{{!

  Copyright (c) Meta Platforms, Inc. and its affiliates.

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

}}

#[derive({{!
    }}{{#struct:copy?}}Copy, {{/struct:copy?}}{{!
    }}Clone, PartialEq{{!
    }}{{#struct:ord?}}, Eq, PartialOrd, Ord, Hash{{/struct:ord?}}{{!
    }}{{#struct:union?}}, Debug{{/struct:union?}}{{!
    }}{{#struct:serde?}}, ::serde_derive::Serialize, ::serde_derive::Deserialize{{/struct:serde?}}{{!
    }}{{#struct:exception?}}{{#struct:union?}}, ::thiserror::Error{{/struct:union?}}{{/struct:exception?}}{{!
    }}{{#struct:derive}}, {{.}}{{/struct:derive}}{{!
}})]
{{#struct:docs?}}
#[doc = {{struct:docs}}]
{{/struct:docs?}}{{!
}}{{^struct:union?}}
pub struct {{struct:rust_name}} {{>lib/block}}{{!
}}{{#struct:fields}}{{!
    }}{{#struct:serde?}}{{#field:rename?}}
    #[serde(rename = "{{field:name}}")]{{!
    }}{{/field:rename?}}{{^field:optional?}}
    #[serde(default)]{{!
    }}{{/field:optional?}}{{!
    }}{{#field:optional?}}{{#struct:serde?}}{{#program:skip_none_serialization?}}
    #[serde(skip_serializing_if = "Option::is_none")]{{!
    }}{{/program:skip_none_serialization?}}{{/struct:serde?}}{{/field:optional?}}{{!
    }}{{/struct:serde?}}{{#field:docs?}}
    #[doc = {{field:docs}}]{{!
    }}{{/field:docs?}}
    pub {{field:rust_name}}: {{>lib/fieldtype}},{{!
}}{{/struct:fields}}{{!
}}{{^struct:exhaustive?}}
    // This field forces `..Default::default()` when instantiating this
    // struct, to make code future-proof against new fields added later to
    // the definition in Thrift. If you don't want this, add the annotation
    // `@rust.Exhaustive` to the Thrift struct to eliminate this field.
    #[doc(hidden)]{{!
    }}{{#struct:serde?}}
    #[serde(skip, default = "self::dot_dot::default_for_serde_deserialize")]{{!
    }}{{/struct:serde?}}
    pub _dot_dot_Default_default: {{!
      }}{{#struct:has_adapter?}}{{!
      }}super::dot_dot::OtherFields,{{!
      }}{{/struct:has_adapter?}}{{!
      }}{{^struct:has_adapter?}}{{!
      }}self::dot_dot::OtherFields,{{!
      }}{{/struct:has_adapter?}}{{!
}}{{/struct:exhaustive?}}
}
{{#struct:exception?}}

impl ::fbthrift::ExceptionInfo for {{struct:rust_name}} {
    fn exn_value(&self) -> String {
        format!("{:?}", self)
    }

    #[inline]
    fn exn_is_declared(&self) -> bool { true }
}

impl ::std::error::Error for {{struct:rust_name}} {}

impl ::std::fmt::Display for {{struct:rust_name}} {{>lib/block}}
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        {{#struct:exception?}}
        write!(f, {{!
            }}{{#struct:has_exception_message?}}{{!
                }}{{#struct:is_exception_message_optional?}}{{!
                    }}"{{struct:rust_name}}: {:?}", self.{{struct:exception_message}}{{!
                }}{{/struct:is_exception_message_optional?}}{{!
                }}{{^struct:is_exception_message_optional?}}{{!
                    }}"{{struct:rust_name}}: {}", self.{{struct:exception_message}}{{!
                }}{{/struct:is_exception_message_optional?}}{{!
            }}{{/struct:has_exception_message?}}{{!
            }}{{^struct:has_exception_message?}}{{!
                }}"{:?}", self{{!
            }}{{/struct:has_exception_message?}}{{!
        }})
        {{/struct:exception?}}
        {{^struct:exception?}}
        write!(f, "{:?}", self)
        {{/struct:exception?}}
    }
}
{{/struct:exception?}}
{{/struct:union?}}
{{#struct:union?}}
pub enum {{struct:rust_name}} {{>lib/block}}{{!
}}{{#struct:fields}}
    {{#field:docs?}}
    #[doc = {{field:docs}}]
    {{/field:docs?}}
    {{#struct:exception?}}
    #[error("{0:?}")]
    {{/struct:exception?}}
    {{field:rust_name}}({{>lib/fieldtype}}),{{!
}}{{/struct:fields}}
    UnknownField(::std::primitive::i32),
}
{{/struct:union?}}
{{!newline}}