Mercurial > projects > ddmd
annotate dmd/TypeEnum.d @ 93:df6d0f967680
implemented a whole bunch of methods to make phobos 2.035 compile
and some additional ones I came across
| author | Trass3r |
|---|---|
| date | Mon, 30 Aug 2010 22:50:30 +0200 |
| parents | 43073c7c7769 |
| children | e28b18c23469 |
| rev | line source |
|---|---|
| 0 | 1 module dmd.TypeEnum; |
| 2 | |
| 3 import dmd.Type; | |
| 4 import dmd.EnumDeclaration; | |
| 5 import dmd.Scope; | |
| 6 import dmd.Loc; | |
| 7 import dmd.Id; | |
| 8 import dmd.ErrorExp; | |
| 9 import dmd.Dsymbol; | |
| 10 import dmd.EnumMember; | |
| 11 import dmd.OutBuffer; | |
| 12 import dmd.HdrGenState; | |
| 13 import dmd.Expression; | |
| 14 import dmd.Identifier; | |
| 15 import dmd.MATCH; | |
| 16 import dmd.OutBuffer; | |
| 17 import dmd.CppMangleState; | |
| 18 import dmd.TypeInfoDeclaration; | |
| 19 import dmd.TypeInfoEnumDeclaration; | |
| 20 import dmd.ArrayTypes; | |
| 21 import dmd.TY; | |
|
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final bits of codegen implementation to compile Phobos
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22 import dmd.MOD; |
| 0 | 23 import dmd.Util; |
| 24 | |
| 25 import dmd.backend.TYPE; | |
| 26 | |
| 27 class TypeEnum : Type | |
| 28 { | |
| 29 EnumDeclaration sym; | |
| 30 | |
| 31 this(EnumDeclaration sym) | |
| 32 { | |
| 33 super(TY.Tenum); | |
| 34 this.sym = sym; | |
| 35 } | |
| 36 | |
| 37 version (DumbClone) { | |
| 38 } else { | |
| 39 Type clone() | |
| 40 { | |
| 41 assert(false); | |
| 42 } | |
| 43 } | |
| 72 | 44 override Type syntaxCopy() |
| 0 | 45 { |
| 46 assert(false); | |
| 47 } | |
| 48 | |
| 72 | 49 override ulong size(Loc loc) |
| 0 | 50 { |
| 51 if (!sym.memtype) | |
| 52 { | |
| 53 error(loc, "enum %s is forward referenced", sym.toChars()); | |
| 54 return 4; | |
| 55 } | |
| 56 return sym.memtype.size(loc); | |
| 57 } | |
| 58 | |
| 72 | 59 override uint alignsize() |
| 0 | 60 { |
| 61 assert(false); | |
| 62 } | |
| 63 | |
| 72 | 64 override string toChars() |
| 0 | 65 { |
| 66 assert(false); | |
| 67 } | |
| 68 | |
| 72 | 69 override Type semantic(Loc loc, Scope sc) |
| 0 | 70 { |
| 71 //printf("TypeEnum::semantic() %s\n", toChars()); | |
| 72 //sym.semantic(sc); | |
| 73 return merge(); | |
| 74 } | |
| 75 | |
| 72 | 76 override Dsymbol toDsymbol(Scope sc) |
| 0 | 77 { |
| 78 return sym; | |
| 79 } | |
| 80 | |
| 72 | 81 override void toDecoBuffer(OutBuffer buf, int flag) |
| 0 | 82 { |
| 83 string name = sym.mangle(); | |
| 84 Type.toDecoBuffer(buf, flag); | |
| 85 buf.printf("%s", name); | |
| 86 } | |
| 87 | |
| 72 | 88 override void toCBuffer2(OutBuffer buf, HdrGenState* hgs, MOD mod) |
| 0 | 89 { |
|
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90 if (mod != this.mod) |
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final bits of codegen implementation to compile Phobos
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91 { |
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92 toCBuffer3(buf, hgs, mod); |
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final bits of codegen implementation to compile Phobos
