mirror of
https://github.com/kevinbentley/Descent3.git
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78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
/*
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* Descent 3
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* Copyright (C) 2024 Parallax Software
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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 3 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, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* $Logfile: /DescentIII/Main/lib/pstring.h $
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* $Revision: 3 $
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* $Date: 12/16/98 1:57p $
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* $Author: Samir $
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*
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* Safe string manipulation and creation functions
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*
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* $Log: /DescentIII/Main/lib/pstring.h $
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*
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* 3 12/16/98 1:57p Samir
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* Replaced CleanupString2 with CleanupStr
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*
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* 2 11/01/98 1:56a Jeff
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* added pstring.cpp/.h
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*
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* $NoKeywords: $
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*/
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#ifndef _PSTRING_H_
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#define _PSTRING_H_
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#include <stdarg.h>
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// Pvsprintf
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// Similar to vsprintf/_vsnprintf, however handles the case of a buffer overflow. Arguments are the
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// same as _vsnprintf. In the case of count, pass in the size of the buffer, in the case where there is
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// a buffer overflow, a \0 will be tacked on as the last byte in the buffer, ensuring a valid string.
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int Pvsprintf(char *buffer, int count, const char *format, va_list argptr);
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// Psprintf
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// Similar to sprintf/_snprintf, however handles the case of a buffer overflow. Arguments are the
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// same as _snprintf. In the case of count, pass in the size of the buffer, in the case where there is
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// a buffer overflow, a \0 will be tacked on as the last byte in the buffer, ensuring a valid string.
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int Psprintf(char *buffer, int count, const char *format, ...);
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// CleanupStr
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// this function strips all leading and trailing spaces, keeping internal spaces. this goes
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// for tabs too.
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int CleanupStr(char *dest, const char *src, int destlen);
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// tStringTok
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// you may start a string tokenization object by calling the start function
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// then call next, to get the following tokens.
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// note that this class uses it's own copy of the string to ensure that strtok doesn't
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// get corrupted.
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class tStringTok {
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char *m_strbuf;
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char *m_curptr;
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public:
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tStringTok() : m_strbuf(0), m_curptr(0){};
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~tStringTok();
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char *start(const char *str, const char *tokens);
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char *next(const char *tokens);
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};
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#endif |