Merge pull request #1 from tlaceby/symbol-table-refactor

Refactor SymbolTable (Scope) For CodeGen

examples/test.br

@@ -1,58 +1,11 @@
-// main.br
+// test.br
 
-unsafe {
-  type println fn (String) -> Void;  
-  type print   fn (String) -> Void;
-}
+const name = "John Doe";
+let x = 20;
+let y = x + 5;
 
-trait Error {
-  fn error () -> String;
-}
+let conversion: Number = @Number("45.3");
+let conversion2: String = @String(x * y);
 
-struct FooError {
-  fn error () -> String {
-    return "Error: Foo";
-  }
-}
-
-struct CustomError {
-  message: String;
-
-  static fn new(message: String) -> Self {
-    return Self { 
-      message: message,
-    };
-  }
-
-  fn error () -> String {
-    return self.message;
-  }
-}
-
-fn main () {
-  const errors = []Error{ 
-    CustomError::new("Something went wrong"),
-    FooError{} 
-  };
-
-  const customErr = error[0];
-  match customErr {
-    case CustomError {
-      customErr.message = "Custom Error Occured";
-      println("CustomError: " + customErr.error());
-    },
-
-    case FooError {
-      println("FooError: " + customErr.error());
-    },
-  }
-
-  const e1 = errors[0];
-  const e2 = errors[1];
-  const message: String = e1.error() + e2.error();
-
-  const numStr = @string(45.21); // Converts Data to a String
-  const customErr = @assert(CustomError, errors[1]); // casts away a type explicitly. No conversion
-
-  println(customErr.error());
-} 
+const result = -x + y;
+println(result);

examples/traits.br

@@ -1,15 +1,61 @@
 // main.br
 
-// impl Number {
-//   fn to_string() -> String {
-//     return as_str(self);
-//   }
-// }
+unsafe {
+  type println fn (String) -> Void;  
+  type print   fn (String) -> Void;
+}
 
-// unsafe {
-//   type println = fn (String) -> Void;
-//   type as_str = fn (Any) -> String;
-// }
+trait Error {
+  fn error () -> String;
+}
+
+struct FooError {
+  fn error () -> String {
+    return "Error: Foo";
+  }
+}
+
+struct CustomError {
+  message: String;
+
+  static fn new(message: String) -> Self {
+    return Self { 
+      message: message,
+    };
+  }
+
+  fn error () -> String {
+    return self.message;
+  }
+}
+
+fn main () {
+  const errors = []Error{ 
+    CustomError::new("Something went wrong"),
+    FooError{} 
+  };
+
+  const customErr = error[0];
+  match customErr {
+    case CustomError {
+      customErr.message = "Custom Error Occured";
+      println("CustomError: " + customErr.error());
+    },
+
+    case FooError {
+      println("FooError: " + customErr.error());
+    },
+  }
+
+  const e1 = errors[0];
+  const e2 = errors[1];
+  const message: String = e1.error() + e2.error();
+
+  const numStr = @string(45.21); // Converts Data to a String
+  const customErr = @assert(CustomError, errors[1]); // casts away a type explicitly. No conversion
+
+  println(customErr.error());
+} 
 
 trait Error {
   fn error () -> String;