Regex(Regex &®ex) {
preg = regex.preg;
error = regex.error;
- regex.preg = NULL;
+ regex.preg = nullptr;
}
~Regex();
/// the first group is always the entire pattern.
///
/// This returns true on a successful match.
- bool match(StringRef String, SmallVectorImpl<StringRef> *Matches = 0);
+ bool match(StringRef String, SmallVectorImpl<StringRef> *Matches = nullptr);
/// sub - Return the result of replacing the first match of the regex in
/// \p String with the \p Repl string. Backreferences like "\0" in the
/// \param Error If non-null, any errors in the substitution (invalid
/// backreferences, trailing backslashes) will be recorded as a non-empty
/// string.
- std::string sub(StringRef Repl, StringRef String, std::string *Error = 0);
+ std::string sub(StringRef Repl, StringRef String,
+ std::string *Error = nullptr);
/// \brief If this function returns true, ^Str$ is an extended regular
/// expression that matches Str and only Str.