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FrontendOptions.cpp
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//===--- FrontendOptions.cpp ----------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#include "swift/Frontend/FrontendOptions.h"
#include "swift/AST/DiagnosticsFrontend.h"
#include "swift/AST/ModuleLoader.h"
#include "swift/Basic/Assertions.h"
#include "swift/Option/Options.h"
#include "swift/Parse/Lexer.h"
#include "swift/Strings.h"
#include "llvm/Option/Arg.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Option/Option.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/LineIterator.h"
#include "llvm/Support/Path.h"
using namespace swift;
using namespace llvm::opt;
bool FrontendOptions::needsProperModuleName(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::DumpParse:
case ActionType::DumpAST:
case ActionType::DumpInterfaceHash:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpPCM:
case ActionType::EmitPCH:
return false;
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::EmitModuleOnly:
case ActionType::MergeModules:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
return true;
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return false;
case ActionType::EmitAssembly:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitObject:
case ActionType::EmitImportedModules:
case ActionType::DumpTypeInfo:
case ActionType::EmitPCM:
case ActionType::ScanDependencies:
return true;
}
llvm_unreachable("Unknown ActionType");
}
bool FrontendOptions::shouldActionOnlyParse(ActionType action) {
switch (action) {
case ActionType::Parse:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::EmitImportedModules:
case ActionType::ScanDependencies:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return true;
default:
return false;
}
}
bool FrontendOptions::doesActionRequireSwiftStandardLibrary(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::EmitImportedModules:
case ActionType::ScanDependencies:
case ActionType::PrintVersion:
case ActionType::EmitPCH:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::PrintFeature:
return false;
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitModuleOnly:
case ActionType::MergeModules:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitAssembly:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitObject:
case ActionType::DumpTypeInfo:
assert(!FrontendOptions::shouldActionOnlyParse(action) &&
"Parse-only actions should not load modules!");
return true;
}
llvm_unreachable("Unknown ActionType");
}
bool FrontendOptions::doesActionRequireInputs(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return false;
case ActionType::REPL:
case ActionType::Parse:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::EmitImportedModules:
case ActionType::ScanDependencies:
case ActionType::EmitPCH:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitModuleOnly:
case ActionType::MergeModules:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::Immediate:
case ActionType::EmitAssembly:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitObject:
case ActionType::DumpTypeInfo:
return true;
}
llvm_unreachable("Unknown ActionType");
}
bool FrontendOptions::doesActionPerformEndOfPipelineActions(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
case ActionType::EmitPCH:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
return false;
case ActionType::REPL:
case ActionType::Parse:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::EmitImportedModules:
case ActionType::ScanDependencies:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitModuleOnly:
case ActionType::MergeModules:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::Immediate:
case ActionType::EmitAssembly:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitObject:
case ActionType::DumpTypeInfo:
return true;
}
llvm_unreachable("Unknown ActionType");
}
bool FrontendOptions::supportCompilationCaching(ActionType action) {
// TODO: need to audit this list to make sure everything marked as true are
// all supported and tested.
