Struct ParseNodeRule 

pub struct ParseNodeRule {
    pub mode: Mode,
    pub loc: Option<SourceLocation>,
    pub shift: Option<MeasurementOwned>,
    pub width: MeasurementOwned,
    pub height: MeasurementOwned,
}

Represents horizontal or vertical rules in mathematical expressions.

This struct handles the creation of straight lines for various mathematical notation purposes.

Fields

• mode - The parsing mode (Mode::Math or Mode::Text)
• loc - Optional source location for error reporting
• shift - Optional vertical shift of the rule
• width - The width of the rule (MeasurementOwned)
• height - The height/thickness of the rule (MeasurementOwned)

LaTeX Correspondence

Corresponds to LaTeX rule command:

\rule{2em}{0.1em}

Usage

Rule nodes create horizontal or vertical lines for mathematical notation, such as fraction bars or special symbols.

Fields

mode: Mode

The parsing mode (Mode::Math or Mode::Text)

loc: Option<SourceLocation>

Optional source location for error reporting

shift: Option<MeasurementOwned>

Optional vertical shift of the rule

width: MeasurementOwned

The width of the rule (MeasurementOwned)

height: MeasurementOwned

The height/thickness of the rule (MeasurementOwned)

Trait Implementations

impl Clone for ParseNodeRule

fn clone(&self) -> ParseNodeRule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParseNodeRule

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

Formats the value using the given formatter.

impl PartialEq for ParseNodeRule

fn eq(&self, other: &ParseNodeRule) -> 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 StructuralPartialEq for ParseNodeRule