Add VarDecl::getStorageClassSpecifierString (StorageClass -> const char*).
- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69019 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/AST/Decl.h b/include/clang/AST/Decl.h
index 83de947..fd6e210 100644
--- a/include/clang/AST/Decl.h
+++ b/include/clang/AST/Decl.h
@@ -221,6 +221,13 @@
enum StorageClass {
None, Auto, Register, Extern, Static, PrivateExtern
};
+
+ /// getStorageClassSpecifierString - Return the string used to
+ /// specify the storage class \arg SC.
+ ///
+ /// It is illegal to call this function with SC == None.
+ static const char *getStorageClassSpecifierString(StorageClass SC);
+
private:
Stmt *Init;
// FIXME: This can be packed into the bitfields in Decl.
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index f0d32c7..d733c8c 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -60,6 +60,20 @@
return new (C) ImplicitParamDecl(ImplicitParam, DC, L, Id, T);
}
+const char *VarDecl::getStorageClassSpecifierString(StorageClass SC) {
+ switch (SC) {
+ case VarDecl::None: break;
+ case VarDecl::Auto: return "auto"; break;
+ case VarDecl::Extern: return "extern"; break;
+ case VarDecl::PrivateExtern: return "__private_extern__"; break;
+ case VarDecl::Register: return "register"; break;
+ case VarDecl::Static: return "static"; break;
+ }
+
+ assert(0 && "Invalid storage class");
+ return 0;
+}
+
ParmVarDecl *ParmVarDecl::Create(ASTContext &C, DeclContext *DC,
SourceLocation L, IdentifierInfo *Id,
QualType T, StorageClass S,