feat(string): add single character utility and the corresponding testing
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235
Redcraft.Utility/Source/Private/Testing/StringTesting.cpp
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235
Redcraft.Utility/Source/Private/Testing/StringTesting.cpp
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#include "Testing/StringTesting.h"
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#include "String/Char.h"
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#include "Miscellaneous/AssertionMacros.h"
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NAMESPACE_REDCRAFT_BEGIN
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NAMESPACE_MODULE_BEGIN(Redcraft)
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NAMESPACE_MODULE_BEGIN(Utility)
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NAMESPACE_BEGIN(Testing)
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void TestString()
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{
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TestChar();
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}
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void TestChar()
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{
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{
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always_check(!CCharType<int>);
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always_check(CCharType<char>);
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always_check(CCharType<wchar_t>);
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always_check(CCharType<char8_t>);
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always_check(CCharType<char16_t>);
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always_check(CCharType<char32_t>);
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}
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{
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always_check(FChar::IsAlnum(TEXT('0')));
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always_check(FChar::IsAlpha(TEXT('A')));
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always_check(FChar::IsLower(TEXT('a')));
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always_check(FChar::IsUpper(TEXT('A')));
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always_check(FChar::IsDigit(TEXT('0')));
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always_check(FChar::IsCntrl(TEXT('\n')));
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always_check(FChar::IsGraph(TEXT('!')));
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always_check(FChar::IsSpace(TEXT('\t')));
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always_check(FChar::IsBlank(TEXT(' ')));
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always_check(FChar::IsPrint(TEXT('#')));
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always_check(FChar::IsPunct(TEXT('[')));
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}
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{
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always_check(FWChar::IsAlnum(WTEXT('0')));
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always_check(FWChar::IsAlpha(WTEXT('A')));
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always_check(FWChar::IsLower(WTEXT('a')));
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always_check(FWChar::IsUpper(WTEXT('A')));
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always_check(FWChar::IsDigit(WTEXT('0')));
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always_check(FWChar::IsCntrl(WTEXT('\n')));
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always_check(FWChar::IsGraph(WTEXT('!')));
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always_check(FWChar::IsSpace(WTEXT('\t')));
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always_check(FWChar::IsBlank(WTEXT(' ')));
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always_check(FWChar::IsPrint(WTEXT('#')));
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always_check(FWChar::IsPunct(WTEXT('[')));
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}
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{
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always_check(FU8Char::IsAlnum(U8TEXT('0')));
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always_check(FU8Char::IsAlpha(U8TEXT('A')));
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always_check(FU8Char::IsLower(U8TEXT('a')));
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always_check(FU8Char::IsUpper(U8TEXT('A')));
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always_check(FU8Char::IsDigit(U8TEXT('0')));
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always_check(FU8Char::IsCntrl(U8TEXT('\n')));
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always_check(FU8Char::IsGraph(U8TEXT('!')));
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always_check(FU8Char::IsSpace(U8TEXT('\t')));
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always_check(FU8Char::IsBlank(U8TEXT(' ')));
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always_check(FU8Char::IsPrint(U8TEXT('#')));
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always_check(FU8Char::IsPunct(U8TEXT('[')));
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}
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{
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//always_check(FU16Char::IsAlnum(U16TEXT('0')));
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//always_check(FU16Char::IsAlpha(U16TEXT('A')));
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//always_check(FU16Char::IsLower(U16TEXT('a')));
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//always_check(FU16Char::IsUpper(U16TEXT('A')));
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always_check(FU16Char::IsDigit(U16TEXT('0')));
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always_check(FU16Char::IsCntrl(U16TEXT('\n')));
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//always_check(FU16Char::IsGraph(U16TEXT('!')));
