Refactored cargo structure

This commit is contained in:
2026-05-22 04:25:33 +02:00
parent b7c68da6de
commit a8ec265c1c
31 changed files with 14 additions and 3 deletions
+12
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@@ -0,0 +1,12 @@
[package]
name = "mist-codegen"
version = "0.1.1"
edition = "2024"
description = "The Mist programming language Rust code generator"
license = "Apache-2.0"
repository = "https://github.com/mist-go/mist"
keywords = ["compiler", "language", "mist"]
categories = ["compilers"]
[dependencies]
mist-parser = { workspace = true }
+250
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use mist_parser::ast::*;
use crate::Context;
use crate::{GenRust, GetRust, RustCodegen};
impl GetRust for ExprPath {
fn get_rust(&self) -> String {
self.0
.iter()
.map(ExprPathSegment::get_rust)
.collect::<Vec<_>>()
.join("::")
}
}
impl GetRust for ExprPathSegment {
fn get_rust(&self) -> String {
format!(
"{}{}",
self.ident.get_rust(),
self.generics
.as_ref()
.map(|v| format!("::{}", v.get_rust()))
.unwrap_or_default()
)
}
}
impl GenRust for Literal {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
match self {
Self::Int(n) => cg.add(&n.to_string()),
Self::Float(n) => cg.add(&format!("{n:?}")),
Self::Bool(b) => cg.add(&b.to_string()),
Self::String(s) => cg.add(&format!("\"{s}\"")),
Self::Tuple(values) => {
cg.add("(");
for val in values {
val.gen_rust(ctx, cg);
}
cg.add(")");
}
Self::Array(values) => {
cg.add("[");
for val in values {
val.gen_rust(ctx, cg);
}
cg.add("]");
}
Self::ArrayRepeat(value, repeat) => {
cg.add("[");
value.gen_rust(ctx, cg);
cg.add("; ");
repeat.gen_rust(ctx, cg);
cg.add("]");
}
}
}
}
impl GenRust for Expression {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
let ensure_semicolon = if ctx.expr_ensure_semicolon {
ctx.expr_ensure_semicolon = false;
true
} else {
false
};
match self {
Expression::Path(path) => cg.add(&path.get_rust()),
Expression::Literal(literal) => literal.gen_rust(ctx, cg),
Expression::Statement(stmt) => stmt.gen_rust(ctx, cg),
Expression::Fix {
initial,
prefixes,
postfixes,
} => {
cg.add(&prefixes.get_rust());
initial.gen_rust(ctx, cg);
cg.add(&Some(prefixes).get_rust());
for postfix in postfixes {
postfix.gen_rust(ctx, cg);
}
}
// Safely integrated to handle the tree structure built by the Pratt Parser
Expression::Binary { lhs, op, rhs } => {
lhs.gen_rust(ctx, cg);
cg.add(op);
rhs.gen_rust(ctx, cg);
}
}
if ensure_semicolon {
ctx.expr_ensure_semicolon = true;
if !self.is_block() {
cg.add(";");
}
}
}
}
impl GetRust for Prefix {
fn get_rust(&self) -> String {
match self {
Self::Deref => "*",
Self::Ref => "&",
Self::RefMut => "&mut ",
Self::Not => "!",
Self::New(_) => "",
Self::Neg => "-",
}
.to_string()
}
}
impl GetRust for Vec<Prefix> {
fn get_rust(&self) -> String {
self.into_iter().map(Prefix::get_rust).collect()
}
}
impl GetRust for Option<&Vec<Prefix>> {
fn get_rust(&self) -> String {
if let Some(prefixes) = self {
prefixes
.into_iter()
.last()
.map(|p| match p {
Prefix::New(generics) => format!(
"::new{}",
generics
.clone()
.map(|v| format!("::{}", v.get_rust()))
.unwrap_or_default(),
),
_ => String::new(),
})
.unwrap_or_default()
.to_string()
} else {
String::new()
}
}
}
impl GenRust for Postfix {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
match self {
Postfix::FieldAccess(field, generics) => cg.add(&format!(
".{}{}",
field.get_rust(),
generics
.iter()
.map(|v| format!("::{}", v.get_rust()))
.collect::<String>()
)),
Postfix::Call(args) => {
cg.add("(");
for (i, arg) in args.iter().enumerate() {
if i > 0 {
cg.add(", ");
}
arg.gen_rust(ctx, cg);
}
cg.add(")");
}
Postfix::MacroCall(inner) => {
cg.add("!(");
cg.add(inner);
cg.add(")");
}
Postfix::StructCall(fields) => {
cg.add("{");
for (name, expr) in fields {
cg.add(&name.get_rust());
cg.add(": ");
expr.gen_rust(ctx, cg);
cg.add(",");
}
cg.add("}");
}
Postfix::Index(idx) => {
cg.add("[");
idx.gen_rust(ctx, cg);
cg.add("]");
}
Postfix::As(ty) => {
cg.add(" as ");
cg.add(&ty.get_rust());
}
Postfix::Try => cg.add("?"),
Postfix::Assign(cmp, expr) => {
cg.add(" ");
cg.add(cmp);
expr.gen_rust(ctx, cg);
}
Postfix::Increment => cg.add("+=1"),
Postfix::Decrement => cg.add("-=1"),
}
}
}
impl GetRust for Generics {
fn get_rust(&self) -> String {
if self.0.len() == 0 {
String::new()
} else {
format!(
"<{}>",
self.0
.iter()
.map(Generic::get_rust)
.collect::<Vec<_>>()
.join(", ")
)
}
}
}
impl GetRust for Generic {
fn get_rust(&self) -> String {
match self {
Self::Lifetime(name) => format!("'{}", name.get_rust()),
Self::Type(ty) => ty.get_rust(),
}
}
}
+264
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pub mod expr;
pub mod statement;
pub mod top_level;
use mist_parser::ast::*;
pub fn get_mutable(mutable: bool) -> String {
if mutable { "mut " } else { "" }.to_string()
}
pub struct Context {
pub expr_ensure_semicolon: bool,
}
pub trait GenRust {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen);
}
pub trait GetRust {
fn get_rust(&self) -> String;
}
#[derive(Default)]
pub struct RustCodegen {
output: String,
indent: usize,
}
impl RustCodegen {
pub fn new() -> Self {
Self {
output: String::new(),
indent: 0,
}
}
fn indent_str(&self) -> String {
" ".repeat(self.indent)
}
fn add(&mut self, s: &str) {
self.output.push_str(s);
}
fn addln(&mut self, s: &str) {
self.add(s);
self.add("\n");
}
fn add_indented(&mut self, s: &str) {
let line = format!("{}{}", self.indent_str(), s);
self.add(&line);
}
fn add_indentedln(&mut self, s: &str) {
let line = format!("{}{}\n", self.indent_str(), s);
self.add(&line);
}
pub fn generate(&mut self, toplevels: Vec<TopLevel>) -> String {
let mut ctx = Context {
expr_ensure_semicolon: true,
};
for tl in toplevels {
tl.gen_rust(&mut ctx, self);
}
self.output.clone()
}
pub fn ensure_brackets(&mut self, ctx: &mut Context, stmt: &Box<Statement>) {
match &**stmt {
Statement::Block(_) => stmt.gen_rust(ctx, self),
_ => {
self.add("{");
self.indent += 1;
stmt.gen_rust(ctx, self);
self.indent -= 1;
self.add("}");
}
}
}
pub fn ensure_brackets_expr(&mut self, ctx: &mut Context, expr: &Expression) {
match expr {
Expression::Statement(stmt) => self.ensure_brackets(ctx, stmt),
_ => {
self.add("{");
self.indent += 1;
expr.gen_rust(ctx, self);
self.indent -= 1;
self.add("}");
}
}
}
}
impl GenRust for Attribute {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
match self {
Self::Path(path) => cg.add(&path.get_rust()),
Self::NameValue { path, value } => {
