src/Generator/Generator.h

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Sverre Rabbelier                                *
   3  *   sverre@rabbelier.nl                                                   *
   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 3 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 #pragma once
  21
  22 /**
  23  * @file Generator.h
  24  * This file contains the Generator class.
  25  *
  26  * @see Generator
  27  */
  28
  29 #include <fstream>
  30
  31 #include "Types.h"
  32
  33 /**
  34  * This class will generate TableImpls and FieldImpls.
  35  *
  36  * It will retreive it's data from the Tables singleton.
  37  *
  38  * @see Tables
  39  */
  40 class Generator
  41 {
  42 public:
  43         /** Create a Generator that puts all classes in the specified namespace. */
  44         explicit Generator(const std::string& name);
  45
  46         /** Destructor, closes all files. */
  47         ~Generator();
  48
  49         /** Generates the definitions required by the DAL. */
  50         void GenerateDAL(TableDefVector::const_iterator begin, TableDefVector::const_iterator end);
  51
  52 private:
  53         /** Hide the copy constructor. */
  54         Generator(const Generator& rhs);
  55
  56         /** Hide the assignment operator. */
  57         Generator operator=(const Generator& rhs);
  58
  59         void AppendLicense(std::ofstream& file);
  60         void AppendGeneratorNotice(std::ofstream& file);
  61
  62         void AppendHeaderIncludes();
  63         void AppendHeaderClass(TableDefPtr table);
  64         void AppendHeaderFooter();
  65         void CreateHeader();
  66
  67         void AppendSourceIncludes();
  68         void AppendSourceClass(TableDefPtr table);
  69         void AppendSourceFooter();
  70         void CreateSource();
  71
  72         void AppendHeaderTableImpls();
  73         void AppendSourceTableImpls();
  74         void CreateTI();
  75
  76         std::string m_name; /**< The namespace to put all classes in. */
  77         std::string m_fieldname; /**< The name of the file containing the FieldImpls. */
  78         std::string m_tablename; /**< The name of the file containing the TableImpls. */
  79         std::string m_tabs; /**< The string to use as tabbification sequence. */
  80         std::ofstream m_headerfile; /**< An output file stream to the FieldImpls headerfile. */
  81         std::ofstream m_sourcefile; /**< An output file stream to the FieldImpls sourcefile. */
  82         std::ofstream m_tiheaderfile; /**< An output file stream to the TableImpls headerfile. */
  83         std::ofstream m_tisourcefile; /**< An output file stream to the TableImpls sourcefile. */
  84
  85         TableDefVector::const_iterator m_begin; /**< The begin iterator to use to get the tables. */
  86         TableDefVector::const_iterator m_end; /**< The end iterator ot use to get the tables. */
  87 };