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Utils: Convert to SmallStringView for comparison

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Change-Id: I38d9716225b81091e8e75b26c9c2258a2aefa987
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Marco Bubke
2017-08-29 12:54:10 +02:00
parent 7c0331ab93
commit 8640ef1927
26 changed files with 187 additions and 195 deletions
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119
src/libs/utils/smallstring.h
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@@ -242,11 +242,13 @@ public:
return SmallStringView(data(), size());
}
explicit
operator QString() const
{
return toQString();
}
explicit
operator std::string() const
{
return std::string(data(), size());
@@ -589,100 +591,6 @@ public:
return *(data() + index);
}
template<size_type ArraySize>
friend bool operator==(const BasicSmallString& first, const char(&second)[ArraySize]) noexcept
{
return first == SmallStringView(second);
}
template<size_type ArraySize>
friend bool operator==(const char(&first)[ArraySize], const BasicSmallString& second) noexcept
{
return second == first;
}
template<typename Type,
typename = std::enable_if_t<std::is_pointer<Type>::value>
>
friend bool operator==(const BasicSmallString& first, Type second) noexcept
{
return first == SmallStringView(second);
}
template<typename Type,
typename = std::enable_if_t<std::is_pointer<Type>::value>
>
friend bool operator==(Type first, const BasicSmallString& second) noexcept
{
return second == first;
}
friend bool operator==(const BasicSmallString& first, const SmallStringView& second) noexcept
{
return first.size() == second.size()
&& std::memcmp(first.data(), second.data(), first.size()) == 0;
}
friend bool operator==(const SmallStringView& first, const BasicSmallString& second) noexcept
{
return second == first;
}
friend bool operator!=(const BasicSmallString& first, const SmallStringView& second) noexcept
{
return !(first == second);
}
friend bool operator!=(const SmallStringView& first, const BasicSmallString& second) noexcept
{
return second == first;
}
friend bool operator!=(const BasicSmallString& first, const BasicSmallString& second) noexcept
{
return !(first == second);
}
template<size_type ArraySize>
friend bool operator!=(const BasicSmallString& first, const char(&second)[ArraySize]) noexcept
{
return !(first == second);
}
template<size_type ArraySize>
friend bool operator!=(const char(&first)[ArraySize], const BasicSmallString& second) noexcept
{
return second != first;
}
template<typename Type,
typename = std::enable_if_t<std::is_pointer<Type>::value>
>
friend bool operator!=(const BasicSmallString& first, Type second) noexcept
{
return !(first == second);
}
template<typename Type,
typename = std::enable_if_t<std::is_pointer<Type>::value>
>
friend bool operator!=(Type first, const BasicSmallString& second) noexcept
{
return second != first;
}
friend bool operator<(const BasicSmallString& first, SmallStringView second) noexcept
{
return first.size() < second.size()
|| (first.size() == second.size() && std::memcmp(first.data(), second.data(), first.size()) < 0);
}
friend bool operator<(SmallStringView first, const BasicSmallString& second) noexcept
{
return first.size() < second.size()
|| (first.size() == second.size() && std::memcmp(first.data(), second.data(), first.size()) < 0);
}
friend BasicSmallString operator+(const BasicSmallString &first, const BasicSmallString &second)
{
BasicSmallString text;
@@ -994,29 +902,6 @@ template<template<uint> class String, uint Size>
using isSameString = std::is_same<std::remove_reference_t<std::remove_cv_t<String<Size>>>,
BasicSmallString<Size>>;
template<template<uint> class String,
uint SizeOne,
uint SizeTwo,
typename = std::enable_if_t<isSameString<String, SizeOne>::value
|| isSameString<String, SizeTwo>::value>>
bool operator==(const String<SizeOne> &first, const String<SizeTwo> &second) noexcept
{
return first.size() == second.size()
&& std::memcmp(first.data(), second.data(), first.size()) == 0;
}
template<template<uint> class String,
uint SizeOne,
uint SizeTwo,
typename = std::enable_if_t<isSameString<String, SizeOne>::value
|| isSameString<String, SizeTwo>::value>>
bool operator<(const String<SizeOne> &first, const String<SizeTwo> &second) noexcept
{
return first.size() < second.size()
|| (first.size() == second.size() && std::memcmp(first.data(), second.data(), first.size()) < 0);
}
template<typename Key,
typename Value,
typename Hash = std::hash<Key>,