29                        const UnicodeText& context_unicode,  in IsCodepointInSpan()  argument
31   auto begin_it = context_unicode.begin();  in IsCodepointInSpan()
33   auto end_it = context_unicode.begin();  in IsCodepointInSpan()
40 char32 FirstSpanCodepoint(const UnicodeText& context_unicode,  in FirstSpanCodepoint()  argument
42   auto it = context_unicode.begin();  in FirstSpanCodepoint()
48 char32 LastSpanCodepoint(const UnicodeText& context_unicode,  in LastSpanCodepoint()  argument
50   auto it = context_unicode.begin();  in LastSpanCodepoint()
59   const UnicodeText context_unicode =  in StripUnpairedBrackets()  local
61   return StripUnpairedBrackets(context_unicode, span, unilib);  in StripUnpairedBrackets()
67 CodepointSpan StripUnpairedBrackets(const UnicodeText& context_unicode,  in StripUnpairedBrackets()  argument
69   if (context_unicode.empty() || !ValidNonEmptySpan(span)) {  in StripUnpairedBrackets()
73   const char32 begin_char = FirstSpanCodepoint(context_unicode, span);  in StripUnpairedBrackets()
77         !IsCodepointInSpan(paired_begin_char, context_unicode, span)) {  in StripUnpairedBrackets()
86   const char32 end_char = LastSpanCodepoint(context_unicode, span);  in StripUnpairedBrackets()
90         !IsCodepointInSpan(paired_end_char, context_unicode, span)) {  in StripUnpairedBrackets()