Move to lib style, move scripts into their own directory, start source examples

src/lib.rs

@@ -0,0 +1,19 @@
+//! Rhai - embedded scripting for Rust
+
+
+// Todo (in no particular order):
+// * Doc some examples
+// *   Maintaining state
+// *   Overloading
+// *   How it works
+// * Vectors
+// * Tighten parser?
+// * Errors with positions?
+
+mod engine;
+
+mod fn_register;
+mod parser;
+
+pub use engine::Engine;
+pub use fn_register::FnRegister;

src/main.rs

@@ -1,53 +0,0 @@
-use std::env;
-use std::fs::File;
-use std::io::prelude::*;
-use std::fmt::Display;
-
-mod engine;
-use engine::Engine;
-
-mod fn_register;
-use fn_register::FnRegister;
-
-mod parser;
-
-// Todo (in no particular order):
-// * Doc some examples
-// *   Maintaining state
-// *   Overloading
-// *   How it works
-// * Vectors
-// * Return
-// * Tighten parser?
-// * Errors with positions?
-// * Remove empty box values?
-
-fn showit<T: Display>(x: &mut T) -> () {
-    println!("{}", x)
-}
-
-fn main() {
-    for fname in env::args().skip(1) {
-        let mut engine = Engine::new();
-
-        &(showit as fn(x: &mut i32)->()).register(&mut engine, "print");
-        &(showit as fn(x: &mut i64)->()).register(&mut engine, "print");
-        &(showit as fn(x: &mut u32)->()).register(&mut engine, "print");
-        &(showit as fn(x: &mut u64)->()).register(&mut engine, "print");
-        &(showit as fn(x: &mut f32)->()).register(&mut engine, "print");
-        &(showit as fn(x: &mut f64)->()).register(&mut engine, "print");
-        &(showit as fn(x: &mut bool)->()).register(&mut engine, "print");
-        &(showit as fn(x: &mut String)->()).register(&mut engine, "print");
-
-        if let Ok(mut f) = File::open(fname.clone()) {
-            let mut contents = String::new();
-            if let Ok(_) = f.read_to_string(&mut contents) {
-
-                match engine.eval(contents) {
-                    Ok(_) => (),
-                    Err(e) => {println!("Error: {:?}", e)}
-                }
-            }
-        }
-    }
-}