Enum ModifierOperation 

pub enum ModifierOperation {
    Add,
    MultiplyBase,
    MultiplyTotal,
}

How a modifier changes an attribute.

Variants

Add

Adds amount.

MultiplyBase

Adds amount × the base value.

MultiplyTotal

Multiplies the value by 1 + amount.

Trait Implementations

impl Clone for ModifierOperation

fn clone(&self) -> ModifierOperation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ModifierOperation

impl Debug for ModifierOperation

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

Formats the value using the given formatter.

impl Eq for ModifierOperation

impl PartialEq for ModifierOperation

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

Equality operator ==.

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

Inequality operator !=.

impl Schema for ModifierOperation

fn shape() -> Shape

What the format looks like.

fn pack(&self, p: &mut Packer)

Packs itself into a frame (crate::frame): its binary form as bytes, unless the type packs itself (derived ones and plain types do).

fn unpack(u: &mut Unpacker<'_>) -> Option<ModifierOperation>

Reads itself out of a frame; None if the bytes aren’t what Schema::pack writes.

fn read(v: &ValueRef<'_>, cx: &mut Reader<'_>) -> Option<ModifierOperation>

Reads v. Problems go to cx at its current path; None when the value couldn’t be read (the problem is in cx).

fn write(&self) -> Value

The value, as the format writes it.

fn encode(&self, w: &mut Writer)

Writes itself in the binary form, straight — Schema::write’s value encoded, unless the type knows better (derived ones do).

fn decode(d: &mut Decoder<'_>) -> Option<ModifierOperation>

Reads itself from the binary form, straight; None when it isn’t what Schema::encode writes — then read_bytes reads the slow way, which says what’s wrong. Through a value unless the type knows better (derived ones do).

fn absent() -> Option<Self>

The value of a field that isn’t there — None: the field is required.

fn skip(&self) -> bool

Whether a struct leaves this field out when writing it.

fn pack_list(items: &[Self], p: &mut Packer)

A list of these packed: a count, then each one (floats raw).

fn unpack_list(u: &mut Unpacker<'_>) -> Option<Vec<Self>>

A list of these out of a frame.

fn encode_list(items: &[Self], w: &mut Writer)

A list of these written straight (numbers pack theirs).

fn decode_list(d: &mut Decoder<'_>) -> Option<Vec<Self>>

A list of these read straight.

impl StructuralPartialEq for ModifierOperation

impl<'a> View<'a> for ModifierOperation

type View = ModifierOperation

type ListView = Vec<ModifierOperation>

fn unpack_view(u: &mut Unpacker<'a>) -> Option<ModifierOperation>

fn unpack_list_view(u: &mut Unpacker<'a>) -> Option<Vec<ModifierOperation>>