TestMod.hpp b/tests/tolua/libtest1/TestMod.hpp
index f4886cd..c9def19 100755
--- a/tests/tolua/libtest1/TestMod.hpp
+++ b/tests/tolua/libtest1/TestMod.hpp
@@ -13,6 +13,8 @@ class Derived : public Base
 		virtual ~Derived( ) { }
 		
 		virtual void hello( );
+		
+		virtual void hello( const std::string &msg );
 };
 
 DECLARE_MODULE( Base )
diff --git a/tests/tolua/libtest1/TestMod.pkg b/tests/tolua/libtest1/TestMod.pkg
index 4fed1d3..2bb4ebc 100644
--- a/tests/tolua/libtest1/TestMod.pkg
+++ b/tests/tolua/libtest1/TestMod.pkg
@@ -1,5 +1,9 @@
 $#include "TestMod.hpp"
 
+$#include <string>
+
+$using namespace std;
+
 class Derived : public Base
 {
 	Derived( ) { }
@@ -7,4 +11,5 @@ class Derived : public Base
 	virtual ~Derived( ) { }
 		
 	virtual void hello( );
+	virtual void hello( string msg );
 };
diff --git a/tests/tolua/test1.lua b/tests/tolua/test1.lua
index 3310825..6d30937 100644
--- a/tests/tolua/test1.lua
+++ b/tests/tolua/test1.lua
@@ -1,3 +1,4 @@
 local b = Derived:new( )
 b:hello( )
+b:hello( "Show this string" )
 b:delete( )