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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _RTL_STRBUF_H_
#define _RTL_STRBUF_H_
#include "sal/config.h"
#include "rtl/string.h"
#include "sal/saldllapi.h"
#ifdef __cplusplus
extern "C" {
#endif
/** Allocates a new <code>String</code> that contains characters from
the character array argument.
The <code>count</code> argument specifies
the length of the array. The initial capacity of the string buffer is
<code>16</code> plus the length of the string argument.
@param newStr out parameter, contains the new string. The reference count is 1.
@param value the initial value of the string.
@param count the length of value.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_stringbuffer_newFromStr_WithLength(
rtl_String ** newStr,
const sal_Char * value,
sal_Int32 count);
/**
Allocates a new <code>String</code> that contains the same sequence of
characters as the string argument.
The initial capacity is the larger of:
<ul>
<li> The <code>bufferLen</code> argument.
<li> The <code>length</code> of the string argument.
</ul>
@param newStr out parameter, contains the new string. The reference count is 1.
@param capacity the initial len of the string buffer.
@param oldStr the initial value of the string.
@return the new capacity of the string buffer
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_stringbuffer_newFromStringBuffer(
rtl_String ** newStr,
sal_Int32 capacity,
rtl_String * oldStr );
/**
Ensures that the capacity of the buffer is at least equal to the
specified minimum.
If the current capacity of this string buffer is less than the
argument, then a new internal buffer is allocated with greater
capacity. The new capacity is the larger of:
<ul>
<li>The <code>minimumCapacity</code> argument.
<li>Twice the old capacity, plus <code>2</code>.
</ul>
If the <code>minimumCapacity</code> argument is nonpositive, this
method takes no action and simply returns.
@param capacity in: old capicity, out: new capacity.
@param minimumCapacity the minimum desired capacity.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_stringbuffer_ensureCapacity(
/*inout*/rtl_String ** This,
/*inout*/sal_Int32* capacity,
sal_Int32 minimumCapacity);
/**
Inserts the string representation of the <code>char</code> array
argument into this string buffer.
The characters of the array argument are inserted into the
contents of this string buffer at the position indicated by
<code>offset</code>. The length of this string buffer increases by
the length of the argument.
@param capacity the capacity of the string buffer
@param offset the offset.
@param str a character array.
@param len the number of characters to append.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_stringbuffer_insert(
/*inout*/rtl_String ** This,
/*inout*/sal_Int32 * capacity,
sal_Int32 offset,
const sal_Char * str,
sal_Int32 len);
/**
Removes the characters in a substring of this sequence.
The substring begins at the specified <code>start</code> and
is <code>len</code> characters long.
start must be >= 0 && <= This->length
@param start The beginning index, inclusive
@param len The substring length
*/
SAL_DLLPUBLIC void SAL_CALL rtl_stringbuffer_remove(
/*inout*/rtl_String ** This,
sal_Int32 start,
sal_Int32 len );
#ifdef __cplusplus
}
#endif
#endif /* _RTL_STRBUF_H_ */
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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