summaryrefslogtreecommitdiffstats
path: root/clang
diff options
context:
space:
mode:
Diffstat (limited to 'clang')
-rw-r--r--clang/include/clang/Lex/Preprocessor.h16
-rw-r--r--clang/include/clang/Sema/CodeCompleteConsumer.h9
-rw-r--r--clang/lib/Lex/Lexer.cpp10
-rw-r--r--clang/lib/Lex/Preprocessor.cpp5
-rw-r--r--clang/lib/Sema/CodeCompleteConsumer.cpp25
-rw-r--r--clang/test/CodeCompletion/objc-message.mm4
-rw-r--r--clang/test/Index/complete-method-decls.m2
-rw-r--r--clang/test/Index/complete-objc-message-id.m4
-rw-r--r--clang/test/Index/complete-objc-message.m8
-rw-r--r--clang/test/Index/complete-recovery.m2
-rw-r--r--clang/test/Index/complete-super.m4
11 files changed, 75 insertions, 14 deletions
diff --git a/clang/include/clang/Lex/Preprocessor.h b/clang/include/clang/Lex/Preprocessor.h
index 30cc37f6f88..c9b712504e1 100644
--- a/clang/include/clang/Lex/Preprocessor.h
+++ b/clang/include/clang/Lex/Preprocessor.h
@@ -265,6 +265,10 @@ class Preprocessor : public RefCountedBase<Preprocessor> {
/// \brief True if we hit the code-completion point.
bool CodeCompletionReached;
+ /// \brief The code completion token containing the information
+ /// on the stem that is to be code completed.
+ IdentifierInfo *CodeCompletionII;
+
/// \brief The directory that the main file should be considered to occupy,
/// if it does not correspond to a real file (as happens when building a
/// module).
@@ -984,6 +988,18 @@ public:
/// completion point.
void CodeCompleteNaturalLanguage();
+ /// \brief Set the code completion token for filtering purposes.
+ void setCodeCompletionIdentifierInfo(IdentifierInfo *Filter) {
+ CodeCompletionII = Filter;
+ }
+
+ /// \brief Get the code completion token for filtering purposes.
+ StringRef getCodeCompletionFilter() {
+ if (CodeCompletionII)
+ return CodeCompletionII->getName();
+ return {};
+ }
+
/// \brief Retrieve the preprocessing record, or NULL if there is no
/// preprocessing record.
PreprocessingRecord *getPreprocessingRecord() const { return Record; }
diff --git a/clang/include/clang/Sema/CodeCompleteConsumer.h b/clang/include/clang/Sema/CodeCompleteConsumer.h
index 014ea5d61df..4ad1b017032 100644
--- a/clang/include/clang/Sema/CodeCompleteConsumer.h
+++ b/clang/include/clang/Sema/CodeCompleteConsumer.h
@@ -913,6 +913,13 @@ public:
/// \brief Deregisters and destroys this code-completion consumer.
virtual ~CodeCompleteConsumer();
+ /// \name Code-completion filtering
+ /// \brief Check if the result should be filtered out.
+ virtual bool isResultFilteredOut(StringRef Filter,
+ CodeCompletionResult Results) {
+ return false;
+ }
+
/// \name Code-completion callbacks
//@{
/// \brief Process the finalized code-completion results.
@@ -966,6 +973,8 @@ public:
OverloadCandidate *Candidates,
unsigned NumCandidates) override;
+ bool isResultFilteredOut(StringRef Filter, CodeCompletionResult Results) override;
+
CodeCompletionAllocator &getAllocator() override {
return CCTUInfo.getAllocator();
}
diff --git a/clang/lib/Lex/Lexer.cpp b/clang/lib/Lex/Lexer.cpp
index 9c2a0163ace..9f7638d8329 100644
--- a/clang/lib/Lex/Lexer.cpp
+++ b/clang/lib/Lex/Lexer.cpp
@@ -1533,7 +1533,15 @@ FinishIdentifier:
// preprocessor, which may macro expand it or something.
if (II->isHandleIdentifierCase())
return PP->HandleIdentifier(Result);
-
+
+ if (II->getTokenID() == tok::identifier && isCodeCompletionPoint(CurPtr)
+ && II->getPPKeywordID() == tok::pp_not_keyword
+ && II->getObjCKeywordID() == tok::objc_not_keyword) {
+ // Return the code-completion token.
