wip

1 files changed, 51 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..f31e163
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,51 @@
+use std::io::{Write, stdout, stdin};
+use crate::ast::*;
+
+mod ast;
+mod classes;
+mod effects;
+mod parser;
+mod simple;
+
+fn main() {
+    println!("type-systems");
+    let mut input = String::new();
+    loop {
+        println!("infer, check, or execute? (i/c/e)");
+        print!("\x1b[1m==> \x1b[22m");
+        stdout().flush().unwrap();
+
+        input.clear();
+        stdin().read_line(&mut input).unwrap();
+        match input.trim() {
+            "i" | "g" | "infer" => {
+                println!("enter partially annotated expression to fully infer");
+                print!("\x1b[1m====> \x1b[22m");
+                stdout().flush().unwrap();
+
+                input.clear();
+                stdin().read_line(&mut input).unwrap();
+                simple::infer(Context::new(), parser::parse(&input));
+            },
+            "c" | "t" | "check" | "typecheck" => {
+                println!("enter fully annotated expression to typecheck");
+                print!("\x1b[1m====> \x1b[22m");
+                stdout().flush().unwrap();
+
+                input.clear();
+                stdin().read_line(&mut input).unwrap();
+                simple::check(Context::new(), parser::parse(&input));
+            },
+            "e" | "r" | "execute" | "run" => {
+                println!("enter expression to execute");
+                print!("\x1b[1m====> \x1b[22m");
+                stdout().flush().unwrap();
+
+                input.clear();
+                stdin().read_line(&mut input).unwrap();
+                simple::execute(Context::new(), parser::parse(&input));
+            },
+            _ => println!("invalid option {}. please try again.", input.trim())
+        }
+    }
+}