================
@@ -4872,6 +4886,79 @@ void Parser::ParseStructDeclaration(
}
}
+// Parse all attributes in LA, and attach them to Decl D.
+void Parser::ParseLexedCAttributeList(LateParsedAttrList &LA, bool EnterScope,
ParsedAttributes *OutAttrs) {
+ assert(LA.parseSoon() &&
+ "Attribute list should be marked for immediate parsing.");
+ for (unsigned i = 0, ni = LA.size(); i < ni; ++i) {
+ ParseLexedCAttribute(*LA[i], EnterScope, OutAttrs);
+ delete LA[i];
+ }
+ LA.clear();
+}
+
+/// Finish parsing an attribute for which parsing was delayed.
+/// This will be called at the end of parsing a class declaration
+/// for each LateParsedAttribute. We consume the saved tokens and
+/// create an attribute with the arguments filled in. We add this
+/// to the Attribute list for the decl.
+void Parser::ParseLexedCAttribute(LateParsedAttribute &LA, bool EnterScope,
ParsedAttributes *OutAttrs) {
+ // Create a fake EOF so that attribute parsing won't go off the end of the
+ // attribute.
+ Token AttrEnd;
+ AttrEnd.startToken();
+ AttrEnd.setKind(tok::eof);
+ AttrEnd.setLocation(Tok.getLocation());
+ AttrEnd.setEofData(LA.Toks.data());
+ LA.Toks.push_back(AttrEnd);
+
+ // Append the current token at the end of the new token stream so that it
+ // doesn't get lost.
+ LA.Toks.push_back(Tok);
+ PP.EnterTokenStream(LA.Toks, true, /*IsReinject=*/true);
+ // Consume the previously pushed token.
+ ConsumeAnyToken(/*ConsumeCodeCompletionTok=*/true);
+
+ ParsedAttributes Attrs(AttrFactory);
+
+ assert(
----------------
delcypher wrote:
Should this be a diagnostic rather than an assert?
https://github.com/llvm/llvm-project/pull/87596
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