+ Result.setKind(tok::code_completion);
+ cutOffLexing();
+ return true;
+ }
return true;
}
diff --git a/clang/lib/Lex/Preprocessor.cpp b/clang/lib/Lex/Preprocessor.cpp
index 3654ba080d4..8832c7f80c4 100644
--- a/clang/lib/Lex/Preprocessor.cpp
+++ b/clang/lib/Lex/Preprocessor.cpp
@@ -74,7 +74,7 @@ Preprocessor::Preprocessor(IntrusiveRefCntPtr<PreprocessorOptions> PPOpts,
IncrementalProcessing(false), TUKind(TUKind), CodeComplete(nullptr),
CodeCompletionFile(nullptr), CodeCompletionOffset(0),
LastTokenWasAt(false), ModuleImportExpectsIdentifier(false),
- CodeCompletionReached(0), MainFileDir(nullptr),
+ CodeCompletionReached(0), CodeCompletionII(0), MainFileDir(nullptr),
SkipMainFilePreamble(0, true), CurPPLexer(nullptr), CurDirLookup(nullptr),
CurLexerKind(CLK_Lexer), CurSubmodule(nullptr), Callbacks(nullptr),
CurSubmoduleState(&NullSubmoduleState), MacroArgCache(nullptr),
@@ -744,6 +744,9 @@ void Preprocessor::Lex(Token &Result) {
}
} while (!ReturnedToken);
+ if (Result.is(tok::code_completion))
+ setCodeCompletionIdentifierInfo(Result.getIdentifierInfo());
+
LastTokenWasAt = Result.is(tok::at);
}
diff --git a/clang/lib/Sema/CodeCompleteConsumer.cpp b/clang/lib/Sema/CodeCompleteConsumer.cpp
index 9a4f0d921bf..e4f0e397f01 100644
--- a/clang/lib/Sema/CodeCompleteConsumer.cpp
+++ b/clang/lib/Sema/CodeCompleteConsumer.cpp
@@ -17,6 +17,7 @@
#include "clang/AST/DeclTemplate.h"
#include "clang/Sema/Scope.h"
#include "clang/Sema/Sema.h"
+#include "clang/Lex/Preprocessor.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/Twine.h"
@@ -428,6 +429,26 @@ CodeCompleteConsumer::OverloadCandidate::getFunctionType() const {
CodeCompleteConsumer::~CodeCompleteConsumer() { }
+bool PrintingCodeCompleteConsumer::isResultFilteredOut(StringRef Filter,
+ CodeCompletionResult Result) {
+ switch (Result.Kind) {
+ case CodeCompletionResult::RK_Declaration: {
+ return !(Result.Declaration->getIdentifier() &&
+ Result.Declaration->getIdentifier()->getName().startswith(Filter));
+ }
+ case CodeCompletionResult::RK_Keyword: {
+ return !StringRef(Result.Keyword).startswith(Filter);
+ }
+ case CodeCompletionResult::RK_Macro: {
+ return !Result.Macro->getName().startswith(Filter);
+ }
+ case CodeCompletionResult::RK_Pattern: {
+ return !StringRef(Result.Pattern->getAsString()).startswith(Filter);
+ }
+ default: llvm_unreachable("Unknown code completion result Kind.");
+ }
+}
+
void
PrintingCodeCompleteConsumer::ProcessCodeCompleteResults(Sema &SemaRef,
CodeCompletionContext Context,
@@ -435,8 +456,12 @@ PrintingCodeCompleteConsumer::ProcessCodeCompleteResults(Sema &SemaRef,
unsigned NumResults) {
std::stable_sort(Results, Results + NumResults);
+ StringRef Filter = SemaRef.getPreprocessor().getCodeCompletionFilter();
+
// Print the results.
for (unsigned I = 0; I != NumResults; ++I) {
+ if(!Filter.empty() && isResultFilteredOut(Filter, Results[I]))
+ continue;
OS << "COMPLETION: ";
switch (Results[I].Kind) {
case CodeCompletionResult::RK_Declaration:
diff --git a/clang/test/CodeCompletion/objc-message.mm b/clang/test/CodeCompletion/objc-message.mm
index 352a18e0da9..7a503097e07 100644
--- a/clang/test/CodeCompletion/objc-message.mm
+++ b/clang/test/CodeCompletion/objc-message.mm
@@ -38,9 +38,9 @@ void func(const RetainPtr<id <FooTestProtocol>>& ptr)
[ptr instanceMethod1];
}
-// RUN: %clang_cc1 -fsyntax-only -std=c++11 -code-completion-at=%s:33:7 %s -o - | FileCheck -check-prefix=CHECK-CC1 %s
+// RUN: %clang_cc1 -fsyntax-only -std=c++11 -code-completion-at=%s:33:8 %s -o - | FileCheck -check-prefix=CHECK-CC1 %s
// CHECK-CC1: categoryInstanceMethod : [#id#]categoryInstanceMethod
// CHECK-CC1: instanceMethod1 : [#id#]instanceMethod1
// CHECK-CC1: protocolInstanceMethod : [#id#]protocolInstanceMethod
-// RUN: %clang_cc1 -fsyntax-only -std=c++11 -code-completion-at=%s:38:7 %s -o - | FileCheck -check-prefix=CHECK-CC2 %s
+// RUN: %clang_cc1 -fsyntax-only -std=c++11 -code-completion-at=%s:38:8 %s -o - | FileCheck -check-prefix=CHECK-CC2 %s
// CHECK-CC2: protocolInstanceMethod : [#id#]protocolInstanceMethod
diff --git a/clang/test/Index/complete-method-decls.m b/clang/test/Index/complete-method-decls.m
index 41134081e15..8a171422666 100644
--- a/clang/test/Index/complete-method-decls.m
+++ b/clang/test/Index/complete-method-decls.m
@@ -195,7 +195,7 @@ typedef A *MyObjectRef;
// CHECK-CCG: NotImplemented:{TypedText void} (50)
// CHECK-CCG: NotImplemented:{TypedText volatile} (50)
// RUN: c-index-test -code-completion-at=%s:60:24 %s | FileCheck -check-prefix=CHECK-CCF %s
-// RUN: c-index-test -code-completion-at=%s:60:26 %s | FileCheck -check-prefix=CHECK-CCH %s
+// RUN: c-index-test -code-completion-at=%s:60:27 %s | FileCheck -check-prefix=CHECK-CCH %s
// CHECK-CCH: ObjCInterfaceDecl:{TypedText A} (50)
// CHECK-CCH: ObjCInterfaceDecl:{TypedText B} (50)
// CHECK-CCH: NotImplemented:{TypedText bycopy} (40)
diff --git a/clang/test/Index/complete-objc-message-id.m b/clang/test/Index/complete-objc-message-id.m
index 415e0ff0219..044c82851d9 100644
--- a/clang/test/Index/complete-objc-message-id.m
+++ b/clang/test/Index/complete-objc-message-id.m
@@ -68,7 +68,7 @@ void message_qualified_id(id<P2> ip2) {
// CHECK-SELECTOR-PREF: ObjCClassMethodDecl:{ResultType id}{TypedText new} (35)
// CHECK-SELECTOR-PREF: ObjCClassMethodDecl:{ResultType Class}{TypedText superclass} (35)
-// RUN: c-index-test -code-completion-at=%s:46:7 %s | FileCheck -check-prefix=CHECK-INSTANCE-QUAL-ID %s
-// RUN: c-index-test -code-completion-at=%s:47:7 %s | FileCheck -check-prefix=CHECK-INSTANCE-QUAL-ID %s
+// RUN: c-index-test -code-completion-at=%s:46:8 %s | FileCheck -check-prefix=CHECK-INSTANCE-QUAL-ID %s
+// RUN: c-index-test -code-completion-at=%s:47:8 %s | FileCheck -check-prefix=CHECK-INSTANCE-QUAL-ID %s
// CHECK-INSTANCE-QUAL-ID: ObjCInstanceMethodDecl:{ResultType int}{TypedText P1_method1} (37)
// CHECK-INSTANCE-QUAL-ID: ObjCInstanceMethodDecl:{ResultType int}{TypedText P2_method1} (35)
diff --git a/clang/test/Index/complete-objc-message.m b/clang/test/Index/complete-objc-message.m
index 193f1f8bf22..e3fce6bc20f 100644
--- a/clang/test/Index/complete-objc-message.m
+++ b/clang/test/Index/complete-objc-message.m
@@ -218,13 +218,13 @@ void test_Nullability(Nullability *n, A* a) {
// CHECK-CC2-NEXT: Container Kind: ObjCInterfaceDecl
// CHECK-CC2-NEXT: Container is complete
// CHECK-CC2-NEXT: Container USR: c:objc(cs)Foo
-// RUN: c-index-test -code-completion-at=%s:61:16 %s | FileCheck -check-prefix=CHECK-CC3 %s
+// RUN: c-index-test -code-completion-at=%s:61:17 %s | FileCheck -check-prefix=CHECK-CC3 %s
// CHECK-CC3: ObjCClassMethodDecl:{ResultType int}{TypedText MyClassMethod:}{Placeholder (id)}
// CHECK-CC3: ObjCClassMethodDecl:{ResultType int}{TypedText MyPrivateMethod}
-// RUN: c-index-test -code-completion-at=%s:65:16 %s | FileCheck -check-prefix=CHECK-CC4 %s
+// RUN: c-index-test -code-completion-at=%s:65:17 %s | FileCheck -check-prefix=CHECK-CC4 %s
// CHECK-CC4: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyInstMethod:}{Placeholder (id)}{HorizontalSpace }{TypedText second:}{Placeholder (id)}
// CHECK-CC4: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyPrivateInstMethod}
