diff options
| author | Douglas Gregor <dgregor@apple.com> | 2012-05-11 23:37:49 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2012-05-11 23:37:49 +0000 |
| commit | 703d412d192397b6fa17c5d99a4c1389aa2be2f3 (patch) | |
| tree | 632836946ee0aef242b20d4adf5460ad1a122d41 /utils | |
| parent | 58715da82b9e1e9da937657a562a87f28e61ea6b (diff) | |
Teach the parser to deal with multiple spellings for the same
attribute, rather than requiring multiple cases in consumers of this
information.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156666 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/ClangAttrEmitter.cpp | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/utils/TableGen/ClangAttrEmitter.cpp b/utils/TableGen/ClangAttrEmitter.cpp index 4177660e26..772fc2f526 100644 --- a/utils/TableGen/ClangAttrEmitter.cpp +++ b/utils/TableGen/ClangAttrEmitter.cpp @@ -1062,7 +1062,8 @@ void ClangAttrParsedAttrListEmitter::run(raw_ostream &OS) { Record &Attr = **I; bool SemaHandler = Attr.getValueAsBit("SemaHandler"); - + bool DistinctSpellings = Attr.getValueAsBit("DistinctSpellings"); + if (SemaHandler) { std::vector<StringRef> Spellings = getValueAsListOfStrings(Attr, "Spellings"); @@ -1079,6 +1080,9 @@ void ClangAttrParsedAttrListEmitter::run(raw_ostream &OS) { ProcessedAttrs.insert(AttrName); OS << "PARSED_ATTR(" << AttrName << ")\n"; + + if (!DistinctSpellings) + break; } } } @@ -1097,23 +1101,23 @@ void ClangAttrParsedAttrKindsEmitter::run(raw_ostream &OS) { bool SemaHandler = Attr.getValueAsBit("SemaHandler"); bool Ignored = Attr.getValueAsBit("Ignored"); - + bool DistinctSpellings = Attr.getValueAsBit("DistinctSpellings"); if (SemaHandler || Ignored) { std::vector<StringRef> Spellings = getValueAsListOfStrings(Attr, "Spellings"); for (std::vector<StringRef>::const_iterator I = Spellings.begin(), E = Spellings.end(); I != E; ++I) { - StringRef AttrName = *I, Spelling = *I; - - AttrName = NormalizeAttrName(AttrName); - Spelling = NormalizeAttrSpelling(Spelling); + StringRef AttrName = NormalizeAttrName(DistinctSpellings + ? *I + : Spellings.front()); + StringRef Spelling = NormalizeAttrSpelling(*I); if (SemaHandler) Matches.push_back( - StringMatcher::StringPair(Spelling, - std::string("return AttributeList::AT_") + - AttrName.str() + ";")); + StringMatcher::StringPair( + Spelling, + std::string("return AttributeList::AT_")+AttrName.str() + ";")); else Matches.push_back( StringMatcher::StringPair( |