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always_check(FU16Char::IsSpace(U16TEXT('\t')));
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always_check(FU16Char::IsBlank(U16TEXT(' ')));
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//always_check(FU16Char::IsPrint(U16TEXT('#')));
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//always_check(FU16Char::IsPunct(U16TEXT('[')));
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}
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{
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//always_check(FU32Char::IsAlnum(U32TEXT('0')));
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//always_check(FU32Char::IsAlpha(U32TEXT('A')));
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//always_check(FU32Char::IsLower(U32TEXT('a')));
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//always_check(FU32Char::IsUpper(U32TEXT('A')));
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always_check(FU32Char::IsDigit(U32TEXT('0')));
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always_check(FU32Char::IsCntrl(U32TEXT('\n')));
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//always_check(FU32Char::IsGraph(U32TEXT('!')));
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always_check(FU32Char::IsSpace(U32TEXT('\t')));
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always_check(FU32Char::IsBlank(U32TEXT(' ')));
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//always_check(FU32Char::IsPrint(U32TEXT('#')));
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//always_check(FU32Char::IsPunct(U32TEXT('[')));
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}
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{
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always_check(!FChar::IsAlnum(TEXT('$')));
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always_check(!FChar::IsAlpha(TEXT('0')));
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always_check(!FChar::IsLower(TEXT('A')));
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always_check(!FChar::IsUpper(TEXT('a')));
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always_check(!FChar::IsDigit(TEXT('I')));
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always_check(!FChar::IsCntrl(TEXT('_')));
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always_check(!FChar::IsGraph(TEXT(' ')));
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always_check(!FChar::IsSpace(TEXT('=')));
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always_check(!FChar::IsBlank(TEXT('\r')));
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always_check(!FChar::IsPrint(TEXT('\n')));
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always_check(!FChar::IsPunct(TEXT('H')));
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}
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{
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always_check(!FWChar::IsAlnum(WTEXT('$')));
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always_check(!FWChar::IsAlpha(WTEXT('0')));
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always_check(!FWChar::IsLower(WTEXT('A')));
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always_check(!FWChar::IsUpper(WTEXT('a')));
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always_check(!FWChar::IsDigit(WTEXT('I')));
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always_check(!FWChar::IsCntrl(WTEXT('_')));
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always_check(!FWChar::IsGraph(WTEXT(' ')));
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always_check(!FWChar::IsSpace(WTEXT('=')));
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always_check(!FWChar::IsBlank(WTEXT('\r')));
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always_check(!FWChar::IsPrint(WTEXT('\n')));
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always_check(!FWChar::IsPunct(WTEXT('H')));
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}
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{
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always_check(!FU8Char::IsAlnum(U8TEXT('$')));
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always_check(!FU8Char::IsAlpha(U8TEXT('0')));
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always_check(!FU8Char::IsLower(U8TEXT('A')));
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always_check(!FU8Char::IsUpper(U8TEXT('a')));
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always_check(!FU8Char::IsDigit(U8TEXT('I')));
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always_check(!FU8Char::IsCntrl(U8TEXT('_')));
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always_check(!FU8Char::IsGraph(U8TEXT(' ')));
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always_check(!FU8Char::IsSpace(U8TEXT('=')));
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always_check(!FU8Char::IsBlank(U8TEXT('\r')));
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always_check(!FU8Char::IsPrint(U8TEXT('\n')));
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always_check(!FU8Char::IsPunct(U8TEXT('H')));
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}
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{
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//always_check(!FU16Char::IsAlnum(U16TEXT('$')));
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//always_check(!FU16Char::IsAlpha(U16TEXT('0')));
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//always_check(!FU16Char::IsLower(U16TEXT('A')));
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//always_check(!FU16Char::IsUpper(U16TEXT('a')));
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always_check(!FU16Char::IsDigit(U16TEXT('I')));
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always_check(!FU16Char::IsCntrl(U16TEXT('_')));
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//always_check(!FU16Char::IsGraph(U16TEXT(' ')));
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always_check(!FU16Char::IsSpace(U16TEXT('=')));
