}
void ASTDeclReader::VisitFunctionDecl(FunctionDecl *FD) {
- VisitRedeclarable(FD);
+ // Record the declaration -> global ID mapping.
+ Reader.DeclToID[FD] = ThisDeclID;
+
+ RedeclarableResult Redecl = VisitRedeclarable(FD);
VisitDeclaratorDecl(FD);
ReadDeclarationNameLoc(FD->DNLoc, FD->getDeclName(), Record, Idx);
FD->IdentifierNamespace = Record[Idx++];
+
+ // FunctionDecl's body is handled last at ASTDeclReader::Visit,
+ // after everything else is read.
+
+ FD->SClass = (StorageClass)Record[Idx++];
+ FD->SClassAsWritten = (StorageClass)Record[Idx++];
+ FD->IsInline = Record[Idx++];
+ FD->IsInlineSpecified = Record[Idx++];
+ FD->IsVirtualAsWritten = Record[Idx++];
+ FD->IsPure = Record[Idx++];
+ FD->HasInheritedPrototype = Record[Idx++];
+ FD->HasWrittenPrototype = Record[Idx++];
+ FD->IsDeleted = Record[Idx++];
+ FD->IsTrivial = Record[Idx++];
+ FD->IsDefaulted = Record[Idx++];
+ FD->IsExplicitlyDefaulted = Record[Idx++];
+ FD->HasImplicitReturnZero = Record[Idx++];
+ FD->IsConstexpr = Record[Idx++];
+ FD->EndRangeLoc = ReadSourceLocation(Record, Idx);
+
switch ((FunctionDecl::TemplatedKind)Record[Idx++]) {
default: llvm_unreachable("Unhandled TemplatedKind!");
case FunctionDecl::TK_NonTemplate:
+ mergeRedeclarable(FD, Redecl);
break;
case FunctionDecl::TK_FunctionTemplate:
FD->setDescribedFunctionTemplate(ReadDeclAs<FunctionTemplateDecl>(Record,
}
}
- // FunctionDecl's body is handled last at ASTDeclReader::Visit,
- // after everything else is read.
-
- FD->SClass = (StorageClass)Record[Idx++];
- FD->SClassAsWritten = (StorageClass)Record[Idx++];
- FD->IsInline = Record[Idx++];
- FD->IsInlineSpecified = Record[Idx++];
- FD->IsVirtualAsWritten = Record[Idx++];
- FD->IsPure = Record[Idx++];
- FD->HasInheritedPrototype = Record[Idx++];
- FD->HasWrittenPrototype = Record[Idx++];
- FD->IsDeleted = Record[Idx++];
- FD->IsTrivial = Record[Idx++];
- FD->IsDefaulted = Record[Idx++];
- FD->IsExplicitlyDefaulted = Record[Idx++];
- FD->HasImplicitReturnZero = Record[Idx++];
- FD->IsConstexpr = Record[Idx++];
- FD->EndRangeLoc = ReadSourceLocation(Record, Idx);
-
// Read in the parameters.
unsigned NumParams = Record[Idx++];
SmallVector<ParmVarDecl *, 16> Params;
// Compatible tags match.
if (TagDecl *TagX = dyn_cast<TagDecl>(X)) {
TagDecl *TagY = cast<TagDecl>(Y);
- if ((TagX->getTagKind() == TagY->getTagKind()) ||
- ((TagX->getTagKind() == TTK_Struct || TagX->getTagKind() == TTK_Class)&&
- (TagY->getTagKind() == TTK_Struct || TagY->getTagKind() == TTK_Class)))
- return true;
+ return (TagX->getTagKind() == TagY->getTagKind()) ||
+ ((TagX->getTagKind() == TTK_Struct || TagX->getTagKind() == TTK_Class) &&
+ (TagY->getTagKind() == TTK_Struct || TagY->getTagKind() == TTK_Class));
}
-
+
+ // Functions with the same type and linkage match.
+ if (FunctionDecl *FuncX = dyn_cast<FunctionDecl>(X)) {
+ FunctionDecl *FuncY = cast<FunctionDecl>(Y);
+ return (FuncX->getLinkage() == FuncY->getLinkage()) &&
+ FuncX->getASTContext().hasSameType(FuncX->getType(), FuncY->getType());
+ }
+
+
// FIXME: Many other cases to implement.
return false;
}
Writer.AddDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record);
Record.push_back(D->getIdentifierNamespace());
+
+ // FunctionDecl's body is handled last at ASTWriterDecl::Visit,
+ // after everything else is written.
+
+ Record.push_back(D->getStorageClass()); // FIXME: stable encoding
+ Record.push_back(D->getStorageClassAsWritten());
+ Record.push_back(D->IsInline);
+ Record.push_back(D->isInlineSpecified());
+ Record.push_back(D->isVirtualAsWritten());
+ Record.push_back(D->isPure());
+ Record.push_back(D->hasInheritedPrototype());
+ Record.push_back(D->hasWrittenPrototype());
+ Record.push_back(D->isDeletedAsWritten());
+ Record.push_back(D->isTrivial());
+ Record.push_back(D->isDefaulted());
+ Record.push_back(D->isExplicitlyDefaulted());
+ Record.push_back(D->hasImplicitReturnZero());
+ Record.push_back(D->isConstexpr());
+ Writer.AddSourceLocation(D->getLocEnd(), Record);
+
Record.push_back(D->getTemplatedKind());
switch (D->getTemplatedKind()) {
default: llvm_unreachable("Unhandled TemplatedKind!");
}
}
- // FunctionDecl's body is handled last at ASTWriterDecl::Visit,
- // after everything else is written.
-
- Record.push_back(D->getStorageClass()); // FIXME: stable encoding
- Record.push_back(D->getStorageClassAsWritten());
- Record.push_back(D->IsInline);
- Record.push_back(D->isInlineSpecified());
- Record.push_back(D->isVirtualAsWritten());
- Record.push_back(D->isPure());
- Record.push_back(D->hasInheritedPrototype());
- Record.push_back(D->hasWrittenPrototype());
- Record.push_back(D->isDeletedAsWritten());
- Record.push_back(D->isTrivial());
- Record.push_back(D->isDefaulted());
- Record.push_back(D->isExplicitlyDefaulted());
- Record.push_back(D->hasImplicitReturnZero());
- Record.push_back(D->isConstexpr());
- Writer.AddSourceLocation(D->getLocEnd(), Record);
-
Record.push_back(D->param_size());
for (FunctionDecl::param_iterator P = D->param_begin(), PEnd = D->param_end();
P != PEnd; ++P)