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prepare to parse enums

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Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This commit is contained in:
Wolfgang Bumiller 2019-07-18 10:51:16 +02:00
parent da40267188
commit 624afe28a4
1 changed files with 18 additions and 1 deletions
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19
proxmox-api-macro/src/api_macro.rs
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@ -35,6 +35,12 @@ pub fn api_macro(attr: TokenStream, item: TokenStream) -> Result<TokenStream, Er
Ok(output)
}
syn::Item::Fn(func) => handle_function(def_span, definition, func),
syn::Item::Enum(ref itemenum) => {
let extra = handle_enum(definition, itemenum)?;
let mut output = item.into_token_stream();
output.extend(extra);
Ok(output)
}
_ => c_bail!(item.span() => "api macro currently only applies to structs and functions"),
}
}
@ -415,7 +421,7 @@ fn handle_struct(
item: &syn::ItemStruct,
) -> Result<TokenStream, Error> {
if item.generics.lt_token.is_some() {
bail!("generic types are currently not supported");
c_bail!(item.generics.span(), "generic types are currently not supported");
}
let name = &item.ident;
@ -555,6 +561,17 @@ fn handle_named_struct_fields(
Ok(verify_entries)
}
fn handle_enum(
_definition: HashMap<String, Expression>,
item: &syn::ItemEnum,
) -> Result<TokenStream, Error> {
if item.generics.lt_token.is_some() {
c_bail!(item.generics.span(), "generic types are currently not supported");
}
c_bail!(item.span(), "todo");
}
//fn parse_api_definition(def: &mut ApiDefinitionBuilder, tokens: TokenStream) -> Result<(), Error> {
// let obj = parse_object(tokens)?;
// for (key, value) in obj {