Mercurial > python-compiler.rs
annotate src/main.rs @ 25:86604a156ed0
Rename tests_convert_dump to test_parse_files.
| author | Bastien Orivel <eijebong@bananium.fr> |
|---|---|
| date | Fri, 03 Jun 2016 23:35:38 +0200 |
| parents | 5a7c3393382b |
| children | d255a932553f |
| rev | line source |
|---|---|
| 0 | 1 extern crate cpython; |
| 2 | |
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23
5a7c3393382b
Add a simple test for ast.Assign.
Bastien Orivel <eijebong@bananium.fr>
parents:
22
diff
changeset
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3 #[cfg="test"] |
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5a7c3393382b
Add a simple test for ast.Assign.
Bastien Orivel <eijebong@bananium.fr>
parents:
22
diff
changeset
|
4 mod tests; |
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5a7c3393382b
Add a simple test for ast.Assign.
Bastien Orivel <eijebong@bananium.fr>
parents:
22
diff
changeset
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5 |
| 0 | 6 mod python_tb; |
| 7 mod python_parse; | |
| 8 mod python_dump; | |
| 9 mod python_ast; | |
| 10 mod ast_convert; | |
| 11 mod ast_dump; | |
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13
38b0d63697b1
Import the full AST grammar from CPython 3.5.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
9
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changeset
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12 //mod ast_scope; |
| 0 | 13 //mod ast_rewrite; |
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9
fa7e285f88e7
Add a scoping pass, associating each module/statement with a block.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
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14 //mod ast_type; |
| 0 | 15 |
| 16 use std::fs::File; | |
| 17 use std::io::Read; | |
| 18 | |
| 19 fn main() { | |
| 20 let filename = match std::env::args().nth(1) { | |
| 21 Some(filename) => filename, | |
| 22 None => { | |
| 23 // TODO: use stderr instead. | |
| 24 println!("USAGE: {} <filename> [filename…]", std::env::args().nth(0).unwrap()); | |
| 25 std::process::exit(1); | |
| 26 } | |
| 27 }; | |
| 28 | |
| 29 let code = { | |
| 30 let mut file = match File::open(&filename) { | |
| 31 Ok(file) => file, | |
| 32 Err(err) => { | |
| 33 // TODO: use stderr instead. | |
| 34 println!("Error while opening file “{}”: {}", filename, err); | |
| 35 std::process::exit(2); | |
| 36 } | |
| 37 }; | |
| 38 let mut code = String::new(); | |
| 39 file.read_to_string(&mut code).unwrap(); | |
| 40 code | |
| 41 }; | |
| 42 | |
| 43 let module = match python_parse::parse_ast(code) { | |
| 44 Ok(module) => module, | |
| 45 Err(err) => { | |
| 46 // TODO: use stderr instead. | |
| 47 println!("Error while parsing file “{}”:", filename); | |
| 48 python_tb::traceback(err); | |
| 49 std::process::exit(3); | |
| 50 } | |
| 51 }; | |
| 52 | |
| 53 //python_dump::dump_module(&module); | |
| 54 let module_ast = ast_convert::convert_ast("__main__".to_string(), &module); | |
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22
25b202005d1d
Return a String from ast_dump instead of printing it directly.
Bastien Orivel <eijebong@bananium.fr>
parents:
13
diff
changeset
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55 println!("{}", ast_dump::dump_ast(&module_ast)); |
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13
38b0d63697b1
Import the full AST grammar from CPython 3.5.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
9
diff
changeset
|
56 //let scoped_ast = ast_scope::scope_ast(vec!(module_ast)); |
|
38b0d63697b1
Import the full AST grammar from CPython 3.5.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
9
diff
changeset
|
57 //println!("{:#?}", scoped_ast); |
|
38b0d63697b1
Import the full AST grammar from CPython 3.5.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
9
diff
changeset
|
58 //let new_scoped_ast = ast_scope::check_scoping(scoped_ast); |
|
38b0d63697b1
Import the full AST grammar from CPython 3.5.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
9
diff
changeset
|
59 //println!("{:#?}", new_scoped_ast); |
| 0 | 60 //ast_rewrite::rewrite_ast(module_ast); |
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9
fa7e285f88e7
Add a scoping pass, associating each module/statement with a block.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
61 //ast_type::type_ast(scoped_ast); |
| 0 | 62 } |