Mercurial > projects > ldc
annotate dmd/dsymbol.h @ 1364:46f6365a50d7
Added IrTypeFunction and IrTypeDelegate and eliminated IrDType. This means the Type::ir field can be removed. It's the final part needed for the move to a slightly more sane type system. Now the whole thing just needs to be cleaned up :P
Added -v-cg switch, which right now just prints "codegen: module.name (module/name.d)" to stdout, this can really help figuring out where, in some complex build command, things go wrong.
| author | Tomas Lindquist Olsen <tomas.l.olsen gmail com> |
|---|---|
| date | Sat, 16 May 2009 18:19:52 +0200 |
| parents | dbe4af57b240 |
| children | 229e02867307 |
| rev | line source |
|---|---|
| 159 | 1 |
| 2 // Compiler implementation of the D programming language | |
| 336 | 3 // Copyright (c) 1999-2008 by Digital Mars |
| 159 | 4 // All Rights Reserved |
| 5 // written by Walter Bright | |
| 6 // http://www.digitalmars.com | |
| 7 // License for redistribution is by either the Artistic License | |
| 8 // in artistic.txt, or the GNU General Public License in gnu.txt. | |
| 9 // See the included readme.txt for details. | |
| 10 | |
| 11 #ifndef DMD_DSYMBOL_H | |
| 12 #define DMD_DSYMBOL_H | |
| 13 | |
| 14 #ifdef __DMC__ | |
| 15 #pragma once | |
| 16 #endif /* __DMC__ */ | |
| 17 | |
| 18 #include "root.h" | |
| 19 #include "stringtable.h" | |
| 20 | |
| 21 #include "mars.h" | |
| 22 #include "arraytypes.h" | |
| 23 | |
|
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents:
159
diff
changeset
|
24 // llvm |
|
1146
1860414bf3b7
* Moved ir/irsymbol.cpp/h into ir/irdsymbol.cpp/h.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
946
diff
changeset
|
25 #include "../ir/irdsymbol.h" |
|
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents:
159
diff
changeset
|
26 |
| 159 | 27 struct Identifier; |
| 28 struct Scope; | |
| 29 struct DsymbolTable; | |
| 30 struct Declaration; | |
| 31 struct TupleDeclaration; | |
| 32 struct TypedefDeclaration; | |
| 33 struct AliasDeclaration; | |
| 34 struct AggregateDeclaration; | |
| 35 struct EnumDeclaration; | |
| 36 struct ClassDeclaration; | |
| 37 struct InterfaceDeclaration; | |
| 38 struct StructDeclaration; | |
| 39 struct UnionDeclaration; | |
| 40 struct FuncDeclaration; | |
| 41 struct FuncAliasDeclaration; | |
| 42 struct FuncLiteralDeclaration; | |
| 43 struct CtorDeclaration; | |
| 44 struct DtorDeclaration; | |
| 45 struct StaticCtorDeclaration; | |
| 46 struct StaticDtorDeclaration; | |
| 47 struct InvariantDeclaration; | |
| 48 struct UnitTestDeclaration; | |
| 49 struct NewDeclaration; | |
| 50 struct VarDeclaration; | |
| 51 struct AttribDeclaration; | |
| 52 struct Package; | |
| 53 struct Module; | |
| 54 struct Import; | |
| 55 struct Type; | |
| 56 struct TypeTuple; | |
| 57 struct WithStatement; | |
| 58 struct LabelDsymbol; | |
| 59 struct ScopeDsymbol; | |
| 60 struct TemplateDeclaration; | |
| 61 struct TemplateInstance; | |
| 62 struct TemplateMixin; | |
| 63 struct EnumMember; | |
| 64 struct ScopeDsymbol; | |
| 65 struct WithScopeSymbol; | |
| 66 struct ArrayScopeSymbol; | |
|
913
29c0d1194033
Fix #198 and #199 by making CTFE on static struct initializers work.