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93 return; |
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ee3a9f34dc48
final bits of codegen implementation to compile Phobos
korDen
parents:
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diff
changeset
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94 } |
|
ee3a9f34dc48
final bits of codegen implementation to compile Phobos
korDen
parents:
0
diff
changeset
|
95 buf.writestring(sym.toChars()); |
| 0 | 96 } |
| 97 | |
| 72 | 98 override Expression dotExp(Scope sc, Expression e, Identifier ident) |
| 0 | 99 { |
| 100 version (LOGDOTEXP) { | |
| 101 printf("TypeEnum::dotExp(e = '%s', ident = '%s') '%s'\n", e.toChars(), ident.toChars(), toChars()); | |
| 102 } | |
| 103 Dsymbol s = sym.search(e.loc, ident, 0); | |
| 104 if (!s) | |
| 105 { | |
| 106 if (ident is Id.max || | |
| 107 ident is Id.min || | |
| 108 ident is Id.init_ || | |
| 109 ident is Id.stringof_ || | |
| 110 !sym.memtype | |
| 111 ) | |
| 112 { | |
| 113 return getProperty(e.loc, ident); | |
| 114 } | |
| 115 | |
| 116 return sym.memtype.dotExp(sc, e, ident); | |
| 117 } | |
| 118 | |
| 119 EnumMember m = s.isEnumMember(); | |
| 120 Expression em = m.value.copy(); | |
| 121 em.loc = e.loc; | |
| 122 return em; | |
| 123 } | |
| 124 | |
| 72 | 125 override Expression getProperty(Loc loc, Identifier ident) |
| 0 | 126 { |
| 127 assert(false); | |
| 128 } | |
| 129 | |
| 72 | 130 override bool isintegral() |
| 0 | 131 { |
| 73 | 132 return sym.memtype.isintegral(); |
| 0 | 133 } |
| 134 | |
| 72 | 135 override bool isfloating() |
| 0 | 136 { |
| 73 | 137 return sym.memtype.isfloating(); |
| 138 } | |
| 139 | |
| 79 | 140 override bool isreal() |
| 73 | 141 { |
| 142 return sym.memtype.isreal(); | |
| 143 } | |
| 144 | |
| 79 | 145 override bool isimaginary() |
| 73 | 146 { |
| 147 return sym.memtype.isimaginary(); | |
| 148 } | |
| 149 | |
| 79 | 150 override bool iscomplex() |
| 73 | 151 { |
| 152 return sym.memtype.iscomplex(); | |
| 153 } | |
| 154 | |
| 79 | 155 override bool checkBoolean() |
| 73 | 156 { |
| 157 return sym.memtype.checkBoolean(); | |
| 158 } | |
| 159 | |
| 79 | 160 override bool isAssignable() |
| 73 | 161 { |
| 162 return sym.memtype.isAssignable(); | |
| 0 | 163 } |
| 164 | |
| 72 | 165 override bool isscalar() |
| 0 | 166 { |
| 73 | 167 return sym.memtype.isscalar(); |
| 0 | 168 } |
| 169 | |
| 72 | 170 override bool isunsigned() |
| 0 | 171 { |
| 172 return sym.memtype.isunsigned(); | |
| 173 } | |
| 174 | |
| 72 | 175 override MATCH implicitConvTo(Type to) |
| 0 | 176 { |
| 177 MATCH m; | |
| 178 | |
| 179 //printf("TypeEnum::implicitConvTo()\n"); | |
| 180 if (ty == to.ty && sym == (cast(TypeEnum)to).sym) | |
| 181 m = (mod == to.mod) ? MATCHexact : MATCHconst; | |
| 182 else if (sym.memtype.implicitConvTo(to)) | |
| 183 m = MATCHconvert; // match with conversions | |
| 184 else | |
| 185 m = MATCHnomatch; // no match | |
| 186 return m; | |
| 187 } | |
| 188 | |
| 72 | 189 override MATCH constConv(Type to) |
| 0 | 190 { |
| 191 assert(false); | |
| 192 } | |
| 193 | |
| 72 | 194 override Type toBasetype() |
| 0 | 195 { |
| 196 if (!sym.memtype) | |
| 197 { | |
