zerotypic

#
# tinfo_calc_udt_aligns.py : Generate a struct type given a list of members with offsets
#

# First, create a simple uint32 tinfo.
uint32 = idaapi.tinfo_t()
uint32.create_simple_type(idaapi.BTF_UINT32)

# The udt_type_data_t struct holds information about struct types.
udt_data = idaapi.udt_type_data_t()

zerotypic

# Lazy object instantiation

class Lazy(object):

    def __new__(cls, realcls, args, kwargs):
        # Use the real class's __new__ to get a new object instance.
        obj = realcls.__new__(realcls, *args, **kwargs)
        # Replace the class with Lazy until reified.
        obj.__class__ = cls
        # Store info we need to reify object.

zerotypic

In [10]: import wilhelm as W
In [11]: W.initialize(W.Feature.PATH)
In [12]: func = W.ast.Function(idaapi.get_screen_ea())

zerotypic

# Triggers a bug related to coroutines and stack frames.
# Run this in Python 3:
# $ python3 async_bug.py [bad]
# When the commandline argument "bad" is passed in, the bug is triggered, and the foo() coroutine never completes.
#

import asyncio
import sys

LOG = print

zerotypic

# Insert this into your idapythonrc.py file.
from PyQt5.QtWidgets import QApplication
import qasync
import asyncio
qapp = QApplication.instance()
# Requires qasync from here: https://github.com/zerotypic/qasync/tree/evloop_already_running, if not already merged
loop = qasync.QEventLoop(qapp, already_running=True)
asyncio.set_event_loop(loop)

zerotypic

class to(object):
    def __init__(self, func): self.func = func     
    def __ror__(self, other):  return self.func(other)
    
42 | to(hex) | to(print)