view python/pydc/examples/atoi.py @ 46:c21d1c2c84e1

- removed pydc.py wrapper overhead (which only called pydcext.so functions, directly, anyways) * implies renaming pydcext.* to pydc.* * while at it, iterate directly over args that are passed in (before we did extract fptr, sig and a tuple for the args and iterated over latter afterwards); we might have a tiny perf improvement now - added type stub as package_data
author Tassilo Philipp
date Fri, 13 Nov 2020 14:10:31 +0100
parents edbbd467f50a
children a2125195b052
line wrap: on
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from pydc import *
import sys
import platform

if sys.platform == "win32":
  libc = load("msvcrt")
elif sys.platform == "darwin":
  libc = load("/usr/lib/libc.dylib")
elif "bsd" in sys.platform:
  #libc = load("/usr/lib/libc.so")
  libc = load("/lib/libc.so.7")
elif platform.architecture()[0] == "64bit":
  libc = load("/lib64/libc.so.6")
else:
  libc = load("/lib/libc.so.6")

fp_atoi = find(libc,"atoi")
fp_atof = find(libc,"atof")



def atoi(s): return call(fp_atoi,"Z)i",s)
def atod(s): return call(fp_atof,"Z)d",s)

print(atoi("3".join(["12","45"])))
print(atod("3".join(["12","45"])))