Trait tcl::interp::CodeToResult

pub trait CodeToResult
where
    Self: Into<c_int>,
{
    // Provided methods
    fn code_to_result(self, interp: &Interp) -> Result<(), InterpError> { ... }
    fn unit_result(self) -> Result<(), ()> { ... }
    fn is_ok(self) -> bool { ... }
}

Converts integral error code returned by Tcl’s C API to Rust’s Result type.

Provided Methods

fn code_to_result(self, interp: &Interp) -> Result<(), InterpError>

Converts TCL_ERROR to Err(InterpError), which stores returned Tcl Obj and options.

fn unit_result(self) -> Result<(), ()>

Converts TCL_OK to Ok(()), otherwise Err(()).

fn is_ok(self) -> bool

Test if it is TCL_OK.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl CodeToResult for c_int

Implementors