214 lines
9.0 KiB
C++
214 lines
9.0 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: sistr.hxx,v $
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* $Revision: 1.5 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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 Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef XML2CMP_SISTR_HXX
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#define XML2CMP_SISTR_HXX
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class Simstr
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{
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// INTERFACE
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public:
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// Constructors, destructor, '=' and typecasts
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Simstr(
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const char * str = 0);
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Simstr( // Creates Simstr of 'anzahl' times 'txt'.
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const char * txt,
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int anzahl);
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Simstr(
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char c, // Creates Simstr of 'anzahl' times 'c'.
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int anzahl);
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Simstr( // Creates Simstr out of a copy of the described bytes within 'anyBytes'.
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// Adds a '\0' at the end.
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const char * anybytes,
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int firstBytesPos,
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int nrOfBytes);
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virtual ~Simstr();
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Simstr(
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const Simstr & S);
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Simstr & operator=(
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const Simstr & S);
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operator const char*() const;
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// diverse utility functions
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const char * str() const { return sz; }
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char * s(); // ATTENTION !!! // Only to be used, when a function needs a 'char*' but
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// nevertheless THAT WILL BE NOT CHANGED!
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// Typecasts to 'const char*' are performed automatically.
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int l() const; // Length of string without '\0' at end.
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char & ch( int n); // Reference to sz[n]. Allows change of this char.
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// !!! No safety, if n is out of the allowed range!
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Simstr operator+(
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const Simstr & S) const;
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Simstr & operator+=(
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const Simstr & S);
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// comparison operators
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bool operator==(
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const Simstr & S) const;
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bool operator!=(
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const Simstr & S) const;
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bool operator<(
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const Simstr & S) const;
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bool operator>(
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const Simstr & S) const;
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bool operator<=(
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const Simstr & S) const;
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bool operator>=(
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const Simstr & S) const;
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// 'List of characters' - functions
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// get - functions
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char get( int n) const;
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char get_front() const;
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char get_back() const;
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Simstr get( int startPos,
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int anzahl) const;
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Simstr get_front(
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int anzahl) const;
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Simstr get_back(
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int anzahl) const;
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// insert - functions
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void insert( int pos,
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char c);
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void push_front(
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char c);
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void push_back(
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char c);
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void insert( int pos,
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const Simstr & S);
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void push_front(
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const Simstr & S);
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void push_back(
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const Simstr & S);
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// remove - functions
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void remove(
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int pos,
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int anzahl = 1);
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void remove_trailing_blanks();
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void pop_front(
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int anzahl = 1);
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void pop_back(
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int anzahl = 1);
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void rem_back_from(
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int removeStartPos);
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void remove_all(
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char c);
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void remove_all( // Starts search left.
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const Simstr & S);
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void strip(char c); // Removes all characters == c from front and back.
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// c == ' ' removes also TABs !!!
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void empty(); // Changes object to the value "".
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// search functions
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int pos_first(
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char c) const;
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int pos_first_after( // Sucht ab erstem char nach startSearchPos
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char c,
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int startSearchPos) const;
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int pos_last(
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char c) const;
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int pos_first(
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const Simstr & S) const;
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int pos_last(
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const Simstr & S) const;
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int count(
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char c) const;
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bool is_empty() const; // Only true if object == "".
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bool is_no_text() const; // String may contain spaces or tabs.
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// substitution functions
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void replace(
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int pos,
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char c);
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void replace(
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int startPos,
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int anzahl,
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const Simstr & S);
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void replace_all(
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char oldCh,
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char newCh);
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void replace_all(
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const Simstr & oldS,
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const Simstr & newS);
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void to_lower();
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// token functions
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// get...-functions return the token, separated by char 'c' and leave the object unchanged.
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// take...-functions return the same, but remove the token and the corresponding separator from the object.
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Simstr get_first_token(
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char c) const;
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Simstr get_last_token(
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char c) const;
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Simstr take_first_token(
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char c);
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Simstr take_last_token(
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char c);
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private:
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char * sz;
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int len;
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};
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// Simstr - char* / char - concatenations
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Simstr operator+(const char * str, const Simstr & S);
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Simstr operator+(const Simstr & S, const char * str);
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Simstr operator+(char c, const Simstr & S);
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Simstr operator+(const Simstr & S, char c);
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// Simstr - char* - comparison operators
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bool operator==(const Simstr & S, const char * str);
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bool operator!=(const Simstr & S, const char * str);
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bool operator<(const Simstr & S, const char * str);
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bool operator>(const Simstr & S, const char * str);
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bool operator<=(const Simstr & S, const char * str);
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bool operator>=(const Simstr & S, const char * str);
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bool operator==(const char * str, const Simstr & S);
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bool operator!=(const char * str, const Simstr & S);
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bool operator<(const char * str, const Simstr & S);
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bool operator>(const char * str, const Simstr & S);
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bool operator<=(const char * str, const Simstr & S);
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bool operator>=(const char * str, const Simstr & S);
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inline char *
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Simstr::s() { return sz; }
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inline int
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Simstr::l() const { return len; }
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inline
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Simstr::operator const char*() const { return sz; }
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inline bool
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Simstr::is_empty() const { return len == 0; }
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#endif
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