Struct ssexp::MacroMap

pub struct MacroMap<T: Iterator<Item = char>>(_);

A map for storing the macro characters and their behaviours. Every character may be set as macro character.

Methods

impl<T: Iterator<Item = char>> MacroMap<T>

pub fn new() -> Self

Creates a new MacroMap, which is used to save macro characters

pub fn with_separating_whitespaces(self) -> Self

Adds whitespaces as macro characters for splitting there into tokens.

pub fn with_lists(self, list_delimiter: char) -> Self

Adds a list_delimiter as left delimiter of a list. Only following characters are supported as delimiters: ( ) [ ] { } < >

pub fn with_strings(self, string_delimiter: char) -> Self

Adds the ability for parsing strings, using char string_delimiter for delimiting strings. A string will be parsed as list, whose first element is the symbol string and whose second element is the string itself as symbol.

pub fn with_comments(self, comment_char: char) -> Self

Adds comment_char as macro character for single line comments.

pub fn with_infix_left(self, infix_char: char) -> Self

Adds infix_char as a left associative infix operator.

pub fn with_macro_character(self, char: char, value: MacroFn<T>) -> Self

Adds char as a macro character with the user defined macro function value

pub fn from_hash_map(map: HashMap<char, MacroFn<T>>) -> Self

Creates a MacroMap from a HashMap

pub fn set(
    &mut self,
    char: char,
    value: Option<MacroFn<T>>
) -> Option<MacroFn<T>>

Adds a new user defined macro character char. Takes an Option of the new macro function. If the