xref: /freebsd/contrib/llvm-project/clang/lib/Driver/ToolChains/Flang.h (revision e6bfd18d21b225af6a0ed67ceeaf1293b7b9eba5)
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