debug

Author: youknowone

vm/src/vm/context.rs

@@ -268,8 +268,9 @@ impl Context {
         CONTEXT.get_or_init(|| PyRc::new(Self::init_genesis()))
     }
 
-    fn init_genesis() -> Self {
-        flame_guard!("init Context");
+    pub fn init_genesis() -> Self {
+        // flame_guard!("init Context");
+
         let types = TypeZoo::init();
         let exceptions = exceptions::ExceptionZoo::init();
 

vm/src/vm/interpreter.rs

@@ -56,6 +56,21 @@ impl Interpreter {
         Self { vm }
     }
 
+    pub fn debug_init<F>(settings: Settings, init: F) -> Result<Self, i32>
+    where
+        F: FnOnce(&mut VirtualMachine),
+    {
+        // return Err(100);
+        let ctx = Context::init_genesis();
+        return Err(99);
+        // crate::types::TypeZoo::extend(ctx);
+        // crate::exceptions::ExceptionZoo::extend(ctx);
+        // let mut vm = VirtualMachine::new(settings, ctx.clone());
+        // init(&mut vm);
+        // vm.initialize();
+        // Ok(Self { vm })
+    }
+
     /// Run a function with the main virtual machine and return a PyResult of the result.
     ///
     /// To enter vm context multiple times or to avoid buffer/exception management, this function is preferred.

wasm/wasm-unknown-test/Cargo.toml

@@ -8,7 +8,7 @@ crate-type = ["cdylib"]
 
 [dependencies]
 getrandom = "0.3"
-rustpython-vm = { path = "../../vm", default-features = false, features = ["compiler"] }
+rustpython-vm = { path = "../../vm", default-features = false, features = ["compiler", "freeze-stdlib", "stdio"] }
 
 [workspace]
 

wasm/wasm-unknown-test/src/lib.rs

@@ -1,4 +1,4 @@
-use rustpython_vm::{Interpreter, eval};
+use rustpython_vm::{eval, Interpreter};
 
 #[unsafe(no_mangle)]
 pub unsafe extern "Rust" fn eval(s: *const u8, l: usize) -> u32 {
@@ -17,3 +17,23 @@ unsafe extern "Rust" fn __getrandom_v03_custom(
 ) -> Result<(), getrandom::Error> {
     Err(getrandom::Error::UNSUPPORTED)
 }
+
+#[unsafe(no_mangle)]
+pub unsafe extern "Rust" fn process() -> i32 {
+    let mut settings = rustpython_vm::Settings::default();
+    settings.path_list = vec!["Lib".into()];
+
+    println!("10");
+    eprintln!("20");
+
+    let interpreter = match Interpreter::debug_init(settings, |vm| {}) {
+        Ok(interpreter) => interpreter,
+        Err(code) => return code,
+    };
+    return 30;
+    interpreter.enter(|vm| {
+        40
+        //     // let res = eval::eval(vm, src, vm.new_scope_with_builtins(), "<string>").unwrap();
+        //     // res.try_into_value(vm).unwrap()
+    })
+}