cg.add(&format!("{} =", path.get_rust()));
value.gen_rust(ctx, cg);
}
Self::List { path, items } => {
cg.add(&path.get_rust());
for (i, item) in items.iter().enumerate() {
if i > 0 {
cg.add(", ");
}
item.gen_rust(ctx, cg);
}
}
}
}
}
impl<T: GetRust> GetRust for Spanned<T> {
fn get_rust(&self) -> String {
format!(
"/* {}:{} */ {}",
self.line,
self.column,
self.item.get_rust()
)
}
}
impl<T: GenRust> GenRust for Spanned<T> {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
cg.add_indentedln(&format!("/* {}:{} */", self.line, self.column));
cg.add_indented("");
self.item.gen_rust(ctx, cg);
}
}
impl GetRust for Path {
fn get_rust(&self) -> String {
self.0
.iter()
.map(Identifier::get_rust)
.collect::<Vec<String>>()
.join("::")
}
}
impl GetRust for TypePostfix {
fn get_rust(&self) -> String {
match self {
TypePostfix::Ref => format!("&"),
TypePostfix::RefMut => format!("&mut "),
TypePostfix::RefLifetime(lifetime) => format!("&'{} ", lifetime.get_rust()),
TypePostfix::RefMutLifetime(lifetime) => format!("&'{} mut ", lifetime.get_rust()),
TypePostfix::Dyn => format!("dyn "),
}
}
}
impl GetRust for Visibility {
fn get_rust(&self) -> String {
match self {
Visibility::Public => "pub ".to_string(),
Visibility::PublicTarget(path) => format!("pub({}) ", path.get_rust()),
Visibility::Private => "".to_string(),
}
}
}
impl GetRust for Identifier {
fn get_rust(&self) -> String {
self.0.clone()
}
}
impl GetRust for TypeExpr {
fn get_rust(&self) -> String {
self.1
.iter()
.map(TypePostfix::get_rust)
.rev()
.collect::<String>()
+ &self.0.get_rust()
}
}
pub fn get_static_type_path(path: &Path) -> String {
let rust_path = path.get_rust();
if rust_path == "void" {
format!("()")
} else {
rust_path
}
}
impl GetRust for TypeExprKind {
fn get_rust(&self) -> String {
match self {
TypeExprKind::Path(path) => get_static_type_path(path),
TypeExprKind::Lifetime(name) => format!("'{}", name.get_rust()),
TypeExprKind::PathParams(path, params) => {
format!(
"{}<{}>",
get_static_type_path(path),
params
.into_iter()
.map(|t| t.get_rust())
.collect::<Vec<_>>()
.join(", ")
)
}
TypeExprKind::Tuple(types) => format!(
"({})",
types
.into_iter()
.map(|t| t.get_rust())
.collect::<Vec<_>>()
.join(", ")
),
}
}
}
impl GenRust for Pattern {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
match self {
Self::Id(id) => cg.add(&id.get_rust()),
Self::Path(path) => cg.add(&path.get_rust()),
Self::Literal(lit) => lit.gen_rust(ctx, cg),
Self::Struct(path, ids) => {
cg.add(&path.get_rust());
cg.add(" {");
for id in ids {
cg.add(&id.get_rust());
cg.add(",");
}
cg.add("}");
}
Self::NamedTuple(path, ids) => {
cg.add(&path.get_rust());
cg.add(" (");
for id in ids {
cg.add(&id.get_rust());
cg.add(",");
}
cg.add(")");
}
Self::Tuple(ids) => {
cg.add("(");
for id in ids {
cg.add(&id.get_rust());
cg.add(",");
}
cg.add(")");
}
}
}
}
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use mist_parser::ast::*;
use crate::{Context, get_mutable};
use crate::{GenRust, GetRust, RustCodegen};
impl GenRust for Block {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
cg.addln("{");
cg.indent += 1;
for stmt in &self.0 {
ctx.expr_ensure_semicolon = true;
stmt.gen_rust(ctx, cg);
cg.addln("");
}
if let Some(soft_return) = &self.1 {
