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Generalize @attached parsing and representation to also include @freestanding.

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The attached and freestanding macro attributes use the same parsing
logic and representation, so generalize the "attached" attribute into
a more general "macro role" attribute.
This commit is contained in:
Doug Gregor
2023-01-25 14:54:41 -08:00
parent f778406784
commit d74f235eb9
12 changed files with 112 additions and 60 deletions
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9
lib/Serialization/Serialization.cpp
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@@ -3009,9 +3009,9 @@ class Serializer::DeclSerializer : public DeclVisitor<DeclSerializer> {
return;
}
case DAK_Attached: {
auto *theAttr = cast<AttachedAttr>(DA);
auto abbrCode = S.DeclTypeAbbrCodes[AttachedDeclAttrLayout::Code];
case DAK_MacroRole: {
auto *theAttr = cast<MacroRoleAttr>(DA);
auto abbrCode = S.DeclTypeAbbrCodes[MacroRoleDeclAttrLayout::Code];
auto rawMacroRole =
getRawStableMacroRole(theAttr->getMacroRole());
SmallVector<IdentifierID, 4> introducedDeclNames;
@@ -3022,8 +3022,9 @@ class Serializer::DeclSerializer : public DeclVisitor<DeclSerializer> {
S.addDeclBaseNameRef(name.getIdentifier()));
}
AttachedDeclAttrLayout::emitRecord(
MacroRoleDeclAttrLayout::emitRecord(
S.Out, S.ScratchRecord, abbrCode, theAttr->isImplicit(),
static_cast<uint8_t>(theAttr->getMacroSyntax()),
rawMacroRole, theAttr->getNames().size(),
introducedDeclNames);
return;