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rust: support repr(int) enum #9967

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rust: support repr(int) enum #9967

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1 change: 1 addition & 0 deletions modules/openapi-generator/src/main/resources/rust/Cargo.mustache
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ edition = "2018"
serde = "^1.0"
serde_derive = "^1.0"
serde_json = "^1.0"
serde_repr = "^0.1"
url = "^2.2"
{{#hyper}}
hyper = "~0.11"
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2 changes: 2 additions & 0 deletions modules/openapi-generator/src/main/resources/rust/lib.mustache
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
#[macro_use]
extern crate serde_derive;
#[macro_use]
extern crate serde_repr;

extern crate serde;
extern crate serde_json;
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28 changes: 28 additions & 0 deletions modules/openapi-generator/src/main/resources/rust/model.mustache
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,35 @@
/// {{{classname}}} : {{{description}}}
{{/description}}

{{!-- for repr(int) enum schemas --}}
{{#isEnum}}
{{#isInteger}}
/// {{{description}}}
#[repr(i64)]
#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize_repr, Deserialize_repr)]
pub enum {{{classname}}} {
{{#allowableValues}}
{{#enumVars}}
{{{name}}} = {{{value}}},
{{/enumVars}}{{/allowableValues}}
}

impl ToString for {{{classname}}} {
fn to_string(&self) -> String {
match self {
{{#allowableValues}}
{{#enumVars}}
Self::{{{name}}} => String::from("{{{value}}}"),
{{/enumVars}}
{{/allowableValues}}
}
}
}
{{/isInteger}}
{{/isEnum}}
{{!-- for enum schemas --}}
{{#isEnum}}
{{^isInteger}}
/// {{{description}}}
#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
pub enum {{{classname}}} {
Expand All @@ -28,6 +55,7 @@ impl ToString for {{{classname}}} {
}
}
}
{{/isInteger}}
{{/isEnum}}

{{!-- for schemas that have a discriminator --}}
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1 change: 1 addition & 0 deletions samples/client/petstore/rust/hyper/petstore/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ edition = "2018"
serde = "^1.0"
serde_derive = "^1.0"
serde_json = "^1.0"
serde_repr = "^0.1"
url = "^2.2"
hyper = "~0.11"
serde_yaml = "0.7"
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2 changes: 2 additions & 0 deletions samples/client/petstore/rust/hyper/petstore/src/lib.rs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
#[macro_use]
extern crate serde_derive;
#[macro_use]
extern crate serde_repr;

extern crate serde;
extern crate serde_json;
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1 change: 1 addition & 0 deletions samples/client/petstore/rust/reqwest/petstore-async/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ edition = "2018"
serde = "^1.0"
serde_derive = "^1.0"
serde_json = "^1.0"
serde_repr = "^0.1"
url = "^2.2"
[dependencies.reqwest]
version = "^0.11"
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2 changes: 2 additions & 0 deletions samples/client/petstore/rust/reqwest/petstore-async/src/lib.rs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
#[macro_use]
extern crate serde_derive;
#[macro_use]
extern crate serde_repr;

extern crate serde;
extern crate serde_json;
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1 change: 1 addition & 0 deletions samples/client/petstore/rust/reqwest/petstore/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ edition = "2018"
serde = "^1.0"
serde_derive = "^1.0"
serde_json = "^1.0"
serde_repr = "^0.1"
url = "^2.2"
reqwest = "~0.9"

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2 changes: 2 additions & 0 deletions samples/client/petstore/rust/reqwest/petstore/src/lib.rs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
#[macro_use]
extern crate serde_derive;
#[macro_use]
extern crate serde_repr;

extern crate serde;
extern crate serde_json;
Expand Down