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Add clang-format file

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Also run it across the whole tree to get everything using the One True Style.
We don't yet run this in an automated fashion as it's a little slow, but
there is a snippet to do so in makeall.sh.
This commit is contained in:
Robin Burchell 2019-05-28 11:53:16 +02:00 • committed by Andreas Kling
parent c11351ac50
commit 0dc9af5f7e
286 changed files with 3244 additions and 2424 deletions
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157
AK/Retained.h
View file

@ -4,15 +4,15 @@
#include <AK/Types.h>
#ifdef __clang__
#define CONSUMABLE(initial_state) __attribute__((consumable(initial_state)))
#define CALLABLE_WHEN(...) __attribute__((callable_when(__VA_ARGS__)))
#define SET_TYPESTATE(state) __attribute__((set_typestate(state)))
#define RETURN_TYPESTATE(state) __attribute__((return_typestate(state)))
# define CONSUMABLE(initial_state) __attribute__((consumable(initial_state)))
# define CALLABLE_WHEN(...) __attribute__((callable_when(__VA_ARGS__)))
# define SET_TYPESTATE(state) __attribute__((set_typestate(state)))
# define RETURN_TYPESTATE(state) __attribute__((return_typestate(state)))
#else
#define CONSUMABLE(initial_state)
#define CALLABLE_WHEN(state)
#define SET_TYPESTATE(state)
#define RETURN_TYPESTATE(state)
# define CONSUMABLE(initial_state)
# define CALLABLE_WHEN(state)
# define SET_TYPESTATE(state)
# define RETURN_TYPESTATE(state)
#endif
namespace AK {
@ -34,30 +34,75 @@ inline void release_if_not_null(T* ptr)
template<typename T>
class CONSUMABLE(unconsumed) Retained {
public:
enum AdoptTag { Adopt };
enum AdoptTag {
Adopt
};
RETURN_TYPESTATE(unconsumed) Retained(const T& object) : m_ptr(const_cast<T*>(&object)) { m_ptr->retain(); }
RETURN_TYPESTATE(unconsumed) Retained(T& object) : m_ptr(&object) { m_ptr->retain(); }
template<typename U> RETURN_TYPESTATE(unconsumed) Retained(U& object) : m_ptr(&static_cast<T&>(object)) { m_ptr->retain(); }
RETURN_TYPESTATE(unconsumed) Retained(AdoptTag, T& object) : m_ptr(&object) { }
RETURN_TYPESTATE(unconsumed) Retained(Retained& other) : m_ptr(&other.copy_ref().leak_ref()) { }
RETURN_TYPESTATE(unconsumed) Retained(Retained&& other) : m_ptr(&other.leak_ref()) { }
template<typename U> RETURN_TYPESTATE(unconsumed) Retained(Retained<U>&& other) : m_ptr(static_cast<T*>(&other.leak_ref())) { }
RETURN_TYPESTATE(unconsumed) Retained(const Retained& other) : m_ptr(&const_cast<Retained&>(other).copy_ref().leak_ref()) { }
template<typename U> RETURN_TYPESTATE(unconsumed) Retained(const Retained<U>& other) : m_ptr(&const_cast<Retained<U>&>(other).copy_ref().leak_ref()) { }
RETURN_TYPESTATE(unconsumed)
Retained(const T& object)
: m_ptr(const_cast<T*>(&object))
{
m_ptr->retain();
}
RETURN_TYPESTATE(unconsumed)
Retained(T& object)
: m_ptr(&object)
{
m_ptr->retain();
}
template<typename U>
RETURN_TYPESTATE(unconsumed)
Retained(U& object)
: m_ptr(&static_cast<T&>(object))
{
m_ptr->retain();
}
RETURN_TYPESTATE(unconsumed)
Retained(AdoptTag, T& object)
: m_ptr(&object)
{
}
RETURN_TYPESTATE(unconsumed)
Retained(Retained& other)
: m_ptr(&other.copy_ref().leak_ref())
