tools/clang/blink_gc_plugin/Config.cpp

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "Config.h"
   6
   7 #include <cassert>
   8
   9 #include "clang/AST/AST.h"
  10
  11 using namespace clang;
  12
  13 bool Config::IsTemplateInstantiation(CXXRecordDecl* record) {
  14   ClassTemplateSpecializationDecl* spec =
  15       dyn_cast<clang::ClassTemplateSpecializationDecl>(record);
  16   if (!spec)
  17     return false;
  18   switch (spec->getTemplateSpecializationKind()) {
  19     case TSK_ImplicitInstantiation:
  20     case TSK_ExplicitInstantiationDefinition:
  21       return true;
  22     case TSK_Undeclared:
  23     case TSK_ExplicitSpecialization:
  24       return false;
  25     // TODO: unsupported cases.
  26     case TSK_ExplicitInstantiationDeclaration:
  27       return false;
  28   }
  29   assert(false && "Unknown template specialization kind");
  30   return false;
  31 }