inline bool needsLineBreakIterator(UChar ch)
{
if (wordBreakSwitch == KeepAll)
return false;
if (wordBreakSwitch == KeepAllIfKorean && isKorean(ch))
return false;
if (treatNoBreakSpaceAsBreak)
return ch > asciiLineBreakTableLastChar;
return ch > asciiLineBreakTableLastChar && ch != noBreakSpace;
}
static inline bool shouldKeepAfter(UChar lastCh, UChar ch, UChar nextCh, LineBreakType lineBreakType)
{
if (lineBreakType == LineBreakType::KeepAllIfKorean) {
return isKorean(nextCh);
}
UChar preCh = U_MASK(u_charType(ch)) & U_GC_M_MASK ? lastCh : ch;
return U_MASK(u_charType(preCh)) & (U_GC_L_MASK | U_GC_N_MASK)
&& !WTF::Unicode::hasLineBreakingPropertyComplexContext(preCh)
&& U_MASK(u_charType(nextCh)) & (U_GC_L_MASK | U_GC_N_MASK)
&& !WTF::Unicode::hasLineBreakingPropertyComplexContext(nextCh);
}