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AK: Reduce header dependency graph of String.h

String.h no longer pulls in StringView.h. We do this by moving a bunch
of String functions out-of-line.
This commit is contained in:
Andreas Kling 2020-03-23 13:45:10 +01:00
parent 1dd71bd68f
commit 7d862dd5fc
39 changed files with 122 additions and 77 deletions

View file

@ -29,6 +29,7 @@
#include <AK/StdLibExtras.h>
#include <AK/String.h>
#include <AK/StringBuilder.h>
#include <AK/StringView.h>
#include <AK/Vector.h>
#ifndef KERNEL
@ -41,6 +42,14 @@ extern "C" char* strstr(const char* haystack, const char* needle);
namespace AK {
String::String(const StringView& view)
{
if (view.m_impl)
m_impl = *view.m_impl;
else
m_impl = StringImpl::create(view.characters_without_null_termination(), view.length());
}
bool String::operator==(const String& other) const
{
if (!m_impl)
@ -341,4 +350,50 @@ String String::to_uppercase() const
return m_impl->to_uppercase();
}
bool operator<(const char* characters, const String& string)
{
if (!characters)
return !string.is_null();
if (string.is_null())
return false;
return __builtin_strcmp(characters, string.characters()) < 0;
}
bool operator>=(const char* characters, const String& string)
{
return !(characters < string);
}
bool operator>(const char* characters, const String& string)
{
if (!characters)
return !string.is_null();
if (string.is_null())
return false;
return __builtin_strcmp(characters, string.characters()) > 0;
}
bool operator<=(const char* characters, const String& string)
{
return !(characters > string);
}
bool String::operator==(const char* cstring) const
{
if (is_null())
return !cstring;
if (!cstring)
return false;
return !__builtin_strcmp(characters(), cstring);
}
StringView String::view() const
{
return { characters(), length() };
}
}