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-rw-r--r--clang-tools-extra/clangd/ClangdLSPServer.cpp18
-rw-r--r--clang-tools-extra/clangd/ClangdLSPServer.h5
-rw-r--r--clang-tools-extra/clangd/CodeComplete.cpp115
-rw-r--r--clang-tools-extra/clangd/Protocol.cpp18
-rw-r--r--clang-tools-extra/clangd/Protocol.h13
-rw-r--r--clang-tools-extra/clangd/test/signature-help-with-offsets.test50
-rw-r--r--clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp117
7 files changed, 213 insertions, 123 deletions
diff --git a/clang-tools-extra/clangd/ClangdLSPServer.cpp b/clang-tools-extra/clangd/ClangdLSPServer.cpp
index 53326296a68..6a4d2f3dbfc 100644
--- a/clang-tools-extra/clangd/ClangdLSPServer.cpp
+++ b/clang-tools-extra/clangd/ClangdLSPServer.cpp
@@ -360,6 +360,7 @@ void ClangdLSPServer::onInitialize(const InitializeParams &Params,
Params.capabilities.HierarchicalDocumentSymbol;
SupportFileStatus = Params.initializationOptions.FileStatus;
HoverContentFormat = Params.capabilities.HoverContentFormat;
+ SupportsOffsetsInSignatureHelp = Params.capabilities.OffsetsInSignatureHelp;
llvm::json::Object Result{
{{"capabilities",
llvm::json::Object{
@@ -761,7 +762,22 @@ void ClangdLSPServer::onCompletion(const CompletionParams &Params,
void ClangdLSPServer::onSignatureHelp(const TextDocumentPositionParams &Params,
Callback<SignatureHelp> Reply) {
Server->signatureHelp(Params.textDocument.uri.file(), Params.position,
- std::move(Reply));
+ Bind(
+ [this](decltype(Reply) Reply,
+ llvm::Expected<SignatureHelp> Signature) {
+ if (!Signature)
+ return Reply(Signature.takeError());
+ if (SupportsOffsetsInSignatureHelp)
+ return Reply(std::move(*Signature));
+ // Strip out the offsets from signature help for
+ // clients that only support string labels.
+ for (auto &Signature : Signature->signatures) {
+ for (auto &Param : Signature.parameters)
+ Param.labelOffsets.reset();
+ }
+ return Reply(std::move(*Signature));
+ },
+ std::move(Reply)));
}
// Go to definition has a toggle function: if def and decl are distinct, then
diff --git a/clang-tools-extra/clangd/ClangdLSPServer.h b/clang-tools-extra/clangd/ClangdLSPServer.h
index 238e9affa13..2b2d9c0b008 100644
--- a/clang-tools-extra/clangd/ClangdLSPServer.h
+++ b/clang-tools-extra/clangd/ClangdLSPServer.h
@@ -156,8 +156,9 @@ private:
bool SupportFileStatus = false;
/// Which kind of markup should we use in textDocument/hover responses.
MarkupKind HoverContentFormat = MarkupKind::PlainText;
-
- /// Store of the current versions of the open documents.
+ /// Whether the client supports offsets for parameter info labels.
+ bool SupportsOffsetsInSignatureHelp = false;
+ // Store of the current versions of the open documents.
DraftStore DraftMgr;
// The CDB is created by the "initialize" LSP method.
diff --git a/clang-tools-extra/clangd/CodeComplete.cpp b/clang-tools-extra/clangd/CodeComplete.cpp
index 2186bdee448..32fdccc4100 100644
--- a/clang-tools-extra/clangd/CodeComplete.cpp
+++ b/clang-tools-extra/clangd/CodeComplete.cpp
@@ -28,6 +28,7 @@
#include "FuzzyMatch.h"
#include "Headers.h"
#include "Logger.h"
+#include "Protocol.h"
#include "Quality.h"
#include "SourceCode.h"
#include "TUScheduler.h"
@@ -56,6 +57,7 @@
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/Format.h"
@@ -148,46 +150,6 @@ toCompletionItemKind(CodeCompletionResult::ResultKind ResKind,
llvm_unreachable("Unhandled CodeCompletionResult::ResultKind.");
}
-/// Get the optional chunk as a string. This function is possibly recursive.
