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C++ ptr函数代码示例

本文整理汇总了C++中ptr函数的典型用法代码示例。如果您正苦于以下问题:C++ ptr函数的具体用法?C++ ptr怎么用?C++ ptr使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了ptr函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: ASN1_STRING_data

		inline const unsigned char* string::data()
		{
			return ASN1_STRING_data(ptr().get());
		}
开发者ID:RushOnline,项目名称:libcryptoplus,代码行数:4,代码来源:string.hpp

示例2: isIdentity

 bool isIdentity() const
 {
     mat2 i = I();
     return memcmp( ptr(), i.ptr(), sizeof(GLfloat)*4 ) == 0;
 }
开发者ID:cody82,项目名称:simquadcopter,代码行数:5,代码来源:mat2.hpp

示例3: ptr

Worker::ptr Worker::create(boost::asio::io_service& io_srv, boost::asio::ip::address_v4 ip)
{
	return ptr(new Worker(io_srv, ip));
}
开发者ID:mystic123,项目名称:Computer-Networks,代码行数:4,代码来源:worker.cpp

示例4: ptr

wxPieChartData::ptr wxPieChartData::make_shared()
{
    return ptr(new wxPieChartData());
}
开发者ID:Kvaz1r,项目名称:wxCharts,代码行数:4,代码来源:wxdoughnutandpiechartbase.cpp

示例5: switch

void CTrustSession::DispatchMessageL(const RMessage2& aMessage)
	{
	
	switch(aMessage.Function())
		{
		case EAddTrust:
			{
				TCertInfo certInfo;
				TPckg<TCertInfo> certInfoPckg(certInfo);
				aMessage.ReadL(1,certInfoPckg);
				TInt err = Server().AddSessionTrustL(certInfo);
				TPckg<TInt> result(err);
				aMessage.WriteL(0,result);
			}
			break;
		
		case EGetElementList:
			{
				RElementIdArray array;
				CleanupClosePushL( array);
				TElementType type = EPolicySets;
				
				TPckgBuf<TInt> EleTypePkg(type);
				aMessage.ReadL(1,EleTypePkg);
				type =(TElementType) EleTypePkg();
				
				TInt err = Server().GetElementListL(type,array);
				
				TPckgBuf<TInt> result(err);
			
				TInt count = array.Count();
				
				aMessage.WriteL(0,result);
				CleanupStack::PopAndDestroy();
			}
			break;
			
		case EGetElement:
			{
			    HBufC8* buffer = HBufC8::NewLC( 300 );
			    TPtr8 ptr( buffer->Des() );
			    aMessage.ReadL( 0, ptr );	
			  	TElementInfo elementInfo(ptr);
			  	TPtrC8 ptrNullDes = elementInfo.GetDescription();  //just to get the code coverage
				User::LeaveIfError( Server().GetElementL(elementInfo));
				
				TPtrC8 ptrDes = elementInfo.GetDescription();
				TPtrC8 ptrID = elementInfo.GetElementId();
							
				for ( TInt i = 0; i < elementInfo.GetChildElementArray().Count(); i++)
				{
				    RDEBUG_2("CTrustSession::DispatchMessageL Child element ids %S", elementInfo.GetChildElementArray()[i]);
				}
				CleanupStack::PopAndDestroy(buffer);
			}
			break;
			
		case EGetXACMLDescription:
			{
				HBufC8* buffer = HBufC8::NewLC( 300 );
			    TPtr8 ptr( buffer->Des() );
			    aMessage.ReadL( 0, ptr );	
			  	TElementInfo elementInfo(ptr);
			  	TPtrC8 ptrNullXACML(elementInfo.GetXACML());  //just to get the code coverage
				User::LeaveIfError( Server().GetXACMLDescriptionL(elementInfo));
				
				TPtrC8 ptrXACML(elementInfo.GetXACML());
//				RDEBUG_2("CTrustSession::DispatchMessageLGetXACML %S", ptrXACML);
				
				CleanupStack::PopAndDestroy(buffer);
			}
			break;
   	
		default:
			break;
		}
	}
开发者ID:kuailexs,项目名称:symbiandump-mw3,代码行数:77,代码来源:TrustSession.cpp

示例6: ptr

void Item_group::add_item_entry(const Item_tag &itemid, int probability)
{
    std::unique_ptr<Item_spawn_data> ptr(new Single_item_creator(itemid, Single_item_creator::S_ITEM, probability));
    add_entry(ptr);
}
开发者ID:HolyHemperor,项目名称:Cataclysm-DDA,代码行数:5,代码来源:item_group.cpp

示例7: printf

int Game::loadGamestate(const XMLReader& reader, const sf::String& GSname, const SFG::Pointer<GameState>& included)
{
    SFG::Pointer<GameState> GS_ptr;

    sf::String GSxmlpath = L"xml/gamestate[" + GSname + L"]";
    auto str = reader.getValue(GSxmlpath, 0);

    if (str == L"__xml_failure")
    {
        printf("[Error] Unspecified startup gamestate in %s:%d.\n", __FILE__, __LINE__);
        return -2;
    }
    else
    {

        if (str == L"#included")
        {
            //Use default
            GS_ptr.reset(included);
            if (!GS_ptr.isValid() && included.getElement() != nullptr)
            {
                printf("[Critical] Failed to allocate memory for \"%s\" in %s:%d\n",GSname.toAnsiString().c_str(), __FILE__, __LINE__);
                return -1;
            }

        }
        else
        {
            //Use specified
            //#TODO
            STILL_TO_DO(__FILE__, __LINE__);
            //We first need an instance of a DLLLoadedGameState
            GS_ptr.reset(new DLLLoadedGameState());
            //Set the name
            GS_ptr->setName(GSname);
            if (GS_ptr->getName() == "__xml_failure")
            {
                SFG::Util::printLog(SFG::Util::Error, __FILE__, __LINE__, "Failed to get Gamestate name, aborting.");
                return -1;
            }
            //Then, load the specified file
            if (GS_ptr.cast<DLLLoadedGameState>()->loadFromDll(str.toAnsiString().c_str()) != 0)
            {
                SFG::Util::printLog(SFG::Util::Error, __FILE__, __LINE__,
									"Failed to load gamestate \"%s\" from DLL", str.toAnsiString().c_str());
                return -2;
            }

            //We actually should be done


        }

        //Get all modules
        sf::String uses = reader.getValue(GSxmlpath + L"uses.");
        if (uses != L"__xml_failure")
        {
            //We have specifiers
            size_t begin = 0;
            size_t last = 0;
            //Begin needs to be checked as the last module wouldn't be counted otherwise
            while ((last = uses.find(L',', last)) != sf::String::InvalidPos || begin != sf::String::InvalidPos)
            {
                sf::String string;
                if (last == sf::String::InvalidPos)
                {
                    //If the end would otherwise exceed the string length, set it to the maximum (sf::String::end()).
                    //string = sf::String(uses.begin() + begin, uses.end());
                    string = uses.substring(begin, uses.getSize() - begin);
                }
                else
                {
                    //If a ',' was found, use its position
                    //string = sf::String(uses.begin() + begin, uses.begin() + last);
                    string = uses.substring(begin, last - begin);
                }
                //Check for module names
                if (string == L"G2D")
                {
                    SFG::Pointer<ModuleG2D> ptr(new ModuleG2D());
                    if (!ptr.isValid())
                    {
                        char buf[512];
#ifdef _WIN32
                        strerror_s(buf, errno);
#else
                        strerror_r(errno, buf, 512);
#endif // _WIN32
                        printf("[Error] Failed to create Module G2D in %s:%d: %s\n", __FILE__, __LINE__, buf);
                        return -3;
                    }
                    GS_ptr->addModule(ptr);
                }
                else
                {
                    //#TODO: Add more modules (sound etc.)
                    STILL_TO_DO(__FILE__, __LINE__);
                }
                if(last != sf::String::InvalidPos) begin = last + 1; //if a ',' was found, go search on for the next one
                else begin = last; //Meaning begin is sf::String::npos
//.........这里部分代码省略.........
开发者ID:cwriter,项目名称:SFMLGame,代码行数:101,代码来源:Game.cpp

