Struct ParseNodeHorizBrace 

pub struct ParseNodeHorizBrace {
    pub mode: Mode,
    pub loc: Option<SourceLocation>,
    pub label: String,
    pub is_over: bool,
    pub base: Box<AnyParseNode>,
}

Represents horizontal braces above or below mathematical expressions.

This struct handles overbraces and underbraces that span multiple symbols with optional labels for annotation.

Fields

• mode - The parsing mode (Mode::Math or Mode::Text)
• loc - Optional source location for error reporting
• label - The brace label/annotation
• is_over - Whether the brace is above (true) or below (false)
• base - The expression being braced

LaTeX Correspondence

Corresponds to LaTeX brace commands:

\overbrace{abc}^{sum}    % Overbrace
\underbrace{xyz}_{total} % Underbrace

Usage

HorizBrace nodes provide visual grouping and annotation of related mathematical terms or operations.

Fields

mode: Mode

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

loc: Option<SourceLocation>

Optional source location for error reporting

label: String

The brace label/annotation

is_over: bool

Whether the brace is above (true) or below (false)

base: Box<AnyParseNode>

The expression being braced

Trait Implementations

impl Clone for ParseNodeHorizBrace

fn clone(&self) -> ParseNodeHorizBrace

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParseNodeHorizBrace

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

Formats the value using the given formatter.

impl PartialEq for ParseNodeHorizBrace

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