path: root/lib/Sema/SemaCodeComplete.cpp

//===---------------- SemaCodeComplete.cpp - Code Completion ----*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
//  This file defines the code-completion semantic actions.
//
//===----------------------------------------------------------------------===//
#include "Sema.h"
#include "clang/Sema/CodeCompleteConsumer.h"
#include "clang/AST/ExprCXX.h"
#include "clang/Lex/MacroInfo.h"
#include "clang/Lex/Preprocessor.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/StringExtras.h"
#include <list>
#include <map>
#include <vector>

using namespace clang;

/// \brief Set the code-completion consumer for semantic analysis.
void Sema::setCodeCompleteConsumer(CodeCompleteConsumer *CCC) {
  assert(((CodeCompleter != 0) != (CCC != 0)) && 
         "Already set or cleared a code-completion consumer?");
  CodeCompleter = CCC;
}

namespace {
  /// \brief A container of code-completion results.
  class ResultBuilder {
  public:
    /// \brief The type of a name-lookup filter, which can be provided to the
    /// name-lookup routines to specify which declarations should be included in
    /// the result set (when it returns true) and which declarations should be
    /// filtered out (returns false).
    typedef bool (ResultBuilder::*LookupFilter)(NamedDecl *) const;