C++ (Cpp) pack_iteratorの例

コード例 #1

ファイル: TemplateBase.cpp プロジェクト: CTSRD-TESLA/clang

void TemplateArgument::print(const PrintingPolicy &Policy, 
                             raw_ostream &Out) const {
  switch (getKind()) {
  case Null:
    Out << "<no value>";
    break;
    
  case Type: {
    PrintingPolicy SubPolicy(Policy);
    SubPolicy.SuppressStrongLifetime = true;
    std::string TypeStr;
    getAsType().getAsStringInternal(TypeStr, SubPolicy);
    Out << TypeStr;
    break;
  }
    
  case Declaration: {
    if (NamedDecl *ND = dyn_cast_or_null<NamedDecl>(getAsDecl())) {
      if (ND->getDeclName()) {
        Out << *ND;
      } else {
        Out << "<anonymous>";
      }
    } else {
      Out << "nullptr";
    }
    break;
  }
    
  case Template:
    getAsTemplate().print(Out, Policy);
    break;

  case TemplateExpansion:
    getAsTemplateOrTemplatePattern().print(Out, Policy);
    Out << "...";
    break;
      
  case Integral: {
    printIntegral(*this, Out);
    break;
  }
    
  case Expression:
    getAsExpr()->printPretty(Out, 0, Policy);
    break;
    
  case Pack:
    Out << "<";
    bool First = true;
    for (TemplateArgument::pack_iterator P = pack_begin(), PEnd = pack_end();
         P != PEnd; ++P) {
      if (First)
        First = false;
      else
        Out << ", ";
      
      P->print(Policy, Out);
    }
    Out << ">";
    break;        
  }
}

コード例 #2

ファイル: TemplateBase.cpp プロジェクト: joker-eph/clangllvm

void TemplateArgument::print(const PrintingPolicy &Policy, 
                             raw_ostream &Out) const {
  switch (getKind()) {
  case Null:
    Out << "<no value>";
    break;
    
  case Type: {
    PrintingPolicy SubPolicy(Policy);
    SubPolicy.SuppressStrongLifetime = true;
    getAsType().print(Out, SubPolicy);
    break;
  }
    
  case Declaration: {
    NamedDecl *ND = cast<NamedDecl>(getAsDecl());
    Out << '&';
    if (ND->getDeclName()) {
      // FIXME: distinguish between pointer and reference args?
      ND->printQualifiedName(Out);
    } else {
      Out << "<anonymous>";
    }
    break;
  }

  case NullPtr:
    Out << "nullptr";
    break;

  case Template:
    getAsTemplate().print(Out, Policy);
    break;

  case TemplateExpansion:
    getAsTemplateOrTemplatePattern().print(Out, Policy);
    Out << "...";
    break;
      
  case Integral: {
    printIntegral(*this, Out);
    break;
  }
    
  case Expression:
    getAsExpr()->printPretty(Out, 0, Policy);
    break;
    
  case Pack:
    Out << "<";
    bool First = true;
    for (TemplateArgument::pack_iterator P = pack_begin(), PEnd = pack_end();
         P != PEnd; ++P) {
      if (First)
        First = false;
      else
        Out << ", ";
      
      P->print(Policy, Out);
    }
    Out << ">";
    break;        
  }
}

コード例 #3

ファイル: TemplateBase.cpp プロジェクト: colgur/clang

void TemplateArgument::print(const PrintingPolicy &Policy, 
                             llvm::raw_ostream &Out) const {
  switch (getKind()) {
  case Null:
    Out << "<no value>";
    break;
    
  case Type: {
    std::string TypeStr;
    getAsType().getAsStringInternal(TypeStr, Policy);
    Out << TypeStr;
    break;
  }
    
  case Declaration: {
    bool Unnamed = true;
    if (NamedDecl *ND = dyn_cast_or_null<NamedDecl>(getAsDecl())) {
      if (ND->getDeclName()) {
        Unnamed = false;
        Out << ND->getNameAsString();
      }
    }
    
    if (Unnamed) {
      Out << "<anonymous>";
    }
    break;
  }
    
  case Template:
    getAsTemplate().print(Out, Policy);
    break;

  case TemplateExpansion:
    getAsTemplateOrTemplatePattern().print(Out, Policy);
    Out << "...";
    break;
      
  case Integral: {
    Out << getAsIntegral()->toString(10);
    break;
  }
    
  case Expression:
    getAsExpr()->printPretty(Out, 0, Policy);
    break;
    
  case Pack:
    Out << "<";
    bool First = true;
    for (TemplateArgument::pack_iterator P = pack_begin(), PEnd = pack_end();
         P != PEnd; ++P) {
      if (First)
        First = false;
      else
        Out << ", ";
      
      P->print(Policy, Out);
    }
    Out << ">";
    break;        
  }
}