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Param.hpp

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 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 
 * 
 * The Lemur toolkit for language modeling and information retrieval.
 * Copyright (c) 2001 Carnegie Mellon University.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted for research or educational purposes,
 * provided that this copyright notice is maintained and note is made
 * of any changes to the source code.
 * 
 * This is a research system.  The code is distributed on an "as is" basis,
 * without any warranty, express or implied. 
 * 
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#ifndef _ParamH_
#define _ParamH_

#include "String.hpp"

//  Get routines:
String ParamGetString(const String &s, const String &def);
String ParamGetString(const String &s, String &value, const String &def);
String ParamGetString(const String &s);
int    ParamGet(const String &s, String &value);
int    ParamGet(const String &s, String &value, const String &def);
int    ParamGet(const String &s, int &value);
int    ParamGet(const String &s, int &value, const int &def);
int    ParamGet(const String &s, double &value);
int    ParamGet(const String &s, double &value, const double &def);
int    ParamGet(const String &s, float &value);
int    ParamGet(const String &s, float &value, const float &def);
int    ParamGetInt(const String &s, int def);
int    ParamGetBit(const String &s, int def);
double ParamGetDouble(const String &s, double def);
float  ParamGetFloat(const String &s, float def);

//  Checkpointing:
int    ParamCheckpointed (void);
void   ParamCheckpoint (void);

//  Miscellaneous:
void   ParamDump (ostream &os);
void   ParamPushPrefix (const String &s);
void   ParamPopPrefix (void);
int    ParamPushFile (const String &s);
String ParamPopFile (void);
void  ParamDisplay();

#endif

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