Enum ActionError 

pub enum ActionError {
    UnknownSpell(String),
    SpellNotPrepared(String),
    NotARitual(String),
    SlotTooLow {
        spell: String,
        spell_level: u8,
        slot_level: u8,
    },
    NoSlotsOfLevel(u8),
    NoSlotsRemaining(u8),
    NoPactMagic,
    PactLevelMismatch {
        pact_level: u8,
        requested: u8,
    },
    NoPactSlotsRemaining,
    UnknownResource(String),
    NotEnoughUses {
        name: String,
        remaining: u16,
        requested: u16,
    },
}

Why an action can’t be applied.

Variants

UnknownSpell(String)

SpellNotPrepared(String)

NotARitual(String)

SlotTooLow

Fields

spell: String

spell_level: u8

slot_level: u8

NoSlotsOfLevel(u8)

NoSlotsRemaining(u8)

NoPactMagic

PactLevelMismatch

Fields

pact_level: u8

requested: u8

NoPactSlotsRemaining

UnknownResource(String)

NotEnoughUses

Fields

name: String

remaining: u16

requested: u16

Implementations

impl ActionError

pub fn is_exhausted(&self) -> bool

True when the action was well-formed but the character has run out of whatever it needed. Lets clients distinguish “you’re out of slots” from “that spell doesn’t exist”.

Trait Implementations

impl Clone for ActionError

fn clone(&self) -> ActionError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ActionError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ActionError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for ActionError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for ActionError

fn eq(&self, other: &ActionError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ActionError

impl StructuralPartialEq for ActionError