示例8: main

int main(int argc, char* argv[]) {
    using Test = venum::Enum
        ::Variant<std::string>
        ::Variant<int>
        ::Variant<Thing>;

    std::vector<Test> v;
    v.emplace_back(7);
    v.emplace_back("Hello");
    v.emplace_back(5);
	v.emplace_back(5, 'a');

    for(auto& t : v) {
        t.match(
            [](std::string& s) { std::cout << "string: " << s << std::endl; },
            [](int& i) { std::cout << "int: " << i << std::endl; },
            [](Thing& t) { std::cout << "thing: " << t.i << ", " << t.c << std::endl; }
        );

        std::cout << std::endl;
    }

    venum::Enum::Variant<int>::Variant<std::string>(7).apply([](auto a) { std::cout << a << std::endl; });

    using Test2 = venum::Enum::Variant<int*>::Variant<int>::Variant<char>;

    int z = 67;

    Test2 a(5);
    Test2 b('c');
    Test2 ptr(&z);
    auto c = Test2::construct<char>(47);

    a.match(
        [](int* i) { std::cout << "int* " << *i << std::endl; },
        [](int& i) { std::cout << "int: " << i << std::endl; },
        [](char& c) { std::cout << "char: " << c << std::endl; }
    );

    b.match(
        [](int* i) { std::cout << "int* " << *i << std::endl; },
        [](int& i) { std::cout << "int: " << i << std::endl; },
        [](char& c) { std::cout << "char: " << c << std::endl; }
    );

    ptr.match(
        [](int* i) { std::cout << "int* " << *i << std::endl; },
        [](int& i) { std::cout << "int: " << i << std::endl; },
        [](char& c) { std::cout << "char: " << c << std::endl; }
    );

    std::string s2 = a.match(
        [](int* i) { std::ostringstream str; str << "int*: " << i; return str.str(); },
        [](int i) { std::ostringstream str; str << "int: " << i; return str.str(); },
        [](char c) { std::ostringstream str; str << "char: " << c; return str.str(); }
    );

    c.match(
        [](int* i) { std::cout << "int* " << *i << std::endl; },
        [](int& i) { std::cout << "int: " << i << std::endl; },
        [](char& c) { std::cout << "char: " << c << std::endl; }
    );

    std::cout << c.which() << " " << c.contains<char>() << " " << c.contains<int>() << std::endl;

    try {
        std::cout << "not a real int: " << c.get<int>() << std::endl;
    } catch(std::exception& e) {
        std::cout << e.what() << std::endl;
    }

    std::cout << "not a real int: " << c.get_unchecked<int>() << std::endl;

    // Optional Test
    auto o = Optional<int>::Some(6);
    if(o) {
        std::cout << o.get() << std::endl;
    }

    try {
        Optional<std::string>::None().get();
    } catch(std::exception& e) {
        std::cout << e.what() << std::endl;
    }

    std::string s = o.map([](int i) { return std::to_string(i); }).match(
        [](None) { return std::string(""); },
        [](std::string s) { return s; }
    );
    std::cout << "result: " << s << std::endl;

    o.and_then([](int i) { return Optional<float>::None(); });

    std::cout << std::endl;

    // Tree Test
    Tree<int> tree;
    tree.insert(5);
    tree.insert(2);
    tree.insert(7);
//.........这里部分代码省略.........
开发者ID:phookit,项目名称:cpp-enum-variant,代码行数:101,代码来源:test.cpp

示例9: ptr

 CppObject *       operator->()       { return ptr(); }
开发者ID:GaloMALDONADO,项目名称:pinocchio,代码行数:1,代码来源:handler.hpp

