Module qasm3 

OpenQASM 3.0 support for QuantRS2.

This module provides QASM 3.0 circuit representation and conversion, compatible with IBM Quantum and other modern quantum systems.

Features

• Full OpenQASM 3.0 syntax support
• Classical control flow (if/else, while, for)
• Dynamic circuits with mid-circuit measurements
• Gate modifiers (ctrl, inv, pow)
• Type system (qubit, bit, int, float, angle)
• Subroutine definitions

Example

use quantrs2_device::qasm3::{Qasm3Builder, Qasm3Circuit};

let mut builder = Qasm3Builder::new(5);
builder.gate("h", &[0])?;
builder.gate("cx", &[0, 1])?;
builder.measure(0, "c", 0)?;
builder.if_statement("c[0] == 1", |b| {
    b.gate("x", &[1])
})?;

let qasm3 = builder.build()?;
println!("{}", qasm3.to_string());

Structs

Qasm3Builder

Builder for QASM 3.0 circuits

Qasm3Circuit

QASM 3.0 circuit representation

SwitchBuilder

Builder for switch statement cases

Enums

GateModifier

QASM 3.0 gate modifier

Qasm3Statement

QASM 3.0 statement

Qasm3Type

QASM 3.0 data types

Constants

QASM3_VERSION

OpenQASM 3.0 version

Functions

circuit_to_qasm3

Convert a QuantRS2 circuit to QASM 3.0