bug fixes and performance improvements

This commit is contained in:
2023-05-07 22:35:38 +01:00
parent f3ce910f66
commit a604e40bad
167 changed files with 5965 additions and 4229 deletions

View File

@@ -1,10 +1,8 @@
use std::fmt::Debug;
use std::hash::Hash;
use crate::external::litconv::with_lit;
use crate::representations::{interpreted::ExprInst, Literal};
use crate::{atomic_impl, atomic_redirect, externfn_impl};
use crate::foreign::Atom;
use crate::representations::{Primitive, Literal};
use crate::representations::interpreted::Clause;
use super::super::assertion_error::AssertionError;
use super::boolean::Boolean;
@@ -15,38 +13,34 @@ use super::boolean::Boolean;
#[derive(Clone)]
pub struct Equals2;
externfn_impl!(Equals2, |_: &Self, c: Clause| {Ok(Equals1{c})});
externfn_impl!(Equals2, |_: &Self, x: ExprInst| {Ok(Equals1{x})});
/// Partially applied Equals function
///
/// Prev state: [Equals2]; Next state: [Equals0]
#[derive(Debug, Clone, PartialEq, Hash)]
pub struct Equals1{ c: Clause }
atomic_redirect!(Equals1, c);
#[derive(Debug, Clone)]
pub struct Equals1{ x: ExprInst }
atomic_redirect!(Equals1, x);
atomic_impl!(Equals1);
externfn_impl!(Equals1, |this: &Self, c: Clause| {
let a: Literal = this.c.clone().try_into()
.map_err(|_| AssertionError::ext(this.c.clone(), "a primitive"))?;
Ok(Equals0{ a, c })
externfn_impl!(Equals1, |this: &Self, x: ExprInst| {
with_lit(&this.x, |l| Ok(Equals0{ a: l.clone(), x }))
});
/// Fully applied Equals function.
///
/// Prev state: [Equals1]
#[derive(Debug, Clone, PartialEq, Hash)]
pub struct Equals0 { a: Literal, c: Clause }
atomic_redirect!(Equals0, c);
atomic_impl!(Equals0, |Self{ a, c }: &Self| {
let b: Literal = c.clone().try_into()
.map_err(|_| AssertionError::ext(c.clone(), "a literal value"))?;
let eqls = match (a, b) {
(Literal::Char(c1), Literal::Char(c2)) => *c1 == c2,
(Literal::Num(n1), Literal::Num(n2)) => *n1 == n2,
(Literal::Str(s1), Literal::Str(s2)) => *s1 == s2,
(Literal::Uint(i1), Literal::Uint(i2)) => *i1 == i2,
(_, _) => AssertionError::fail(c.clone(), "the expected type")?,
};
Ok(Clause::P(Primitive::Atom(Atom::new(Boolean::from(eqls)))))
#[derive(Debug, Clone)]
pub struct Equals0 { a: Literal, x: ExprInst }
atomic_redirect!(Equals0, x);
atomic_impl!(Equals0, |Self{ a, x }: &Self| {
let eqls = with_lit(x, |l| Ok(match (a, l) {
(Literal::Char(c1), Literal::Char(c2)) => c1 == c2,
(Literal::Num(n1), Literal::Num(n2)) => n1 == n2,
(Literal::Str(s1), Literal::Str(s2)) => s1 == s2,
(Literal::Uint(i1), Literal::Uint(i2)) => i1 == i2,
(_, _) => AssertionError::fail(x.clone(), "the expected type")?,
}))?;
Ok(Boolean::from(eqls).to_atom_cls())
});