-///
-/// The parameter info for each parameter is appended to the Parameters.
-std::string getOptionalParameters(const CodeCompletionString &CCS,
- std::vector<ParameterInformation> &Parameters,
- SignatureQualitySignals &Signal) {
- std::string Result;
- for (const auto &Chunk : CCS) {
- switch (Chunk.Kind) {
- case CodeCompletionString::CK_Optional:
- assert(Chunk.Optional &&
- "Expected the optional code completion string to be non-null.");
- Result += getOptionalParameters(*Chunk.Optional, Parameters, Signal);
- break;
- case CodeCompletionString::CK_VerticalSpace:
- break;
- case CodeCompletionString::CK_Placeholder:
- // A string that acts as a placeholder for, e.g., a function call
- // argument.
- // Intentional fallthrough here.
- case CodeCompletionString::CK_CurrentParameter: {
- // A piece of text that describes the parameter that corresponds to
- // the code-completion location within a function call, message send,
- // macro invocation, etc.
- Result += Chunk.Text;
- ParameterInformation Info;
- Info.label = Chunk.Text;
- Parameters.push_back(std::move(Info));
- Signal.ContainsActiveParameter = true;
- Signal.NumberOfOptionalParameters++;
- break;
- }
- default:
- Result += Chunk.Text;
- break;
- }
- }
- return Result;
-}
-
// Identifier code completion result.
struct RawIdentifier {
llvm::StringRef Name;
@@ -830,8 +792,7 @@ class SignatureHelpCollector final : public CodeCompleteConsumer {
public:
SignatureHelpCollector(const clang::CodeCompleteOptions &CodeCompleteOpts,
const SymbolIndex *Index, SignatureHelp &SigHelp)
- : CodeCompleteConsumer(CodeCompleteOpts),
- SigHelp(SigHelp),
+ : CodeCompleteConsumer(CodeCompleteOpts), SigHelp(SigHelp),
Allocator(std::make_shared<clang::GlobalCodeCompletionAllocator>()),
CCTUInfo(Allocator), Index(Index) {}
@@ -944,6 +905,50 @@ public:
CodeCompletionTUInfo &getCodeCompletionTUInfo() override { return CCTUInfo; }
private:
+ void processParameterChunk(llvm::StringRef ChunkText,
+ SignatureInformation &Signature,
+ SignatureQualitySignals Signal) const {
+ // (!) this is O(n), should still be fast compared to building ASTs.
+ unsigned ParamStartOffset = lspLength(Signature.label);
+ unsigned ParamEndOffset = ParamStartOffset + lspLength(ChunkText);
+ // A piece of text that describes the parameter that corresponds to
+ // the code-completion location within a function call, message send,
+ // macro invocation, etc.
+ Signature.label += ChunkText;
+ ParameterInformation Info;
+ Info.labelOffsets.emplace(ParamStartOffset, ParamEndOffset);
+ // FIXME: only set 'labelOffsets' when all clients migrate out of it.
+ Info.labelString = ChunkText;
+
+ Signature.parameters.push_back(std::move(Info));
+ // FIXME: this should only be set on CK_CurrentParameter.
+ Signal.ContainsActiveParameter = true;
+ }
+
+ void processOptionalChunk(const CodeCompletionString &CCS,
+ SignatureInformation &Signature,
+ SignatureQualitySignals &Signal) const {
+ for (const auto &Chunk : CCS) {
+ switch (Chunk.Kind) {
+ case CodeCompletionString::CK_Optional:
+ assert(Chunk.Optional &&
+ "Expected the optional code completion string to be non-null.");
+ processOptionalChunk(*Chunk.Optional, Signature, Signal);
+ break;
+ case CodeCompletionString::CK_VerticalSpace:
+ break;
+ case CodeCompletionString::CK_CurrentParameter:
+ case CodeCompletionString::CK_Placeholder:
+ processParameterChunk(Chunk.Text, Signature, Signal);
+ Signal.NumberOfOptionalParameters++;
+ break;
+ default:
+ Signature.label += Chunk.Text;
+ break;
+ }
+ }
+ }
+
// FIXME(ioeric): consider moving CodeCompletionString logic here to
// CompletionString.h.
