|  | // Copyright 2021 The Dawn & Tint Authors | 
|  | // | 
|  | // Redistribution and use in source and binary forms, with or without | 
|  | // modification, are permitted provided that the following conditions are met: | 
|  | // | 
|  | // 1. Redistributions of source code must retain the above copyright notice, this | 
|  | //    list of conditions and the following disclaimer. | 
|  | // | 
|  | // 2. Redistributions in binary form must reproduce the above copyright notice, | 
|  | //    this list of conditions and the following disclaimer in the documentation | 
|  | //    and/or other materials provided with the distribution. | 
|  | // | 
|  | // 3. Neither the name of the copyright holder nor the names of its | 
|  | //    contributors may be used to endorse or promote products derived from | 
|  | //    this software without specific prior written permission. | 
|  | // | 
|  | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | 
|  | // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 
|  | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 
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|  | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  |  | 
|  | #ifndef SRC_TINT_FUZZERS_CLI_H_ | 
|  | #define SRC_TINT_FUZZERS_CLI_H_ | 
|  |  | 
|  | #include <cstdint> | 
|  |  | 
|  | namespace tint::fuzzers { | 
|  |  | 
|  | /// CLI parameters accepted by the fuzzer. Type -tint_help in the CLI to see the | 
|  | /// help message | 
|  | struct CliParams { | 
|  | /// Log contents of input shader | 
|  | bool dump_input = false; | 
|  | /// Throw error if shader becomes invalid during run | 
|  | bool enforce_validity = false; | 
|  | }; | 
|  |  | 
|  | /// @brief Parses CLI parameters. | 
|  | /// | 
|  | /// This function will exit the process with non-zero return code if some | 
|  | /// parameters are invalid. This function will remove recognized parameters from | 
|  | /// `argv` and adjust `argc` accordingly. | 
|  | /// | 
|  | /// @param argc - the total number of parameters. | 
|  | /// @param argv - array of all CLI parameters. | 
|  | /// @return parsed parameters. | 
|  | CliParams ParseCliParams(int* argc, char** argv); | 
|  |  | 
|  | }  // namespace tint::fuzzers | 
|  |  | 
|  | #endif  // SRC_TINT_FUZZERS_CLI_H_ |