Christian Kamm <kamm incasoftware de>
parents:
443
diff
changeset
|
67 struct StaticStructInitDeclaration; |
| 159 | 68 struct Expression; |
| 69 struct DeleteDeclaration; | |
| 70 struct HdrGenState; | |
| 71 struct TypeInfoDeclaration; | |
| 72 struct ClassInfoDeclaration; | |
| 73 | |
|
1146
1860414bf3b7
* Moved ir/irsymbol.cpp/h into ir/irdsymbol.cpp/h.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
946
diff
changeset
|
74 #if IN_DMD |
|
1860414bf3b7
* Moved ir/irsymbol.cpp/h into ir/irdsymbol.cpp/h.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
946
diff
changeset
|
75 struct Symbol; |
|
1860414bf3b7
* Moved ir/irsymbol.cpp/h into ir/irdsymbol.cpp/h.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
946
diff
changeset
|
76 #endif |
|
1860414bf3b7
* Moved ir/irsymbol.cpp/h into ir/irdsymbol.cpp/h.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
946
diff
changeset
|
77 |
| 159 | 78 #if IN_GCC |
| 79 union tree_node; | |
| 80 typedef union tree_node TYPE; | |
| 81 #else | |
| 82 struct TYPE; | |
| 83 #endif | |
| 84 | |
| 85 #if IN_LLVM | |
|
1364
46f6365a50d7
Added IrTypeFunction and IrTypeDelegate and eliminated IrDType. This means the Type::ir field can be removed. It's the final part needed for the move to a slightly more sane type system. Now the whole thing just needs to be cleaned up :P
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents:
1147
diff
changeset
|
86 class Ir; |
|
46f6365a50d7
Added IrTypeFunction and IrTypeDelegate and eliminated IrDType. This means the Type::ir field can be removed. It's the final part needed for the move to a slightly more sane type system. Now the whole thing just needs to be cleaned up :P
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents:
1147
diff
changeset
|
87 class IrSymbol; |
| 159 | 88 namespace llvm |
| 89 { | |
| 90 class Value; | |
| 91 } | |
| 92 #endif | |
| 93 | |
| 94 enum PROT | |
| 95 { | |
| 96 PROTundefined, | |
| 97 PROTnone, // no access | |
| 98 PROTprivate, | |
| 99 PROTpackage, | |
| 100 PROTprotected, | |
| 101 PROTpublic, | |
| 102 PROTexport, | |
| 103 }; | |
| 104 | |
| 105 | |
| 106 struct Dsymbol : Object | |
| 107 { | |
| 108 Identifier *ident; | |
| 109 Identifier *c_ident; | |
| 110 Dsymbol *parent; | |
|
1146
1860414bf3b7
* Moved ir/irsymbol.cpp/h into ir/irdsymbol.cpp/h.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
946
diff
changeset
|
111 #if IN_DMD |
| 159 | 112 Symbol *csym; // symbol for code generator |
| 113 Symbol *isym; // import version of csym | |
|
1146
1860414bf3b7
* Moved ir/irsymbol.cpp/h into ir/irdsymbol.cpp/h.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
946
diff
changeset
|
114 #endif |
| 159 | 115 unsigned char *comment; // documentation comment for this Dsymbol |
| 116 Loc loc; // where defined | |
| 117 | |
| 118 Dsymbol(); | |
| 119 Dsymbol(Identifier *); | |
| 120 char *toChars(); | |
| 121 char *toPrettyChars(); | |
| 122 char *locToChars(); | |
| 123 int equals(Object *o); | |
| 124 int isAnonymous(); | |
| 125 void error(Loc loc, const char *format, ...); | |
| 126 void error(const char *format, ...); | |
| 127 void checkDeprecated(Loc loc, Scope *sc); | |
|
946
1714836f2c0b
Mostly rewrite debug info generation in terms of llvm/Analysis/DebugInfo.h.
Christian Kamm <kamm incasoftware de>
parents:
913
diff
changeset
|
128 Module *getModule(); // module where declared |
|
1714836f2c0b
Mostly rewrite debug info generation in terms of llvm/Analysis/DebugInfo.h.
