function calls

generator.v

@@ -17,7 +17,7 @@ fn (mut g Generator) gen_stmt(stmt Stmt) {
 	match stmt {
 		VarDecl {
 			c_type := g.get_c_type(stmt.type)
-			g.out.write_string('${c_type} ${stmt.name} = ')
+			g.out.write_string('${c_type} v${stmt.name}${stmt.scope_depth.str()} = ')
 			g.gen_expr(stmt.value)
 			g.out.writeln(';')
 		}
@@ -57,10 +57,9 @@ fn (mut g Generator) gen_expr(expr Expr) {
 			g.out.write_string(expr.val.str())
 		}
 		Variable {
-			g.out.write_string(expr.name)
+			g.out.write_string('v${expr.name}${expr.scope_depth.str()}')
 		}
 		UnaryExpr {
-			// Handle postfix/prefix logic if necessary
 			g.out.write_string('${expr.ident}${expr.op}')
 		}
 		BinaryExpr {
@@ -86,7 +85,15 @@ fn (mut g Generator) gen_expr(expr Expr) {
 			g.out.write_string('(${c_type})')
 			g.gen_expr(expr.expr)
 		}
-		else {panic('unimplemented ${expr}')}
+		ParenExpr {
+			g.out.write_string('(')
+			g.gen_expr(expr.expr)
+			g.out.write_string(')')
+		}
+		FnCall {
+			g.out.write_string('${expr.name}()')
+		}
+		else {panic("Unimplemented expression")}
 	}
 }