void Readline::AddToHistory	(	const std::string &	str,
		int	skip = 2
	)

Adds the given string to the history buffer of readline's history by calling add_history.

Parameters

str	A reference to a string which should be added to readline's history.
skip	If skip is 1 and str matches the last added entry in the history, the entry is skipped. If skip==2, all entries matching str are removed from the history before the new entry is added as last one. <skip==2 is the default>

Definition at line 562 of file Readline.cc.

References fLastLine, Memory::free(), and str.

Referenced by GetName(), and ProcessLine().

{
    if (skip==1 && fLastLine==str)
        return;

    if (str.empty())
        return;

    int p = -1;
    while (skip==2)
    {
        p = history_search_pos(str.c_str(), 0, p+1);
        if (p<0)
            break;

        HIST_ENTRY *e = remove_history(p--);

        free(e->line);
        free(e);
    }

    add_history(str.c_str());
    fLastLine = str;
}

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