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-rw-r--r--tools/c-index-test/c-index-test.c24
-rw-r--r--tools/libclang/CIndexCodeCompletion.cpp92
-rw-r--r--tools/libclang/libclang.darwin.exports2
-rw-r--r--tools/libclang/libclang.exports2
4 files changed, 113 insertions, 7 deletions
diff --git a/tools/c-index-test/c-index-test.c b/tools/c-index-test/c-index-test.c
index 6e0aaac73c..63031ce178 100644
--- a/tools/c-index-test/c-index-test.c
+++ b/tools/c-index-test/c-index-test.c
@@ -1171,8 +1171,9 @@ int perform_code_completion(int argc, const char **argv, int timing_only) {
}
if (results) {
- unsigned i, n = results->NumResults;
+ unsigned i, n = results->NumResults, containerIsIncomplete = 0;
unsigned long long contexts;
+ enum CXCursorKind containerKind;
if (!timing_only) {
/* Sort the code-completion results based on the typed text. */
clang_sortCodeCompletionResults(results->Results, results->NumResults);
@@ -1190,6 +1191,27 @@ int perform_code_completion(int argc, const char **argv, int timing_only) {
contexts = clang_codeCompleteGetContexts(results);
print_completion_contexts(contexts, stdout);
+ containerKind = clang_codeCompleteGetContainerKind(results, &containerIsIncomplete);
+
+ if (containerKind != CXCursor_InvalidCode) {
+ /* We have found a container */
+ CXString containerUSR, containerKindSpelling;
+ containerKindSpelling = clang_getCursorKindSpelling(containerKind);
+ printf("Container Kind: %s\n", clang_getCString(containerKindSpelling));
+ clang_disposeString(containerKindSpelling);
+
+ if (containerIsIncomplete) {
+ printf("Container is incomplete\n");
+ }
+ else {
+ printf("Container is complete\n");
+ }
+
+ containerUSR = clang_codeCompleteGetContainerUSR(results);
+ printf("Container USR: %s\n", clang_getCString(containerUSR));
+ clang_disposeString(containerUSR);
+ }
+
clang_disposeCodeCompleteResults(results);
}
clang_disposeTranslationUnit(TU);
diff --git a/tools/libclang/CIndexCodeCompletion.cpp b/tools/libclang/CIndexCodeCompletion.cpp
index 832e2f2f71..8695cb44b3 100644
--- a/tools/libclang/CIndexCodeCompletion.cpp
+++ b/tools/libclang/CIndexCodeCompletion.cpp
@@ -15,7 +15,11 @@
#include "CIndexer.h"
#include "CXTranslationUnit.h"
#include "CXString.h"
+#include "CXCursor.h"
#include "CIndexDiagnostic.h"
+#include "clang/AST/Type.h"
+#include "clang/AST/Decl.h"
+#include "clang/AST/DeclObjC.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/FileManager.h"
#include "clang/Frontend/ASTUnit.h"
@@ -242,6 +246,11 @@ struct AllocatedCXCodeCompleteResults : public CXCodeCompleteResults {
/// \brief A bitfield representing the acceptable completions for the
/// current context.
unsigned long long Contexts;
+
+ enum CXCursorKind ContainerKind;
+ CXString ContainerUSR;
+
+ unsigned ContainerIsIncomplete;
};
/// \brief Tracks the number of code-completion result objects that are
@@ -267,6 +276,8 @@ AllocatedCXCodeCompleteResults::AllocatedCXCodeCompleteResults(
AllocatedCXCodeCompleteResults::~AllocatedCXCodeCompleteResults() {
delete [] Results;
+ clang_disposeString(ContainerUSR);
+
for (unsigned I = 0, N = TemporaryFiles.size(); I != N; ++I)
TemporaryFiles[I].eraseFromDisk();
for (unsigned I = 0, N = TemporaryBuffers.size(); I != N; ++I)
@@ -455,10 +466,12 @@ namespace {
class CaptureCompletionResults : public CodeCompleteConsumer {
AllocatedCXCodeCompleteResults &AllocatedResults;
llvm::SmallVector<CXCompletionResult, 16> StoredResults;
+ CXTranslationUnit *TU;
public:
- CaptureCompletionResults(AllocatedCXCodeCompleteResults &Results)
+ CaptureCompletionResults(AllocatedCXCodeCompleteResults &Results,
+ CXTranslationUnit *TranslationUnit)
: CodeCompleteConsumer(true, false, true, false),
- AllocatedResults(Results) { }
+ AllocatedResults(Results), TU(TranslationUnit) { }
~CaptureCompletionResults() { Finish(); }
virtual void ProcessCodeCompleteResults(Sema &S,
@@ -477,10 +490,53 @@ namespace {
StoredResults.push_back(R);
}
- enum CodeCompletionContext::Kind kind = Context.getKind();
+ enum CodeCompletionContext::Kind contextKind = Context.getKind();
+
