From 547074407aa154cc82ecff647603254f2eaf46f6 Mon Sep 17 00:00:00 2001
From: A404M <ahmadmahmoudiprogrammer@gmail.com>
Date: Sat, 24 May 2025 00:49:48 +0330
Subject: add a good example for calling c functions

---
 code/main.felan | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

(limited to 'code/main.felan')

diff --git a/code/main.felan b/code/main.felan
index dffcf15..969d1b6 100644
--- a/code/main.felan
+++ b/code/main.felan
@@ -1,11 +1,34 @@
+@import("basic.felan");
+
 libc :: @c_library("/lib/libc.so.6");
 putchar :: @c_function(libc,"putchar",(i32)->i32);
 puts :: @c_function(libc,"puts",(*u8)->i32);
+sleep :: @c_function(libc,"sleep",(i32)->void);
+
+raylib :: @c_library("/lib/libraylib.so.5.5.0");
+InitWindow :: @c_function(raylib,"InitWindow",(i32,i32,*u8)->void);
+WindowShouldClose :: @c_function(raylib,"WindowShouldClose",()->bool);
+BeginDrawing :: @c_function(raylib,"BeginDrawing",()->void);
+EndDrawing :: @c_function(raylib,"EndDrawing",()->void);
+CloseWindow :: @c_function(raylib,"CloseWindow",()->void);
+ClearBackground :: @c_function(raylib,"ClearBackground",(color:u32)->void);
 
 main :: ()->void{
   a :i32= 97;
   a = putchar(a);
   putchar(a);
   b := "hello\0";
-  puts(&(b[0]));
+  str := &(b[0]);
+  puts(str);
+  screenWidth :i32: 800;
+  screenHeight :i32: 450;
+  InitWindow(screenWidth,screenHeight,str);
+  test := WindowShouldClose();
+  while test == false {
+    BeginDrawing();
+    ClearBackground(@cast(4294967295,u32));
+    EndDrawing();
+    test = WindowShouldClose();
+  }
+  CloseWindow();
 };
-- 
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