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-rw-r--r--clang-tools-extra/clangd/CodeComplete.cpp13
-rw-r--r--clang-tools-extra/clangd/CodeComplete.h12
-rw-r--r--clang-tools-extra/clangd/index/Index.h8
-rw-r--r--clang-tools-extra/clangd/index/MemIndex.cpp2
-rw-r--r--clang-tools-extra/clangd/index/SymbolCollector.cpp24
-rw-r--r--clang-tools-extra/clangd/index/SymbolCollector.h19
-rw-r--r--clang-tools-extra/clangd/index/SymbolYAML.cpp2
-rw-r--r--clang-tools-extra/unittests/clangd/CodeCompleteTests.cpp16
-rw-r--r--clang-tools-extra/unittests/clangd/FileIndexTests.cpp5
-rw-r--r--clang-tools-extra/unittests/clangd/FindSymbolsTests.cpp43
-rw-r--r--clang-tools-extra/unittests/clangd/SymbolCollectorTests.cpp165
11 files changed, 249 insertions, 60 deletions
diff --git a/clang-tools-extra/clangd/CodeComplete.cpp b/clang-tools-extra/clangd/CodeComplete.cpp
index 40d9058040f..7de69e344f7 100644
--- a/clang-tools-extra/clangd/CodeComplete.cpp
+++ b/clang-tools-extra/clangd/CodeComplete.cpp
@@ -25,6 +25,7 @@
#include "Trace.h"
#include "URI.h"
#include "index/Index.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
#include "clang/Basic/LangOptions.h"
#include "clang/Format/Format.h"
#include "clang/Frontend/CompilerInstance.h"
@@ -949,6 +950,7 @@ private:
if (Opts.Limit)
Req.MaxCandidateCount = Opts.Limit;
Req.Query = Filter->pattern();
+ Req.RestrictForCodeCompletion = true;
Req.Scopes = getQueryScopes(Recorder->CCContext,
Recorder->CCSema->getSourceManager());
log(llvm::formatv("Code complete: fuzzyFind(\"{0}\", scopes=[{1}])",
@@ -1089,5 +1091,16 @@ SignatureHelp signatureHelp(PathRef FileName,
return Result;
}
+bool isIndexedForCodeCompletion(const NamedDecl &ND, ASTContext &ASTCtx) {
+ using namespace clang::ast_matchers;
+ auto InTopLevelScope = hasDeclContext(
+ anyOf(namespaceDecl(), translationUnitDecl(), linkageSpecDecl()));
+ return !match(decl(anyOf(InTopLevelScope,
+ hasDeclContext(
+ enumDecl(InTopLevelScope, unless(isScoped()))))),
+ ND, ASTCtx)
+ .empty();
+}
+
} // namespace clangd
} // namespace clang
diff --git a/clang-tools-extra/clangd/CodeComplete.h b/clang-tools-extra/clangd/CodeComplete.h
index 4d0ef75141c..1d29c31d865 100644
--- a/clang-tools-extra/clangd/CodeComplete.h
+++ b/clang-tools-extra/clangd/CodeComplete.h
@@ -25,6 +25,7 @@
#include "clang/Tooling/CompilationDatabase.h"
namespace clang {
+class NamedDecl;
class PCHContainerOperations;
namespace clangd {
@@ -82,6 +83,17 @@ SignatureHelp signatureHelp(PathRef FileName,
IntrusiveRefCntPtr<vfs::FileSystem> VFS,
std::shared_ptr<PCHContainerOperations> PCHs);
+// For index-based completion, we only consider:
+// * symbols in namespaces or translation unit scopes (e.g. no class
+// members, no locals)
+// * enum constants in unscoped enum decl (e.g. "red" in "enum {red};")
+// * primary templates (no specializations)
+// For the other cases, we let Clang do the completion because it does not
+// need any non-local information and it will be much better at following
+// lookup rules. Other symbols still appear in the index for other purposes,
+// like workspace/symbols or textDocument/definition, but are not used for code
+// completion.
