Mercurial Repositories > eric / file comparison
comparison: DebugClients/Python3/coverage/misc.py
DebugClients/Python3/coverage/misc.py
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| 1 """Miscellaneous stuff for Coverage.""" | |
| 2 | |
| 3 def nice_pair(pair): | |
| 4 """Make a nice string representation of a pair of numbers. | |
| 5 | |
| 6 If the numbers are equal, just return the number, otherwise return the pair | |
| 7 with a dash between them, indicating the range. | |
| 8 | |
| 9 """ | |
| 10 start, end = pair | |
| 11 if start == end: | |
| 12 return "%d" % start | |
| 13 else: | |
| 14 return "%d-%d" % (start, end) | |
| 15 | |
| 16 | |
| 17 def format_lines(statements, lines): | |
| 18 """Nicely format a list of line numbers. | |
| 19 | |
| 20 Format a list of line numbers for printing by coalescing groups of lines as | |
| 21 long as the lines represent consecutive statements. This will coalesce | |
| 22 even if there are gaps between statements. | |
| 23 | |
| 24 For example, if `statements` is [1,2,3,4,5,10,11,12,13,14] and | |
| 25 `lines` is [1,2,5,10,11,13,14] then the result will be "1-2, 5-11, 13-14". | |
| 26 | |
| 27 """ | |
| 28 pairs = [] | |
| 29 i = 0 | |
| 30 j = 0 | |
| 31 start = None | |
| 32 pairs = [] | |
| 33 while i < len(statements) and j < len(lines): | |
| 34 if statements[i] == lines[j]: | |
| 35 if start == None: | |
| 36 start = lines[j] | |
| 37 end = lines[j] | |
| 38 j = j + 1 | |
| 39 elif start: | |
| 40 pairs.append((start, end)) | |
| 41 start = None | |
| 42 i = i + 1 | |
| 43 if start: | |
| 44 pairs.append((start, end)) | |
| 45 ret = ', '.join(map(nice_pair, pairs)) | |
| 46 return ret | |
| 47 | |
| 48 | |
| 49 class CoverageException(Exception): | |
| 50 """An exception specific to Coverage.""" | |
| 51 pass |
