/*
* InspIRCd -- Internet Relay Chat Daemon
*
- * Copyright (C) 2011 Adam <Adam@anope.org>
+ * Copyright (C) 2019 linuxdaemon <linuxdaemon.irc@gmail.com>
+ * Copyright (C) 2013, 2018-2019 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2013 Adam <Adam@anope.org>
+ * Copyright (C) 2012-2013, 2016 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
- * Copyright (C) 2007, 2009 Dennis Friis <peavey@inspircd.org>
- * Copyright (C) 2005-2009 Craig Edwards <craigedwards@brainbox.cc>
- * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2008-2009 Robin Burchell <robin+git@viroteck.net>
* Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2005-2010 Craig Edwards <brain@inspircd.org>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
#pragma once
-#include <cstring>
-#include <string>
-#include <vector>
-#include <deque>
-#include <map>
-#include <set>
#include "inspircd.h"
+#include "convto.h"
/*******************************************************
* This file contains classes and templates that deal
* mapping arrays internally.
*******************************************************/
-/** Seperate from the other casemap tables so that code *can* still exclusively rely on RFC casemapping
+/** Separate from the other casemap tables so that code *can* still exclusively rely on RFC casemapping
* if it must.
*
* This is provided as a pointer so that modules can change it to their custom mapping tables,
*/
CoreExport bool equals(const std::string& s1, const std::string& s2);
+ /** Check whether \p needle exists within \p haystack.
+ * @param haystack The string to search within.
+ * @param needle The string to search for.
+ * @return Either the index at which \p needle was found or std::string::npos.
+ */
+ CoreExport size_t find(const std::string& haystack, const std::string& needle);
+
/** This class returns true if two strings match.
* Case sensitivity is ignored, and the RFC 'character set'
* is adhered to
bool CoreExport operator()(const std::string& a, const std::string& b) const;
};
- /** The irc_char_traits class is used for RFC-style comparison of strings.
- * This class is used to implement irc::string, a case-insensitive, RFC-
- * comparing string class.
- */
- struct CoreExport irc_char_traits : public std::char_traits<char>
- {
- /** Check if two chars match.
- * @param c1st First character
- * @param c2nd Second character
- * @return true if the characters are equal
- */
- static bool eq(char c1st, char c2nd);
-
- /** Check if two chars do NOT match.
- * @param c1st First character
- * @param c2nd Second character
- * @return true if the characters are unequal
- */
- static bool ne(char c1st, char c2nd);
-
- /** Check if one char is less than another.
- * @param c1st First character
- * @param c2nd Second character
- * @return true if c1st is less than c2nd
- */
- static bool lt(char c1st, char c2nd);
-
- /** Compare two strings of size n.
- * @param str1 First string
- * @param str2 Second string
- * @param n Length to compare to
- * @return similar to strcmp, zero for equal, less than zero for str1
- * being less and greater than zero for str1 being greater than str2.
- */
- static int compare(const char* str1, const char* str2, size_t n);
-
- /** Find a char within a string up to position n.
- * @param s1 String to find in
- * @param n Position to search up to
- * @param c Character to search for
- * @return Pointer to the first occurance of c in s1
- */
- static const char* find(const char* s1, int n, char c);
- };
-
- /** This typedef declares irc::string based upon irc_char_traits.
- */
- typedef std::basic_string<char, irc_char_traits, std::allocator<char> > string;
-
- /** Joins the contents of a vector to a string.
- * @param sequence Zero or more items to join.
- * @param separator The character to place between the items, defaults to ' ' (space).
- * @return Joined string.
- */
- std::string CoreExport stringjoiner(const std::vector<std::string>& sequence, char separator = ' ');
-
- /** irc::sepstream allows for splitting token seperated lists.
+ /** irc::sepstream allows for splitting token separated lists.
* Each successive call to sepstream::GetToken() returns
* the next token, until none remain, at which point the method returns
* false.
*/
bool GetToken(std::string& token);
+ /** Fetch the next numeric 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
+ */
+ template<typename Numeric>
+ bool GetNumericToken(Numeric& token)
+ {
+ std::string str;
+ if (!GetToken(str))
+ return false;
+
+ token = ConvToNum<Numeric>(str);
+ return true;
+ }
+
/** Fetch the entire remaining stream, without tokenizing
* @return The remaining part of the stream
*/
* @return True if the end of the stream has been reached, otherwise false
*/
bool StreamEnd();
+
+ /** Returns true if the specified value exists in the stream
+ * @param value The value to search for
+ * @return True if the value was found, False otherwise
+ */
+ bool Contains(const std::string& value);
};
- /** A derived form of sepstream, which seperates on commas
+ /** A derived form of sepstream, which separates on commas
*/
class CoreExport commasepstream : public sepstream
{
}
};
- /** A derived form of sepstream, which seperates on spaces
+ /** A derived form of sepstream, which separates on spaces
*/
class CoreExport spacesepstream : public sepstream
{
* list will be ":item". This is to allow for parsing 'source' fields
* from data.
*/
- class CoreExport tokenstream : private spacesepstream
+ class CoreExport tokenstream
{
+ private:
+ /** The message we are parsing tokens from. */
+ std::string message;
+
+ /** The current position within the message. */
+ size_t position;
+
public:
- /** Create a tokenstream and fill it with the provided data
- */
- tokenstream(const std::string &source);
+ /** Create a tokenstream and fill it with the provided data. */
+ tokenstream(const std::string& msg, size_t start = 0, size_t end = std::string::npos);
- /** Fetch the next token from the stream as a std::string
- * @param token The next token available, or an empty string if none remain
- * @return True if tokens are left to be read, false if the last token was just retrieved.
- */
- bool GetToken(std::string &token);
+ /** Retrieves the underlying message. */
+ std::string& GetMessage() { return message; }
- /** Fetch the next token from the stream as an integer
- * @param token The next token available, or undefined if none remain
+ /** Retrieve the next \<middle> token in the token stream.
+ * @param token The next token available, or an empty string if none remain.
* @return True if tokens are left to be read, false if the last token was just retrieved.
*/
- bool GetToken(int &token);
+ bool GetMiddle(std::string& token);
- /** Fetch the next token from the stream as a long integer
- * @param token The next token available, or undefined if none remain
+ /** Retrieve the next \<trailing> token in the token stream.
+ * @param token The next token available, or an empty string if none remain.
* @return True if tokens are left to be read, false if the last token was just retrieved.
*/
- bool GetToken(long &token);
+ bool GetTrailing(std::string& token);
};
- /** The portparser class seperates out a port range into integers.
+ /** The portparser class separates out a port range into integers.
* A port range may be specified in the input string in the form
* "6660,6661,6662-6669,7020". The end of the stream is indicated by
* a return value of 0 from portparser::GetToken(). If you attempt
projects / user / henk / code / inspircd.git / blobdiff