Struct LatexToMathML

Source

pub struct LatexToMathML { /* private fields */ }

Expand description

A converter that transforms LaTeX math equations into MathML Core.

Implementations§

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impl LatexToMathML

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pub fn new( config: MathCoreConfig, ) -> Result<Self, (Box<LatexError<'static>>, String)>

Create a new LatexToMathML converter with the given configuration.

This function returns an error if the custom macros in the given configuration could not be parsed. The error contains both the parsing error and the macro definition that caused the error.

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pub fn convert_with_global_counter<'config>( &'config mut self, latex: &str, display: MathDisplay, ) -> Result<String, Box<LatexError<'config>>>

Convert LaTeX text to MathML with a global equation counter.

For basic usage, see the documentation of [convert_with_local_counter].

This conversion function maintains state, in order to count equations correctly across different calls to this function.

The counter can be reset with [reset_global_counter].

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pub fn convert_with_local_counter<'config>( &'config self, latex: &str, display: MathDisplay, ) -> Result<String, Box<LatexError<'config>>>

Convert LaTeX text to MathML.

The second argument specifies whether it is inline-equation or block-equation.

use math_core::{LatexToMathML, MathCoreConfig, MathDisplay};

let latex = r#"(n + 1)! = \Gamma ( n + 1 )"#;
let config = MathCoreConfig::default();
let converter = LatexToMathML::new(config).unwrap();
let mathml = converter.convert_with_local_counter(latex, MathDisplay::Inline).unwrap();
println!("{}", mathml);

let latex = r#"x = \frac{ - b \pm \sqrt{ b^2 - 4 a c } }{ 2 a }"#;
let mathml = converter.convert_with_local_counter(latex, MathDisplay::Block).unwrap();
println!("{}", mathml);