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/* -*- C++ -*- */
// @(#)File_Parser.h 1.1 10/18/96
// ============================================================================
//
// = LIBRARY
// apps
//
// = FILENAME
// File_Parser.h
//
// = AUTHOR
// Doug Schmidt
//
// ============================================================================
#if !defined (_FILE_PARSER)
#define _FILE_PARSER
#include "ace/OS.h"
class FP
// = TITLE
// This class serves as a namespace for the Return_Type
{
public:
enum Return_Type
{
EOLINE,
EOFILE,
SUCCESS,
COMMENT,
ERROR
};
};
template <class ENTRY>
class File_Parser
// = TITLE
// Class used to parse the configuration file for the routing
// table.
{
public:
// = Open and Close the file specified
int open (const char filename[]);
int close (void);
virtual FP::Return_Type read_entry (ENTRY &, int &line_number) = 0;
// Implementations use protected methods to fill in the entry.
protected:
FP::Return_Type getword (char buf[]);
// Read the next ASCII word.
FP::Return_Type getint (int &value);
// Read the next integer.
FP::Return_Type readword (char buf[]);
int delimiter (char ch);
int endofline (char ch);
int comments (char ch);
int skipline (void);
FILE *infile_;
};
#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
#include "File_Parser.cpp"
#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
#pragma implementation ("File_Parser.cpp")
#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
#endif /* _FILE_PARSER */
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