| //===- FrontendOptions.cpp ------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Coding style: https://mlir.llvm.org/getting_started/DeveloperGuide/ |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "flang/Frontend/FrontendOptions.h" |
| |
| using namespace Fortran::frontend; |
| |
| bool Fortran::frontend::isFixedFormSuffix(llvm::StringRef suffix) { |
| // Note: Keep this list in-sync with flang/test/lit.cfg.py |
| return suffix == "f77" || suffix == "f" || suffix == "F" || suffix == "ff" || |
| suffix == "for" || suffix == "FOR" || suffix == "fpp" || |
| suffix == "FPP"; |
| } |
| |
| bool Fortran::frontend::isFreeFormSuffix(llvm::StringRef suffix) { |
| // Note: Keep this list in-sync with flang/test/lit.cfg.py |
| return suffix == "f90" || suffix == "F90" || suffix == "ff90" || |
| suffix == "f95" || suffix == "F95" || suffix == "ff95" || |
| suffix == "f03" || suffix == "F03" || suffix == "f08" || |
| suffix == "F08" || suffix == "f18" || suffix == "F18" || |
| suffix == "cuf" || suffix == "CUF"; |
| } |
| |
| bool Fortran::frontend::isToBePreprocessed(llvm::StringRef suffix) { |
| return suffix == "F" || suffix == "FOR" || suffix == "fpp" || |
| suffix == "FPP" || suffix == "F90" || suffix == "F95" || |
| suffix == "F03" || suffix == "F08" || suffix == "F18" || |
| suffix == "CUF"; |
| } |
| |
| bool Fortran::frontend::isCUDAFortranSuffix(llvm::StringRef suffix) { |
| return suffix == "cuf" || suffix == "CUF"; |
| } |
| |
| InputKind FrontendOptions::getInputKindForExtension(llvm::StringRef extension) { |
| if (isFixedFormSuffix(extension) || isFreeFormSuffix(extension)) { |
| return Language::Fortran; |
| } |
| |
| if (extension == "bc" || extension == "ll") |
| return Language::LLVM_IR; |
| if (extension == "fir" || extension == "mlir") |
| return Language::MLIR; |
| |
| return Language::Unknown; |
| } |