Function rustpython_parser::parse_tokens

pub fn parse_tokens(
    lxr: impl IntoIterator<Item = LexResult>,
    mode: Mode,
    source_path: &str
) -> Result<Mod, ParseError>

Parse an iterator of LexResults using the specified Mode.

This could allow you to perform some preprocessing on the tokens before parsing them.

Example

As an example, instead of parsing a string, we can parse a list of tokens after we generate them using the lexer::lex function:

use rustpython_parser::{lexer::lex, Mode, parse_tokens};

let expr = parse_tokens(lex("1 + 2", Mode::Expression), Mode::Expression, "<embedded>");
assert!(expr.is_ok());