pemel 0.2.1

Parsing and Evaluating of Math Expressions Library
Documentation 
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use std::iter::Peekable;
use std::vec::IntoIter;

pub type TokenIter = Peekable<IntoIter<Token>>;

/// Token for the pemel parser
#[derive(Debug, PartialEq, Clone)]
pub enum Token {
    Plus,
    Minus,
    Star,
    Slash,
    Caret,
    LParen,
    RParen,
    Number(f32),
    /// sin, and other special names are also Ident.
    Ident(String),
    Comma,
    EOF,
}