Function prototypes

forge_core/src/ast.rs

@@ -24,6 +24,7 @@ pub enum Declaration {
     Function(Function),
     Global(Global),
     Const(Const),
+    Prototype(FunctionPrototype),
 }
 
 #[derive(PartialEq, Clone, Debug)]
@@ -49,6 +50,12 @@ pub struct Function {
     pub body: Block,
 }
 
+#[derive(PartialEq, Clone, Debug)]
+pub struct FunctionPrototype {
+    pub name: String,
+    pub args: Vec<String>,
+}
+
 #[derive(PartialEq, Clone, Debug)]
 pub enum Statement {
     Return(Return),