ScoredSignature processOverloadCandidate(const OverloadCandidate &Candidate,
@@ -964,28 +969,16 @@ private:
assert(!ReturnType && "Unexpected CK_ResultType");
ReturnType = Chunk.Text;
break;
+ case CodeCompletionString::CK_CurrentParameter:
case CodeCompletionString::CK_Placeholder:
- // A string that acts as a placeholder for, e.g., a function call
- // argument.
- // Intentional fallthrough here.
- case CodeCompletionString::CK_CurrentParameter: {
- // A piece of text that describes the parameter that corresponds to
- // the code-completion location within a function call, message send,
- // macro invocation, etc.
- Signature.label += Chunk.Text;
- ParameterInformation Info;
- Info.label = Chunk.Text;
- Signature.parameters.push_back(std::move(Info));
+ processParameterChunk(Chunk.Text, Signature, Signal);
Signal.NumberOfParameters++;
- Signal.ContainsActiveParameter = true;
break;
- }
case CodeCompletionString::CK_Optional: {
// The rest of the parameters are defaulted/optional.
assert(Chunk.Optional &&
"Expected the optional code completion string to be non-null.");
- Signature.label += getOptionalParameters(*Chunk.Optional,
- Signature.parameters, Signal);
+ processOptionalChunk(*Chunk.Optional, Signature, Signal);
break;
}
case CodeCompletionString::CK_VerticalSpace:
@@ -1037,7 +1030,7 @@ void loadMainFilePreambleMacros(const Preprocessor &PP,
PP.getIdentifierTable().getExternalIdentifierLookup();
if (!PreambleIdentifiers || !PreambleMacros)
return;
- for (const auto& MacroName : Preamble.MainFileMacros)
+ for (const auto &MacroName : Preamble.MainFileMacros)
if (auto *II = PreambleIdentifiers->get(MacroName))
if (II->isOutOfDate())
PreambleMacros->updateOutOfDateIdentifier(*II);
@@ -1213,7 +1206,7 @@ class CodeCompleteFlow {
int NSema = 0, NIndex = 0, NSemaAndIndex = 0, NIdent = 0;
bool Incomplete = false; // Would more be available with a higher limit?
CompletionPrefix HeuristicPrefix;
- llvm::Optional<FuzzyMatcher> Filter; // Initialized once Sema runs.
+ llvm::Optional<FuzzyMatcher> Filter; // Initialized once Sema runs.
Range ReplacedRange;
std::vector<std::string> QueryScopes; // Initialized once Sema runs.
// Initialized once QueryScopes is initialized, if there are scopes.
@@ -1707,8 +1700,8 @@ clang::CodeCompleteOptions CodeCompleteOptions::getClangCompleteOpts() const {
return Result;
}
-CompletionPrefix
-guessCompletionPrefix(llvm::StringRef Content, unsigned Offset) {
+CompletionPrefix guessCompletionPrefix(llvm::StringRef Content,
+ unsigned Offset) {
assert(Offset <= Content.size());
StringRef Rest = Content.take_front(Offset);
CompletionPrefix Result;
diff --git a/clang-tools-extra/clangd/Protocol.cpp b/clang-tools-extra/clangd/Protocol.cpp
index 51316fefd1f..5c5912eb9bc 100644
--- a/clang-tools-extra/clangd/Protocol.cpp
+++ b/clang-tools-extra/clangd/Protocol.cpp
@@ -314,6 +314,14 @@ bool fromJSON(const llvm::json::Value &Params, ClientCapabilities &R) {
}
}
}
+ if (auto *Help = TextDocument->getObject("signatureHelp")) {
+ if (auto *Info = Help->getObject("signatureInformation")) {
+ if (auto *Parameter = Info->getObject("parameterInformation")) {
+ if (auto OffsetSupport = Parameter->getBoolean("labelOffsetSupport"))
+ R.OffsetsInSignatureHelp = *OffsetSupport;
+ }
+ }
+ }
}
if (auto *Workspace = O->getObject("workspace")) {
if (auto *Symbol = Workspace->getObject("symbol")) {
@@ -824,8 +832,14 @@ llvm::json::Value toJSON(const CompletionList &L) {
}
llvm::json::Value toJSON(const ParameterInformation &PI) {
- assert(!PI.label.empty() && "parameter information label is required");
- llvm::json::Object Result{{"label", PI.label}};
+ assert(PI.labelOffsets.hasValue() ||
+ !PI.labelString.empty() && "parameter information label is required");
+ llvm::json::Object Result;
+ if (PI.labelOffsets)
+ Result["label"] =
+ llvm::json::Array({PI.labelOffsets->first, PI.labelOffsets->second});
+ else
+ Result["label"] = PI.labelString;
if (!PI.documentation.empty())
Result["documentation"] = PI.documentation;
return std::move(Result);
diff --git a/clang-tools-extra/clangd/Protocol.h b/clang-tools-extra/clangd/Protocol.h
index 21bac8abfb5..1ebe8071cda 100644
--- a/clang-tools-extra/clangd/Protocol.h
+++ b/clang-tools-extra/clangd/Protocol.h
@@ -390,6 +390,9 @@ struct ClientCapabilities {
/// Client supports hierarchical document symbols.
