From 12c925ebcde72a378b3ae30c736366641f8050dd Mon Sep 17 00:00:00 2001
From: uan <fspinardi08@gmail.com>
Date: Wed, 4 Feb 2026 22:42:39 +0100
Subject: [PATCH] better types in C

---
 generator.v | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/generator.v b/generator.v
index e50d8d6..4ace1b0 100644
--- a/generator.v
+++ b/generator.v
@@ -13,8 +13,11 @@ fn mangle_var(name string) string {
 }
 
 fn (mut g Generator) get_c_type(typ string) string {
-	c_type := if typ == 'real' { 'double' } else { typ }
-	return c_type
+	return match typ {
+		'real' {'float'}
+		'int' {'int32_t'}
+		else {typ}
+	}
 }
 
 fn (mut g Generator) gen_stmt(stmt Stmt) {
@@ -100,8 +103,9 @@ fn (mut g Generator) gen_expr(expr Expr) {
 		}
 		TypeCast {
 			c_type := g.get_c_type(expr.type)
-			g.out.write_string('(${c_type})')
+			g.out.write_string('((${c_type})')
 			g.gen_expr(expr.expr)
+			g.out.write_string(')')
 		}
 		ParenExpr {
 			g.out.write_string('(')
@@ -125,6 +129,7 @@ fn (mut g Generator) gen_expr(expr Expr) {
 fn (mut g Generator) gen_c(program []Stmt) string {
 	g.out.writeln('#include <stdio.h>')
 	g.out.writeln('#include <stdbool.h>')
+	g.out.writeln('#include <stdint.h>')
 	for stmt in program {
 		g.gen_stmt(stmt)
 	}