Mercurial > projects > ddmd
annotate dmd/ConditionalDeclaration.d @ 79:43073c7c7769
updated to 2.035
also implemented a few missing functions
still crashes in Import.importAll though
| author | Trass3r |
|---|---|
| date | Mon, 30 Aug 2010 03:57:51 +0200 |
| parents | ad4792a1cfd6 |
| children | e28b18c23469 |
| rev | line source |
|---|---|
| 0 | 1 module dmd.ConditionalDeclaration; |
| 2 | |
| 3 import dmd.AttribDeclaration; | |
| 4 import dmd.Condition; | |
| 5 import dmd.Array; | |
| 6 import dmd.Dsymbol; | |
| 7 import dmd.Scope; | |
| 8 import dmd.ScopeDsymbol; | |
| 9 import dmd.OutBuffer; | |
| 10 import dmd.HdrGenState; | |
| 11 | |
| 12 class ConditionalDeclaration : AttribDeclaration | |
| 13 { | |
| 14 Condition condition; | |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
15 Dsymbols elsedecl; // array of Dsymbol's for else block |
| 0 | 16 |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
17 this(Condition condition, Dsymbols decl, Dsymbols elsedecl) |
| 0 | 18 { |
| 19 super(decl); | |
|
19
01cadcfa4842
Implemented CompileExp, ConditionalDeclaration, ModAssignExp, parsingmixin statements, TemplateAliasParameters, TemplateMixins, TypeDArray.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
20 //printf("ConditionalDeclaration.ConditionalDeclaration()\n"); |
| 0 | 21 this.condition = condition; |
| 22 this.elsedecl = elsedecl; | |
| 23 } | |
| 24 | |
| 72 | 25 override Dsymbol syntaxCopy(Dsymbol s) |
| 0 | 26 { |
| 79 | 27 ConditionalDeclaration dd; |
| 28 | |
| 29 assert(!s); | |
| 30 dd = new ConditionalDeclaration(condition.syntaxCopy(), | |
| 31 Dsymbol.arraySyntaxCopy(decl), | |
| 32 Dsymbol.arraySyntaxCopy(elsedecl)); | |
| 33 return dd; | |
| 0 | 34 } |
| 35 | |
| 72 | 36 override bool oneMember(Dsymbol* ps) |
| 0 | 37 { |
| 13 | 38 //printf("ConditionalDeclaration.oneMember(), inc = %d\n", condition.inc); |
| 39 if (condition.inc) | |
| 40 { | |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
41 auto d = condition.include(null, null) ? decl : elsedecl; |
| 13 | 42 return Dsymbol.oneMembers(d, ps); |
| 43 } | |
| 44 *ps = null; | |
| 45 return true; | |
| 0 | 46 } |
| 47 | |
| 72 | 48 override void emitComment(Scope sc) |
| 0 | 49 { |
| 79 | 50 //printf("ConditionalDeclaration.emitComment(sc = %p)\n", sc); |
| 51 if (condition.inc) | |
| 52 { | |
| 53 AttribDeclaration.emitComment(sc); | |
| 54 } | |
| 55 else if (sc.docbuf) | |
| 56 { | |
| 57 /* If generating doc comment, be careful because if we're inside | |
| 58 * a template, then include(NULL, NULL) will fail. | |
| 59 */ | |
| 60 auto d = decl ? decl : elsedecl; | |
| 61 foreach(s; d) | |
| 62 s.emitComment(sc); | |
| 63 } | |
| 0 | 64 } |
| 65 | |
| 66 // Decide if 'then' or 'else' code should be included | |
| 67 | |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
68 override Dsymbols include(Scope sc, ScopeDsymbol sd) |
| 0 | 69 { |
|
19
01cadcfa4842
Implemented CompileExp, ConditionalDeclaration, ModAssignExp, parsingmixin statements, TemplateAliasParameters, TemplateMixins, TypeDArray.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
70 //printf("ConditionalDeclaration.include()\n"); |
| 0 | 71 assert(condition); |
| 72 return condition.include(sc, sd) ? decl : elsedecl; | |
| 73 } | |
| 74 | |
| 79 | 75 override void addComment(string comment) |
| 0 | 76 { |
| 77 /* Because addComment is called by the parser, if we called | |
| 78 * include() it would define a version before it was used. | |
| 79 * But it's no problem to drill down to both decl and elsedecl, | |
