Enum mathml::expression::Expr

pub enum Expr {
    Atom(Atom),
    Expression {
        ops: Vec<Operator>,
        args: Vec<Expr>,
        name: String,
    },
}

Intermediate data structure to support the generation of graphs of mathematical expressions

Variants

Atom(Atom)

Expression

Fields

ops: Vec<Operator>

args: Vec<Expr>

name: String

Implementations

impl Expr

pub fn group_expr(&mut self)

Group expression by multiplication and division operations.

pub fn set_name(&mut self) -> String

MathExpressionTree::Construct a string representation of the Expression and store it under its ‘name’ property.

pub fn to_graph(&mut self, graph: &mut MathExpressionGraph<'_>)

Trait Implementations

impl Clone for Expr

fn clone(&self) -> Expr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Expr

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

Formats the value using the given formatter.

impl PartialEq for Expr

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

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

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

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

impl StructuralPartialEq for Expr