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#!/usr/bin/env python
# encoding: utf-8
"""Convenience methods that help with debugging.
They should never be used in production code.
"""
import sys
from UltiSnips.compatibility import as_unicode
DUMP_FILENAME = (
"/tmp/file.txt"
if not sys.platform.lower().startswith("win")
else "C:/windows/temp/ultisnips.txt"
)
with open(DUMP_FILENAME, "w"):
pass # clears the file
def echo_to_hierarchy(text_object):
"""Outputs the given 'text_object' and its children hierarchically."""
# pylint:disable=protected-access
parent = text_object
while parent._parent:
parent = parent._parent
def _do_print(text_object, indent=""):
"""prints recursively."""
debug(indent + as_unicode(text_object))
try:
for child in text_object._children:
_do_print(child, indent=indent + " ")
except AttributeError:
pass
_do_print(parent)
def debug(msg):
"""Dumb 'msg' into the debug file."""
msg = as_unicode(msg)
with open(DUMP_FILENAME, "ab") as dump_file:
dump_file.write((msg + "\n").encode("utf-8"))
def print_stack():
"""Dump a stack trace into the debug file."""
import traceback
with open(DUMP_FILENAME, "ab") as dump_file:
traceback.print_stack(file=dump_file)
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