Mercurial > projects > ddmd
annotate dmd/Declaration.d @ 192:eb38fdcb3e62 default tip
updated to compile with dmd2.062
| author | korDen |
|---|---|
| date | Sat, 02 Mar 2013 01:25:52 -0800 |
| parents | 83a36bdd5d14 |
| children |
| rev | line source |
|---|---|
| 0 | 1 module dmd.Declaration; |
| 2 | |
| 114 | 3 import dmd.common; |
| 0 | 4 import dmd.Dsymbol; |
| 5 import dmd.Type; | |
| 79 | 6 import dmd.TypedefDeclaration; |
| 0 | 7 import dmd.PROT; |
| 8 import dmd.LINK; | |
| 9 import dmd.Identifier; | |
| 79 | 10 import dmd.Json; |
| 0 | 11 import dmd.Scope; |
| 12 import dmd.Loc; | |
| 13 import dmd.STC; | |
| 14 import dmd.FuncDeclaration; | |
| 15 import dmd.VarDeclaration; | |
| 16 import dmd.OutBuffer; | |
| 17 | |
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18 version (CPP_MANGLE) |
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19 { |
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20 import dmd.backend.glue; |
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21 import std.conv : to; |
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22 } |
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23 |
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Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
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24 import dmd.DDMDExtensions; |
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25 |
| 0 | 26 import std.stdio : writef; |
| 27 | |
| 28 import core.stdc.ctype; | |
| 29 import core.stdc.stdio : sprintf; | |
| 30 | |
| 31 string mangle(Declaration sthis) | |
| 32 { | |
| 33 scope OutBuffer buf = new OutBuffer(); | |
| 34 | |
| 35 string id; | |
| 36 Dsymbol s = sthis; | |
| 37 | |
| 38 //printf(".mangle(%s)\n", sthis.toChars()); | |
| 39 do | |
| 40 { | |
| 41 //printf("mangle: s = %p, '%s', parent = %p\n", s, s.toChars(), s.parent); | |
| 42 if (s.ident) | |
| 43 { | |
| 44 FuncDeclaration fd = s.isFuncDeclaration(); | |
| 45 if (s !is sthis && fd) | |
| 46 { | |
| 47 id = mangle(fd); | |
| 48 buf.prependstring(id); | |
| 49 goto L1; | |
| 50 } | |
| 51 else | |
| 52 { | |
| 53 id = s.ident.toChars(); | |
| 54 int len = id.length; | |
| 55 char tmp[len.sizeof * 3 + 1]; | |
| 56 buf.prependstring(id); | |
| 57 len = sprintf(tmp.ptr, "%d".ptr, len); | |
| 58 buf.prependstring(tmp[0..len]); | |
| 59 } | |
| 60 } | |
| 61 else | |
| 62 buf.prependstring("0"); | |
| 63 s = s.parent; | |
| 64 } while (s); | |
| 65 | |
| 66 // buf.prependstring("_D"); | |
| 67 L1: | |
| 68 //printf("deco = '%s'\n", sthis.type.deco ? sthis.type.deco : "null"); | |
| 69 //printf("sthis.type = %s\n", sthis.type.toChars()); | |
| 70 FuncDeclaration fd = sthis.isFuncDeclaration(); | |
| 71 if (fd && (fd.needThis() || fd.isNested())) | |
| 72 buf.writeByte(Type.needThisPrefix()); | |
| 73 if (sthis.type.deco) | |
| 74 buf.writestring(sthis.type.deco); | |
| 75 else | |
| 76 { | |
| 96 | 77 debug |
| 78 { | |
| 0 | 79 if (!fd.inferRetType) |
| 80 writef("%s\n", fd.toChars()); | |
| 81 } | |
| 96 | 82 assert(fd && fd.inferRetType); |
| 0 | 83 } |
| 84 | |
| 85 id = buf.extractString(); | |
| 86 return id; | |
| 87 } | |
| 88 | |
| 89 class Declaration : Dsymbol | |
| 90 { | |
| 188 | 91 mixin insertMemberExtension!(typeof(this)); |
| 92 | |
| 0 | 93 Type type; |
| 94 Type originalType; // before semantic analysis | |
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95 StorageClass storage_class = STC.STCundefined; |
| 0 | 96 PROT protection = PROT.PROTundefined; |
| 97 LINK linkage = LINK.LINKdefault; | |
| 98 int inuse; // used to detect cycles | |
| 99 | |
| 100 this(Identifier id) | |
| 101 { | |
| 178 | 102 register(); |
| 0 | 103 super(id); |
| 104 } | |
| 105 | |
| 72 | 106 override void semantic(Scope sc) |
| 0 | 107 { |
| 108 } | |
| 109 | |
| 72 | 110 override string kind() |
| 0 | 111 { |
| 112 assert(false); | |
| 113 } | |
| 114 | |
| 72 | 115 override uint size(Loc loc) |
