ADT Parser uses excesive memory on medium-large files

.gitignore

@@ -0,0 +1,94 @@
+#### joe made this: http://goel.io/joe
+#### Python ####
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*,cover
+.hypothesis/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# dotenv
+.env
+
+# virtualenv
+.venv/
+venv/
+ENV/
+
+# Spyder project settings
+.spyderproject
+
+# Rope project settings
+.ropeproject
+

conftest.py

@@ -0,0 +1,15 @@
+'''pytest configuration module'''
+import pytest # pylint: disable=import-error
+
+# configure setup to skip slow tests by default (without --slow flag)
+def pytest_runtest_setup(item):
+    """Skip tests if they are marked as slow and --slow is not given"""
+    if getattr(item.obj, 'slow', None) and not item.config.getvalue('slow'):
+        pytest.skip('slow tests not requested')
+
+# add '--slow' flag to enable the slow tests, but default to False/disabled
+def pytest_addoption(parser):
+    '''Add --slow option'''
+    parser.addoption('--slow', action='store_true', default=False,
+                     help='Also run slow tests')
+

setup.py

@@ -11,7 +11,7 @@
     maintainer = 'Ivan Gotovchits',
     maintainer_email = 'ivg@ieee.org',
     license = 'MIT',
-    package_dir = {'bap' : 'src'},
+    package_dir = {'' : 'src'},
     packages = ['bap'],
     extras_require = {
         'rpc' : ['requests']

src/bir.py → src/bap/bir.py

@@ -5,6 +5,7 @@
 from collections import Sequence,Mapping
 from .adt import *
 from .bil import *
+from . import noeval_parser
 
 
 class Project(ADT) :
@@ -363,4 +364,4 @@ def parse_addr(str):
 
 def loads(s):
     "loads bir object from string"
-    return eval(s)
+    return noeval_parser.parser(s)