[chore]: unwrap project

1 files changed, 463 insertions, 0 deletions

diff --git a/src/visualizer/horizontal_cli.rs b/src/visualizer/horizontal_cli.rs
new file mode 100644
index 0000000..28cdb5a
--- /dev/null
+++ b/src/visualizer/horizontal_cli.rs
@@ -0,0 +1,463 @@
+use super::renderer::Visualizer;
+use core::fmt;
+use crate::{GateOp, QuantumCircuit};
+
+pub struct HorizontalRenderer<'a> {
+    circuit: &'a QuantumCircuit,
+}
+
+impl<'a> HorizontalRenderer<'a> {
+    pub fn new(circuit: &'a QuantumCircuit) -> Self {
+        HorizontalRenderer { circuit }
+    }
+}
+
+impl<'a> Visualizer for HorizontalRenderer<'a> {
+    fn export(&self) -> String {
+        format!("{}", self)
+    }
+}
+
+impl<'a> fmt::Display for HorizontalRenderer<'a> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let nq = self.circuit.num_qubits();
+        let nc = self.circuit.num_classical();
+        let ops = self.circuit.operations();
+
+        let mut q_lines: Vec<String> = (0..nq).map(|i| format!("q{}: ", i)).collect();
+        let mut c_lines: Vec<String> = (0..nc).map(|i| format!("c{}: ", i)).collect();
+
+        let max_label = q_lines
+            .iter()
+            .chain(c_lines.iter())
+            .map(|s| s.len())
+            .max()
+            .unwrap_or(3);
+
+        for line in &mut q_lines {
+            while line.len() < max_label {
+                line.insert(0, ' ');
+            }
+        }
+        for line in &mut c_lines {
+            while line.len() < max_label {
+                line.insert(0, ' ');
+            }
+        }
+        let mut gap_line = " ".repeat(max_label);
+
+        if ops.is_empty() {
+            for line in &q_lines {
+                writeln!(f, "{}───░", line)?;
+            }
+            if nc > 0 {
+                writeln!(f, "{}   ░", gap_line)?;
+                for line in &c_lines {
+                    writeln!(f, "{}═══░", line)?;
+                }
+            }
+            return Ok(());
+        }
+
+        for op in ops {
+            let q_targets = op.quantum_targets();
+
+            let min_q = q_targets.iter().min().copied().unwrap_or(0);
+            let max_q = q_targets.iter().max().copied().unwrap_or(0);
+
+            match op {
+                GateOp::H(t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str("─[H]─");
+                        } else {
+                            line.push_str("─────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("═════");
+                    }
+                    gap_line.push_str("     ");
+                }
+                GateOp::X(t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str("─[X]─");
+                        } else {
+                            line.push_str("─────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("═════");
+                    }
+                    gap_line.push_str("     ");
+                }
+                GateOp::Y(t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str("─[Y]─");
+                        } else {
+                            line.push_str("─────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("═════");
+                    }
+                    gap_line.push_str("     ");
+                }
+                GateOp::Z(t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str("─[Z]─");
+                        } else {
+                            line.push_str("─────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("═════");
+                    }
+                    gap_line.push_str("     ");
+                }
+                GateOp::S(t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str("─[S]─");
+                        } else {
+                            line.push_str("─────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("═════");
+                    }
+                    gap_line.push_str("     ");
+                }
+                GateOp::T(t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str("─[T]─");
+                        } else {
+                            line.push_str("─────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("═════");
+                    }
+                    gap_line.push_str("     ");
+                }
+                GateOp::Sdg(t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str("─[S†]─");
+                        } else {
+                            line.push_str("──────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("══════");
+                    }
+                    gap_line.push_str("      ");
+                }
+                GateOp::Tdg(t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str("─[T†]─");
+                        } else {
+                            line.push_str("──────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("══════");
+                    }
+                    gap_line.push_str("      ");
+                }
+                GateOp::Sx(t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str("─[√X]─");
+                        } else {
+                            line.push_str("──────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("══════");
+                    }
+                    gap_line.push_str("      ");
+                }
+                GateOp::Sxdg(t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str("─[√X†]─");
