cwdemangle/src/main.rs

30 lines
677 B
Rust

use argh::FromArgs;
use cwdemangle::{demangle, DemangleOptions};
use crate::argh_cargo::from_env;
mod argh_cargo;
#[derive(FromArgs)]
/// A CodeWarrior C++ symbol demangler.
struct Args {
/// the symbol to demangle
#[argh(positional)]
symbol: String,
/// disable replacing `(void)` with `()`
#[argh(switch)]
keep_void: bool,
}
fn main() -> Result<(), &'static str> {
let args: Args = from_env();
return if let Some(symbol) =
demangle(args.symbol.as_str(), &DemangleOptions { omit_empty_parameters: !args.keep_void })
{
println!("{}", symbol);
Ok(())
} else {
Err("Failed to demangle symbol")
};
}