Function isWordBreak

Src/stringdiffs.cpp:792–826

* @brief Is it a non-whitespace wordbreak character (ie, punctuation)? */

 * @brief Is it a non-whitespace wordbreak character (ie, punctuation)?
 */
static bool
isWordBreak(int breakType, const tchar_t *str, int index)
{
	tchar_t ch = str[index];
	// breakType==1 means break also on punctuation
	if ((ch & 0xff00) == 0)
	{
//		tchar_t nextCh = str[index + 1];
		// breakType==0 means whitespace only
		if (breakType==0)
			return false;
		return tc::tcschr(BreakChars, ch) != nullptr;
	}
	else 
	{
//		if (
//			ch==0xff0c/* Fullwidth Full Stop */ || 
//			ch==0xff0e/* Fullwidth Comma */ ||
//			ch==0xff1b/* Fullwidth Semicolon */ ||
//			ch==0xff1a/* Fullwidth Colon */ ||
//			ch==0x3002/* Ideographic Full Stop */ || 
//			ch==0x3001/* Ideographic Comma */
//			)
//			return true;
//		WORD wCharType, wCharTypeNext;
//		GetStringTypeW(CT_CTYPE3, &ch, 1, &wCharType);
//		tchar_t nextCh = str[index + 1];
//		GetStringTypeW(CT_CTYPE3, &nextCh, 1, &wCharTypeNext);
//		return (wCharType != wCharTypeNext);
//		
		WORD wCharType = 0;
		GetStringTypeW(CT_CTYPE1, &ch, 1, &wCharType);
		return !(wCharType & (C1_UPPER | C1_LOWER | C1_DIGIT));
	}
}


/**