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Add path utils to support StringView

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This commit is contained in:
Wojtek Figat
2021-04-20 21:05:02 +02:00
parent 02856273ad
commit a7a6dc7671
4 changed files with 36 additions and 12 deletions
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14
Source/Engine/Platform/Base/StringUtilsBase.cpp
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@@ -289,7 +289,7 @@ void RemoveLongPathPrefix(const String& path, String& result)
result.Remove(2, 6);
}
String StringUtils::GetDirectoryName(const String& path)
String StringUtils::GetDirectoryName(const StringView& path)
{
const int32 lastFrontSlash = path.FindLast('\\');
const int32 lastBackSlash = path.FindLast('/');
@@ -297,24 +297,22 @@ String StringUtils::GetDirectoryName(const String& path)
return splitIndex != INVALID_INDEX ? path.Left(splitIndex) : String::Empty;
}
String StringUtils::GetFileName(const String& path)
String StringUtils::GetFileName(const StringView& path)
{
Char chr;
const int32 length = path.Length();
int32 num = length;
do
{
num--;
if (num < 0)
return path;
return String(path);
chr = path[num];
} while (chr != DirectorySeparatorChar && chr != AltDirectorySeparatorChar && chr != VolumeSeparatorChar);
return path.Substring(num + 1, length - num - 1);
}
String StringUtils::GetFileNameWithoutExtension(const String& path)
String StringUtils::GetFileNameWithoutExtension(const StringView& path)
{
String filename = GetFileName(path);
const int32 num = filename.FindLast('.');
@@ -325,14 +323,14 @@ String StringUtils::GetFileNameWithoutExtension(const String& path)
return filename;
}
String StringUtils::GetPathWithoutExtension(const String& path)
String StringUtils::GetPathWithoutExtension(const StringView& path)
{
const int32 num = path.FindLast('.');
if (num != -1)
{
return path.Substring(0, num);
}
return path;
return String(path);
}
void StringUtils::PathRemoveRelativeParts(String& path)