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Fixing polymorphic enum loop build fn bug.

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This commit is contained in:
Jesse Brault 2025-09-24 20:40:17 -05:00
parent 3159f119bc
commit 4eb48cc1a2
1 changed files with 13 additions and 12 deletions
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23
ast-generator/src/build_fn/polymorphic_enum_loop_build_fn.rs
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@ -1,8 +1,8 @@
use crate::deserialize::util::{make_build_fn_name, make_build_pair};
use crate::spec::polymorphic_enum_loop_spec::{
PolymorphicEnumLoopBuildSpec, PolymorphicEnumLoopRule,
PolymorphicEnumLoopRuleBuild, PolymorphicEnumLoopRuleBuildChild,
PolymorphicEnumLoopRuleChildOnEach, PolymorphicEnumLoopRulePassThrough,
PolymorphicEnumLoopBuildSpec, PolymorphicEnumLoopRule, PolymorphicEnumLoopRuleBuild,
PolymorphicEnumLoopRuleBuildChild, PolymorphicEnumLoopRuleChildOnEach,
PolymorphicEnumLoopRulePassThrough,
};
use proc_macro2::TokenStream;
use quote::{format_ident, quote};
@ -20,7 +20,7 @@ fn make_pass_through(pass_through: &PolymorphicEnumLoopRulePassThrough) -> Token
fn make_on_each_child_build(child: &PolymorphicEnumLoopRuleChildOnEach) -> TokenStream {
let child_build_fn_ident = format_ident!("{}", make_build_fn_name(child.rule()));
quote! {
#child_build_fn_ident(inner_pair)
Box::new(#child_build_fn_ident(inner_pair))
}
}
@ -39,11 +39,9 @@ fn make_build(
PolymorphicEnumLoopRuleBuildChild::OnEach(_) => true,
_ => false,
})
.map(|child| {
match child {
PolymorphicEnumLoopRuleBuildChild::OnEach(on_each) => on_each,
_ => unreachable!(),
}
.map(|child| match child {
PolymorphicEnumLoopRuleBuildChild::OnEach(on_each) => on_each,
_ => unreachable!(),
})
.unwrap();
@ -53,7 +51,7 @@ fn make_build(
.children()
.map(|child| match child {
PolymorphicEnumLoopRuleBuildChild::UseCurrent(_) => {
quote! { result.unwrap() }
quote! { Box::new(result.unwrap()) }
}
PolymorphicEnumLoopRuleBuildChild::OnEach(_) => quote! { on_each_child },
})
@ -68,7 +66,10 @@ fn make_build(
}
}
fn make_match_arm(spec: &PolymorphicEnumLoopBuildSpec, rule: &PolymorphicEnumLoopRule) -> TokenStream {
fn make_match_arm(
spec: &PolymorphicEnumLoopBuildSpec,
rule: &PolymorphicEnumLoopRule,
) -> TokenStream {
match rule {
PolymorphicEnumLoopRule::PassThrough(pass_through) => make_pass_through(pass_through),
PolymorphicEnumLoopRule::Build(build) => make_build(spec, build),