babel/old/babel-test: babel/messages/checkers.py annotate

annotate babel/messages/checkers.py @ 530:85e1beadacb0

Update the copyright line.

author	jruigrok
date	Sat, 05 Mar 2011 15:22:28 +0000
parents	eef19ada4296
children

rev	line source
220 677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	1 # -- coding: utf-8 --
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	2 #
530 85e1beadacb0 Update the copyright line. jruigrok parents: 525 diff changeset	3 # Copyright (C) 2007-2011 Edgewall Software
220 677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	4 # All rights reserved.
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	5 #
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	6 # This software is licensed as described in the file COPYING, which
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	7 # you should have received as part of this distribution. The terms
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	8 # are also available at http://babel.edgewall.org/wiki/License.
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	9 #
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	10 # This software consists of voluntary contributions made by many
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	11 # individuals. For the exact contribution history, see the revision
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	12 # history and logs, available at http://babel.edgewall.org/log/.
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	13
234 ada322f472ca Add more `since` tags to stuff added in trunk. cmlenz parents: 220 diff changeset	14 """Various routines that help with validation of translations.
ada322f472ca Add more `since` tags to stuff added in trunk. cmlenz parents: 220 diff changeset	15
ada322f472ca Add more `since` tags to stuff added in trunk. cmlenz parents: 220 diff changeset	16 :since: version 0.9
ada322f472ca Add more `since` tags to stuff added in trunk. cmlenz parents: 220 diff changeset	17 """
220 677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	18
352 20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	19 from itertools import izip
220 677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	20 from babel.messages.catalog import TranslationError, PYTHON_FORMAT
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	21
352 20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	22 #: list of format chars that are compatible to each other
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	23 _string_format_compatibilities = [
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	24 set(['i', 'd', 'u']),
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	25 set(['x', 'X']),
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	26 set(['f', 'F', 'g', 'G'])
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	27 ]
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	28
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	29
220 677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	30 def num_plurals(catalog, message):
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	31 """Verify the number of plurals in the translation."""
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	32 if not message.pluralizable:
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	33 if not isinstance(message.string, basestring):
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	34 raise TranslationError("Found plural forms for non-pluralizable "
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	35 "message")
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	36 return
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	37
355 e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	38 # skip further tests if no catalog is provided.
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	39 elif catalog is None:
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	40 return
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	41
220 677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	42 msgstrs = message.string
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	43 if not isinstance(msgstrs, (list, tuple)):
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	44 msgstrs = (msgstrs,)
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	45 if len(msgstrs) != catalog.num_plurals:
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	46 raise TranslationError("Wrong number of plural forms (expected %d)" %
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	47 catalog.num_plurals)
677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	48
352 20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	49
220 677147547e2d Added infrastructure for adding catalog checkers, and implement a checker that validations Python format parameters in translations, closing #19. cmlenz parents: diff changeset	50 def python_format(catalog, message):
353 991f435715e1 Fixed a small bug in the python format string checker that caused the wrong exception to be thrown. aronacher parents: 352 diff changeset	51 """Verify the format string placeholders in the translation."""
352 20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	52 if 'python-format' not in message.flags:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	53 return
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	54 msgids = message.id
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	55 if not isinstance(msgids, (list, tuple)):
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	56 msgids = (msgids,)
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	57 msgstrs = message.string
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	58 if not isinstance(msgstrs, (list, tuple)):
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	59 msgstrs = (msgstrs,)
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	60
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	61 for msgid, msgstr in izip(msgids, msgstrs):
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	62 if msgstr:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	63 _validate_format(msgid, msgstr)
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	64
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	65
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	66 def _validate_format(format, alternative):
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	67 """Test format string `alternative` against `format`. `format` can be the
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	68 msgid of a message and `alternative` one of the `msgstr`\s. The two
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	69 arguments are not interchangeable as `alternative` may contain less
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	70 placeholders if `format` uses named placeholders.
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	71
416 31f2826d3fd6 Removed `ValueError` raising for string formatting message checkers if the string does not contain any string formattings. The new behavior is undefined. This fixes at least one of the problems of the #150 ticket. aronacher parents: 414 diff changeset	72 The behavior of this function is undefined if the string does not use
31f2826d3fd6 Removed `ValueError` raising for string formatting message checkers if the string does not contain any string formattings. The new behavior is undefined. This fixes at least one of the problems of the #150 ticket. aronacher parents: 414 diff changeset	73 string formattings.
352 20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	74
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	75 If the string formatting of `alternative` is compatible to `format` the
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	76 function returns `None`, otherwise a `TranslationError` is raised.
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	77
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	78 Examples for compatible format strings:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	79
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	80 >>> _validate_format('Hello %s!', 'Hallo %s!')
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	81 >>> _validate_format('Hello %i!', 'Hallo %d!')
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	82
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	83 Example for an incompatible format strings:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	84
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	85 >>> _validate_format('Hello %(name)s!', 'Hallo %s!')
