diff options
author | Nadrieril | 2020-02-11 19:04:44 +0000 |
---|---|---|
committer | Nadrieril | 2020-02-11 19:04:44 +0000 |
commit | 40bee3cdcb9ac0c76996feeceb6ca160a6bd8b42 (patch) | |
tree | cf764db516eee081be11587d66569961645a48eb /dhall/src/semantics | |
parent | cab75190e86e8fd4ccc209499c0e7f300a669022 (diff) |
Introduce LitKind to factor out common enum nodes
Diffstat (limited to 'dhall/src/semantics')
-rw-r--r-- | dhall/src/semantics/builtins.rs | 119 | ||||
-rw-r--r-- | dhall/src/semantics/nze/normalize.rs | 86 | ||||
-rw-r--r-- | dhall/src/semantics/nze/value.rs | 21 | ||||
-rw-r--r-- | dhall/src/semantics/tck/typecheck.rs | 16 |
4 files changed, 124 insertions, 118 deletions
diff --git a/dhall/src/semantics/builtins.rs b/dhall/src/semantics/builtins.rs index cbb5a6e..752b25c 100644 --- a/dhall/src/semantics/builtins.rs +++ b/dhall/src/semantics/builtins.rs @@ -5,7 +5,8 @@ use crate::syntax::map::DupTreeMap; use crate::syntax::Const::Type; use crate::syntax::{ BinOp, Builtin, Const, Expr, ExprKind, InterpolatedText, - InterpolatedTextContents, Label, NaiveDouble, Span, UnspannedExpr, V, + InterpolatedTextContents, Label, LitKind, NaiveDouble, Span, UnspannedExpr, + V, }; use crate::Normalized; use std::collections::HashMap; @@ -240,7 +241,7 @@ macro_rules! make_closure { rc(ExprKind::BinOp( BinOp::NaturalPlus, make_closure!($($v)*), - rc(ExprKind::NaturalLit(1)) + rc(ExprKind::Lit(LitKind::Natural(1))) )) }; ([ $($head:tt)* ] # $($tail:tt)*) => {{ @@ -256,7 +257,7 @@ macro_rules! make_closure { #[allow(clippy::cognitive_complexity)] fn apply_builtin(b: Builtin, args: Vec<Value>, env: NzEnv) -> ValueKind { - use Builtin::*; + use LitKind::{Bool, Double, Integer, Natural}; use ValueKind::*; // Small helper enum @@ -272,38 +273,40 @@ fn apply_builtin(b: Builtin, args: Vec<Value>, env: NzEnv) -> ValueKind { }; let ret = match (b, args.as_slice()) { - (OptionalNone, [t]) => Ret::ValueKind(EmptyOptionalLit(t.clone())), - (NaturalIsZero, [n]) => match &*n.kind() { - NaturalLit(n) => Ret::ValueKind(BoolLit(*n == 0)), + (Builtin::OptionalNone, [t]) => { + Ret::ValueKind(EmptyOptionalLit(t.clone())) + } + (Builtin::NaturalIsZero, [n]) => match &*n.kind() { + Lit(Natural(n)) => Ret::ValueKind(Lit(Bool(*n == 0))), _ => Ret::DoneAsIs, }, - (NaturalEven, [n]) => match &*n.kind() { - NaturalLit(n) => Ret::ValueKind(BoolLit(*n % 2 == 0)), + (Builtin::NaturalEven, [n]) => match &*n.kind() { + Lit(Natural(n)) => Ret::ValueKind(Lit(Bool(*n % 2 == 0))), _ => Ret::DoneAsIs, }, - (NaturalOdd, [n]) => match &*n.kind() { - NaturalLit(n) => Ret::ValueKind(BoolLit(*n % 2 != 0)), + (Builtin::NaturalOdd, [n]) => match &*n.kind() { + Lit(Natural(n)) => Ret::ValueKind(Lit(Bool(*n % 2 != 0))), _ => Ret::DoneAsIs, }, - (NaturalToInteger, [n]) => match &*n.kind() { - NaturalLit(n) => Ret::ValueKind(IntegerLit(*n as isize)), + (Builtin::NaturalToInteger, [n]) => match &*n.kind() { + Lit(Natural(n)) => Ret::ValueKind(Lit(Integer(*n as isize))), _ => Ret::DoneAsIs, }, - (NaturalShow, [n]) => match &*n.kind() { - NaturalLit(n) => Ret::Value(Value::from_text(n)), + (Builtin::NaturalShow, [n]) => match &*n.kind() { + Lit(Natural(n)) => Ret::Value(Value::from_text(n)), _ => Ret::DoneAsIs, }, - (NaturalSubtract, [a, b]) => match (&*a.kind(), &*b.kind()) { - (NaturalLit(a), NaturalLit(b)) => { - Ret::ValueKind(NaturalLit(if b > a { b - a } else { 0 })) + (Builtin::NaturalSubtract, [a, b]) => match (&*a.kind(), &*b.kind()) { + (Lit(Natural(a)), Lit(Natural(b))) => { + Ret::ValueKind(Lit(Natural(if b > a { b - a } else { 0 }))) } - (NaturalLit(0), _) => Ret::Value(b.clone()), - (_, NaturalLit(0)) => Ret::ValueKind(NaturalLit(0)), - _ if a == b => Ret::ValueKind(NaturalLit(0)), + (Lit(Natural(0)), _) => Ret::Value(b.clone()), + (_, Lit(Natural(0))) => Ret::ValueKind(Lit(Natural(0))), + _ if a == b => Ret::ValueKind(Lit(Natural(0))), _ => Ret::DoneAsIs, }, - (IntegerShow, [n]) => match &*n.kind() { - IntegerLit(n) => { + (Builtin::IntegerShow, [n]) => match &*n.kind() { + Lit(Integer(n)) => { let s = if *n < 0 { n.to_string() } else { @@ -313,27 +316,27 @@ fn apply_builtin(b: Builtin, args: Vec<Value>, env: NzEnv) -> ValueKind { } _ => Ret::DoneAsIs, }, - (IntegerToDouble, [n]) => match &*n.kind() { - IntegerLit(n) => { - Ret::ValueKind(DoubleLit(NaiveDouble::from(*n as f64))) + (Builtin::IntegerToDouble, [n]) => match &*n.kind() { + Lit(Integer(n)) => { + Ret::ValueKind(Lit(Double(NaiveDouble::from(*n as f64)))) } _ => Ret::DoneAsIs, }, - (IntegerNegate, [n]) => match &*n.kind() { - IntegerLit(n) => Ret::ValueKind(IntegerLit(-n)), + (Builtin::IntegerNegate, [n]) => match &*n.kind() { + Lit(Integer(n)) => Ret::ValueKind(Lit(Integer(-n))), _ => Ret::DoneAsIs, }, - (IntegerClamp, [n]) => match &*n.kind() { - IntegerLit(n) => { - Ret::ValueKind(NaturalLit((*n).try_into().unwrap_or(0))) + (Builtin::IntegerClamp, [n]) => match &*n.kind() { + Lit(Integer(n)) => { + Ret::ValueKind(Lit(Natural((*n).try_into().unwrap_or(0)))) } _ => Ret::DoneAsIs, }, - (DoubleShow, [n]) => match &*n.kind() { - DoubleLit(n) => Ret::Value(Value::from_text(n)), + (Builtin::DoubleShow, [n]) => match &*n.kind() { + Lit(Double(n)) => Ret::Value(Value::from_text(n)), _ => Ret::DoneAsIs, }, - (TextShow, [v]) => match &*v.kind() { + (Builtin::TextShow, [v]) => match &*v.kind() { TextLit(tlit) => { if let Some(s) = tlit.as_text() { // Printing InterpolatedText takes care of all the escaping @@ -347,38 +350,41 @@ fn apply_builtin(b: Builtin, args: Vec<Value>, env: NzEnv) -> ValueKind { } _ => Ret::DoneAsIs, }, - (ListLength, [_, l]) => match &*l.kind() { - EmptyListLit(_) => Ret::ValueKind(NaturalLit(0)), - NEListLit(xs) => Ret::ValueKind(NaturalLit(xs.len())), + (Builtin::ListLength, [_, l]) => match &*l.kind() { + EmptyListLit(_) => Ret::ValueKind(Lit(Natural(0))), + NEListLit(xs) => Ret::ValueKind(Lit(Natural(xs.len()))), _ => Ret::DoneAsIs, }, - (ListHead, [_, l]) => match &*l.kind() { + (Builtin::ListHead, [_, l]) => match &*l.kind() { EmptyListLit(n) => Ret::ValueKind(EmptyOptionalLit(n.clone())), NEListLit(xs) => { Ret::ValueKind(NEOptionalLit(xs.iter().next().unwrap().clone())) } _ => Ret::DoneAsIs, }, - (ListLast, [_, l]) => match &*l.kind() { + (Builtin::ListLast, [_, l]) => match &*l.kind() { EmptyListLit(n) => Ret::ValueKind(EmptyOptionalLit(n.clone())), NEListLit(xs) => Ret::ValueKind(NEOptionalLit( xs.iter().rev().next().unwrap().clone(), )), _ => Ret::DoneAsIs, }, - (ListReverse, [_, l]) => match &*l.kind() { + (Builtin::ListReverse, [_, l]) => match &*l.kind() { EmptyListLit(n) => Ret::ValueKind(EmptyListLit(n.clone())), NEListLit(xs) => { Ret::ValueKind(NEListLit(xs.iter().rev().cloned().collect())) } _ => Ret::DoneAsIs, }, - (ListIndexed, [t, l]) => { + (Builtin::ListIndexed, [t, l]) => { match l.kind() { EmptyListLit(_) | NEListLit(_) => { // Construct the returned record type: { index: Natural, value: t } let mut kts = HashMap::new(); - kts.insert("index".into(), Value::from_builtin(Natural)); + kts.insert( + "index".into(), + Value::from_builtin(Builtin::Natural), + ); kts.insert("value".into(), t.clone()); let t = Value::from_kind(RecordType(kts)); @@ -392,7 +398,7 @@ fn apply_builtin(b: Builtin, args: Vec<Value>, env: NzEnv) -> ValueKind { let mut kvs = HashMap::new(); kvs.insert( "index".into(), - Value::from_kind(NaturalLit(i)), + Value::from_kind(Lit(Natural(i))), ); kvs.insert("value".into(), e.clone()); Value::from_kind(RecordLit(kvs)) @@ -406,8 +412,8 @@ fn apply_builtin(b: Builtin, args: Vec<Value>, env: NzEnv) -> ValueKind { _ => Ret::DoneAsIs, } } - (ListBuild, [t, f]) => { - let list_t = Value::from_builtin(List).app(t.clone()); + (Builtin::ListBuild, [t, f]) => { + let list_t = Value::from_builtin(Builtin::List).app(t.clone()); Ret::Value( f.app(list_t.clone()) .app( @@ -422,7 +428,7 @@ fn apply_builtin(b: Builtin, args: Vec<Value>, env: NzEnv) -> ValueKind { .app(EmptyListLit(t.clone()).into_value()), ) } - (ListFold, [_, l, _, cons, nil]) => match &*l.kind() { + (Builtin::ListFold, [_, l, _, cons, nil]) => match &*l.kind() { EmptyListLit(_) => Ret::Value(nil.clone()), NEListLit(xs) => { let mut v = nil.clone(); @@ -433,8 +439,9 @@ fn apply_builtin(b: Builtin, args: Vec<Value>, env: NzEnv) -> ValueKind { } _ => Ret::DoneAsIs, }, - (OptionalBuild, [t, f]) => { - let optional_t = Value::from_builtin(Optional).app(t.clone()); + (Builtin::OptionalBuild, [t, f]) => { + let optional_t = + Value::from_builtin(Builtin::Optional).app(t.clone()); Ret::Value( f.app(optional_t.clone()) .app( @@ -448,25 +455,25 @@ fn apply_builtin(b: Builtin, args: Vec<Value>, env: NzEnv) -> ValueKind { .app(EmptyOptionalLit(t.clone()).into_value()), ) } - (OptionalFold, [_, v, _, just, nothing]) => match &*v.kind() { + (Builtin::OptionalFold, [_, v, _, just, nothing]) => match &*v.kind() { EmptyOptionalLit(_) => Ret::Value(nothing.clone()), NEOptionalLit(x) => Ret::Value(just.app(x.clone())), _ => Ret::DoneAsIs, }, - (NaturalBuild, [f]) => Ret::Value( - f.app(Value::from_builtin(Natural)) + (Builtin::NaturalBuild, [f]) => Ret::Value( + f.app(Value::from_builtin(Builtin::Natural)) .app(make_closure(make_closure!