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1 # Copyright 2015 The Chromium Authors. All rights reserved. | 1 # Copyright 2015 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 | 5 |
6 def GetHighlight(line, error): | 6 def GetHighlight(line, error): |
7 """Returns the substring of |line| that is highlighted in |error|.""" | 7 """Returns the substring of |line| that is highlighted in |error|.""" |
8 error_lines = error.split('\n') | 8 error_lines = error.split('\n') |
9 # TODO(dschuyler): Splitting the error on \n will prevent index(line) | 9 # TODO(dschuyler): Splitting the error on \n will prevent index(line) |
10 # from finding the line. As a workaround, return the whole, unfiltered | 10 # from finding the line. As a workaround, return the whole, unfiltered |
11 # line. | 11 # line. |
12 if line not in error_lines: | 12 if line not in error_lines: |
13 return line | 13 return line |
14 highlight = error_lines[error_lines.index(line) + 1] | 14 highlight = error_lines[error_lines.index(line) + 1] |
15 return ''.join(ch1 for (ch1, ch2) in zip(line, highlight) if ch2 == '^') | 15 return ''.join(ch1 for (ch1, ch2) in zip(line, highlight) if ch2 == '^') |
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