PCH support for functions and their parameters.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68997 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHWriter.cpp b/lib/Frontend/PCHWriter.cpp
index 6758a50..8384177 100644
--- a/lib/Frontend/PCHWriter.cpp
+++ b/lib/Frontend/PCHWriter.cpp
@@ -257,8 +257,11 @@
void VisitRecordDecl(RecordDecl *D);
void VisitValueDecl(ValueDecl *D);
void VisitEnumConstantDecl(EnumConstantDecl *D);
+ void VisitFunctionDecl(FunctionDecl *D);
void VisitFieldDecl(FieldDecl *D);
void VisitVarDecl(VarDecl *D);
+ void VisitParmVarDecl(ParmVarDecl *D);
+ void VisitOriginalParmVarDecl(OriginalParmVarDecl *D);
void VisitDeclContext(DeclContext *DC, uint64_t LexicalOffset,
uint64_t VisibleOffset);
};
@@ -327,6 +330,25 @@
Code = pch::DECL_ENUM_CONSTANT;
}
+void PCHDeclWriter::VisitFunctionDecl(FunctionDecl *D) {
+ VisitValueDecl(D);
+ // FIXME: function body
+ Writer.AddDeclRef(D->getPreviousDeclaration(), Record);
+ Record.push_back(D->getStorageClass()); // FIXME: stable encoding
+ Record.push_back(D->isInline());
+ Record.push_back(D->isVirtual());
+ Record.push_back(D->isPure());
+ Record.push_back(D->inheritedPrototype());
+ Record.push_back(D->hasPrototype() && !D->inheritedPrototype());
+ Record.push_back(D->isDeleted());
+ Writer.AddSourceLocation(D->getTypeSpecStartLoc(), Record);
+ Record.push_back(D->param_size());
+ for (FunctionDecl::param_iterator P = D->param_begin(), PEnd = D->param_end();
+ P != PEnd; ++P)
+ Writer.AddDeclRef(*P, Record);
+ Code = pch::DECL_FUNCTION;
+}
+
void PCHDeclWriter::VisitFieldDecl(FieldDecl *D) {
VisitValueDecl(D);
Record.push_back(D->isMutable());
@@ -336,7 +358,7 @@
void PCHDeclWriter::VisitVarDecl(VarDecl *D) {
VisitValueDecl(D);
- Record.push_back(D->getStorageClass());
+ Record.push_back(D->getStorageClass()); // FIXME: stable encoding
Record.push_back(D->isThreadSpecified());
Record.push_back(D->hasCXXDirectInitializer());
Record.push_back(D->isDeclaredInCondition());
@@ -346,6 +368,21 @@
Code = pch::DECL_VAR;
}
+void PCHDeclWriter::VisitParmVarDecl(ParmVarDecl *D) {
+ VisitVarDecl(D);
+ Record.push_back(D->getObjCDeclQualifier()); // FIXME: stable encoding
+ // FIXME: emit default argument
+ // FIXME: why isn't the "default argument" just stored as the initializer
+ // in VarDecl?
+ Code = pch::DECL_PARM_VAR;
+}
+
+void PCHDeclWriter::VisitOriginalParmVarDecl(OriginalParmVarDecl *D) {
+ VisitParmVarDecl(D);
+ Writer.AddTypeRef(D->getOriginalType(), Record);
+ Code = pch::DECL_ORIGINAL_PARM_VAR;
+}
+
/// \brief Emit the DeclContext part of a declaration context decl.
///
/// \param LexicalOffset the offset at which the DECL_CONTEXT_LEXICAL