( λ(x : Natural) -> 1 + var(x) ))) - .app(NaturalLit(0).into_value()), + .app(Lit(Natural(0)).into_value()), ), - (NaturalFold, [n, t, succ, zero]) => match &*n.kind() { - NaturalLit(0) => Ret::Value(zero.clone()), - NaturalLit(n) => { - let fold = Value::from_builtin(NaturalFold) - .app(NaturalLit(n - 1).into_value()) + (Builtin::NaturalFold, [n, t, succ, zero]) => match &*n.kind() { + Lit(Natural(0)) => Ret::Value(zero.clone()), + Lit(Natural(n)) => { + let fold = Value::from_builtin(Builtin::NaturalFold) + .app(Lit(Natural(n - 1)).into_value()) .app(t.clone()) .app(succ.clone()) .app(zero.clone()); diff --git a/dhall/src/semantics/nze/normalize.rs b/dhall/src/semantics/nze/normalize.rs index 03b91a5..4111190 100644 --- a/dhall/src/semantics/nze/normalize.rs +++ b/dhall/src/semantics/nze/normalize.rs @@ -5,7 +5,9 @@ use crate::semantics::NzEnv; use crate::semantics::{ Binder, BuiltinClosure, Closure, Hir, HirKind, TextLit, Value, ValueKind, }; -use crate::syntax::{BinOp, Builtin, ExprKind, InterpolatedTextContents}; +use crate::syntax::{ + BinOp, Builtin, ExprKind, InterpolatedTextContents, LitKind, +}; pub(crate) fn apply_any(f: Value, a: Value) -> ValueKind { match f.kind() { @@ -98,40 +100,44 @@ fn apply_binop<'a>(o: BinOp, x: &'a Value, y: &'a Value) -> Option<Ret<'a>> { NaturalTimes, RecursiveRecordMerge, RecursiveRecordTypeMerge, RightBiasedRecordMerge, TextAppend, }; - use ValueKind::{ - BoolLit, EmptyListLit, NEListLit, NaturalLit, RecordLit, RecordType, - }; + use LitKind::{Bool, Natural}; + use ValueKind::{EmptyListLit, Lit, NEListLit, RecordLit, RecordType}; + Some(match (o, x.kind(), y.kind()) { - (BoolAnd, BoolLit(true), _) => Ret::ValueRef(y), - (BoolAnd, _, BoolLit(true)) => Ret::ValueRef(x), - (BoolAnd, BoolLit(false), _) => Ret::ValueKind(BoolLit(false)), - (BoolAnd, _, BoolLit(false)) => Ret::ValueKind(BoolLit(false)), + (BoolAnd, Lit(Bool(true)), _) => Ret::ValueRef(y), + (BoolAnd, _, Lit(Bool(true))) => Ret::ValueRef(x), + (BoolAnd, Lit(Bool(false)), _) => Ret::ValueKind(Lit(Bool(false))), + (BoolAnd, _, Lit(Bool(false))) => Ret::ValueKind(Lit(Bool(false))), (BoolAnd, _, _) if x == y => Ret::ValueRef(x), - (BoolOr, BoolLit(true), _) => Ret::ValueKind(BoolLit(true)), - (BoolOr, _, BoolLit(true)) => Ret::ValueKind(BoolLit(true)), - (BoolOr, BoolLit(false), _) => Ret::ValueRef(y), - (BoolOr, _, BoolLit(false)) => Ret::ValueRef(x), + (BoolOr, Lit(Bool(true)), _) => Ret::ValueKind(Lit(Bool(true))), + (BoolOr, _, Lit(Bool(true))) => Ret::ValueKind(Lit(Bool(true))), + (BoolOr, Lit(Bool(false)), _) => Ret::ValueRef(y), + (BoolOr, _, Lit(Bool(false))) => Ret::ValueRef(x), (BoolOr, _, _) if x == y => Ret::ValueRef(x), - (BoolEQ, BoolLit(true), _) => Ret::ValueRef(y), - (BoolEQ, _, BoolLit(true)) => Ret::ValueRef(x), - (BoolEQ, BoolLit(x), BoolLit(y)) => Ret::ValueKind(BoolLit(x == y)), - (BoolEQ, _, _) if x == y => Ret::ValueKind(BoolLit(true)), - (BoolNE, BoolLit(false), _) => Ret::ValueRef(y), - (BoolNE, _, BoolLit(false)) => Ret::ValueRef(x), - (BoolNE, BoolLit(x), BoolLit(y)) => Ret::ValueKind(BoolLit(x != y)), - (BoolNE, _, _) if x == y => Ret::ValueKind(BoolLit(false)), + (BoolEQ, Lit(Bool(true)), _) => Ret::ValueRef(y), + (BoolEQ, _, Lit(Bool(true))) => Ret::ValueRef(x), + (BoolEQ, Lit(Bool(x)), Lit(Bool(y))) => { + Ret::ValueKind(Lit(Bool(x == y))) + } + (BoolEQ, _, _) if x == y => Ret::ValueKind(Lit(Bool(true))), + (BoolNE, Lit(Bool(false)), _) => Ret::ValueRef(y), + (BoolNE, _, Lit(Bool(false))) => Ret::ValueRef(x), + (BoolNE, Lit(Bool(x)), Lit(Bool(y))) => { + Ret::ValueKind(Lit(Bool(x != y))) + } + (BoolNE, _, _) if x == y => Ret::ValueKind(Lit(Bool(false))), - (NaturalPlus, NaturalLit(0), _) => Ret::ValueRef(y), - (NaturalPlus, _, NaturalLit(0)) => Ret::ValueRef(x), - (NaturalPlus, NaturalLit(x), NaturalLit(y)) => { - Ret::ValueKind(NaturalLit(x + y)) - } - (NaturalTimes, NaturalLit(0), _) => Ret::ValueKind(NaturalLit(0)), - (NaturalTimes, _, NaturalLit(0)) => Ret::ValueKind(NaturalLit(0)), - (NaturalTimes, NaturalLit(1), _) => Ret::ValueRef(y), - (NaturalTimes, _, NaturalLit(1)) => Ret::ValueRef(x), - (NaturalTimes, NaturalLit(x), NaturalLit(y)) => { - Ret::ValueKind(NaturalLit(x * y)) + (NaturalPlus, Lit(Natural(0)), _) => Ret::ValueRef(y), + (NaturalPlus, _, Lit(Natural(0))) => Ret::ValueRef(x), + (NaturalPlus, Lit(Natural(x)), Lit(Natural(y))) => { + Ret::ValueKind(Lit(Natural(x + y))) + } + (NaturalTimes, Lit(Natural(0)), _) => Ret::ValueKind(Lit(Natural(0))), + (NaturalTimes, _, Lit(Natural(0))) => Ret::ValueKind(Lit(Natural(0))), + (NaturalTimes, Lit(Natural(1)), _) => Ret::ValueRef(y), + (NaturalTimes, _, Lit(Natural(1))) => Ret::ValueRef(x), + (NaturalTimes, Lit(Natural(x)), Lit(Natural(y))) => { + Ret::ValueKind(Lit(Natural(x * y))) } (ListAppend, EmptyListLit(_), _) => Ret::ValueRef(y), @@ -217,10 +223,11 @@ pub(crate) fn normalize_one_layer( expr: ExprKind<Value>, env: &NzEnv, ) -> ValueKind { + use LitKind::Bool; use ValueKind::{ - BoolLit, DoubleLit, EmptyListLit, EmptyOptionalLit, IntegerLit, - NEListLit, NEOptionalLit, NaturalLit, PartialExpr, RecordLit, - RecordType, UnionConstructor, UnionLit, UnionType, + EmptyListLit, EmptyOptionalLit, Lit, NEListLit, NEOptionalLit, + PartialExpr, RecordLit, RecordType, UnionConstructor, UnionLit, + UnionType, }; let ret = match expr { @@ -240,10 +247,7 @@ pub(crate) fn normalize_one_layer( ExprKind::Builtin(b) => Ret::Value(Value::from_builtin_env(b, env)), ExprKind::Assert(_) => Ret::Expr(expr), ExprKind::App(v, a) => Ret::Value(v.app(a)), - ExprKind::BoolLit(b) => Ret::ValueKind(BoolLit(b)), - ExprKind::NaturalLit(n) => Ret::ValueKind(NaturalLit(n)), - ExprKind::IntegerLit(n) => Ret::ValueKind(IntegerLit(n)), - ExprKind::DoubleLit(n) => Ret::ValueKind(DoubleLit(n)), + ExprKind::Lit(l) => Ret::ValueKind(Lit(l.clone())), ExprKind::SomeLit(e) => Ret::ValueKind(NEOptionalLit(e)), ExprKind::EmptyListLit(t) => { let arg = match t.kind() { @@ -279,12 +283,12 @@ pub(crate) fn normalize_one_layer( } ExprKind::BoolIf(ref b, ref e1, ref e2) => { match b.kind() { - BoolLit(true) => Ret::ValueRef(e1), - BoolLit(false) => Ret::ValueRef(e2), + Lit(Bool(true)) => Ret::ValueRef(e1), + Lit(Bool(false)) => Ret::ValueRef(e2), _ => { match (e1.kind(), e2.kind()) { // Simplify `if b then True else False` - (BoolLit(true), BoolLit(false)) => Ret::ValueRef(b), + (Lit(Bool(true)), Lit(Bool(false))) => Ret::ValueRef(b), _ if e1 == e2 => Ret::ValueRef(e1), _ => Ret::Expr(expr), } diff --git a/dhall/src/semantics/nze/value.rs b/dhall/src/semantics/nze/value.rs index 0df3c74..2ae6852 100644 --- a/dhall/src/semantics/nze/value.rs +++ b/dhall/src/semantics/nze/value.rs @@ -9,8 +9,8 @@ use crate::semantics::{ TyExpr, VarEnv, }; use crate::syntax::{ - BinOp, Builtin, Const, ExprKind, Integer, InterpolatedTextContents, Label, - NaiveDouble, Natural, Span, + BinOp, Builtin, Const, ExprKind, InterpolatedTextContents, Label, LitKind, + Span, }; use crate::{NormalizedExpr, ToExprOptions}; @@ -76,10 +76,7 @@ pub(crate) enum ValueKind { Var(NzVar), Const(Const), - BoolLit(bool), - NaturalLit(Natural), - IntegerLit(Integer), - DoubleLit(NaiveDouble), + Lit(LitKind), EmptyOptionalLit(Value), NEOptionalLit(Value), // EmptyListLit(t) means `[] : List t`, not `[] : t` @@ -205,10 +202,7 @@ impl Value { closure.to_hir(venv), ), ValueKind::Const(c) => ExprKind::Const(*c), - ValueKind::BoolLit(b) => ExprKind::BoolLit(*b), - ValueKind::NaturalLit(n) => ExprKind::NaturalLit(*n), - ValueKind::IntegerLit(n) => ExprKind::IntegerLit(*n), - ValueKind::DoubleLit(n) => ExprKind::DoubleLit(*n), + ValueKind::Lit(l) => ExprKind::Lit(l.clone()), ValueKind::EmptyOptionalLit(n) => ExprKind::App( Value::from_builtin(Builtin::OptionalNone).to_hir(venv), n.to_hir(venv), @@ -317,12 +311,7 @@ impl ValueKind { pub(crate) fn normalize(&self) { match self { - ValueKind::Var(..) - | ValueKind::Const(_) - | ValueKind::BoolLit(_) - | ValueKind::NaturalLit(_) - | ValueKind::IntegerLit(_) - | ValueKind::DoubleLit(_) => {} + ValueKind::Var(..) | ValueKind::Const(_) | ValueKind::Lit(_) => {} ValueKind::EmptyOptionalLit(tth) | ValueKind::EmptyListLit(tth) => { tth.normalize(); diff --git a/dhall/src/semantics/tck/typecheck.rs b/dhall/src/semantics/tck/typecheck.rs index f9ff3d3..c52cfda 100644 --- a/dhall/src/semantics/tck/typecheck.rs +++ b/dhall/src/semantics/tck/typecheck.rs @@ -9,7 +9,7 @@ use crate::semantics::{ TyExpr, TyExprKind, Type, Value, ValueKind, }; use crate::syntax::{ - BinOp, Builtin, Const, ExprKind, InterpolatedTextContents, Span, + BinOp, Builtin, Const, ExprKind, InterpolatedTextContents, LitKind, Span, }; fn type_of_recordtype<'a>( @@ -115,10 +115,16 @@ fn type_one_layer( let t_tyexpr = typecheck(&t_hir)?; t_tyexpr.eval(env) } - ExprKind::BoolLit(_) => Value::from_builtin(Builtin::Bool), - ExprKind::NaturalLit(_) => Value::from_builtin(Builtin::Natural), - ExprKind::IntegerLit(_) => Value::from_builtin(Builtin::Integer), - ExprKind::DoubleLit(_) => Value::from_builtin(Builtin::Double), + ExprKind::Lit(LitKind::Bool(_)) => Value::from_builtin(Builtin::Bool), + ExprKind::Lit(LitKind::Natural(_)) => { + Value::from_builtin(Builtin::Natural) + } + ExprKind::Lit(LitKind::Integer(_)) => { + Value::from_builtin(Builtin::Integer) + } + ExprKind::Lit(LitKind::Double(_)) => { + Value::from_builtin(Builtin::Double) + } ExprKind::TextLit(interpolated) => { let text_type = Value::from_builtin(Builtin::Text); for contents in interpolated.iter() { |