// Token: 0x060039B6 RID: 14774 RVA: 0x00105D68 File Offset: 0x00103F68
private static int FindMatchIndexFromFindContent(string textString, string findPattern, CultureInfo cultureInfo, bool matchCase, bool matchWholeWord, bool matchLast, bool matchDiacritics, bool matchKashida, bool matchAlefHamza, bool hasPreceedingSeparatorChar, bool hasFollowingSeparatorChar, out int matchLength)
{
bool flag;
bool flag2;
TextFindEngine.InitializeBidiFlags(findPattern, out flag, out flag2);
CompareInfo compareInfo = cultureInfo.CompareInfo;
int result;
if (!matchDiacritics && flag)
{
result = TextFindEngine.BidiIgnoreDiacriticsMatchIndexCalculation(textString, findPattern, matchKashida, matchAlefHamza, matchWholeWord, matchLast, !matchCase, compareInfo, hasPreceedingSeparatorChar, hasFollowingSeparatorChar, out matchLength);
}
else
{
result = TextFindEngine.StandardMatchIndexCalculation(textString, findPattern, matchWholeWord, matchLast, !matchCase, compareInfo, hasPreceedingSeparatorChar, hasFollowingSeparatorChar, out matchLength);
}
return(result);
}
private static CompareOptions _InitializeSearch(CultureInfo cultureInfo,
bool matchCase,
bool matchAlefHamza,
bool matchDiacritics,
ref string findPattern,
out bool replaceAlefWithAlefHamza)
{
CompareOptions compareOptions = CompareOptions.None;
replaceAlefWithAlefHamza = false;
if (!matchCase)
{
compareOptions |= CompareOptions.IgnoreCase;
}
bool stringContainedBidiCharacter;
bool stringContainedAlefCharacter;
// Initialize Bidi flags whether the string contains the bidi characters
// or alef character.
TextFindEngine.InitializeBidiFlags(
findPattern,
out stringContainedBidiCharacter,
out stringContainedAlefCharacter);
if (stringContainedAlefCharacter && !matchAlefHamza)
{
// Replace the alef-hamza with the alef.
findPattern = TextFindEngine.ReplaceAlefHamzaWithAlef(findPattern);
replaceAlefWithAlefHamza = true;
}
// Ignore Bidi diacritics that use for only Bidi language.
if (!matchDiacritics && stringContainedBidiCharacter)
{
// Ignore Bidi diacritics with checking non-space character.
compareOptions |= CompareOptions.IgnoreNonSpace;
}
return(compareOptions);
}
// Token: 0x06002E73 RID: 11891 RVA: 0x000D272C File Offset: 0x000D092C
private static CompareOptions _InitializeSearch(CultureInfo cultureInfo, bool matchCase, bool matchAlefHamza, bool matchDiacritics, ref string findPattern, out bool replaceAlefWithAlefHamza)
{
CompareOptions compareOptions = CompareOptions.None;
replaceAlefWithAlefHamza = false;
if (!matchCase)
{
compareOptions |= CompareOptions.IgnoreCase;
}
bool flag;
bool flag2;
TextFindEngine.InitializeBidiFlags(findPattern, out flag, out flag2);
if (flag2 && !matchAlefHamza)
{
findPattern = TextFindEngine.ReplaceAlefHamzaWithAlef(findPattern);
replaceAlefWithAlefHamza = true;
}
if (!matchDiacritics && flag)
{
compareOptions |= CompareOptions.IgnoreNonSpace;
}
return(compareOptions);
}