Struct Library

pub struct Library { /* private fields */ }

The library of all rules and functions available in geoscript.

Implementations

impl Library

pub fn new() -> Self

Create a new empty library.

pub fn add<T: Addable>(&mut self, def: T) -> &mut Self

Add a definition

pub fn get_function( &self, name: &str, ) -> Result<&Function, Option<&'static str>>

Get the function by its name. If the function doesn’t exist, return the most similar name if one exists. The search is case-insensitive and ignores underscores.

pub fn get_method( &self, self_type: Type, name: &str, ) -> Result<&Function, Option<&'static str>>

Get the method by its name and self type. If the method doesn’t exist, return the most similar name if one exists. The search is case-insensitive and ignores underscores.

pub fn get_rule(&self, name: &str) -> Result<&Rule, Option<&'static str>>

Get the rule operator by its name. If the rule doesn’t exist, return the most similar name if one exists. The search is case-insensitive and ignores underscores.

Trait Implementations

impl Default for Library

fn default() -> Library

Returns the “default value” for a type.