Function fend_core::evaluate

pub fn evaluate(
    input: &str, 
    context: &mut Context
) -> Result<FendResult, String>

This function evaluates a string using the given context. Any evaluation using this function cannot be interrupted.

For example, passing in the string "1 + 1" will return a result of "2".

Errors

It returns an error if the given string is invalid. This may be due to parser or runtime errors.