| ... | @@ -32,15 +32,7 @@ pub const Allocator = struct { | ... | @@ -32,15 +32,7 @@ pub const Allocator = struct { |
| 32 | freeFn: fn (self: *Allocator, old_mem: []u8) void, | 32 | freeFn: fn (self: *Allocator, old_mem: []u8) void, |
| 33 | | 33 | |
| 34 | /// Call destroy with the result | 34 | /// Call destroy with the result |
| 35 | pub fn create(self: *Allocator, comptime T: type) !*T { | 35 | pub fn create(self: *Allocator, init: var) Error!*@typeOf(init) { |
| 36 | if (@sizeOf(T) == 0) return *{}; | | |
| 37 | const slice = try self.alloc(T, 1); | | |
| 38 | return &slice[0]; | | |
| 39 | } | | |
| 40 | | | |
| 41 | /// Call destroy with the result | | |
| 42 | /// TODO once #733 is solved, this will replace create | | |
| 43 | pub fn construct(self: *Allocator, init: var) Error!*@typeOf(init) { | | |
| 44 | const T = @typeOf(init); | 36 | const T = @typeOf(init); |
| 45 | if (@sizeOf(T) == 0) return &{}; | 37 | if (@sizeOf(T) == 0) return &{}; |
| 46 | const slice = try self.alloc(T, 1); | 38 | const slice = try self.alloc(T, 1); |
| ... | @@ -49,6 +41,13 @@ pub const Allocator = struct { | ... | @@ -49,6 +41,13 @@ pub const Allocator = struct { |
| 49 | return ptr; | 41 | return ptr; |
| 50 | } | 42 | } |
| 51 | | 43 | |
| | 44 | /// Alias of create |
| | 45 | /// Call destroy with the result |
| | 46 | pub fn construct(self: *Allocator, init: var) Error!*@typeOf(init) { |
| | 47 | debug.warn("std.mem.Allocator.construct is deprecated;\n"); |
| | 48 | return self.create(init); |
| | 49 | } |
| | 50 | |
| 52 | /// `ptr` should be the return value of `construct` or `create` | 51 | /// `ptr` should be the return value of `construct` or `create` |
| 53 | pub fn destroy(self: *Allocator, ptr: var) void { | 52 | pub fn destroy(self: *Allocator, ptr: var) void { |
| 54 | const non_const_ptr = @intToPtr([*]u8, @ptrToInt(ptr)); | 53 | const non_const_ptr = @intToPtr([*]u8, @ptrToInt(ptr)); |