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-rw-r--r--clang/include/clang/Index/IndexSymbol.h2
-rw-r--r--clang/lib/Index/IndexSymbol.cpp17
-rw-r--r--clang/lib/Index/IndexingContext.cpp45
-rw-r--r--clang/test/Index/Core/Inputs/sys/system-head.h36
-rw-r--r--clang/test/Index/Core/index-system.mm3
5 files changed, 99 insertions, 4 deletions
diff --git a/clang/include/clang/Index/IndexSymbol.h b/clang/include/clang/Index/IndexSymbol.h
index eb718d782d6..217d6b1fb1c 100644
--- a/clang/include/clang/Index/IndexSymbol.h
+++ b/clang/include/clang/Index/IndexSymbol.h
@@ -132,6 +132,8 @@ bool isFunctionLocalSymbol(const Decl *D);
void applyForEachSymbolRole(SymbolRoleSet Roles,
llvm::function_ref<void(SymbolRole)> Fn);
+bool applyForEachSymbolRoleInterruptible(SymbolRoleSet Roles,
+ llvm::function_ref<bool(SymbolRole)> Fn);
void printSymbolRoles(SymbolRoleSet Roles, raw_ostream &OS);
/// \returns true if no name was printed, false otherwise.
diff --git a/clang/lib/Index/IndexSymbol.cpp b/clang/lib/Index/IndexSymbol.cpp
index 785125cd5e0..fe3c17845da 100644
--- a/clang/lib/Index/IndexSymbol.cpp
+++ b/clang/lib/Index/IndexSymbol.cpp
@@ -321,11 +321,12 @@ SymbolInfo index::getSymbolInfo(const Decl *D) {
return Info;
}
-void index::applyForEachSymbolRole(SymbolRoleSet Roles,
- llvm::function_ref<void(SymbolRole)> Fn) {
+bool index::applyForEachSymbolRoleInterruptible(SymbolRoleSet Roles,
+ llvm::function_ref<bool(SymbolRole)> Fn) {
#define APPLY_FOR_ROLE(Role) \
if (Roles & (unsigned)SymbolRole::Role) \
- Fn(SymbolRole::Role)
+ if (!Fn(SymbolRole::Role)) \
+ return false;
APPLY_FOR_ROLE(Declaration);
APPLY_FOR_ROLE(Definition);
@@ -347,6 +348,16 @@ void index::applyForEachSymbolRole(SymbolRoleSet Roles,
APPLY_FOR_ROLE(RelationIBTypeOf);
#undef APPLY_FOR_ROLE
+
+ return true;
+}
+
+void index::applyForEachSymbolRole(SymbolRoleSet Roles,
+ llvm::function_ref<void(SymbolRole)> Fn) {
+ applyForEachSymbolRoleInterruptible(Roles, [&](SymbolRole r) -> bool {
+ Fn(r);
+ return true;
+ });
}
void index::printSymbolRoles(SymbolRoleSet Roles, raw_ostream &OS) {
diff --git a/clang/lib/Index/IndexingContext.cpp b/clang/lib/Index/IndexingContext.cpp
index 9a4028f5c5d..c5ccf45957a 100644
--- a/clang/lib/Index/IndexingContext.cpp
+++ b/clang/lib/Index/IndexingContext.cpp
@@ -204,6 +204,49 @@ static const Decl *getCanonicalDecl(const Decl *D) {
return D;
}
+static bool shouldReportOccurrenceForSystemDeclOnlyMode(
+ bool IsRef, SymbolRoleSet Roles, ArrayRef<SymbolRelation> Relations) {
+ if (!IsRef)
+ return true;
+
+ auto acceptForRelation = [](SymbolRoleSet roles) -> bool {
+ bool accept = false;
+ applyForEachSymbolRoleInterruptible(roles, [&accept](SymbolRole r) -> bool {
+ switch (r) {
+ case SymbolRole::RelationChildOf:
+ case SymbolRole::RelationBaseOf:
+ case SymbolRole::RelationOverrideOf:
+ case SymbolRole::RelationExtendedBy:
+ case SymbolRole::RelationAccessorOf:
+ case SymbolRole::RelationIBTypeOf:
+ accept = true;
+ return false;
+ case SymbolRole::Declaration:
+ case SymbolRole::Definition:
+ case SymbolRole::Reference:
+ case SymbolRole::Read:
+ case SymbolRole::Write:
+ case SymbolRole::Call:
+ case SymbolRole::Dynamic:
+ case SymbolRole::AddressOf:
+ case SymbolRole::Implicit:
+ case SymbolRole::RelationReceivedBy:
+ case SymbolRole::RelationCalledBy:
+ case SymbolRole::RelationContainedBy:
+ return true;
+ }
+ });
+ return accept;
+ };
+
+ for (auto &Rel : Relations) {
+ if (acceptForRelation(Rel.Roles))
+ return true;
+ }
+
+ return false;
+}
+
bool IndexingContext::handleDeclOccurrence(const Decl *D, SourceLocation Loc,
bool IsRef, const Decl *Parent,
SymbolRoleSet Roles,
@@ -239,7 +282,7 @@ bool IndexingContext::handleDeclOccurrence(const Decl *D, SourceLocation Loc,
case IndexingOptions::SystemSymbolFilterKind::None:
return true;
case IndexingOptions::SystemSymbolFilterKind::DeclarationsOnly:
- if (IsRef)
+ if (!shouldReportOccurrenceForSystemDeclOnlyMode(IsRef, Roles, Relations))
return true;
break;
case IndexingOptions::SystemSymbolFilterKind::All:
diff --git a/clang/test/Index/Core/Inputs/sys/system-head.h b/clang/test/Index/Core/Inputs/sys/system-head.h
new file mode 100644
index 00000000000..df0e39ed861
--- /dev/null
+++ b/clang/test/Index/Core/Inputs/sys/system-head.h
@@ -0,0 +1,36 @@
+// CHECK: [[@LINE+1]]:12 | class/ObjC | Base | [[Base_USR:.*]] | {{.*}} | Decl | rel: 0
+@interface Base
+@end
+
+// CHECK: [[@LINE+1]]:11 | protocol/ObjC | Prot1 | [[Prot1_USR:.*]] | {{.*}} | Decl | rel: 0
+@protocol Prot1
+@end
+
+// CHECK: [[@LINE+3]]:11 | protocol/ObjC | Prot2 | [[Prot2_USR:.*]] | {{.*}} | Decl | rel: 0
+// CHECK: [[@LINE+2]]:17 | protocol/ObjC | Prot1 | [[Prot1_USR]] | {{.*}} | Ref,RelBase,RelCont | rel: 1
+// CHECK-NEXT: RelBase,RelCont | Prot2 | [[Prot2_USR]]
+@protocol Prot2<Prot1>
+@end
+
+// CHECK: [[@LINE+7]]:12 | class/ObjC | Sub | [[Sub_USR:.*]] | {{.*}} | Decl | rel: 0
+// CHECK: [[@LINE+6]]:18 | class/ObjC | Base | [[Base_USR]] | {{.*}} | Ref,RelBase,RelCont | rel: 1
+// CHECK-NEXT: RelBase,RelCont | Sub | [[Sub_USR]]
+// CHECK: [[@LINE+4]]:23 | protocol/ObjC | Prot2 | [[Prot2_USR]] | {{.*}} | Ref,RelBase,RelCont | rel: 1
+// CHECK-NEXT: RelBase,RelCont | Sub | [[Sub_USR]]
+// CHECK: [[@LINE+2]]:30 | protocol/ObjC | Prot1 | [[Prot1_USR]] | {{.*}} | Ref,RelBase,RelCont | rel: 1
+// CHECK-NEXT: RelBase,RelCont | Sub | [[Sub_USR]]
+@interface Sub : Base<Prot2, Prot1>
+// CHECK-NOT: [[@LINE+1]]:3 | class/ObjC | Sub |
+-(Sub*)getit;
+@end
+
+// CHECK: [[@LINE+1]]:7 | class/C++ | Cls | [[Cls_USR:.*]] | {{.*}} | Def | rel: 0
+class Cls {};
+
+// CHECK: [[@LINE+3]]:7 | class/C++ | SubCls1 | [[SubCls1_USR:.*]] | {{.*}} | Def | rel: 0
+// CHECK: [[@LINE+2]]:24 | class/C++ | Cls | [[Cls_USR]] | {{.*}} | Ref,RelBase,RelCont | rel: 1
+// CHECK-NEXT: RelBase,RelCont | SubCls1 | [[SubCls1_USR]]
+class SubCls1 : public Cls {
+ // CHECK-NOT: [[@LINE+1]]:3 | class/C++ | SubCls1 |
+ SubCls1 *f;
+};
diff --git a/clang/test/Index/Core/index-system.mm b/clang/test/Index/Core/index-system.mm
new file mode 100644
index 00000000000..2ad31fae714
--- /dev/null
+++ b/clang/test/Index/Core/index-system.mm
@@ -0,0 +1,3 @@
+// RUN: c-index-test core -print-source-symbols -- %s -isystem %S/Inputs/sys | FileCheck %S/Inputs/sys/system-head.h
+
+#include "system-head.h"
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