[cfe-commits] r107597 - in /cfe/trunk: include/clang/AST/ASTContext.h include/clang/AST/DeclCXX.h lib/AST/ASTContext.cpp lib/AST/DeclCXX.cpp lib/Frontend/PCHReaderDecl.cpp lib/Frontend/PCHWriterDecl.cpp
Argyrios Kyrtzidis
akyrtzi at gmail.com
Sun Jul 4 14:44:36 PDT 2010
Author: akirtzidis
Date: Sun Jul 4 16:44:35 2010
New Revision: 107597
URL: http://llvm.org/viewvc/llvm-project?rev=107597&view=rev
Log:
Read/write more information of ASTContext for PCH. Overriden methods and instantiated-from information.
Modified:
cfe/trunk/include/clang/AST/ASTContext.h
cfe/trunk/include/clang/AST/DeclCXX.h
cfe/trunk/lib/AST/ASTContext.cpp
cfe/trunk/lib/AST/DeclCXX.cpp
cfe/trunk/lib/Frontend/PCHReaderDecl.cpp
cfe/trunk/lib/Frontend/PCHWriterDecl.cpp
Modified: cfe/trunk/include/clang/AST/ASTContext.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/ASTContext.h?rev=107597&r1=107596&r2=107597&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/ASTContext.h (original)
+++ cfe/trunk/include/clang/AST/ASTContext.h Sun Jul 4 16:44:35 2010
@@ -362,6 +362,8 @@
overridden_cxx_method_iterator
overridden_methods_end(const CXXMethodDecl *Method) const;
+ unsigned overridden_methods_size(const CXXMethodDecl *Method) const;
+
/// \brief Note that the given C++ \p Method overrides the given \p
/// Overridden method.
void addOverriddenMethod(const CXXMethodDecl *Method,
Modified: cfe/trunk/include/clang/AST/DeclCXX.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclCXX.h?rev=107597&r1=107596&r2=107597&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclCXX.h (original)
+++ cfe/trunk/include/clang/AST/DeclCXX.h Sun Jul 4 16:44:35 2010
@@ -1114,6 +1114,7 @@
method_iterator begin_overridden_methods() const;
method_iterator end_overridden_methods() const;
+ unsigned size_overridden_methods() const;
/// getParent - Returns the parent of this method declaration, which
/// is the class in which this method is defined.
Modified: cfe/trunk/lib/AST/ASTContext.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ASTContext.cpp?rev=107597&r1=107596&r2=107597&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ASTContext.cpp (original)
+++ cfe/trunk/lib/AST/ASTContext.cpp Sun Jul 4 16:44:35 2010
@@ -478,6 +478,16 @@
return Pos->second.end();
}
+unsigned
+ASTContext::overridden_methods_size(const CXXMethodDecl *Method) const {
+ llvm::DenseMap<const CXXMethodDecl *, CXXMethodVector>::const_iterator Pos
+ = OverriddenMethods.find(Method);
+ if (Pos == OverriddenMethods.end())
+ return 0;
+
+ return Pos->second.size();
+}
+
void ASTContext::addOverriddenMethod(const CXXMethodDecl *Method,
const CXXMethodDecl *Overridden) {
OverriddenMethods[Method].push_back(Overridden);
Modified: cfe/trunk/lib/AST/DeclCXX.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/DeclCXX.cpp?rev=107597&r1=107596&r2=107597&view=diff
==============================================================================
--- cfe/trunk/lib/AST/DeclCXX.cpp (original)
+++ cfe/trunk/lib/AST/DeclCXX.cpp Sun Jul 4 16:44:35 2010
@@ -716,6 +716,10 @@
return getASTContext().overridden_methods_end(this);
}
+unsigned CXXMethodDecl::size_overridden_methods() const {
+ return getASTContext().overridden_methods_size(this);
+}
+
QualType CXXMethodDecl::getThisType(ASTContext &C) const {
// C++ 9.3.2p1: The type of this in a member function of a class X is X*.
