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23 lines
584 B
Rust
23 lines
584 B
Rust
//! Print the token stream for a given Python file.
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#![allow(clippy::print_stdout, clippy::print_stderr)]
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use std::fs;
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use std::path::PathBuf;
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use anyhow::Result;
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use rustpython_parser::{lexer, Mode};
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#[derive(clap::Args)]
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pub struct Args {
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/// Python file for which to generate the AST.
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#[arg(required = true)]
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file: PathBuf,
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}
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pub fn main(args: &Args) -> Result<()> {
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let contents = fs::read_to_string(&args.file)?;
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for (start, tok, end) in lexer::lex(&contents, Mode::Module).flatten() {
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println!("{start:#?} {tok:#?} {end:#?}");
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}
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Ok(())
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}
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