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/* -*- c++ -*- */
// $Id: Config_File.h 80826 2008-03-04 14:51:23Z wotte $
#ifndef JAWS_CONFIG_FILE_H
#define JAWS_CONFIG_FILE_H
#include "jaws3/Export.h"
class JAWS_Config_File;
class JAWS_Config_File_Impl;
class JAWS_Export JAWS_Config_File
// = TITLE
// A simple configuration file manager.
//
// = DESCRIPTION
// Reads in a configuration file. The syntax of the configuration
// file is:
// = BEGIN<CODE>
// <configuration-file> := <configuration-seq>
//
// <configuration-seq> := <configuration-line> [<configuration-seq>]
//
// <configuration-line> := <name-value-pair-line>
// | <comment-line>
//
// <name-value-pair-line> := <name> '=' <value-line>
//
// <name> := <char-seq>
//
// <value-line> := [<char-seq>] <LF> [<continuation-seq>]
//
// <continuation-seq> := <continuation-line> [<continuation-seq>]
//
// <continuation-line> := <LWSP> [<char-seq>] <LF>
//
// <comment-line> := [<comment>] <LF>
//
// <comment> := '#' <char-seq>
//
// <char-seq> := <char> [<char-seq>]
// = END<CODE>
// No <configuration-line> is to exceed 4094 characters.
{
public:
// = Initialization
JAWS_Config_File (const ACE_TCHAR *config_file,
const ACE_TCHAR *config_dir = "./");
// Parse the specified <config_file> in the <config_dir>.
// = Searching
int find (const ACE_TCHAR *key, const ACE_TCHAR *&value);
// Find the <value> associated with <key>.
public:
void reset (void);
// Re-read the configuration file.
void dump (void);
// Dump the values of all configuration variables.
private:
JAWS_Config_File_Impl *impl_;
// Opaque implementation.
};
#endif /* JAWS_CONFIG_FILE_H */
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