+
+irc::tokenstream::tokenstream(const std::string &source) : tokens(source), last_pushed(false)
+{
+ /* Record starting position and current position */
+ last_starting_position = tokens.begin();
+ n = tokens.begin();
+}
+
+irc::tokenstream::~tokenstream()
+{
+}
+
+const std::string irc::tokenstream::GetToken()
+{
+ std::string::iterator lsp = last_starting_position;
+
+ while (n != tokens.end())
+ {
+ if ((last_pushed) && (*n == ':'))
+ {
+ /* If we find a token thats not the first and starts with :,
+ * this is the last token on the line
+ */
+ std::string::iterator curr = ++n;
+ n = tokens.end();
+ return std::string(curr, tokens.end());
+ }
+
+ last_pushed = false;
+
+ if ((*n == ' ') || (n+1 == tokens.end()))
+ {
+ /* If we find a space, or end of string, this is the end of a token.
+ */
+ last_starting_position = n+1;
+ last_pushed = true;
+
+ std::string strip(lsp, n+1 == tokens.end() ? n+1 : n++);
+ while ((strip.length()) && (strip.find_last_of(' ') == strip.length() - 1))
+ strip.erase(strip.end() - 1);
+
+ return strip;
+ }
+
+ n++;
+ }
+ return "";
+}
+
+irc::sepstream::sepstream(const std::string &source, char seperator) : tokens(source), sep(seperator)
+{
+ last_starting_position = tokens.begin();
+ n = tokens.begin();
+}
+
+const std::string irc::sepstream::GetToken()
+{
+ std::string::iterator lsp = last_starting_position;
+
+ while (n != tokens.end())
+ {
+ if ((*n == sep) || (n+1 == tokens.end()))
+ {
+ last_starting_position = n+1;
+ std::string strip = std::string(lsp, n+1 == tokens.end() ? n+1 : n++);
+
+ while ((strip.length()) && (strip.find_last_of(sep) == strip.length() - 1))
+ strip.erase(strip.end() - 1);
+
+ return strip;
+ }
+
+ n++;
+ }
+
+ return "";
+}
+
+irc::sepstream::~sepstream()
+{
+}
+
+std::string irc::hex(const unsigned char *raw, size_t rawsz)
+{
+ if (!rawsz)
+ return "";
+
+ char buf[rawsz*2+1];
+ size_t i;
+
+ for (i = 0; i < rawsz; i++)
+ {
+ sprintf (&(buf[i*2]), "%02x", raw[i]);
+ }
+ buf[i*2] = 0;
+
+ return buf;
+}
+
+const char* irc::Spacify(char* n)
+{
+ static char x[MAXBUF];
+ strlcpy(x,n,MAXBUF);
+ for (char* y = x; *y; y++)
+ if (*y == '_')
+ *y = ' ';
+ return x;
+}
+
+
+irc::modestacker::modestacker(bool add) : adding(add)
+{
+ sequence.clear();
+ sequence.push_back("");
+}
+
+void irc::modestacker::Push(char modeletter, const std::string ¶meter)
+{
+ *(sequence.begin()) += modeletter;
+ sequence.push_back(parameter);
+}
+
+void irc::modestacker::Push(char modeletter)
+{
+ this->Push(modeletter,"");
+}
+
+void irc::modestacker::PushPlus()
+{
+ this->Push('+',"");
+}
+
+void irc::modestacker::PushMinus()
+{
+ this->Push('-',"");
+}
+
+int irc::modestacker::GetStackedLine(std::deque<std::string> &result)
+{
+ int n = 0;
+ result.clear();
+ result.push_back(adding ? "+" : "-");
+
+ while (!sequence[0].empty() && (sequence.size() > 1) && (result.size() < MAXMODES+1))
+ {
+ result[0] += *(sequence[0].begin());
+ if (!sequence[1].empty())
+ result.push_back(sequence[1]);
+ sequence[0].erase(sequence[0].begin());
+ sequence.erase(sequence.begin() + 1);
+ n++;
+ }
+
+ return n;
+}
+
+irc::stringjoiner::stringjoiner(const std::string &seperator, const std::vector<std::string> &sequence, int begin, int end)
+{
+ for (int v = begin; v < end; v++)
+ joined.append(sequence[v]).append(seperator);
+ joined.append(sequence[end]);
+}
+
+irc::stringjoiner::stringjoiner(const std::string &seperator, const std::deque<std::string> &sequence, int begin, int end)
+{
+ for (int v = begin; v < end; v++)
+ joined.append(sequence[v]).append(seperator);
+ joined.append(sequence[end]);
+}
+
+irc::stringjoiner::stringjoiner(const std::string &seperator, const char** sequence, int begin, int end)
+{
+ for (int v = begin; v < end; v++)
+ joined.append(sequence[v]).append(seperator);
+ joined.append(sequence[end]);
+}
+
+std::string& irc::stringjoiner::GetJoined()
+{
+ return joined;
+}
+