+bool isIndexedForCodeCompletion(const NamedDecl &ND, ASTContext &ASTCtx);
} // namespace clangd
} // namespace clang
diff --git a/clang-tools-extra/clangd/index/Index.h b/clang-tools-extra/clangd/index/Index.h
index cea7897e3d9..b74941cc2f0 100644
--- a/clang-tools-extra/clangd/index/Index.h
+++ b/clang-tools-extra/clangd/index/Index.h
@@ -149,9 +149,11 @@ struct Symbol {
// The number of translation units that reference this symbol from their main
// file. This number is only meaningful if aggregated in an index.
unsigned References = 0;
-
+ /// Whether or not this symbol is meant to be used for the code completion.
+ /// See also isIndexedForCodeCompletion().
+ bool IsIndexedForCodeCompletion = false;
/// A brief description of the symbol that can be displayed in the completion
- /// candidate list. For example, "Foo(X x, Y y) const" is a labal for a
+ /// candidate list. For example, "Foo(X x, Y y) const" is a label for a
/// function.
llvm::StringRef CompletionLabel;
/// The piece of text that the user is expected to type to match the
@@ -267,6 +269,8 @@ struct FuzzyFindRequest {
/// \brief The number of top candidates to return. The index may choose to
/// return more than this, e.g. if it doesn't know which candidates are best.
size_t MaxCandidateCount = UINT_MAX;
+ /// If set to true, only symbols for completion support will be considered.
+ bool RestrictForCodeCompletion = false;
};
struct LookupRequest {
diff --git a/clang-tools-extra/clangd/index/MemIndex.cpp b/clang-tools-extra/clangd/index/MemIndex.cpp
index e1be6e2db02..1a38386bde8 100644
--- a/clang-tools-extra/clangd/index/MemIndex.cpp
+++ b/clang-tools-extra/clangd/index/MemIndex.cpp
@@ -45,6 +45,8 @@ bool MemIndex::fuzzyFind(
// Exact match against all possible scopes.
if (!Req.Scopes.empty() && !llvm::is_contained(Req.Scopes, Sym->Scope))
continue;
+ if (Req.RestrictForCodeCompletion && !Sym->IsIndexedForCodeCompletion)
+ continue;
if (auto Score = Filter.match(Sym->Name)) {
Top.emplace(-*Score * quality(*Sym), Sym);
diff --git a/clang-tools-extra/clangd/index/SymbolCollector.cpp b/clang-tools-extra/clangd/index/SymbolCollector.cpp
index 261468d96c3..412a0a37eab 100644
--- a/clang-tools-extra/clangd/index/SymbolCollector.cpp
+++ b/clang-tools-extra/clangd/index/SymbolCollector.cpp
@@ -9,6 +9,7 @@
#include "SymbolCollector.h"
#include "../AST.h"
+#include "../CodeComplete.h"
#include "../CodeCompletionStrings.h"
#include "../Logger.h"
#include "../SourceCode.h"
@@ -149,21 +150,20 @@ bool shouldFilterDecl(const NamedDecl *ND, ASTContext *ASTCtx,
if (ND->isInAnonymousNamespace())
return true;
- // We only want:
- // * symbols in namespaces or translation unit scopes (e.g. no class
- // members)
- // * enum constants in unscoped enum decl (e.g. "red" in "enum {red};")
- auto InTopLevelScope = hasDeclContext(
- anyOf(namespaceDecl(), translationUnitDecl(), linkageSpecDecl()));
- // Don't index template specializations.
+ // We want most things but not "local" symbols such as symbols inside
+ // FunctionDecl, BlockDecl, ObjCMethodDecl and OMPDeclareReductionDecl.
+ // FIXME: Need a matcher for ExportDecl in order to include symbols declared
+ // within an export.
