diff lib/swig/swigwin-2.0.11/Lib/lua/_std_common.i @ 1899:b3009adc0e2f

Adding swig, gitignore, hgignore
author Nomad
date Mon, 21 Oct 2013 10:42:27 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/swig/swigwin-2.0.11/Lib/lua/_std_common.i	Mon Oct 21 10:42:27 2013 +0200
@@ -0,0 +1,93 @@
+/* -----------------------------------------------------------------------------
+ * _std_common.i
+ *
+ * std::helpers for LUA
+ * ----------------------------------------------------------------------------- */
+
+%include <std_except.i> // the general exceptions
+
+/*
+The basic idea here, is instead of trying to feed SWIG all the
+horribly templated STL code, to give it a neatened version.
+
+These %defines cover some of the more common methods
+so the class declarations become just a set of %defines
+
+*/
+
+/* #define for basic container features
+note: I allow front(), back() & pop_back() to throw exceptions
+upon empty containers, rather than coredump
+(as we haven't defined the methods, we can use %extend to add with
+new features)
+
+*/
+%define %STD_CONTAINER_METHODS(CLASS,T)
+public:
+	CLASS();
+	CLASS(const CLASS&);
+	unsigned int size() const;
+	unsigned int max_size() const;
+	bool empty() const;
+	void clear();
+	%extend {	// the extra stuff which must be checked
+		T front()const throw (std::out_of_range){ // only read front & back
+			if (self->empty())
+				throw std::out_of_range("in "#CLASS"::front()");
+			return self->front();
+		}
+		T back()const throw (std::out_of_range){ // not write to them
+			if (self->empty())
+				throw std::out_of_range("in "#CLASS"::back()");
+			return self->back();
+		}
+	}
+%enddef
+
+/* push/pop for front/back
+also note: front & back are read only methods, not used for writing
+*/
+%define %STD_FRONT_ACCESS_METHODS(CLASS,T)
+public:
+	void push_front(const T& val);
+	%extend {	// must check this
+		void pop_front() throw (std::out_of_range){
+			if (self->empty())
+				throw std::out_of_range("in "#CLASS"::pop_front()");
+			self->pop_back();
+		}
+	}
+%enddef
+
+%define %STD_BACK_ACCESS_METHODS(CLASS,T)
+public:
+	void push_back(const T& val);
+	%extend {	// must check this
+		void pop_back() throw (std::out_of_range){
+			if (self->empty())
+				throw std::out_of_range("in "#CLASS"::pop_back()");
+			self->pop_back();
+		}
+	}
+%enddef
+
+/*
+Random access methods
+*/
+%define %STD_RANDOM_ACCESS_METHODS(CLASS,T)
+	%extend // this is a extra bit of SWIG code
+	{
+		// [] is replaced by __getitem__ & __setitem__
+		// simply throws a string, which causes a lua error
+		T __getitem__(unsigned int idx) throw (std::out_of_range){
+			if (idx>=self->size())
+				throw std::out_of_range("in "#CLASS"::__getitem__()");
+			return (*self)[idx];
+		}
+		void __setitem__(unsigned int idx,const T& val) throw (std::out_of_range){
+			if (idx>=self->size())
+				throw std::out_of_range("in "#CLASS"::__setitem__()");
+			(*self)[idx]=val;
+		}
+	};
+%enddef