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#include "quoted_pair.h"
#include <util/generic/strbuf.h>
namespace NUnicode {
EUnicodeQuotedPairType ResolveUnicodeQuotedPair(wchar32 escapedSymbol, wchar32& symbol, TUnicodeSet& set) {
switch (escapedSymbol) {
case wchar32('a'): // \a -> U+0007 Bell
symbol = wchar32('\a');
return UQPT_SYMBOL;
case wchar32('b'): // \b -> U+0008 Backspace
symbol = wchar32('\b');
return UQPT_SYMBOL;
case wchar32('t'): // \t -> U+0009 Horizontal Tab
symbol = wchar32('\t');
return UQPT_SYMBOL;
case wchar32('n'): // \n -> U+000A Line Feed
symbol = wchar32('\n');
return UQPT_SYMBOL;
case wchar32('v'): // \v -> U+000B Vertical Tab
symbol = wchar32('\v');
return UQPT_SYMBOL;
case wchar32('f'): // \f -> U+000C Form Feed
symbol = wchar32('\f');
return UQPT_SYMBOL;
case wchar32('r'): // \r -> U+000D Carriage Return
symbol = wchar32('\r');
return UQPT_SYMBOL;
case wchar32('s'):
set.AddCategory(TStringBuf("Z"));
return UQPT_SET;
case wchar32('S'):
set.Add(TUnicodeSet().AddCategory(TStringBuf("Z")).Invert());
return UQPT_SET;
case wchar32('w'):
set.AddCategory(TStringBuf("L"));
return UQPT_SET;
case wchar32('W'):
set.Add(TUnicodeSet().AddCategory(TStringBuf("L")).Invert());
return UQPT_SET;
case wchar32('d'):
set.AddCategory(TStringBuf("Nd"));
return UQPT_SET;
case wchar32('D'):
set.Add(TUnicodeSet().AddCategory(TStringBuf("Nd")).Invert());
return UQPT_SET;
default:
symbol = escapedSymbol;
return UQPT_SYMBOL;
}
}
}
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