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	86 Traceback (most recent call last):
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	87 ...
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	88 TranslationError: the format strings are of different kinds
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	89
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	90 This function is used by the `python_format` checker.
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	91
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	92 :param format: The original format string
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	93 :param alternative: The alternative format string that should be checked
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	94 against format
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	95 :return: None on success
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	96 :raises TranslationError: on formatting errors
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	97 """
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	98
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	99 def _parse(string):
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	100 result = []
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	101 for match in PYTHON_FORMAT.finditer(string):
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	102 name, format, typechar = match.groups()
361 45e5e14bb429 Fixed logic error in the python format checker. aronacher parents: 360 diff changeset	103 if typechar == '%' and name is None:
352 20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	104 continue
360 1c9b26fce1f2 Convert format strings to str for nicer error messages (no u prefix) in the python_format checker. aronacher parents: 355 diff changeset	105 result.append((name, str(typechar)))
352 20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	106 return result
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	107
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	108 def _compatible(a, b):
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	109 if a == b:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	110 return True
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	111 for set in _string_format_compatibilities:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	112 if a in set and b in set:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	113 return True
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	114 return False
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	115
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	116 def _check_positional(results):
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	117 positional = None
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	118 for name, char in results:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	119 if positional is None:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	120 positional = name is None
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	121 else:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	122 if (name is None) != positional:
353 991f435715e1 Fixed a small bug in the python format string checker that caused the wrong exception to be thrown. aronacher parents: 352 diff changeset	123 raise TranslationError('format string mixes positional '
991f435715e1 Fixed a small bug in the python format string checker that caused the wrong exception to be thrown. aronacher parents: 352 diff changeset	124 'and named placeholders')
352 20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	125 return bool(positional)
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	126
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	127 a, b = map(_parse, (format, alternative))
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	128
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	129 # now check if both strings are positional or named
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	130 a_positional, b_positional = map(_check_positional, (a, b))
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	131 if a_positional and not b_positional and not b:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	132 raise TranslationError('placeholders are incompatible')
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	133 elif a_positional != b_positional:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	134 raise TranslationError('the format strings are of different kinds')
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	135
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	136 # if we are operating on positional strings both must have the
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	137 # same number of format chars and those must be compatible
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	138 if a_positional:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	139 if len(a) != len(b):
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	140 raise TranslationError('positional format placeholders are '
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	141 'unbalanced')
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	142 for idx, ((_, first), (_, second)) in enumerate(izip(a, b)):
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	143 if not _compatible(first, second):
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	144 raise TranslationError('incompatible format for placeholder '
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	145 '%d: %r and %r are not compatible' %
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	146 (idx + 1, first, second))
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	147
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	148 # otherwise the second string must not have names the first one
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	149 # doesn't have and the types of those included must be compatible
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	150 else:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	151 type_map = dict(a)
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	152 for name, typechar in b:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	153 if name not in type_map:
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	154 raise TranslationError('unknown named placeholder %r' % name)
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	155 elif not _compatible(typechar, type_map[name]):
364 4fbe85a6ffa4 Fixed a typo in the message checkers (tests will follow) aronacher parents: 361 diff changeset	156 raise TranslationError('incompatible format for '
4fbe85a6ffa4 Fixed a typo in the message checkers (tests will follow) aronacher parents: 361 diff changeset	157 'placeholder %r: '
4fbe85a6ffa4 Fixed a typo in the message checkers (tests will follow) aronacher parents: 361 diff changeset	158 '%r and %r are not compatible' %
4fbe85a6ffa4 Fixed a typo in the message checkers (tests will follow) aronacher parents: 361 diff changeset	159 (name, typechar, type_map[name]))
352 20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	160
20d10066a42a The builtin checkers don't require setuptools any longer, validate_format and python_format from the checkers module are merged into one now. aronacher parents: 234 diff changeset	161
355 e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	162 def _find_checkers():
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	163 try:
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	164 from pkg_resources import working_set
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	165 except ImportError:
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	166 return [num_plurals, python_format]
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	167 checkers = []
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	168 for entry_point in working_set.iter_entry_points('babel.checkers'):
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	169 checkers.append(entry_point.load())
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	170 return checkers
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	171
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	172
e989a5f2fdff Refactored the checker system. It's now possible to partially validate translations on a per-message level. aronacher parents: 353 diff changeset	173 checkers = _find_checkers()

Mercurial > babel > old > babel-test

annotate babel/messages/checkers.py @ 530:85e1beadacb0