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always_check(!FU16Char::IsBlank(U16TEXT('\r')));
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//always_check(!FU16Char::IsPrint(U16TEXT('\n')));
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//always_check(!FU16Char::IsPunct(U16TEXT('H')));
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}
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{
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//always_check(!FU32Char::IsAlnum(U32TEXT('$')));
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//always_check(!FU32Char::IsAlpha(U32TEXT('0')));
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//always_check(!FU32Char::IsLower(U32TEXT('A')));
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//always_check(!FU32Char::IsUpper(U32TEXT('a')));
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always_check(!FU32Char::IsDigit(U32TEXT('I')));
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always_check(!FU32Char::IsCntrl(U32TEXT('_')));
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//always_check(!FU32Char::IsGraph(U32TEXT(' ')));
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always_check(!FU32Char::IsSpace(U32TEXT('=')));
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always_check(!FU32Char::IsBlank(U32TEXT('\r')));
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//always_check(!FU32Char::IsPrint(U32TEXT('\n')));
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//always_check(!FU32Char::IsPunct(U32TEXT('H')));
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}
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{
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always_check( FChar::IsDigit(TEXT('F'), 16));
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always_check(!FChar::IsDigit(TEXT('G'), 16));
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always_check( FWChar::IsDigit(WTEXT('F'), 16));
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always_check(!FWChar::IsDigit(WTEXT('G'), 16));
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always_check( FU8Char::IsDigit(U8TEXT('F'), 16));
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always_check(!FU8Char::IsDigit(U8TEXT('G'), 16));
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always_check( FU16Char::IsDigit(U16TEXT('F'), 16));
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always_check(!FU16Char::IsDigit(U16TEXT('G'), 16));
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always_check( FU32Char::IsDigit(U32TEXT('F'), 16));
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always_check(!FU32Char::IsDigit(U32TEXT('G'), 16));
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}
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{
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always_check(FChar::ToLower(TEXT('i')) == TEXT('i'));
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always_check(FChar::ToUpper(TEXT('l')) == TEXT('L'));
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always_check(FWChar::ToUpper(WTEXT('l')) == WTEXT('L'));
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always_check(FWChar::ToLower(WTEXT('i')) == WTEXT('i'));
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always_check(FU8Char::ToLower(U8TEXT('i')) == U8TEXT('i'));
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always_check(FU8Char::ToUpper(U8TEXT('l')) == U8TEXT('L'));
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//always_check(FU16Char::ToLower(U16TEXT('i')) == U16TEXT('i'));
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//always_check(FU16Char::ToUpper(U16TEXT('l')) == U16TEXT('L'));
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//always_check(FU32Char::ToLower(U32TEXT('i')) == U32TEXT('i'));
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//always_check(FU32Char::ToUpper(U32TEXT('l')) == U32TEXT('L'));
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}
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{
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always_check(0x0 == FChar::ToDigit(TEXT('0')));
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always_check(0xF == FChar::ToDigit(TEXT('f')));
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always_check(0xF == FChar::ToDigit(TEXT('F')));
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always_check(0x0 == FWChar::ToDigit(WTEXT('0')));
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always_check(0xF == FWChar::ToDigit(WTEXT('f')));
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always_check(0xF == FWChar::ToDigit(WTEXT('F')));
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always_check(0x0 == FU8Char::ToDigit(U8TEXT('0')));
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always_check(0xF == FU8Char::ToDigit(U8TEXT('f')));
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always_check(0xF == FU8Char::ToDigit(U8TEXT('F')));
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always_check(0x0 == FU16Char::ToDigit(U16TEXT('0')));
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always_check(0xF == FU16Char::ToDigit(U16TEXT('f')));
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always_check(0xF == FU16Char::ToDigit(U16TEXT('F')));
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always_check(0x0 == FU16Char::ToDigit(U16TEXT('0')));
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always_check(0xF == FU16Char::ToDigit(U16TEXT('f')));
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always_check(0xF == FU16Char::ToDigit(U16TEXT('F')));
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}
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{
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always_check(TEXT('0') == FChar::FromDigit(0x0));
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always_check(TEXT('f') != FChar::FromDigit(0xF));
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always_check(TEXT('F') == FChar::FromDigit(0xF));
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always_check(WTEXT('0') == FWChar::FromDigit(0x0));
