Mercurial > python-compiler.rs

comparison src/main.rs @ 90:4e62a8927dcc

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Add a symtable module, to obtain information about symbols.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Thu, 23 Jun 2016 03:16:59 +0100
parents 5923cd4bfc36
children c06d12a81637
comparison
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89:898876834564 90:4e62a8927dcc
4 mod tests; 4 mod tests;
5 5
6 mod python_tb; 6 mod python_tb;
7 mod python_parse; 7 mod python_parse;
8 mod python_ast; 8 mod python_ast;
9 mod python_symtable;
9 mod ast_convert; 10 mod ast_convert;
10 mod ast_dump; 11 mod ast_dump;
11 //mod ast_scope; 12 //mod ast_scope;
12 //mod ast_rewrite; 13 //mod ast_rewrite;
13 //mod ast_type; 14 //mod ast_type;
37 let mut code = String::new(); 38 let mut code = String::new();
38 file.read_to_string(&mut code).unwrap(); 39 file.read_to_string(&mut code).unwrap();
39 code 40 code
40 }; 41 };
41 42
42 let module = match python_parse::parse_ast(code) { 43 let module = match python_parse::parse_ast(code.clone()) {
43 Ok(module) => module, 44 Ok(module) => module,
44 Err(err) => { 45 Err(err) => {
45 // TODO: use stderr instead. 46 // TODO: use stderr instead.
46 println!("Error while parsing file “{}”:", filename); 47 println!("Error while parsing file “{}”:", filename);
47 python_tb::traceback(err); 48 python_tb::traceback(err);
48 std::process::exit(3); 49 std::process::exit(3);
49 } 50 }
50 }; 51 };
52
53 let symtable = match python_symtable::generate_symtable(code, &filename) {
54 Ok(symtable) => symtable,
55 Err(err) => {
56 // TODO: use stderr instead.
57 println!("Error while parsing file “{}”:", filename);
58 python_tb::traceback(err);
59 std::process::exit(4);
60 }
61 };
62 println!("{:#?}", symtable);
51 63
52 let module_ast = ast_convert::convert_ast("__main__".to_string(), &module); 64 let module_ast = ast_convert::convert_ast("__main__".to_string(), &module);
53 println!("{}", ast_dump::dump_ast(&module_ast)); 65 println!("{}", ast_dump::dump_ast(&module_ast));
54 //let scoped_ast = ast_scope::scope_ast(vec!(module_ast)); 66 //let scoped_ast = ast_scope::scope_ast(vec!(module_ast));
55 //println!("{:#?}", scoped_ast); 67 //println!("{:#?}", scoped_ast);