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invoke a new callback when starting to parse a struct/union tag 

llvm-svn: 39268
This commit is contained in:
Chris Lattner 2007-01-22 07:41:36 +00:00
parent 28743e219b
commit 8c6519a6e4
1 changed files with 14 additions and 2 deletions
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16
clang/Parse/ParseDecl.cpp
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@ -439,12 +439,24 @@ void Parser::ParseStructUnionSpecifier(DeclSpec &DS) {
if (Tok.getKind() != tok::identifier &&
Tok.getKind() != tok::l_brace) {
Diag(Tok, diag::err_expected_ident_lbrace);
// TODO: better error recovery here.
return;
}
if (Tok.getKind() == tok::identifier)
ConsumeToken();
// If an identifier is present, consume and remember it.
IdentifierInfo *Name = 0;
SourceLocation NameLoc;
if (Tok.getKind() == tok::identifier) {
Name = Tok.getIdentifierInfo();
NameLoc = ConsumeToken();
}
// There are three options here. If we have 'struct foo;', then this is a
// forward declaration. If we have 'struct foo {...' then this is a
// definition. Otherwise we have something like 'struct foo xyz', a use.
DeclTy *TagDecl = Actions.ParseStructUnionTag(CurScope, isUnion, StartLoc,
Name, NameLoc);
// TODO: more with the tag decl.
if (Tok.getKind() == tok::l_brace) {
SourceLocation LBraceLoc = ConsumeBrace();