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always_check(WTEXT('f') != FWChar::FromDigit(0xF));
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always_check(WTEXT('F') == FWChar::FromDigit(0xF));
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always_check(U8TEXT('0') == FU8Char::FromDigit(0x0));
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always_check(U8TEXT('f') != FU8Char::FromDigit(0xF));
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always_check(U8TEXT('F') == FU8Char::FromDigit(0xF));
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always_check(U16TEXT('0') == FU16Char::FromDigit(0x0));
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always_check(U16TEXT('f') != FU16Char::FromDigit(0xF));
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always_check(U16TEXT('F') == FU16Char::FromDigit(0xF));
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always_check(U16TEXT('0') == FU16Char::FromDigit(0x0));
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always_check(U16TEXT('f') != FU16Char::FromDigit(0xF));
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always_check(U16TEXT('F') == FU16Char::FromDigit(0xF));
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}
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}
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NAMESPACE_END(Testing)
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NAMESPACE_MODULE_END(Utility)
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NAMESPACE_MODULE_END(Redcraft)
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NAMESPACE_REDCRAFT_END
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@ -20,7 +20,6 @@ NAMESPACE_MODULE_BEGIN(Utility)
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#define NO_UNIQUE_ADDRESS [[no_unique_address]]
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constexpr size_t INDEX_NONE = -1;
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constexpr charw UNICODE_BOM = 0xfeff;
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struct FForceInit { explicit FForceInit() = default; };
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struct FNoInit { explicit FNoInit() = default; };
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@ -159,15 +159,6 @@ using int64 = NAMESPACE_STD::int64_t;
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using float32 = float;
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using float64 = double;
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// Character types
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using chara = char;
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using charw = wchar_t;
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using chart = charw;
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using char8 = char8_t;
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using char16 = char16_t;
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using char32 = char32_t;
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// Pointer types
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using uintptr = NAMESPACE_STD::uintptr_t;
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@ -181,20 +172,23 @@ using ssize_t = intptr_t;
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using null_t = decltype(NULL);
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using nullptr_t = NAMESPACE_STD::nullptr_t;
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#if PLATFORM_LINUX
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# define PLATFORM_TCHAR_IS_CHAR16 1
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#else
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# define PLATFORM_TCHAR_IS_CHAR16 0
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#endif
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// Define the TEXT macro
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#if PLATFORM_TCHAR_IS_CHAR16
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# define TEXT_PASTE(x) u ## x
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#else
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# define TEXT_PASTE(x) L ## x
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#endif
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#define TEXT(x) TEXT_PASTE(x)
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NAMESPACE_PRIVATE_BEGIN
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#define TEXT_PASTE(X) X
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#define WTEXT_PASTE(X) L##X
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#define U8TEXT_PASTE(X) u8##X
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#define U16TEXT_PASTE(X) u##X
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#define U32TEXT_PASTE(X) U##X
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NAMESPACE_PRIVATE_END
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#define TEXT(X) TEXT_PASTE(X)
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#define WTEXT(X) WTEXT_PASTE(X)
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#define U8TEXT(X) U8TEXT_PASTE(X)
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#define U16TEXT(X) U16TEXT_PASTE(X)
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#define U32TEXT(X) U32TEXT_PASTE(X)
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NAMESPACE_MODULE_END(Utility)
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NAMESPACE_MODULE_END(Redcraft)
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613
Redcraft.Utility/Source/Public/String/Char.h
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613
Redcraft.Utility/Source/Public/String/Char.h
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#pragma once
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#include "CoreTypes.h"
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#include "TypeTraits/TypeTraits.h"
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#include "Miscellaneous/AssertionMacros.h"
