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api-macro: support rename_all in enums

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Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This commit is contained in:
Wolfgang Bumiller 2020-01-07 15:29:56 +01:00
parent dd5cd3f311
commit 2e63bf8422
2 changed files with 12 additions and 6 deletions
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7
proxmox-api-macro/src/api/enums.rs
View File

@ -8,7 +8,7 @@ use syn::punctuated::Punctuated;
use syn::Token;
use super::Schema;
use crate::serde::SerdeAttrib;
use crate::serde::{self, SerdeAttrib};
use crate::util::{self, FieldName, JSONObject, JSONValue};
/// Enums, provided they're simple enums, simply get an enum string schema attached to them.
@ -40,6 +40,8 @@ pub fn handle_enum(
ts
};
let container_attrs = serde::ContainerAttrib::try_from(&enum_ty.attrs[..])?;
// with_capacity(enum_ty.variants.len());
// doesn't exist O.o
let mut variants = Punctuated::<syn::LitStr, Token![,]>::new();
@ -52,6 +54,9 @@ pub fn handle_enum(
let attrs = SerdeAttrib::try_from(&variant.attrs[..])?;
if let Some(renamed) = attrs.rename {
variants.push(renamed.into_lit_str());
} else if let Some(rename_all) = container_attrs.rename_all {
let name = rename_all.apply_to_variant(&variant.ident.to_string());
variants.push(syn::LitStr::new(&name, variant.ident.span()));
} else {
let name = &variant.ident;
variants.push(syn::LitStr::new(&name.to_string(), name.span()));

11
proxmox-api-macro/tests/types.rs
View File

@ -37,12 +37,13 @@ impl OkString {
#[api]
#[derive(Deserialize)]
/// A selection of either a, B or C
#[serde(rename_all = "kebab-case")]
/// A selection of either 'onekind', 'another-kind' or 'selection-number-three'.
pub enum Selection {
#[serde(rename = "a")]
A,
B,
C,
#[serde(rename = "onekind")]
OneKind,
AnotherKind,
SelectionNumberThree,
}
// Initial test: