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Reorder attributes in FrontendInputsAndOutputs

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This commit is contained in:
David Ungar
2018-01-24 14:02:35 -08:00
committed by David Ungar
parent a9819b6e60
commit 00da3e81ca
2 changed files with 110 additions and 52 deletions
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55
include/swift/Frontend/FrontendInputsAndOutputs.h
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@@ -33,8 +33,8 @@ class FrontendInputsAndOutputs {
friend class ArgsToFrontendInputsConverter;
std::vector<InputFile> AllInputs;
typedef llvm::StringMap<unsigned> InputFileMap;
InputFileMap PrimaryInputs;
llvm::StringMap<unsigned> PrimaryInputs;
public:
FrontendInputsAndOutputs() = default;
@@ -43,6 +43,8 @@ public:
// Readers:
// All inputs:
ArrayRef<InputFile> getAllInputs() const { return AllInputs; }
std::vector<std::string> getInputFilenames() const;
@@ -53,22 +55,25 @@ public:
bool hasSingleInput() const { return inputCount() == 1; }
const InputFile &firstInput() const { return AllInputs[0]; }
InputFile &firstInput() { return AllInputs[0]; }
const InputFile &lastInput() const { return AllInputs.back(); }
StringRef getFilenameOfFirstInput() const;
bool isReadingFromStdin() const;
// If we have exactly one input filename, and its extension is "bc" or "ll",
// treat the input as LLVM_IR.
bool shouldTreatAsLLVM() const;
void forEachInput(llvm::function_ref<void(const InputFile &)> fn) const;
// Primary input readers
// Primaries:
private:
void assertMustNotBeMoreThanOnePrimaryInput() const;
const InputFile &firstPrimaryInput() const;
const InputFile &lastPrimaryInput() const;
bool areAllNonPrimariesSIB() const;
void
forEachPrimaryInput(llvm::function_ref<void(const InputFile &)> fn) const;
public:
unsigned primaryInputCount() const { return PrimaryInputs.size(); }
// Primary count readers:
@@ -79,6 +84,11 @@ public:
bool isWholeModule() const { return !hasPrimaryInputs(); }
/// Fails an assertion if there is more than one primary input.
/// Used in situations where only one primary input can be handled
/// and where batch mode has not been implemented yet.
void assertMustNotBeMoreThanOnePrimaryInput() const;
// Count-dependend readers:
/// \return the unique primary input, if one exists.
@@ -96,28 +106,25 @@ public:
// Multi-facet readers
// If we have exactly one input filename, and its extension is "bc" or "ll",
// treat the input as LLVM_IR.
bool shouldTreatAsLLVM() const;
bool shouldTreatAsSIL() const;
bool areAllNonPrimariesSIB() const;
/// \return true for error
bool verifyInputs(DiagnosticEngine &diags, bool treatAsSIL,
bool isREPLRequested, bool isNoneRequested) const;
// Writers
void addInputFile(StringRef file, llvm::MemoryBuffer *buffer = nullptr) {
addInput(InputFile(file, false, buffer));
}
void addPrimaryInputFile(StringRef file,
llvm::MemoryBuffer *buffer = nullptr) {
addInput(InputFile(file, true, buffer));
}
// Changing inputs
public:
void clearInputs();
void addInput(const InputFile &input);
void clearInputs() {
AllInputs.clear();
PrimaryInputs.clear();
}
void addInputFile(StringRef file, llvm::MemoryBuffer *buffer = nullptr);
void addPrimaryInputFile(StringRef file,
llvm::MemoryBuffer *buffer = nullptr);
};
} // namespace swift