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feat: TKET2 compatibility requirements #450

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merged 2 commits into from
Aug 24, 2023
Merged

feat: TKET2 compatibility requirements #450

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ca50297
make prelude types pub
ss2165 Aug 23, 2023
00288c8
expose some crate internal things for tket2
ss2165 Aug 24, 2023
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9 changes: 6 additions & 3 deletions src/extension/prelude.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -60,9 +60,12 @@ pub(crate) const QB_CUSTOM_T: CustomType = CustomType::new_simple(
TypeBound::Any,
);

pub(crate) const QB_T: Type = Type::new_extension(QB_CUSTOM_T);
pub(crate) const USIZE_T: Type = Type::new_extension(USIZE_CUSTOM_T);
pub(crate) const BOOL_T: Type = Type::new_simple_predicate(2);
/// Qubit type.
pub const QB_T: Type = Type::new_extension(QB_CUSTOM_T);
/// Unsigned size type.
pub const USIZE_T: Type = Type::new_extension(USIZE_CUSTOM_T);
/// Boolean type - Sum of two units.
pub const BOOL_T: Type = Type::new_simple_predicate(2);

/// Initialize a new array of type `typ` of length `size`
pub fn new_array(typ: Type, size: u64) -> Type {
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5 changes: 5 additions & 0 deletions src/ops/custom.rs
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Expand Up @@ -118,6 +118,11 @@ impl ExtensionOp {
pub fn args(&self) -> &[TypeArg] {
&self.args
}

/// Returns a reference to the [`OpDef`] of this [`ExtensionOp`].
pub fn def(&self) -> &OpDef {
self.def.as_ref()
}
}

impl From<ExtensionOp> for OpaqueOp {
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8 changes: 8 additions & 0 deletions src/std_extensions/arithmetic/float_types.rs
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Expand Up @@ -24,6 +24,14 @@ pub const FLOAT64_TYPE: Type = Type::new_extension(FLOAT64_CUSTOM_TYPE);
/// A floating-point value.
pub struct ConstF64(f64);

impl std::ops::Deref for ConstF64 {
type Target = f64;

fn deref(&self) -> &Self::Target {
&self.0
}
}

impl ConstF64 {
/// Create a new [`ConstF64`]
pub fn new(value: f64) -> Self {
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15 changes: 15 additions & 0 deletions src/std_extensions/quantum.rs
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Expand Up @@ -4,6 +4,7 @@ use smol_str::SmolStr;

use crate::extension::prelude::{BOOL_T, QB_T};
use crate::extension::{ExtensionSet, SignatureError};
use crate::std_extensions::arithmetic::float_types::FLOAT64_TYPE;
use crate::type_row;
use crate::types::type_param::TypeArg;
use crate::types::TypeRow;
Expand Down Expand Up @@ -36,6 +37,20 @@ fn extension() -> Extension {
one_qb_func,
)
.unwrap();
extension
.add_op_custom_sig_simple(
SmolStr::new_inline("RzF64"),
"Rotation specified by float".into(),
vec![],
|_: &[_]| {
Ok((
type_row![QB_T, FLOAT64_TYPE],
type_row![QB_T],
ExtensionSet::new(),
))
},
)
.unwrap();

extension
.add_op_custom_sig_simple(SmolStr::new_inline("CX"), "CX".into(), vec![], two_qb_func)
Expand Down