template<typename T> const T& SearchAndReplace(T& text, const T& pattern, const T& replace)
{
- T replacement;
- if ((!pattern.empty()) && (!text.empty()))
- {
- for (std::string::size_type n = 0; n != text.length(); ++n)
- {
- if (text.length() >= pattern.length() && text.substr(n, pattern.length()) == pattern)
- {
- /* Found the pattern in the text, replace it, and advance */
- replacement.append(replace);
- n = n + pattern.length() - 1;
- }
- else
- {
- replacement += text[n];
- }
- }
- }
- text = replacement;
- return text;
+ T replacement;
+ if ((!pattern.empty()) && (!text.empty()))
+ {
+ for (std::string::size_type n = 0; n != text.length(); ++n)
+ {
+ if (text.length() >= pattern.length() && text.substr(n, pattern.length()) == pattern)
+ {
+ // Found the pattern in the text, replace it, and advance
+ replacement.append(replace);
+ n = n + pattern.length() - 1;
+ }
+ else
+ {
+ replacement += text[n];
+ }
+ }
+ }
+ text = replacement;
+ return text;
}
/** The irc namespace contains a number of helper classes.
*/
std::string CoreExport stringjoiner(const std::vector<std::string>& sequence, char separator = ' ');
- /** irc::modestacker stacks mode sequences into a list.
- * It can then reproduce this list, clamped to a maximum of MAXMODES
- * values per line.
- */
- class CoreExport modestacker
- {
- private:
- /** The mode sequence and its parameters
- */
- std::deque<std::string> sequence;
-
- /** True if the mode sequence is initially adding
- * characters, false if it is initially removing
- * them
- */
- bool adding;
- public:
-
- /** Construct a new modestacker.
- * @param add True if the stack is adding modes,
- * false if it is removing them
- */
- modestacker(bool add);
-
- /** Push a modeletter and its parameter onto the stack.
- * No checking is performed as to if this mode actually
- * requires a parameter. If you stack invalid mode
- * sequences, they will be tidied if and when they are
- * passed to a mode parser.
- * @param modeletter The mode letter to insert
- * @param parameter The parameter for the mode
- */
- void Push(char modeletter, const std::string ¶meter);
-
- /** Push a modeletter without parameter onto the stack.
- * No checking is performed as to if this mode actually
- * requires a parameter. If you stack invalid mode
- * sequences, they will be tidied if and when they are
- * passed to a mode parser.
- * @param modeletter The mode letter to insert
- */
- void Push(char modeletter);
-
- /** Push a '+' symbol onto the stack.
- */
- void PushPlus();
-
- /** Push a '-' symbol onto the stack.
- */
- void PushMinus();
-
- /** Return zero or more elements which form the
- * mode line. This will be clamped to a max of
- * MAXMODES items (MAXMODES-1 mode parameters and
- * one mode sequence string), and max_line_size
- * characters. As specified below, this function
- * should be called in a loop until it returns zero,
- * indicating there are no more modes to return.
- * @param result The vector to populate. This will not
- * be cleared before it is used.
- * @param max_line_size The maximum size of the line
- * to build, in characters, seperate to MAXMODES.
- * @return The number of elements in the deque.
- * The function should be called repeatedly until it
- * returns 0, in case there are multiple lines of
- * mode changes to be obtained.
- */
- int GetStackedLine(std::vector<std::string> &result, int max_line_size = 360);
-
- };
-
/** irc::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