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#include <cctype>
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#include <cwctype>
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NAMESPACE_REDCRAFT_BEGIN
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NAMESPACE_MODULE_BEGIN(Redcraft)
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NAMESPACE_MODULE_BEGIN(Utility)
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template <typename T>
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concept CCharType = CSameAs<T, char> || CSameAs<T, wchar_t> || CSameAs<T, char8_t> || CSameAs<T, char16_t> || CSameAs<T, char32_t>;
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NAMESPACE_PRIVATE_BEGIN
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template <CCharType>
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struct TLiteral;
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template <>
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struct TLiteral<char>
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{
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FORCEINLINE static constexpr const char Select(const char X, const wchar_t , const char8_t , const char16_t , const char32_t ) { return X; }
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FORCEINLINE static constexpr const char* Select(const char* X, const wchar_t*, const char8_t*, const char16_t*, const char32_t*) { return X; }
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};
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template <>
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struct TLiteral<wchar_t>
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{
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FORCEINLINE static constexpr const wchar_t Select(const char , const wchar_t X, const char8_t , const char16_t , const char32_t ) { return X; }
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FORCEINLINE static constexpr const wchar_t* Select(const char*, const wchar_t* X, const char8_t*, const char16_t*, const char32_t*) { return X; }
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};
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template <>
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struct TLiteral<char8_t>
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{
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FORCEINLINE static constexpr const char8_t Select(const char , const wchar_t , const char8_t X, const char16_t , const char32_t ) { return X; }
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FORCEINLINE static constexpr const char8_t* Select(const char*, const wchar_t*, const char8_t* X, const char16_t*, const char32_t*) { return X; }
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};
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template <>
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struct TLiteral<char16_t>
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{
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FORCEINLINE static constexpr const char16_t Select(const char , const wchar_t , const char8_t , const char16_t X, const char32_t ) { return X; }
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FORCEINLINE static constexpr const char16_t* Select(const char*, const wchar_t*, const char8_t*, const char16_t* X, const char32_t*) { return X; }
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};
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template <>
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struct TLiteral<char32_t>
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{
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FORCEINLINE static constexpr const char32_t Select(const char , const wchar_t , const char8_t , const char16_t , const char32_t X) { return X; }
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FORCEINLINE static constexpr const char32_t* Select(const char*, const wchar_t*, const char8_t*, const char16_t*, const char32_t* X) { return X; }
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};
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NAMESPACE_PRIVATE_END
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/** Templated literal struct to allow selection of string literals based on the character type provided, and not on compiler switches. */
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#define LITERAL(CharType, StringLiteral) NAMESPACE_PRIVATE::TLiteral<CharType>::Select(StringLiteral, WTEXT(StringLiteral), U8TEXT(StringLiteral), U16TEXT(StringLiteral), U32TEXT(StringLiteral))
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/** Set of utility functions operating on a single character. Implemented based on ISO 30112 "i18n" */
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template <CCharType T>
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struct TChar
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{
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using CharType = T;
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inline static constexpr CharType NONE = CharType(-1);
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FORCEINLINE static constexpr bool IsAlnum(CharType InChar)
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{
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if constexpr (CSameAs<CharType, char>)
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{
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return NAMESPACE_STD::isalnum(static_cast<unsigned char>(InChar));
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}
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else if constexpr (CSameAs<CharType, wchar_t>)
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{
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return NAMESPACE_STD::iswalnum(InChar);
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}
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else
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||||
{
|
||||
return IsAlpha(InChar) || IsDigit(InChar);
