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ObjC migrator: Define family of methods

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which are candidate for migrating to
'instancetype'. wip.

llvm-svn: 186981
This commit is contained in:
Fariborz Jahanian
2013-07-23 19:31:17 +00:00
parent b7243381c2
commit 4f3a64fd6e
2 changed files with 49 additions and 0 deletions
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33
clang/lib/Basic/IdentifierTable.cpp
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@@ -452,6 +452,39 @@ ObjCMethodFamily Selector::getMethodFamilyImpl(Selector sel) {
return OMF_None;
}
ObjCInstanceTypeFamily Selector::getInstTypeMethodFamilyImpl(Selector sel) {
IdentifierInfo *first = sel.getIdentifierInfoForSlot(0);
if (!first) return OIT_None;
StringRef name = first->getName();
if (name.empty()) return OIT_None;
switch (name.front()) {
case 'a':
if (startsWithWord(name, "alloc")) return OIT_MemManage;
else
if (startsWithWord(name, "array")) return OIT_Array;
break;
case 'd':
if (startsWithWord(name, "dictionary")) return OIT_Dictionary;
break;
case 'i':
if (startsWithWord(name, "init")) return OIT_MemManage;
break;
case 's':
if (startsWithWord(name, "string")) return OIT_NSString;
else
if (startsWithWord(name, "set")) return OIT_NSSet;
break;
case 'U':
if (startsWithWord(name, "URL")) return OIT_NSURL;
break;
default:
break;
}
return OIT_None;
}
namespace {
struct SelectorTableImpl {
llvm::FoldingSet<MultiKeywordSelector> Table;