Source code for hwt.serializer.hwt.context
[docs]class ValueWidthRequirementScope():
"""
Context manager which temporarily swaps the _valueWidthRequired on specified context
.. code-block:: python
with ValueWidthRequirementScope(ctx, True):
#...
"""
[docs] def __init__(self, ctx, val):
self.ctx = ctx
self.val = val
def __enter__(self):
self.orig = self.ctx._valueWidthRequired
self.ctx._valueWidthRequired = self.val
def __exit__(self, exc_type, exc_val, exc_tb):
self.ctx._valueWidthRequired = self.orig