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Diffstat (limited to 'deps/v8/third_party/inspector_protocol/lib/Maybe_h.template')
-rw-r--r-- | deps/v8/third_party/inspector_protocol/lib/Maybe_h.template | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/deps/v8/third_party/inspector_protocol/lib/Maybe_h.template b/deps/v8/third_party/inspector_protocol/lib/Maybe_h.template deleted file mode 100644 index 22cfac6b24..0000000000 --- a/deps/v8/third_party/inspector_protocol/lib/Maybe_h.template +++ /dev/null @@ -1,139 +0,0 @@ -// This file is generated by Maybe_h.template. - -// Copyright 2016 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#ifndef {{"_".join(config.protocol.namespace)}}_Maybe_h -#define {{"_".join(config.protocol.namespace)}}_Maybe_h - -// This macro allows to test for the version of the GNU C++ compiler. -// Note that this also applies to compilers that masquerade as GCC, -// for example clang and the Intel C++ compiler for Linux. -// Use like: -// #if IP_GNUC_PREREQ(4, 3, 1) -// ... -// #endif -#if defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__) -#define IP_GNUC_PREREQ(major, minor, patchlevel) \ - ((__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) >= \ - ((major)*10000 + (minor)*100 + (patchlevel))) -#elif defined(__GNUC__) && defined(__GNUC_MINOR__) -#define IP_GNUC_PREREQ(major, minor, patchlevel) \ - ((__GNUC__ * 10000 + __GNUC_MINOR__ * 100) >= \ - ((major)*10000 + (minor)*100 + (patchlevel))) -#else -#define IP_GNUC_PREREQ(major, minor, patchlevel) 0 -#endif - -#if defined(__mips64) -#define IP_TARGET_ARCH_MIPS64 1 -#elif defined(__MIPSEB__) || defined(__MIPSEL__) -#define IP_TARGET_ARCH_MIPS 1 -#endif - -// Allowing the use of noexcept by removing the keyword on older compilers that -// do not support adding noexcept to default members. -#if ((IP_GNUC_PREREQ(4, 9, 0) && !defined(IP_TARGET_ARCH_MIPS) && \ - !defined(IP_TARGET_ARCH_MIPS64)) || \ - (defined(__clang__) && __cplusplus > 201300L)) -#define IP_NOEXCEPT noexcept -#else -#define IP_NOEXCEPT -#endif - -//#include "Forward.h" - -{% for namespace in config.protocol.namespace %} -namespace {{namespace}} { -{% endfor %} - -template<typename T> -class Maybe { -public: - Maybe() : m_value() { } - Maybe(std::unique_ptr<T> value) : m_value(std::move(value)) { } - Maybe(Maybe&& other) IP_NOEXCEPT : m_value(std::move(other.m_value)) {} - void operator=(std::unique_ptr<T> value) { m_value = std::move(value); } - T* fromJust() const { DCHECK(m_value); return m_value.get(); } - T* fromMaybe(T* defaultValue) const { return m_value ? m_value.get() : defaultValue; } - bool isJust() const { return !!m_value; } - std::unique_ptr<T> takeJust() { DCHECK(m_value); return std::move(m_value); } -private: - std::unique_ptr<T> m_value; -}; - -template<typename T> -class MaybeBase { -public: - MaybeBase() : m_isJust(false) { } - MaybeBase(T value) : m_isJust(true), m_value(value) { } - MaybeBase(MaybeBase&& other) IP_NOEXCEPT - : m_isJust(other.m_isJust), - m_value(std::move(other.m_value)) {} - void operator=(T value) { m_value = value; m_isJust = true; } - T fromJust() const { DCHECK(m_isJust); return m_value; } - T fromMaybe(const T& defaultValue) const { return m_isJust ? m_value : defaultValue; } - bool isJust() const { return m_isJust; } - T takeJust() { DCHECK(m_isJust); return m_value; } - -protected: - bool m_isJust; - T m_value; -}; - -template<> -class Maybe<bool> : public MaybeBase<bool> { -public: - Maybe() { m_value = false; } - Maybe(bool value) : MaybeBase(value) { } - Maybe(Maybe&& other) IP_NOEXCEPT : MaybeBase(std::move(other)) {} - using MaybeBase::operator=; -}; - -template<> -class Maybe<int> : public MaybeBase<int> { -public: - Maybe() { m_value = 0; } - Maybe(int value) : MaybeBase(value) { } - Maybe(Maybe&& other) IP_NOEXCEPT : MaybeBase(std::move(other)) {} - using MaybeBase::operator=; -}; - -template<> -class Maybe<double> : public MaybeBase<double> { -public: - Maybe() { m_value = 0; } - Maybe(double value) : MaybeBase(value) { } - Maybe(Maybe&& other) IP_NOEXCEPT : MaybeBase(std::move(other)) {} - using MaybeBase::operator=; -}; - -template<> -class Maybe<String> : public MaybeBase<String> { -public: - Maybe() { } - Maybe(const String& value) : MaybeBase(value) { } - Maybe(Maybe&& other) IP_NOEXCEPT : MaybeBase(std::move(other)) {} - using MaybeBase::operator=; -}; - -template<> -class Maybe<Binary> : public MaybeBase<Binary> { -public: - Maybe() { } - Maybe(Binary value) : MaybeBase(value) { } - Maybe(Maybe&& other) IP_NOEXCEPT : MaybeBase(std::move(other)) {} - using MaybeBase::operator=; -}; - -{% for namespace in config.protocol.namespace %} -} // namespace {{namespace}} -{% endfor %} - -#undef IP_GNUC_PREREQ -#undef IP_TARGET_ARCH_MIPS64 -#undef IP_TARGET_ARCH_MIPS -#undef IP_NOEXCEPT - -#endif // !defined({{"_".join(config.protocol.namespace)}}_Maybe_h) |