| 0 | 116 { |
| 117 assert(false); | |
| 118 } | |
| 119 | |
| 120 /************************************* | |
| 121 * Check to see if declaration can be modified in this context (sc). | |
| 122 * Issue error if not. | |
| 123 */ | |
| 124 void checkModify(Loc loc, Scope sc, Type t) | |
| 125 { | |
| 126 if (sc.incontract && isParameter()) | |
| 127 error(loc, "cannot modify parameter '%s' in contract", toChars()); | |
| 128 | |
| 129 if (isCtorinit()) | |
| 130 { | |
| 131 // It's only modifiable if inside the right constructor | |
| 132 Dsymbol s = sc.func; | |
| 133 while (true) | |
| 134 { | |
| 135 FuncDeclaration fd = null; | |
| 136 if (s) | |
| 137 fd = s.isFuncDeclaration(); | |
| 138 if (fd && ((fd.isCtorDeclaration() && storage_class & STC.STCfield) || | |
| 139 (fd.isStaticCtorDeclaration() && !(storage_class & STC.STCfield))) && | |
| 140 fd.toParent() == toParent() | |
| 141 ) | |
| 142 { | |
| 143 VarDeclaration v = isVarDeclaration(); | |
| 144 assert(v); | |
| 145 v.ctorinit = 1; | |
| 146 //printf("setting ctorinit\n"); | |
| 147 } | |
| 148 else | |
| 149 { | |
| 150 if (s) | |
| 151 { | |
| 152 s = s.toParent2(); | |
| 153 continue; | |
| 154 } | |
| 155 else | |
| 156 { | |
| 157 string p = isStatic() ? "static " : ""; | |
| 158 error(loc, "can only initialize %sconst %s inside %sconstructor", p, toChars(), p); | |
| 159 } | |
| 160 } | |
| 161 break; | |
| 162 } | |
| 163 } | |
| 164 else | |
| 165 { | |
| 166 VarDeclaration v = isVarDeclaration(); | |
| 167 if (v && v.canassign == 0) | |
| 168 { | |
| 169 string p = null; | |
| 170 if (isConst()) | |
| 171 p = "const"; | |
| 135 | 172 else if (isImmutable()) |
| 0 | 173 p = "immutable"; |
| 174 else if (storage_class & STC.STCmanifest) | |
| 175 p = "enum"; | |
| 176 else if (!t.isAssignable()) | |
| 177 p = "struct with immutable members"; | |
| 178 if (p) | |
| 179 { | |
| 180 error(loc, "cannot modify %s", p); | |
| 181 } | |
| 182 } | |
| 183 } | |
| 184 } | |
| 185 | |
| 72 | 186 override void emitComment(Scope sc) |
| 0 | 187 { |
| 188 assert(false); | |
| 189 } | |
| 190 | |
| 79 | 191 override void toJsonBuffer(OutBuffer buf) |
| 192 { | |
| 193 //writef("Declaration.toJsonBuffer()\n"); | |
| 194 buf.writestring("{\n"); | |
| 195 | |
| 196 JsonProperty(buf, Pname, toChars()); | |
| 197 JsonProperty(buf, Pkind, kind()); | |
| 198 if (type) | |
| 199 JsonProperty(buf, Ptype, type.toChars()); | |
| 200 | |
| 201 if (comment) | |
| 202 JsonProperty(buf, Pcomment, comment); | |
| 203 | |
| 204 if (loc.linnum) | |
| 205 JsonProperty(buf, Pline, loc.linnum); | |
| 206 | |
| 207 TypedefDeclaration td = isTypedefDeclaration(); | |
| 208 if (td) | |
| 209 { | |
| 210 JsonProperty(buf, "base", td.basetype.toChars()); | |
| 211 } | |
| 212 | |
| 213 JsonRemoveComma(buf); | |
| 214 buf.writestring("}\n"); | |
| 215 } | |
| 216 | |
| 72 | 217 override void toDocBuffer(OutBuffer buf) |
| 0 | 218 { |
| 219 assert(false); | |
| 220 } | |
| 221 | |
| 72 | 222 override string mangle() |
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Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
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223 /+out (result) |
| 0 | 224 { |
| 225 try | |
| 226 { | |
| 227 int len = result.length; | |
| 228 | |
| 229 assert(len > 0); | |
| 230 //printf("mangle: '%s' => '%s'\n", toChars(), result); | |
| 231 for (int i = 0; i < len; i++) | |
| 232 { | |
| 233 assert(result[i] == '_' || result[i] == '@' || isalnum(result[i]) || result[i] & 0x80); | |
| 234 } | |
| 235 } catch { | |
| 236 writef("Incorrect mangle: '%s'\n", result); | |
| 237 assert(false); | |
| 238 } | |
| 239 } | |
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Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
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240 body+/ |
| 0 | 241 { |
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Implemented object file output and linking on linux.
