Function compile_with_external 

pub fn compile_with_external(
    source: &str,
    fns: &[Box<dyn Function>],
    external: &ExternalEnv,
    config: CompileConfig,
) -> Result

Compiles the given source code with a specified external environment and configuration.

This function allows for customization of the compilation environment by providing an external state and a compilation configuration.

Arguments

• source - The source code to be compiled.
• fns - A list of function definitions available during compilation.
• external - An external environment providing additional context for compilation.
• config - The compilation configuration settings.

Returns

A Result containing the compiled program or a diagnostic errors.

Errors

On compilation error, a list of diagnostics is returned.