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97 lines
3.4 KiB
97 lines
3.4 KiB
15 years ago
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/* String.h
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**
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** Copyright (C) 2000,2001 by Bernhard Rosenkraenzer
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**
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** Contributions by A. Seigo and W. Bastian.
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**
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*/
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/*
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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 in a file called COPYING; if not, write to
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** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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** MA 02110-1301, USA.
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*/
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/*
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** Bug reports and questions can be sent to kde-devel@kde.org
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*/
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/* Somewhat more sane string handling functions... *
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* Should be portable, therefore we aren't simply using QString. */
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#ifndef _STRING_H_
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#define _STRING_H_ 1
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#include <string>
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#include <list>
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#include <iostream>
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#include <stdarg.h>
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class String;
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class StringList;
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typedef std::list<String> strlist;
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class String:public std::string {
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public:
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String():std::string("") { }
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String(char const * const &s):std::string(s) { }
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String(std::string const &s):std::string(s) { }
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String const operator +(char const &s);
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String const operator +(char const * const s);
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bool operator ==(char s);
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bool operator !=(char s);
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operator char * () const { return cstr(); }
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char * cstr() const;
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bool cmp(char const * const s) const;
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bool casecmp(char const * const s) const;
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bool contains(String const &s, bool cs=true) const;
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int locate(String const &s, bool cs=true, unsigned int startat=0) const;
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void sprintf(const char *format, ...);
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bool readfile(String filename);
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String simplifyWhiteSpace() const;
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String left(unsigned int num=1) const;
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String right(unsigned int num=1) const;
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String mid(unsigned int start, unsigned int num=0) const;
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String ®ex(String const &expr, bool cs=true) const;
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String &replace(String const &what, String const &with, bool all=true) const;
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static String escapeForRegExp(String const &s);
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char chr(unsigned int index) const { if(index>=size()) return 0; else return data()[index]; }
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int length() const { return size(); } // For compatibility with QString
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char const *latin1() const { return cstr(); } // For compatibility with QString
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};
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class StringList:public strlist {
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public:
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StringList() { clear(); }
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StringList(String const &s);
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StringList(char **strs, int num=-1);
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bool readfile(String const &filename);
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bool writefile(String const &filename) const;
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void operator +=(String const &s) { insert(end(), s); }
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void operator +=(char const * const &s) { insert(end(), s); }
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void operator +=(StringList const &s);
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void operator +=(StringList const * const s);
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operator String() const;
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bool contains(String const &s) const;
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void remove(String const &s);
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void add(String const &s) { insert(end(), s); }
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String const &grep(String const &s) const;
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void sort(bool cs=true);
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};
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std::ostream &operator <<(std::ostream &os, String const &s);
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std::ostream &operator <<(std::ostream &os, String const *s);
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std::ostream &operator <<(std::ostream &os, StringList const &s);
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std::ostream &operator <<(std::ostream &os, StringList const *s);
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#endif
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