neo-decompiler 0.10.1

Neo N3 NEF decompiler: parse, disassemble, lift bytecode to high-level pseudocode and C# skeletons, with a CLI, JSON reports, and optional WebAssembly bindings.
Documentation 
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use super::super::statement::{Block, Stmt};

use super::expr::render_expr;

mod control_flow;

const INDENT: &str = "    ";

#[must_use]
pub fn render_stmt(stmt: &Stmt, indent: usize) -> String {
    let prefix = INDENT.repeat(indent);
    match stmt {
        Stmt::Assign { target, value } => format!("{}{} = {};", prefix, target, render_expr(value)),
        Stmt::Return(Some(expr)) => format!("{}return {};", prefix, render_expr(expr)),
        Stmt::Return(None) => format!("{}return;", prefix),
        Stmt::ExprStmt(expr) => format!("{}{};", prefix, render_expr(expr)),
        Stmt::Comment(text) => format!("{}// {}", prefix, text),
        Stmt::ControlFlow(cf) => control_flow::render_control_flow(cf, indent),
    }
}

#[must_use]
pub fn render_block(block: &Block, indent: usize) -> String {
    block
        .stmts
        .iter()
        .map(|stmt| render_stmt(stmt, indent))
        .collect::<Vec<_>>()
        .join("\n")
}