+ auto InNonLocalContext = hasDeclContext(anyOf(
+ translationUnitDecl(), namespaceDecl(), linkageSpecDecl(), recordDecl(),
+ enumDecl(), objcProtocolDecl(), objcInterfaceDecl(), objcCategoryDecl(),
+ objcCategoryImplDecl(), objcImplementationDecl()));
+ // Don't index template specializations and expansions in main files.
auto IsSpecialization =
anyOf(functionDecl(isExplicitTemplateSpecialization()),
cxxRecordDecl(isExplicitTemplateSpecialization()),
varDecl(isExplicitTemplateSpecialization()));
- if (match(decl(allOf(unless(isExpansionInMainFile()),
- anyOf(InTopLevelScope,
- hasDeclContext(enumDecl(InTopLevelScope,
- unless(isScoped())))),
+ if (match(decl(allOf(unless(isExpansionInMainFile()), InNonLocalContext,
unless(IsSpecialization))),
*ND, *ASTCtx)
.empty())
@@ -377,6 +377,8 @@ const Symbol *SymbolCollector::addDeclaration(const NamedDecl &ND,
Symbol S;
S.ID = std::move(ID);
std::tie(S.Scope, S.Name) = splitQualifiedName(QName);
+
+ S.IsIndexedForCodeCompletion = isIndexedForCodeCompletion(ND, Ctx);
S.SymInfo = index::getSymbolInfo(&ND);
std::string FileURI;
if (auto DeclLoc =
diff --git a/clang-tools-extra/clangd/index/SymbolCollector.h b/clang-tools-extra/clangd/index/SymbolCollector.h
index dbbb6d7f11b..af75e7886c5 100644
--- a/clang-tools-extra/clangd/index/SymbolCollector.h
+++ b/clang-tools-extra/clangd/index/SymbolCollector.h
@@ -18,13 +18,18 @@
namespace clang {
namespace clangd {
-/// \brief Collect top-level symbols from an AST. These are symbols defined
-/// immediately inside a namespace or a translation unit scope. For example,
-/// symbols in classes or functions are not collected. Note that this only
-/// collects symbols that declared in at least one file that is not a main
-/// file (i.e. the source file corresponding to a TU). These are symbols that
-/// can be imported by other files by including the file where symbols are
-/// declared.
+/// \brief Collect declarations (symbols) from an AST.
+/// It collects most declarations except:
+/// - Implicit declarations
+/// - Anonymous declarations (anonymous enum/class/struct, etc)
+/// - Declarations in anonymous namespaces
+/// - Local declarations (in function bodies, blocks, etc)
+/// - Declarations in main files
+/// - Template specializations
+/// - Library-specific private declarations (e.g. private declaration generated
+/// by protobuf compiler)
+///
+/// See also shouldFilterDecl().
