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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef SOLTOOLS_SIMSTR_HXX
#define SOLTOOLS_SIMSTR_HXX
class Simstr /// Simple string class.
{
// INTERFACE
public:
// LIFECYCLE
Simstr(
const char * str = 0);
Simstr( /** Creates Simstr out of a copy of the first
'nrOfBytes' bytes of 'anyBytes'.
Adds a '\0' at the end. */
const char * anybytes,
int nrOfBytes);
Simstr( /** Creates Simstr out of a copy of the described bytes within 'anyBytes'.
Adds a '\0' at the end. */
const char * anybytes,
int firstBytesPos,
int nrOfBytes );
Simstr( /// Creates Simstr of 'anzahl' times 'c'.
char c,
int anzahl);
Simstr(
const Simstr & S);
~Simstr();
// OPERATORS
operator const char*() const;
Simstr & operator=(
const Simstr & S );
Simstr operator+(
const Simstr & S ) const;
Simstr & operator+=(
const Simstr & S );
Simstr & operator+=(
const char * s );
bool operator==(
const Simstr & S ) const;
bool operator!=(
const Simstr & S ) const;
bool operator<(
const Simstr & S ) const;
bool operator>(
const Simstr & S ) const;
bool operator<=(
const Simstr & S ) const;
bool operator>=(
const Simstr & S ) const;
// INFO
static const Simstr &
null_();
const char * str() const;
int l() const; // Length of string without '\0' at end.
char * s(); // ATTENTION !!! // Only to be used, when a function needs a 'char*' but
// nevertheless THAT WILL BE NOT CHANGED!
// Typecasts to 'const char*' are performed automatically.
char get(
int n) const;
char get_front() const;
char get_back() const;
Simstr get(
int startPos,
int anzahl ) const;
Simstr get_front(
int anzahl ) const;
Simstr get_back(
int anzahl ) const;
int pos_first(
char c ) const;
int pos_first_after(
char c,
int startSearchPos ) const;
int pos_last(
char c ) const;
int pos_first(
const Simstr & S ) const;
int pos_last(
const Simstr & S ) const;
int count(
char c ) const;
bool is_empty() const; // Only true if object == "".
bool is_no_text() const; // String may contain spaces or tabs.
Simstr get_first_token(
char c ) const;
Simstr get_last_token(
char c ) const;
// ACCESS
char & ch( /** Reference to sz[n]. Allows change of this char.
!!! No safety, if n is out of the allowed range! */
int n );
// OPERATIONS
void insert(
int pos,
char c );
void push_front(
char c );
void push_back(
char c );
void insert(
int pos,
const Simstr & S );
void push_front(
const Simstr & S );
void push_back(
const Simstr & S );
void remove(
int pos,
int anzahl = 1 );
void remove_trailing_blanks();
void pop_front(
int anzahl = 1 );
void pop_back(
int anzahl = 1 );
void rem_back_from(
int removeStartPos );
void remove_all(
char c );
void remove_all( // Starts search left.
const Simstr & S );
void strip(
char c ); // Removes all characters == c from front and back.
// c == ' ' removes also TABs !!!
void empty(); // Changes object to the value "".
void replace(
int pos,
char c );
void replace(
int startPos,
int anzahl,
const Simstr & S );
void replace_all(
char oldCh,
char newCh );
void replace_all(
const Simstr & oldS,
const Simstr & newS );
void to_lower();
Simstr take_first_token( /// Token is removed from the Simstr.
char c );
Simstr take_last_token( /// Token is removed from the Simstr.
char c );
private:
// DATA
char * sz;
int len;
};
// Simstr - char* / char - concatenations
Simstr operator+(const char * str, const Simstr & S);
Simstr operator+(const Simstr & S, const char * str);
Simstr operator+(char c, const Simstr & S);
Simstr operator+(const Simstr & S, char c);
// Simstr - char* - comparison operators
bool operator==(const Simstr & S, const char * str);
bool operator!=(const Simstr & S, const char * str);
bool operator<(const Simstr & S, const char * str);
bool operator>(const Simstr & S, const char * str);
bool operator<=(const Simstr & S, const char * str);
bool operator>=(const Simstr & S, const char * str);
bool operator==(const char * str, const Simstr & S);
bool operator!=(const char * str, const Simstr & S);
bool operator<(const char * str, const Simstr & S);
bool operator>(const char * str, const Simstr & S);
bool operator<=(const char * str, const Simstr & S);
bool operator>=(const char * str, const Simstr & S);
inline const char *
Simstr::str() const { return sz; }
inline char *
Simstr::s() { return sz; }
inline int
Simstr::l() const { return len; }
inline
Simstr::operator const char*() const { return sz; }
inline bool
Simstr::is_empty() const { return len == 0; }
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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