switch (action) {
case ActionType::NoneAction:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
case ActionType::DumpPCM:
case ActionType::REPL:
case ActionType::Parse:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::EmitImportedModules:
case ActionType::ScanDependencies:
case ActionType::ResolveImports:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::MergeModules:
case ActionType::Immediate:
case ActionType::DumpTypeInfo:
return false;
case ActionType::Typecheck:
case ActionType::TypecheckModuleFromInterface:
case ActionType::CompileModuleFromInterface:
case ActionType::EmitPCH:
case ActionType::EmitPCM:
case ActionType::EmitAssembly:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitObject:
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitModuleOnly:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
return true;
}
llvm_unreachable("Unknown ActionType");
}
void FrontendOptions::forAllOutputPaths(
const InputFile &input, llvm::function_ref<void(StringRef)> fn) const {
if (RequestedAction != FrontendOptions::ActionType::EmitModuleOnly &&
RequestedAction != FrontendOptions::ActionType::MergeModules) {
if (InputsAndOutputs.isWholeModule())
InputsAndOutputs.forEachOutputFilename(fn);
else
fn(input.outputFilename());
}
const SupplementaryOutputPaths &outs =
input.getPrimarySpecificPaths().SupplementaryOutputs;
const std::string *outputs[] = {
&outs.ModuleOutputPath, &outs.ModuleDocOutputPath,
&outs.ModuleInterfaceOutputPath, &outs.PrivateModuleInterfaceOutputPath,
&outs.PackageModuleInterfaceOutputPath, &outs.ClangHeaderOutputPath,
&outs.ModuleSourceInfoOutputPath};
for (const std::string *next : outputs) {
if (!next->empty())
fn(*next);
}
}
file_types::ID
FrontendOptions::formatForPrincipalOutputFileForAction(ActionType action) {
using namespace file_types;
switch (action) {
case ActionType::NoneAction:
return TY_Nothing;
case ActionType::Parse:
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::TypecheckModuleFromInterface:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::DumpPCM:
case ActionType::PrintVersion:
return TY_Nothing;
case ActionType::EmitPCH:
return TY_PCH;
case ActionType::EmitSILGen:
return TY_RawSIL;
case ActionType::EmitSIL:
return TY_SIL;
case ActionType::EmitLoweredSIL:
return TY_LoweredSIL;
case ActionType::EmitSIBGen:
return TY_RawSIB;
case ActionType::EmitSIB:
return TY_SIB;
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::CompileModuleFromInterface:
return TY_SwiftModuleFile;
case ActionType::Immediate:
case ActionType::REPL:
// These modes have no frontend-generated output.
return TY_Nothing;
case ActionType::EmitAssembly:
return TY_Assembly;
case ActionType::EmitIRGen:
return TY_RawLLVM_IR;
case ActionType::EmitIR:
return TY_LLVM_IR;
case ActionType::EmitBC:
return TY_LLVM_BC;
case ActionType::EmitObject:
return TY_Object;
case ActionType::EmitImportedModules:
return TY_ImportedModules;
case ActionType::EmitPCM:
return TY_ClangModuleFile;
case ActionType::ScanDependencies:
return TY_JSONDependencies;
case ActionType::PrintFeature:
return TY_JSONFeatures;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::canActionEmitDependencies(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::DumpPCM:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return false;
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::EmitPCH:
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitAssembly:
case ActionType::EmitObject:
case ActionType::EmitImportedModules:
case ActionType::EmitPCM:
case ActionType::ScanDependencies:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::canActionEmitReferenceDependencies(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::ResolveImports:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return false;
case ActionType::Typecheck:
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::EmitPCH:
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitAssembly:
case ActionType::EmitObject:
case ActionType::EmitImportedModules:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::canActionEmitModuleSummary(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::ResolveImports:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::EmitImportedModules:
case ActionType::EmitPCH:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::EmitSILGen:
case ActionType::EmitSIBGen:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::Typecheck:
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return false;
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIB:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitAssembly:
case ActionType::EmitObject:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::canActionEmitClangHeader(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::ResolveImports:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::EmitPCH:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return false;
case ActionType::Typecheck:
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitAssembly:
case ActionType::EmitObject:
case ActionType::EmitImportedModules:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::canActionEmitLoadedModuleTrace(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return false;
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::EmitPCH:
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitAssembly:
case ActionType::EmitObject:
case ActionType::EmitImportedModules:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::canActionEmitModuleSemanticInfo(ActionType action) {
switch (action) {
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::CompileModuleFromInterface:
// For test
case ActionType::Typecheck:
return true;
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::ResolveImports:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::EmitPCH:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::EmitSILGen:
case ActionType::TypecheckModuleFromInterface:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitAssembly:
