Add PCH support for enumerations and enumerators.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68974 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHWriter.cpp b/lib/Frontend/PCHWriter.cpp
index 6056fbc..2ba8e9e 100644
--- a/lib/Frontend/PCHWriter.cpp
+++ b/lib/Frontend/PCHWriter.cpp
@@ -252,9 +252,11 @@
void VisitNamedDecl(NamedDecl *D);
void VisitTypeDecl(TypeDecl *D);
void VisitTypedefDecl(TypedefDecl *D);
+ void VisitTagDecl(TagDecl *D);
+ void VisitEnumDecl(EnumDecl *D);
void VisitValueDecl(ValueDecl *D);
+ void VisitEnumConstantDecl(EnumConstantDecl *D);
void VisitVarDecl(VarDecl *D);
-
void VisitDeclContext(DeclContext *DC, uint64_t LexicalOffset,
uint64_t VisibleOffset);
};
@@ -291,11 +293,31 @@
Code = pch::DECL_TYPEDEF;
}
+void PCHDeclWriter::VisitTagDecl(TagDecl *D) {
+ VisitTypeDecl(D);
+ Record.push_back((unsigned)D->getTagKind()); // FIXME: stable encoding
+ Record.push_back(D->isDefinition());
+ Writer.AddDeclRef(D->getTypedefForAnonDecl(), Record);
+}
+
+void PCHDeclWriter::VisitEnumDecl(EnumDecl *D) {
+ VisitTagDecl(D);
+ Writer.AddTypeRef(D->getIntegerType(), Record);
+ Code = pch::DECL_ENUM;
+}
+
void PCHDeclWriter::VisitValueDecl(ValueDecl *D) {
VisitNamedDecl(D);
Writer.AddTypeRef(D->getType(), Record);
}
+void PCHDeclWriter::VisitEnumConstantDecl(EnumConstantDecl *D) {
+ VisitValueDecl(D);
+ // FIXME: Writer.AddExprRef(D->getInitExpr());
+ Writer.AddAPSInt(D->getInitVal(), Record);
+ Code = pch::DECL_ENUM_CONSTANT;
+}
+
void PCHDeclWriter::VisitVarDecl(VarDecl *D) {
VisitValueDecl(D);
Record.push_back(D->getStorageClass());
@@ -935,6 +957,11 @@
Record.push_back(Words[I]);
}
+void PCHWriter::AddAPSInt(const llvm::APSInt &Value, RecordData &Record) {
+ Record.push_back(Value.isUnsigned());
+ AddAPInt(Value, Record);
+}
+
void PCHWriter::AddIdentifierRef(const IdentifierInfo *II, RecordData &Record) {
if (II == 0) {
Record.push_back(0);