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207
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1 module basic.Attribute;
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2
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3 import tango.core.BitManip;
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4 import Integer = tango.text.convert.Integer;
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5
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6 import tango.io.Stdout;
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7
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8 enum Protection : uint
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9 {
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10 Private = 1<<0,
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11 Public = 1<<1,
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12 Package = 1<<2,
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13 Protected = 1<<3,
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14 Export = 1<<4,
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15 }
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16
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17 enum Extern : uint
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18 {
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19 C = 1<<12,
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20 CPlusPlus = 1<<13,
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21 D = 1<<14,
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22 Windows = 1<<15,
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23 Pascal = 1<<16,
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24 System = 1<<17,
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25 }
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26
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27 struct Attribute
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28 {
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29
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30 void setProtection(Protection p)
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31 {
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32 att &= 0xFFFFFFE0;
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33 att |= p;
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34 }
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35
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36 Protection getProtection()
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37 {
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38 Protection p = Protection.Public;
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39 switch(bsf(0xF0000000 | att))
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40 {
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41 case 0:
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42 p = Protection.Private;
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43 break;
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44 case 1:
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45 p = Protection.Public;
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46 break;
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47 case 2:
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48 p = Protection.Package;
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49 break;
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50 case 3:
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51 p = Protection.Protected;
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52 break;
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53 case 4:
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54 p = Protection.Export;
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55 break;
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56 default:
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57 break;
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58 }
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59 return p;
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60 }
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61
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62 void setExtern(Extern e)
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63 {
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64 att &= 0xFF7C0FFF;
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65 att |= e;
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66 }
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67
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68 Extern getExtern()
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69 {
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70 Extern e = Extern.D;
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71 switch(bsf(0xF0000000 | att >> 12))
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72 {
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73 case 0:
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74 e = Extern.C;
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75 break;
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76 case 1:
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77 e = Extern.CPlusPlus;
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78 break;
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79 case 2:
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80 e = Extern.D;
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81 break;
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82 case 3:
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83 e = Extern.Windows;
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84 break;
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85 case 4:
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86 e = Extern.Pascal;
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87 break;
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88 case 5:
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89 e = Extern.System;
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90 break;
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91 default:
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92 break;
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93 }
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94 return e;
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95 }
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96
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97 void setStatic() { att |= Static; }
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98 bool getStatic() { return att & Static ? true : false; }
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99 void setFinal() { att |= Final; }
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100 bool getFinal() { return att & Final ? true : false; }
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101 void setConst() { att |= Const; }
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102 bool getConst() { return att & Const ? true : false; }
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103 void setAbstract() { att |= Abstract; }
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104 bool getAbstract() { return att & Abstract ? true : false; }
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105 void setOverride() { att |= Override; }
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106 bool getOverride() { return att & Override ? true : false; }
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107 void setDeprecated(){ att |= Deprecated; }
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108 bool getDeprecated(){ return att & Deprecated ? true : false; }
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109 void setAuto() { att |= Auto; }
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110 bool getAuto() { return att & Auto ? true : false; }
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111
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112 char[] toString()
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113 {
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114 return Integer.toString(att);
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115 }
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116
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117 private:
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118 uint att;
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119
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120
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121 static const uint Static = 1<<5;
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122 static const uint Final = 1<<6;
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123 static const uint Const = 1<<7;
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124 static const uint Abstract = 1<<8;
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125 static const uint Override = 1<<9;
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126 static const uint Deprecated = 1<<10;
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127 static const uint Auto = 1<<11;
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128 }
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