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242 version(Bug3602) { writef( "Bug3602: Uncomment outblock when fixed\n" ); } |
| 0 | 243 //writef("Declaration.mangle(this = %p, '%s', parent = '%s', linkage = %d)\n", this, toChars(), parent ? parent.toChars() : "null", linkage); |
| 244 if (!parent || parent.isModule() || linkage == LINK.LINKcpp) // if at global scope | |
| 245 { | |
| 246 // If it's not a D declaration, no mangling | |
| 247 switch (linkage) | |
| 248 { | |
| 249 case LINK.LINKd: | |
| 250 break; | |
| 251 | |
| 252 case LINK.LINKc: | |
| 253 case LINK.LINKwindows: | |
| 254 case LINK.LINKpascal: | |
| 255 return ident.toChars(); | |
| 256 | |
| 257 case LINK.LINKcpp: | |
| 258 version (CPP_MANGLE) { | |
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259 return cpp_mangle(this); |
| 0 | 260 } else { |
| 261 // Windows C++ mangling is done by C++ back end | |
| 262 return ident.toChars(); | |
| 263 } | |
| 264 | |
| 265 case LINK.LINKdefault: | |
| 266 error("forward declaration"); | |
| 267 return ident.toChars(); | |
| 268 | |
| 269 default: | |
| 270 writef("'%s', linkage = %d\n", toChars(), linkage); | |
| 271 assert(0); | |
| 272 } | |
| 273 } | |
| 274 | |
| 275 string p = .mangle(this); | |
| 276 scope OutBuffer buf = new OutBuffer(); | |
| 277 buf.writestring("_D"); | |
| 278 buf.writestring(p); | |
| 279 p = buf.toChars(); | |
| 280 buf.data = null; | |
| 281 //writef("Declaration.mangle(this = %p, '%s', parent = '%s', linkage = %d) = %s\n", this, toChars(), parent ? parent.toChars() : "null", linkage, p); | |
| 282 return p; | |
| 283 } | |
| 284 | |
| 139 | 285 bool isStatic() { return (storage_class & STC.STCstatic) != 0; } |
| 0 | 286 |
| 287 bool isDelete() | |
| 288 { | |
| 289 return false; | |
| 290 } | |
| 291 | |
| 292 bool isDataseg() | |
| 293 { | |
| 294 return false; | |
| 295 } | |
| 296 | |
| 297 bool isThreadlocal() | |
| 298 { | |
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299 return false; |
| 0 | 300 } |
| 301 | |
| 302 bool isCodeseg() | |
| 303 { | |
| 304 return false; | |
| 305 } | |
| 306 | |
| 139 | 307 bool isCtorinit() { return (storage_class & STC.STCctorinit) != 0; } |
| 0 | 308 |
| 139 | 309 bool isFinal() { return (storage_class & STC.STCfinal) != 0; } |
| 0 | 310 |
| 311 bool isAbstract() { return (storage_class & STC.STCabstract) != 0; } | |
| 312 | |
| 313 bool isConst() { return (storage_class & STC.STCconst) != 0; } | |
| 314 | |
| 139 | 315 bool isImmutable() { return (storage_class & STC.STCimmutable) != 0; } |
| 0 | 316 |
| 139 | 317 bool isAuto() { return (storage_class & STC.STCauto) != 0; } |
| 0 | 318 |
| 139 | 319 bool isScope() { return (storage_class & (STC.STCscope | STC.STCauto)) != 0; } |
| 0 | 320 |
| 139 | 321 bool isSynchronized() { return (storage_class & STC.STCsynchronized) != 0; } |
| 0 | 322 |
| 139 | 323 bool isParameter() { return (storage_class & STC.STCparameter) != 0; } |
| 0 | 324 |
| 72 | 325 override bool isDeprecated() { return (storage_class & STC.STCdeprecated) != 0; } |
| 0 | 326 |
| 139 | 327 bool isOverride() { return (storage_class & STC.STCoverride) != 0; } |
| 0 | 328 |
| 139 | 329 bool isIn() { return (storage_class & STC.STCin) != 0; } |
| 0 | 330 |
| 139 | 331 bool isOut() { return (storage_class & STC.STCout) != 0; } |
| 0 | 332 |
| 139 | 333 bool isRef() { return (storage_class & STC.STCref) != 0; } |
| 0 | 334 |
| 72 | 335 override PROT prot() |
| 0 | 336 { |
| 337 return protection; | |
| 338 } | |
| 339 | |
| 72 | 340 override Declaration isDeclaration() { return this; } |
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2cc604139636
Implemented Linux support for ddmd. Some parts are a bit hacky to just "get it working", that said, druntime and phobos compile, and unittests pass.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
341 } |