tint->dawn: Shuffle source tree in preperation of merging repos
docs/ -> docs/tint/
fuzzers/ -> src/tint/fuzzers/
samples/ -> src/tint/cmd/
src/ -> src/tint/
test/ -> test/tint/
BUG=tint:1418,tint:1433
Change-Id: Id2aa79f989aef3245b80ef4aa37a27ff16cd700b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80482
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
diff --git a/src/tint/ast/invariant_attribute.cc b/src/tint/ast/invariant_attribute.cc
new file mode 100644
index 0000000..f893b8a
--- /dev/null
+++ b/src/tint/ast/invariant_attribute.cc
@@ -0,0 +1,40 @@
+// Copyright 2021 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "src/tint/ast/invariant_attribute.h"
+
+#include "src/tint/program_builder.h"
+
+TINT_INSTANTIATE_TYPEINFO(tint::ast::InvariantAttribute);
+
+namespace tint {
+namespace ast {
+
+InvariantAttribute::InvariantAttribute(ProgramID pid, const Source& src)
+ : Base(pid, src) {}
+
+InvariantAttribute::~InvariantAttribute() = default;
+
+std::string InvariantAttribute::Name() const {
+ return "invariant";
+}
+
+const InvariantAttribute* InvariantAttribute::Clone(CloneContext* ctx) const {
+ // Clone arguments outside of create() call to have deterministic ordering
+ auto src = ctx->Clone(source);
+ return ctx->dst->create<InvariantAttribute>(src);
+}
+
+} // namespace ast
+} // namespace tint
