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authorJean-Baptiste Queru <jbq@google.com>2010-03-03 13:08:11 -0800
committerJean-Baptiste Queru <jbq@google.com>2010-03-03 13:08:11 -0800
commitf0073a99fda2bf1acd49fa66d0dd4272d09a1e61 (patch)
treefb8d815ac789adf50d6dc0abf88ce7225f4a6801 /WebKit/android/stlport/stl/_function_base.h
parent60326ce181ad373e08112435e159a9c71f85a08e (diff)
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Use STLPort instead of our stripped version. DO NOT MERGE.
This fixes the simulator build and allows us to get closer to sharing code with chromium. STLPort was copied with minor edits from the Android port of gears.
Diffstat (limited to 'WebKit/android/stlport/stl/_function_base.h')
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diff --git a/WebKit/android/stlport/stl/_function_base.h b/WebKit/android/stlport/stl/_function_base.h
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+/*
+ *
+ * Copyright (c) 1994
+ * Hewlett-Packard Company
+ *
+ * Copyright (c) 1996-1998
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Copyright (c) 1997
+ * Moscow Center for SPARC Technology
+ *
+ * Copyright (c) 1999
+ * Boris Fomitchev
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted
+ * without fee, provided the above notices are retained on all copies.
+ * Permission to modify the code and to distribute modified code is granted,
+ * provided the above notices are retained, and a notice that the code was
+ * modified is included with the above copyright notice.
+ *
+ */
+
+/* NOTE: This is an internal header file, included by other STL headers.
+ * You should not attempt to use it directly.
+ */
+
+#ifndef _STLP_INTERNAL_FUNCTION_BASE_H
+#define _STLP_INTERNAL_FUNCTION_BASE_H
+
+#if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION) && !defined (_STLP_TYPE_TRAITS_H)
+# include <stl/type_traits.h>
+#endif
+
+_STLP_BEGIN_NAMESPACE
+
+template <class _Arg, class _Result>
+struct unary_function {
+ typedef _Arg argument_type;
+ typedef _Result result_type;
+};
+
+template <class _Arg1, class _Arg2, class _Result>
+struct binary_function {
+ typedef _Arg1 first_argument_type;
+ typedef _Arg2 second_argument_type;
+ typedef _Result result_type;
+};
+
+template <class _Tp>
+struct equal_to : public binary_function<_Tp, _Tp, bool> {
+ bool operator()(const _Tp& __x, const _Tp& __y) const { return __x == __y; }
+};
+
+template <class _Tp>
+struct less : public binary_function<_Tp,_Tp,bool>
+#if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
+/* less is the default template parameter for many STL containers, to fully use
+ * the move constructor feature we need to know that the default less is just a
+ * functor.
+ */
+ , public __stlport_class<less<_Tp> >
+#endif
+{
+ bool operator()(const _Tp& __x, const _Tp& __y) const { return __x < __y; }
+
+#if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION) && defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND)
+ //This is for a very special compiler config: partial template specialization
+ //but no template function partial ordering.