+ AllocatedResults.ContextKind = contextKind;
+ AllocatedResults.Contexts = getContextsForContextKind(contextKind, S);
+
+ QualType baseType = Context.getBaseType();
+ NamedDecl *D = NULL;
+
+ if (!baseType.isNull()) {
+ // Get the declaration for a class/struct/union/enum type
+ if (const TagType *Tag = baseType->getAs<TagType>())
+ D = Tag->getDecl();
+ // Get the @interface declaration for a (possibly-qualified) Objective-C
+ // object pointer type, e.g., NSString*
+ else if (const ObjCObjectPointerType *ObjPtr =
+ baseType->getAs<ObjCObjectPointerType>())
+ D = ObjPtr->getInterfaceDecl();
+ // Get the @interface declaration for an Objective-C object type
+ else if (const ObjCObjectType *Obj = baseType->getAs<ObjCObjectType>())
+ D = Obj->getInterface();
+ // Get the class for a C++ injected-class-name
+ else if (const InjectedClassNameType *Injected =
+ baseType->getAs<InjectedClassNameType>())
+ D = Injected->getDecl();
+ }
- AllocatedResults.ContextKind = kind;
- AllocatedResults.Contexts = getContextsForContextKind(kind, S);
+ if (D != NULL) {
+ CXCursor cursor = cxcursor::MakeCXCursor(D, *TU);
+
+ CXCursorKind cursorKind = clang_getCursorKind(cursor);
+ CXString cursorUSR = clang_getCursorUSR(cursor);
+
+ AllocatedResults.ContainerKind = cursorKind;
+ AllocatedResults.ContainerUSR = cursorUSR;
+ const Type *type = baseType.getTypePtrOrNull();
+ if (type != NULL) {
+ AllocatedResults.ContainerIsIncomplete = type->isIncompleteType();
+ }
+ else {
+ AllocatedResults.ContainerIsIncomplete = 1;
+ }
+ }
+ else {
+ AllocatedResults.ContainerKind = CXCursor_InvalidCode;
+ AllocatedResults.ContainerUSR = createCXString("");
+ AllocatedResults.ContainerIsIncomplete = 1;
+ }
}
virtual void ProcessOverloadCandidates(Sema &S, unsigned CurrentArg,
@@ -571,7 +627,7 @@ void clang_codeCompleteAt_Impl(void *UserData) {
Results->NumResults = 0;
// Create a code-completion consumer to capture the results.
- CaptureCompletionResults Capture(*Results);
+ CaptureCompletionResults Capture(*Results, &TU);
// Perform completion.
AST->CodeComplete(complete_filename, complete_line, complete_column,
@@ -731,6 +787,30 @@ clang_codeCompleteGetContexts(CXCodeCompleteResults *ResultsIn) {
return Results->Contexts;
}
+enum CXCursorKind clang_codeCompleteGetContainerKind(
+ CXCodeCompleteResults *ResultsIn,
+ unsigned *IsIncomplete) {
+ AllocatedCXCodeCompleteResults *Results =
+ static_cast<AllocatedCXCodeCompleteResults *>(ResultsIn);
+ if (!Results)
+ return CXCursor_InvalidCode;
+
+ if (IsIncomplete != NULL) {
+ *IsIncomplete = Results->ContainerIsIncomplete;
+ }
+
+ return Results->ContainerKind;
+}
+
+CXString clang_codeCompleteGetContainerUSR(CXCodeCompleteResults *ResultsIn) {
+ AllocatedCXCodeCompleteResults *Results =
+ static_cast<AllocatedCXCodeCompleteResults *>(ResultsIn);
+ if (!Results)
+ return createCXString("");
+
+ return createCXString(clang_getCString(Results->ContainerUSR));
+}
+
} // end extern "C"
/// \brief Simple utility function that appends a \p New string to the given
diff --git a/tools/libclang/libclang.darwin.exports b/tools/libclang/libclang.darwin.exports
index bfc5be9c07..87c52566ac 100644
--- a/tools/libclang/libclang.darwin.exports
+++ b/tools/libclang/libclang.darwin.exports
@@ -6,6 +6,8 @@ _clang_annotateTokens
_clang_codeCompleteAt
_clang_codeCompleteGetDiagnostic
_clang_codeCompleteGetNumDiagnostics
+_clang_codeCompleteGetContainerKind
+_clang_codeCompleteGetContainerUSR
_clang_codeCompleteGetContexts
_clang_constructUSR_ObjCCategory
_clang_constructUSR_ObjCClass
diff --git a/tools/libclang/libclang.exports b/tools/libclang/libclang.exports
index 47b703011c..f82c190afe 100644
--- a/tools/libclang/libclang.exports
+++ b/tools/libclang/libclang.exports
@@ -6,6 +6,8 @@ clang_annotateTokens
clang_codeCompleteAt
clang_codeCompleteGetDiagnostic
clang_codeCompleteGetNumDiagnostics
+clang_codeCompleteGetContainerKind
+clang_codeCompleteGetContainerUSR
clang_codeCompleteGetContexts
clang_constructUSR_ObjCCategory
clang_constructUSR_ObjCClass
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-08-05 06:38:34 +0000