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

Index: mojo/public/tools/bindings/generators/dart_templates/union_definition.tmpl
diff --git a/mojo/public/tools/bindings/generators/dart_templates/union_definition.tmpl b/mojo/public/tools/bindings/generators/dart_templates/union_definition.tmpl
deleted file mode 100644
index 8c1754c66648c33c1da0f2c0b0a0d377bac05e54..0000000000000000000000000000000000000000
--- a/mojo/public/tools/bindings/generators/dart_templates/union_definition.tmpl
+++ /dev/null
@@ -1,114 +0,0 @@
-{#--- Begin #}
-
-{%- import "encoding_macros.tmpl" as encoding_macros %}
-{%- macro enum_def(union) %}
-enum {{union|name}}Tag {
-{%-   for field in union.fields %}
-  {{field|name}},
-{%-   endfor %}
-  unknown
-}
-{%- endmacro %}
-
-{%- macro wrapper_def(union) %}
-class {{union|name}} extends bindings.Union {
-  static final _tagToInt = const {
-{%-   for field in union.fields %}
-    {{union|name}}Tag.{{field|name}}: {{field.ordinal}},
-{%-   endfor %}
-  };
-
-  static final _intToTag = const {
-{%-   for field in union.fields %}
-    {{field.ordinal}}: {{union|name}}Tag.{{field|name}},
-{%-   endfor %}
-  };
-
-  var _data;
-  {{union|name}}Tag _tag = {{union|name}}Tag.unknown;
-
-  {{union|name}}Tag get tag => _tag;
-
-{%-   for field in union.fields %}
-  {{field.kind|dart_type}} get {{field|name}} {
-    if (_tag != {{union|name}}Tag.{{field|name}}) {
-      throw new bindings.UnsetUnionTagError(_tag, {{union|name}}Tag.{{field|name}});
-    }
-    return _data;
-  }
-
-  set {{field|name}}({{field.kind|dart_type}} value) {
-    _tag = {{union|name}}Tag.{{field|name}};
-    _data = value;
-  }
-{%-   endfor %}
-
-  static {{union|name}} decode(bindings.Decoder decoder0, int offset) {
-    int size = decoder0.decodeUint32(offset);
-    if (size == 0) {
-      return null;
-    }
-    {{union|name}} result = new {{union|name}}();
-
-    {# Unknown union members not handled. #}
-    {{union|name}}Tag tag = _intToTag[decoder0.decodeUint32(offset + 4)];
-    switch (tag) {
-{%-   for field in union.fields %}
-      case {{union|name}}Tag.{{field|name}}:
-{%-     if field.kind|is_union_kind %}
-        var decoder1 = decoder0.decodePointer(offset + 8, {{field.kind|is_nullable_kind|dart_true_false}});
-        result.{{field|name}} = {{field.kind|dart_type}}.decode(decoder1, 0);
-{%-     else %}
-        {{encoding_macros.decode('result.' ~ field|name, field.kind, "offset + 8", 0)|indent(8)}}
-{%-     endif %}
-        break;
-{%-   endfor %}
-      default:
-        throw new bindings.MojoCodecError("Bad union tag: $tag");
-    }
-
-    return result;
-  }
-
-  void encode(bindings.Encoder encoder0, int offset) {
-    {# TODO(azani): Error when trying to encode an unknown member. #}
-    encoder0.encodeUint32(16, offset);
-    encoder0.encodeUint32(_tagToInt[_tag], offset + 4);
-    switch (_tag) {
-{%-   for field in union.fields %}
-      case {{union|name}}Tag.{{field|name}}:
-{%-     if field.kind|is_union_kind %}
-        encoder0.encodeNestedUnion({{field|name}}, offset + 8, {{field.kind|is_nullable_kind|dart_true_false}});
-{%-     else %}
-        {{encoding_macros.encode(field|name, field.kind, "offset + 8", 0)|indent(8)}}
-{%-     endif %}
-        break;
-{%-   endfor %}
-      default:
-        throw new bindings.MojoCodecError("Bad union tag: $_tag");
-    }
-  }
-
-  String toString() {
-    String result = "{{union|name}}(";
-    switch (_tag) {
-{%-   for field in union.fields %}
-      case {{union|name}}Tag.{{field|name}}:
-        result += "{{field|name}}";
-        break;
-{%-   endfor %}
-      default:
-        result += "unknown";
-    }
-    result += ": $_data)";
-    return result;
-  }
-}
-{%- endmacro %}
-
-
-{%- macro union_def(union, typepkg, package) %}
-{{enum_def(union)}}
-{{wrapper_def(union)}}
-
-{%- endmacro %}