Christian Kamm <kamm incasoftware de>
parents:
913
diff
changeset
|
129 Module *getCompilationModule(); // possibly different for templates |
| 159 | 130 Dsymbol *pastMixin(); |
| 131 Dsymbol *toParent(); | |
| 132 Dsymbol *toParent2(); | |
| 336 | 133 TemplateInstance *inTemplateInstance(); |
| 159 | 134 |
| 135 int dyncast() { return DYNCAST_DSYMBOL; } // kludge for template.isSymbol() | |
| 136 | |
| 137 static Array *arraySyntaxCopy(Array *a); | |
| 138 | |
| 336 | 139 virtual const char *kind(); |
| 159 | 140 virtual Dsymbol *toAlias(); // resolve real symbol |
| 141 virtual int addMember(Scope *sc, ScopeDsymbol *s, int memnum); | |
| 142 virtual void semantic(Scope *sc); | |
| 143 virtual void semantic2(Scope *sc); | |
| 144 virtual void semantic3(Scope *sc); | |
| 145 virtual void inlineScan(); | |
| 146 virtual Dsymbol *search(Loc loc, Identifier *ident, int flags); | |
| 147 Dsymbol *searchX(Loc loc, Scope *sc, Identifier *id); | |
| 148 virtual int overloadInsert(Dsymbol *s); | |
| 149 #ifdef _DH | |
| 150 char *toHChars(); | |
| 151 virtual void toHBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 152 #endif | |
| 153 virtual void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 154 virtual void toDocBuffer(OutBuffer *buf); | |
| 155 virtual unsigned size(Loc loc); | |
| 156 virtual int isforwardRef(); | |
| 157 virtual void defineRef(Dsymbol *s); | |
| 158 virtual AggregateDeclaration *isThis(); // is a 'this' required to access the member | |
| 159 virtual ClassDeclaration *isClassMember(); // are we a member of a class? | |
| 160 virtual int isExport(); // is Dsymbol exported? | |
| 336 | 161 virtual int isImportedSymbol(); // is Dsymbol imported? |
| 159 | 162 virtual int isDeprecated(); // is Dsymbol deprecated? |
| 163 virtual LabelDsymbol *isLabel(); // is this a LabelDsymbol? | |
| 164 virtual AggregateDeclaration *isMember(); // is this symbol a member of an AggregateDeclaration? | |
| 165 virtual Type *getType(); // is this a type? | |
| 166 virtual char *mangle(); | |
| 167 virtual int needThis(); // need a 'this' pointer? | |
| 168 virtual enum PROT prot(); | |
| 169 virtual Dsymbol *syntaxCopy(Dsymbol *s); // copy only syntax trees | |
| 170 virtual int oneMember(Dsymbol **ps); | |
| 171 static int oneMembers(Array *members, Dsymbol **ps); | |
| 172 virtual int hasPointers(); | |
| 173 virtual void addLocalClass(ClassDeclarations *) { } | |
| 174 virtual void checkCtorConstInit() { } | |
| 175 | |
| 176 virtual void addComment(unsigned char *comment); | |
| 177 virtual void emitComment(Scope *sc); | |
| 178 void emitDitto(Scope *sc); | |
| 179 | |
|
1146
1860414bf3b7
* Moved ir/irsymbol.cpp/h into ir/irdsymbol.cpp/h.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
946
diff
changeset
|
180 #if IN_DMD |
| 159 | 181 // Backend |
| 182 | |
| 183 virtual Symbol *toSymbol(); // to backend symbol | |
| 336 | 184 virtual void toObjFile(int multiobj); // compile to .obj file |
