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Code Issues Releases Wiki Activity

Fix convert_multibyte_charset

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Ted John
2016-11-06 18:50:54 +00:00
parent c506f2730d
commit 941d92dc2a
2 changed files with 26 additions and 15 deletions
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24
src/localisation/language.cpp
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@@ -19,6 +19,7 @@
#include "../core/Memory.hpp"
#include "../core/Path.hpp"
#include "../core/String.hpp"
#include "../core/StringBuilder.hpp"
#include "../object/ObjectManager.h"
#include "LanguagePack.h"
@@ -295,31 +296,26 @@ static utf8 * convert_multibyte_charset(const char * src, int languageId)
{
constexpr char CODEPOINT_DOUBLEBYTE = (char)0xFF;
size_t reservedLength = (String::LengthOf(src) * 4) + 1;
utf8 * buffer = Memory::Allocate<utf8>(reservedLength);
utf8 * dst = buffer;
auto sb = StringBuilder(64);
for (const char * ch = src; *ch != 0;)
{
if (*ch == CODEPOINT_DOUBLEBYTE)
{
ch++;
char a = *ch++;
char b = *ch++;
uint16 codepoint = (uint16)((a << 8) | b);
uint8 a = *ch++;
uint8 b = *ch++;
wchar_t codepoint16 = (wchar_t)((a << 8) | b);
codepoint = convert_specific_language_character_to_unicode(languageId, codepoint);
dst = String::WriteCodepoint(dst, codepoint);
codepoint16 = convert_specific_language_character_to_unicode(languageId, codepoint16);
sb.Append(codepoint16);
}
else
{
dst = String::WriteCodepoint(dst, *ch++);
codepoint_t codepoint = (uint8)*ch++;
sb.Append(codepoint);
}
}
*dst++ = 0;
size_t actualLength = (size_t)(dst - buffer);
buffer = Memory::Reallocate(buffer, actualLength);
return buffer;
return sb.StealString();
}
static bool rct2_language_is_multibyte_charset(int languageId)