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use codespan::{
ByteIndex, ByteOffset, ColumnIndex, ColumnNumber, ColumnOffset, LineIndex, LineNumber,
LineOffset, Span,
};
use super::*;
macro_rules! impl_bound_term_ignore {
($T:ty) => {
impl<N: Clone + PartialEq> BoundTerm<N> for $T {
fn term_eq(&self, _: &$T) -> bool {
true
}
fn close_term(&mut self, _: ScopeState, _: &impl OnFreeFn<N>) {}
fn open_term(&mut self, _: ScopeState, _: &impl OnBoundFn<N>) {}
fn visit_vars(&self, _: &mut impl FnMut(&Var<N>)) {}
fn visit_mut_vars(&mut self, _: &mut impl FnMut(&mut Var<N>)) {}
}
};
}
impl_bound_term_ignore!(ByteIndex);
impl_bound_term_ignore!(ByteOffset);
impl_bound_term_ignore!(ColumnIndex);
impl_bound_term_ignore!(ColumnNumber);
impl_bound_term_ignore!(ColumnOffset);
impl_bound_term_ignore!(LineIndex);
impl_bound_term_ignore!(LineNumber);
impl_bound_term_ignore!(LineOffset);
impl<N: Clone + PartialEq, T> BoundTerm<N> for Span<T> {
fn term_eq(&self, _: &Span<T>) -> bool {
true
}
fn close_term(&mut self, _: ScopeState, _: &impl OnFreeFn<N>) {}
fn open_term(&mut self, _: ScopeState, _: &impl OnBoundFn<N>) {}
fn visit_vars(&self, _: &mut impl FnMut(&Var<N>)) {}
fn visit_mut_vars(&mut self, _: &mut impl FnMut(&mut Var<N>)) {}
}
macro_rules! impl_bound_pattern_ignore {
($T:ty) => {
impl<N: Clone + PartialEq> BoundPattern<N> for $T {
fn pattern_eq(&self, _: &$T) -> bool {
true
}
fn close_pattern(&mut self, _: ScopeState, _: &impl OnFreeFn<N>) {}
fn open_pattern(&mut self, _: ScopeState, _: &impl OnBoundFn<N>) {}
fn visit_vars(&self, _: &mut impl FnMut(&Var<N>)) {}
fn visit_mut_vars(&mut self, _: &mut impl FnMut(&mut Var<N>)) {}
fn visit_binders(&self, _: &mut impl FnMut(&Binder<N>)) {}
fn visit_mut_binders(&mut self, _: &mut impl FnMut(&mut Binder<N>)) {}
}
};
}
impl_bound_pattern_ignore!(ByteIndex);
impl_bound_pattern_ignore!(ByteOffset);
impl_bound_pattern_ignore!(ColumnIndex);
impl_bound_pattern_ignore!(ColumnNumber);
impl_bound_pattern_ignore!(ColumnOffset);
impl_bound_pattern_ignore!(LineIndex);
impl_bound_pattern_ignore!(LineNumber);
impl_bound_pattern_ignore!(LineOffset);
impl<N: Clone + PartialEq, T> BoundPattern<N> for Span<T> {
fn pattern_eq(&self, _: &Span<T>) -> bool {
true
}
fn close_pattern(&mut self, _: ScopeState, _: &impl OnFreeFn<N>) {}
fn open_pattern(&mut self, _: ScopeState, _: &impl OnBoundFn<N>) {}
fn visit_vars(&self, _: &mut impl FnMut(&Var<N>)) {}
fn visit_mut_vars(&mut self, _: &mut impl FnMut(&mut Var<N>)) {}
fn visit_binders(&self, _: &mut impl FnMut(&Binder<N>)) {}
fn visit_mut_binders(&mut self, _: &mut impl FnMut(&mut Binder<N>)) {}
}