Mercurial > flash_v2

annotate host/tools/Utils/common/Properties.h @ 82:6736c52df507 ecos-sw-2000-04-14

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Merge from eCos master repository on 2000-04-14-13:35:46-BST
author jlarmour
date Tue, 18 Apr 2000 21:51:55 +0000
parents 435cced73e2f
children
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1 //####COPYRIGHTBEGIN####
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2 //
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3 // ----------------------------------------------------------------------------
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4 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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5 //
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6 // This program is part of the eCos host tools.
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7 //
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8 // This program is free software; you can redistribute it and/or modify it
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9 // under the terms of the GNU General Public License as published by the Free
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10 // Software Foundation; either version 2 of the License, or (at your option)
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11 // any later version.
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12 //
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13 // This program is distributed in the hope that it will be useful, but WITHOUT
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14 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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16 // more details.
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17 //
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18 // You should have received a copy of the GNU General Public License along with
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19 // this program; if not, write to the Free Software Foundation, Inc.,
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20 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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21 //
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22 // ----------------------------------------------------------------------------
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23 //
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24 //####COPYRIGHTEND####
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25 // Properties.h: interface for the CProperties class.
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26 //
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27 //////////////////////////////////////////////////////////////////////
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28
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29 #if !defined(AFX_PROPERTIES_H__DA938D29_135A_11D3_A50B_00A0C949ADAC__INCLUDED_)
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30 #define AFX_PROPERTIES_H__DA938D29_135A_11D3_A50B_00A0C949ADAC__INCLUDED_
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31
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32 #if _MSC_VER > 1000
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33 #pragma once
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34 #endif // _MSC_VER > 1000
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35
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36 #include "eCosStd.h"
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37 #include "Collections.h"
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38
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39 //////////////////////////////////////////////////////////////////////
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40 // This class manages properties and their serialization.
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41 // What you do is this:
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42 // 1. Declare the CProperties object
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43 // 2. Call one or more "Add" functions to associate variables with names
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44 // 3. Call one of the "Load" or "Save" functions to load or save the values
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45 // There are three ways in which the "Load" or "Save" functions operate
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46 // a. Loading/saving to/from a file [LoadFromFile/SaveToFile]
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47 // In this case the contents of the file will look like
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48 // name1=value1
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49 // name2=value2
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50 // ...
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51 // b. Loading/saving to/from a command string [LoadFromCommandString/MakeCommandString]
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52 // In this case the contents of the string will look like
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53 // -name1=value1 -name2=value2 ...
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54 // c. Loading/saving to/from the registry [LoadFromRegistry/SaveToRegistry]
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55 // In this case the registry will contain a set of values (name1, name2,...) each of whose
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56 // value data is the corresponding value.
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57 //////////////////////////////////////////////////////////////////////
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58
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59 class CProperties
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60 {
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61 public:
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62 CProperties();
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63 virtual ~CProperties();
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64
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65 // Declare various types of property. The functions associate names with
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66 // variables, but no values are assigned here. That comes later when a
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67 // load function (such as LoadFromRegistry) is called.
82
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68 void Add (LPCTSTR pszName,int &n);
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69 void Add (LPCTSTR pszName,unsigned int &n);
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70 void Add (LPCTSTR pszName,bool &b);
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71 void Add (LPCTSTR pszName,char &c);
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72 void Add (LPCTSTR pszName,unsigned char &c);
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73 void Add (LPCTSTR pszName,short&s);
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74 void Add (LPCTSTR pszName,unsigned short&s);
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75 void Add (LPCTSTR pszName,float&f);
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76 void Add (LPCTSTR pszName,double&f);
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77 void Add (LPCTSTR pszName,String &s);
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78 void Add (LPCTSTR pszName,void *d,unsigned int nLength);
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79
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80 // Load from and save to a command string.
82
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81 String MakeCommandString () const; // caller must delete []
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82 bool LoadFromCommandString (LPCTSTR psz);
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83
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84 // Load from and save to a given file. The format is name=value, one per line.
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85 bool LoadFromFile(LPCTSTR pszFileName);
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86 bool SaveToFile (LPCTSTR pszFileName) const;
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87
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88 #ifdef _WIN32
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89 bool LoadFromRegistry (HKEY,LPCTSTR);
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90 bool SaveToRegistry(HKEY,LPCTSTR) const;
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91 static bool CreateKey (LPCTSTR pszKey,HKEY hKey=HKEY_CURRENT_USER);
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92 #endif
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93
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94 protected:
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95 static bool CreatePathToFile(LPCTSTR pszDir);
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96
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97 class CProperty {
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98 public:
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99 enum Typetype {Integer, szString, Bool, Char, Short, Float, Double, Void};
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100 CProperty(LPCTSTR pszName,Typetype type,void *_pData);
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101 virtual ~CProperty();
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102 friend class CProperties;
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103 bool SetValue(int n);
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104 bool SetValue(double n);
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105 bool SetValue(void *d,int nLength);
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106 bool SetValue(LPCTSTR psz);
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107 const String GetStringValue() const;
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108 unsigned long GetValue() const;
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109
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110 protected:
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111 String strName;
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112 Typetype Type;
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113 void *pData;
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114 unsigned int nLength; // for Void
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115 };
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116 CProperty * Lookup (LPCTSTR pszName);
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117 std::vector<CProperty> ar; // Holds declared properties
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118 };
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119
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120 #endif // !defined(AFX_PROPERTIES_H__DA938D29_135A_11D3_A50B_00A0C949ADAC__INCLUDED_)