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr bool IsAlpha(CharType InChar)
|
||||
{
|
||||
if constexpr (CSameAs<CharType, char>)
|
||||
{
|
||||
return NAMESPACE_STD::isalpha(static_cast<unsigned char>(InChar));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, wchar_t>)
|
||||
{
|
||||
return NAMESPACE_STD::iswalpha(InChar);
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char8_t>)
|
||||
{
|
||||
/*
|
||||
* BASIC LATIN
|
||||
* <U0041>..<U005A>;<U0061>..<U007A>;
|
||||
*/
|
||||
if ((InChar >= U8TEXT('\u0041') && InChar <= U8TEXT('\u005A')) ||
|
||||
(InChar >= U8TEXT('\u0061') && InChar <= U8TEXT('\u007A')))
|
||||
return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
else
|
||||
{
|
||||
static_assert(sizeof(CharType) == -1, "Unsupported character type");
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr bool IsLower(CharType InChar)
|
||||
{
|
||||
if constexpr (CSameAs<CharType, char>)
|
||||
{
|
||||
return NAMESPACE_STD::islower(static_cast<unsigned char>(InChar));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, wchar_t>)
|
||||
{
|
||||
return NAMESPACE_STD::iswlower(InChar);
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char8_t>)
|
||||
{
|
||||
/*
|
||||
* BASIC LATIN
|
||||
* <U0061>..<U007A>;
|
||||
*/
|
||||
if (InChar >= U8TEXT('\u0061') && InChar <= U8TEXT('\u007A')) return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
else
|
||||
{
|
||||
static_assert(sizeof(CharType) == -1, "Unsupported character type");
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr bool IsUpper(CharType InChar)
|
||||
{
|
||||
if constexpr (CSameAs<CharType, char>)
|
||||
{
|
||||
return NAMESPACE_STD::isupper(static_cast<unsigned char>(InChar));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, wchar_t>)
|
||||
{
|
||||
return NAMESPACE_STD::iswupper(InChar);
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char8_t>)
|
||||
{
|
||||
/*
|
||||
* BASIC LATIN
|
||||
* <U0041>..<U005A>;
|
||||
*/
|
||||
if (InChar >= U8TEXT('\u0041') && InChar <= U8TEXT('\u005A')) return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
else
|
||||
{
|
||||
static_assert(sizeof(CharType) == -1, "Unsupported character type");
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr bool IsDigit(CharType InChar)
|
||||
{
|
||||
/* <U0030>..<U0039>; */
|
||||
return (InChar >= LITERAL(CharType, '0') && InChar <= LITERAL(CharType, '9'));
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr bool IsDigit(CharType InChar, int Base)
|
||||
{
|
||||
checkf(Base >= 2 && Base <= 36, TEXT("Base must be in the range [2, 36]."));
|
||||
|
||||
/* <U0030>..<U0039>;<U0041>..<U0046>;<U0061>..<U0066>; */
|
||||
return
|
||||
(InChar >= LITERAL(CharType, '0') && InChar < LITERAL(CharType, '0') + Base ) ||
|
||||
(InChar >= LITERAL(CharType, 'a') && InChar < LITERAL(CharType, 'a') + Base - 10) ||
|
||||
(InChar >= LITERAL(CharType, 'A') && InChar < LITERAL(CharType, 'A') + Base - 10);
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr bool IsCntrl(CharType InChar)
|
||||
{
|
||||
if constexpr (CSameAs<CharType, char>)
|
||||
{
|
||||
return NAMESPACE_STD::iscntrl(static_cast<unsigned char>(InChar));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, wchar_t>)
|
||||
{
|
||||
return NAMESPACE_STD::iswcntrl(InChar);
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char8_t>)
|
||||
{
|
||||
/* <U0000>..<U001F>;<U007F>; */
|
||||
return (InChar >= U8TEXT('\u0000') && InChar <= U8TEXT('\u001F')) || InChar == U8TEXT('\u007F');
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char16_t>)
|
||||
{
|
||||
/* <U0000>..<U001F>;<U007F>..<U009F>;<U2028>;<U2029>; */
|
||||
return
|
||||
(InChar >= U16TEXT('\u0000') && InChar <= U16TEXT('\u001F')) ||
|
||||
(InChar >= U16TEXT('\u007F') && InChar <= U16TEXT('\u009F')) ||
|
||||
(InChar == U16TEXT('\u2028') || InChar == U16TEXT('\u2029'));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char32_t>)
|
||||
{
|
||||
/* <U0000>..<U001F>;<U007F>..<U009F>;<U2028>;<U2029>; */
|
||||
return
|
||||
(InChar >= U32TEXT('\u0000') && InChar <= U32TEXT('\u001F')) ||
|
||||
(InChar >= U32TEXT('\u007F') && InChar <= U32TEXT('\u009F')) ||
|
||||
(InChar == U32TEXT('\u2028') || InChar == U32TEXT('\u2029'));
|
||||
}
|
||||
else
|
||||
{
|
||||
static_assert(sizeof(CharType) == -1, "Unsupported character type");
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr bool IsGraph(CharType InChar)
|
||||
{
|
||||
if constexpr (CSameAs<CharType, char>)
|
||||
{
|
||||
return NAMESPACE_STD::isgraph(static_cast<unsigned char>(InChar));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, wchar_t>)
|
||||
{
|
||||
return NAMESPACE_STD::iswgraph(InChar);
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char8_t>)
|
||||
{
|
||||
/*
|
||||
* BASIC LATIN
|
||||
* <U0021>..<U007E>;
|
||||
*/
|
||||
if (InChar >= U8TEXT('\u0021') && InChar <= U8TEXT('\u007E')) return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
else
|
||||
{
|
||||
static_assert(sizeof(CharType) == -1, "Unsupported character type");
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr bool IsSpace(CharType InChar)
|
||||
{
|
||||
if constexpr (CSameAs<CharType, char>)
|
||||
{
|
||||
return NAMESPACE_STD::isspace(static_cast<unsigned char>(InChar));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, wchar_t>)
|
||||
{
|
||||
return NAMESPACE_STD::iswspace(InChar);
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char8_t>)
|
||||
{
|
||||
/*
|
||||
* ISO/IEC 6429
|
||||
* <U0009>..<U000D>;
|
||||
*/
|
||||
if (InChar >= U8TEXT('\u0009') && InChar <= U8TEXT('\u000D')) return true;
|
||||
|
||||
/*
|
||||
* BASIC LATIN
|
||||
* <U0020>;
|
||||
*/
|
||||
if (InChar == U8TEXT('\u0020')) return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char16_t>)
|
||||
{
|
||||
/*
|
||||
* ISO/IEC 6429
|
||||
* <U0009>..<U000D>;
|
||||
*/
|
||||
if (InChar >= U16TEXT('\u0009') && InChar <= U16TEXT('\u000D')) return true;
|
||||
|
||||
/*
|
||||
* BASIC LATIN
|
||||
* <U0020>;
|
||||
*/
|
||||
if (InChar == U16TEXT('\u0020')) return true;
|
||||
|
||||
/*
|
||||
* OGHAM
|
||||
* <U1680>;
|
||||
*/
|
