Mojom runtime type info: New implementation for Dart.

mojo/public/tools/bindings/generators/dart_templates/mojom_type_macros.tmpl

-// Copyright 2015 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.
-
-{%- macro writeMojomTypeDef(type, typepkg, pkg) -%}
-{%- if type|is_enum_kind -%}
-{{typepkg}}MojomEnum _{{type|mojom_type_identifier|lower_camel}}() {
-  return {{ writeMojomType(type, typepkg, pkg) }};
-}
-{%- elif type|is_struct_kind -%}
-{{typepkg}}MojomStruct _{{type|mojom_type_identifier|lower_camel}}() {
-  return {{ writeMojomType(type, typepkg, pkg) }};
-}
-{%- elif type|is_union_kind -%}
-{{typepkg}}MojomUnion _{{type|mojom_type_identifier|lower_camel}}() {
-  return {{ writeMojomType(type, typepkg, pkg) }};
-}
-{%- elif type|is_interface_kind -%}
-{{typepkg}}MojomInterface _{{type|mojom_type_identifier|lower_camel}}() {
-  return new {{typepkg}}MojomInterface()
-    ..declData = (new {{typepkg}}DeclarationData()
-      ..shortName = '{{type|mojom_type_name|upper_camel}}'
-      ..fullIdentifier = '{{type|fullidentifier}}')
-    ..serviceName_ = '{{type|name}}'
-    ..methods = <int, {{typepkg}}MojomMethod>{
-{%- for method in type.methods %}
-      _{{type|name}}_{{method|name}}Name: new {{typepkg}}MojomMethod()
-        ..declData = (new {{typepkg}}DeclarationData()
-          ..shortName = '{{method|mojom_type_name|upper_camel}}')
-        ..ordinal = _{{type|name}}_{{method|name}}Name
-{%- if method.response_parameters != None %}
-        ..responseParams = _{{method.response_param_struct|mojom_type_identifier|lower_camel}}()
-{%- endif %}
-        ..parameters = _{{method.param_struct|mojom_type_identifier|lower_camel}}(),
-{%- endfor %}
-    };
-}
-{%- else -%}
-  {{ raise("Bad type name given: {{type|name}}") }}
-{%- endif -%}
-{%- endmacro -%}
-
-
-{%- macro writeMojomType(type, typepkg, pkg, topLevel=true) -%}
-{%- if type|is_numerical_kind -%}{#- bool, int, and uint case -#}
-  new {{typepkg}}Type()
-    ..simpleType = {{typepkg}}SimpleType.{{type|simple_mojom_type_name}}
-{%- elif type|is_any_handle_kind and not type|is_interface_request_kind -%}
-  new {{typepkg}}Type()
-    ..handleType = (new {{typepkg}}HandleType()
-      ..kind = {{typepkg}}HandleTypeKind.{{type|simple_mojom_type_name}}
-    {%- if type|is_nullable_kind %}
-      ..nullable = true
-    {% endif %})
-{%- elif type|is_string_kind -%}
-  new {{typepkg}}Type()
-    ..stringType = (new {{typepkg}}StringType()
-    {%- if type|is_nullable_kind %}
-      ..nullable = true
-    {% endif %})
-{%- elif type|is_array_kind -%}
-  {{writeTypeArrayType(type, typepkg, pkg)}}
-{%- elif type|is_map_kind -%}
-  {{writeTypeMapType(type, typepkg, pkg)}}
-{%- elif type|is_enum_kind or type|is_struct_kind or type|is_union_kind -%}
-  {%- if topLevel -%}
-    {%- if type|is_enum_kind -%}
-      {{writeMojomEnumType(type, typepkg, pkg)}}
-    {%- elif type|is_struct_kind -%}
-      {{writeMojomStructType(type, typepkg, pkg)}}
-    {%- else -%} {#- Must be a union -#}
-      {{writeMojomUnionType(type, typepkg, pkg)}}
-    {%- endif -%}
-  {%- else -%}
-  {{writeTypeTypeReference(type, typepkg, pkg)}}
-  {%- endif -%}
-{%- elif type|is_interface_kind or type|is_interface_request_kind -%}
-  {{writeTypeTypeReference(type, typepkg, pkg)}}
-{%- else -%}
-  {{ raise("Unsupported type: {{type|name}}") }}
-{%- endif -%}
-{%- endmacro -%}
-
-{%- macro writeTypeArrayType(type, typepkg, pkg) -%}
-  new {{typepkg}}Type()
-    ..arrayType = (new {{typepkg}}ArrayType()
-    {%- if type|is_nullable_kind %}