// If the member function is declared const, the type of this is const X*,
Modified: cfe/trunk/lib/Frontend/PCHReaderDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/PCHReaderDecl.cpp?rev=107597&r1=107596&r2=107597&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/PCHReaderDecl.cpp (original)
+++ cfe/trunk/lib/Frontend/PCHReaderDecl.cpp Sun Jul 4 16:44:35 2010
@@ -507,6 +507,11 @@
FD->setMutable(Record[Idx++]);
if (Record[Idx++])
FD->setBitWidth(Reader.ReadExpr());
+ if (!FD->getDeclName()) {
+ FieldDecl *Tmpl = cast_or_null<FieldDecl>(Reader.GetDecl(Record[Idx++]));
+ if (Tmpl)
+ Reader.getContext()->setInstantiatedFromUnnamedFieldDecl(FD, Tmpl);
+ }
}
void PCHDeclReader::VisitVarDecl(VarDecl *VD) {
@@ -603,12 +608,19 @@
D->addShadowDecl(cast<UsingShadowDecl>(Reader.GetDecl(Record[Idx++])));
}
D->setTypeName(Record[Idx++]);
+ NamedDecl *Pattern = cast_or_null<NamedDecl>(Reader.GetDecl(Record[Idx++]));
+ if (Pattern)
+ Reader.getContext()->setInstantiatedFromUsingDecl(D, Pattern);
}
void PCHDeclReader::VisitUsingShadowDecl(UsingShadowDecl *D) {
VisitNamedDecl(D);
D->setTargetDecl(cast<NamedDecl>(Reader.GetDecl(Record[Idx++])));
D->setUsingDecl(cast<UsingDecl>(Reader.GetDecl(Record[Idx++])));
+ UsingShadowDecl *Pattern
+ = cast_or_null<UsingShadowDecl>(Reader.GetDecl(Record[Idx++]));
+ if (Pattern)
+ Reader.getContext()->setInstantiatedFromUsingShadowDecl(D, Pattern);
}
void PCHDeclReader::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) {
@@ -715,6 +727,13 @@
void PCHDeclReader::VisitCXXMethodDecl(CXXMethodDecl *D) {
VisitFunctionDecl(D);
+ unsigned NumOverridenMethods = Record[Idx++];
+ while (NumOverridenMethods--) {
+ CXXMethodDecl *MD = cast<CXXMethodDecl>(Reader.GetDecl(Record[Idx++]));
+ // Avoid invariant checking of CXXMethodDecl::addOverriddenMethod,
+ // MD may be initializing.
+ Reader.getContext()->addOverriddenMethod(D, MD);
+ }
}
void PCHDeclReader::VisitCXXConstructorDecl(CXXConstructorDecl *D) {
Modified: cfe/trunk/lib/Frontend/PCHWriterDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/PCHWriterDecl.cpp?rev=107597&r1=107596&r2=107597&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/PCHWriterDecl.cpp (original)
+++ cfe/trunk/lib/Frontend/PCHWriterDecl.cpp Sun Jul 4 16:44:35 2010
@@ -476,6 +476,8 @@
Record.push_back(D->getBitWidth()? 1 : 0);
if (D->getBitWidth())
Writer.AddStmt(D->getBitWidth());
+ if (!D->getDeclName())
+ Writer.AddDeclRef(Context.getInstantiatedFromUnnamedFieldDecl(D), Record);
Code = pch::DECL_FIELD;
}
@@ -609,6 +611,7 @@
PEnd = D->shadow_end(); P != PEnd; ++P)
Writer.AddDeclRef(*P, Record);
Record.push_back(D->isTypeName());
+ Writer.AddDeclRef(Context.getInstantiatedFromUsingDecl(D), Record);
Code = pch::DECL_USING;
}
@@ -616,6 +619,7 @@
VisitNamedDecl(D);
Writer.AddDeclRef(D->getTargetDecl(), Record);
Writer.AddDeclRef(D->getUsingDecl(), Record);
+ Writer.AddDeclRef(Context.getInstantiatedFromUsingShadowDecl(D), Record);
Code = pch::DECL_USING_SHADOW;
}
@@ -714,6 +718,11 @@
void PCHDeclWriter::VisitCXXMethodDecl(CXXMethodDecl *D) {
VisitFunctionDecl(D);
+ Record.push_back(D->size_overridden_methods());
+ for (CXXMethodDecl::method_iterator
+ I = D->begin_overridden_methods(), E = D->end_overridden_methods();
+ I != E; ++I)
+ Writer.AddDeclRef(*I, Record);
Code = pch::DECL_CXX_METHOD;
}
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