||||
if (InChar == U16TEXT('\u1680')) return true;
|
||||
|
||||
/*
|
||||
* MONGOL
|
||||
* <U180E>;
|
||||
*/
|
||||
if (InChar == U16TEXT('\u180E')) return true;
|
||||
|
||||
/*
|
||||
* GENERAL PUNCTUATION
|
||||
* <U2000>..<U2006>;<U2008>..<U200A>;<U2028>;<U2029>;<U205F>;
|
||||
*/
|
||||
if ((InChar >= U16TEXT('\u2000') && InChar <= U16TEXT('\u2006')) ||
|
||||
(InChar >= U16TEXT('\u2008') && InChar <= U16TEXT('\u200A')) ||
|
||||
(InChar == U16TEXT('\u2028') || InChar == U16TEXT('\u2029')) ||
|
||||
(InChar == U16TEXT('\u205F')))
|
||||
return true;
|
||||
|
||||
/*
|
||||
* CJK SYMBOLS AND PUNCTUATION, HIRAGANA
|
||||
* <U3000>;
|
||||
*/
|
||||
if (InChar == U16TEXT('\u3000')) return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char32_t>)
|
||||
{
|
||||
/*
|
||||
* ISO/IEC 6429
|
||||
* <U0009>..<U000D>;
|
||||
*/
|
||||
if (InChar >= U32TEXT('\u0009') && InChar <= U32TEXT('\u000D')) return true;
|
||||
|
||||
/*
|
||||
* BASIC LATIN
|
||||
* <U0020>;
|
||||
*/
|
||||
if (InChar == U32TEXT('\u0020')) return true;
|
||||
|
||||
/*
|
||||
* OGHAM
|
||||
* <U1680>;
|
||||
*/
|
||||
if (InChar == U32TEXT('\u1680')) return true;
|
||||
|
||||
/*
|
||||
* MONGOL
|
||||
* <U180E>;
|
||||
*/
|
||||
if (InChar == U32TEXT('\u180E')) return true;
|
||||
|
||||
/*
|
||||
* GENERAL PUNCTUATION
|
||||
* <U2000>..<U2006>;<U2008>..<U200A>;<U2028>;<U2029>;<U205F>;
|
||||
*/
|
||||
if ((InChar >= U32TEXT('\u2000') && InChar <= U32TEXT('\u2006')) ||
|
||||
(InChar >= U32TEXT('\u2008') && InChar <= U32TEXT('\u200A')) ||
|
||||
(InChar == U32TEXT('\u2028') || InChar == U32TEXT('\u2029')) ||
|
||||
(InChar == U32TEXT('\u205F')))
|
||||
return true;
|
||||
|
||||
/*
|
||||
* CJK SYMBOLS AND PUNCTUATION, HIRAGANA
|
||||
* <U3000>;
|
||||
*/
|
||||
if (InChar == U32TEXT('\u3000')) return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
else
|
||||
{
|
||||
static_assert(sizeof(CharType) == -1, "Unsupported character type");
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr bool IsBlank(CharType InChar)
|
||||
{
|
||||
if constexpr (CSameAs<CharType, char>)
|
||||
{
|
||||
return NAMESPACE_STD::isblank(static_cast<unsigned char>(InChar));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, wchar_t>)
|
||||
{
|
||||
return NAMESPACE_STD::iswblank(InChar);
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char8_t>)
|
||||
{
|
||||
/* <U0009>;<U0020>; */
|
||||
return InChar == U8TEXT('\u0009') || InChar == U8TEXT('\u0020');
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char16_t>)
|
||||
{
|
||||
/* <U0009>;<U0020>;<U1680>;<U180E>;<U2000>..<U2006>;<U2008>..<U200A>;<U205F>;<U3000>; */
|
||||
return
|
||||
(InChar >= U16TEXT('\u2000') && InChar <= U16TEXT('\u2006')) ||
|
||||
(InChar == U16TEXT('\u0009') || InChar == U16TEXT('\u0020')) ||
|
||||
(InChar == U16TEXT('\u1680') || InChar == U16TEXT('\u180E')) ||
|
||||
(InChar == U16TEXT('\u2008') || InChar == U16TEXT('\u200A')) ||
|
||||
(InChar == U16TEXT('\u205F') || InChar == U16TEXT('\u3000'));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char32_t>)
|
||||
{
|
||||
/* <U0009>;<U0020>;<U1680>;<U180E>;<U2000>..<U2006>;<U2008>..<U200A>;<U205F>;<U3000>; */
|
||||
return
|
||||
(InChar >= U32TEXT('\u2000') && InChar <= U32TEXT('\u2006')) ||
|
||||
(InChar == U32TEXT('\u0009') || InChar == U32TEXT('\u0020')) ||
|
||||
(InChar == U32TEXT('\u1680') || InChar == U32TEXT('\u180E')) ||
|
||||
(InChar == U32TEXT('\u2008') || InChar == U32TEXT('\u200A')) ||
|
||||
(InChar == U32TEXT('\u205F') || InChar == U32TEXT('\u3000'));
|
||||
}
|
||||
else
|
||||
{
|
||||
static_assert(sizeof(CharType) == -1, "Unsupported character type");
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr bool IsPrint(CharType InChar)
|
||||
{
|
||||
if constexpr (CSameAs<CharType, char>)
|
||||
{
|
||||
return NAMESPACE_STD::isprint(static_cast<unsigned char>(InChar));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, wchar_t>)
|
||||
{
|
||||
return NAMESPACE_STD::iswprint(InChar);
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char8_t>)
|
||||
{
|
||||
/*
|
||||
* BASIC LATIN
|
||||
* <U0020>..<U007E>;
|
||||
*/
|
||||
if (InChar >= U8TEXT('\u0020') && InChar <= U8TEXT('\u007E')) return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
else
|
||||
{
|
||||
static_assert(sizeof(CharType) == -1, "Unsupported character type");
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr bool IsPunct(CharType InChar)
|
||||
{
|
||||
if constexpr (CSameAs<CharType, char>)
|
||||
{
|
||||
return NAMESPACE_STD::ispunct(static_cast<unsigned char>(InChar));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, wchar_t>)
|
||||
{
|
||||
return NAMESPACE_STD::iswpunct(InChar);
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char8_t>)
|
||||
{
|
||||
/*
|
||||
* BASIC LATIN
|
||||
* <U0021>..<U002F>;<U003A>..<U0040>;<U005B>..<U0060>;<U007B>..<U007E>;
|
||||
*/
|
||||
if ((InChar >= U8TEXT('\u0021') && InChar <= U8TEXT('\u002F')) ||
|
||||
(InChar >= U8TEXT('\u003A') && InChar <= U8TEXT('\u0040')) ||
|
||||
(InChar >= U8TEXT('\u005B') && InChar <= U8TEXT('\u0060')) ||
|
||||
(InChar >= U8TEXT('\u007B') && InChar <= U8TEXT('\u007E')))
|
||||
return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
else
|
||||
{
|
||||
static_assert(sizeof(CharType) == -1, "Unsupported character type");
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr CharType ToLower(CharType InChar)
|
||||
{
|
||||
if constexpr (CSameAs<CharType, char>)
|
||||
{
|
||||
return static_cast<CharType>(NAMESPACE_STD::tolower(static_cast<unsigned char>(InChar)));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, wchar_t>)
|
||||
{
|
||||
return static_cast<CharType>(NAMESPACE_STD::towlower(InChar));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char8_t>)
|
||||
{
|
||||
/*
|
||||
* BASIC LATIN
|
||||
* (<U0041>,<U0061>);(<U0042>,<U0062>);(<U0043>,<U0063>);(<U0044>,<U0064>);
|
||||
* (<U0045>,<U0065>);(<U0046>,<U0066>);(<U0047>,<U0067>);(<U0048>,<U0068>);
|
||||
* (<U0049>,<U0069>);(<U004A>,<U006A>);(<U004B>,<U006B>);(<U004C>,<U006C>);
|
||||
* (<U004D>,<U006D>);(<U004E>,<U006E>);(<U004F>,<U006F>);(<U0050>,<U0070>);
