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Add return type to function metadata.

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This commit is contained in:
Stephen Chung
2020-11-22 22:15:17 +08:00
parent 6222f14fcb
commit 8d410dfc71
11 changed files with 373 additions and 50 deletions
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8
codegen/src/rhai_module.rs
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@@ -136,6 +136,11 @@ pub(crate) fn generate_body(
})
.collect();
let return_type = function
.return_type()
.map(print_type)
.unwrap_or_else(|| "()".to_string());
if let Some(ns) = function.params().namespace {
namespace = ns;
}
@@ -151,7 +156,7 @@ pub(crate) fn generate_body(
set_fn_stmts.push(
syn::parse2::<syn::Stmt>(quote! {
m.set_fn(#fn_literal, FnNamespace::#ns_str, FnAccess::Public,
Some(&[#(#fn_input_names),*]), &[#(#fn_input_types),*],
Some(&[#(#fn_input_names,)* #return_type]), &[#(#fn_input_types),*],
#fn_token_name().into());
})
.unwrap(),
@@ -166,6 +171,7 @@ pub(crate) fn generate_body(
gen_fn_tokens.push(function.generate_callable(&fn_token_name.to_string()));
gen_fn_tokens.push(function.generate_input_names(&fn_token_name.to_string()));
gen_fn_tokens.push(function.generate_input_types(&fn_token_name.to_string()));
gen_fn_tokens.push(function.generate_return_type(&fn_token_name.to_string()));
}
let mut generate_fncall = syn::parse2::<syn::ItemMod>(quote! {