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[index] Expose FriendDecl

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Differential Revision: https://reviews.llvm.org/D26285

llvm-svn: 285984
This commit is contained in:
Olivier Goffart 2016-11-04 06:29:27 +00:00
parent 6232e4d5d9
commit d211c648b9
5 changed files with 39 additions and 8 deletions
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8
clang/include/clang-c/Index.h
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@ -32,7 +32,7 @@
* compatible, thus CINDEX_VERSION_MAJOR is expected to remain stable.
*/
#define CINDEX_VERSION_MAJOR 0
#define CINDEX_VERSION_MINOR 35
#define CINDEX_VERSION_MINOR 36
#define CINDEX_VERSION_ENCODE(major, minor) ( \
((major) * 10000) \
@ -2404,8 +2404,12 @@ enum CXCursorKind {
* \brief A static_assert or _Static_assert node
*/
CXCursor_StaticAssert = 602,
/**
* \brief a friend declaration.
*/
CXCursor_FriendDecl = 603,
CXCursor_FirstExtraDecl = CXCursor_ModuleImportDecl,
CXCursor_LastExtraDecl = CXCursor_StaticAssert,
CXCursor_LastExtraDecl = CXCursor_FriendDecl,
/**
* \brief A code completion overload candidate.

1
clang/lib/Sema/SemaCodeComplete.cpp
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@ -3100,6 +3100,7 @@ CXCursorKind clang::getCursorKindForDecl(const Decl *D) {
return CXCursor_ClassTemplatePartialSpecialization;
case Decl::UsingDirective: return CXCursor_UsingDirective;
case Decl::StaticAssert: return CXCursor_StaticAssert;
case Decl::Friend: return CXCursor_FriendDecl;
case Decl::TranslationUnit: return CXCursor_TranslationUnit;
case Decl::Using:

22
clang/test/Index/load-classes.cpp
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@ -18,13 +18,18 @@ private:
virtual void virtualMemberFunction();
virtual void pureVirtualMemberFunction() = 0;
friend void friendFunction();
template <typename T>
friend void friendFunctionTemplate();
friend class F;
};
X::X(int value) {
}
// RUN: c-index-test -test-load-source all %s | FileCheck %s
// CHECK: load-classes.cpp:3:8: StructDecl=X:3:8 (Definition) Extent=[3:1 - 21:2]
// CHECK: load-classes.cpp:3:8: StructDecl=X:3:8 (Definition) Extent=[3:1 - 26:2]
// CHECK: load-classes.cpp:4:3: CXXConstructor=X:4:3 (converting constructor) Extent=[4:3 - 4:15] [access=public]
// FIXME: missing TypeRef in the constructor name
// CHECK: load-classes.cpp:4:9: ParmDecl=value:4:9 (Definition) Extent=[4:5 - 4:14]
@ -46,7 +51,14 @@ X::X(int value) {
// CHECK: load-classes.cpp:16:21: TemplateTypeParameter=T:16:21 (Definition) Extent=[16:12 - 16:22] [access=public]
// CHECK: load-classes.cpp:19:16: CXXMethod=virtualMemberFunction:19:16 (virtual) Extent=[19:3 - 19:39] [access=private]
// CHECK: load-classes.cpp:20:16: CXXMethod=pureVirtualMemberFunction:20:16 (virtual) (pure) Extent=[20:3 - 20:47] [access=private]
// CHECK: load-classes.cpp:23:4: CXXConstructor=X:23:4 (Definition) (converting constructor) Extent=[23:1 - 24:2] [access=public]
// CHECK: load-classes.cpp:23:1: TypeRef=struct X:3:8 Extent=[23:1 - 23:2]
// CHECK: load-classes.cpp:23:10: ParmDecl=value:23:10 (Definition) Extent=[23:6 - 23:15]
// CHECK: load-classes.cpp:23:17: CompoundStmt= Extent=[23:17 - 24:2]
// CHECK: load-classes.cpp:22:15: FriendDecl=:22:15 Extent=[22:3 - 22:31] [access=public]
// CHECK: load-classes.cpp:22:15: FunctionDecl=friendFunction:22:15 Extent=[22:3 - 22:31] [access=public]
// CHECK: load-classes.cpp:24:15: FriendDecl=:24:15 Extent=[23:3 - 24:39] [access=public]
// CHECK: load-classes.cpp:24:15: FunctionTemplate=friendFunctionTemplate:24:15 Extent=[23:3 - 24:39] [access=public]
// CHECK: load-classes.cpp:23:22: TemplateTypeParameter=T:23:22 (Definition) Extent=[23:13 - 23:23] [access=public]
// CHECK: load-classes.cpp:25:10: FriendDecl=:25:10 Extent=[25:3 - 25:17] [access=public]
// CHECK: load-classes.cpp:25:16: TypeRef=class F:25:16 Extent=[25:16 - 25:17]
// CHECK: load-classes.cpp:28:4: CXXConstructor=X:28:4 (Definition) (converting constructor) Extent=[28:1 - 29:2] [access=public]
// CHECK: load-classes.cpp:28:1: TypeRef=struct X:3:8 Extent=[28:1 - 28:2]
// CHECK: load-classes.cpp:28:10: ParmDecl=value:28:10 (Definition) Extent=[28:6 - 28:15]
// CHECK: load-classes.cpp:28:17: CompoundStmt= Extent=[28:17 - 29:2]

13
clang/tools/libclang/CIndex.cpp
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@ -1249,6 +1249,17 @@ bool CursorVisitor::VisitStaticAssertDecl(StaticAssertDecl *D) {
return false;
}
bool CursorVisitor::VisitFriendDecl(FriendDecl *D) {
if (NamedDecl *FriendD = D->getFriendDecl()) {
if (Visit(MakeCXCursor(FriendD, TU, RegionOfInterest)))
return true;
} else if (TypeSourceInfo *TI = D->getFriendType()) {
if (Visit(TI->getTypeLoc()))
return true;
}
return false;
}
bool CursorVisitor::VisitDeclarationNameInfo(DeclarationNameInfo Name) {
switch (Name.getName().getNameKind()) {
case clang::DeclarationName::Identifier:
@ -4923,6 +4934,8 @@ CXString clang_getCursorKindSpelling(enum CXCursorKind Kind) {
return cxstring::createRef("TypeAliasTemplateDecl");
case CXCursor_StaticAssert:
return cxstring::createRef("StaticAssert");
case CXCursor_FriendDecl:
return cxstring::createRef("FriendDecl");
}
llvm_unreachable("Unhandled CXCursorKind");

3
clang/tools/libclang/CursorVisitor.h
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@ -239,7 +239,8 @@ public:
bool VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D);
bool VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D);
bool VisitStaticAssertDecl(StaticAssertDecl *D);
bool VisitFriendDecl(FriendDecl *D);
// Name visitor
bool VisitDeclarationNameInfo(DeclarationNameInfo Name);
bool VisitNestedNameSpecifier(NestedNameSpecifier *NNS, SourceRange Range);