76 lines
1.6 KiB
C++
76 lines
1.6 KiB
C++
/*
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* Copyright 2003-2017 The Music Player Daemon Project
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* http://www.musicpd.org
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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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPD_DIVIDE_STRING_HXX
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#define MPD_DIVIDE_STRING_HXX
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#include "Compiler.h"
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#include <assert.h>
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/**
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* Split a given constant string at a separator character. Duplicates
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* the first part to be able to null-terminate it.
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*/
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class DivideString {
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char *first;
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const char *second;
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public:
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/**
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* @param strip strip the first part and left-strip the second
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* part?
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*/
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DivideString(const char *s, char separator, bool strip=false) noexcept;
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~DivideString() {
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delete[] first;
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}
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/**
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* Was the separator found?
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*/
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bool IsDefined() const {
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return first != nullptr;
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}
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/**
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* Is the first part empty?
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*/
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bool IsEmpty() const {
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assert(IsDefined());
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return *first == 0;
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}
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const char *GetFirst() const {
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assert(IsDefined());
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return first;
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}
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const char *GetSecond() const {
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assert(IsDefined());
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return second;
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}
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};
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#endif
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