CINDEX_LINKAGE enum CXAvailabilityKind
clang_getCompletionAvailability(CXCompletionString completion_string);
+/**
+ * \brief Retrieve a completion string for an arbitrary declaration or macro
+ * definition cursor.
+ *
+ * \param cursor The cursor to query.
+ *
+ * \returns A non-context-sensitive completion string for declaration and macro
+ * definition cursors, or NULL for other kinds of cursors.
+ */
+CINDEX_LINKAGE CXCompletionString
+clang_getCursorCompletionString(CXCursor cursor);
+
/**
* \brief Contains the results of code-completion.
*
return CachedCompletionAllocator;
}
+ /// \brief Retrieve the allocator used to cache global code completions.
+ /// Creates the allocator if it doesn't already exist.
+ llvm::IntrusiveRefCntPtr<GlobalCodeCompletionAllocator>
+ getCursorCompletionAllocator() {
+ if (!CursorCompletionAllocator.getPtr()) {
+ CursorCompletionAllocator = new GlobalCodeCompletionAllocator;
+ }
+ return CursorCompletionAllocator;
+ }
+
private:
/// \brief Allocator used to store cached code completions.
llvm::IntrusiveRefCntPtr<GlobalCodeCompletionAllocator>
CachedCompletionAllocator;
+
+ /// \brief Allocator used to store code completions for arbitrary cursors.
+ llvm::IntrusiveRefCntPtr<GlobalCodeCompletionAllocator>
+ CursorCompletionAllocator;
/// \brief The set of cached code-completion results.
std::vector<CachedCodeCompletionResult> CachedCompletionResults;
CurrentTopLevelHashValue != CompletionCacheTopLevelHashValue)
CacheCodeCompletionResults();
+ // We now need to clear out the completion allocator for
+ // clang_getCursorCompletionString; it'll be recreated if necessary.
+ CursorCompletionAllocator = 0;
+
return Result;
}
X foo;
}
+// RUN: c-index-test -cursor-at=%s:6:4 %s | FileCheck -check-prefix=CHECK-COMPLETION-1 %s
+// CHECK-COMPLETION-1: CXXConstructor=X:6:3
+// CHECK-COMPLETION-1-NEXT: Completion string: {TypedText X}{LeftParen (}{Placeholder int}{Comma , }{Placeholder int}{RightParen )}
+
+// RUN: c-index-test -cursor-at=%s:31:16 %s | FileCheck -check-prefix=CHECK-COMPLETION-2 %s
+// CHECK-COMPLETION-2: CXXMethod=getAnotherX:31:5 (Definition)
+// CHECK-COMPLETION-2-NEXT: Completion string: {ResultType X}{TypedText getAnotherX}{LeftParen (}{RightParen )}
+
// RUN: c-index-test -cursor-at=%s:12:20 %s | FileCheck -check-prefix=CHECK-VALUE-REF %s
// RUN: c-index-test -cursor-at=%s:13:21 %s | FileCheck -check-prefix=CHECK-VALUE-REF %s
// RUN: c-index-test -cursor-at=%s:13:28 %s | FileCheck -check-prefix=CHECK-VALUE-REF %s
// RUN: c-index-test -cursor-at=%s:35:5 %s | FileCheck -check-prefix=CHECK-DECL %s
// CHECK-DECL: VarDecl=foo:35:5
+
+// RUN: c-index-test -cursor-at=%s:21:3 %s | FileCheck -check-prefix=CHECK-MEMBER %s
+// CHECK-MEMBER: FieldDecl=member:21:7 (Definition)
+// CHECK-MEMBER-NEXT: Completion string: {ResultType int}{TypedText member}
clang_getLocation(TU, file, Locations[Loc].line,
Locations[Loc].column));
if (I + 1 == Repeats) {
+ CXCompletionString completionString = clang_getCursorCompletionString(
+ Cursor);
PrintCursor(TU, Cursor);
+ if (completionString != NULL) {
+ printf("\nCompletion string: ");
+ print_completion_string(completionString, stdout);
+ }
printf("\n");
free(Locations[Loc].filename);
}
entry = 1;
return flag;
}
+
+CXCompletionString clang_getCursorCompletionString(CXCursor cursor) {
+ enum CXCursorKind kind = clang_getCursorKind(cursor);
+ if (clang_isDeclaration(kind)) {
+ Decl *decl = getCursorDecl(cursor);
+ if (isa<NamedDecl>(decl)) {
+ NamedDecl *namedDecl = (NamedDecl *)decl;
+ ASTUnit *unit = getCursorASTUnit(cursor);
+ if (unit->hasSema()) {
+ Sema &S = unit->getSema();
+ CodeCompletionAllocator *Allocator
+ = unit->getCursorCompletionAllocator().getPtr();
+ CodeCompletionResult Result(namedDecl);
+ CodeCompletionString *String
+ = Result.CreateCodeCompletionString(S, *Allocator);
+ return String;
+ }
+ }
+ }
+ else if (kind == CXCursor_MacroDefinition) {
+ MacroDefinition *definition = getCursorMacroDefinition(cursor);
+ const IdentifierInfo *MacroInfo = definition->getName();
+ ASTUnit *unit = getCursorASTUnit(cursor);
+ if (unit->hasSema()) {
+ Sema &S = unit->getSema();
+ CodeCompletionAllocator *Allocator
+ = unit->getCursorCompletionAllocator().getPtr();
+ CodeCompletionResult Result((IdentifierInfo *)MacroInfo);
+ CodeCompletionString *String
+ = Result.CreateCodeCompletionString(S, *Allocator);
+ return String;
+ }
+ }
+ return NULL;
+}
+
} // end: extern "C"
_clang_getCompletionPriority
_clang_getCursor
_clang_getCursorAvailability
+_clang_getCursorCompletionString
_clang_getCursorDefinition
_clang_getCursorDisplayName
_clang_getCursorExtent
clang_getCompletionPriority
clang_getCursor
clang_getCursorAvailability
+clang_getCursorCompletionString
clang_getCursorDefinition
clang_getCursorDisplayName
clang_getCursorExtent