[index] Add a SymbolSubKind for an ObjC unit test.

llvm-svn: 267117
This commit is contained in:
Argyrios Kyrtzidis 2016-04-22 07:21:10 +00:00
parent f2142cbca8
commit f30c8c621f
4 changed files with 75 additions and 3 deletions

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@ -63,8 +63,9 @@ enum class SymbolSubKind : uint8_t {
Generic = 1 << 0,
TemplatePartialSpecialization = 1 << 1,
TemplateSpecialization = 1 << 2,
UnitTest = 1 << 3,
};
static const unsigned SymbolSubKindBitNum = 3;
static const unsigned SymbolSubKindBitNum = 4;
typedef unsigned SymbolSubKindSet;
/// Set of roles that are attributed to symbol occurrences.

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@ -16,6 +16,30 @@
using namespace clang;
using namespace clang::index;
/// \returns true if \c D is a subclass of 'XCTestCase'.
static bool isUnitTestCase(const ObjCInterfaceDecl *D) {
if (!D)
return false;
while (const ObjCInterfaceDecl *SuperD = D->getSuperClass()) {
if (SuperD->getName() == "XCTestCase")
return true;
D = SuperD;
}
return false;
}
/// \returns true if \c D is in a subclass of 'XCTestCase', returns void, has
/// no parameters, and its name starts with 'test'.
static bool isUnitTest(const ObjCMethodDecl *D) {
if (!D->parameters().empty())
return false;
if (!D->getReturnType()->isVoidType())
return false;
if (!D->getSelector().getNameForSlot(0).startswith("test"))
return false;
return isUnitTestCase(D->getClassInterface());
}
SymbolInfo index::getSymbolInfo(const Decl *D) {
assert(D);
SymbolInfo Info;
@ -84,10 +108,16 @@ SymbolInfo index::getSymbolInfo(const Decl *D) {
case Decl::EnumConstant:
Info.Kind = SymbolKind::EnumConstant; break;
case Decl::ObjCInterface:
case Decl::ObjCImplementation:
case Decl::ObjCImplementation: {
Info.Kind = SymbolKind::Class;
Info.Lang = SymbolLanguage::ObjC;
const ObjCInterfaceDecl *ClsD = dyn_cast<ObjCInterfaceDecl>(D);
if (!ClsD)
ClsD = cast<ObjCImplementationDecl>(D)->getClassInterface();
if (isUnitTestCase(ClsD))
Info.SubKinds |= (unsigned)SymbolSubKind::UnitTest;
break;
}
case Decl::ObjCProtocol:
Info.Kind = SymbolKind::Protocol;
Info.Lang = SymbolLanguage::ObjC;
@ -103,6 +133,8 @@ SymbolInfo index::getSymbolInfo(const Decl *D) {
else
Info.Kind = SymbolKind::ClassMethod;
Info.Lang = SymbolLanguage::ObjC;
if (isUnitTest(cast<ObjCMethodDecl>(D)))
Info.SubKinds |= (unsigned)SymbolSubKind::UnitTest;
break;
case Decl::ObjCProperty:
Info.Kind = SymbolKind::InstanceProperty;
@ -314,6 +346,7 @@ void index::applyForEachSymbolSubKind(SymbolSubKindSet SubKinds,
APPLY_FOR_SUBKIND(Generic);
APPLY_FOR_SUBKIND(TemplatePartialSpecialization);
APPLY_FOR_SUBKIND(TemplateSpecialization);
APPLY_FOR_SUBKIND(UnitTest);
#undef APPLY_FOR_SUBKIND
}
@ -329,6 +362,7 @@ void index::printSymbolSubKinds(SymbolSubKindSet SubKinds, raw_ostream &OS) {
case SymbolSubKind::Generic: OS << "Gen"; break;
case SymbolSubKind::TemplatePartialSpecialization: OS << "TPS"; break;
case SymbolSubKind::TemplateSpecialization: OS << "TS"; break;
case SymbolSubKind::UnitTest: OS << "test"; break;
}
});
}

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@ -0,0 +1,36 @@
// RUN: c-index-test core -print-source-symbols -- %s -target x86_64-apple-macosx10.7 | FileCheck %s
// CHECK: [[@LINE+1]]:12 | class/ObjC | XCTestCase | c:objc(cs)XCTestCase | _OBJC_CLASS_$_XCTestCase | Decl | rel: 0
@interface XCTestCase
@end
// CHECK: [[@LINE+1]]:12 | class(test)/ObjC | MyTestCase | c:objc(cs)MyTestCase | _OBJC_CLASS_$_MyTestCase | Decl | rel: 0
@interface MyTestCase : XCTestCase
@end
// CHECK: [[@LINE+1]]:17 | class(test)/ObjC | MyTestCase | c:objc(cs)MyTestCase | <no-cgname> | Def | rel: 0
@implementation MyTestCase
// CHECK: [[@LINE+1]]:1 | instance-method(test)/ObjC | testMe | c:objc(cs)MyTestCase(im)testMe | -[MyTestCase testMe] | Def,Dyn,RelChild | rel: 1
-(void)testMe {}
// CHECK: [[@LINE+1]]:1 | instance-method/ObjC | testResult | c:objc(cs)MyTestCase(im)testResult | -[MyTestCase testResult] | Def,Dyn,RelChild | rel: 1
-(id)testResult { return 0; }
// CHECK: [[@LINE+1]]:1 | instance-method/ObjC | testWithInt: | c:objc(cs)MyTestCase(im)testWithInt: | -[MyTestCase testWithInt:] | Def,Dyn,RelChild | rel: 1
-(void)testWithInt:(int)i {}
@end
// CHECK: [[@LINE+1]]:12 | class(test)/ObjC | SubTestCase | c:objc(cs)SubTestCase | _OBJC_CLASS_$_SubTestCase | Decl | rel: 0
@interface SubTestCase : MyTestCase
@end
// CHECK: [[@LINE+1]]:17 | class(test)/ObjC | SubTestCase | c:objc(cs)SubTestCase | <no-cgname> | Def | rel: 0
@implementation SubTestCase
// CHECK: [[@LINE+1]]:1 | instance-method(test)/ObjC | testIt2 | c:objc(cs)SubTestCase(im)testIt2 | -[SubTestCase testIt2] | Def,Dyn,RelChild | rel: 1
-(void)testIt2 {}
@end
// CHECK: [[@LINE+1]]:12 | extension/ObjC | cat | c:objc(cy)MyTestCase@cat | <no-cgname> | Decl | rel: 0
@interface MyTestCase(cat)
@end
// CHECK: [[@LINE+1]]:17 | extension/ObjC | MyTestCase | c:objc(cy)MyTestCase@cat | <no-cgname> | Def | rel: 0
@implementation MyTestCase(cat)
// CHECK: [[@LINE+1]]:1 | instance-method(test)/ObjC | testInCat | c:objc(cs)MyTestCase(im)testInCat | -[MyTestCase(cat) testInCat] | Def,Dyn,RelChild | rel: 1
- (void)testInCat {}
@end

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@ -169,8 +169,9 @@ static bool printSourceSymbols(ArrayRef<const char *> Args) {
static void printSymbolInfo(SymbolInfo SymInfo, raw_ostream &OS) {
OS << getSymbolKindString(SymInfo.Kind);
if (SymInfo.SubKinds) {
OS << '-';
OS << '(';
printSymbolSubKinds(SymInfo.SubKinds, OS);
OS << ')';
}
OS << '/' << getSymbolLanguageString(SymInfo.Lang);
}