ctx.expr_ensure_semicolon = false;
soft_return.gen_rust(ctx, cg);
cg.addln("");
}
cg.indent -= 1;
cg.add_indented("}");
}
}
impl GenRust for Statement {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
match self {
Statement::Block(block) => block.gen_rust(ctx, cg),
Statement::VarDecl(VarDeclStmt { decl, init }) => {
cg.add("let ");
decl.gen_rust(ctx, cg);
if let Some(init) = init {
cg.add(" = ");
init.gen_rust(ctx, cg);
}
}
Statement::Match(expr, match_items) => {
cg.add("match ");
expr.gen_rust(ctx, cg);
cg.add(" {");
cg.indent += 1;
for (pat, body) in match_items {
for (i, p) in pat.iter().enumerate() {
cg.addln("");
cg.add_indented("");
if i > 0 {
cg.add(" | ");
}
p.gen_rust(ctx, cg);
}
cg.add(" => ");
cg.ensure_brackets_expr(ctx, body);
}
cg.indent -= 1;
cg.addln("");
cg.add_indented("}");
}
Statement::If {
initial,
else_if,
else_branch,
} => {
cg.add("if ");
initial.condition.gen_rust(ctx, cg);
cg.add(" ");
cg.ensure_brackets_expr(ctx, &initial.body);
for else_if_branch in else_if {
cg.add("else if");
else_if_branch.condition.gen_rust(ctx, cg);
cg.add(" ");
cg.ensure_brackets_expr(ctx, &else_if_branch.body);
}
if let Some(else_br) = else_branch {
cg.add(" else ");
cg.ensure_brackets_expr(ctx, else_br);
}
}
Statement::While(StatementBranch { condition, body }) => {
cg.add("while ");
condition.gen_rust(ctx, cg);
cg.add(" ");
cg.ensure_brackets_expr(ctx, body);
}
Statement::Loop(body) => {
cg.add("loop ");
cg.ensure_brackets_expr(ctx, body);
}
Statement::CStyleFor {
init,
condition,
update,
body,
} => {
cg.addln("{");
cg.indent += 1;
ctx.expr_ensure_semicolon = true;
cg.add_indented("");
init.gen_rust(ctx, cg);
cg.addln("");
cg.add_indented("while ");
ctx.expr_ensure_semicolon = false;
condition.gen_rust(ctx, cg);
cg.add(" ");
cg.add("{");
cg.indent += 1;
ctx.expr_ensure_semicolon = true;
body.gen_rust(ctx, cg);
update.gen_rust(ctx, cg);
cg.addln("");
cg.indent -= 1;
cg.add_indentedln("}");
cg.indent -= 1;
cg.add_indented("}");
}
Statement::For {
mutable,
pattern,
iterator,
body,
} => {
cg.add("for ");
cg.add(&get_mutable(*mutable));
pattern.gen_rust(ctx, cg);
cg.add(" in ");
iterator.gen_rust(ctx, cg);
cg.ensure_brackets_expr(ctx, body);
}
Statement::Return(expr) => {
cg.add("return ");
if let Some(expr) = expr {
expr.gen_rust(ctx, cg);
}
}
Statement::Break => cg.add_indentedln("break"),
Statement::Continue => cg.add_indentedln("continue"),
}
}
}
impl GenRust for VarDecl {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
cg.add(&get_mutable(self.mutable));
self.name.gen_rust(ctx, cg);
cg.add(
&self
.type_
.as_ref()
.map(|t| format!(": {}", t.get_rust()))
.unwrap_or_default(),
);
}
}
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use mist_parser::ast::*;
use crate::Context;
use crate::{GenRust, GetRust, RustCodegen};
impl GetRust for GenericsDecl {
fn get_rust(&self) -> String {
if self.0.len() == 0 {
String::new()
} else {
format!(
"<{}>",
self.0
.iter()
.map(|v| v.get_rust())
.collect::<Vec<_>>()
.join(", ")
)
}
}
}
impl GetRust for GenericDecl {
fn get_rust(&self) -> String {
match self {
GenericDecl::Lifetime(name) => format!("'{}", name.get_rust()),
GenericDecl::Type(name, requirements) => {
name.get_rust()
+ &(if requirements.len() != 0 {