| 159 | 185 virtual int cvMember(unsigned char *p); // emit cv debug info for member |
| 186 | |
| 187 Symbol *toImport(); // to backend import symbol | |
| 188 static Symbol *toImport(Symbol *s); // to backend import symbol | |
| 189 | |
| 190 Symbol *toSymbolX(const char *prefix, int sclass, TYPE *t, const char *suffix); // helper | |
|
1146
1860414bf3b7
* Moved ir/irsymbol.cpp/h into ir/irdsymbol.cpp/h.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
946
diff
changeset
|
191 #endif |
| 159 | 192 |
| 193 // Eliminate need for dynamic_cast | |
| 194 virtual Package *isPackage() { return NULL; } | |
| 195 virtual Module *isModule() { return NULL; } | |
| 196 virtual EnumMember *isEnumMember() { return NULL; } | |
| 197 virtual TemplateDeclaration *isTemplateDeclaration() { return NULL; } | |
| 198 virtual TemplateInstance *isTemplateInstance() { return NULL; } | |
| 199 virtual TemplateMixin *isTemplateMixin() { return NULL; } | |
| 200 virtual Declaration *isDeclaration() { return NULL; } | |
| 201 virtual TupleDeclaration *isTupleDeclaration() { return NULL; } | |
| 202 virtual TypedefDeclaration *isTypedefDeclaration() { return NULL; } | |
| 203 virtual AliasDeclaration *isAliasDeclaration() { return NULL; } | |
| 204 virtual AggregateDeclaration *isAggregateDeclaration() { return NULL; } | |
| 205 virtual FuncDeclaration *isFuncDeclaration() { return NULL; } | |
| 206 virtual FuncAliasDeclaration *isFuncAliasDeclaration() { return NULL; } | |
| 207 virtual FuncLiteralDeclaration *isFuncLiteralDeclaration() { return NULL; } | |
| 208 virtual CtorDeclaration *isCtorDeclaration() { return NULL; } | |
| 209 virtual DtorDeclaration *isDtorDeclaration() { return NULL; } | |
| 210 virtual StaticCtorDeclaration *isStaticCtorDeclaration() { return NULL; } | |
| 211 virtual StaticDtorDeclaration *isStaticDtorDeclaration() { return NULL; } | |
| 212 virtual InvariantDeclaration *isInvariantDeclaration() { return NULL; } | |
| 213 virtual UnitTestDeclaration *isUnitTestDeclaration() { return NULL; } | |
| 214 virtual NewDeclaration *isNewDeclaration() { return NULL; } | |
| 215 virtual VarDeclaration *isVarDeclaration() { return NULL; } | |
| 216 virtual ClassDeclaration *isClassDeclaration() { return NULL; } | |
| 217 virtual StructDeclaration *isStructDeclaration() { return NULL; } | |
| 218 virtual UnionDeclaration *isUnionDeclaration() { return NULL; } | |
| 219 virtual InterfaceDeclaration *isInterfaceDeclaration() { return NULL; } | |
| 220 virtual ScopeDsymbol *isScopeDsymbol() { return NULL; } | |
| 221 virtual WithScopeSymbol *isWithScopeSymbol() { return NULL; } | |
| 222 virtual ArrayScopeSymbol *isArrayScopeSymbol() { return NULL; } | |
| 223 virtual Import *isImport() { return NULL; } | |
| 224 virtual EnumDeclaration *isEnumDeclaration() { return NULL; } | |
| 225 #ifdef _DH | |
| 226 virtual DeleteDeclaration *isDeleteDeclaration() { return NULL; } | |
| 227 #endif | |
|
913
29c0d1194033
Fix #198 and #199 by making CTFE on static struct initializers work.
