Module: parser

Source: parser.rs

QFL Pratt parser — token stream в†’ AST.

Implements a Pratt (precedence-climbing) parser over the [Token] stream from the lexer. Produces a [Program] AST for subsequent type-checking and compilation.

Entry point: [Parser::parse()].

Structs

pub struct ParseError

#![allow(unused)]
fn main() {
pub struct ParseError {
    pub msg: String,
    pub pos: usize,
};
}

Error produced during parsing, carrying the message and token position.

pub struct Parser

#![allow(unused)]
fn main() {
pub struct Parser {
    tokens: Vec < Token >,
    pos: usize,
};
}

Functions

pub fn parse

#![allow(unused)]
fn main() {
pub fn parse(...) { ... }
}