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annotate host/tools/Utils/common/Properties.h @ 3292:7f8e529b4d82 default tip

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Fix FREESCALE_EDMA_NBYTES_MLOFFYES_MLOFF() so it works with negative offsets.
author vae
date Wed, 29 Apr 2015 23:31:48 +0000
parents 74dbf4c3f2e1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 // ####ECOSHOSTGPLCOPYRIGHTBEGIN####
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2 // -------------------------------------------
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3 // This file is part of the eCos host tools.
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4 // Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
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5 //
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6 // This program is free software; you can redistribute it and/or modify
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7 // it under the terms of the GNU General Public License as published by
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8 // the Free Software Foundation; either version 2 or (at your option) any
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9 // later version.
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10 //
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11 // This program is distributed in the hope that it will be useful, but
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12 // WITHOUT ANY WARRANTY; without even the implied warranty of
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13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 // General Public License for more details.
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15 //
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16 // You should have received a copy of the GNU General Public License
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17 // along with this program; if not, write to the
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18 // Free Software Foundation, Inc., 51 Franklin Street,
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19 // Fifth Floor, Boston, MA 02110-1301, USA.
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20 // -------------------------------------------
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21 // ####ECOSHOSTGPLCOPYRIGHTEND####
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22 // Properties.h: interface for the CProperties class.
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23 //
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24 //////////////////////////////////////////////////////////////////////
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25
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26 #if !defined(AFX_PROPERTIES_H__DA938D29_135A_11D3_A50B_00A0C949ADAC__INCLUDED_)
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27 #define AFX_PROPERTIES_H__DA938D29_135A_11D3_A50B_00A0C949ADAC__INCLUDED_
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28
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29 #if _MSC_VER > 1000
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30 #pragma once
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31 #endif // _MSC_VER > 1000
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32
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33 #include "eCosStd.h"
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34 #include "Collections.h"
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35
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36 //////////////////////////////////////////////////////////////////////
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37 // This class manages properties and their serialization.
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38 // What you do is this:
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39 // 1. Declare the CProperties object
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40 // 2. Call one or more "Add" functions to associate variables with names
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41 // 3. Call one of the "Load" or "Save" functions to load or save the values
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42 // There are three ways in which the "Load" or "Save" functions operate
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43 // a. Loading/saving to/from a file [LoadFromFile/SaveToFile]
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44 // In this case the contents of the file will look like
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45 // name1=value1
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46 // name2=value2
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47 // ...
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48 // b. Loading/saving to/from a command string [LoadFromCommandString/MakeCommandString]
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49 // In this case the contents of the string will look like
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50 // -name1=value1 -name2=value2 ...
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51 // c. Loading/saving to/from the registry [LoadFromRegistry/SaveToRegistry]
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52 // In this case the registry will contain a set of values (name1, name2,...) each of whose
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53 // value data is the corresponding value.
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54 //////////////////////////////////////////////////////////////////////
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55
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56 class CProperties
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57 {
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58 public:
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59 CProperties();
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60 virtual ~CProperties();
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61
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62 // Declare various types of property. The functions associate names with
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63 // variables, but no values are assigned here. That comes later when a
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64 // load function (such as LoadFromRegistry) is called.
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65 void Add (LPCTSTR pszName,int &n);
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66 void Add (LPCTSTR pszName,unsigned int &n);
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67 void Add (LPCTSTR pszName,bool &b);
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68 void Add (LPCTSTR pszName,char &c);
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69 void Add (LPCTSTR pszName,unsigned char &c);
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70 void Add (LPCTSTR pszName,short&s);
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71 void Add (LPCTSTR pszName,unsigned short&s);
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72 void Add (LPCTSTR pszName,float&f);
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73 void Add (LPCTSTR pszName,double&f);
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74 void Add (LPCTSTR pszName,String &s);
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75 void Add (LPCTSTR pszName,void *d,unsigned int nLength);
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77 // Load from and save to a command string.
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78 String MakeCommandString () const; // caller must delete []
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79 bool LoadFromCommandString (LPCTSTR psz);
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80
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81 // Load from and save to a given file. The format is name=value, one per line.
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82 bool LoadFromFile(LPCTSTR pszFileName);
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83 bool SaveToFile (LPCTSTR pszFileName) const;
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84
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85 #ifdef _WIN32
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86 bool LoadFromRegistry (HKEY,LPCTSTR);
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87 bool SaveToRegistry(HKEY,LPCTSTR) const;
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88 static bool CreateKey (LPCTSTR pszKey,HKEY hKey=HKEY_CURRENT_USER);
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89 #endif
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90
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91 protected:
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92 static bool CreatePathToFile(LPCTSTR pszDir);
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93
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94 class CProperty {
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95 public:
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96 enum Typetype {Integer, szString, Bool, Char, Short, Float, Double, Void};
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97 CProperty(LPCTSTR pszName,Typetype type,void *_pData);
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98 virtual ~CProperty();
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99 friend class CProperties;
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100 bool SetValue(int n);
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101 bool SetValue(double n);
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102 bool SetValue(void *d,int nLength);
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103 bool SetValue(LPCTSTR psz);
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104 const String GetStringValue() const;
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105 unsigned long GetValue() const;
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106
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107 protected:
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108 String strName;
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109 Typetype Type;
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110 void *pData;
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111 unsigned int nLength; // for Void
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112 };
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113 CProperty * Lookup (LPCTSTR pszName);
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114 std::vector<CProperty> ar; // Holds declared properties
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115 };
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116
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117 #endif // !defined(AFX_PROPERTIES_H__DA938D29_135A_11D3_A50B_00A0C949ADAC__INCLUDED_)