///
/// Clients (e.g. clangd) can use SymbolCollector together with
/// index::indexTopLevelDecls to retrieve all symbols when the source file is
diff --git a/clang-tools-extra/clangd/index/SymbolYAML.cpp b/clang-tools-extra/clangd/index/SymbolYAML.cpp
index 26b88865693..98bc7d5f45b 100644
--- a/clang-tools-extra/clangd/index/SymbolYAML.cpp
+++ b/clang-tools-extra/clangd/index/SymbolYAML.cpp
@@ -108,6 +108,8 @@ template <> struct MappingTraits<Symbol> {
SymbolLocation());
IO.mapOptional("Definition", Sym.Definition, SymbolLocation());
IO.mapOptional("References", Sym.References, 0u);
+ IO.mapOptional("IsIndexedForCodeCompletion", Sym.IsIndexedForCodeCompletion,
+ false);
IO.mapRequired("CompletionLabel", Sym.CompletionLabel);
IO.mapRequired("CompletionFilterText", Sym.CompletionFilterText);
IO.mapRequired("CompletionPlainInsertText", Sym.CompletionPlainInsertText);
diff --git a/clang-tools-extra/unittests/clangd/CodeCompleteTests.cpp b/clang-tools-extra/unittests/clangd/CodeCompleteTests.cpp
index 2fd8588543a..22653e7c10b 100644
--- a/clang-tools-extra/unittests/clangd/CodeCompleteTests.cpp
+++ b/clang-tools-extra/unittests/clangd/CodeCompleteTests.cpp
@@ -32,6 +32,7 @@ using ::testing::Contains;
using ::testing::Each;
using ::testing::ElementsAre;
using ::testing::Field;
+using ::testing::IsEmpty;
using ::testing::Not;
using ::testing::UnorderedElementsAre;
@@ -153,6 +154,7 @@ Symbol sym(StringRef QName, index::SymbolKind Kind, StringRef USRFormat) {
Sym.CompletionSnippetInsertText = Sym.Name;
Sym.CompletionLabel = Sym.Name;
Sym.SymInfo.Kind = Kind;
+ Sym.IsIndexedForCodeCompletion = true;
return Sym;
}
Symbol func(StringRef Name) { // Assumes the function has no args.
@@ -684,6 +686,20 @@ TEST(CompletionTest, Documentation) {
Contains(AllOf(Named("baz"), Doc("Multi-line\nblock comment"))));
}
+TEST(CompletionTest, GlobalCompletionFiltering) {
+
+ Symbol Class = cls("XYZ");
+ Class.IsIndexedForCodeCompletion = false;
+ Symbol Func = func("XYZ::foooo");
+ Func.IsIndexedForCodeCompletion = false;
+
+ auto Results = completions(R"(// void f() {
+ XYZ::foooo^
+ })",
+ {Class, Func});
+ EXPECT_THAT(Results.items, IsEmpty());
+}
+
TEST(CodeCompleteTest, DisableTypoCorrection) {
auto Results = completions(R"cpp(
namespace clang { int v; }
diff --git a/clang-tools-extra/unittests/clangd/FileIndexTests.cpp b/clang-tools-extra/unittests/clangd/FileIndexTests.cpp
index 7cb6a97a65a..3d73ef3143d 100644
--- a/clang-tools-extra/unittests/clangd/FileIndexTests.cpp
+++ b/clang-tools-extra/unittests/clangd/FileIndexTests.cpp
@@ -145,13 +145,14 @@ TEST(FileIndexTest, RemoveNonExisting) {
EXPECT_THAT(match(M, FuzzyFindRequest()), UnorderedElementsAre());
}
-TEST(FileIndexTest, IgnoreClassMembers) {
+TEST(FileIndexTest, ClassMembers) {
FileIndex M;
update(M, "f1", "class X { static int m1; int m2; static void f(); };");
FuzzyFindRequest Req;
Req.Query = "";
- EXPECT_THAT(match(M, Req), UnorderedElementsAre("X"));
+ EXPECT_THAT(match(M, Req),
