Contents

#!/usr/bin/env python3

import sys

# NO 8-byte size classes

SIZE_CLASSES = [
    16,
    16,
    32,
    48,
    64,
    80,
    96,
    112,
    128,
    160,
    192,
    224,
    256,
    320,
    384,
    448,
    512,
    640,
    768,
    896,
    1024,
    2048,
    4096,
    8192,
    16384,
]

SIZE_CLASS_INDICES = {x: i for i, x in enumerate(SIZE_CLASSES)}

def get_next(i):
    for sz in SIZE_CLASSES:
        if i <= sz:
            return sz
    assert False

def main():
    print('// small size classes')
    for i in range(0, 1025, 8):
        size_class = get_next(i)
        print('\t%d,\t// %5d -> %5d' % (SIZE_CLASS_INDICES[size_class], i, size_class))

    print('// large size classes')
    for i in range(1024, 16385, 128):
        if i == 1024:
            continue
        size_class = get_next(i)
        print('\t%d,\t// %5d -> %5d' % (SIZE_CLASS_INDICES[size_class], i, size_class))

if __name__ == '__main__':
    sys.exit(main())

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
mesh-rb-0.0.1	ext/mesh/mesh/support/gen-size-classes