Function dry_run_taproots

bitvm/src/lib.rs:245–261

Dry-runs all taproot input scripts. Return Ok(()) if all scripts execute successfully, or Err((input_index, ExecuteInfo)) otherwise

(tx: &Transaction, prevouts: &[TxOut])

/// Dry-runs all taproot input scripts. Return Ok(()) if all scripts execute successfully,
/// or Err((input_index, ExecuteInfo)) otherwise
pub fn dry_run_taproots(tx: &Transaction, prevouts: &[TxOut]) -> Result<(), ExecuteInfo> {
    let taproot_indices = prevouts
        .iter()
        .enumerate()
        .filter(|(_, prevout)| prevout.script_pubkey.as_script().is_p2tr()) // only taproots
        .filter(|(idx, _)| tx.input[*idx].witness.tapscript().is_some()) // only script path spends
        .map(|(idx, _)| idx);

    for taproot_index in taproot_indices {
        let result = dry_run_taproot_input(tx, taproot_index, prevouts);
        if !result.success {
            return Err(result);
        }
    }

    Ok(())
}

pub fn run(script: treepp::Script) {
    // let stack = script.clone().analyze_stack();