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classfile: model RuntimeVisible/InvisibleParameterAnnotations (fixes ASM AIOOBE on write)

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Parameter annotations were unmodeled and fell through to Raw with stale
constant-pool indices after the pool rebuild. ASM (Paper converter, Fabric
mixin transformer) then failed with ArrayIndexOutOfBoundsException in
readParameterAnnotations. Now parsed and rewritten like class-level
annotations.
This commit is contained in:
Loki 2026-10-12 13:19:12 +02:00
parent 045cd3ed9c
commit b73c72d56d
Signed by: boba
GPG key ID: 253067914055423B
5 changed files with 80 additions and 1 deletions
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6
crates/noxis-classfile/src/model/mod.rs
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@ -48,6 +48,12 @@ pub enum Attribute {
RuntimeVisibleAnnotations(Vec<Annotation>),
/// `RuntimeInvisibleAnnotations` (JVMS §4.7.17): CLASS-retention ones.
RuntimeInvisibleAnnotations(Vec<Annotation>),
/// `RuntimeVisibleParameterAnnotations` (JVMS §4.7.18): per-parameter
/// annotations. Parsed like the class-level ones - raw pool indices go
/// stale when the pool is rebuilt.
RuntimeVisibleParameterAnnotations(Vec<Vec<Annotation>>),
/// `RuntimeInvisibleParameterAnnotations` (JVMS §4.7.19).
RuntimeInvisibleParameterAnnotations(Vec<Vec<Annotation>>),
/// Everything else: name + raw `info` bytes (careful with pool indices).
Raw {
name: String,