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annotate basic/Attribute.d @ 140:927ae00bd9d2

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Added support for extern keyword. Being ignored atm though. Also changed ast/Module, so that you can get a list of only vars, functions or structs.
author Anders Johnsen <skabet@gmail.com>
date Sun, 20 Jul 2008 23:23:56 +0200
parents 2be29b296081
children d76cc5cad4fc
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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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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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62 void setExtern(Extern e)
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63 {
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64 att &= ~e;
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65 }
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67 void setStatic() { att &= ~Static; }
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68 void setFinal() { att &= ~Final; }
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69 void setConst() { att &= ~Const; }
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70 void setAbstract() { att &= ~Abstract; }
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71 void setOverride() { att &= ~Override; }
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72 void setDepracted() { att &= ~Depracted; }
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73 void setAuto() { att &= ~Auto; }
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75 char[] toString()
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76 {
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77 return Integer.toString(att);
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78 }
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79
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80 private:
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81 uint att;
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84 static const uint Static = 1<<5;
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85 static const uint Final = 1<<6;
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86 static const uint Const = 1<<7;
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87 static const uint Abstract = 1<<8;
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88 static const uint Override = 1<<9;
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89 static const uint Depracted = 1<<10;
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90 static const uint Auto = 1<<11;
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91 }