/// found after "namespace identifier = ".
///
/// \param S the scope in which the namespace alias declaration occurs.
- virtual void CodeCompleteNamespaceAliasDecl(Scope *S);
+ virtual void CodeCompleteNamespaceAliasDecl(Scope *S);
+
+ /// \brief Code completion for an operator name.
+ ///
+ /// This code completion action is invoked when the code-completion token is
+ /// found after the keyword "operator".
+ ///
+ /// \param S the scope in which the operator keyword occurs.
+ virtual void CodeCompleteOperatorName(Scope *S);
//@}
/// \name Name lookup functions
bool IsUnion(NamedDecl *ND) const;
bool IsNamespace(NamedDecl *ND) const;
bool IsNamespaceOrAlias(NamedDecl *ND) const;
+ bool IsType(NamedDecl *ND) const;
//@}
/// \name Utility functions
///
- //@{
-
+ //@{
bool canHiddenResultBeFound(NamedDecl *Hidden, NamedDecl *Visible);
-
+ void AddTypeSpecifierResults(unsigned Rank, ResultSet &Results);
//@}
};
ProcessCodeCompleteResults(Results.data(), Results.size());
}
+void CodeCompleteConsumer::CodeCompleteOperatorName(Scope *S) {
+ ResultSet Results(*this, &CodeCompleteConsumer::IsType);
+
+ // Add the names of overloadable operators.
+#define OVERLOADED_OPERATOR(Name,Spelling,Token,Unary,Binary,MemberOnly) \
+ if (strcmp(Spelling, "?")) \
+ Results.MaybeAddResult(Result(Spelling, 0));
+#include "clang/Basic/OperatorKinds.def"
+
+ // Add any type names visible from the current scope
+ unsigned NextRank = CollectLookupResults(S, 0, Results);
+
+ // Add any type specifiers
+ AddTypeSpecifierResults(0, Results);
+
+ // Add any nested-name-specifiers
+ Results.setFilter(&CodeCompleteConsumer::IsNestedNameSpecifier);
+ CollectLookupResults(S, NextRank + 1, Results);
+
+ ProcessCodeCompleteResults(Results.data(), Results.size());
+}
+
void CodeCompleteConsumer::ResultSet::MaybeAddResult(Result R) {
if (R.Kind != Result::RK_Declaration) {
// For non-declaration results, just add the result.
if (const IdentifierInfo *Id = R.Declaration->getIdentifier()) {
// __va_list_tag is a freak of nature. Find it and skip it.
- if (Id->isStr("__va_list_tag"))
+ if (Id->isStr("__va_list_tag") || Id->isStr("__builtin_va_list"))
return;
// FIXME: Should we filter out other names in the implementation's
return isa<NamespaceDecl>(ND) || isa<NamespaceAliasDecl>(ND);
}
+/// \brief Brief determines whether the given declaration is a namespace or
+/// namespace alias.
+bool CodeCompleteConsumer::IsType(NamedDecl *ND) const {
+ return isa<TypeDecl>(ND);
+}
+
namespace {
struct VISIBILITY_HIDDEN SortCodeCompleteResult {
typedef CodeCompleteConsumer::Result Result;
return HiddenCtx != Visible->getDeclContext()->getLookupContext();
}
+/// \brief Add type specifiers for the current language as keyword results.
+void CodeCompleteConsumer::AddTypeSpecifierResults(unsigned Rank,
+ ResultSet &Results) {
+ Results.MaybeAddResult(Result("short", Rank));
+ Results.MaybeAddResult(Result("long", Rank));
+ Results.MaybeAddResult(Result("signed", Rank));
+ Results.MaybeAddResult(Result("unsigned", Rank));
+ Results.MaybeAddResult(Result("void", Rank));
+ Results.MaybeAddResult(Result("char", Rank));
+ Results.MaybeAddResult(Result("int", Rank));
+ Results.MaybeAddResult(Result("float", Rank));
+ Results.MaybeAddResult(Result("double", Rank));
+ Results.MaybeAddResult(Result("enum", Rank));
+ Results.MaybeAddResult(Result("struct", Rank));
+ Results.MaybeAddResult(Result("union", Rank));
+
+ if (getSema().getLangOptions().C99) {
+ // C99-specific
+ Results.MaybeAddResult(Result("_Complex", Rank));
+ Results.MaybeAddResult(Result("_Imaginary", Rank));
+ Results.MaybeAddResult(Result("_Bool", Rank));
+ }
+
+ if (getSema().getLangOptions().CPlusPlus) {
+ // C++-specific
+ Results.MaybeAddResult(Result("bool", Rank));
+ Results.MaybeAddResult(Result("class", Rank));
+ Results.MaybeAddResult(Result("typename", Rank));
+ Results.MaybeAddResult(Result("wchar_t", Rank));
+
+ if (getSema().getLangOptions().CPlusPlus0x) {
+ Results.MaybeAddResult(Result("char16_t", Rank));
+ Results.MaybeAddResult(Result("char32_t", Rank));
+ Results.MaybeAddResult(Result("decltype", Rank));
+ }
+ }
+
+ // GNU extensions
+ if (getSema().getLangOptions().GNUMode) {
+ // FIXME: Enable when we actually support decimal floating point.
+ // Results.MaybeAddResult(Result("_Decimal32", Rank));
+ // Results.MaybeAddResult(Result("_Decimal64", Rank));
+ // Results.MaybeAddResult(Result("_Decimal128", Rank));
+ Results.MaybeAddResult(Result("typeof", Rank));
+ }
+}
+
void
PrintingCodeCompleteConsumer::ProcessCodeCompleteResults(Result *Results,
unsigned NumResults) {