/usr/include/crystalspace-2.0/csutil/filereadhelper.h is in libcrystalspace-dev 2.0+dfsg-1build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 | /*
Copyright (C) 2001-2005 by Jorrit Tyberghein
(C) 2001 by Martin Geisse
(C) 2005 by Frank Richter
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __CS_CSUTIL_FILEREADHELPER_H__
#define __CS_CSUTIL_FILEREADHELPER_H__
/**\file
* Convenience class for simple file element reading.
*/
#include "csextern.h"
#include "csutil/ref.h"
#include "iutil/vfs.h"
/**
* Convenience class for simple file element reading.
*/
class CS_CRYSTALSPACE_EXPORT csFileReadHelper
{
csRef<iFile> file;
public:
/**
* Initialize reader.
* \param file The file to subsequently read from.
*/
csFileReadHelper (iFile* file) : file (file) {}
/// Get the wrapped file
iFile* GetFile() { return file; }
/// Skip a given amount of bytes
void Skip (size_t num) { file->SetPos (file->GetPos() + num); }
/**\name Sized type reading
* \remarks No endian conversion is done.
* @{ */
//@{
/**
* Read a specifically sized data value from the file.
* \param val The variable to read to.
* \return False on EOF.
*/
bool ReadInt8 (int8 &val);
bool ReadUInt8 (uint8 &val);
bool ReadInt16 (int16 &val);
bool ReadUInt16 (uint16 &val);
bool ReadInt32 (int32 &val);
bool ReadUInt32 (uint32 &val);
//@}
/** @} */
/**\name Character reading
* @{ */
/// Read a single character. Returns EOF if the stream has finished.
int GetChar ();
/// Return the next character (or EOF), but don't move forward
int LookChar ();
/** @} */
/**\name String reading
* @{ */
/**
* Read a line of text. Returns false if the stream has finished. If
* 'OmitNewline' is true then the newline character will be thrown away.
*/
bool GetString (char* buf, size_t len, bool OmitNewline = true);
/**
* Read an integer value from the stream that is stored as ASCII.
*/
int ReadTextInt ();
/**
* Read a floating-point value from the stream that is stored as ASCII.
*/
float ReadTextFloat ();
/**
* Skip any whitespace characters.
*/
void SkipWhitespace ();
/** @} */
};
#endif // __CS_CSUTIL_FILEREADHELPER_H__
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