bool HierarchicalDocumentSymbol = false;
+ /// Client supports processing label offsets instead of a simple label string.
+ bool OffsetsInSignatureHelp = false;
+
/// The supported set of CompletionItemKinds for textDocument/completion.
/// textDocument.completion.completionItemKind.valueSet
llvm::Optional<CompletionItemKindBitset> CompletionItemKinds;
@@ -979,8 +982,14 @@ llvm::json::Value toJSON(const CompletionList &);
/// A single parameter of a particular signature.
struct ParameterInformation {
- /// The label of this parameter. Mandatory.
- std::string label;
+ /// The label of this parameter. Ignored when labelOffsets is set.
+ std::string labelString;
+
+ /// Inclusive start and exclusive end offsets withing the containing signature
+ /// label.
+ /// Offsets are computed by lspLength(), which counts UTF-16 code units by
+ /// default but that can be overriden, see its documentation for details.
+ llvm::Optional<std::pair<unsigned, unsigned>> labelOffsets;
/// The documentation of this parameter. Optional.
std::string documentation;
diff --git a/clang-tools-extra/clangd/test/signature-help-with-offsets.test b/clang-tools-extra/clangd/test/signature-help-with-offsets.test
new file mode 100644
index 00000000000..825dbc6c79b
--- /dev/null
+++ b/clang-tools-extra/clangd/test/signature-help-with-offsets.test
@@ -0,0 +1,50 @@
+# RUN: clangd -lit-test < %s | FileCheck -strict-whitespace %s
+# Start a session.
+{
+ "jsonrpc": "2.0",
+ "id": 0,
+ "method": "initialize",
+ "params": {
+ "processId": 123,
+ "rootPath": "clangd",
+ "capabilities": {
+ "textDocument": {
+ "signatureHelp": {
+ "signatureInformation": {
+ "parameterInformation": {
+ "labelOffsetSupport": true
+ }
+ }
+ }
+ }
+ },
+ "trace": "off"
+ }
+}
+---
+{"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"test:///main.cpp","languageId":"cpp","version":1,"text":"void x(int);\nint main(){\nx("}}}
+---
+{"jsonrpc":"2.0","id":1,"method":"textDocument/signatureHelp","params":{"textDocument":{"uri":"test:///main.cpp"},"position":{"line":2,"character":2}}}
+# CHECK: "id": 1,
+# CHECK-NEXT: "jsonrpc": "2.0",
+# CHECK-NEXT: "result": {
+# CHECK-NEXT: "activeParameter": 0,
+# CHECK-NEXT: "activeSignature": 0,
+# CHECK-NEXT: "signatures": [
+# CHECK-NEXT: {
+# CHECK-NEXT: "label": "x(int) -> void",
+# CHECK-NEXT: "parameters": [
+# CHECK-NEXT: {
+# CHECK-NEXT: "label": [
+# CHECK-NEXT: 2,
+# CHECK-NEXT: 5
+# CHECK-NEXT: ]
+# CHECK-NEXT: }
+# CHECK-NEXT: ]
+# CHECK-NEXT: }
+# CHECK-NEXT: ]
+# CHECK-NEXT: }
+---
+{"jsonrpc":"2.0","id":100000,"method":"shutdown"}
+---
+{"jsonrpc":"2.0","method":"exit"}
diff --git a/clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp b/clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
index e90124ceb43..2f846e9c837 100644
--- a/clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
+++ b/clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
@@ -967,19 +967,37 @@ SignatureHelp signatures(llvm::StringRef Text,
return signatures(Test.code(), Test.point(), std::move(IndexSymbols));
}
+struct ExpectedParameter {
+ std::string Text;
+ std::pair<unsigned, unsigned> Offsets;
+};
MATCHER_P(ParamsAre, P, "") {
if (P.size() != arg.parameters.size())
return false;
- for (unsigned I = 0; I < P.size(); ++I)
- if (P[I] != arg.parameters[I].label)
+ for (unsigned I = 0; I < P.size(); ++I) {
+ if (P[I].Text != arg.parameters[I].labelString ||
+ P[I].Offsets != arg.parameters[I].labelOffsets)
return false;
+ }
return true;
}
MATCHER_P(SigDoc, Doc, "") { return arg.documentation == Doc; }
-Matcher<SignatureInformation> Sig(std::string Label,
- std::vector<std::string> Params) {
- return AllOf(SigHelpLabeled(Label), ParamsAre(Params));
+/// \p AnnotatedLabel is a signature label with ranges marking parameters, e.g.
