123 lines
4.1 KiB
C++
123 lines
4.1 KiB
C++
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _SMALLUT_H_INCLUDED_
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#define _SMALLUT_H_INCLUDED_
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/* @(#$Id: smallut.h,v 1.31 2008-10-08 16:15:22 dockes Exp $ (C) 2004 J.F.Dockes */
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#include <string>
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#include <list>
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#include <vector>
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#include <map>
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#include <set>
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#ifndef NO_NAMESPACES
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using std::string;
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using std::list;
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using std::vector;
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using std::map;
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using std::set;
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#endif /* NO_NAMESPACES */
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// Note these are all ascii routines
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extern int stringicmp(const string& s1, const string& s2);
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extern int stringlowercmp(const string& alreadylower, const string& s2);
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extern int stringuppercmp(const string& alreadyupper, const string& s2);
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extern void stringtolower(string& io);
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extern string stringtolower(const string& io);
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// Is one string the end part of the other ?
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extern int stringisuffcmp(const string& s1, const string& s2);
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// Compare charset names, removing the more common spelling variations
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extern bool samecharset(const string &cs1, const string &cs2);
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/**
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* Parse input string into list of strings.
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*
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* Token delimiter is " \t\n" except inside dquotes. dquote inside
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* dquotes can be escaped with \ etc...
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*/
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extern bool stringToStrings(const string &s, list<string> &tokens);
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extern bool stringToStrings(const string &s, vector<string> &tokens);
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/**
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* Inverse operation:
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*/
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extern void stringsToString(const list<string> &tokens, string &s);
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extern void stringsToString(const vector<string> &tokens, string &s);
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extern void stringsToString(const set<string> &tokens, string &s);
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/**
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* Split input string. No handling of quoting
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*/
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extern void stringToTokens(const string &s, list<string> &tokens,
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const string &delims = " \t", bool skipinit=true);
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/** Convert string to boolean */
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extern bool stringToBool(const string &s);
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/** Remove instances of characters belonging to set (default {space,
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tab}) at beginning and end of input string */
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extern void trimstring(string &s, const char *ws = " \t");
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/** Escape things like < or & by turining them to entities */
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extern string escapeHtml(const string &in);
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/** Replace some chars with spaces (ie: newline chars). This is not utf8-aware
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* so chars should only contain ascii */
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extern string neutchars(const string &str, string chars);
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/** turn string into something that won't be expanded by a shell. In practise
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* quote with single-quotes and escape internal singlequotes */
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extern string escapeShell(const string &str);
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/** Truncate a string to a given maxlength, avoiding cutting off midword
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* if reasonably possible. */
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extern string truncate_to_word(const string &input, string::size_type maxlen);
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/** Truncate in place in an utf8-legal way */
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extern void utf8truncate(string &s, int maxlen);
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/** Small utility to substitute printf-like percents cmds in a string */
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bool pcSubst(const string& in, string& out, map<char, string>& subs);
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class Chrono {
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public:
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Chrono();
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/** Reset origin */
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long restart();
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/** Snapshot current time */
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static void refnow();
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/** Get current elapsed since creation or restart
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*
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* @param frozen give time since the last refnow call (this is to
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* allow for using one actual system call to get values from many
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* chrono objects, like when examining timeouts in a queue)
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*/
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long millis(int frozen = 0);
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long ms() {return millis();}
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long micros(int frozen = 0);
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float secs(int frozen = 0);
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private:
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long m_secs;
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long m_nsecs;
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};
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#ifndef deleteZ
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#define deleteZ(X) {delete X;X = 0;}
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#endif
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#endif /* _SMALLUT_H_INCLUDED_ */
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