97         ThrowError("Invalid closing parenthesis");  in ParsePattern()
163                 ThrowError("Invalid group");  in ParseAlternative()
187                 ThrowError("Invalid quantifier, nothing to repeat");  in ParseAlternative()
191                 ThrowError("Invalid character");  in ParseAlternative()
222         ThrowError("Invalid non-capturing group");  in ParseNonCapturingGroup()
247         ThrowError("Invalid capturing group");  in ParseCapturingGroup()
258         ThrowError("Invalid assertion");  in ParseAssertion()
270             ThrowError("Invalid control escape");  in ParseControlEscape()
299             ThrowError("Invalid class escape");  in ParseClassAtom()
361                 ThrowError("Invalid escape");  in ParseClassAtom()
404                 ThrowError("Invalid character class");  in ParseCharacterClass()
498                 ThrowError("Invalid control escape");  in ParseAtomEscape()
507                 ThrowError("Invalid escape");  in ParseAtomEscape()
526             ThrowError("Invalid decimal escape");  in ParseDecimalEscape()
538             ThrowError("Invalid decimal escape");  in ParseDecimalEscape()
549         ThrowError("Invalid decimal escape");  in ParseDecimalEscape()
593         ThrowError("Invalid hex escape");  in ParseHexEscape()
601         ThrowError("Invalid hex escape");  in ParseHexEscape()
616             ThrowError("Invalid Unicode escape");  in ParseUnicodeDigits()
633             ThrowError("Invalid Unicode escape");  in ParseUnicodeEscape()
642                 ThrowError("Invalid Unicode escape");  in ParseUnicodeEscape()
647             ThrowError("Invalid Unicode escape");  in ParseUnicodeEscape()
677         ThrowError("Invalid Unicode property escape");  in ParseUnicodePropertyEscape()
704         ThrowError("Invalid named backreference");  in ParseNamedBackreference()
716             ThrowError("Invalid named capture referenced");  in ValidateNamedGroupReferences()
837             ThrowError("Invalid group name");  in ParseIdent()
841             ThrowError("Invalid Unicode escape");  in ParseIdent()
848         ThrowError("Invalid group name");  in ParseIdent()
862                 ThrowError("Invalid group name");  in ParseIdent()
866                 ThrowError("Invalid Unicode escape");  in ParseIdent()
873             ThrowError("Invalid group name");  in ParseIdent()