format!(
": {}",
requirements
.into_iter()
.map(TypeExpr::get_rust)
.collect::<Vec<_>>()
.join("+")
)
} else {
String::new()
})
}
}
}
}
impl GenRust for ImplDecl {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
if let Some(trait_) = &self.trait_ {
cg.add_indentedln(&format!(
"impl{} {} for {} {{",
self.generics.get_rust(),
trait_.get_rust(),
self.target.get_rust()
));
} else {
cg.add_indentedln(&format!(
"impl{} {} {{",
self.generics.get_rust(),
self.target.get_rust()
));
}
cg.indent += 1;
for method in &self.methods {
method.gen_rust(ctx, cg);
}
cg.indent -= 1;
cg.add_indentedln("}");
}
}
impl GenRust for FunctionDecl {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
cg.add(&format!(
"{}fn {}{}(",
self.visibility.get_rust(),
self.name.get_rust(),
self.generics.get_rust(),
));
for (i, param) in self.params.0.iter().enumerate() {
if i > 0 {
cg.add(", ");
}
param.gen_rust(ctx, cg);
}
cg.add(") -> ");
cg.add(&self.return_type.get_rust());
if let Some(body) = &self.body {
cg.add(" ");
body.gen_rust(ctx, cg);
} else {
cg.add(";");
}
}
}
impl GetRust for FieldDecl {
fn get_rust(&self) -> String {
format!(
"{}{}: {},",
self.visibility.get_rust(),
self.name.get_rust(),
self.type_.get_rust()
)
}
}
impl GetRust for EnumItem {
fn get_rust(&self) -> String {
match self {
Self::Named(id) => id.get_rust(),
Self::Struct(id, s) => format!(
"{} {{{}}}",
id.get_rust(),
s.into_iter()
.map(|field| format!("{}: {}", field.name.get_rust(), field.type_.get_rust()))
.collect::<Vec<_>>()
.join(", ")
),
Self::Tuple(id, t) => format!(
"{} ({})",
id.get_rust(),
t.into_iter()
.map(TypeExpr::get_rust)
.collect::<Vec<_>>()
.join(", ")
),
}
}
}
impl GenRust for ParamList {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
for (i, param) in self.0.iter().enumerate() {
if i > 0 {
cg.add(", ");
}
param.gen_rust(ctx, cg);
}
}
}
impl GenRust for TopLevel {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
if let TopLevelKind::ModAttribute = self.0.item {
for attr in &self.1 {
cg.add("#![");
attr.gen_rust(ctx, cg);
cg.addln("]");
}
} else {
for attr in &self.1 {
cg.add("#[");
attr.gen_rust(ctx, cg);
cg.addln("]");
}
}
self.0.gen_rust(ctx, cg);
}
}
impl GenRust for (&Vec<Spanned<FieldDeclStmt>>, &Spanned<ClassConstructor>) {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
cg.add_indented(&format!(
"{}fn new{}(",
self.1.item.visibility.get_rust(),
self.1.item.generics.get_rust()
));
self.1.item.params.gen_rust(ctx, cg);
cg.addln(") -> Self {");
cg.indent += 1;
cg.add_indentedln("let mut this: Self = unsafe { std::mem::MaybeUninit::<Self>::zeroed().assume_init() };");
for field in self.0 {
let comment = field.get_comment();
if let Some(init) = &field.item.init {
cg.add_indentedln(&comment);
cg.add_indentedln(&format!("this.{} = ", field.item.decl.name.get_rust()));
init.gen_rust(ctx, cg);
}
}
cg.add_indented(&format!("this.constructor("));
for (i, param) in self.1.item.params.0.iter().enumerate() {
if i > 0 {
cg.add(", ");
}
param.name.gen_rust(ctx, cg);
}
cg.addln(");");
cg.add_indentedln("this");
cg.indent -= 1;
cg.add_indentedln("}\n");
let mut constructor_params = vec![VarDecl {
mutable: false,
name: Pattern::Id(Identifier(String::from("self"))),
type_: Some(TypeExpr(
