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[interop][SwiftToCxx] NFC, refactor full _impl type printer into a function

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This commit is contained in:
Alex Lorenz
2022-08-30 11:49:54 -07:00
parent 6f43efe264
commit 942523f3df
2 changed files with 20 additions and 29 deletions
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45
lib/PrintAsClang/PrintClangFunction.cpp
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@@ -550,6 +550,20 @@ ClangRepresentation DeclAndTypeClangFunctionPrinter::printFunctionSignature(
return resultingRepresentation;
}
void DeclAndTypeClangFunctionPrinter::printTypeImplTypeSpecifier(
Type type, const ModuleDecl *moduleContext) {
CFunctionSignatureTypePrinterModifierDelegate delegate;
delegate.mapValueTypeUseKind = [](ClangValueTypePrinter::TypeUseKind kind) {
return ClangValueTypePrinter::TypeUseKind::CxxImplTypeName;
};
CFunctionSignatureTypePrinter typePrinter(
os, cPrologueOS, typeMapping, OutputLanguageMode::Cxx, interopContext,
delegate, moduleContext, declPrinter,
FunctionSignatureTypeUse::TypeReference);
auto result = typePrinter.visit(type, None, /*isInOut=*/false);
assert(!result.isUnsupported());
}
void DeclAndTypeClangFunctionPrinter::printCxxToCFunctionParameterUse(
Type type, StringRef name, const ModuleDecl *moduleContext, bool isInOut,
bool isIndirect, llvm::Optional<AdditionalParam::Role> paramRole) {
@@ -577,20 +591,7 @@ void DeclAndTypeClangFunctionPrinter::printCxxToCFunctionParameterUse(
isIndirect || decl->isResilient() || isGenericType(type) ||
interopContext.getIrABIDetails().shouldPassIndirectly(type),
decl, moduleContext,
[&]() {
CFunctionSignatureTypePrinterModifierDelegate delegate;
delegate.mapValueTypeUseKind = [](ClangValueTypePrinter::
TypeUseKind kind) {
return ClangValueTypePrinter::TypeUseKind::CxxImplTypeName;
};
CFunctionSignatureTypePrinter typePrinter(
os, cPrologueOS, typeMapping, OutputLanguageMode::Cxx,
interopContext, delegate, moduleContext, declPrinter,
FunctionSignatureTypeUse::TypeReference);
auto result =
typePrinter.visit(type, None, /*isInOut=*/false);
assert(!result.isUnsupported());
},
[&]() { printTypeImplTypeSpecifier(type, moduleContext); },
namePrinter, isInOut,
/*isSelf=*/paramRole &&
*paramRole == AdditionalParam::Role::Self);
@@ -736,21 +737,7 @@ void DeclAndTypeClangFunctionPrinter::printCxxThunkBody(
if (isIndirect) {
valueTypePrinter.printValueTypeIndirectReturnScaffold(
decl, moduleContext,
[&]() {
CFunctionSignatureTypePrinterModifierDelegate delegate;
delegate
.mapValueTypeUseKind = [](ClangValueTypePrinter::TypeUseKind
kind) {
return ClangValueTypePrinter::TypeUseKind::CxxImplTypeName;
};
CFunctionSignatureTypePrinter typePrinter(
os, cPrologueOS, typeMapping, OutputLanguageMode::Cxx,
interopContext, delegate, moduleContext, declPrinter,
FunctionSignatureTypeUse::TypeReference);
auto result =
typePrinter.visit(resultTy, None, /*isInOut=*/false);
assert(!result.isUnsupported());
},
[&]() { printTypeImplTypeSpecifier(resultTy, moduleContext); },
[&](StringRef returnParam) {
printCallToCFunc(/*additionalParam=*/returnParam);
});