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annotate dmd/StaticIfDeclaration.d @ 77:ad4792a1cfd6

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more D-ification container accessing
author Eldar Insafutdinov <e.insafutdinov@gmail.com>
date Sun, 29 Aug 2010 14:36:55 +0100
parents 7e0d548de9e6
children 43073c7c7769
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1 module dmd.StaticIfDeclaration;
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2
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3 import dmd.ConditionalDeclaration;
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4 import dmd.ScopeDsymbol;
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5 import dmd.AttribDeclaration;
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6 import dmd.Scope;
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7 import dmd.Condition;
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8 import dmd.Array;
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9 import dmd.Dsymbol;
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10
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11 class StaticIfDeclaration : ConditionalDeclaration
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12 {
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13 ScopeDsymbol sd;
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14 int addisdone;
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16 this(Condition condition, Dsymbols decl, Dsymbols elsedecl)
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17 {
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18 super(condition, decl, elsedecl);
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19 //printf("StaticIfDeclaration::StaticIfDeclaration()\n");
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20 }
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22 override Dsymbol syntaxCopy(Dsymbol s)
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23 {
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24 StaticIfDeclaration dd;
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26 assert(!s);
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27 dd = new StaticIfDeclaration(condition.syntaxCopy(),
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28 Dsymbol.arraySyntaxCopy(decl),
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29 Dsymbol.arraySyntaxCopy(elsedecl));
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30 return dd;
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31 }
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33 override bool addMember(Scope sc, ScopeDsymbol sd, bool memnum)
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34 {
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35 //printf("StaticIfDeclaration.addMember() '%s'\n",toChars());
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36 /* This is deferred until semantic(), so that
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37 * expressions in the condition can refer to declarations
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38 * in the same scope, such as:
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39 *
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40 * template Foo(int i)
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41 * {
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42 * const int j = i + 1;
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43 * static if (j == 3)
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44 * const int k;
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45 * }
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46 */
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47 this.sd = sd;
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48 bool m = false;
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49
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50 if (!memnum)
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51 {
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52 m = AttribDeclaration.addMember(sc, sd, memnum);
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53 addisdone = 1;
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54 }
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55 return m;
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56 }
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58 override void semantic(Scope sc)
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59 {
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60 auto d = include(sc, sd);
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62 //printf("\tStaticIfDeclaration.semantic '%s', d = %p\n",toChars(), d);
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63 if (d)
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64 {
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65 if (!addisdone)
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66 {
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67 AttribDeclaration.addMember(sc, sd, true);
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68 addisdone = 1;
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69 }
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71 foreach(Dsymbol s; d)
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72 s.semantic(sc);
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73 }
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74 }
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76 override string kind()
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77 {
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78 assert(false);
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79 }
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80 }