Christian Kamm <kamm incasoftware de>
parents:
443
diff
changeset
|
228 virtual StaticStructInitDeclaration *isStaticStructInitDeclaration() { return NULL; } |
| 159 | 229 virtual AttribDeclaration *isAttribDeclaration() { return NULL; } |
| 230 virtual TypeInfoDeclaration* isTypeInfoDeclaration() { return NULL; } | |
| 231 virtual ClassInfoDeclaration* isClassInfoDeclaration() { return NULL; } | |
|
443
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
336
diff
changeset
|
232 |
|
1146
1860414bf3b7
* Moved ir/irsymbol.cpp/h into ir/irdsymbol.cpp/h.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
946
diff
changeset
|
233 #if IN_LLVM |
|
1147
dbe4af57b240
Changed use of toObjFile to a new codegen method.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
234 /// Codegen traversal |
|
dbe4af57b240
Changed use of toObjFile to a new codegen method.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
235 virtual void codegen(Ir* ir); |
|
dbe4af57b240
Changed use of toObjFile to a new codegen method.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
236 |
| 159 | 237 // llvm stuff |
| 238 int llvmInternal; | |
|
443
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
336
diff
changeset
|
239 |
|
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents:
159
diff
changeset
|
240 IrDsymbol ir; |
|
1147
dbe4af57b240
Changed use of toObjFile to a new codegen method.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
241 IrSymbol* irsym; |
|
1146
1860414bf3b7
* Moved ir/irsymbol.cpp/h into ir/irdsymbol.cpp/h.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
946
diff
changeset
|
242 #endif |
| 159 | 243 }; |
| 244 | |
| 245 // Dsymbol that generates a scope | |
| 246 | |
| 247 struct ScopeDsymbol : Dsymbol | |
| 248 { | |
| 249 Array *members; // all Dsymbol's in this scope | |
| 250 DsymbolTable *symtab; // members[] sorted into table | |
| 251 | |
| 252 Array *imports; // imported ScopeDsymbol's | |
| 253 unsigned char *prots; // PROT for each import | |
| 254 | |
| 255 ScopeDsymbol(); | |
| 256 ScopeDsymbol(Identifier *id); | |
| 257 Dsymbol *syntaxCopy(Dsymbol *s); | |
| 258 Dsymbol *search(Loc loc, Identifier *ident, int flags); | |
| 259 void importScope(ScopeDsymbol *s, enum PROT protection); | |
| 260 int isforwardRef(); | |
| 261 void defineRef(Dsymbol *s); | |
| 262 static void multiplyDefined(Loc loc, Dsymbol *s1, Dsymbol *s2); | |
| 263 Dsymbol *nameCollision(Dsymbol *s); | |
| 336 | 264 const char *kind(); |
| 159 | 265 |
| 266 void emitMemberComments(Scope *sc); | |
| 267 | |
| 268 ScopeDsymbol *isScopeDsymbol() { return this; } | |
| 269 }; | |
| 270 | |
| 271 // With statement scope | |
| 272 | |
| 273 struct WithScopeSymbol : ScopeDsymbol | |
| 274 { | |
| 275 WithStatement *withstate; | |
| 276 | |
| 277 WithScopeSymbol(WithStatement *withstate); | |
| 278 Dsymbol *search(Loc loc, Identifier *ident, int flags); | |
| 279 | |
| 280 WithScopeSymbol *isWithScopeSymbol() { return this; } | |
| 281 }; | |
| 282 | |
| 283 // Array Index/Slice scope | |
| 284 | |
| 285 struct ArrayScopeSymbol : ScopeDsymbol | |
| 286 { | |
| 287 Expression *exp; // IndexExp or SliceExp | |
| 288 TypeTuple *type; // for tuple[length] | |
| 289 TupleDeclaration *td; // for tuples of objects | |
| 290 | |
| 291 ArrayScopeSymbol(Expression *e); | |
| 292 ArrayScopeSymbol(TypeTuple *t); | |
| 293 ArrayScopeSymbol(TupleDeclaration *td); | |
| 294 Dsymbol *search(Loc loc, Identifier *ident, int flags); | |
| 295 | |
| 296 ArrayScopeSymbol *isArrayScopeSymbol() { return this; } | |
| 297 }; | |
| 298 | |
| 299 // Table of Dsymbol's | |
| 300 | |
| 301 struct DsymbolTable : Object | |
| 302 { | |
| 303 StringTable *tab; | |
| 304 | |
| 305 DsymbolTable(); | |
| 306 ~DsymbolTable(); | |
| 307 | |
| 308 // Look up Identifier. Return Dsymbol if found, NULL if not. | |
| 309 Dsymbol *lookup(Identifier *ident); | |
| 310 | |
| 311 // Insert Dsymbol in table. Return NULL if already there. | |
| 312 Dsymbol *insert(Dsymbol *s); | |
| 313 | |
| 314 // Look for Dsymbol in table. If there, return it. If not, insert s and return that. | |
| 315 Dsymbol *update(Dsymbol *s); | |
| 316 Dsymbol *insert(Identifier *ident, Dsymbol *s); // when ident and s are not the same | |
| 317 }; | |
| 318 | |
| 319 #endif /* DMD_DSYMBOL_H */ |