Error fixes

Signed-off-by: Marek Maškarinec <[email protected]>

examples/platformer/global.um

@@ -9,18 +9,7 @@ const (
 )
 
 fn readall*(path: str): str {
-	f := std.fopen(path, "r")
-	const blockSize = 16
-	res := ""
-
-	for ok := true; ok {
-		var buff: [blockSize + 1]char
-		ok = std.fread(f, ^[blockSize]char(&buff)) == 1
-		res += str([]char(buff))
-	}
-
-	std.fclose(f)
-	return res
+	return std.freadall(std.fopen(path, "r").item0).item0
 }
 
 fn timeStr*(ms: int): str {

examples/space-shooter/enemy.um

@@ -73,7 +73,7 @@ fn handle*() {
 			if global.hp == 0 {
 				if global.score > global.hi {
 					global.hi = global.score
-					f := std.fopen("score", "w")
+					f := std.fopen("score", "w").item0
 					fprintf(f, "%d", global.hi)
 					std.fclose(f)
 				}

examples/space-shooter/main.um

@@ -26,8 +26,8 @@ fn init*() {
 	sound.init()
 	global.hp = 10
 
-	f := std.fopen("score", "r")
-	if (f != null) {
+	f, err := std.fopen("score", "r")
+	if err.code != 0 {
 		fscanf(f, "%d", &global.hi)
 		std.fclose(f)
 	}