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//===- 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;
}
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