#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Expr {
/// Textual representation of an expression in Common Expression Language
/// syntax.
#[prost(string, tag = "1")]
pub expression: ::prost::alloc::string::String,
/// Optional. Title for the expression, i.e. a short string describing
/// its purpose. This can be used e.g. in UIs which allow to enter the
/// expression.
#[prost(string, tag = "2")]
pub title: ::prost::alloc::string::String,
/// Optional. Description of the expression. This is a longer text which
/// describes the expression, e.g. when hovered over it in a UI.
#[prost(string, tag = "3")]
pub description: ::prost::alloc::string::String,
/// Optional. String indicating the location of the expression for error
/// reporting, e.g. a file name and a position in the file.
#[prost(string, tag = "4")]
pub location: ::prost::alloc::string::String,
}