Mercurial > projects > ddmd
annotate dmd/CompileDeclaration.d @ 132:c494af1dba80
Fixes for dmd 2.037
author | Eldar Insafutdinov <e.insafutdinov@gmail.com> |
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date | Fri, 10 Sep 2010 19:14:09 +0100 |
parents | e28b18c23469 |
children | e3afd1303184 |
rev | line source |
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0 | 1 module dmd.CompileDeclaration; |
2 | |
114 | 3 import dmd.common; |
0 | 4 import dmd.AttribDeclaration; |
13 | 5 import dmd.WANT; |
6 import dmd.TOK; | |
7 import dmd.StringExp; | |
8 import dmd.Parser; | |
0 | 9 import dmd.Expression; |
10 import dmd.ScopeDsymbol; | |
11 import dmd.Dsymbol; | |
12 import dmd.Loc; | |
13 import dmd.Scope; | |
14 import dmd.OutBuffer; | |
15 import dmd.HdrGenState; | |
18
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Implemented CompileDeclaration, UAddExp, UnionDeclaration.
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16 import dmd.TOK; |
f2413c9183d1
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17 import dmd.WANT; |
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18 import dmd.StringExp; |
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19 import dmd.Parser; |
0 | 20 |
21 // Mixin declarations | |
22 | |
23 class CompileDeclaration : AttribDeclaration | |
24 { | |
25 Expression exp; | |
13 | 26 ScopeDsymbol sd; |
27 bool compiled; | |
0 | 28 |
18
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29 this(Loc loc, Expression exp) |
0 | 30 { |
31 super(null); | |
13 | 32 //printf("CompileDeclaration(loc = %d)\n", loc.linnum); |
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33 this.loc = loc; |
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34 this.exp = exp; |
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35 this.sd = null; |
13 | 36 this.compiled = false; |
0 | 37 } |
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38 |
72 | 39 override Dsymbol syntaxCopy(Dsymbol s) |
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40 { |
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41 //printf("CompileDeclaration.syntaxCopy('%s')\n", toChars()); |
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42 CompileDeclaration sc = new CompileDeclaration(loc, exp.syntaxCopy()); |
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43 return sc; |
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44 } |
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45 |
72 | 46 override bool addMember(Scope sc, ScopeDsymbol sd, bool memnum) |
0 | 47 { |
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48 //printf("CompileDeclaration.addMember(sc = %p, memnum = %d)\n", sc, memnum); |
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49 bool m = false; |
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50 this.sd = sd; |
13 | 51 if (!memnum) |
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52 { /* No members yet, so parse the mixin now |
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53 */ |
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54 compileIt(sc); |
13 | 55 memnum = AttribDeclaration.addMember(sc, sd, memnum); |
56 compiled = true; | |
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57 } |
13 | 58 return memnum; |
0 | 59 } |
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60 |
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61 void compileIt(Scope sc) |
0 | 62 { |
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63 //printf("CompileDeclaration.compileIt(loc = %d)\n", loc.linnum); |
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64 exp = exp.semantic(sc); |
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65 exp = resolveProperties(sc, exp); |
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66 exp = exp.optimize(WANT.WANTvalue | WANT.WANTinterpret); |
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67 if (exp.op != TOK.TOKstring) |
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68 { exp.error("argument to mixin must be a string, not (%s)", exp.toChars()); |
f2413c9183d1
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69 } |
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70 else |
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71 { |
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72 StringExp se = cast(StringExp)exp; |
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73 se = se.toUTF8(sc); |
13 | 74 scope Parser p = new Parser(sc.module_, cast(ubyte*)se.string_, se.len, 0); |
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75 p.loc = loc; |
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76 p.nextToken(); |
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77 decl = p.parseDeclDefs(0); |
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78 if (p.token.value != TOK.TOKeof) |
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79 exp.error("incomplete mixin declaration (%s)", se.toChars()); |
f2413c9183d1
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parents:
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80 } |
0 | 81 } |
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82 |
72 | 83 override void semantic(Scope sc) |
0 | 84 { |
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85 //printf("CompileDeclaration.semantic()\n"); |
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86 |
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87 if (!compiled) |
f2413c9183d1
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88 { |
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89 compileIt(sc); |
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90 AttribDeclaration.addMember(sc, sd, 0); |
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91 compiled = 1; |
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92 } |
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93 AttribDeclaration.semantic(sc); |
0 | 94 } |
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95 |
72 | 96 override void toCBuffer(OutBuffer buf, HdrGenState* hgs) |
0 | 97 { |
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98 buf.writestring("mixin("); |
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99 exp.toCBuffer(buf, hgs); |
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100 buf.writestring(");"); |
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101 buf.writenl(); |
0 | 102 } |
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103 } |