+/// foo([[int p1]], [[double p2]]) -> void
+Matcher<SignatureInformation> Sig(llvm::StringRef AnnotatedLabel) {
+ llvm::Annotations A(AnnotatedLabel);
+ std::string Label = A.code();
+ std::vector<ExpectedParameter> Parameters;
+ for (auto Range : A.ranges()) {
+ Parameters.emplace_back();
+
+ ExpectedParameter &P = Parameters.back();
+ P.Text = Label.substr(Range.Begin, Range.End - Range.Begin);
+ P.Offsets.first = lspLength(llvm::StringRef(Label).substr(0, Range.Begin));
+ P.Offsets.second = lspLength(llvm::StringRef(Label).substr(1, Range.End));
+ }
+ return AllOf(SigHelpLabeled(Label), ParamsAre(Parameters));
}
TEST(SignatureHelpTest, Overloads) {
@@ -992,11 +1010,10 @@ TEST(SignatureHelpTest, Overloads) {
int main() { foo(^); }
)cpp");
EXPECT_THAT(Results.signatures,
- UnorderedElementsAre(
- Sig("foo(float x, float y) -> void", {"float x", "float y"}),
- Sig("foo(float x, int y) -> void", {"float x", "int y"}),
- Sig("foo(int x, float y) -> void", {"int x", "float y"}),
- Sig("foo(int x, int y) -> void", {"int x", "int y"})));
+ UnorderedElementsAre(Sig("foo([[float x]], [[float y]]) -> void"),
+ Sig("foo([[float x]], [[int y]]) -> void"),
+ Sig("foo([[int x]], [[float y]]) -> void"),
+ Sig("foo([[int x]], [[int y]]) -> void")));
// We always prefer the first signature.
EXPECT_EQ(0, Results.activeSignature);
EXPECT_EQ(0, Results.activeParameter);
@@ -1010,9 +1027,8 @@ TEST(SignatureHelpTest, DefaultArgs) {
)cpp");
EXPECT_THAT(Results.signatures,
UnorderedElementsAre(
- Sig("bar(int x, int y = 0) -> void", {"int x", "int y = 0"}),
- Sig("bar(float x = 0, int y = 42) -> void",
- {"float x = 0", "int y = 42"})));
+ Sig("bar([[int x]], [[int y = 0]]) -> void"),
+ Sig("bar([[float x = 0]], [[int y = 42]]) -> void")));
EXPECT_EQ(0, Results.activeSignature);
EXPECT_EQ(0, Results.activeParameter);
}
@@ -1023,8 +1039,7 @@ TEST(SignatureHelpTest, ActiveArg) {
int main() { baz(baz(1,2,3), ^); }
)cpp");
EXPECT_THAT(Results.signatures,
- ElementsAre(Sig("baz(int a, int b, int c) -> int",
- {"int a", "int b", "int c"})));
+ ElementsAre(Sig("baz([[int a]], [[int b]], [[int c]]) -> int")));
EXPECT_EQ(0, Results.activeSignature);
EXPECT_EQ(1, Results.activeParameter);
}
@@ -1761,14 +1776,12 @@ TEST(SignatureHelpTest, OverloadsOrdering) {
void foo(int x, int y = 0);
int main() { foo(^); }
)cpp");
- EXPECT_THAT(
- Results.signatures,
- ElementsAre(
- Sig("foo(int x) -> void", {"int x"}),
- Sig("foo(int x, int y = 0) -> void", {"int x", "int y = 0"}),
- Sig("foo(float x, int y) -> void", {"float x", "int y"}),
- Sig("foo(int x, float y) -> void", {"int x", "float y"}),
- Sig("foo(float x, float y) -> void", {"float x", "float y"})));
+ EXPECT_THAT(Results.signatures,
+ ElementsAre(Sig("foo([[int x]]) -> void"),
+ Sig("foo([[int x]], [[int y = 0]]) -> void"),
+ Sig("foo([[float x]], [[int y]]) -> void"),
+ Sig("foo([[int x]], [[float y]]) -> void"),
+ Sig("foo([[float x]], [[float y]]) -> void")));
// We always prefer the first signature.
