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ModuleInterface: reconstruct command-line arguments for building Swift module from interface explicitly

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This commit is contained in:
Xi Ge
2020-05-14 11:42:14 -07:00
parent d8f5b2011b
commit 7d08a24161
8 changed files with 217 additions and 80 deletions
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40
include/swift/Frontend/ModuleInterfaceLoader.h
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@@ -208,7 +208,11 @@ struct InterfaceSubContextDelegateImpl: InterfaceSubContextDelegate {
private:
SourceManager &SM;
DiagnosticEngine &Diags;
llvm::BumpPtrAllocator Allocator;
llvm::StringSaver ArgSaver;
std::vector<StringRef> GenericArgs;
CompilerInvocation subInvocation;
std::vector<SupplementaryOutputPaths> ModuleOutputPaths;
template<typename ...ArgTypes>
InFlightDiagnostic diagnose(StringRef interfacePath,
@@ -222,45 +226,43 @@ private:
}
return Diags.diagnose(loc, ID, std::move(Args)...);
}
bool extractSwiftInterfaceVersionAndArgs(llvm::StringSaver &SubArgSaver,
SmallVectorImpl<const char *> &SubArgs,
void inheritOptionsForBuildingInterface(const SearchPathOptions &SearchPathOpts,
const LangOptions &LangOpts);
bool extractSwiftInterfaceVersionAndArgs(SmallVectorImpl<const char *> &SubArgs,
std::string &CompilerVersion,
StringRef interfacePath,
SourceLoc diagnosticLoc);
SubCompilerInstanceInfo createInstance(StringRef moduleName,
StringRef interfacePath,
StringRef outputPath,
SourceLoc diagLoc);
public:
InterfaceSubContextDelegateImpl(SourceManager &SM,
DiagnosticEngine &Diags,
const SearchPathOptions &searchPathOpts,
const LangOptions &langOpts,
ClangModuleLoader *clangImporter = nullptr,
StringRef moduleCachePath = StringRef(),
StringRef prebuiltCachePath = StringRef(),
bool serializeDependencyHashes = false,
bool trackSystemDependencies = false,
bool remarkOnRebuildFromInterface = false,
bool disableInterfaceFileLock = false);
ClangModuleLoader *clangImporter,
bool buildModuleCacheDirIfAbsent,
StringRef moduleCachePath,
StringRef prebuiltCachePath,
bool serializeDependencyHashes,
bool trackSystemDependencies,
bool remarkOnRebuildFromInterface,
bool disableInterfaceFileLock);
bool runInSubContext(StringRef moduleName,
StringRef interfacePath,
StringRef outputPath,
SourceLoc diagLoc,
llvm::function_ref<bool(ASTContext&)> action) override;
llvm::function_ref<bool(ASTContext&, ArrayRef<StringRef>, StringRef)> action) override;
bool runInSubCompilerInstance(StringRef moduleName,
StringRef interfacePath,
StringRef outputPath,
SourceLoc diagLoc,
llvm::function_ref<bool(SubCompilerInstanceInfo&)> action) override;
llvm::function_ref<bool(SubCompilerInstanceInfo&)> action) override;
~InterfaceSubContextDelegateImpl() = default;
/// includes a hash of relevant key data.
void computeCachedOutputPath(StringRef moduleName,
StringRef UseInterfacePath,
llvm::SmallString<256> &OutPath);
StringRef computeCachedOutputPath(StringRef moduleName,
StringRef UseInterfacePath,
llvm::SmallString<256> &OutPath,
StringRef &CacheHash);
std::string getCacheHash(StringRef useInterfacePath);
};
}