+ UnorderedElementsAre("X", "X::m1", "X::m2", "X::f"));
}
TEST(FileIndexTest, NoIncludeCollected) {
diff --git a/clang-tools-extra/unittests/clangd/FindSymbolsTests.cpp b/clang-tools-extra/unittests/clangd/FindSymbolsTests.cpp
index 6092b2d1b20..712b19d7b9b 100644
--- a/clang-tools-extra/unittests/clangd/FindSymbolsTests.cpp
+++ b/clang-tools-extra/unittests/clangd/FindSymbolsTests.cpp
@@ -120,7 +120,10 @@ TEST_F(WorkspaceSymbolsTest, Unnamed) {
EXPECT_THAT(getSymbols("UnnamedStruct"),
ElementsAre(AllOf(Named("UnnamedStruct"),
WithKind(SymbolKind::Variable))));
- EXPECT_THAT(getSymbols("InUnnamed"), IsEmpty());
+ EXPECT_THAT(
+ getSymbols("InUnnamed"),
+ ElementsAre(AllOf(Named("InUnnamed"), InContainer("(anonymous struct)"),
+ WithKind(SymbolKind::Field))));
}
TEST_F(WorkspaceSymbolsTest, InMainFile) {
@@ -223,6 +226,44 @@ TEST_F(WorkspaceSymbolsTest, GlobalNamespaceQueries) {
EXPECT_THAT(getSymbols(""), IsEmpty());
}
+TEST_F(WorkspaceSymbolsTest, Enums) {
+ addFile("foo.h", R"cpp(
+ enum {
+ Red
+ };
+ enum Color {
+ Green
+ };
+ enum class Color2 {
+ Yellow
+ };
+ namespace ns {
+ enum {
+ Black
+ };
+ enum Color3 {
+ Blue
+ };
+ enum class Color4 {
+ White
+ };
+ }
+ )cpp");
+ addFile("foo.cpp", R"cpp(
+ #include "foo.h"
+ )cpp");
+ EXPECT_THAT(getSymbols("Red"), ElementsAre(Named("Red")));
+ EXPECT_THAT(getSymbols("::Red"), ElementsAre(Named("Red")));
+ EXPECT_THAT(getSymbols("Green"), ElementsAre(Named("Green")));
+ EXPECT_THAT(getSymbols("Green"), ElementsAre(Named("Green")));
+ EXPECT_THAT(getSymbols("Color2::Yellow"), ElementsAre(Named("Yellow")));
+ EXPECT_THAT(getSymbols("Yellow"), ElementsAre(Named("Yellow")));
+
+ EXPECT_THAT(getSymbols("ns::Black"), ElementsAre(Named("Black")));
+ EXPECT_THAT(getSymbols("ns::Blue"), ElementsAre(Named("Blue")));
+ EXPECT_THAT(getSymbols("ns::Color4::White"), ElementsAre(Named("White")));
+}
+
TEST_F(WorkspaceSymbolsTest, WithLimit) {
addFile("foo.h", R"cpp(
int foo;
diff --git a/clang-tools-extra/unittests/clangd/SymbolCollectorTests.cpp b/clang-tools-extra/unittests/clangd/SymbolCollectorTests.cpp
index 58788118240..19822b23a0b 100644
--- a/clang-tools-extra/unittests/clangd/SymbolCollectorTests.cpp
+++ b/clang-tools-extra/unittests/clangd/SymbolCollectorTests.cpp
@@ -67,6 +67,9 @@ MATCHER_P(DefRange, Pos, "") {
Pos.end.character);
}
MATCHER_P(Refs, R, "") { return int(arg.References) == R; }
+MATCHER_P(ForCodeCompletion, IsIndexedForCodeCompletion, "") {
+ return arg.IsIndexedForCodeCompletion == IsIndexedForCodeCompletion;
+}
namespace clang {
namespace clangd {
@@ -132,9 +135,13 @@ public:
CollectorOpts, PragmaHandler.get());
std::vector<std::string> Args = {
- "symbol_collector", "-fsyntax-only", "-xc++", "-std=c++11",
- "-include", TestHeaderName, TestFileName};
+ "symbol_collector", "-fsyntax-only", "-xc++",
+ "-std=c++11", "-include", TestHeaderName};
Args.insert(Args.end(), ExtraArgs.begin(), ExtraArgs.end());
+ // This allows to override the "-xc++" with something else, i.e.
+ // -xobjective-c++.