| 198 debug writef("2: "); | |
| 199 error(sym.loc, "enum %s is forward referenced", sym.toChars()); | |
| 200 return tint32; | |
| 201 } | |
| 202 | |
| 203 return sym.memtype.toBasetype(); | |
| 204 } | |
| 205 | |
| 72 | 206 override Expression defaultInit(Loc loc) |
| 0 | 207 { |
| 208 version (LOGDEFAULTINIT) { | |
| 209 printf("TypeEnum::defaultInit() '%s'\n", toChars()); | |
| 210 } | |
| 211 // Initialize to first member of enum | |
| 212 //printf("%s\n", sym.defaultval.type.toChars()); | |
| 213 if (!sym.defaultval) | |
| 214 { | |
| 215 error(loc, "forward reference of %s.init", toChars()); | |
| 216 return new ErrorExp(); | |
| 217 } | |
| 218 return sym.defaultval; | |
| 219 } | |
| 220 | |
| 72 | 221 override bool isZeroInit(Loc loc) |
| 0 | 222 { |
| 223 if (!sym.defaultval) | |
| 224 { | |
| 225 debug writef("3: "); | |
| 226 error(loc, "enum %s is forward referenced", sym.toChars()); | |
| 227 return 0; | |
| 228 } | |
| 229 return sym.defaultval.isBool(false); | |
| 230 } | |
| 231 | |
|
93
df6d0f967680
implemented a whole bunch of methods to make phobos 2.035 compile
Trass3r
parents:
79
diff
changeset
|
232 override MATCH deduceType(Scope sc, Type tparam, TemplateParameters parameters, Objects dedtypes) |
| 0 | 233 { |
|
93
df6d0f967680
implemented a whole bunch of methods to make phobos 2.035 compile
Trass3r
parents:
79
diff
changeset
|
234 // Extra check |
|
df6d0f967680
implemented a whole bunch of methods to make phobos 2.035 compile
Trass3r
parents:
79
diff
changeset
|
235 if (tparam && tparam.ty == Tenum) |
|
df6d0f967680
implemented a whole bunch of methods to make phobos 2.035 compile
Trass3r
parents:
79
diff
changeset
|
236 { |
|
df6d0f967680
implemented a whole bunch of methods to make phobos 2.035 compile
Trass3r
parents:
79
diff
changeset
|
237 TypeEnum tp = cast(TypeEnum)tparam; |
|
df6d0f967680
implemented a whole bunch of methods to make phobos 2.035 compile
Trass3r
parents:
79
diff
changeset
|
238 |
|
df6d0f967680
implemented a whole bunch of methods to make phobos 2.035 compile
Trass3r
parents:
79
diff
changeset
|
239 if (sym != tp.sym) |
|
df6d0f967680
implemented a whole bunch of methods to make phobos 2.035 compile
Trass3r
parents:
79
diff
changeset
|
240 return MATCHnomatch; |
|
df6d0f967680
implemented a whole bunch of methods to make phobos 2.035 compile
Trass3r
parents:
79
diff
changeset
|
241 } |
|
df6d0f967680
implemented a whole bunch of methods to make phobos 2.035 compile
Trass3r
parents:
79
diff
changeset
|
242 return Type.deduceType(sc, tparam, parameters, dedtypes); |
| 0 | 243 } |
| 244 | |
| 72 | 245 override TypeInfoDeclaration getTypeInfoDeclaration() |
| 0 | 246 { |
| 247 return new TypeInfoEnumDeclaration(this); | |
| 248 } | |
| 249 | |
| 72 | 250 override bool hasPointers() |
| 0 | 251 { |
| 252 return toBasetype().hasPointers(); | |
| 253 } | |
| 254 | |
| 255 version (CPP_MANGLE) { | |
| 256 void toCppMangle(OutBuffer buf, CppMangleState* cms) | |
| 257 { | |
| 258 assert(false); | |
| 259 } | |
| 260 } | |
| 261 | |
| 72 | 262 override type* toCtype() |
| 0 | 263 { |
| 264 return sym.memtype.toCtype(); | |
| 265 } | |
| 72 | 266 } |