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AK: HashTable add a constructor that allows preallocation of capacity + Use in CppLexer. (#3147)

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1. Add general utility to get array number of elements.
2. Add Needed API to AK::HashTable
3. Refactor CppLexer initialization
This commit is contained in:
Muhammad Zahalqa 2020-08-16 12:04:00 +03:00 • committed by GitHub
parent fc276946fb
commit a68650a7b4
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3 changed files with 166 additions and 135 deletions
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8
AK/StdLibExtras.h
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@ -40,6 +40,13 @@ inline constexpr unsigned round_up_to_power_of_two(unsigned value, unsigned powe
namespace AK {
template<typename T, typename SizeType = decltype(sizeof(T)), SizeType N>
constexpr SizeType array_size(T (&)[N])
{
return N;
}
template<typename T>
inline constexpr T min(const T& a, const T& b)
{
@ -497,6 +504,7 @@ using CopyConst =
}
using AK::AddConst;
using AK::array_size;
using AK::ceil_div;
using AK::clamp;
using AK::Conditional;