{
}
RETURN_TYPESTATE(unconsumed)
Retained(Retained&& other)
: m_ptr(&other.leak_ref())
{
}
template<typename U>
RETURN_TYPESTATE(unconsumed)
Retained(Retained<U>&& other)
: m_ptr(static_cast<T*>(&other.leak_ref()))
{
}
RETURN_TYPESTATE(unconsumed)
Retained(const Retained& other)
: m_ptr(&const_cast<Retained&>(other).copy_ref().leak_ref())
{
}
template<typename U>
RETURN_TYPESTATE(unconsumed)
Retained(const Retained<U>& other)
: m_ptr(&const_cast<Retained<U>&>(other).copy_ref().leak_ref())
{
}
~Retained()
{
release_if_not_null(m_ptr);
m_ptr = nullptr;
#ifdef SANITIZE_PTRS
if constexpr(sizeof(T*) == 8)
if constexpr (sizeof(T*) == 8)
m_ptr = (T*)(0xb0b0b0b0b0b0b0b0);
else
m_ptr = (T*)(0xb0b0b0b0);
#endif
}
CALLABLE_WHEN(unconsumed) Retained& operator=(Retained&& other)
CALLABLE_WHEN(unconsumed)
Retained& operator=(Retained&& other)
{
if (this != &other) {
release_if_not_null(m_ptr);
@ -67,7 +112,8 @@ public:
}
template<typename U>
CALLABLE_WHEN(unconsumed) Retained& operator=(Retained<U>&& other)
CALLABLE_WHEN(unconsumed)
Retained& operator=(Retained<U>&& other)
{
if (this != static_cast<void*>(&other)) {
release_if_not_null(m_ptr);
@ -76,7 +122,8 @@ public:
return *this;
}
CALLABLE_WHEN(unconsumed) Retained& operator=(T& object)
CALLABLE_WHEN(unconsumed)
Retained& operator=(T& object)
{
if (m_ptr != &object)
release_if_not_null(m_ptr);
@ -85,12 +132,14 @@ public:
return *this;
}
CALLABLE_WHEN(unconsumed) Retained copy_ref() const
CALLABLE_WHEN(unconsumed)
Retained copy_ref() const
{
return Retained(*m_ptr);
}
CALLABLE_WHEN(unconsumed) SET_TYPESTATE(consumed)
CALLABLE_WHEN(unconsumed)
SET_TYPESTATE(consumed)
T& leak_ref()
{
ASSERT(m_ptr);
@ -99,20 +148,60 @@ public:
return *leakedPtr;
}
CALLABLE_WHEN(unconsumed) T* ptr() { ASSERT(m_ptr); return m_ptr; }
CALLABLE_WHEN(unconsumed) const T* ptr() const { ASSERT(m_ptr); return m_ptr; }
CALLABLE_WHEN(unconsumed)
T* ptr()
{
ASSERT(m_ptr);
return m_ptr;
}
CALLABLE_WHEN(unconsumed)
const T* ptr() const
{
ASSERT(m_ptr);
return m_ptr;
}
CALLABLE_WHEN(unconsumed) T* operator->() { ASSERT(m_ptr); return m_ptr; }
CALLABLE_WHEN(unconsumed) const T* operator->() const { ASSERT(m_ptr); return m_ptr; }
CALLABLE_WHEN(unconsumed)
T* operator->()
{
ASSERT(m_ptr);
return m_ptr;
}
CALLABLE_WHEN(unconsumed)
const T* operator->() const
{
ASSERT(m_ptr);
return m_ptr;
}
CALLABLE_WHEN(unconsumed) T& operator*() { ASSERT(m_ptr); return *m_ptr; }
CALLABLE_WHEN(unconsumed) const T& operator*() const { ASSERT(m_ptr); return *m_ptr; }
CALLABLE_WHEN(unconsumed)
T& operator*()
{
ASSERT(m_ptr);
return *m_ptr;
}
CALLABLE_WHEN(unconsumed)
const T& operator*() const
{
ASSERT(m_ptr);
return *m_ptr;
}
CALLABLE_WHEN(unconsumed) operator T*() { ASSERT(m_ptr); return m_ptr; }
CALLABLE_WHEN(unconsumed) operator const T*() const { ASSERT(m_ptr); return m_ptr; }
CALLABLE_WHEN(unconsumed)
operator T*()
{
ASSERT(m_ptr);
return m_ptr;
}
CALLABLE_WHEN(unconsumed)
operator const T*() const
{
ASSERT(m_ptr);
return m_ptr;
}
private:
Retained() { }
Retained() {}
T* m_ptr { nullptr };
};
@ -125,5 +214,5 @@ inline Retained<T> adopt(T& object)
}
using AK::Retained;
using AK::adopt;
using AK::Retained;