Add `SuggestAlternatives` to attributes.
This CL adds an `attribute` enum into intrinsics.def and updates the
WGSL parser to use the enum parser and SuggestAlternatives.
Bug: tint:1831
Change-Id: I33b3e6bbf092282d9b1f86a1080e69940f55ff68
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/121280
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
diff --git a/src/tint/builtin/attribute_test.cc b/src/tint/builtin/attribute_test.cc
new file mode 100644
index 0000000..9919467
--- /dev/null
+++ b/src/tint/builtin/attribute_test.cc
@@ -0,0 +1,135 @@
+// Copyright 2023 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.
+
+////////////////////////////////////////////////////////////////////////////////
+// File generated by tools/src/cmd/gen
+// using the template:
+// src/tint/builtin/attribute_test.cc.tmpl
+//
+// Do not modify this file directly
+////////////////////////////////////////////////////////////////////////////////
+
+#include "src/tint/builtin/attribute.h"
+
+#include <gtest/gtest.h>
+
+#include <string>
+
+#include "src/tint/utils/string.h"
+
+namespace tint::builtin {
+namespace {
+
+namespace parse_print_tests {
+
+struct Case {
+ const char* string;
+ Attribute value;
+};
+
+inline std::ostream& operator<<(std::ostream& out, Case c) {
+ return out << "'" << std::string(c.string) << "'";
+}
+
+static constexpr Case kValidCases[] = {
+ {"align", Attribute::kAlign},
+ {"binding", Attribute::kBinding},
+ {"builtin", Attribute::kBuiltin},
+ {"compute", Attribute::kCompute},
+ {"diagnostic", Attribute::kDiagnostic},
+ {"fragment", Attribute::kFragment},
+ {"group", Attribute::kGroup},
+ {"id", Attribute::kId},
+ {"interpolate", Attribute::kInterpolate},
+ {"invariant", Attribute::kInvariant},
+ {"location", Attribute::kLocation},
+ {"must_use", Attribute::kMustUse},
+ {"size", Attribute::kSize},
+ {"vertex", Attribute::kVertex},
+ {"workgroup_size", Attribute::kWorkgroupSize},
+};
+
+static constexpr Case kInvalidCases[] = {
+ {"alccn", Attribute::kUndefined},
+ {"3g", Attribute::kUndefined},
+ {"aVign", Attribute::kUndefined},
+ {"bind1ng", Attribute::kUndefined},
+ {"bqnJing", Attribute::kUndefined},
+ {"bindin7ll", Attribute::kUndefined},
+ {"ppqqiliHH", Attribute::kUndefined},
+ {"bucv", Attribute::kUndefined},
+ {"biltGn", Attribute::kUndefined},
+ {"compiive", Attribute::kUndefined},
+ {"8WWmpute", Attribute::kUndefined},
+ {"cxxpute", Attribute::kUndefined},
+ {"dXagnosigg", Attribute::kUndefined},
+ {"dagnXuVc", Attribute::kUndefined},
+ {"diagnosti3", Attribute::kUndefined},
+ {"fraEment", Attribute::kUndefined},
+ {"PPagTTent", Attribute::kUndefined},
+ {"xxragddnt", Attribute::kUndefined},
+ {"g44oup", Attribute::kUndefined},
+ {"grVVSSp", Attribute::kUndefined},
+ {"22RRp", Attribute::kUndefined},
+ {"d", Attribute::kUndefined},
+ {"i", Attribute::kUndefined},
+ {"OVd", Attribute::kUndefined},
+ {"inyerpolae", Attribute::kUndefined},
+ {"rrnterpolll77Ge", Attribute::kUndefined},
+ {"inte4pol00te", Attribute::kUndefined},
+ {"inoornt", Attribute::kUndefined},
+ {"inzzriat", Attribute::kUndefined},
+ {"n11pariiin", Attribute::kUndefined},
+ {"XXocation", Attribute::kUndefined},
+ {"lIIc9955nnon", Attribute::kUndefined},
+ {"aaoHHatioYSS", Attribute::kUndefined},
+ {"mkksue", Attribute::kUndefined},
+ {"gjs_RRs", Attribute::kUndefined},
+ {"msb_se", Attribute::kUndefined},
+ {"jize", Attribute::kUndefined},
+ {"sze", Attribute::kUndefined},
+ {"qz", Attribute::kUndefined},
+ {"vNNtex", Attribute::kUndefined},
+ {"vevvx", Attribute::kUndefined},
+ {"veQQex", Attribute::kUndefined},
+ {"workgrrupffie", Attribute::kUndefined},
+ {"workgroup_sije", Attribute::kUndefined},
+ {"workgoupNNwsiz8", Attribute::kUndefined},
+};
+
+using AttributeParseTest = testing::TestWithParam<Case>;
+
+TEST_P(AttributeParseTest, Parse) {
+ const char* string = GetParam().string;
+ Attribute expect = GetParam().value;
+ EXPECT_EQ(expect, ParseAttribute(string));
+}
+
+INSTANTIATE_TEST_SUITE_P(ValidCases, AttributeParseTest, testing::ValuesIn(kValidCases));
+INSTANTIATE_TEST_SUITE_P(InvalidCases, AttributeParseTest, testing::ValuesIn(kInvalidCases));
+
+using AttributePrintTest = testing::TestWithParam<Case>;
+
+TEST_P(AttributePrintTest, Print) {
+ Attribute value = GetParam().value;
+ const char* expect = GetParam().string;
+ EXPECT_EQ(expect, utils::ToString(value));
+}
+
+INSTANTIATE_TEST_SUITE_P(ValidCases, AttributePrintTest, testing::ValuesIn(kValidCases));
+
+} // namespace parse_print_tests
+
+} // namespace
+} // namespace tint::builtin
