io.is_a_directory, octal literal constants

examples/chip8.zr

@@ -1,4 +1,4 @@
-// needs to be compiled with -m -C="-lraylib"
+// needs to be compiled with -m -C "-lraylib"
 extern InitWindow
 extern SetTargetFPS
 extern WindowShouldClose
@@ -45,6 +45,15 @@ func chip8_create[] : CHIP8
 
     return c
 
+func chip8_free[c: CHIP8] : void
+    mem.free(c->memory)
+    array.free(c->stack)
+    mem.free(c->reg)
+    array.free(c->keyboard)
+    mem.free(c->display)
+    array.free(c->keyboard_map)
+    mem.free(c)
+
 func chip8_disassemble[c: CHIP8, ins_count: i64] : void
     for i in 0..ins_count
         io.printf("0x%x: ", c->pc)
@@ -264,15 +273,6 @@ func chip8_step[c: CHIP8] : void
             for i in 0..x+1
                 c->reg[i] = c->memory[c->I + i]
 
-func chip8_free[c: CHIP8] : void
-    mem.free(c->memory)
-    array.free(c->stack)
-    mem.free(c->reg)
-    array.free(c->keyboard)
-    mem.free(c->display)
-    array.free(c->keyboard_map)
-    mem.free(c)
-
 func main[argc: i64, argv: ptr] : i64
     let path: str = 0 as str
     let disassemble: bool = false

examples/curl.zr

@@ -39,7 +39,7 @@ func main[argc: i64, argv: ptr] : i64
     net.send(s, req as ptr, str.len(req))
     mem.free(req)
 
-    let header_buf: str = mem.alloc(8192)
+    let header_buf: str = mem.alloc(8192) as str
     let header_size = 0
     let found: bool = false
     let end_index: i64 = -1

examples/puzzles/aoc2024_04.zr

@@ -43,7 +43,7 @@ func part2[lines: Array] : void
     for x in 1..lines->size-1
         for y in 1..str.len(array.nth(lines, x))-1
             if array.nth(lines, x)[y] == 'A'
-                let s: str = mem.alloc(5)
+                let s: str = mem.alloc(5) as str
                 s[0] = array.nth(lines, x - 1)[y - 1]
                 s[1] = array.nth(lines, x + 1)[y - 1]
                 s[2] = array.nth(lines, x + 1)[y + 1]

examples/puzzles/aoc2025_03.zr

@@ -7,7 +7,7 @@ func part1[lines: Array] : void
         let largest = 0
         for j in 0..str.len(line)
             for k in (j+1)..str.len(line)
-                let s: str = mem.alloc(3)
+                let s: str = mem.alloc(3) as str
                 s[0] = line[j]
                 s[1] = line[k]
                 s[2] = 0

examples/raylib.zr

@@ -1,4 +1,4 @@
-// needs to be compiled with -m -C="-lraylib"
+// needs to be compiled with -m -C "-lraylib"
 extern InitWindow
 extern SetTargetFPS
 extern WindowShouldClose

examples/sqlite_todo.zr

@@ -1,4 +1,4 @@
-// needs to be compiled with -m -C="-lsqlite3"
+// needs to be compiled with -m -C "-lsqlite3"
 extern sqlite3_open
 extern sqlite3_exec
 extern sqlite3_prepare_v2