EXPECT_EQ(0, Results.activeSignature);
EXPECT_EQ(0, Results.activeParameter);
@@ -1785,7 +1798,7 @@ TEST(SignatureHelpTest, InstantiatedSignatures) {
)cpp";
EXPECT_THAT(signatures(Sig0).signatures,
- ElementsAre(Sig("foo(T, T, T) -> void", {"T", "T", "T"})));
+ ElementsAre(Sig("foo([[T]], [[T]], [[T]]) -> void")));
StringRef Sig1 = R"cpp(
template <class T>
@@ -1796,7 +1809,7 @@ TEST(SignatureHelpTest, InstantiatedSignatures) {
})cpp";
EXPECT_THAT(signatures(Sig1).signatures,
- ElementsAre(Sig("foo(T, T, T) -> void", {"T", "T", "T"})));
+ ElementsAre(Sig("foo([[T]], [[T]], [[T]]) -> void")));
StringRef Sig2 = R"cpp(
template <class ...T>
@@ -1808,7 +1821,7 @@ TEST(SignatureHelpTest, InstantiatedSignatures) {
)cpp";
EXPECT_THAT(signatures(Sig2).signatures,
- ElementsAre(Sig("foo(T...) -> void", {"T..."})));
+ ElementsAre(Sig("foo([[T...]]) -> void")));
// It is debatable whether we should substitute the outer template parameter
// ('T') in that case. Currently we don't substitute it in signature help, but
@@ -1828,7 +1841,7 @@ TEST(SignatureHelpTest, InstantiatedSignatures) {
)cpp";
EXPECT_THAT(signatures(Sig3).signatures,
- ElementsAre(Sig("foo(T, U) -> void", {"T", "U"})));
+ ElementsAre(Sig("foo([[T]], [[U]]) -> void")));
}
TEST(SignatureHelpTest, IndexDocumentation) {
@@ -1849,8 +1862,8 @@ TEST(SignatureHelpTest, IndexDocumentation) {
EXPECT_THAT(
signatures(Sig0, {Foo0}).signatures,
- ElementsAre(AllOf(Sig("foo() -> int", {}), SigDoc("Doc from the index")),
- AllOf(Sig("foo(double) -> int", {"double"}), SigDoc(""))));
+ ElementsAre(AllOf(Sig("foo() -> int"), SigDoc("Doc from the index")),
+ AllOf(Sig("foo([[double]]) -> int"), SigDoc(""))));
StringRef Sig1 = R"cpp(
int foo();
@@ -1866,11 +1879,10 @@ TEST(SignatureHelpTest, IndexDocumentation) {
EXPECT_THAT(
signatures(Sig1, {Foo0, Foo1, Foo2}).signatures,
- ElementsAre(AllOf(Sig("foo() -> int", {}), SigDoc("Doc from the index")),
- AllOf(Sig("foo(int) -> int", {"int"}),
- SigDoc("Overriden doc from sema")),
- AllOf(Sig("foo(int, int) -> int", {"int", "int"}),
- SigDoc("Doc from sema"))));
+ ElementsAre(
+ AllOf(Sig("foo() -> int"), SigDoc("Doc from the index")),
+ AllOf(Sig("foo([[int]]) -> int"), SigDoc("Overriden doc from sema")),
+ AllOf(Sig("foo([[int]], [[int]]) -> int"), SigDoc("Doc from sema"))));
}
TEST(SignatureHelpTest, DynamicIndexDocumentation) {
@@ -1901,7 +1913,7 @@ TEST(SignatureHelpTest, DynamicIndexDocumentation) {
EXPECT_THAT(
llvm::cantFail(runSignatureHelp(Server, File, FileContent.point()))
.signatures,
- ElementsAre(AllOf(Sig("foo() -> int", {}), SigDoc("Member doc"))));
