Mercurial > hg > mercurial-crew-with-dirclash
comparison mercurial/templater.py @ 3637:6a46c9ccc2ed
templater: remove cStringIO from stringify
| author | Matt Mackall <mpm@selenic.com> |
|---|---|
| date | Mon, 13 Nov 2006 13:26:57 -0600 |
| parents | bf3dec184c78 |
| children | 7af1f54c044c |
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| 3636:bf3dec184c78 | 3637:6a46c9ccc2ed |
|---|---|
| 170 if n >= 2 or s == 1: | 170 if n >= 2 or s == 1: |
| 171 return fmt(t, n) | 171 return fmt(t, n) |
| 172 | 172 |
| 173 def stringify(thing): | 173 def stringify(thing): |
| 174 '''turn nested template iterator into string.''' | 174 '''turn nested template iterator into string.''' |
| 175 cs = cStringIO.StringIO() | 175 def flatten(thing): |
| 176 def walk(things): | 176 if hasattr(thing, '__iter__'): |
| 177 for t in things: | 177 for t in thing: |
| 178 if hasattr(t, '__iter__'): | 178 for i in flatten(t): |
| 179 walk(t) | 179 yield i |
| 180 else: | 180 else: |
| 181 cs.write(t) | 181 yield str(thing) |
| 182 walk(thing) | 182 return "".join(flatten(thing)) |
| 183 return cs.getvalue() | |
| 184 | 183 |
| 185 para_re = None | 184 para_re = None |
| 186 space_re = None | 185 space_re = None |
| 187 | 186 |
| 188 def fill(text, width): | 187 def fill(text, width): |