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Diffstat (limited to 'src/qml/jit/qv4runtimesupport_p.h')
| -rw-r--r-- | src/qml/jit/qv4runtimesupport_p.h | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/src/qml/jit/qv4runtimesupport_p.h b/src/qml/jit/qv4runtimesupport_p.h deleted file mode 100644 index 0dc6022331..0000000000 --- a/src/qml/jit/qv4runtimesupport_p.h +++ /dev/null @@ -1,255 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtQml module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QV4RUNTIMESUPPORT_P_H -#define QV4RUNTIMESUPPORT_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <qv4runtimeapi_p.h> - -QT_REQUIRE_CONFIG(qml_tracing); - -QT_BEGIN_NAMESPACE - -namespace QV4 { -namespace IR { -namespace RuntimeSupport { - -template <typename T> -struct CountArguments { - static constexpr unsigned count = 0; -}; -template <typename RetTy, typename... Args> -struct CountArguments<RetTy (*)(Args... args)> { - static constexpr unsigned count = sizeof...(Args) ; -}; - -template<typename M> -static constexpr unsigned argumentCount() { - using type = decltype(&M::call); - return CountArguments<type>::count; -} - -enum class ArgumentType { - Invalid, - Engine, - Frame, - Function, - ValueRef, - ValueArray, - ReturnedValue, - Int, - Bool, - Void, -}; - - -template <typename T> -struct JavaScriptType -{ - // No default type. We want to make sure everything we do is actually recognized. -}; - -template <typename T> -struct ReturnValue -{ - // No default type. -}; - -template <int I, typename T> -struct Argument -{ - // For simplicity, we add a default here. Otherwise we would need to spell out more - // combinations of I and number of arguments of T. - static constexpr ArgumentType type = ArgumentType::Invalid; -}; - -template <typename RetTy, typename T, typename... Args> -struct Argument<1, RetTy (*)(T, Args... args)> { - static constexpr ArgumentType type = JavaScriptType<T>::type; -}; - -template <typename RetTy, typename Arg1, typename T, typename... Args> -struct Argument<2, RetTy (*)(Arg1, T, Args... args)> { - static constexpr ArgumentType type = JavaScriptType<T>::type; -}; - -template <typename RetTy, typename Arg1, typename Arg2, typename T, - typename... Args> -struct Argument<3, RetTy (*)(Arg1, Arg2, T, Args... args)> { - static constexpr ArgumentType type = JavaScriptType<T>::type; -}; - -template <typename RetTy, typename Arg1, typename Arg2, - typename Arg3, typename T, typename... Args> -struct Argument<4, RetTy (*)(Arg1, Arg2, Arg3, T, Args... args)> { - static constexpr ArgumentType type = JavaScriptType<T>::type; -}; - -template <typename RetTy, typename Arg1, typename Arg2, - typename Arg3, typename Arg4, typename T, typename... Args> -struct Argument<5, RetTy (*)(Arg1, Arg2, Arg3, Arg4, T, Args... args)> { - static constexpr ArgumentType type = JavaScriptType<T>::type; -}; - -template <typename RetTy, typename Arg1, typename Arg2, - typename Arg3, typename Arg4, typename Arg5, typename T, typename... Args> -struct Argument<6, RetTy (*)(Arg1, Arg2, Arg3, Arg4, Arg5, T, Args... args)> { - static constexpr ArgumentType type = JavaScriptType<T>::type; -}; - -template <typename RetTy, typename... Args> -struct ReturnValue<RetTy (*)(Args... args)> { - static constexpr ArgumentType type = JavaScriptType<RetTy>::type; -}; - -template<> -struct JavaScriptType<QV4::ExecutionEngine *> -{ - static constexpr ArgumentType type = ArgumentType::Engine; -}; - -template<> -struct JavaScriptType<QV4::CppStackFrame *> -{ - static constexpr ArgumentType type = ArgumentType::Frame; -}; - -template<> -struct JavaScriptType<QV4::Function *> -{ - static constexpr ArgumentType type = ArgumentType::Function; -}; - -template<> -struct JavaScriptType<const QV4::Value &> -{ - static constexpr ArgumentType type = ArgumentType::ValueRef; -}; - -template<> -// We need to pass Value * in order to match a parmeter Value[]. -struct JavaScriptType<QV4::Value *> -{ - static constexpr ArgumentType type = ArgumentType::ValueArray; -}; - -template<> -struct JavaScriptType<int> -{ - static constexpr ArgumentType type = ArgumentType::Int; -}; - -template<> -struct JavaScriptType<QV4::Bool> -{ - static constexpr ArgumentType type = ArgumentType::Bool; -}; - -template<> -struct JavaScriptType<QV4::ReturnedValue> -{ - static constexpr ArgumentType type = ArgumentType::ReturnedValue; -}; - -template<> -struct JavaScriptType<void> -{ - static constexpr ArgumentType type = ArgumentType::Void; -}; - -template<typename M> -static constexpr ArgumentType retType() { - using Type = decltype(&M::call); - return ReturnValue<Type>::type; -} - -template<typename M> -static constexpr ArgumentType arg1Type() { - using Type = decltype(&M::call); - return Argument<1, Type>::type; -} - -template<typename M> -static constexpr ArgumentType arg2Type() { - using Type = decltype(&M::call); - return Argument<2, Type>::type; -} - -template<typename M> -static constexpr ArgumentType arg3Type() { - using Type = decltype(&M::call); - return Argument<3, Type>::type; -} - -template<typename M> -static constexpr ArgumentType arg4Type() { - using Type = decltype(&M::call); - return Argument<4, Type>::type; -} - -template<typename M> -static constexpr ArgumentType arg5Type() { - using Type = decltype(&M::call); - return Argument<5, Type>::type; -} - -template<typename M> -static constexpr ArgumentType arg6Type() { - using Type = decltype(&M::call); - return Argument<6, Type>::type; -} - -} // namespace RuntimeSupport -} // namespace IR -} // namespace QV4 - -QT_END_NAMESPACE - -#endif // QV4RUNTIMESUPPORT_P_H |