// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

{%- if variant -%}
{%-   set variant_path = "%s-%s"|format(module.path, variant) -%}
{%- else -%}
{%-   set variant_path = module.path -%}
{%- endif -%}

{%- set header_guard = "%s_INTERNAL_H_"|format(
        variant_path|upper|replace("/","_")|replace(".","_")|
            replace("-", "_")) %}

#ifndef {{header_guard}}
#define {{header_guard}}

#include "mojo/public/cpp/bindings/lib/bindings_internal.h"
#include "mojo/public/cpp/bindings/lib/buffer.h"
#include "mojo/public/cpp/bindings/lib/serialization.h"
#include "mojo/public/cpp/bindings/lib/union_accessor.h"
#include "mojo/public/cpp/bindings/struct_ptr.h"

{%- for import in imports %}
{%-   if variant %}
#include "{{"%s-%s-internal.h"|format(import.module.path, variant)}}"
{%-   else %}
#include "{{import.module.path}}-internal.h"
{%-   endif %}
{%- endfor %}

namespace mojo {
namespace internal {
class ValidationContext;
}
}

{%- for namespace in namespaces_as_array %}
namespace {{namespace}} {
{%- endfor %}
{%- if variant %}
namespace {{variant}} {
{%- endif %}

{#--- Wrapper forward declarations #}
{%  for struct in structs %}
{%-   if struct|is_native_only_kind %}
using {{struct.name}} = mojo::NativeStruct;
{%-   else %}
class {{struct.name}};
{%-   endif %}
{%- endfor %}

{#--- Wrapper forward declarations for unions #}
{%  for union in unions %}
class {{union.name}};
{%- endfor %}

namespace internal {

{#--- Internal forward declarations #}
{%  for struct in structs %}
{%-   if struct|is_native_only_kind %}
using {{struct.name}}_Data = mojo::internal::NativeStruct_Data;
{%-   else %}
class {{struct.name}}_Data;
{%-   endif %}
{%- endfor %}

{%  for union in unions %}
class {{union.name}}_Data;
{%- endfor %}

{#--- Enums #}
{% from "enum_macros.tmpl" import enum_data_decl -%}
{%- for enum in enums %}
{%-   if enum|is_native_only_kind %}
  using {{enum.name}}_Data = mojo::internal::NativeEnum_Data;
{%-   else %}
  {{enum_data_decl(enum)}}
{%-   endif %}
{%- endfor %}

#pragma pack(push, 1)

{#--- Unions must be declared first because they can be members of structs #}
{#--- Union class declarations #}
{%  for union in unions %}
{%    include "union_declaration.tmpl" %}
{%- endfor %}

{#--- Struct class declarations #}
{%  for struct in structs %}
{%-   if not struct|is_native_only_kind %}
{%      include "struct_declaration.tmpl" %}
{%-   endif %}
{%- endfor %}

{#--- Interface class declarations. They are needed only when they contain
    enums. #}
{%- for interface in interfaces %}
{%-   if interface.enums %}
class {{interface.name}}_Data {
 public:
{%-     for enum in interface.enums %}
{%-       if enum|is_native_only_kind %}
  using {{enum.name}}_Data = mojo::internal::NativeEnum_Data;
{%-       else %}
  {{enum_data_decl(enum)|indent(2)}}
{%-       endif %}
{%-     endfor %}
};
{%-   endif %}
{%- endfor %}

#pragma pack(pop)

}  // namespace internal
{%- if variant %}
}  // namespace {{variant}}
{%- endif %}
{%- for namespace in namespaces_as_array|reverse %}
}  // namespace {{namespace}}
{%- endfor %}

#endif  // {{header_guard}}