+++ /dev/null
-#include <functional>
-#include <memory>
-#include <vector>
-#include <algorithm>
-
-#include "cppunit/cppunit_proxy.h"
-
-#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
-using namespace std;
-#endif
-
-//
-// TestCase class
-//
-class MemFunPtrTest : public CPPUNIT_NS::TestCase
-{
- CPPUNIT_TEST_SUITE(MemFunPtrTest);
- CPPUNIT_TEST(mem_ptr_fun);
-#if defined (STLPORT) && !defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
- //This test require partial template specialization feature to avoid the
- //reference to reference problem. No workaround yet for limited compilers.
- CPPUNIT_IGNORE;
-#endif
- CPPUNIT_TEST(find);
- CPPUNIT_TEST_SUITE_END();
-
-protected:
- // compile test not neccessary to run but...
- void mem_ptr_fun();
- void find();
-};
-
-CPPUNIT_TEST_SUITE_REGISTRATION(MemFunPtrTest);
-
-#if defined(_STLP_DONT_RETURN_VOID) && (defined(_STLP_NO_MEMBER_TEMPLATE_CLASSES) && defined(_STLP_NO_CLASS_PARTIAL_SPECIALIZATION))
-# define _STLP_DONT_TEST_RETURN_VOID
-#endif
-//else there is no workaround for the return void bug
-
-struct S1 { } s1;
-struct S2 { } s2;
-
-int f1(S1&);
-int f2(S1&, S2&);
-int f1c(const S1&);
-int f2c(const S1&, const S2&);
-
-void vf1(S1&);
-void vf2(S1&, S2&);
-void vf1c(const S1&);
-void vf2c(const S1&, const S2&);
-
-class Class {
-public:
- int f0();
- int f1(const S1&);
-
- void vf0();
- void vf1(const S1&);
-
- int f0c() const;
- int f1c(const S1&) const;
-
- void vf0c() const;
- void vf1c(const S1&) const;
-};
-
-//
-// tests implementation
-//
-void MemFunPtrTest::mem_ptr_fun()
-{
- Class obj;
- const Class& objc = obj;
-
- // ptr_fun
-
- ptr_fun(f1)(s1);
- ptr_fun(f2)(s1, s2);
-
- ptr_fun(f1c)(s1);
- ptr_fun(f2c)(s1, s2);
-
-#ifndef _STLP_DONT_TEST_RETURN_VOID
- ptr_fun(vf1)(s1);
- ptr_fun(vf2)(s1, s2);
-
- ptr_fun(vf1c)(s1);
- ptr_fun(vf2c)(s1, s2);
-#endif /* _STLP_DONT_TEST_RETURN_VOID */
-
- // mem_fun
-
- mem_fun(&Class::f0)(&obj);
- mem_fun(&Class::f1)(&obj, s1);
-
-#ifndef _STLP_DONT_TEST_RETURN_VOID
- mem_fun(&Class::vf0)(&obj);
- mem_fun(&Class::vf1)(&obj, s1);
-#endif /* _STLP_DONT_TEST_RETURN_VOID */
-
- // mem_fun (const)
-
- mem_fun(&Class::f0c)(&objc);
- mem_fun(&Class::f1c)(&objc, s1);
-
-#ifndef _STLP_DONT_TEST_RETURN_VOID
- mem_fun(&Class::vf0c)(&objc);
- mem_fun(&Class::vf1c)(&objc, s1);
-#endif /* _STLP_DONT_TEST_RETURN_VOID */
-
- // mem_fun_ref
-
- mem_fun_ref(&Class::f0)(obj);
- mem_fun_ref(&Class::f1)(obj, s1);
-
-#ifndef _STLP_DONT_TEST_RETURN_VOID
- mem_fun_ref(&Class::vf0)(obj);
- mem_fun_ref(&Class::vf1)(obj, s1);
-#endif /* _STLP_DONT_TEST_RETURN_VOID */
-
- // mem_fun_ref (const)
- mem_fun_ref(&Class::f0c)(objc);
- mem_fun_ref(&Class::f1c)(objc, s1);
-
-#ifndef _STLP_DONT_TEST_RETURN_VOID
- mem_fun_ref(&Class::vf0c)(objc);
- mem_fun_ref(&Class::vf1c)(objc, s1);
-#endif /* _STLP_DONT_TEST_RETURN_VOID */
-}
-int f1(S1&)
-{return 1;}
-
-int f2(S1&, S2&)
-{return 2;}
-
-int f1c(const S1&)
-{return 1;}
-
-int f2c(const S1&, const S2&)
-{return 2;}
-
-void vf1(S1&)
-{}
-
-void vf2(S1&, S2&)
-{}
-
-void vf1c(const S1&)
-{}
-
-void vf2c(const S1&, const S2&)
-{}
-
-int Class::f0()
-{return 0;}
-
-int Class::f1(const S1&)
-{return 1;}
-
-void Class::vf0()
-{}
-
-void Class::vf1(const S1&)
-{}
-
-int Class::f0c() const
-{return 0;}
-
-int Class::f1c(const S1&) const
-{return 1;}
-
-void Class::vf0c() const
-{}
-
-void Class::vf1c(const S1&) const
-{}
-
-struct V {
- public:
- V(int _v) :
- v(_v)
- { }
-
- bool f( int _v ) const { return (v == _v); }
-
- int v;
-#if defined (__DMC__)
- V(){}
-#endif
-};
-
-void MemFunPtrTest::find()
-{
-#if !defined (STLPORT) || defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
- vector<V> v;
-
- v.push_back( V(1) );
- v.push_back( V(2) );
- v.push_back( V(3) );
-
- // step-by-step complication of work for compiler:
-
- // step 1:
- const_mem_fun1_ref_t<bool,V,int> pmf = mem_fun_ref( &V::f );
- binder2nd<const_mem_fun1_ref_t<bool,V,int> > b(pmf, 2);
- vector<V>::iterator i = find_if( v.begin(), v.end(), b );
- CPPUNIT_ASSERT(i != v.end());
- CPPUNIT_ASSERT(i->v == 2);
-
- // step 2, just check that compiler understand what pass to bind2nd:
- binder2nd<const_mem_fun1_ref_t<bool,V,int> > b2 = bind2nd( pmf, 2 );
-
- // step 3, the same as step 1, but more intellect from compiler required:
- binder2nd<const_mem_fun1_ref_t<bool,V,int> > b3 = bind2nd( mem_fun_ref( &V::f ), 2 );
-
- vector<V>::iterator j = find_if( v.begin(), v.end(), b3 );
- CPPUNIT_ASSERT(j != v.end());
- CPPUNIT_ASSERT(j->v == 2);
-
- // step 4, more brief, more complex:
- vector<V>::iterator k = find_if( v.begin(), v.end(), bind2nd( mem_fun_ref( &V::f ), 2 ) );
- CPPUNIT_ASSERT(k != v.end());
- CPPUNIT_ASSERT(k->v == 2);
-#endif
-}
-
-#ifdef _STLP_DONT_TEST_RETURN_VOID
-# undef _STLP_DONT_TEST_RETURN_VOID
-#endif
projects / reactos.git / blobdiff