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+/**
+ * @file std_stack.i
+ * @date Sun May 6 01:48:07 2007
+ *
+ * @brief A wrapping of std::stack for Ruby.
+ *
+ *
+ */
+
+%include <std_container.i>
+
+// Stack
+
+%define %std_stack_methods(stack...)
+ stack();
+ stack( const _Sequence& );
+
+ bool empty() const;
+ size_type size() const;
+ const value_type& top() const;
+ void pop();
+ void push( const value_type& );
+%enddef
+
+%define %std_stack_methods_val(stack...)
+ %std_stack_methods(stack)
+%enddef
+
+// ------------------------------------------------------------------------
+// std::stack
+//
+// const declarations are used to guess the intent of the function being
+// exported; therefore, the following rationale is applied:
+//
+// -- f(std::stack<T>), f(const std::stack<T>&):
+// the parameter being read-only, either a sequence or a
+// previously wrapped std::stack<T> can be passed.
+// -- f(std::stack<T>&), f(std::stack<T>*):
+// the parameter may be modified; therefore, only a wrapped std::stack
+// can be passed.
+// -- std::stack<T> f(), const std::stack<T>& f():
+// the stack is returned by copy; therefore, a sequence of T:s
+// is returned which is most easily used in other functions
+// -- std::stack<T>& f(), std::stack<T>* f():
+// the stack is returned by reference; therefore, a wrapped std::stack
+// is returned
+// -- const std::stack<T>* f(), f(const std::stack<T>*):
+// for consistency, they expect and return a plain stack pointer.
+// ------------------------------------------------------------------------
+
+%{
+#include <stack>
+%}
+
+// exported classes
+
+namespace std {
+
+ template<class _Tp, class _Sequence = std::deque<_Tp> >
+ class stack {
+ public:
+ typedef size_t size_type;
+ typedef _Tp value_type;
+ typedef value_type& reference;
+ typedef const value_type& const_reference;
+ typedef _Sequence container_type;
+
+ %traits_swigtype(_Tp);
+
+ %fragment(SWIG_Traits_frag(std::stack<_Tp, _Sequence >), "header",
+ fragment=SWIG_Traits_frag(_Tp),
+ fragment="StdStackTraits") {
+ namespace swig {
+ template <> struct traits<std::stack<_Tp, _Sequence > > {
+ typedef pointer_category category;
+ static const char* type_name() {
+ return "std::stack<" #_Tp "," #_Sequence " >";
+ }
+ };
+ }
+ }
+
+ %typemap_traits_ptr(SWIG_TYPECHECK_STACK, std::stack<_Tp, _Sequence >);
+
+#ifdef %swig_stack_methods
+ // Add swig/language extra methods
+ %swig_stack_methods(std::stack<_Tp, _Sequence >);
+#endif
+
+ %std_stack_methods(stack);
+ };
+
+ template<class _Tp, class _Sequence >
+ class stack<_Tp*, _Sequence > {
+ public:
+ typedef size_t size_type;
+ typedef _Sequence::value_type value_type;
+ typedef value_type reference;
+ typedef value_type const_reference;
+ typedef _Sequence container_type;
+
+ %traits_swigtype(_Tp);
+
+ %fragment(SWIG_Traits_frag(std::stack<_Tp*, _Sequence >), "header",
+ fragment=SWIG_Traits_frag(_Tp),
+ fragment="StdStackTraits") {
+ namespace swig {
+ template <> struct traits<std::stack<_Tp*, _Sequence > > {
+ typedef value_category category;
+ static const char* type_name() {
+ return "std::stack<" #_Tp "," #_Sequence " * >";
+ }
+ };
+ }
+ }
+
+ %typemap_traits_ptr(SWIG_TYPECHECK_STACK, std::stack<_Tp*, _Sequence >);
+
+#ifdef %swig_stack_methods_val
+ // Add swig/language extra methods
+ %swig_stack_methods_val(std::stack<_Tp*, _Sequence >);
+#endif
+
+ %std_stack_methods_val(std::stack<_Tp*, _Sequence >);
+ };
+
+}
+