/* -*- 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 . */ /* * This file is part of LibreOffice published API. */ #ifndef INCLUDED_RTL_STRBUF_H #define INCLUDED_RTL_STRBUF_H #include "sal/config.h" #include "rtl/string.h" #include "sal/saldllapi.h" #ifdef __cplusplus extern "C" { #endif /** Allocates a new String that contains characters from the character array argument. The count argument specifies the length of the array. The initial capacity of the string buffer is 16 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 char * value, sal_Int32 count); /** Allocates a new String that contains the same sequence of characters as the string argument. The initial capacity is the larger of: @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: If the minimumCapacity argument is nonpositive, this method takes no action and simply returns. @param[in,out] This the String to operate on. @param[in,out] capacity in: old capacity, out: new capacity. @param[in] minimumCapacity the minimum desired capacity. */ SAL_DLLPUBLIC void SAL_CALL rtl_stringbuffer_ensureCapacity( rtl_String ** This, sal_Int32* capacity, sal_Int32 minimumCapacity); /** Inserts the string representation of the char 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 offset. The length of this string buffer increases by the length of the argument. @param[in,out] This the String to operate on. @param[in,out] capacity the capacity of the string buffer @param[in] offset the offset. @param[in] str a character array. Since LibreOffice 4.4, as a special case, if str is null then the len added characters are left uninitialized. @param[in] len the number of characters to append. */ SAL_DLLPUBLIC void SAL_CALL rtl_stringbuffer_insert( rtl_String ** This, sal_Int32 * capacity, sal_Int32 offset, const char * str, sal_Int32 len); /** Removes the characters in a substring of this sequence. The substring begins at the specified start and is len characters long. start must be >= 0 && <= This->length @param[in,out] This The String to operate on. @param[in] start The beginning index, inclusive @param[in] len The substring length */ SAL_DLLPUBLIC void SAL_CALL rtl_stringbuffer_remove( rtl_String ** This, sal_Int32 start, sal_Int32 len ); #ifdef __cplusplus } #endif #endif // INCLUDED_RTL_STRBUF_H /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ stro/collabora/viewer'>distro/collabora/viewer LibreOffice 核心代码仓库文档基金会
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authorStephan Bergmann <sbergman@redhat.com>2021-12-03 09:29:56 +0100
committerStephan Bergmann <sbergman@redhat.com>2021-12-03 11:00:03 +0100
commit0c1c300ed7ce168755ae945822eb7a1c610cfa25 (patch)
treec090b924d97765bbef812b36e9ae084b94419f94 /salhelper
parent7f02cb80ac2075b65ee1adee4e29d1d5c4819424 (diff)
Rather use ScopeGuard to prevent catch and rethrow