iframe-proxy | Sunbelt Computer Software

39 lines (34 loc) · 1.37 KB

// spell-checker:ignore aheui

//! Setting up a project with a frozen stdlib can be done *either* by using `rustpython::InterpreterBuilder` or `rustpython_vm::Interpreter::builder`.

//! See each function for example.

//!

//! See also: `aheui-rust.md` for freezing your own package.

use rustpython::InterpreterBuilderExt;

use rustpython_vm::{PyResult, VirtualMachine};

fn run(keyword: &str, vm: &VirtualMachine) -> PyResult<()> {

let json = vm.import("json", 0)?;

let json_loads = json.get_attr("loads", vm)?;

let template = r#"{"key": "value"}"#;

let json_string = template.replace("value", keyword);

let dict = json_loads.call((vm.ctx.new_str(json_string),), vm)?;

vm.print((dict,))?;

Ok(())

}

fn interpreter_with_config() {

let interpreter = rustpython::InterpreterBuilder::new()

.init_stdlib()

.interpreter();

// Use interpreter.enter to reuse the same interpreter later

interpreter.run(|vm| run("rustpython::InterpreterBuilder", vm));

}

fn interpreter_with_vm() {

let interpreter = rustpython_vm::Interpreter::builder(Default::default())

.add_frozen_modules(rustpython_pylib::FROZEN_STDLIB)

.build();

// Use interpreter.enter to reuse the same interpreter later

interpreter.run(|vm| run("rustpython_vm::Interpreter::builder", vm));

}

fn main() {

interpreter_with_config();

interpreter_with_vm();

}

Sunbelt Computer Software

PL/B Language Development and Support

Navigation Menu

Uh oh!

Sunbelt Computer Software

PL/B Language Development and Support

Uh oh!

FilesExpand file tree

main.rs

Latest commit

History

main.rs

File metadata and controls