parsing function parameters successfully

examples/input1.bic

@@ -1,8 +1,8 @@
-def extern calc_sum_till(x: integer) -> integer;
+def extern print_name(name: str) -> integer;
 def extern print_int(x: integer) -> void;
 
 def main() -> void {
-    let a: integer = 300;
-    let b: integer = calc_sum_till(a);
-    print_int(b);
+    let a: str = "Manish";
+    let b = print_name(a);
+    print_int();
 }

src/code_gen/aarch64/aarch64_codegen.rs

@@ -390,7 +390,7 @@ impl<'aarch64> CodeGen for Aarch64CodeGen<'aarch64> {
     }
 
     fn gen_local_var_decl_stmt(&mut self, var_decl_stmt: &crate::ast::VarDeclStmt, expr_ast: &Expr) {
-        let symbol = if let Some(ctx_rc) = &self.ctx {
+        let symbol: Symbol = if let Some(ctx_rc) = &self.ctx {
             let ctx_borrow = ctx_rc.borrow_mut();
             if let Some(symbol) = ctx_borrow.sym_table.get_symbol(var_decl_stmt.symtbl_pos) {
                 symbol.clone()

src/parser/parser_impl.rs

@@ -729,7 +729,7 @@ impl<'parser> Parser<'parser> {
             TokenKind::KW_CHAR => LitTypeVariant::U8,
             TokenKind::KW_STR => LitTypeVariant::Str,
             TokenKind::KW_LONG => LitTypeVariant::I64,
-            _ => panic!("Cannot parse a type of {:?}", current_tok),
+            _ => panic!("{:?} is not a valid datatype.", current_tok),
         }
     }
 

syntax.html

@@ -51,5 +51,9 @@
         <div class="prod-rule">
             <b>&lt;func-decl&gt;</b> &colon;&equals; <span class="keyword">def</span> &lpar;&lt;<span class="keyword">extern</span>&gt; &lt;name&gt;&lpar;&lt;parameter-list&gt;&rpar;&apos;&semi;&apos;&rpar; &vert; &lpar;&lt;name&gt;&lpar;&lt;parameter-list&gt;&rpar; &lt;compound-statement&gt;&rpar;
         </div>
+
+        <div>
+            Native Interface is named BicharaNI
+        </div>
     </body>
 </html>