Move isCXXSimpleTypeSpecifier from Parser to Sema and tweak it for wider use.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158572 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 924b0f7..5221322 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -80,6 +80,42 @@
}
+/// \brief Determine whether the token kind starts a simple-type-specifier.
+bool Sema::isSimpleTypeSpecifier(tok::TokenKind Kind) const {
+ switch (Kind) {
+ // FIXME: Take into account the current language when deciding whether a
+ // token kind is a valid type specifier
+ case tok::kw_short:
+ case tok::kw_long:
+ case tok::kw___int64:
+ case tok::kw___int128:
+ case tok::kw_signed:
+ case tok::kw_unsigned:
+ case tok::kw_void:
+ case tok::kw_char:
+ case tok::kw_int:
+ case tok::kw_half:
+ case tok::kw_float:
+ case tok::kw_double:
+ case tok::kw_wchar_t:
+ case tok::kw_bool:
+ case tok::kw___underlying_type:
+ return true;
+
+ case tok::annot_typename:
+ case tok::kw_char16_t:
+ case tok::kw_char32_t:
+ case tok::kw_typeof:
+ case tok::kw_decltype:
+ return getLangOpts().CPlusPlus;
+
+ default:
+ break;
+ }
+
+ return false;
+}
+
/// \brief If the identifier refers to a type name within this scope,
/// return the declaration of that type.
///