60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
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// Copyright 2020 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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#ifndef SRC_INSPECTOR_H_
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#define SRC_INSPECTOR_H_
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#include <memory>
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#include <string>
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#include <vector>
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#include "src/ast/module.h"
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#include "src/ast/pipeline_stage.h"
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namespace tint {
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namespace inspector {
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struct EntryPoint {
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/// The entry point name
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std::string name;
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/// The entry point stage
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ast::PipelineStage stage = ast::PipelineStage::kNone;
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};
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/// Extracts information from a module
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class Inspector {
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public:
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/// Constructor
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/// @param module Shader module to extract information from.
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explicit Inspector(const ast::Module& module);
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~Inspector();
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/// @returns error messages from the Inspector
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const std::string& error() { return error_; }
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/// @returns true if an error was encountered
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bool has_error() const { return !error_.empty(); }
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/// @returns vector of entry point information
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std::vector<EntryPoint> GetEntryPoints();
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private:
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const ast::Module& module_;
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std::string error_;
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};
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} // namespace inspector
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} // namespace tint
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#endif // SRC_INSPECTOR_H_
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