aGrUM  0.13.2
DSLReader.h
Go to the documentation of this file.
1 /***************************************************************************
2  * Copyright (C) 2005 by Pierre-Henri WUILLEMIN et Christophe GONZALES *
3  * {prenom.nom}_at_lip6.fr *
4  * *
5  * This program is free software; you can redistribute it and/or modify *
6  * it under the terms of the GNU General Public License as published by *
7  * the Free Software Foundation; either version 2 of the License, or *
8  * (at your option) any later version. *
9  * *
10  * This program is distributed in the hope that it will be useful, *
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13  * GNU General Public License for more details. *
14  * *
15  * You should have received a copy of the GNU General Public License *
16  * along with this program; if not, write to the *
17  * Free Software Foundation, Inc., *
18  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19  ***************************************************************************/
20 #ifndef DSLREADER_H
21 #define DSLREADER_H
22 
23 #include <agrum/BN/IBayesNet.h>
24 #include <agrum/BN/io/BNReader.h>
25 #include <agrum/agrum.h>
26 #include <iostream>
27 #include <string>
28 
29 #ifndef DOXYGEN_SHOULD_SKIP_THIS
30 // including coco-generated PARSER and SCANNER
31 
32 # include <agrum/BN/io/DSL/cocoR/Parser.h>
33 #endif // DOXYGEN_SHOULD_SKIP_THIS
34 
35 namespace gum {
36  /* =========================================================================*/
37  /* === READERS === */
38  /* =========================================================================*/
48  template < typename GUM_SCALAR >
49  class DSLReader : public BNReader< GUM_SCALAR > {
50  public:
60  DSLReader(BayesNet< GUM_SCALAR >* bn, const std::string& filename);
61 
65  ~DSLReader() final;
66 
69  DSL::Scanner& scanner();
70 
72  const std::string& streamName() const;
73 
75  bool trace() const;
76  void trace(bool b);
77 
81  Size proceed() final;
82 
85 
87  Size errors();
89  Size warnings();
90 
92  Idx errLine(Idx i);
94  Idx errCol(Idx i);
96  bool errIsError(Idx i);
98  std::string errMsg(Idx i);
99 
101  void showElegantErrors(std::ostream& o = std::cerr);
102 
104  void showElegantErrorsAndWarnings(std::ostream& o = std::cerr);
105 
107  void showErrorsAndWarnings(std::ostream& o = std::cerr);
108 
110  void showErrorCounts(std::ostream& o = std::cerr);
112 
113  protected:
116  DSL::Scanner* __scanner;
117  DSL::Parser* __parser;
118 
119  std::string __streamName;
122 
123  // a boolean to throw the ioerror not in the constructor but in the
124  // proceed()
125  bool __ioerror;
126  };
127 
128 
129  extern template class DSLReader< float >;
130  extern template class DSLReader< double >;
131 
132 } /* namespace gum */
133 
134 #include "DSLReader_tpl.h"
135 
136 #endif // DSLREADER_H
Class representing a Bayesian Network.
Definition: BayesNet.h:76
unsigned long Size
In aGrUM, hashed values are unsigned long int.
Definition: types.h:50
Size errors()
publishing Errors API
DSL::Parser * __parser
Definition: DSLReader.h:117
void showErrorCounts(std::ostream &o=std::cerr)
send on std::cerr the number of errors and the number of warnings
bool errIsError(Idx i)
type of ith error or warning
const std::string & streamName() const
name of readen file
Class representing Bayesian networks.
gum is the global namespace for all aGrUM entities
Definition: agrum.h:25
Idx errLine(Idx i)
line of ith error or warning
Pure virtual class for reading a BN from a file.
Definition: BNReader.h:52
Pure virtual class for reading a BN from a file.
Definition: DSLReader.h:49
bool __traceScanning
Definition: DSLReader.h:120
Definition of abstract classes for file input manipulation of Bayesian Networks.
std::string errMsg(Idx i)
message of ith error or warning
DSL::Scanner * __scanner
Definition: DSLReader.h:116
~DSLReader() final
Default destructor.
std::string __streamName
Definition: DSLReader.h:119
void showErrorsAndWarnings(std::ostream &o=std::cerr)
send on std::cerr the list of errors or warnings
DSL::Scanner & scanner()
Direct access to DSL scanner (mandatory for listener connection)
bool __parseDone
Definition: DSLReader.h:121
Idx errCol(Idx i)
col of ith error or warning
Size proceed() final
parse.
bool trace() const
accessor to trace function (just write the number of parser line)
void showElegantErrorsAndWarnings(std::ostream &o=std::cerr)
send on std::cerr the list of errors or warnings with contents
BayesNet< GUM_SCALAR > * __bn
Definition: DSLReader.h:114
Size warnings()
of errors
unsigned long Idx
Type for indexes.
Definition: types.h:43
DSLReader(BayesNet< GUM_SCALAR > *bn, const std::string &filename)
Constructor A reader is defined for reading a defined file.
void showElegantErrors(std::ostream &o=std::cerr)
send on std::cerr the list of errorswith contents
A factory class to ease BayesNet construction.
Definition: BayesNet.h:43
BayesNetFactory< GUM_SCALAR > * __factory
Definition: DSLReader.h:115