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Diffstat (limited to 'ACE/ACEXML/common/FileCharStream.h')
-rw-r--r-- | ACE/ACEXML/common/FileCharStream.h | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/ACE/ACEXML/common/FileCharStream.h b/ACE/ACEXML/common/FileCharStream.h deleted file mode 100644 index e4a3c06c6fb..00000000000 --- a/ACE/ACEXML/common/FileCharStream.h +++ /dev/null @@ -1,130 +0,0 @@ -// -*- C++ -*- - -//============================================================================= -/** - * @file FileCharStream.h - * - * $Id$ - * - * @author Nanbor Wang <nanbor@cs.wustl.edu> - */ -//============================================================================= - -#ifndef _ACEXML_FILECHARSTREAM_H_ -#define _ACEXML_FILECHARSTREAM_H_ - -#include /**/ "ace/pre.h" -#include "ACEXML/common/ACEXML_Export.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -#pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -#include "ACEXML/common/CharStream.h" -#include "ACEXML/common/Encoding.h" - -/** - * @class ACEXML_FileCharStream FileCharStream.h "ACEXML/common/FileCharStream.h" - * - * An implementation of ACEXML_CharStream for reading input from a file. - */ -class ACEXML_Export ACEXML_FileCharStream : public ACEXML_CharStream -{ -public: - /// Default constructor. - ACEXML_FileCharStream (void); - - /// Destructor - virtual ~ACEXML_FileCharStream (void); - - /// Open a file. - int open (const ACEXML_Char *name); - - /** - * Returns the available ACEXML_Char in the buffer. -1 - * if the object is not initialized properly. - */ - virtual int available (void); - - /** - * Close this stream and release all resources used by it. - */ - virtual int close (void); - - /** - * Read the next ACEXML_Char. Return -1 if we are not able to - * return an ACEXML_Char, 0 if succees. - */ - virtual int get (ACEXML_Char& ch); - - /** - * Read the next batch of ACEXML_Char strings - */ - virtual int read (ACEXML_Char *str, - size_t len); - - /** - * Determine the encoding of the file. - */ - virtual int determine_encoding (void); - - - /** - * Peek the next ACEXML_Char in the CharStream. Return the - * character if success, -1 if EOF is reached. - */ - virtual int peek (void); - - /** - * Resets the file pointer to the beginning of the stream. - */ - virtual void rewind (void); - - /* - * Get the character encoding for the file. - */ - virtual const ACEXML_Char *getEncoding (void); - - /* - * Get the systemId for the underlying CharStream - */ - virtual const ACEXML_Char* getSystemId (void); - -private: - - /** Read the next character as a normal character. Return -1 if EOF is - * reached, else return 0. - */ - int getchar_i (char& ch); - -#if defined (ACE_USES_WCHAR) - /** - * Read the next character from the stream taking into account the - * encoding of the file. - */ - int get_i (ACEXML_Char& ch); - - /** - * Read the next character from the stream taking into account the - * encoding of the file. Subsequent call to get() returns this - * character. - */ - int peek_i (void); - -#endif /* ACE_USES_WCHAR */ - - ACEXML_Char* filename_; - ACEXML_Char* encoding_; - ACE_OFF_T size_; - FILE* infile_; - // This is needed to ensure that we can implement a peek operation on a - // UTF-16 encoded file. It is a bit hackish, but there is no other way of - // implementing a peek() as the standard I/O FILE* guarantees only one - // pushback. - ACEXML_Char peek_; -}; - - -#include /**/ "ace/post.h" - -#endif /* _ACEXML_FILECHARSTREAM_H_ */ |