std.database.allocator source code

1 module std.database.allocator;
2 //import std.experimental.allocator.common;
3 import std.experimental.logger;
4 
5 struct MyMallocator {
6     //enum uint alignment = platformAlignment;
7 
8     @trusted // removed @nogc and nothrow for logging
9     void[] allocate(size_t bytes) {
10         import core.stdc.stdlib : malloc;
11         if (!bytes) return null;
12         auto p = malloc(bytes);
13         return p ? p[0 .. bytes] : null;
14     }
15 
16     /// Ditto
17     @system // removed @nogc and nothrow for logging
18     bool deallocate(void[] b) {
19         import core.stdc.stdlib : free;
20         //log("deallocate: ptr: ", b.ptr, "size: ", b.length);
21         free(b.ptr);
22         return true;
23     }
24 
25 }
26