Quantumf*ck: Poetic Quantum Programming Language

Installation

!pip install quri-parts[qulacs]
!pip install exrex

List of Quantumf*ck commands

Command	Quantum Circuit Manipulation
>	Make the next qubit the target of operation (pointer +1 )
<	Make the previous qubit the target of operation (pointer -1)
+, H	Apply Hadamard gate
~, T	Apply $\frac{\pi}{4}$ phase shift gate
-, D	Apply $- \frac{\pi}{4}$ phase shift gate (conjugate of T gate)
x, X	Apply Pauli-X gate
@, C	Apply CNOT gate (target is the next qubit or specified by following number)
:	Estimate measurements from state vector (no actual measurement)
,	Initialize state vector
;	State vector randomization
[	Start of loop
]	Conditional loop termination (exits loop if measured value is 0, otherwise returns to beginning of loop)
?, Q	Hadamard gate or $\frac{\pi}{4}$ phase shift gate is applied randomly
!	Randomly move the qubit (pointer) to be manipulated
*, R	Randomly move execution point

Usage

# Instantiate class
num = 5
qf = QF(num, regex=False, debug=False)

# Execute code
code = "[+!?~#!~@:]"
state, history, command, circuit = qf.parse(code)

# Output history of state vector
for i, s in enumerate(history):
    print(f"Step {i}: {s}")

License

This project is licensed under the MIT License - see the LICENSE file for details.