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Support for #[schemars(crate = "...")] (#80)

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Graham Esau 2021-04-05 19:34:28 +01:00 • committed by GitHub
parent ebd7ff32ce
commit b2b733ba5c
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6 changed files with 87 additions and 10 deletions
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15
schemars_derive/src/attr/mod.rs
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@ -11,6 +11,10 @@ use syn::Meta::{List, NameValue};
use syn::MetaNameValue;
use syn::NestedMeta::{Lit, Meta};
// FIXME using the same struct for containers+variants+fields means that
// with/schema_with are accepted (but ignored) on containers, and
// repr/crate_name are accepted (but ignored) on variants and fields etc.
#[derive(Debug, Default)]
pub struct Attrs {
pub with: Option<WithAttr>,
@ -19,6 +23,7 @@ pub struct Attrs {
pub deprecated: bool,
pub examples: Vec<syn::Path>,
pub repr: Option<syn::Type>,
pub crate_name: Option<syn::Path>,
}
#[derive(Debug)]
@ -123,6 +128,16 @@ impl Attrs {
}
}
Meta(NameValue(m)) if m.path.is_ident("crate") => {
if let Ok(p) = parse_lit_into_path(errors, attr_type, "crate", &m.lit) {
if self.crate_name.is_some() {
duplicate_error(m)
} else {
self.crate_name = Some(p)
}
}
}
_ if ignore_errors => {}
Meta(meta_item) => {