| # Copyright 2016 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Module that includes classes and functions used by fuzzers.""" |
| |
| |
| def FillInParameter(parameter, func, template): |
| """Replaces occurrences of a parameter by calling a provided generator. |
| |
| Args: |
| parameter: A string representing the parameter that should be replaced. |
| func: A function that returns a string representing the value used to |
| replace an instance of the parameter. |
| template: A string that contains the parameter to be replaced. |
| |
| Returns: |
| A string containing the value of |template| in which instances of |
| |pameter| have been replaced by results of calling |func|. |
| |
| """ |
| result = template |
| while parameter in result: |
| result = result.replace(parameter, func(), 1) |
| |
| return result |