+ Args.push_back(TestFileName);
+
tooling::ToolInvocation Invocation(
Args,
Factory->create(), Files.get(),
@@ -163,8 +170,20 @@ protected:
TEST_F(SymbolCollectorTest, CollectSymbols) {
const std::string Header = R"(
class Foo {
+ Foo() {}
+ Foo(int a) {}
void f();
+ friend void f1();
+ friend class Friend;
+ Foo& operator=(const Foo&);
+ ~Foo();
+ class Nested {
+ void f();
+ };
};
+ class Friend {
+ };
+
void f1();
inline void f2() {}
static const int KInt = 2;
@@ -200,23 +219,78 @@ TEST_F(SymbolCollectorTest, CollectSymbols) {
runSymbolCollector(Header, /*Main=*/"");
EXPECT_THAT(Symbols,
UnorderedElementsAreArray(
- {QName("Foo"), QName("f1"), QName("f2"), QName("KInt"),
- QName("kStr"), QName("foo"), QName("foo::bar"),
- QName("foo::int32"), QName("foo::int32_t"), QName("foo::v1"),
- QName("foo::bar::v2"), QName("foo::baz")}));
+ {AllOf(QName("Foo"), ForCodeCompletion(true)),
+ AllOf(QName("Foo::Foo"), ForCodeCompletion(false)),
+ AllOf(QName("Foo::Foo"), ForCodeCompletion(false)),
+ AllOf(QName("Foo::f"), ForCodeCompletion(false)),
+ AllOf(QName("Foo::~Foo"), ForCodeCompletion(false)),
+ AllOf(QName("Foo::operator="), ForCodeCompletion(false)),
+ AllOf(QName("Foo::Nested"), ForCodeCompletion(false)),
+ AllOf(QName("Foo::Nested::f"), ForCodeCompletion(false)),
+
+ AllOf(QName("Friend"), ForCodeCompletion(true)),
+ AllOf(QName("f1"), ForCodeCompletion(true)),
+ AllOf(QName("f2"), ForCodeCompletion(true)),
+ AllOf(QName("KInt"), ForCodeCompletion(true)),
+ AllOf(QName("kStr"), ForCodeCompletion(true)),
+ AllOf(QName("foo"), ForCodeCompletion(true)),
+ AllOf(QName("foo::bar"), ForCodeCompletion(true)),
+ AllOf(QName("foo::int32"), ForCodeCompletion(true)),
+ AllOf(QName("foo::int32_t"), ForCodeCompletion(true)),
+ AllOf(QName("foo::v1"), ForCodeCompletion(true)),
+ AllOf(QName("foo::bar::v2"), ForCodeCompletion(true)),
+ AllOf(QName("foo::baz"), ForCodeCompletion(true))}));
}
TEST_F(SymbolCollectorTest, Template) {
Annotations Header(R"(
// Template is indexed, specialization and instantiation is not.
- template <class T> struct [[Tmpl]] {T x = 0;};
+ template <class T> struct [[Tmpl]] {T $xdecl[[x]] = 0;};
template <> struct Tmpl<int> {};
extern template struct Tmpl<float>;
template struct Tmpl<double>;
)");
runSymbolCollector(Header.code(), /*Main=*/"");
- EXPECT_THAT(Symbols, UnorderedElementsAreArray({AllOf(
- QName("Tmpl"), DeclRange(Header.range()))}));
+ EXPECT_THAT(Symbols,
+ UnorderedElementsAreArray(
+ {AllOf(QName("Tmpl"), DeclRange(Header.range())),
+ AllOf(QName("Tmpl::x"), DeclRange(Header.range("xdecl")))}));
+}
+
+TEST_F(SymbolCollectorTest, ObjCSymbols) {
+ const std::string Header = R"(
+ @interface Person
+ - (void)someMethodName:(void*)name1 lastName:(void*)lName;
+ @end
+
+ @implementation Person