+ ElementsAre(AllOf(Sig("foo() -> int"), SigDoc("Member doc"))));
}
TEST(CompletionTest, CompletionFunctionArgsDisabled) {
@@ -2179,10 +2191,9 @@ TEST(SignatureHelpTest, InsideArgument) {
void foo(int x, int y);
int main() { foo(1+^); }
)cpp");
- EXPECT_THAT(
- Results.signatures,
- ElementsAre(Sig("foo(int x) -> void", {"int x"}),
- Sig("foo(int x, int y) -> void", {"int x", "int y"})));
+ EXPECT_THAT(Results.signatures,
+ ElementsAre(Sig("foo([[int x]]) -> void"),
+ Sig("foo([[int x]], [[int y]]) -> void")));
EXPECT_EQ(0, Results.activeParameter);
}
{
@@ -2191,10 +2202,9 @@ TEST(SignatureHelpTest, InsideArgument) {
void foo(int x, int y);
int main() { foo(1^); }
)cpp");
- EXPECT_THAT(
- Results.signatures,
- ElementsAre(Sig("foo(int x) -> void", {"int x"}),
- Sig("foo(int x, int y) -> void", {"int x", "int y"})));
+ EXPECT_THAT(Results.signatures,
+ ElementsAre(Sig("foo([[int x]]) -> void"),
+ Sig("foo([[int x]], [[int y]]) -> void")));
EXPECT_EQ(0, Results.activeParameter);
}
{
@@ -2203,10 +2213,9 @@ TEST(SignatureHelpTest, InsideArgument) {
void foo(int x, int y);
int main() { foo(1^0); }
)cpp");
- EXPECT_THAT(
- Results.signatures,
- ElementsAre(Sig("foo(int x) -> void", {"int x"}),
- Sig("foo(int x, int y) -> void", {"int x", "int y"})));
+ EXPECT_THAT(Results.signatures,
+ ElementsAre(Sig("foo([[int x]]) -> void"),
+ Sig("foo([[int x]], [[int y]]) -> void")));
EXPECT_EQ(0, Results.activeParameter);
}
{
@@ -2216,8 +2225,8 @@ TEST(SignatureHelpTest, InsideArgument) {
int bar(int x, int y);
int main() { bar(foo(2, 3^)); }
)cpp");
- EXPECT_THAT(Results.signatures, ElementsAre(Sig("foo(int x, int y) -> void",
- {"int x", "int y"})));
+ EXPECT_THAT(Results.signatures,
+ ElementsAre(Sig("foo([[int x]], [[int y]]) -> void")));
EXPECT_EQ(1, Results.activeParameter);
}
}
@@ -2234,9 +2243,8 @@ TEST(SignatureHelpTest, ConstructorInitializeFields) {
};
)cpp");
EXPECT_THAT(Results.signatures,
- UnorderedElementsAre(Sig("A(int)", {"int"}),
- Sig("A(A &&)", {"A &&"}),
- Sig("A(const A &)", {"const A &"})));
+ UnorderedElementsAre(Sig("A([[int]])"), Sig("A([[A &&]])"),
+ Sig("A([[const A &]])")));
}
{
const auto Results = signatures(R"cpp(
@@ -2253,9 +2261,8 @@ TEST(SignatureHelpTest, ConstructorInitializeFields) {
};
)cpp");
EXPECT_THAT(Results.signatures,
- UnorderedElementsAre(Sig("A(int)", {"int"}),
- Sig("A(A &&)", {"A &&"}),
- Sig("A(const A &)", {"const A &"})));
+ UnorderedElementsAre(Sig("A([[int]])"), Sig("A([[A &&]])"),
+ Sig("A([[const A &]])")));
}
}
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