From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Tue, 3 Oct 2006 13:46:28 +0000 (+0000)
Subject: New helper class irc::stringjoiner - it pwns you.
X-Git-Tag: v2.0.23~6957
X-Git-Url: https://git.netwichtig.de/gitweb/?a=commitdiff_plain;h=9716d24be9e3e567308f6d144a65eeaccd65484a;p=user%2Fhenk%2Fcode%2Finspircd.git

New helper class irc::stringjoiner - it pwns you.


git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@5403 e03df62e-2008-0410-955e-edbf42e46eb7
---

diff --git a/include/hashcomp.h b/include/hashcomp.h
index f4b690caf..a99b5e76b 100644
--- a/include/hashcomp.h
+++ b/include/hashcomp.h
@@ -123,6 +123,29 @@ namespace irc
 	        bool operator()(const insp_inaddr &s1, const insp_inaddr &s2) const;
 	};
 
+	/** irc::stringjoiner joins string lists into a string, using
+	 * the given seperator string.
+	 */
+	class stringjoiner
+	{
+	 private:
+		std::string joined;
+	 public:
+		/** Join elements of a vector, between (and including) begin and end
+		 */
+		stringjoiner(const std::string &seperator, const std::vector<std::string> &sequence, int begin, int end);
+		/** Join elements of a deque, between (and including) begin and end
+		 */
+		stringjoiner(const std::string &seperator, const std::deque<std::string> &sequence, int begin, int end);
+		/** Join elements of an array of char arrays, between (and including) begin and end
+		 */
+		stringjoiner(const std::string &seperator, const char** sequence, int begin, int end);
+
+		/** Get the joined sequence
+		 */
+		std::string& GetJoined();
+	};
+
 	/** irc::modestacker stacks mode sequences into a list.
 	 * It can then reproduce this list, clamped to a maximum of MAXMODES
 	 * values per line.
diff --git a/src/hashcomp.cpp b/src/hashcomp.cpp
index 2acd59f91..0908e41b5 100644
--- a/src/hashcomp.cpp
+++ b/src/hashcomp.cpp
@@ -354,3 +354,30 @@ int irc::modestacker::GetStackedLine(std::deque<std::string> &result)
 
 	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;
+}
+
diff --git a/src/modules/m_remove.cpp b/src/modules/m_remove.cpp
index 839530487..be4292e56 100644
--- a/src/modules/m_remove.cpp
+++ b/src/modules/m_remove.cpp
@@ -48,7 +48,8 @@ class RemoveBase
 	enum ModeLevel { PEON = 0, HALFOP = 1, OP = 2, ADMIN = 3, OWNER = 4, ULINE = 5 };	 
  
 	/* This little function just converts a chanmode character (U ~ & @ & +) into an integer (5 4 3 2 1 0) */
-	/* XXX - this could be handy in the core, so it can be used elsewhere */
+	/* XXX - We should probably use the new mode prefix rank stuff
+	 * for this instead now -- Brain */
 	ModeLevel chartolevel(const std::string &privs)
 	{
 		if(privs.empty())
@@ -180,20 +181,16 @@ class RemoveBase
 			if ((ulevel > PEON) && (ulevel >= tlevel) && (tlevel != OWNER))
 			{
 				// no you can't just go from a std::ostringstream to a std::string, Om. -nenolod
-				std::ostringstream reason_stream;
-				std::string reasonparam;
+				// but you can do this, nenolod -brain
+
+				std::string reasonparam("No reason given");
 				
 				/* If a reason is given, use it */
 				if(pcnt > 2)
 				{
-					/* Use all the remaining parameters as the reason */
-					for(int i = 2; i < pcnt; i++)
-					{
-						reason_stream << " " << parameters[i];
-					}
-					
-					reasonparam = reason_stream.str();
-					reason_stream.clear();
+					/* Join params 2 ... pcnt - 1 (inclusive) into one */
+					irc::stringjoiner reason_join(" ", parameters, 2, pcnt - 1);
+					reasonparam = reason_join.GetJoined();
 				}
 
 				/* Build up the part reason string. */
diff --git a/src/modules/m_saquit.cpp b/src/modules/m_saquit.cpp
index 54eaf7ea8..20ffdd99e 100644
--- a/src/modules/m_saquit.cpp
+++ b/src/modules/m_saquit.cpp
@@ -57,13 +57,9 @@ class cmd_saquit : public command_t
 				user->WriteServ("990 %s :Cannot use an SA command on a u-lined client",user->nick);
 				return CMD_FAILURE;
 			}
-			std::string line = "";
-			for (int i = 1; i < pcnt - 1; i++)
-			{
-				line = line + std::string(parameters[i]) + " ";
-			}
-			line = line + std::string(parameters[pcnt-1]);
-		
+			irc::stringjoiner reason_join(" ", parameters, 1, pcnt - 1);
+			std::string line = reason_join.GetJoined();
+
 			ServerInstance->WriteOpers(std::string(user->nick)+" used SAQUIT to make "+std::string(dest->nick)+" quit with a reason of "+line);
 			userrec::QuitUser(ServerInstance, dest, line);