pegasus/src/Pegasus/Common/Buffer.h - diff

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Diff for /pegasus/src/Pegasus/Common/Buffer.h between version 1.4.2.1 and 1.12

version 1.4.2.1, 2006/07/28 20:06:32

version 1.12, 2008/12/01 17:49:47

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//%2006////////////////////////////////////////////////////////////////////////

//%LICENSE////////////////////////////////////////////////////////////////

// Licensed to The Open Group (TOG) under one or more contributor license

// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.

// agreements. Refer to the OpenPegasusNOTICE.txt file distributed with

// this work for additional information regarding copyright ownership.

// IBM Corp.; EMC Corporation, The Open Group.

// Each contributor licenses this file to you under the OpenPegasus Open

// Source License; you may not use this file except in compliance with the

// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

// License.

// EMC Corporation; VERITAS Software Corporation; The Open Group.

// EMC Corporation; Symantec Corporation; The Open Group.

// Permission is hereby granted, free of charge, to any person obtaining a copy

// Permission is hereby granted, free of charge, to any person obtaining a

// of this software and associated documentation files (the "Software"), to

// copy of this software and associated documentation files (the "Software"),

// deal in the Software without restriction, including without limitation the

// to deal in the Software without restriction, including without limitation

// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

// the rights to use, copy, modify, merge, publish, distribute, sublicense,

// sell copies of the Software, and to permit persons to whom the Software is

// and/or sell copies of the Software, and to permit persons to whom the

// furnished to do so, subject to the following conditions:

// Software is furnished to do so, subject to the following conditions:

// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN

// The above copyright notice and this permission notice shall be included

// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED

// in all copies or substantial portions of the Software.

// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT

// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR

// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

//==============================================================================

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

// Author: Michael E. Brasher (mike-brasher@austin.rr.com -- Inova Europe)

//////////////////////////////////////////////////////////////////////////

//%/////////////////////////////////////////////////////////////////////////////

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struct BufferRep

{

size_t size;

Uint32 size;

size_t cap;

Uint32 cap;

char data[1];

};

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{

public:

Buffer();

Buffer(Uint32 minCap=2048);

Buffer(const Buffer& x);

Buffer(const char* data, size_t size);

Buffer(const char* data, Uint32 size, Uint32 minCap=2048);

~Buffer();

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void swap(Buffer& x);

size_t size() const;

Uint32 size() const;

size_t capacity() const;

Uint32 capacity() const;

/**

Returns a pointer to a character buffer with the Buffer contents.

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const char* getData() const;

char get(size_t i) const;

char get(Uint32 i) const;

void set(size_t i, char x);

void set(Uint32 i, char x);

const char& operator[](size_t i) const;

const char& operator[](Uint32 i) const;

void reserveCapacity(size_t cap);

void reserveCapacity(Uint32 cap);

void grow(size_t size, char x = '\0');

void grow(Uint32 size, char x = '\0');

void append(char x);

void append(const char* data, size_t size);

void append(const char* data, Uint32 size);

void append(char c1, char c2, char c3, char c4);

void append(

char c1, char c2, char c3, char c4, char c5, char c6, char c7, char c8);

void insert(size_t pos, const char* data, size_t size);

void insert(Uint32 pos, const char* data, Uint32 size);

void remove(size_t pos, size_t size);

void remove(Uint32 pos, Uint32 size);

void remove(size_t pos);

void remove(Uint32 pos);

void clear();

private:

void _reserve_aux(size_t cap);

void _reserve_aux(Uint32 cap);

void _append_char_aux();

BufferRep* _rep;

static BufferRep _empty_rep;

Uint32 _minCap;

};

inline Buffer::Buffer() : _rep(&_empty_rep)

inline Buffer::Buffer(Uint32 minCap) : _rep(&_empty_rep), _minCap(minCap)

{

}

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x._rep = tmp;

}

inline size_t Buffer::size() const

inline Uint32 Buffer::size() const

{

return _rep->size;

}

inline size_t Buffer::capacity() const

inline Uint32 Buffer::capacity() const

{

return _rep->cap;

}

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return _rep->data;

}

inline char Buffer::get(size_t i) const

inline char Buffer::get(Uint32 i) const

{

return _rep->data[i];

}

inline void Buffer::set(size_t i, char x)

inline void Buffer::set(Uint32 i, char x)

{

_rep->data[i] = x;

}

inline const char& Buffer::operator[](size_t i) const

inline const char& Buffer::operator[](Uint32 i) const

{

return _rep->data[i];

}

inline void Buffer::reserveCapacity(size_t cap)

inline void Buffer::reserveCapacity(Uint32 cap)

{

if (cap > _rep->cap)

_reserve_aux(cap);

}

inline void Buffer::grow(size_t size, char x)

inline void Buffer::grow(Uint32 size, char x)

{

size_t cap = _rep->size + size;

Uint32 cap = _rep->size + size;

if (cap > _rep->cap)

_reserve_aux(cap);

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_rep->data[_rep->size++] = x;

}

inline void Buffer::append(const char* data, size_t size)

inline void Buffer::append(const char* data, Uint32 size)

{

size_t cap = _rep->size + size;

Uint32 cap = _rep->size + size;

if (cap > _rep->cap)

_reserve_aux(cap);

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_rep->size = 0;

}

inline void Buffer::remove(size_t pos)

inline void Buffer::remove(Uint32 pos)

{

remove(pos, 1);

}

inline void Buffer::append(char c1, char c2, char c3, char c4)

{

size_t cap = _rep->size + 4;

Uint32 cap = _rep->size + 4;

if (cap > _rep->cap)

_reserve_aux(cap);

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inline void Buffer::append(

char c1, char c2, char c3, char c4, char c5, char c6, char c7, char c8)

{

size_t cap = _rep->size + 8;

Uint32 cap = _rep->size + 8;

if (cap > _rep->cap)

_reserve_aux(cap);

Legend:

Removed from v.1.4.2.1
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	Added in v.1.12

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