40 lines
1.5 KiB
C++
40 lines
1.5 KiB
C++
// Copyright (c) 2023 Google LLC.
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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 INCLUDE_SPIRV_TOOLS_EXTRACT_SOURCE_HPP_
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#define INCLUDE_SPIRV_TOOLS_EXTRACT_SOURCE_HPP_
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#include <stdint.h>
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#include <string>
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#include <unordered_map>
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#include <vector>
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// Parse a SPIR-V module, and extracts all HLSL source code from it.
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// This function doesn't lift the SPIR-V code, but only relies on debug symbols.
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// This means if the compiler didn't include some files, they won't show up.
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//
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// Returns a map of <filename, source_code> extracted from it.
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// - `binary`: a vector containing the whole SPIR-V binary to extract source
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// from.
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// - `output`: <filename, source_code> mapping, mapping each filename
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// (if defined) to its code.
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//
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// Returns `true` if the extraction succeeded, `false` otherwise.
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// `output` value is undefined if `false` is returned.
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bool ExtractSourceFromModule(
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const std::vector<uint32_t>& binary,
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std::unordered_map<std::string, std::string>* output);
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#endif // INCLUDE_SPIRV_TOOLS_EXTRACT_SOURCE_HPP_
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