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1bf5af25ad
Try to lex identifiers before punctuation, and backtrack if we only see a single underscore or something that starts with two underscores. Rename the modf and frexp return types to start with two underscores. Spec PR: https://github.com/gpuweb/gpuweb/pull/2326 Change-Id: Id283af100babfe84faa183345cb8a60848140caa Fixed: tint:1292 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/70160 Reviewed-by: David Neto <dneto@google.com> Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: James Price <jrprice@google.com>
46 lines
1.3 KiB
WebGPU Shading Language
46 lines
1.3 KiB
WebGPU Shading Language
// Copyright 2021 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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////////////////////////////////////////////////////////////////////////////////
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// File generated by tools/intrinsic-gen
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// using the template:
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// test/intrinsics/intrinsics.wgsl.tmpl
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// and the intrinsic defintion file:
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// src/intrinsics.def
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//
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// Do not modify this file directly
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////////////////////////////////////////////////////////////////////////////////
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// fn modf(vec<2, f32>) -> __modf_result_vec<2>
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fn modf_f5f20d() {
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var res = modf(vec2<f32>());
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}
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[[stage(vertex)]]
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fn vertex_main() -> [[builtin(position)]] vec4<f32> {
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modf_f5f20d();
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return vec4<f32>();
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}
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[[stage(fragment)]]
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fn fragment_main() {
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modf_f5f20d();
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}
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[[stage(compute), workgroup_size(1)]]
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fn compute_main() {
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modf_f5f20d();
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}
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