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annotate src/main.rs @ 11:5c169d5807b5

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Remove dead code.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Thu, 02 Jun 2016 01:22:28 +0100
parents fa7e285f88e7
children 38b0d63697b1
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1 extern crate cpython;
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2
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3 mod python_tb;
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4 mod python_parse;
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5 mod python_dump;
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6 mod python_ast;
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7 mod ast_convert;
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8 mod ast_scope;
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9 mod ast_dump;
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10 //mod ast_rewrite;
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11 //mod ast_type;
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12
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13 use std::fs::File;
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14 use std::io::Read;
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15
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16 fn main() {
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17 let filename = match std::env::args().nth(1) {
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18 Some(filename) => filename,
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19 None => {
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20 // TODO: use stderr instead.
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21 println!("USAGE: {} <filename> [filename…]", std::env::args().nth(0).unwrap());
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22 std::process::exit(1);
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23 }
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24 };
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25
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26 let code = {
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27 let mut file = match File::open(&filename) {
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28 Ok(file) => file,
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29 Err(err) => {
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30 // TODO: use stderr instead.
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31 println!("Error while opening file “{}”: {}", filename, err);
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32 std::process::exit(2);
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33 }
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34 };
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35 let mut code = String::new();
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36 file.read_to_string(&mut code).unwrap();
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37 code
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38 };
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39
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40 let module = match python_parse::parse_ast(code) {
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41 Ok(module) => module,
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42 Err(err) => {
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43 // TODO: use stderr instead.
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44 println!("Error while parsing file “{}”:", filename);
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45 python_tb::traceback(err);
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46 std::process::exit(3);
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47 }
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48 };
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49
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50 //python_dump::dump_module(&module);
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51 let module_ast = ast_convert::convert_ast("__main__".to_string(), &module);
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52 ast_dump::dump_ast(&module_ast);
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53 let scoped_ast = ast_scope::scope_ast(vec!(module_ast));
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54 println!("{:#?}", scoped_ast);
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55 //ast_rewrite::rewrite_ast(module_ast);
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56 //ast_type::type_ast(scoped_ast);
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57 }