TypeExprKind::Path(Path(vec![Identifier(String::from("Self"))])),
vec![TypePostfix::RefMut],
)),
}];
constructor_params.append(&mut self.1.item.params.0.clone());
Spanned {
line: self.1.line,
column: self.1.column,
item: FunctionDecl {
visibility: self.1.item.visibility.clone(),
name: Identifier(String::from("constructor")),
generics: self.1.item.generics.clone(),
params: ParamList(constructor_params),
return_type: TypeExpr::no_px(TypeExprKind::Tuple(Vec::new())),
body: Some(self.1.item.body.clone()),
},
}
.gen_rust(ctx, cg);
}
}
impl GenRust for TopLevelKind {
fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
match self {
Self::ModAttribute => {}
Self::Import(vis, path) => {
cg.addln(&format!("{}use {};", vis.get_rust(), path.get_rust()))
}
Self::Mod(vis, id) => cg.addln(&format!("{}mod {};", vis.get_rust(), id.get_rust())),
Self::FunctionDecl(decl) => decl.gen_rust(ctx, cg),
Self::ImplDecl(impl_) => impl_.gen_rust(ctx, cg),
Self::StructDecl {
visibility,
name,
generics,
fields,
} => {
cg.addln(&format!(
"{}struct {}{} {{",
visibility.get_rust(),
name.get_rust(),
generics.get_rust()
));
cg.indent += 1;
for field in fields {
cg.add_indentedln(&field.get_rust());
}
cg.indent -= 1;
cg.addln("}\n");
}
Self::EnumDecl {
visibility,
name,
generics,
fields,
} => {
cg.addln(&format!(
"{}enum {}{} {{",
visibility.get_rust(),
name.get_rust(),
generics.get_rust()
));
cg.indent += 1;
for field in fields {
cg.add_indentedln(&(field.get_rust() + ","));
}
cg.indent -= 1;
cg.addln("}\n");
}
Self::TraitDecl {
visibility,
name,
generics,
requirements,
items,
} => {
cg.addln(&format!(
"{}trait {}{}{} {{",
visibility.get_rust(),
name.get_rust(),
generics.get_rust(),
if requirements.len() != 0 {
String::from(": ")
+ &requirements
.into_iter()
.map(TypeExpr::get_rust)
.collect::<Vec<_>>()
.join("+")
} else {
String::new()
},
));
cg.indent += 1;
for item in items {
item.gen_rust(ctx, cg);
}
cg.indent -= 1;
cg.addln("}\n");
}
Self::ClassDecl {
visibility,
name,
generics,
fields,
constructor,
items,
} => {
// Struct decl
cg.addln(&format!(
"{}struct {}{} {{",
visibility.get_rust(),
name.clone().get_rust(),
generics.clone().get_rust()
));
cg.indent += 1;
for field in fields.clone() {
cg.add_indentedln(&field.get_comment());
cg.add_indentedln(&field.item.decl.get_rust());
}
cg.indent -= 1;
cg.addln("}\n");
// Constructor
cg.addln(&format!(
"impl{} {}{} {{",
generics.clone().get_rust(),
name.clone().get_rust(),
format!(
"<{}>",
generics
.clone()
.0
.into_iter()
.map(|v| Generic::from(v).get_rust())
.collect::<Vec<_>>()
.join(", ")
)
));
cg.indent += 1;
let constructor_comment = constructor.get_comment();
cg.add_indentedln("#[allow(invalid_value)]");
cg.add_indentedln(&constructor_comment);
(fields, constructor).gen_rust(ctx, cg);
for item in items.clone() {
match item {
ClassItem::ImplDecl(_) => {}
ClassItem::Method(method) => method.gen_rust(ctx, cg),
}
}
cg.indent -= 1;
cg.addln("}\n");
for item in items {
match item {
ClassItem::ImplDecl(impl_) => {
let mut impl_ = impl_.clone();
impl_.item.trait_ = Some(impl_.item.target);
impl_.item.target =
TypeExpr(TypeExprKind::Path(Path(vec![name.clone()])), Vec::new());
impl_.gen_rust(ctx, cg);
}
ClassItem::Method(_) => {}
}
}
}
}
}
}