Enum FormulaTerm 

pub enum FormulaTerm {
    Element {
        symbol: ElementSymbol,
        count: ElementCount,
    },
    Group(FormulaGroup),
}

A formula term: either an element with a count or a parenthesized group.

Variants

Element

Element term such as H2 or Na.

Fields

symbol: ElementSymbol

The element symbol.

count: ElementCount

The element count.

Group(FormulaGroup)

Parenthesized group term.

Implementations

impl FormulaTerm

pub const fn element(symbol: ElementSymbol, count: ElementCount) -> FormulaTerm

Creates an element term.

pub const fn group(group: FormulaGroup) -> FormulaTerm

Creates a group term.

Trait Implementations

impl Clone for FormulaTerm

fn clone(&self) -> FormulaTerm

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FormulaTerm

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

Formats the value using the given formatter.

impl Display for FormulaTerm

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

Formats the value using the given formatter.

impl PartialEq for FormulaTerm

fn eq(&self, other: &FormulaTerm) -> 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 FormulaTerm

impl StructuralPartialEq for FormulaTerm