actually compiles and does stuff now
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@@ -1,21 +1,20 @@
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use std::fmt::Debug;
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use super::{Ident, MaybeParsable, Node, Parsable, ParseResult, ParserMsg, Symbol, Token, Type};
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use super::{
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PIdent, MaybeParsable, Node, Parsable, ParseResult, ParserCtx, ParserMsg, Symbol, Token, PType,
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};
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pub struct VarDef {
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pub name: Node<Ident>,
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pub ty: Option<Node<Type>>,
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pub struct PVarDef {
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pub name: Node<PIdent>,
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pub ty: Option<Node<PType>>,
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}
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impl Parsable for VarDef {
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fn parse(
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cursor: &mut super::TokenCursor,
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errors: &mut super::ParserOutput,
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) -> ParseResult<Self> {
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let name = Node::parse(cursor, errors)?;
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if cursor.peek().is_some_and(|n| n.is_symbol(Symbol::Colon)) {
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cursor.next();
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Node::parse(cursor, errors).map(|ty| Self { name, ty: Some(ty) })
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impl Parsable for PVarDef {
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fn parse(ctx: &mut ParserCtx) -> ParseResult<Self> {
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let name = ctx.parse()?;
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if ctx.peek().is_some_and(|n| n.is_symbol(Symbol::Colon)) {
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ctx.next();
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ctx.parse().map(|ty| Self { name, ty: Some(ty) })
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} else {
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ParseResult::Ok(Self { name, ty: None })
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}
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@@ -33,20 +32,17 @@ pub enum SelfType {
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}
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impl MaybeParsable for SelfVar {
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fn maybe_parse(
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cursor: &mut super::TokenCursor,
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errors: &mut super::ParserOutput,
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) -> Result<Option<Self>, super::ParserMsg> {
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if let Some(mut next) = cursor.peek() {
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fn maybe_parse(ctx: &mut ParserCtx) -> Result<Option<Self>, super::ParserMsg> {
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if let Some(mut next) = ctx.peek() {
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let mut ty = SelfType::Take;
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if next.is_symbol(Symbol::Ampersand) {
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cursor.next();
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ctx.next();
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ty = SelfType::Ref;
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next = cursor.expect_peek()?;
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next = ctx.expect_peek()?;
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}
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if let Token::Word(name) = &next.token {
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if name == "self" {
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cursor.next();
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ctx.next();
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return Ok(Some(Self { ty }));
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}
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}
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@@ -58,7 +54,7 @@ impl MaybeParsable for SelfVar {
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}
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}
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impl Debug for VarDef {
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impl Debug for PVarDef {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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self.name.fmt(f)?;
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if let Some(ty) = &self.ty {
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