Mercurial > python-compiler.rs

annotate src/python_parse.rs @ 5:ddf372373a77

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Add ast.For, ast.UnaryOp, and Sub and Div to ast.BinOp.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Tue, 31 May 2016 04:15:00 +0100
parents 211b0df72e64
children
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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1 extern crate cpython;
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2
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3 use cpython::{Python, PyObject, PyErr};
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4 use cpython::ObjectProtocol; //for call method
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5
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6 pub fn parse_ast(code: String) -> Result<PyObject, PyErr> {
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7 let gil = Python::acquire_gil();
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8 let py = gil.python();
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9
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10 let ast_module = py.import("ast").unwrap();
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11 let ast_parse = ast_module.get(py, "parse").unwrap();
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12
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13 let real_ast = try!(ast_parse.call(py, (code,), None));
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14 Ok(real_ast)
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15 }