+ - (void)someMethodName:(void*)name1 lastName:(void*)lName{
+ int foo;
+ ^(int param){ int bar; };
+ }
+ @end
+
+ @interface Person (MyCategory)
+ - (void)someMethodName2:(void*)name2;
+ @end
+
+ @implementation Person (MyCategory)
+ - (void)someMethodName2:(void*)name2 {
+ int foo2;
+ }
+ @end
+
+ @protocol MyProtocol
+ - (void)someMethodName3:(void*)name3;
+ @end
+ )";
+ TestFileName = "test.m";
+ runSymbolCollector(Header, /*Main=*/"", {"-fblocks", "-xobjective-c++"});
+ EXPECT_THAT(Symbols,
+ UnorderedElementsAre(
+ QName("Person"), QName("Person::someMethodName:lastName:"),
+ QName("MyCategory"), QName("Person::someMethodName2:"),
+ QName("MyProtocol"), QName("MyProtocol::someMethodName3:")));
}
TEST_F(SymbolCollectorTest, Locations) {
@@ -334,7 +408,7 @@ TEST_F(SymbolCollectorTest, IncludeEnums) {
Green
};
enum class Color2 {
- Yellow // ignore
+ Yellow
};
namespace ns {
enum {
@@ -343,20 +417,26 @@ TEST_F(SymbolCollectorTest, IncludeEnums) {
}
)";
runSymbolCollector(Header, /*Main=*/"");
- EXPECT_THAT(Symbols, UnorderedElementsAre(QName("Red"), QName("Color"),
- QName("Green"), QName("Color2"),
- QName("ns"), QName("ns::Black")));
+ EXPECT_THAT(Symbols,
+ UnorderedElementsAre(
+ AllOf(QName("Red"), ForCodeCompletion(true)),
+ AllOf(QName("Color"), ForCodeCompletion(true)),
+ AllOf(QName("Green"), ForCodeCompletion(true)),
+ AllOf(QName("Color2"), ForCodeCompletion(true)),
+ AllOf(QName("Color2::Yellow"), ForCodeCompletion(false)),
+ AllOf(QName("ns"), ForCodeCompletion(true)),
+ AllOf(QName("ns::Black"), ForCodeCompletion(true))));
}
-TEST_F(SymbolCollectorTest, IgnoreNamelessSymbols) {
+TEST_F(SymbolCollectorTest, NamelessSymbols) {
const std::string Header = R"(
struct {
int a;
} Foo;
)";
runSymbolCollector(Header, /*Main=*/"");
- EXPECT_THAT(Symbols,
- UnorderedElementsAre(QName("Foo")));
+ EXPECT_THAT(Symbols, UnorderedElementsAre(QName("Foo"),
+ QName("(anonymous struct)::a")));
}
TEST_F(SymbolCollectorTest, SymbolFormedFromMacro) {
@@ -417,7 +497,7 @@ TEST_F(SymbolCollectorTest, IgnoreSymbolsInMainFile) {
UnorderedElementsAre(QName("Foo"), QName("f1"), QName("f2")));
}
-TEST_F(SymbolCollectorTest, IgnoreClassMembers) {
+TEST_F(SymbolCollectorTest, ClassMembers) {
const std::string Header = R"(
class Foo {
void f() {}
@@ -432,7 +512,10 @@ TEST_F(SymbolCollectorTest, IgnoreClassMembers) {
void Foo::ssf() {}
)";
runSymbolCollector(Header, Main);
- EXPECT_THAT(Symbols, UnorderedElementsAre(QName("Foo")));
+ EXPECT_THAT(Symbols,
+ UnorderedElementsAre(QName("Foo"), QName("Foo::f"),
+ QName("Foo::g"), QName("Foo::sf"),
+ QName("Foo::ssf"), QName("Foo::x")));
}
TEST_F(SymbolCollectorTest, Scopes) {
@@ -531,6 +614,7 @@ CanonicalDeclaration:
End:
Line: 1
Column: 1
+IsIndexedForCodeCompletion: true
CompletionLabel: 'Foo1-label'
CompletionFilterText: 'filter'