case ActionType::EmitObject:
case ActionType::EmitImportedModules:
return false;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::canActionEmitABIDescriptor(ActionType action) {
if (canActionEmitModule(action))
return true;
if (action == ActionType::CompileModuleFromInterface)
return true;
return false;
}
bool FrontendOptions::canActionEmitConstValues(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::ResolveImports:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return false;
case ActionType::Typecheck:
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::EmitPCH:
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitAssembly:
case ActionType::EmitObject:
case ActionType::EmitImportedModules:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::canActionEmitModule(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::EmitPCH:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::EmitSILGen:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return false;
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitAssembly:
case ActionType::EmitObject:
case ActionType::EmitImportedModules:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::canActionEmitModuleDoc(ActionType action) {
return canActionEmitModule(action);
}
bool FrontendOptions::canActionEmitInterface(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::EmitImportedModules:
case ActionType::EmitPCH:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::EmitSILGen:
case ActionType::EmitSIBGen:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::PrintFeature:
return false;
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIB:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitAssembly:
case ActionType::EmitObject:
case ActionType::PrintVersion:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::canActionEmitAPIDescriptor(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::EmitImportedModules:
case ActionType::EmitPCH:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::EmitSILGen:
case ActionType::EmitSIBGen:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::PrintFeature:
return false;
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIB:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitAssembly:
case ActionType::EmitObject:
case ActionType::PrintVersion:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::doesActionProduceOutput(ActionType action) {
switch (action) {
case ActionType::Parse:
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::DumpParse:
case ActionType::DumpAST:
case ActionType::DumpInterfaceHash:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::EmitPCH:
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::EmitModuleOnly:
case ActionType::EmitAssembly:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitObject:
case ActionType::EmitImportedModules:
case ActionType::MergeModules:
case ActionType::CompileModuleFromInterface:
case ActionType::DumpTypeInfo:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::PrintFeature:
return true;
case ActionType::TypecheckModuleFromInterface:
case ActionType::NoneAction:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::PrintVersion:
return false;
}
llvm_unreachable("Unknown ActionType");
}
bool FrontendOptions::doesActionProduceTextualOutput(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::EmitPCH:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::CompileModuleFromInterface:
case ActionType::EmitBC:
case ActionType::EmitObject:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitPCM:
case ActionType::TypecheckModuleFromInterface:
return false;
case ActionType::Parse:
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::EmitImportedModules:
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitAssembly:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::DumpTypeInfo:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::doesActionGenerateSIL(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::ResolveImports:
case ActionType::Typecheck:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::EmitImportedModules:
case ActionType::EmitPCH:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return false;
case ActionType::EmitSILGen:
case ActionType::EmitSIBGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIB:
case ActionType::EmitModuleOnly:
case ActionType::MergeModules:
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitAssembly:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitObject:
case ActionType::DumpTypeInfo:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::doesActionGenerateIR(ActionType action) {
switch (action) {
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
case ActionType::Typecheck:
case ActionType::ResolveImports:
case ActionType::MergeModules:
case ActionType::EmitModuleOnly:
case ActionType::EmitPCH:
case ActionType::EmitSILGen:
case ActionType::EmitSIL:
case ActionType::EmitLoweredSIL:
case ActionType::EmitSIBGen:
case ActionType::EmitSIB:
case ActionType::EmitImportedModules:
case ActionType::EmitPCM:
case ActionType::DumpPCM:
case ActionType::ScanDependencies:
case ActionType::PrintVersion:
case ActionType::PrintFeature:
return false;
case ActionType::Immediate:
case ActionType::REPL:
case ActionType::EmitIRGen:
case ActionType::EmitIR:
case ActionType::EmitBC:
case ActionType::EmitAssembly:
case ActionType::EmitObject:
return true;
}
llvm_unreachable("unhandled action");
}
bool FrontendOptions::doesActionBuildModuleFromInterface(ActionType action) {
switch (action) {
case ActionType::CompileModuleFromInterface:
case ActionType::TypecheckModuleFromInterface:
return true;
case ActionType::NoneAction:
case ActionType::Parse:
case ActionType::DumpParse:
case ActionType::DumpInterfaceHash:
case ActionType::DumpAST:
case ActionType::PrintAST:
case ActionType::PrintASTDecl:
case ActionType::DumpScopeMaps:
case ActionType::DumpAvailabilityScopes:
case ActionType::DumpTypeInfo:
case ActionType::Typecheck:
case ActionType::ResolveImports: