#import "fmt.odin" #import "utf8.odin" #import "hash.odin" #import "mem.odin" main :: proc() { { // New Standard Library stuff s := "Hello" fmt.println(s, utf8.valid_string(s), hash.murmur64(s.data, s.count)) // utf8.odin // hash.odin // - crc, fnv, fnva, murmur // mem.odin // - Custom allocators // - Helpers } { arena: mem.Arena mem.init_arena_from_context(^arena, mem.megabytes(16)) // Uses default allocator defer mem.free_arena(^arena) push_allocator mem.arena_allocator(^arena) { x := new(int) x^ = 1337 fmt.println(x^) } /* push_allocator x { ... } is equivalent to: { prev_allocator := __context.allocator __context.allocator = x defer __context.allocator = prev_allocator ... } */ // You can also "push" a context c := current_context() // Create copy of the allocator c.allocator = mem.arena_allocator(^arena) push_context c { x := new(int) x^ = 365 fmt.println(x^) } } // Backend improvements // - Minimal dependency building (only build what is needed) // - Numerous bugs fixed // - Mild parsing recovery after bad syntax error }