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Better Unicode support in GeneralUtils (#658)

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* ASCIIToUTF16: output replacement character instead of failing assert

* Add GeneralUtils::_NextUTF8Char

* Implement GeneralUtils::UTF8ToUTF16

* use string_view everywhere

* use string_view::front instead of begin

* Add PushUTF16CodePoint
This commit is contained in:
Daniel Seiler
2022-07-26 06:11:30 +02:00
committed by GitHub
parent e97ae92624
commit 9813c3ed2c
4 changed files with 179 additions and 8 deletions
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15
dCommon/GeneralUtils.h
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@@ -26,7 +26,18 @@ namespace GeneralUtils {
\param size A size to trim the string to. Default is -1 (No trimming)
\return An UTF-16 representation of the string
*/
std::u16string ASCIIToUTF16(const std::string& string, size_t size = -1);
std::u16string ASCIIToUTF16(const std::string_view& string, size_t size = -1);
//! Converts a UTF-8 String to a UTF-16 string
/*!
\param string The string to convert
\param size A size to trim the string to. Default is -1 (No trimming)
\return An UTF-16 representation of the string
*/
std::u16string UTF8ToUTF16(const std::string_view& string, size_t size = -1);
//! Internal, do not use
bool _NextUTF8Char(std::string_view& slice, uint32_t& out);
//! Converts a UTF-16 string to a UTF-8 string
/*!
@@ -34,7 +45,7 @@ namespace GeneralUtils {
\param size A size to trim the string to. Default is -1 (No trimming)
\return An UTF-8 representation of the string
*/
std::string UTF16ToWTF8(const std::u16string& string, size_t size = -1);
std::string UTF16ToWTF8(const std::u16string_view& string, size_t size = -1);
/**
* Compares two basic strings but does so ignoring case sensitivity