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from __future__ import print_function
import sys
import ctypes
import os
def trace(*args, **kwargs):
print(*args, file=sys.stderr, **kwargs)
ctypes.PyDLL("libgnucap.so.0", mode=ctypes.RTLD_GLOBAL)
oldflags = sys.getdlopenflags()
if(os.name=="posix"):
# python tries to outsmart us, work around that
trace("POSIX ON")
sys.setdlopenflags(oldflags | ctypes.RTLD_GLOBAL)
trace("PYDDL'd")
else:
untested()
from .gnucap_swig import command, parse
trace("cmd imported")
from .c_comand import CMD, CMD_cmdproc, CMD_command
from .c_exp import eval
from .component import COMPONENT_ as COMPONENT
from .e_base import CKT_BASE_find_wave, CKT_BASE
from .e_cardlist import CARD_LIST
from .e_elemnt import ELEMENT
from .e_node import node_t
from .m_cpoly import FPOLY1, CPOLY1
from .md import rBATCH, rINTERACTIVE, rPRESET, rPRE_MAIN, rSCRIPT
from .md import ENV
from .m_matrix import BSMATRIXd, BSMATRIXc
from .m_wave import WAVE
from .s__ import SIM_ as SIM
from .u_opt import SET_RUN_MODE
from .u_sim_data import SIM_DATA
from .u_xprobe import XPROBE
from .ap import CS
from .mode import iTOTAL
from ._io_ import OMSTREAM__print, IO_mstdout_get, outset, outreset
_iomstout = IO_mstdout_get()
def out(s):
OMSTREAM__print(_iomstout, s)
if(os.name=="posix"):
sys.setdlopenflags(oldflags)
# this will change
from .globals import install_device, need_default_plugins
from .globals import install_command
# from globals import shared_command_installer as command_installer
if not "GNUCAP_PLUGPATH" in os.environ:
os.environ["GNUCAP_PLUGPATH"] = "/usr/lib/x86_64-linux-gnu/gnucap0"
if hasattr(sys, 'ps1'):
trace("welcome to gnucap-python")
run_mode = SET_RUN_MODE(rINTERACTIVE)
else:
run_mode = SET_RUN_MODE(rBATCH)
if sys.flags.interactive:
# what is this?
trace("... in interactive postmortem mode, incomplete")
try:
lang = os.environ["GNUCAP_DEFAULT_PLUGINS"]
except:
default_plugins = "gnucap-default-plugins.so"
try:
lang = os.environ["GNUCAP_LANG"]
except:
lang = "acs";
if need_default_plugins():
# no c_python. likely "import gnucap"
trace("loading default plugins")
command("load " + default_plugins)
command("set lang=" + lang)
else:
trace("from c_python")
# calling pythonstuff from c_python?
pass
#c_python = True
# this is the plan
# for s in simulations:
# attach_output(s, our_own_sink)
class session:
def __del__(self):
# this is called *before* the library loaded by PyDLL is destroyed.
trace("cleaning up")
command("clear")
trace("cleanup done")
s = None
if(sys.version_info[0] == 3):
trace("making session")
s = session()
else:
# TODO: don't know how to call clear at the end in python 2.
# this results in a garbage collector assertion in gnucap (if assertions are active)
pass
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