CompletionPlainInsertText: 'plain'
@@ -555,6 +639,7 @@ CanonicalDeclaration:
End:
Line: 1
Column: 1
+IsIndexedForCodeCompletion: false
CompletionLabel: 'Foo2-label'
CompletionFilterText: 'filter'
CompletionPlainInsertText: 'plain'
@@ -567,11 +652,13 @@ CompletionSnippetInsertText: 'snippet'
EXPECT_THAT(Symbols1,
UnorderedElementsAre(AllOf(
QName("clang::Foo1"), Labeled("Foo1-label"), Doc("Foo doc"),
- Detail("int"), DeclURI("file:///path/foo.h"))));
+ Detail("int"), DeclURI("file:///path/foo.h"),
+ ForCodeCompletion(true))));
auto Symbols2 = SymbolsFromYAML(YAML2);
- EXPECT_THAT(Symbols2, UnorderedElementsAre(AllOf(
- QName("clang::Foo2"), Labeled("Foo2-label"),
- Not(HasDetail()), DeclURI("file:///path/bar.h"))));
+ EXPECT_THAT(Symbols2,
+ UnorderedElementsAre(AllOf(
+ QName("clang::Foo2"), Labeled("Foo2-label"), Not(HasDetail()),
+ DeclURI("file:///path/bar.h"), ForCodeCompletion(false))));
std::string ConcatenatedYAML;
{
@@ -741,23 +828,27 @@ TEST_F(SymbolCollectorTest, AvoidUsingFwdDeclsAsCanonicalDecls) {
// Canonical declarations.
class $cdecl[[C]] {};
struct $sdecl[[S]] {};
- union $udecl[[U]] {int x; bool y;};
+ union $udecl[[U]] {int $xdecl[[x]]; bool $ydecl[[y]];};
)");
runSymbolCollector(Header.code(), /*Main=*/"");
- EXPECT_THAT(Symbols,
- UnorderedElementsAre(
- AllOf(QName("C"), DeclURI(TestHeaderURI),
- DeclRange(Header.range("cdecl")),
- IncludeHeader(TestHeaderURI), DefURI(TestHeaderURI),
- DefRange(Header.range("cdecl"))),
- AllOf(QName("S"), DeclURI(TestHeaderURI),
- DeclRange(Header.range("sdecl")),
- IncludeHeader(TestHeaderURI), DefURI(TestHeaderURI),
- DefRange(Header.range("sdecl"))),
- AllOf(QName("U"), DeclURI(TestHeaderURI),
- DeclRange(Header.range("udecl")),
- IncludeHeader(TestHeaderURI), DefURI(TestHeaderURI),
- DefRange(Header.range("udecl")))));
+ EXPECT_THAT(
+ Symbols,
+ UnorderedElementsAre(
+ AllOf(QName("C"), DeclURI(TestHeaderURI),
+ DeclRange(Header.range("cdecl")), IncludeHeader(TestHeaderURI),
+ DefURI(TestHeaderURI), DefRange(Header.range("cdecl"))),
+ AllOf(QName("S"), DeclURI(TestHeaderURI),
+ DeclRange(Header.range("sdecl")), IncludeHeader(TestHeaderURI),
+ DefURI(TestHeaderURI), DefRange(Header.range("sdecl"))),
+ AllOf(QName("U"), DeclURI(TestHeaderURI),
+ DeclRange(Header.range("udecl")), IncludeHeader(TestHeaderURI),
+ DefURI(TestHeaderURI), DefRange(Header.range("udecl"))),
+ AllOf(QName("U::x"), DeclURI(TestHeaderURI),
+ DeclRange(Header.range("xdecl")), DefURI(TestHeaderURI),
+ DefRange(Header.range("xdecl"))),
+ AllOf(QName("U::y"), DeclURI(TestHeaderURI),
+ DeclRange(Header.range("ydecl")), DefURI(TestHeaderURI),
+ DefRange(Header.range("ydecl")))));
}
TEST_F(SymbolCollectorTest, ClassForwardDeclarationIsCanonical) {
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