Python pack_float_to_buffer Examples

Programming Language: Python

Namespace/Package Name: rpython.rlib.rstruct.ieee

Method/Function: pack_float_to_buffer

Examples at hotexamples.com: 2

Python pack_float_to_buffer - 2 examples found. These are the top rated real world Python examples of rpython.rlib.rstruct.ieee.pack_float_to_buffer extracted from open source projects. You can rate examples to help us improve the quality of examples.

Example #1

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File: nativefmttable.py Project: soIu/rpython

def pack_double(fmtiter):
    doubleval = fmtiter.accept_float_arg()
    if std.pack_fastpath(rffi.DOUBLE)(fmtiter, doubleval):
        return
    # slow path
    value = longlong2float.float2longlong(doubleval)
    pack_float_to_buffer(fmtiter.wbuf, fmtiter.pos, value, 8, fmtiter.bigendian)
    fmtiter.advance(8)

Example #2

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File: nativefmttable.py Project: soIu/rpython

def pack_float(fmtiter):
    doubleval = fmtiter.accept_float_arg()
    floatval = r_singlefloat(doubleval)
    if std.pack_fastpath(rffi.FLOAT)(fmtiter, floatval):
        return
    # slow path
    value = longlong2float.singlefloat2uint(floatval)
    value = widen(value)
    value = intmask(value)
    pack_float_to_buffer(fmtiter.wbuf, fmtiter.pos, value, 4, fmtiter.bigendian)
    fmtiter.advance(4)