112 lines
2.9 KiB
C
112 lines
2.9 KiB
C
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef BLI_DYNSTR_H
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#define BLI_DYNSTR_H
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/** \file BLI_dynstr.h
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* \ingroup bli
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* \brief A dynamically sized string ADT.
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* \section aboutdynstr Dynamic String
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* This ADT is designed purely for dynamic string creation
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* through appending, not for general usage, the intent is
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* to build up dynamic strings using a DynStr object, then
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* convert it to a c-string and work with that.
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*/
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#include <stdarg.h>
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struct DynStr;
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/** The abstract DynStr type */
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typedef struct DynStr DynStr;
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/**
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* Create a new DynStr.
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*
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* @return Pointer to a new DynStr.
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*/
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DynStr* BLI_dynstr_new (void);
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/**
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* Append a c-string to a DynStr.
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*
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* @param ds The DynStr to append to.
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* @param cstr The c-string to append.
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*/
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void BLI_dynstr_append (DynStr *ds, const char *cstr);
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/**
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* Append a length clamped c-string to a DynStr.
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*
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* @param ds The DynStr to append to.
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* @param cstr The c-string to append.
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* @param len The maximum length of the c-string to copy.
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*/
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void BLI_dynstr_nappend (DynStr *ds, const char *cstr, int len);
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/**
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* Append a c-string to a DynStr, but with formatting like printf.
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*
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* @param ds The DynStr to append to.
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* @param format The printf format string to use.
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*/
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void BLI_dynstr_appendf (DynStr *ds, const char *format, ...)
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#ifdef __GNUC__
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__attribute__ ((format (printf, 2, 3)))
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#endif
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;
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void BLI_dynstr_vappendf (DynStr *ds, const char *format, va_list args);
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/**
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* Find the length of a DynStr.
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*
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* @param ds The DynStr of interest.
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* @return The length of @a ds.
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*/
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int BLI_dynstr_get_len (DynStr *ds);
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/**
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* Get a DynStr's contents as a c-string.
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* <i> The returned c-string should be free'd
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* using MEM_freeN. </i>
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*
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* @param ds The DynStr of interest.
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* @return The contents of @a ds as a c-string.
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*/
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char* BLI_dynstr_get_cstring (DynStr *ds);
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/**
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* Free the DynStr
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*
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* @param ds The DynStr to free.
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*/
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void BLI_dynstr_free (DynStr *ds);
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#endif
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