+ void swap(less<_Tp>&) {}
+#endif
+};
+
+#if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
+template <class _Tp>
+struct __type_traits<less<_Tp> > {
+#if !defined (__BORLANDC__)
+ typedef typename _IsSTLportClass<less<_Tp> >::_Ret _STLportLess;
+#else
+ enum { _Is = _IsSTLportClass<less<_Tp> >::_Is };
+ typedef typename __bool2type<_Is>::_Ret _STLportLess;
+#endif
+ typedef _STLportLess has_trivial_default_constructor;
+ typedef _STLportLess has_trivial_copy_constructor;
+ typedef _STLportLess has_trivial_assignment_operator;
+ typedef _STLportLess has_trivial_destructor;
+ typedef _STLportLess is_POD_type;
+};
+#endif
+
+_STLP_MOVE_TO_PRIV_NAMESPACE
+
+template <class _Tp>
+less<_Tp> __less(_Tp* ) { return less<_Tp>(); }
+
+template <class _Tp>
+equal_to<_Tp> __equal_to(_Tp* ) { return equal_to<_Tp>(); }
+
+_STLP_MOVE_TO_STD_NAMESPACE
+
+template <class _Tp>
+struct plus : public binary_function<_Tp, _Tp, _Tp> {
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x + __y; }
+};
+
+template <class _Tp>
+struct minus : public binary_function<_Tp, _Tp, _Tp> {
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x - __y; }
+};
+
+_STLP_MOVE_TO_PRIV_NAMESPACE
+
+template <class _Tp>
+plus<_Tp> __plus(_Tp* ) { return plus<_Tp>(); }
+
+template <class _Tp>
+minus<_Tp> __minus(_Tp* ) { return minus<_Tp>(); }
+
+_STLP_MOVE_TO_STD_NAMESPACE
+
+template <class _Tp>
+struct multiplies : public binary_function<_Tp, _Tp, _Tp> {
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x * __y; }
+};
+
+_STLP_MOVE_TO_PRIV_NAMESPACE
+
+template <class _Pair>
+struct _Select1st : public unary_function<_Pair, typename _Pair::first_type> {
+ const typename _Pair::first_type& operator()(const _Pair& __x) const {
+ return __x.first;
+ }
+};
+
+template <class _Pair>
+struct _Select2nd : public unary_function<_Pair, typename _Pair::second_type> {
+ const typename _Pair::second_type& operator()(const _Pair& __x) const {
+ return __x.second;
+ }
+};
+
+// project1st and project2nd are extensions: they are not part of the standard
+template <class _Arg1, class _Arg2>
+struct _Project1st : public binary_function<_Arg1, _Arg2, _Arg1> {
+ _Arg1 operator()(const _Arg1& __x, const _Arg2&) const { return __x; }
+};
+
+template <class _Arg1, class _Arg2>
+struct _Project2nd : public binary_function<_Arg1, _Arg2, _Arg2> {
+ _Arg2 operator()(const _Arg1&, const _Arg2& __y) const { return __y; }
+};
+
+#if defined (_STLP_MULTI_CONST_TEMPLATE_ARG_BUG)
+// fbp : sort of select1st just for maps
+template <class _Pair, class _Whatever>
+// JDJ (CW Pro1 doesn't like const when first_type is also const)
+struct __Select1st_hint : public unary_function<_Pair, _Whatever> {
+ const _Whatever& operator () (const _Pair& __x) const { return __x.first; }
+};
+# define _STLP_SELECT1ST(__x,__y) _STLP_PRIV __Select1st_hint< __x, __y >
+#else
+# define _STLP_SELECT1ST(__x, __y) _STLP_PRIV _Select1st< __x >
+#endif
+
+template <class _Tp>
+struct _Identity : public unary_function<_Tp,_Tp> {
+ const _Tp& operator()(const _Tp& __x) const { return __x; }
+};
+
+template <class _Result, class _Argument>
+struct _Constant_unary_fun {
+ typedef _Argument argument_type;
+ typedef _Result result_type;
+ result_type _M_val;
+
+ _Constant_unary_fun(const result_type& __v) : _M_val(__v) {}
+ const result_type& operator()(const _Argument&) const { return _M_val; }
+};
+
+template <class _Result, class _Arg1, class _Arg2>
+struct _Constant_binary_fun {
+ typedef _Arg1 first_argument_type;
+ typedef _Arg2 second_argument_type;
+ typedef _Result result_type;
+ _Result _M_val;
+
+ _Constant_binary_fun(const _Result& __v) : _M_val(__v) {}
+ const result_type& operator()(const _Arg1&, const _Arg2&) const {
+ return _M_val;
+ }
+};
+
+// identity_element (not part of the C++ standard).
+template <class _Tp> inline _Tp __identity_element(plus<_Tp>) { return _Tp(0); }
+template <class _Tp> inline _Tp __identity_element(multiplies<_Tp>) { return _Tp(1); }
+
+_STLP_MOVE_TO_STD_NAMESPACE
+
+_STLP_END_NAMESPACE
+
+#endif /* _STLP_INTERNAL_FUNCTION_BASE_H */
+
+// Local Variables:
+// mode:C++
+// End: