1 //===- CompilerInvocation.cpp ---------------------------------------------===// 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 #include "flang/Frontend/CompilerInvocation.h" 10 #include "flang/Common/Fortran-features.h" 11 #include "flang/Frontend/PreprocessorOptions.h" 12 #include "flang/Semantics/semantics.h" 13 #include "flang/Version.inc" 14 #include "clang/Basic/AllDiagnostics.h" 15 #include "clang/Basic/DiagnosticDriver.h" 16 #include "clang/Basic/DiagnosticOptions.h" 17 #include "clang/Driver/DriverDiagnostic.h" 18 #include "clang/Driver/Options.h" 19 #include "llvm/ADT/StringRef.h" 20 #include "llvm/ADT/StringSwitch.h" 21 #include "llvm/Option/Arg.h" 22 #include "llvm/Option/ArgList.h" 23 #include "llvm/Option/OptTable.h" 24 #include "llvm/Support/FileSystem.h" 25 #include "llvm/Support/FileUtilities.h" 26 #include "llvm/Support/Process.h" 27 #include "llvm/Support/raw_ostream.h" 28 #include <memory> 29 30 using namespace Fortran::frontend; 31 32 //===----------------------------------------------------------------------===// 33 // Initialization. 34 //===----------------------------------------------------------------------===// 35 CompilerInvocationBase::CompilerInvocationBase() 36 : diagnosticOpts_(new clang::DiagnosticOptions()), 37 preprocessorOpts_(new PreprocessorOptions()) {} 38 39 CompilerInvocationBase::CompilerInvocationBase(const CompilerInvocationBase &x) 40 : diagnosticOpts_(new clang::DiagnosticOptions(x.GetDiagnosticOpts())), 41 preprocessorOpts_(new PreprocessorOptions(x.preprocessorOpts())) {} 42 43 CompilerInvocationBase::~CompilerInvocationBase() = default; 44 45 //===----------------------------------------------------------------------===// 46 // Deserialization (from args) 47 //===----------------------------------------------------------------------===// 48 static bool parseShowColorsArgs( 49 const llvm::opt::ArgList &args, bool defaultColor) { 50 // Color diagnostics default to auto ("on" if terminal supports) in the driver 51 // but default to off in cc1, needing an explicit OPT_fdiagnostics_color. 52 // Support both clang's -f[no-]color-diagnostics and gcc's 53 // -f[no-]diagnostics-colors[=never|always|auto]. 54 enum { 55 Colors_On, 56 Colors_Off, 57 Colors_Auto 58 } ShowColors = defaultColor ? Colors_Auto : Colors_Off; 59 60 for (auto *a : args) { 61 const llvm::opt::Option &O = a->getOption(); 62 if (O.matches(clang::driver::options::OPT_fcolor_diagnostics) || 63 O.matches(clang::driver::options::OPT_fdiagnostics_color)) { 64 ShowColors = Colors_On; 65 } else if (O.matches(clang::driver::options::OPT_fno_color_diagnostics) || 66 O.matches(clang::driver::options::OPT_fno_diagnostics_color)) { 67 ShowColors = Colors_Off; 68 } else if (O.matches(clang::driver::options::OPT_fdiagnostics_color_EQ)) { 69 llvm::StringRef value(a->getValue()); 70 if (value == "always") 71 ShowColors = Colors_On; 72 else if (value == "never") 73 ShowColors = Colors_Off; 74 else if (value == "auto") 75 ShowColors = Colors_Auto; 76 } 77 } 78 79 return ShowColors == Colors_On || 80 (ShowColors == Colors_Auto && llvm::sys::Process::StandardErrHasColors()); 81 } 82 83 bool Fortran::frontend::ParseDiagnosticArgs(clang::DiagnosticOptions &opts, 84 llvm::opt::ArgList &args, bool defaultDiagColor) { 85 opts.ShowColors = parseShowColorsArgs(args, defaultDiagColor); 86 87 return true; 88 } 89 90 // Tweak the frontend configuration based on the frontend action 91 static void setUpFrontendBasedOnAction(FrontendOptions &opts) { 92 assert(opts.programAction_ != Fortran::frontend::InvalidAction && 93 "Fortran frontend action not set!"); 94 95 if (opts.programAction_ == DebugDumpParsingLog) 96 opts.instrumentedParse_ = true; 97 } 98 99 static InputKind ParseFrontendArgs(FrontendOptions &opts, 100 llvm::opt::ArgList &args, clang::DiagnosticsEngine &diags) { 101 102 // By default the frontend driver creates a ParseSyntaxOnly action. 103 opts.programAction_ = ParseSyntaxOnly; 104 105 // Identify the action (i.e. opts.ProgramAction) 106 if (const llvm::opt::Arg *a = 107 args.getLastArg(clang::driver::options::OPT_Action_Group)) { 108 switch (a->getOption().getID()) { 109 default: { 110 llvm_unreachable("Invalid option in group!"); 111 } 112 case clang::driver::options::OPT_test_io: 113 opts.programAction_ = InputOutputTest; 114 break; 115 case clang::driver::options::OPT_E: 116 opts.programAction_ = PrintPreprocessedInput; 117 break; 118 case clang::driver::options::OPT_fsyntax_only: 119 opts.programAction_ = ParseSyntaxOnly; 120 break; 121 case clang::driver::options::OPT_emit_obj: 122 opts.programAction_ = EmitObj; 123 break; 124 case clang::driver::options::OPT_fdebug_unparse: 125 opts.programAction_ = DebugUnparse; 126 break; 127 case clang::driver::options::OPT_fdebug_unparse_with_symbols: 128 opts.programAction_ = DebugUnparseWithSymbols; 129 break; 130 case clang::driver::options::OPT_fdebug_dump_symbols: 131 opts.programAction_ = DebugDumpSymbols; 132 break; 133 case clang::driver::options::OPT_fdebug_dump_parse_tree: 134 opts.programAction_ = DebugDumpParseTree; 135 break; 136 case clang::driver::options::OPT_fdebug_dump_provenance: 137 opts.programAction_ = DebugDumpProvenance; 138 break; 139 case clang::driver::options::OPT_fdebug_dump_parsing_log: 140 opts.programAction_ = DebugDumpParsingLog; 141 break; 142 case clang::driver::options::OPT_fdebug_measure_parse_tree: 143 opts.programAction_ = DebugMeasureParseTree; 144 break; 145 case clang::driver::options::OPT_fdebug_pre_fir_tree: 146 opts.programAction_ = DebugPreFIRTree; 147 break; 148 case clang::driver::options::OPT_fget_symbols_sources: 149 opts.programAction_ = GetSymbolsSources; 150 break; 151 152 // TODO: 153 // case calng::driver::options::OPT_emit_llvm: 154 // case clang::driver::options::OPT_emit_llvm_only: 155 // case clang::driver::options::OPT_emit_codegen_only: 156 // case clang::driver::options::OPT_emit_module: 157 // (...) 158 } 159 } 160 161 opts.outputFile_ = args.getLastArgValue(clang::driver::options::OPT_o); 162 opts.showHelp_ = args.hasArg(clang::driver::options::OPT_help); 163 opts.showVersion_ = args.hasArg(clang::driver::options::OPT_version); 164 165 // Get the input kind (from the value passed via `-x`) 166 InputKind dashX(Language::Unknown); 167 if (const llvm::opt::Arg *a = 168 args.getLastArg(clang::driver::options::OPT_x)) { 169 llvm::StringRef XValue = a->getValue(); 170 // Principal languages. 171 dashX = llvm::StringSwitch<InputKind>(XValue) 172 .Case("f90", Language::Fortran) 173 .Default(Language::Unknown); 174 175 // Some special cases cannot be combined with suffixes. 176 if (dashX.IsUnknown()) 177 dashX = llvm::StringSwitch<InputKind>(XValue) 178 .Case("ir", Language::LLVM_IR) 179 .Default(Language::Unknown); 180 181 if (dashX.IsUnknown()) 182 diags.Report(clang::diag::err_drv_invalid_value) 183 << a->getAsString(args) << a->getValue(); 184 } 185 186 // Collect the input files and save them in our instance of FrontendOptions. 187 std::vector<std::string> inputs = 188 args.getAllArgValues(clang::driver::options::OPT_INPUT); 189 opts.inputs_.clear(); 190 if (inputs.empty()) 191 // '-' is the default input if none is given. 192 inputs.push_back("-"); 193 for (unsigned i = 0, e = inputs.size(); i != e; ++i) { 194 InputKind ik = dashX; 195 if (ik.IsUnknown()) { 196 ik = FrontendOptions::GetInputKindForExtension( 197 llvm::StringRef(inputs[i]).rsplit('.').second); 198 if (ik.IsUnknown()) 199 ik = Language::Unknown; 200 if (i == 0) 201 dashX = ik; 202 } 203 204 opts.inputs_.emplace_back(std::move(inputs[i]), ik); 205 } 206 207 // Set fortranForm_ based on options -ffree-form and -ffixed-form. 208 if (const auto *arg = args.getLastArg(clang::driver::options::OPT_ffixed_form, 209 clang::driver::options::OPT_ffree_form)) { 210 opts.fortranForm_ = 211 arg->getOption().matches(clang::driver::options::OPT_ffixed_form) 212 ? FortranForm::FixedForm 213 : FortranForm::FreeForm; 214 } 215 216 // Set fixedFormColumns_ based on -ffixed-line-length=<value> 217 if (const auto *arg = 218 args.getLastArg(clang::driver::options::OPT_ffixed_line_length_EQ)) { 219 llvm::StringRef argValue = llvm::StringRef(arg->getValue()); 220 std::int64_t columns = -1; 221 if (argValue == "none") { 222 columns = 0; 223 } else if (argValue.getAsInteger(/*Radix=*/10, columns)) { 224 columns = -1; 225 } 226 if (columns < 0) { 227 diags.Report(clang::diag::err_drv_invalid_value_with_suggestion) 228 << arg->getOption().getName() << arg->getValue() 229 << "value must be 'none' or a non-negative integer"; 230 } else if (columns == 0) { 231 opts.fixedFormColumns_ = 1000000; 232 } else if (columns < 7) { 233 diags.Report(clang::diag::err_drv_invalid_value_with_suggestion) 234 << arg->getOption().getName() << arg->getValue() 235 << "value must be at least seven"; 236 } else { 237 opts.fixedFormColumns_ = columns; 238 } 239 } 240 241 if (const llvm::opt::Arg *arg = 242 args.getLastArg(clang::driver::options::OPT_fimplicit_none, 243 clang::driver::options::OPT_fno_implicit_none)) { 244 opts.features_.Enable( 245 Fortran::common::LanguageFeature::ImplicitNoneTypeAlways, 246 arg->getOption().matches(clang::driver::options::OPT_fimplicit_none)); 247 } 248 if (const llvm::opt::Arg *arg = 249 args.getLastArg(clang::driver::options::OPT_fbackslash, 250 clang::driver::options::OPT_fno_backslash)) { 251 opts.features_.Enable(Fortran::common::LanguageFeature::BackslashEscapes, 252 arg->getOption().matches(clang::driver::options::OPT_fbackslash)); 253 } 254 if (const llvm::opt::Arg *arg = 255 args.getLastArg(clang::driver::options::OPT_flogical_abbreviations, 256 clang::driver::options::OPT_fno_logical_abbreviations)) { 257 opts.features_.Enable( 258 Fortran::common::LanguageFeature::LogicalAbbreviations, 259 arg->getOption().matches( 260 clang::driver::options::OPT_flogical_abbreviations)); 261 } 262 if (const llvm::opt::Arg *arg = 263 args.getLastArg(clang::driver::options::OPT_fxor_operator, 264 clang::driver::options::OPT_fno_xor_operator)) { 265 opts.features_.Enable(Fortran::common::LanguageFeature::XOROperator, 266 arg->getOption().matches(clang::driver::options::OPT_fxor_operator)); 267 } 268 if (args.hasArg( 269 clang::driver::options::OPT_falternative_parameter_statement)) { 270 opts.features_.Enable(Fortran::common::LanguageFeature::OldStyleParameter); 271 } 272 if (const llvm::opt::Arg *arg = 273 args.getLastArg(clang::driver::options::OPT_finput_charset_EQ)) { 274 llvm::StringRef argValue = arg->getValue(); 275 if (argValue == "utf-8") { 276 opts.encoding_ = Fortran::parser::Encoding::UTF_8; 277 } else if (argValue == "latin-1") { 278 opts.encoding_ = Fortran::parser::Encoding::LATIN_1; 279 } else { 280 diags.Report(clang::diag::err_drv_invalid_value) 281 << arg->getAsString(args) << argValue; 282 } 283 } 284 285 setUpFrontendBasedOnAction(opts); 286 287 return dashX; 288 } 289 290 // Generate the path to look for intrinsic modules 291 static std::string getIntrinsicDir() { 292 // TODO: Find a system independent API 293 llvm::SmallString<128> driverPath; 294 driverPath.assign(llvm::sys::fs::getMainExecutable(nullptr, nullptr)); 295 llvm::sys::path::remove_filename(driverPath); 296 driverPath.append("/../include/flang/"); 297 return std::string(driverPath); 298 } 299 300 /// Parses all preprocessor input arguments and populates the preprocessor 301 /// options accordingly. 302 /// 303 /// \param [in] opts The preprocessor options instance 304 /// \param [out] args The list of input arguments 305 static void parsePreprocessorArgs( 306 Fortran::frontend::PreprocessorOptions &opts, llvm::opt::ArgList &args) { 307 // Add macros from the command line. 308 for (const auto *currentArg : args.filtered( 309 clang::driver::options::OPT_D, clang::driver::options::OPT_U)) { 310 if (currentArg->getOption().matches(clang::driver::options::OPT_D)) { 311 opts.addMacroDef(currentArg->getValue()); 312 } else { 313 opts.addMacroUndef(currentArg->getValue()); 314 } 315 } 316 317 // Add the ordered list of -I's. 318 for (const auto *currentArg : args.filtered(clang::driver::options::OPT_I)) 319 opts.searchDirectoriesFromDashI.emplace_back(currentArg->getValue()); 320 321 // Prepend the ordered list of -intrinsic-modules-path 322 // to the default location to search. 323 for (const auto *currentArg : 324 args.filtered(clang::driver::options::OPT_fintrinsic_modules_path)) 325 opts.searchDirectoriesFromIntrModPath.emplace_back(currentArg->getValue()); 326 } 327 328 /// Parses all semantic related arguments and populates the variables 329 /// options accordingly. 330 static void parseSemaArgs(CompilerInvocation &res, llvm::opt::ArgList &args, 331 clang::DiagnosticsEngine &diags) { 332 333 // -J/module-dir option 334 auto moduleDirList = 335 args.getAllArgValues(clang::driver::options::OPT_module_dir); 336 // User can only specify -J/-module-dir once 337 // https://gcc.gnu.org/onlinedocs/gfortran/Directory-Options.html 338 if (moduleDirList.size() > 1) { 339 const unsigned diagID = 340 diags.getCustomDiagID(clang::DiagnosticsEngine::Error, 341 "Only one '-module-dir/-J' option allowed"); 342 diags.Report(diagID); 343 } 344 if (moduleDirList.size() == 1) 345 res.SetModuleDir(moduleDirList[0]); 346 347 // -fdebug-module-writer option 348 if (args.hasArg(clang::driver::options::OPT_fdebug_module_writer)) { 349 res.SetDebugModuleDir(true); 350 } 351 } 352 353 /// Parses all diagnostics related arguments and populates the variables 354 /// options accordingly. 355 static void parseDiagArgs(CompilerInvocation &res, llvm::opt::ArgList &args, 356 clang::DiagnosticsEngine &diags) { 357 // -Werror option 358 // TODO: Currently throws a Diagnostic for anything other than -W<error>, 359 // this has to change when other -W<opt>'s are supported. 360 if (args.hasArg(clang::driver::options::OPT_W_Joined)) { 361 if (args.getLastArgValue(clang::driver::options::OPT_W_Joined) 362 .equals("error")) { 363 res.SetWarnAsErr(true); 364 } else { 365 const unsigned diagID = 366 diags.getCustomDiagID(clang::DiagnosticsEngine::Error, 367 "Only `-Werror` is supported currently."); 368 diags.Report(diagID); 369 } 370 } 371 } 372 373 /// Parses all Dialect related arguments and populates the variables 374 /// options accordingly. 375 static void parseDialectArgs(CompilerInvocation &res, llvm::opt::ArgList &args, 376 clang::DiagnosticsEngine &diags) { 377 378 // -fdefault* family 379 if (args.hasArg(clang::driver::options::OPT_fdefault_real_8)) { 380 res.defaultKinds().set_defaultRealKind(8); 381 res.defaultKinds().set_doublePrecisionKind(16); 382 } 383 if (args.hasArg(clang::driver::options::OPT_fdefault_integer_8)) { 384 res.defaultKinds().set_defaultIntegerKind(8); 385 res.defaultKinds().set_subscriptIntegerKind(8); 386 res.defaultKinds().set_sizeIntegerKind(8); 387 } 388 if (args.hasArg(clang::driver::options::OPT_fdefault_double_8)) { 389 if (!args.hasArg(clang::driver::options::OPT_fdefault_real_8)) { 390 // -fdefault-double-8 has to be used with -fdefault-real-8 391 // to be compatible with gfortran 392 const unsigned diagID = 393 diags.getCustomDiagID(clang::DiagnosticsEngine::Error, 394 "Use of `-fdefault-double-8` requires `-fdefault-real-8`"); 395 diags.Report(diagID); 396 } 397 // https://gcc.gnu.org/onlinedocs/gfortran/Fortran-Dialect-Options.html 398 res.defaultKinds().set_doublePrecisionKind(8); 399 } 400 if (args.hasArg(clang::driver::options::OPT_flarge_sizes)) 401 res.defaultKinds().set_sizeIntegerKind(8); 402 403 // -fopenmp and -fopenacc 404 if (args.hasArg(clang::driver::options::OPT_fopenacc)) { 405 res.frontendOpts().features_.Enable( 406 Fortran::common::LanguageFeature::OpenACC); 407 } 408 if (args.hasArg(clang::driver::options::OPT_fopenmp)) { 409 res.frontendOpts().features_.Enable( 410 Fortran::common::LanguageFeature::OpenMP); 411 } 412 413 // -pedantic 414 if (args.hasArg(clang::driver::options::OPT_pedantic)) { 415 res.set_EnableConformanceChecks(); 416 } 417 // -std=f2018 (currently this implies -pedantic) 418 // TODO: Set proper options when more fortran standards 419 // are supported. 420 if (args.hasArg(clang::driver::options::OPT_std_EQ)) { 421 auto standard = args.getLastArgValue(clang::driver::options::OPT_std_EQ); 422 // We only allow f2018 as the given standard 423 if (standard.equals("f2018")) { 424 res.set_EnableConformanceChecks(); 425 } else { 426 const unsigned diagID = 427 diags.getCustomDiagID(clang::DiagnosticsEngine::Error, 428 "Only -std=f2018 is allowed currently."); 429 diags.Report(diagID); 430 } 431 } 432 return; 433 } 434 435 bool CompilerInvocation::CreateFromArgs(CompilerInvocation &res, 436 llvm::ArrayRef<const char *> commandLineArgs, 437 clang::DiagnosticsEngine &diags) { 438 439 bool success = true; 440 441 // Parse the arguments 442 const llvm::opt::OptTable &opts = clang::driver::getDriverOptTable(); 443 const unsigned includedFlagsBitmask = clang::driver::options::FC1Option; 444 unsigned missingArgIndex, missingArgCount; 445 llvm::opt::InputArgList args = opts.ParseArgs( 446 commandLineArgs, missingArgIndex, missingArgCount, includedFlagsBitmask); 447 448 // Issue errors on unknown arguments 449 for (const auto *a : args.filtered(clang::driver::options::OPT_UNKNOWN)) { 450 auto argString = a->getAsString(args); 451 std::string nearest; 452 if (opts.findNearest(argString, nearest, includedFlagsBitmask) > 1) 453 diags.Report(clang::diag::err_drv_unknown_argument) << argString; 454 else 455 diags.Report(clang::diag::err_drv_unknown_argument_with_suggestion) 456 << argString << nearest; 457 success = false; 458 } 459 460 // Parse the frontend args 461 ParseFrontendArgs(res.frontendOpts(), args, diags); 462 // Parse the preprocessor args 463 parsePreprocessorArgs(res.preprocessorOpts(), args); 464 // Parse semantic args 465 parseSemaArgs(res, args, diags); 466 // Parse dialect arguments 467 parseDialectArgs(res, args, diags); 468 // Parse diagnostic arguments 469 parseDiagArgs(res, args, diags); 470 471 return success; 472 } 473 474 /// Collect the macro definitions provided by the given preprocessor 475 /// options into the parser options. 476 /// 477 /// \param [in] ppOpts The preprocessor options 478 /// \param [out] opts The fortran options 479 static void collectMacroDefinitions( 480 const PreprocessorOptions &ppOpts, Fortran::parser::Options &opts) { 481 for (unsigned i = 0, n = ppOpts.macros.size(); i != n; ++i) { 482 llvm::StringRef macro = ppOpts.macros[i].first; 483 bool isUndef = ppOpts.macros[i].second; 484 485 std::pair<llvm::StringRef, llvm::StringRef> macroPair = macro.split('='); 486 llvm::StringRef macroName = macroPair.first; 487 llvm::StringRef macroBody = macroPair.second; 488 489 // For an #undef'd macro, we only care about the name. 490 if (isUndef) { 491 opts.predefinitions.emplace_back( 492 macroName.str(), std::optional<std::string>{}); 493 continue; 494 } 495 496 // For a #define'd macro, figure out the actual definition. 497 if (macroName.size() == macro.size()) 498 macroBody = "1"; 499 else { 500 // Note: GCC drops anything following an end-of-line character. 501 llvm::StringRef::size_type End = macroBody.find_first_of("\n\r"); 502 macroBody = macroBody.substr(0, End); 503 } 504 opts.predefinitions.emplace_back( 505 macroName, std::optional<std::string>(macroBody.str())); 506 } 507 } 508 509 void CompilerInvocation::SetDefaultFortranOpts() { 510 auto &fortranOptions = fortranOpts(); 511 512 // These defaults are based on the defaults in f18/f18.cpp. 513 std::vector<std::string> searchDirectories{"."s}; 514 fortranOptions.searchDirectories = searchDirectories; 515 fortranOptions.isFixedForm = false; 516 } 517 518 // TODO: When expanding this method, consider creating a dedicated API for 519 // this. Also at some point we will need to differentiate between different 520 // targets and add dedicated predefines for each. 521 void CompilerInvocation::setDefaultPredefinitions() { 522 auto &fortranOptions = fortranOpts(); 523 const auto &frontendOptions = frontendOpts(); 524 525 // Populate the macro list with version numbers and other predefinitions. 526 fortranOptions.predefinitions.emplace_back("__flang__", "1"); 527 fortranOptions.predefinitions.emplace_back( 528 "__flang_major__", FLANG_VERSION_MAJOR_STRING); 529 fortranOptions.predefinitions.emplace_back( 530 "__flang_minor__", FLANG_VERSION_MINOR_STRING); 531 fortranOptions.predefinitions.emplace_back( 532 "__flang_patchlevel__", FLANG_VERSION_PATCHLEVEL_STRING); 533 534 // Add predefinitions based on extensions enabled 535 if (frontendOptions.features_.IsEnabled( 536 Fortran::common::LanguageFeature::OpenACC)) { 537 fortranOptions.predefinitions.emplace_back("_OPENACC", "202011"); 538 } 539 if (frontendOptions.features_.IsEnabled( 540 Fortran::common::LanguageFeature::OpenMP)) { 541 fortranOptions.predefinitions.emplace_back("_OPENMP", "201511"); 542 } 543 } 544 545 void CompilerInvocation::setFortranOpts() { 546 auto &fortranOptions = fortranOpts(); 547 const auto &frontendOptions = frontendOpts(); 548 const auto &preprocessorOptions = preprocessorOpts(); 549 auto &moduleDirJ = moduleDir(); 550 551 if (frontendOptions.fortranForm_ != FortranForm::Unknown) { 552 fortranOptions.isFixedForm = 553 frontendOptions.fortranForm_ == FortranForm::FixedForm; 554 } 555 fortranOptions.fixedFormColumns = frontendOptions.fixedFormColumns_; 556 557 fortranOptions.features = frontendOptions.features_; 558 fortranOptions.encoding = frontendOptions.encoding_; 559 560 collectMacroDefinitions(preprocessorOptions, fortranOptions); 561 562 // Adding search directories specified by -I 563 fortranOptions.searchDirectories.insert( 564 fortranOptions.searchDirectories.end(), 565 preprocessorOptions.searchDirectoriesFromDashI.begin(), 566 preprocessorOptions.searchDirectoriesFromDashI.end()); 567 568 // Add the ordered list of -intrinsic-modules-path 569 fortranOptions.searchDirectories.insert( 570 fortranOptions.searchDirectories.end(), 571 preprocessorOptions.searchDirectoriesFromIntrModPath.begin(), 572 preprocessorOptions.searchDirectoriesFromIntrModPath.end()); 573 574 // Add the default intrinsic module directory at the end 575 fortranOptions.searchDirectories.emplace_back(getIntrinsicDir()); 576 577 // Add the directory supplied through -J/-module-dir to the list of search 578 // directories 579 if (moduleDirJ.compare(".") != 0) 580 fortranOptions.searchDirectories.emplace_back(moduleDirJ); 581 582 if (frontendOptions.instrumentedParse_) 583 fortranOptions.instrumentedParse = true; 584 585 if (enableConformanceChecks()) { 586 fortranOptions.features.WarnOnAllNonstandard(); 587 } 588 } 589 590 void CompilerInvocation::setSemanticsOpts( 591 Fortran::parser::AllCookedSources &allCookedSources) { 592 const auto &fortranOptions = fortranOpts(); 593 594 semanticsContext_ = std::make_unique<semantics::SemanticsContext>( 595 defaultKinds(), fortranOptions.features, allCookedSources); 596 597 semanticsContext_->set_moduleDirectory(moduleDir()) 598 .set_searchDirectories(fortranOptions.searchDirectories) 599 .set_warnOnNonstandardUsage(enableConformanceChecks()) 600 .set_warningsAreErrors(warnAsErr()); 601 } 602