llvm/lib/Target/SPIRV/SPIRVCommandLine.h

   1 //===--- SPIRVCommandLine.h ---- Command Line Options -----------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file contains classes and functions needed for processing, parsing, and
  10 // using CLI options for the SPIR-V backend.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef LLVM_LIB_TARGET_SPIRV_COMMANDLINE_H
  15 #define LLVM_LIB_TARGET_SPIRV_COMMANDLINE_H
  16
  17 #include "MCTargetDesc/SPIRVBaseInfo.h"
  18 #include "llvm/Support/CommandLine.h"
  19 #include <set>
  20
  21 namespace llvm {
  22
  23 /// Command line parser for toggling SPIR-V extensions.
  24 struct SPIRVExtensionsParser
  25     : public cl::parser<std::set<SPIRV::Extension::Extension>> {
  26 public:
  27   SPIRVExtensionsParser(cl::Option &O)
  28       : cl::parser<std::set<SPIRV::Extension::Extension>>(O) {}
  29
  30   /// Parses SPIR-V extension name from CLI arguments.
  31   ///
  32   /// \return Returns true on error.
  33   bool parse(cl::Option &O, StringRef ArgName, StringRef ArgValue,
  34              std::set<SPIRV::Extension::Extension> &Vals);
  35 };
  36
  37 } // namespace llvm
  38 #endif // LLVM_LIB_TARGET_SPIRV_COMMANDLINE_H