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Flang.h revision 1.1 
      1 //===--- Flang.h - Flang Tool and ToolChain Implementations ====-*- 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 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FLANG_H
     10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FLANG_H
     11 
     12 #include "clang/Driver/Tool.h"
     13 #include "clang/Driver/Action.h"
     14 #include "clang/Driver/Compilation.h"
     15 #include "clang/Driver/ToolChain.h"
     16 #include "llvm/Option/ArgList.h"
     17 #include "llvm/Support/Compiler.h"
     18 
     19 namespace clang {
     20 namespace driver {
     21 
     22 namespace tools {
     23 
     24 /// Flang compiler tool.
     25 class LLVM_LIBRARY_VISIBILITY Flang : public Tool {
     26 private:
     27   /// Extract fortran dialect options from the driver arguments and add them to
     28   /// the list of arguments for the generated command/job.
     29   ///
     30   /// \param [in] Args The list of input driver arguments
     31   /// \param [out] CmdArgs The list of output command arguments
     32   void AddFortranDialectOptions(const llvm::opt::ArgList &Args,
     33                                 llvm::opt::ArgStringList &CmdArgs) const;
     34 
     35   /// Extract preprocessing options from the driver arguments and add them to
     36   /// the preprocessor command arguments.
     37   ///
     38   /// \param [in] Args The list of input driver arguments
     39   /// \param [out] CmdArgs The list of output command arguments
     40   void AddPreprocessingOptions(const llvm::opt::ArgList &Args,
     41                                llvm::opt::ArgStringList &CmdArgs) const;
     42   /// Extract other compilation options from the driver arguments and add them
     43   /// to the command arguments.
     44   ///
     45   /// \param [in] Args The list of input driver arguments
     46   /// \param [out] CmdArgs The list of output command arguments
     47   void AddOtherOptions(const llvm::opt::ArgList &Args,
     48                        llvm::opt::ArgStringList &CmdArgs) const;
     49 
     50 public:
     51   Flang(const ToolChain &TC);
     52   ~Flang() override;
     53 
     54   bool hasGoodDiagnostics() const override { return true; }
     55   bool hasIntegratedAssembler() const override { return true; }
     56   bool hasIntegratedCPP() const override { return true; }
     57   bool canEmitIR() const override { return true; }
     58 
     59   void ConstructJob(Compilation &C, const JobAction &JA,
     60                     const InputInfo &Output, const InputInfoList &Inputs,
     61                     const llvm::opt::ArgList &TCArgs,
     62                     const char *LinkingOutput) const override;
     63 };
     64 
     65 } // end namespace tools
     66 
     67 } // end namespace driver
     68 } // end namespace clang
     69 
     70 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FLANG_H
     71