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ast: Remove vestigial "ignore" in Expr

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John 2023-10-27 00:19:19 -05:00
parent ac540ebd22
commit 35d214c9f6
2 changed files with 6 additions and 8 deletions
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8
libconlang/src/ast.rs
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@ -210,9 +210,7 @@ pub mod expression {
/// # Syntax /// # Syntax
/// [`Expr`]` := `[`math::Operation`] /// [`Expr`]` := `[`math::Operation`]
#[derive(Clone, Debug)] #[derive(Clone, Debug)]
pub struct Expr { pub struct Expr (pub math::Operation);
pub ignore: math::Operation,
}
/// A [Primary] Expression is the expression with the highest precedence (i.e. the deepest /// A [Primary] Expression is the expression with the highest precedence (i.e. the deepest
/// derivation) /// derivation)
@ -693,7 +691,7 @@ pub mod visitor {
} }
impl<T: Visitor<Result<(), E>> + ?Sized, E> Walk<T, Result<(), E>> for Expr { impl<T: Visitor<Result<(), E>> + ?Sized, E> Walk<T, Result<(), E>> for Expr {
fn walk(&self, visitor: &mut T) -> Result<(), E> { fn walk(&self, visitor: &mut T) -> Result<(), E> {
visitor.visit_operation(&self.ignore) visitor.visit_operation(&self.0)
} }
} }
impl<T: Visitor<Result<(), E>> + ?Sized, E> Walk<T, Result<(), E>> for Group { impl<T: Visitor<Result<(), E>> + ?Sized, E> Walk<T, Result<(), E>> for Group {
@ -804,7 +802,7 @@ pub mod visitor {
/// Visit an [Expression](Expr) /// Visit an [Expression](Expr)
fn visit_expr(&mut self, expr: &Expr) -> R { fn visit_expr(&mut self, expr: &Expr) -> R {
self.visit_operation(&expr.ignore) self.visit_operation(&expr.0)
} }
// Block expression // Block expression
/// Visit a [Block] expression /// Visit a [Block] expression

2
libconlang/src/parser.rs
View File

@ -381,7 +381,7 @@ impl Parser {
/// Parses an [expression](expression::Expr) /// Parses an [expression](expression::Expr)
fn expr(&mut self) -> PResult<expression::Expr> { fn expr(&mut self) -> PResult<expression::Expr> {
use expression::Expr; use expression::Expr;
Ok(Expr { ignore: self.assign()? }) Ok(Expr(self.assign()?))
} }
/// Parses a [block expression](expression::Block) /// Parses a [block expression](expression::Block)
fn block(&mut self) -> PResult<expression::Block> { fn block(&mut self) -> PResult<expression::Block> {