-// RUN: c-index-test -code-completion-at=%s:74:9 %s | FileCheck -check-prefix=CHECK-CC5 %s
+// RUN: c-index-test -code-completion-at=%s:74:10 %s | FileCheck -check-prefix=CHECK-CC5 %s
// CHECK-CC5: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyInstMethod:}{Placeholder (id)}{HorizontalSpace }{TypedText second:}{Placeholder (id)}
// CHECK-CC5: ObjCInstanceMethodDecl:{ResultType int}{TypedText MySubInstMethod}
// RUN: c-index-test -code-completion-at=%s:82:8 %s | FileCheck -check-prefix=CHECK-CC6 %s
@@ -311,7 +311,7 @@ void test_Nullability(Nullability *n, A* a) {
// CHECK-CCI: ObjCInstanceMethodDecl:{ResultType void}{TypedText method1} (37)
// CHECK-CCI: ObjCInstanceMethodDecl:{ResultType void}{TypedText method2} (35)
-// RUN: c-index-test -code-completion-at=%s:150:5 %s | FileCheck -check-prefix=CHECK-REDUNDANT %s
+// RUN: c-index-test -code-completion-at=%s:150:6 %s | FileCheck -check-prefix=CHECK-REDUNDANT %s
// CHECK-REDUNDANT: ObjCInstanceMethodDecl:{ResultType void}{TypedText method2} (35)
// CHECK-REDUNDANT-NOT: ObjCInstanceMethodDecl:{ResultType void}{TypedText method2}
// CHECK-REDUNDANT: ObjCInstanceMethodDecl:{ResultType void}{TypedText method3} (35)
diff --git a/clang/test/Index/complete-recovery.m b/clang/test/Index/complete-recovery.m
index ec5bf8af6ab..bd920eb3ac6 100644
--- a/clang/test/Index/complete-recovery.m
+++ b/clang/test/Index/complete-recovery.m
@@ -26,7 +26,7 @@
// Test case for fix committed in r145441.
// RUN: env CINDEXTEST_CODE_COMPLETE_PATTERNS=1 c-index-test -code-completion-at=%s:9:20 %s -fms-compatibility | FileCheck -check-prefix=CHECK-CC1 %s
-// RUN: env CINDEXTEST_CODE_COMPLETE_PATTERNS=1 c-index-test -code-completion-at=%s:10:24 %s | FileCheck -check-prefix=CHECK-CC2 %s
+// RUN: env CINDEXTEST_CODE_COMPLETE_PATTERNS=1 c-index-test -code-completion-at=%s:10:25 %s | FileCheck -check-prefix=CHECK-CC2 %s
// CHECK-CC2: NotImplemented:{ResultType char[]}{TypedText @encode}{LeftParen (}{Placeholder type-name}{RightParen )}
// CHECK-CC2: NotImplemented:{TypedText _Bool}
// CHECK-CC2: VarDecl:{ResultType A *}{TypedText a}
diff --git a/clang/test/Index/complete-super.m b/clang/test/Index/complete-super.m
index be7edfdef83..952ffbc6fd0 100644
--- a/clang/test/Index/complete-super.m
+++ b/clang/test/Index/complete-super.m
@@ -60,7 +60,7 @@ typedef int Bool;
// RUN: c-index-test -code-completion-at=%s:20:16 %s | FileCheck -check-prefix=CHECK-ADD-TO %s
// CHECK-ADD-TO: ObjCInstanceMethodDecl:{ResultType void}{Informative add:}{TypedText to:}{Placeholder b} (20)
-// RUN: c-index-test -code-completion-at=%s:24:28 %s | FileCheck -check-prefix=CHECK-SELECTOR-FIRST %s
+// RUN: c-index-test -code-completion-at=%s:24:29 %s | FileCheck -check-prefix=CHECK-SELECTOR-FIRST %s
// CHECK-SELECTOR-FIRST: ObjCClassMethodDecl:{ResultType void}{Informative select:}{TypedText first:}{Placeholder a}{HorizontalSpace }{Text second:}{Placeholder b} (20)
// Check "super" completion at the third identifier
@@ -69,7 +69,7 @@ typedef int Bool;
// Check "super" completion with missing '['.
// RUN: c-index-test -code-completion-at=%s:25:10 %s | FileCheck -check-prefix=CHECK-SELECTOR-SELECTOR %s
-// RUN: c-index-test -code-completion-at=%s:25:28 %s | FileCheck -check-prefix=CHECK-SELECTOR-FIRST %s
+// RUN: c-index-test -code-completion-at=%s:25:29 %s | FileCheck -check-prefix=CHECK-SELECTOR-FIRST %s
// RUN: c-index-test -code-completion-at=%s:25:37 %s | FileCheck -check-prefix=CHECK-SELECTOR-SECOND %s
// Check "super" completion for a method declared in a category.
OpenPOWER on IntegriCloud