| 80 * so that's the workaround. | |
| 81 */ | |
| 82 | |
| 83 if (comment) | |
| 84 { | |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
85 auto d = decl; |
| 0 | 86 |
| 87 for (int j = 0; j < 2; j++) | |
| 88 { | |
| 89 if (d) | |
| 90 { | |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
91 foreach(s; d) |
|
19
01cadcfa4842
Implemented CompileExp, ConditionalDeclaration, ModAssignExp, parsingmixin statements, TemplateAliasParameters, TemplateMixins, TypeDArray.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
92 //printf("ConditionalDeclaration::addComment %s\n", s.toChars()); |
| 0 | 93 s.addComment(comment); |
| 94 } | |
| 95 d = elsedecl; | |
| 96 } | |
| 97 } | |
| 98 } | |
| 99 | |
| 72 | 100 override void toCBuffer(OutBuffer buf, HdrGenState* hgs) |
| 0 | 101 { |
| 79 | 102 condition.toCBuffer(buf, hgs); |
| 103 if (decl || elsedecl) | |
|
19
01cadcfa4842
Implemented CompileExp, ConditionalDeclaration, ModAssignExp, parsingmixin statements, TemplateAliasParameters, TemplateMixins, TypeDArray.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
104 { |
| 79 | 105 buf.writenl(); |
| 106 buf.writeByte('{'); | |
| 107 buf.writenl(); | |
| 108 if (decl) | |
| 109 { | |
| 110 foreach (Dsymbol s; decl) | |
| 111 { | |
| 112 buf.writestring(" "); | |
| 113 s.toCBuffer(buf, hgs); | |
| 114 } | |
| 115 } | |
| 116 buf.writeByte('}'); | |
| 117 if (elsedecl) | |
| 118 { | |
| 119 buf.writenl(); | |
| 120 buf.writestring("else"); | |
| 121 buf.writenl(); | |
| 122 buf.writeByte('{'); | |
| 123 buf.writenl(); | |
| 124 foreach (Dsymbol s; elsedecl) | |
| 125 { | |
| 126 buf.writestring(" "); | |
| 127 s.toCBuffer(buf, hgs); | |
| 128 } | |
| 129 buf.writeByte('}'); | |
| 130 } | |
|
19
01cadcfa4842
Implemented CompileExp, ConditionalDeclaration, ModAssignExp, parsingmixin statements, TemplateAliasParameters, TemplateMixins, TypeDArray.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
131 } |
| 79 | 132 else |
| 133 buf.writeByte(':'); | |
|
19
01cadcfa4842
Implemented CompileExp, ConditionalDeclaration, ModAssignExp, parsingmixin statements, TemplateAliasParameters, TemplateMixins, TypeDArray.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
134 buf.writenl(); |
| 79 | 135 } |
| 136 | |
| 137 override void toJsonBuffer(OutBuffer buf) | |
| 138 { | |
| 139 // writef("ConditionalDeclaration::toJsonBuffer()\n"); | |
| 140 if (condition.inc) | |
| 141 { | |
| 142 super.toJsonBuffer(buf); | |
| 143 } | |
|
19
01cadcfa4842
Implemented CompileExp, ConditionalDeclaration, ModAssignExp, parsingmixin statements, TemplateAliasParameters, TemplateMixins, TypeDArray.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
144 } |
| 79 | 145 |
| 146 override void importAll(Scope sc) | |
| 147 { | |
| 148 Dsymbols d = include(sc, null); | |
| 149 | |
| 150 //writef("\tConditionalDeclaration::importAll '%s', d = %p\n",toChars(), d); | |
| 151 if (d) | |
| 152 { | |
| 153 foreach (s; d) | |
| 154 s.importAll(sc); | |
| 155 } | |
|
19
01cadcfa4842
Implemented CompileExp, ConditionalDeclaration, ModAssignExp, parsingmixin statements, TemplateAliasParameters, TemplateMixins, TypeDArray.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
156 } |
| 79 | 157 |
| 158 override void setScope(Scope sc) | |
| 159 { | |
| 160 Dsymbols d = include(sc, null); | |
| 161 | |
| 162 //writef("\tConditionalDeclaration::setScope '%s', d = %p\n",toChars(), d); | |
| 163 if (d) | |
| 164 { | |
| 165 foreach (s; d) | |
| 166 s.setScope(sc); | |
| 167 } | |
| 168 | |
| 169 } | |
| 170 } |