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AK: Add copy_to() and move_to() methods to AK::Span.

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asynts 2020-08-12 11:44:20 +02:00 • committed by Andreas Kling
parent 8e7dfebf11
commit 78849bbb48
1 changed files with 22 additions and 0 deletions
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22
AK/Span.h
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@ -154,6 +154,28 @@ public:
return this->m_values + start; return this->m_values + start;
} }
ALWAYS_INLINE void copy_to(Span other) const
{
ASSERT(other.size() >= size());
__builtin_memcpy(other.data(), data(), sizeof(T) * size());
}
ALWAYS_INLINE void copy_trimmed_to(Span other) const
{
__builtin_memcpy(other.data(), data(), sizeof(T) * min(size(), other.size()));
}
ALWAYS_INLINE void move_to(Span other) const
{
ASSERT(other.size() >= size());
__builtin_memmove(other.data(), data(), sizeof(T) * size());
}
ALWAYS_INLINE void move_trimmed_to(Span other) const
{
__builtin_memmove(other.data(), data(), sizeof(T) * min(size(), other.size()));
}
ALWAYS_INLINE const T& at(size_t index) const ALWAYS_INLINE const T& at(size_t index) const
{ {
ASSERT(index < this->m_size); ASSERT(index < this->m_size);