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Refactoring swift interface module's output path calculation to use new code.

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This commit is contained in:
Qiongsi Wu
2025-02-10 11:26:57 -08:00
parent 8055c1d17c
commit cd6066dcbf
3 changed files with 128 additions and 169 deletions
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85
include/swift/Frontend/ModuleInterfaceLoader.h
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@@ -628,7 +628,44 @@ struct SwiftInterfaceInfo {
std::optional<version::Version> CompilerToolsVersion;
};
struct InterfaceSubContextDelegateImpl: InterfaceSubContextDelegate {
class InterfaceModuleNameExpander {
public:
using ArgListTy = std::vector<std::string>;
struct ResultTy {
llvm::SmallString<256> outputPath;
// Hash points to a segment of outputPath.
StringRef hash;
};
private:
const StringRef moduleName;
const StringRef interfacePath;
const StringRef sdkPath;
const CompilerInvocation &CI;
// This field contains the clang ExtraArgs that affect how clang types are
// imported into swift module. See the constructor for how this field is set,
// and see pruneExtraArgs to see how it can be updated.
ArgListTy extraArgs;
std::unique_ptr<ResultTy> expandedName;
std::string getHash();
public:
InterfaceModuleNameExpander(const StringRef moduleName,
const StringRef interfacePath,
const StringRef sdkPath,
const CompilerInvocation &CI)
: moduleName(moduleName), interfacePath(interfacePath), sdkPath(sdkPath),
CI(CI), extraArgs(CI.getClangImporterOptions()
.getReducedExtraArgsForSwiftModuleDependency()) {}
ResultTy getExpandedName();
void pruneExtraArgs(std::function<void(ArgListTy &)> filter);
};
struct InterfaceSubContextDelegateImpl : InterfaceSubContextDelegate {
private:
SourceManager &SM;
public:
@@ -703,48 +740,10 @@ public:
~InterfaceSubContextDelegateImpl() = default;
/// includes a hash of relevant key data.
StringRef computeCachedOutputPath(StringRef moduleName,
StringRef UseInterfacePath,
StringRef sdkPath,
llvm::SmallString<256> &OutPath,
StringRef &CacheHash);
std::string getCacheHash(StringRef useInterfacePath, StringRef sdkPath);
InterfaceModuleNameExpander::ResultTy
getCachedOutputPath(StringRef moduleName, StringRef interfacePath,
StringRef sdkPath);
};
class InterfaceModuleNameExpander {
public:
using ArgListTy = std::vector<std::string>;
struct ResultTy {
llvm::SmallString<256> outputPath;
// Hash points to a segment of outputPath.
StringRef hash;
};
private:
const StringRef moduleName;
const StringRef interfacePath;
const StringRef sdkPath;
const CompilerInvocation &CI;
ArgListTy extraArgs;
ResultTy expandedName;
bool expanded = false;
std::string getHash();
public:
InterfaceModuleNameExpander(const StringRef moduleName,
const StringRef interfacePath,
const StringRef sdkPath,
const CompilerInvocation &CI)
: moduleName(moduleName), interfacePath(interfacePath), sdkPath(sdkPath),
CI(CI), extraArgs(CI.getClangImporterOptions()
.getReducedExtraArgsForSwiftModuleDependency()) {}
ResultTy getExpandedName();
void pruneExtraArgs(std::function<void(ArgListTy &)> filter);
};
}
} // namespace swift
#endif