Enum pir_8_emu::binutils::pir_8_as::AssemblerDirectiveObeyError

[−] Show declaration

pub enum AssemblerDirectiveObeyError<'s> {
    LabelNameTaken(&'s str),
    OutputAddressAlreadySet(u16, u16),
}

[−] Expand description

An error that could've occurred when obeying an asembly directive.

Examples

let mut next_output_address = Some(0x0110);
let mut labels = vec![("uwu".to_string(), 0x0069)].into_iter().collect();
assert_eq!(AssemblerDirective::SetOrigin(0x0420).obey(&mut next_output_address, &mut labels),
           Err(AssemblerDirectiveObeyError::OutputAddressAlreadySet(0x0110, 0x0420)));

assert_eq!(AssemblerDirective::SaveLabel("uwu").obey(&mut next_output_address, &mut labels),
           Err(AssemblerDirectiveObeyError::LabelNameTaken("uwu")));

Variants

LabelNameTaken(&'s str)

[−] Expand description

The label wit hthe specified name already exists

OutputAddressAlreadySet(u16, u16)

[−] Expand description

An origin was attempted to be specified with the output address already existing

First argument is the current output address, the second – the requested

Trait Implementations

impl<'s> Clone for AssemblerDirectiveObeyError<'s>[+]

[+] Show hidden undocumented items

fn clone(&self) -> AssemblerDirectiveObeyError<'s>[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl<'s> Copy for AssemblerDirectiveObeyError<'s>

impl<'s> Debug for AssemblerDirectiveObeyError<'s>[+]

[+] Show hidden undocumented items

fn fmt(&self, f: &mut Formatter) -> Result[−]

Formats the value using the given formatter.

impl<'_> Display for AssemblerDirectiveObeyError<'_>[+]

[+] Show hidden undocumented items

fn fmt(&self, f: &mut Formatter) -> Result[−]

Formats the value using the given formatter.

impl<'s> Eq for AssemblerDirectiveObeyError<'s>

impl<'_> Error for AssemblerDirectiveObeyError<'_>[+]

[+] Show hidden undocumented items

fn source(&self) -> Option<&(dyn Error + 'static)>[−]

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>[−]

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str[−]

Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<'s> Hash for AssemblerDirectiveObeyError<'s>[+]

[+] Show hidden undocumented items

fn hash<__H: Hasher>(&self, state: &mut __H)[−]

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, [−]

Feeds a slice of this type into the given [Hasher].

impl<'s> Ord for AssemblerDirectiveObeyError<'s>[+]

[+] Show hidden undocumented items

fn cmp(&self, other: &AssemblerDirectiveObeyError<'s>) -> Ordering[−]

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self[−]

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self[−]

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self[−]

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<'s> PartialEq<AssemblerDirectiveObeyError<'s>> for AssemblerDirectiveObeyError<'s>[+]

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fn eq(&self, other: &AssemblerDirectiveObeyError<'s>) -> bool[−]

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &AssemblerDirectiveObeyError<'s>) -> bool[−]

This method tests for !=.

impl<'s> PartialOrd<AssemblerDirectiveObeyError<'s>> for AssemblerDirectiveObeyError<'s>[+]

[+] Show hidden undocumented items

fn partial_cmp(
    &self,
    other: &AssemblerDirectiveObeyError<'s>
) -> Option<Ordering>[−]

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &AssemblerDirectiveObeyError<'s>) -> bool[−]

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &AssemblerDirectiveObeyError<'s>) -> bool[−]

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &AssemblerDirectiveObeyError<'s>) -> bool[−]

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &AssemblerDirectiveObeyError<'s>) -> bool[−]

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'s> StructuralEq for AssemblerDirectiveObeyError<'s>

impl<'s> StructuralPartialEq for AssemblerDirectiveObeyError<'s>