averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-14 20:36:38 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #77224 from allevato/macro-objc

Browse Source 
[PrintAsClang] Ensure that all macro-generated decls get printed.
This commit is contained in:
Tony Allevato
2024-11-07 12:02:58 -05:00
committed by GitHub
parent bf30a19106 eeeb73ad8a
commit fe6703b0a8
5 changed files with 270 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
lib/PrintAsClang/ModuleContentsWriter.cpp
View File

@@ -350,7 +350,8 @@ public:
}
}
bool forwardDeclareMemberTypes(DeclRange members, const Decl *container) {
bool forwardDeclareMemberTypes(ArrayRef<Decl *> members,
const Decl *container) {
PrettyStackTraceDecl
entry("printing forward declarations needed by members of", container);
switch (container->getKind()) {
@@ -480,7 +481,7 @@ public:
if (!allRequirementsSatisfied)
return false;
(void)forwardDeclareMemberTypes(CD->getMembers(), CD);
(void)forwardDeclareMemberTypes(CD->getAllMembers(), CD);
auto [it, inserted] =
seenTypes.try_emplace(CD, EmissionState::NotYetDefined, false);
if (outputLangMode == OutputLanguageMode::Cxx &&
@@ -515,10 +516,10 @@ public:
if (addImport(SD))
return true;
if (outputLangMode == OutputLanguageMode::Cxx) {
(void)forwardDeclareMemberTypes(SD->getMembers(), SD);
(void)forwardDeclareMemberTypes(SD->getAllMembers(), SD);
for (const auto *ed :
printer.getInteropContext().getExtensionsForNominalType(SD)) {
(void)forwardDeclareMemberTypes(ed->getMembers(), SD);
(void)forwardDeclareMemberTypes(ed->getAllMembers(), SD);
}
forwardDeclareCxxValueTypeIfNeeded(SD);
}
@@ -545,7 +546,7 @@ public:
if (!allRequirementsSatisfied)
return false;
if (!forwardDeclareMemberTypes(PD->getMembers(), PD))
if (!forwardDeclareMemberTypes(PD->getAllMembers(), PD))
return false;
seenTypes[PD] = { EmissionState::Defined, true };
@@ -572,7 +573,7 @@ public:
// This isn't rolled up into the previous set of requirements because
// it /also/ prints forward declarations, and the header is a little
// prettier if those are as close as possible to the necessary extension.
if (!forwardDeclareMemberTypes(ED->getMembers(), ED))
if (!forwardDeclareMemberTypes(ED->getAllMembers(), ED))
return false;
os << '\n';
@@ -585,7 +586,7 @@ public:
return true;
if (outputLangMode == OutputLanguageMode::Cxx) {
forwardDeclareMemberTypes(ED->getMembers(), ED);
forwardDeclareMemberTypes(ED->getAllMembers(), ED);
forwardDeclareCxxValueTypeIfNeeded(ED);
}
@@ -617,7 +618,7 @@ public:
void write() {
SmallVector<Decl *, 64> decls;
M.getTopLevelDecls(decls);
M.getTopLevelDeclsWithAuxiliaryDecls(decls);
llvm::DenseSet<const ValueDecl *> removedValueDecls;
auto newEnd =
@@ -649,7 +650,7 @@ public:
if (!ext ||
ext->getExtendedNominal() != M.getASTContext().getStringDecl())
continue;
for (auto *m : ext->getMembers()) {
for (auto *m : ext->getAllMembers()) {
if (auto *sd = dyn_cast<StructDecl>(m)) {
if (sd->getBaseIdentifier().str() == "UTF8View" ||
sd->getBaseIdentifier().str() == "Index") {
@@ -761,8 +762,8 @@ public:
// Break ties in extensions by putting smaller extensions last (in reverse
// order).
// FIXME: This will end up taking linear time.
auto lhsMembers = cast<ExtensionDecl>(*lhs)->getMembers();
auto rhsMembers = cast<ExtensionDecl>(*rhs)->getMembers();
auto lhsMembers = cast<ExtensionDecl>(*lhs)->getAllMembers();
auto rhsMembers = cast<ExtensionDecl>(*rhs)->getAllMembers();
unsigned numLHSMembers = std::distance(lhsMembers.begin(),
lhsMembers.end());
unsigned numRHSMembers = std::distance(rhsMembers.begin(),
@@ -794,18 +795,19 @@ public:
// Still nothing? Fine, we'll pick the one with the alphabetically first
// member instead.
{
auto mismatch =
std::mismatch(cast<ExtensionDecl>(*lhs)->getMembers().begin(),
cast<ExtensionDecl>(*lhs)->getMembers().end(),
cast<ExtensionDecl>(*rhs)->getMembers().begin(),
[] (const Decl *nextLHSDecl, const Decl *nextRHSDecl) {
if (isa<ValueDecl>(nextLHSDecl) && isa<ValueDecl>(nextRHSDecl)) {
return cast<ValueDecl>(nextLHSDecl)->getName() !=
cast<ValueDecl>(nextRHSDecl)->getName();
}
return isa<ValueDecl>(nextLHSDecl) != isa<ValueDecl>(nextRHSDecl);
});
if (mismatch.first != cast<ExtensionDecl>(*lhs)->getMembers().end()) {
auto mismatch = std::mismatch(
cast<ExtensionDecl>(*lhs)->getAllMembers().begin(),
cast<ExtensionDecl>(*lhs)->getAllMembers().end(),
cast<ExtensionDecl>(*rhs)->getAllMembers().begin(),
[](const Decl *nextLHSDecl, const Decl *nextRHSDecl) {
if (isa<ValueDecl>(nextLHSDecl) && isa<ValueDecl>(nextRHSDecl)) {
return cast<ValueDecl>(nextLHSDecl)->getName() !=
cast<ValueDecl>(nextRHSDecl)->getName();
}
return isa<ValueDecl>(nextLHSDecl) != isa<ValueDecl>(nextRHSDecl);
});
if (mismatch.first !=
cast<ExtensionDecl>(*lhs)->getAllMembers().end()) {
auto *lhsMember = dyn_cast<ValueDecl>(*mismatch.first),
*rhsMember = dyn_cast<ValueDecl>(*mismatch.second);
if (!rhsMember && lhsMember)