Merge commit 'cbx/anopeng-config' into anopeng-config

git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@1429 5417fbe8-f217-4b02-8779-1006273d7864

1 files changed, 82 insertions, 0 deletions

diff --git a/include/hashcomp.h b/include/hashcomp.h
new file mode 100644
index 000000000..8d0b09ec2
--- /dev/null
+++ b/include/hashcomp.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2002-2008 InspIRCd Development Team
+ * Copyright (C) 2008 Anope Team <info@anope.org>
+ *
+ * Please read COPYING and README for further details.
+ *
+ * These classes have been copied from InspIRCd and modified
+ * for use in Anope.
+ *
+ * $Id$
+ *
+ */
+
+#ifndef _HASHCOMP_H_
+#define _HASHCOMP_H_
+
+#include <string>
+
+/** sepstream allows for splitting token seperated lists.
+ * Each successive call to sepstream::GetToken() returns
+ * the next token, until none remain, at which point the method returns
+ * an empty string.
+ */
+class sepstream
+{
+ private:
+	/** Original string.
+	 */
+	std::string tokens;
+	/** Last position of a seperator token
+	 */
+	std::string::iterator last_starting_position;
+	/** Current string position
+	 */
+	std::string::iterator n;
+	/** Seperator value
+	 */
+	char sep;
+ public:
+	/** Create a sepstream and fill it with the provided data
+	 */
+	sepstream(const std::string &source, char seperator);
+	virtual ~sepstream() { }
+
+	/** Fetch the next token from the stream
+	 * @param token The next token from the stream is placed here
+	 * @return True if tokens still remain, false if there are none left
+	 */
+	virtual bool GetToken(std::string &token);
+
+	/** Fetch the entire remaining stream, without tokenizing
+	 * @return The remaining part of the stream
+	 */
+	virtual const std::string GetRemaining();
+
+	/** Returns true if the end of the stream has been reached
+	 * @return True if the end of the stream has been reached, otherwise false
+	 */
+	virtual bool StreamEnd();
+};
+
+/** A derived form of sepstream, which seperates on commas
+ */
+class commasepstream : public sepstream
+{
+ public:
+	/** Initialize with comma seperator
+	 */
+	commasepstream(const std::string &source) : sepstream(source, ',') { }
+};
+
+/** A derived form of sepstream, which seperates on spaces
+ */
+class spacesepstream : public sepstream
+{
+ public:
+	/** Initialize with space seperator
+	 */
+	spacesepstream(const std::string &source) : sepstream(source, ' ') { }
+};
+
+#endif