| # Copyright 2015 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. |
| |
| |
| def GetHighlight(line, error): |
| """Returns the substring of |line| that is highlighted in |error|.""" |
| error_lines = error.split('\n') |
| # TODO(dschuyler): Splitting the error on \n will prevent index(line) |
| # from finding the line. As a workaround, return the whole, unfiltered |
| # line. |
| if line not in error_lines: |
| return line |
| highlight = error_lines[error_lines.index(line) + 1] |
| return ''.join(ch1 for (ch1, ch2) in zip(line, highlight) if ch2 == '^') |