+                        } else {
+                            line.push_str("───────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("═══════");
+                    }
+                    gap_line.push_str("       ");
+                }
+                GateOp::Rx(t, theta) => {
+                    let label = format!("[Rx({:.2})]", theta);
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str(&format!("─{}─", label));
+                        } else {
+                            line.push_str(&format!("─{}─", "─".repeat(label.len())));
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str(&format!("═{}═", "═".repeat(label.len())));
+                    }
+                    gap_line.push_str(&format!(" {} ", " ".repeat(label.len())));
+                }
+                GateOp::Ry(t, theta) => {
+                    let label = format!("[Ry({:.2})]", theta);
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str(&format!("─{}─", label));
+                        } else {
+                            line.push_str(&format!("─{}─", "─".repeat(label.len())));
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str(&format!("═{}═", "═".repeat(label.len())));
+                    }
+                    gap_line.push_str(&format!(" {} ", " ".repeat(label.len())));
+                }
+                GateOp::Rz(t, theta) => {
+                    let label = format!("[Rz({:.2})]", theta);
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str(&format!("─{}─", label));
+                        } else {
+                            line.push_str(&format!("─{}─", "─".repeat(label.len())));
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str(&format!("═{}═", "═".repeat(label.len())));
+                    }
+                    gap_line.push_str(&format!(" {} ", " ".repeat(label.len())));
+                }
+                GateOp::P(t, theta) => {
+                    let label = format!("[P({:.2})]", theta);
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str(&format!("─{}─", label));
+                        } else {
+                            line.push_str(&format!("─{}─", "─".repeat(label.len())));
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str(&format!("═{}═", "═".repeat(label.len())));
+                    }
+                    gap_line.push_str(&format!(" {} ", " ".repeat(label.len())));
+                }
+                GateOp::U1(t, lambda) => {
+                    let label = format!("[U1({:.2})]", lambda);
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str(&format!("─{}─", label));
+                        } else {
+                            line.push_str(&format!("─{}─", "─".repeat(label.len())));
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str(&format!("═{}═", "═".repeat(label.len())));
+                    }
+                    gap_line.push_str(&format!(" {} ", " ".repeat(label.len())));
+                }
+                GateOp::U2(t, _, _) => {
+                    let label = "[U2]";
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str(&format!("─{}─", label));
+                        } else {
+                            line.push_str(&format!("─{}─", "─".repeat(label.len())));
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str(&format!("═{}═", "═".repeat(label.len())));
+                    }
+                    gap_line.push_str(&format!(" {} ", " ".repeat(label.len())));
+                }
+                GateOp::U3(t, _, _, _) => {
+                    let label = "[U3]";
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *t {
+                            line.push_str(&format!("─{}─", label));
+                        } else {
+                            line.push_str(&format!("─{}─", "─".repeat(label.len())));
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str(&format!("═{}═", "═".repeat(label.len())));
+                    }
+                    gap_line.push_str(&format!(" {} ", " ".repeat(label.len())));
+                }
+                GateOp::CRx(c, t, theta) | GateOp::CRy(c, t, theta) | GateOp::CRz(c, t, theta) | GateOp::CP(c, t, theta) => {
+                    let label = match op {
+                        GateOp::CRx(_, _, _) => format!("[CRx({:.2})]", theta),
+                        GateOp::CRy(_, _, _) => format!("[CRy({:.2})]", theta),
+                        GateOp::CRz(_, _, _) => format!("[CRz({:.2})]", theta),
+                        GateOp::CP(_, _, _) => format!("[CP({:.2})]", theta),
+                        _ => unreachable!(),
+                    };
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *c {
+                            line.push_str(&format!("─{}─", "●".to_string() + &"─".repeat(label.len() - 1)));
+                        } else if i == *t {
+                            line.push_str(&format!("─{}─", label));
+                        } else if i > min_q && i < max_q {
+                            line.push_str(&format!("─{}─", "│".to_string() + &"─".repeat(label.len() - 1)));
+                        } else {
+                            line.push_str(&format!("─{}─", "─".repeat(label.len())));
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str(&format!("═{}═", "═".repeat(label.len())));
+                    }
+                    gap_line.push_str(&format!(" {} ", " ".repeat(label.len())));
+                }
+                GateOp::CNOT(c, t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *c {
+                            line.push_str("──●──");
+                        } else if i == *t {
+                            line.push_str("──⊕──");
+                        } else if i > min_q && i < max_q {
+                            line.push_str("──│──");
+                        } else {
+                            line.push_str("─────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("═════");
+                    }
+                    gap_line.push_str("     ");
+                }
+                GateOp::CZ(c, t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *c || i == *t {
+                            line.push_str("──●──");
+                        } else if i > min_q && i < max_q {
+                            line.push_str("──│──");
+                        } else {
+                            line.push_str("─────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("═════");
+                    }
+                    gap_line.push_str("     ");
+                }
+                GateOp::SWAP(a, b) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *a || i == *b {
+                            line.push_str("──╳──");
+                        } else if i > min_q && i < max_q {
+                            line.push_str("──│──");
+                        } else {
+                            line.push_str("─────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("═════");
+                    }
+                    gap_line.push_str("     ");
+                }
+                GateOp::CCNOT(c1, c2, t) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *c1 || i == *c2 {
+                            line.push_str("──●──");
+                        } else if i == *t {
+                            line.push_str("──⊕──");
+                        } else if i > min_q && i < max_q {
+                            line.push_str("──│──");
+                        } else {
+                            line.push_str("─────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("═════");
+                    }
+                    gap_line.push_str("     ");
+                }
+                GateOp::CSWAP(c, t1, t2) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *c {
+                            line.push_str("──●──");
+                        } else if i == *t1 || i == *t2 {
+                            line.push_str("──╳──");
+                        } else if i > min_q && i < max_q {
+                            line.push_str("──│──");
+                        } else {
+                            line.push_str("─────");
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str("═════");
+                    }
+                    gap_line.push_str("     ");
+                }
+                GateOp::Measure(q, c) => {
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if i == *q {
+                            line.push_str("─[M]─");
+                        } else if i > *q {
+                            line.push_str("──║──");
+                        } else {
+                            line.push_str("─────");
+                        }
+                    }
+                    for (i, line) in c_lines.iter_mut().enumerate() {
+                        if i == *c {
+                            line.push_str("══╩══");
+                        } else if i < *c {
+                            line.push_str("══║══");
+                        } else {
+                            line.push_str("═════");
+                        }
+                    }
+                    gap_line.push_str("  ║  ");
+                }
+                GateOp::Custom(gate, targets) => {
+                    let name = &gate.name;
+                    let label = format!("[{}]", name);
+
+                    for (i, line) in q_lines.iter_mut().enumerate() {
+                        if targets.contains(&i) {
+                            if i == targets[0] {
+                                line.push_str(&format!("─{}─", label));
+                            } else {
+                                line.push_str(&format!("─{}─", "─".repeat(label.len())));
+                            }
+                        } else if i > min_q && i < max_q {
+                            line.push_str(&format!(
+                                "─{}─",
+                                "│".to_string() + &"─".repeat(label.len() - 1)
+                            ));
+                        } else {
+                            line.push_str(&format!("─{}─", "─".repeat(label.len())));
+                        }
+                    }
+                    for line in c_lines.iter_mut() {
+                        line.push_str(&format!("═{}═", "═".repeat(label.len())));
+                    }
+                    gap_line.push_str(&format!(" {} ", " ".repeat(label.len())));
+                }
+            }
+        }
+
+        for line in &q_lines {
+            writeln!(f, "{}░", line)?;
+        }
+        if nc > 0 {
+            writeln!(f, "{}░", gap_line)?;
+            for line in &c_lines {
+                writeln!(f, "{}░", line)?;
+            }
+        }
+
+        Ok(())
+    }
+}