-      ..nullable = true
-    {%- endif %}
-    {%- if type.length is not none %}
-      ..fixedLength = {{type.length}}
-    {%- endif %}
-      ..elementType = ({{writeMojomType(type.kind, typepkg, pkg, false)|indent(10)}}))
-{%- endmacro -%}
-
-{%- macro writeTypeMapType(type, typepkg, pkg) -%}
-  new {{typepkg}}Type()
-    ..mapType = (new {{typepkg}}MapType()
-    {%- if type|is_nullable_kind %}
-      ..nullable = true
-    {% endif %}
-      ..keyType = ({{writeMojomType(type.key_kind, typepkg, pkg, false)|indent(10)}})
-      ..valueType = ({{writeMojomType(type.value_kind, typepkg, pkg, false)|indent(10)}}))
-{%- endmacro -%}
-
-{%- macro writeMojomEnumType(type, typepkg, pkg) -%}
-  new {{typepkg}}MojomEnum()
-    ..declData = (new {{typepkg}}DeclarationData()
-      ..shortName = '{{type|mojom_type_name|upper_camel}}'
-      ..fullIdentifier = '{{type|fullidentifier}}')
-    ..values = <{{typepkg}}EnumValue>[
-      {%- for field in type.fields %}
-      new {{typepkg}}EnumValue()
-        ..declData = (new {{typepkg}}DeclarationData()
-          ..shortName = '{{field|mojom_type_name|upper_camel}}')
-        ..enumTypeKey = {{writePackagedTypeID(type)}}
-        ..intValue = {{field.numeric_value}},
-      {%- endfor -%}
-    ]
-{%- endmacro -%}
-
-
-{%- macro writeTypeTypeReference(type, typepkg, pkg) -%}
-  new {{typepkg}}Type()
-    ..typeReference = ({{writeTypeReference(type, typepkg, pkg)}})
-{%- endmacro -%}
-
-{%- macro writeTypeReference(type, typepkg, pkg) -%}
-  new {{typepkg}}TypeReference()
-  {%- if type|is_nullable_kind %}
-    ..nullable = true
-  {% endif %}
-  {%- if type|is_interface_request_kind %}{# Interface request collapses to interface. #}
-    ..isInterfaceRequest = true
-    ..identifier = {{writePackagedTypeID(type.kind)}}
-    ..typeKey = {{writePackagedTypeID(type.kind)}}
-  {% else %}
-    ..identifier = {{writePackagedTypeID(type)}}
-    ..typeKey = {{writePackagedTypeID(type)}}
-  {% endif -%}
-{%- endmacro -%}
-
-{%- macro writePackagedTypeID(type) -%}
-  '{{type|mojom_type_identifier}}'
-{%- endmacro -%}
-
-{%- macro writeMojomStructType(type, typepkg, pkg) -%}
-  new {{typepkg}}MojomStruct()
-    ..declData = (new {{typepkg}}DeclarationData()
-      ..shortName = '{{type|mojom_type_name|upper_camel}}'
-      ..fullIdentifier = '{{type|fullidentifier}}')
-    {%- if type|is_nullable_kind %}
-    ..nullable = true
-    {% endif %}
-    ..fields = <{{typepkg}}StructField>[
-      {%- for field in type.fields %}
-      new {{typepkg}}StructField()
-        ..declData = (new {{typepkg}}DeclarationData()
-          ..shortName = '{{field|mojom_type_name|upper_camel}}')
-        ..type = ({{writeMojomType(field.kind, typepkg, pkg, false)|indent(6)}}),
-      {%- endfor -%}
-    ]
-{%- endmacro -%}
-
-{%- macro writeMojomUnionType(type, typepkg, pkg) -%}
-  new {{typepkg}}MojomUnion()
-    ..declData = (new {{typepkg}}DeclarationData()
-      ..shortName = '{{type|mojom_type_name|upper_camel}}'
-      ..fullIdentifier = '{{type|fullidentifier}}')
-    {%- if type|is_nullable_kind %}
-    ..nullable = true
-    {% endif %}
-    ..fields = <{{typepkg}}UnionField>[
-      {%- for field in type.fields %}
-      new {{typepkg}}UnionField()
-        ..declData = (new {{typepkg}}DeclarationData()
-          ..shortName = '{{field|name|upper_camel}}')
-        ..type = ({{writeMojomType(field.kind, typepkg, pkg, false)|indent(6)}})
-        ..tag = {{field.ordinal}},
-      {%- endfor -%}
-    ]
-{%- endmacro -%}