示例10: numval

static jl_value_t *scm_to_julia_(value_t e, int eo)
{
    if (fl_isnumber(e)) {
        int64_t i64;
        if (isfixnum(e)) {
            i64 = numval(e);
        }
        else {
            assert(iscprim(e));
            cprim_t *cp = (cprim_t*)ptr(e);
            numerictype_t nt = cp_numtype(cp);
            switch (nt) {
            case T_DOUBLE:
                return (jl_value_t*)jl_box_float64(*(double*)cp_data(cp));
            case T_FLOAT:
                return (jl_value_t*)jl_box_float32(*(float*)cp_data(cp));
            case T_UINT8:
                return (jl_value_t*)jl_box_uint8(*(uint8_t*)cp_data(cp));
            case T_UINT16:
                return (jl_value_t*)jl_box_uint16(*(uint16_t*)cp_data(cp));
            case T_UINT32:
                return (jl_value_t*)jl_box_uint32(*(uint32_t*)cp_data(cp));
            case T_UINT64:
                return (jl_value_t*)jl_box_uint64(*(uint64_t*)cp_data(cp));
            default:
                ;
            }
            i64 = conv_to_int64(cp_data(cp), nt);
        }
        if (
#ifdef _P64
            jl_compileropts.int_literals==32
#else
            jl_compileropts.int_literals!=64
#endif
            ) {
            if (i64 > (int64_t)S32_MAX || i64 < (int64_t)S32_MIN)
                return (jl_value_t*)jl_box_int64(i64);
            return (jl_value_t*)jl_box_int32((int32_t)i64);
        }
        else {
            return (jl_value_t*)jl_box_int64(i64);
        }
    }
    if (issymbol(e)) {
        if (e == true_sym)
            return jl_true;
        else if (e == false_sym)
            return jl_false;
        return (jl_value_t*)scmsym_to_julia(e);
    }
    if (fl_isstring(e)) {
        return jl_pchar_to_string((char*)cvalue_data(e), cvalue_len(e));
    }
    if (e == FL_F) {
        return jl_false;
    }
    if (e == FL_T) {
        return jl_true;
    }
    if (e == FL_NIL) {
        return (jl_value_t*)jl_null;
    }
    if (iscons(e)) {
        value_t hd = car_(e);
        if (issymbol(hd)) {
            jl_sym_t *sym = scmsym_to_julia(hd);
            /* tree node types:
               goto  gotoifnot  label  return
               lambda  call  =  quote
               null  top  method
               body  file new
               line  enter  leave
            */
            size_t n = llength(e)-1;
            size_t i;
            if (sym == null_sym && n == 0)
                return jl_nothing;
            if (sym == lambda_sym) {
                jl_expr_t *ex = jl_exprn(lambda_sym, n);
                e = cdr_(e);
                value_t largs = car_(e);
                jl_cellset(ex->args, 0, full_list(largs,eo));
                e = cdr_(e);
                
                value_t ee = car_(e);
                jl_array_t *vinf = jl_alloc_cell_1d(3);
                jl_cellset(vinf, 0, full_list(car_(ee),eo));
                ee = cdr_(ee);
                jl_cellset(vinf, 1, full_list_of_lists(car_(ee),eo));
                ee = cdr_(ee);
                jl_cellset(vinf, 2, full_list_of_lists(car_(ee),eo));
                assert(!iscons(cdr_(ee)));
                jl_cellset(ex->args, 1, vinf);
                e = cdr_(e);
                
                for(i=2; i < n; i++) {
                    assert(iscons(e));
                    jl_cellset(ex->args, i, scm_to_julia_(car_(e), eo));
                    e = cdr_(e);
//.........这里部分代码省略.........
开发者ID:YellowApple,项目名称:julia-lite,代码行数:101,代码来源:ast.c

示例11: fl_current_julia_module

value_t fl_current_julia_module(value_t *args, uint32_t nargs)
{
    value_t opaque = cvalue(jvtype, sizeof(void*));
    *(jl_value_t**)cv_data((cvalue_t*)ptr(opaque)) = (jl_value_t*)jl_current_module;
    return opaque;
}
开发者ID:YellowApple,项目名称:julia-lite,代码行数:6,代码来源:ast.c

示例12: ASN1_STRING_type

		inline int string::type()
		{
			return ASN1_STRING_type(ptr().get());
		}
开发者ID:RushOnline,项目名称:libcryptoplus,代码行数:4,代码来源:string.hpp

示例13: set_data

		inline void string::set_data(const char* _data)
		{
			error::throw_error_if_not(ASN1_STRING_set(ptr().get(), _data, -1) != 0);
		}
开发者ID:RushOnline,项目名称:libcryptoplus,代码行数:4,代码来源:string.hpp

示例14: CALL_LISTENERS

void CSourcePython::OnEdictFreed( const edict_t *edict )
{
	CALL_LISTENERS(OnEdictFreed, ptr(edict));
}
开发者ID:KirillMysnik,项目名称:Source.Python,代码行数:4,代码来源:sp_main.cpp

示例15: clamp

void Texture::set_pixel(const int32_t x, const int32_t y, const D3DXCOLOR& col)
{
  const int32_t safe_x = clamp(x, 0, _width-1);
  const int32_t safe_y = clamp(y, 0, _height-1);
  *ptr(safe_x, safe_y) = col;
}
开发者ID:mrdooz,项目名称:TextureTjong,代码行数:6,代码来源:Texture.cpp


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