|
||||
* (<U0051>,<U0071>);(<U0052>,<U0072>);(<U0053>,<U0073>);(<U0054>,<U0074>);
|
||||
* (<U0055>,<U0075>);(<U0056>,<U0076>);(<U0057>,<U0077>);(<U0058>,<U0078>);
|
||||
* (<U0059>,<U0079>);(<U005A>,<U007A>);
|
||||
*/
|
||||
if (InChar >= U8TEXT('\u0041') && InChar <= U8TEXT('\u005A')) return InChar + U8TEXT('\u0020');
|
||||
|
||||
return InChar;
|
||||
}
|
||||
else
|
||||
{
|
||||
static_assert(sizeof(CharType) == -1, "Unsupported character type");
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr CharType ToUpper(CharType InChar)
|
||||
{
|
||||
if constexpr (CSameAs<CharType, char>)
|
||||
{
|
||||
return static_cast<CharType>(NAMESPACE_STD::toupper(static_cast<unsigned char>(InChar)));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, wchar_t>)
|
||||
{
|
||||
return static_cast<CharType>(NAMESPACE_STD::towupper(InChar));
|
||||
}
|
||||
else if constexpr (CSameAs<CharType, char8_t>)
|
||||
{
|
||||
/*
|
||||
* BASIC LATIN
|
||||
* (<U0061>,<U0041>);(<U0062>,<U0042>);(<U0063>,<U0043>);(<U0064>,<U0044>);/
|
||||
* (<U0065>,<U0045>);(<U0066>,<U0046>);(<U0067>,<U0047>);(<U0068>,<U0048>);/
|
||||
* (<U0069>,<U0049>);(<U006A>,<U004A>);(<U006B>,<U004B>);(<U006C>,<U004C>);/
|
||||
* (<U006D>,<U004D>);(<U006E>,<U004E>);(<U006F>,<U004F>);(<U0070>,<U0050>);/
|
||||
* (<U0071>,<U0051>);(<U0072>,<U0052>);(<U0073>,<U0053>);(<U0074>,<U0054>);/
|
||||
* (<U0075>,<U0055>);(<U0076>,<U0056>);(<U0077>,<U0057>);(<U0078>,<U0058>);/
|
||||
* (<U0079>,<U0059>);(<U007A>,<U005A>);
|
||||
*/
|
||||
if (InChar >= U8TEXT('\u0061') && InChar <= U8TEXT('\u007A')) return InChar - U8TEXT('\u0020');
|
||||
|
||||
return InChar;
|
||||
}
|
||||
else
|
||||
{
|
||||
static_assert(sizeof(CharType) == -1, "Unsupported character type");
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr int ToDigit(CharType InChar)
|
||||
{
|
||||
switch (InChar)
|
||||
{
|
||||
case LITERAL(CharType, '0'): return 0;
|
||||
case LITERAL(CharType, '1'): return 1;
|
||||
case LITERAL(CharType, '2'): return 2;
|
||||
case LITERAL(CharType, '3'): return 3;
|
||||
case LITERAL(CharType, '4'): return 4;
|
||||
case LITERAL(CharType, '5'): return 5;
|
||||
case LITERAL(CharType, '6'): return 6;
|
||||
case LITERAL(CharType, '7'): return 7;
|
||||
case LITERAL(CharType, '8'): return 8;
|
||||
case LITERAL(CharType, '9'): return 9;
|
||||
case LITERAL(CharType, 'a'): return 10;
|
||||
case LITERAL(CharType, 'b'): return 11;
|
||||
case LITERAL(CharType, 'c'): return 12;
|
||||
case LITERAL(CharType, 'd'): return 13;
|
||||
case LITERAL(CharType, 'e'): return 14;
|
||||
case LITERAL(CharType, 'f'): return 15;
|
||||
case LITERAL(CharType, 'g'): return 16;
|
||||
case LITERAL(CharType, 'h'): return 17;
|
||||
case LITERAL(CharType, 'i'): return 18;
|
||||
case LITERAL(CharType, 'j'): return 19;
|
||||
case LITERAL(CharType, 'k'): return 20;
|
||||
case LITERAL(CharType, 'l'): return 21;
|
||||
case LITERAL(CharType, 'm'): return 22;
|
||||
case LITERAL(CharType, 'n'): return 23;
|
||||
case LITERAL(CharType, 'o'): return 24;
|
||||
case LITERAL(CharType, 'p'): return 25;
|
||||
case LITERAL(CharType, 'q'): return 26;
|
||||
case LITERAL(CharType, 'r'): return 27;
|
||||
case LITERAL(CharType, 's'): return 28;
|
||||
case LITERAL(CharType, 't'): return 29;
|
||||
case LITERAL(CharType, 'u'): return 30;
|
||||
case LITERAL(CharType, 'v'): return 31;
|
||||
case LITERAL(CharType, 'w'): return 32;
|
||||
case LITERAL(CharType, 'x'): return 33;
|
||||
case LITERAL(CharType, 'y'): return 34;
|
||||
case LITERAL(CharType, 'z'): return 35;
|
||||
case LITERAL(CharType, 'A'): return 10;
|
||||
case LITERAL(CharType, 'B'): return 11;
|
||||
case LITERAL(CharType, 'C'): return 12;
|
||||
case LITERAL(CharType, 'D'): return 13;
|
||||
case LITERAL(CharType, 'E'): return 14;
|
||||
case LITERAL(CharType, 'F'): return 15;
|
||||
case LITERAL(CharType, 'G'): return 16;
|
||||
case LITERAL(CharType, 'H'): return 17;
|
||||
case LITERAL(CharType, 'I'): return 18;
|
||||
case LITERAL(CharType, 'J'): return 19;
|
||||
case LITERAL(CharType, 'K'): return 20;
|
||||
case LITERAL(CharType, 'L'): return 21;
|
||||
case LITERAL(CharType, 'M'): return 22;
|
||||
case LITERAL(CharType, 'N'): return 23;
|
||||
case LITERAL(CharType, 'O'): return 24;
|
||||
case LITERAL(CharType, 'P'): return 25;
|
||||
case LITERAL(CharType, 'Q'): return 26;
|
||||
case LITERAL(CharType, 'R'): return 27;
|
||||
case LITERAL(CharType, 'S'): return 28;
|
||||
case LITERAL(CharType, 'T'): return 29;
|
||||
case LITERAL(CharType, 'U'): return 30;
|
||||
case LITERAL(CharType, 'V'): return 31;
|
||||
case LITERAL(CharType, 'W'): return 32;
|
||||
case LITERAL(CharType, 'X'): return 33;
|
||||
case LITERAL(CharType, 'Y'): return 34;
|
||||
case LITERAL(CharType, 'Z'): return 35;
|
||||
default: return -1;
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE static constexpr CharType FromDigit(int InDigit)
|
||||
{
|
||||
if (InDigit < 0 || InDigit >= 36) return NONE;
|
||||
|
||||
return LITERAL(CharType, "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ")[InDigit];
|
||||
}
|
||||
};
|
||||
|
||||
using FChar = TChar<char>;
|
||||
using FWChar = TChar<wchar_t>;
|
||||
using FU8Char = TChar<char8_t>;
|
||||
using FU16Char = TChar<char16_t>;
|
||||
using FU32Char = TChar<char32_t>;
|
||||
|
||||
NAMESPACE_MODULE_END(Utility)
|
||||
NAMESPACE_MODULE_END(Redcraft)
|
||||
NAMESPACE_REDCRAFT_END
|
||||
18
Redcraft.Utility/Source/Public/Testing/StringTesting.h
Normal file
18
Redcraft.Utility/Source/Public/Testing/StringTesting.h
Normal file
@ -0,0 +1,18 @@
|
||||
#pragma once
|
||||
|
||||
#include "CoreTypes.h"
|
||||
|
||||
NAMESPACE_REDCRAFT_BEGIN
|
||||
NAMESPACE_MODULE_BEGIN(Redcraft)
|
||||
NAMESPACE_MODULE_BEGIN(Utility)
|
||||
|
||||
NAMESPACE_BEGIN(Testing)
|
||||
|
||||
REDCRAFTUTILITY_API void TestString();
|
||||
REDCRAFTUTILITY_API void TestChar();
|
||||
|
||||
NAMESPACE_END(Testing)
|
||||
|
||||
NAMESPACE_MODULE_END(Utility)
|
||||
NAMESPACE_MODULE_END(Redcraft)
|
||||
NAMESPACE_REDCRAFT_END
|
||||
Loading…
Reference in New Issue
Block a user