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@@ -713,6 +713,9 b' class sessionvars(templateutil.wrapped):' | |||
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713 | 713 | def __copy__(self): |
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714 | 714 | return sessionvars(copy.copy(self._vars), self._start) |
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715 | 715 | |
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716 | def getmember(self, context, mapping, key): | |
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717 | return self._vars.get(key) | |
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718 | ||
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716 | 719 | def itermaps(self, context): |
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717 | 720 | separator = self._start |
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718 | 721 | for key, value in sorted(self._vars.iteritems()): |
@@ -262,12 +262,13 b' def get(context, mapping, args):' | |||
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262 | 262 | raise error.ParseError(_("get() expects two arguments")) |
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263 | 263 | |
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264 | 264 | dictarg = evalwrapped(context, mapping, args[0]) |
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265 | if not util.safehasattr(dictarg, 'getmember'): | |
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265 | key = evalfuncarg(context, mapping, args[1]) | |
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266 | try: | |
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267 | return dictarg.getmember(context, mapping, key) | |
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268 | except error.ParseError as err: | |
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266 | 269 | # i18n: "get" is a keyword |
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267 |
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268 | ||
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269 | key = evalfuncarg(context, mapping, args[1]) | |
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270 | return dictarg.getmember(context, mapping, key) | |
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270 | hint = _("get() expects a dict as first argument") | |
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271 | raise error.ParseError(bytes(err), hint=hint) | |
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271 | 272 | |
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272 | 273 | @templatefunc('if(expr, then[, else])') |
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273 | 274 | def if_(context, mapping, args): |
@@ -38,6 +38,14 b' class wrapped(object):' | |||
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38 | 38 | __metaclass__ = abc.ABCMeta |
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39 | 39 | |
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40 | 40 | @abc.abstractmethod |
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41 | def getmember(self, context, mapping, key): | |
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42 | """Return a member item for the specified key | |
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43 | ||
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44 | A returned object may be either a wrapped object or a pure value | |
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45 | depending on the self type. | |
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46 | """ | |
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47 | ||
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48 | @abc.abstractmethod | |
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41 | 49 | def itermaps(self, context): |
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42 | 50 | """Yield each template mapping""" |
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43 | 51 | |
@@ -72,6 +80,10 b' class wrappedbytes(wrapped):' | |||
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72 | 80 | def __init__(self, value): |
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73 | 81 | self._value = value |
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74 | 82 | |
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83 | def getmember(self, context, mapping, key): | |
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84 | raise error.ParseError(_('%r is not a dictionary') | |
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85 | % pycompat.bytestr(self._value)) | |
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86 | ||
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75 | 87 | def itermaps(self, context): |
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76 | 88 | raise error.ParseError(_('%r is not iterable of mappings') |
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77 | 89 | % pycompat.bytestr(self._value)) |
@@ -91,6 +103,9 b' class wrappedvalue(wrapped):' | |||
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91 | 103 | def __init__(self, value): |
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92 | 104 | self._value = value |
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93 | 105 | |
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106 | def getmember(self, context, mapping, key): | |
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107 | raise error.ParseError(_('%r is not a dictionary') % self._value) | |
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108 | ||
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94 | 109 | def itermaps(self, context): |
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95 | 110 | raise error.ParseError(_('%r is not iterable of mappings') |
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96 | 111 | % self._value) |
@@ -196,6 +211,10 b' class mappable(wrapped):' | |||
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196 | 211 | def tomap(self): |
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197 | 212 | return self._makemap(self._key) |
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198 | 213 | |
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214 | def getmember(self, context, mapping, key): | |
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215 | w = makewrapped(context, mapping, self._value) | |
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216 | return w.getmember(context, mapping, key) | |
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217 | ||
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199 | 218 | def itermaps(self, context): |
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200 | 219 | yield self.tomap() |
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201 | 220 | |
@@ -231,6 +250,9 b' class _mappingsequence(wrapped):' | |||
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231 | 250 | self._tmpl = tmpl |
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232 | 251 | self._defaultsep = sep |
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233 | 252 | |
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253 | def getmember(self, context, mapping, key): | |
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254 | raise error.ParseError(_('not a dictionary')) | |
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255 | ||
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234 | 256 | def join(self, context, mapping, sep): |
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235 | 257 | mapsiter = _iteroverlaymaps(context, mapping, self.itermaps(context)) |
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236 | 258 | if self._name: |
@@ -294,6 +316,9 b' class mappedgenerator(wrapped):' | |||
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294 | 316 | def _gen(self, context): |
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295 | 317 | return self._make(context, *self._args) |
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296 | 318 | |
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319 | def getmember(self, context, mapping, key): | |
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320 | raise error.ParseError(_('not a dictionary')) | |
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321 | ||
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297 | 322 | def itermaps(self, context): |
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298 | 323 | raise error.ParseError(_('list of strings is not mappable')) |
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299 | 324 | |
@@ -678,15 +703,13 b' def runmember(context, mapping, data):' | |||
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678 | 703 | lm = context.overlaymap(mapping, d.tomap()) |
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679 | 704 | return runsymbol(context, lm, memb) |
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680 | 705 | try: |
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681 | if util.safehasattr(d, 'getmember'): | |
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682 | 706 |
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683 |
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684 | except error.ParseError: | |
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707 | except error.ParseError as err: | |
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685 | 708 | sym = findsymbolicname(darg) |
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686 | if sym: | |
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687 | raise error.ParseError(_("keyword '%s' has no member") % sym) | |
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688 | else: | |
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689 | raise error.ParseError(_("%r has no member") % pycompat.bytestr(d)) | |
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709 | if not sym: | |
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710 | raise | |
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711 | hint = _("keyword '%s' does not support member operation") % sym | |
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712 | raise error.ParseError(bytes(err), hint=hint) | |
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690 | 713 | |
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691 | 714 | def runnegate(context, mapping, data): |
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692 | 715 | data = evalinteger(context, mapping, data, |
@@ -3345,10 +3345,11 b' Test evaluation of dot operator:' | |||
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3345 | 3345 | default |
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3346 | 3346 | |
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3347 | 3347 | $ hg log -R latesttag -l1 -T '{author.invalid}\n' |
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3348 |
hg: parse error: |
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3348 | hg: parse error: 'test' is not a dictionary | |
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3349 | (keyword 'author' does not support member operation) | |
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3349 | 3350 | [255] |
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3350 | 3351 | $ hg log -R latesttag -l1 -T '{min("abc").invalid}\n' |
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3351 |
hg: parse error: 'a' |
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3352 | hg: parse error: 'a' is not a dictionary | |
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3352 | 3353 | [255] |
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3353 | 3354 | |
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3354 | 3355 | Test the sub function of templating for expansion: |
@@ -3851,7 +3852,8 b' Test get function:' | |||
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3851 | 3852 | $ hg log -r 0 --template '{get(extras, "br{"anch"}")}\n' |
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3852 | 3853 | default |
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3853 | 3854 | $ hg log -r 0 --template '{get(files, "should_fail")}\n' |
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3854 |
hg: parse error: |
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3855 | hg: parse error: not a dictionary | |
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3856 | (get() expects a dict as first argument) | |
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3855 | 3857 | [255] |
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3856 | 3858 | |
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3857 | 3859 | Test json filter applied to hybrid object: |
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