diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/forth/interp.rs | 4 | ||||
| -rwxr-xr-x | src/lib.rs | 24 |
2 files changed, 25 insertions, 3 deletions
diff --git a/src/forth/interp.rs b/src/forth/interp.rs index f1af4ae..c6dcb72 100644 --- a/src/forth/interp.rs +++ b/src/forth/interp.rs @@ -1,3 +1,5 @@ +use log::debug; + use std::ops::Index; #[derive(Clone, Debug, PartialEq)] @@ -106,7 +108,7 @@ impl Interp { let bc = &self.wordlist.0[self.ip.word]; match bc[self.ip.offset] { OpCode::Num(n) => self.stack.0.push(n), - OpCode::Str(start, end) => eprintln!("got str: {} to {}", start, end), + OpCode::Str(start, end) => debug!("got str: {} to {}", start, end), OpCode::Add => { let n1 = self.stack.0.pop().ok_or(RuntimeError::StackUnderflow)?; let n2 = self.stack.0.pop().ok_or(RuntimeError::StackUnderflow)?; @@ -1,3 +1,5 @@ +use log::{Level, debug, info}; +use console_log; use wasm_bindgen::prelude::*; mod forth; @@ -8,8 +10,26 @@ extern { fn debug(s: &str); } +#[wasm_bindgen] +pub fn compile() { + info!("compiling code"); +} + +#[wasm_bindgen] +pub fn tick() { + info!("executing single instruction"); +} + +#[wasm_bindgen] +pub fn run() { + info!("running to completion"); +} + #[wasm_bindgen(start)] -pub fn run() -> Result<(), JsValue> { +pub fn init() -> Result<(), JsValue> { + console_log::init_with_level(Level::Debug).expect("couldn't init console log"); + debug!("starting run"); + let window = web_sys::window().expect("no global `window` exists"); let document = window.document().expect("should have `document` on window"); let body = document.body().expect("document should have `body`"); @@ -18,7 +38,7 @@ pub fn run() -> Result<(), JsValue> { val.set_text_content(Some("hi there")); body.append_child(&val)?; - debug("done in rust's run"); + debug!("done in rust's run"); Ok(()) } |