Mercurial > hg-stable
comparison mercurial/templateutil.py @ 37324:c2f74b8f6b7f
templater: pass context to itermaps() for future extension
Unlike show() and tovalue(), a base mapping isn't passed to itermaps()
since it is the function to generate a partial mapping.
| author | Yuya Nishihara <yuya@tcha.org> |
|---|---|
| date | Sun, 18 Mar 2018 23:24:50 +0900 |
| parents | 8c31b434697f |
| children | 41a5d815d2c1 |
comparison
equal
deleted
inserted
replaced
| 37323:8c31b434697f | 37324:c2f74b8f6b7f |
|---|---|
| 36 """ | 36 """ |
| 37 | 37 |
| 38 __metaclass__ = abc.ABCMeta | 38 __metaclass__ = abc.ABCMeta |
| 39 | 39 |
| 40 @abc.abstractmethod | 40 @abc.abstractmethod |
| 41 def itermaps(self): | 41 def itermaps(self, context): |
| 42 """Yield each template mapping""" | 42 """Yield each template mapping""" |
| 43 | 43 |
| 44 @abc.abstractmethod | 44 @abc.abstractmethod |
| 45 def show(self, context, mapping): | 45 def show(self, context, mapping): |
| 46 """Return a bytes or (possibly nested) generator of bytes representing | 46 """Return a bytes or (possibly nested) generator of bytes representing |
| 86 """Default generator to stringify this as {join(self, ' ')}""" | 86 """Default generator to stringify this as {join(self, ' ')}""" |
| 87 for i, x in enumerate(self._values): | 87 for i, x in enumerate(self._values): |
| 88 if i > 0: | 88 if i > 0: |
| 89 yield ' ' | 89 yield ' ' |
| 90 yield self.joinfmt(x) | 90 yield self.joinfmt(x) |
| 91 def itermaps(self): | 91 def itermaps(self, context): |
| 92 makemap = self._makemap | 92 makemap = self._makemap |
| 93 for x in self._values: | 93 for x in self._values: |
| 94 yield makemap(x) | 94 yield makemap(x) |
| 95 | 95 |
| 96 def show(self, context, mapping): | 96 def show(self, context, mapping): |
| 137 self._makemap = makemap | 137 self._makemap = makemap |
| 138 | 138 |
| 139 def tomap(self): | 139 def tomap(self): |
| 140 return self._makemap(self._key) | 140 return self._makemap(self._key) |
| 141 | 141 |
| 142 def itermaps(self): | 142 def itermaps(self, context): |
| 143 yield self.tomap() | 143 yield self.tomap() |
| 144 | 144 |
| 145 def show(self, context, mapping): | 145 def show(self, context, mapping): |
| 146 # TODO: switch gen to (context, mapping) API? | 146 # TODO: switch gen to (context, mapping) API? |
| 147 gen = self._gen | 147 gen = self._gen |
| 496 | 496 |
| 497 def runmap(context, mapping, data): | 497 def runmap(context, mapping, data): |
| 498 darg, targ = data | 498 darg, targ = data |
| 499 d = evalrawexp(context, mapping, darg) | 499 d = evalrawexp(context, mapping, darg) |
| 500 if isinstance(d, wrapped): | 500 if isinstance(d, wrapped): |
| 501 diter = d.itermaps() | 501 diter = d.itermaps(context) |
| 502 else: | 502 else: |
| 503 try: | 503 try: |
| 504 diter = iter(d) | 504 diter = iter(d) |
| 505 except TypeError: | 505 except TypeError: |
| 506 sym = findsymbolicname(darg) | 506 sym = findsymbolicname(darg) |