return t;
}
-irc::tokenstream::tokenstream(const std::string &source) : spacesepstream(source)
+irc::tokenstream::tokenstream(const std::string& msg, size_t start, size_t end)
+ : message(msg, start, end)
+ , position(0)
{
}
-bool irc::tokenstream::GetToken(std::string &token)
+bool irc::tokenstream::GetMiddle(std::string& token)
{
- bool first = !pos;
-
- if (!spacesepstream::GetToken(token))
+ // If we are past the end of the string we can't do anything.
+ if (position >= message.length())
+ {
+ token.clear();
return false;
+ }
- /* This is the last parameter */
- if (token[0] == ':' && !first)
+ // If we can't find another separator this is the last token in the message.
+ size_t separator = message.find(' ', position);
+ if (separator == std::string::npos)
{
- token.erase(token.begin());
- if (!StreamEnd())
- {
- token += ' ';
- token += GetRemaining();
- }
- pos = tokens.length() + 1;
+ token.assign(message, position, std::string::npos);
+ position = message.length();
+ return true;
}
+ token.assign(message, position, separator - position);
+ position = message.find_first_not_of(' ', separator);
return true;
}
+bool irc::tokenstream::GetTrailing(std::string& token)
+{
+ // If we are past the end of the string we can't do anything.
+ if (position >= message.length())
+ {
+ token.clear();
+ return false;
+ }
+
+ // If this is true then we have a <trailing> token!
+ if (message[position] == ':')
+ {
+ token.assign(message, position + 1, std::string::npos);
+ position = message.length();
+ return true;
+ }
+
+ // There is no <trailing> token so it must be a <middle> token.
+ return GetMiddle(token);
+}
+
irc::sepstream::sepstream(const std::string& source, char separator, bool allowempty)
: tokens(source), sep(separator), pos(0), allow_empty(allowempty)
{
return this->pos > this->tokens.length();
}
+bool irc::sepstream::Contains(const std::string& value)
+{
+ std::string token;
+ while (GetToken(token))
+ if (value == token)
+ return true;
+
+ return false;
+}
+
irc::portparser::portparser(const std::string &source, bool allow_overlapped)
: sep(source), in_range(0), range_begin(0), range_end(0), overlapped(allow_overlapped)
{