package wcswidth type GraphemeBreakProperty uint8 const ( GBP_AtStart GraphemeBreakProperty = iota GBP_None GBP_Prepend GBP_CR GBP_LF GBP_Control GBP_Extend GBP_Regional_Indicator GBP_SpacingMark GBP_L GBP_V GBP_T GBP_LV GBP_LVT GBP_ZWJ ) type IndicConjunctBreak uint8 const ( ICB_None IndicConjunctBreak = iota ICB_Linker ICB_Consonant ICB_Extend )