diff options
Diffstat (limited to 'addon-sdk/source/python-lib/cuddlefish/property_parser.py')
| -rw-r--r-- | addon-sdk/source/python-lib/cuddlefish/property_parser.py | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/addon-sdk/source/python-lib/cuddlefish/property_parser.py b/addon-sdk/source/python-lib/cuddlefish/property_parser.py deleted file mode 100644 index 20068a264..000000000 --- a/addon-sdk/source/python-lib/cuddlefish/property_parser.py +++ /dev/null @@ -1,111 +0,0 @@ -# This Source Code Form is subject to the terms of the Mozilla Public -# License, v. 2.0. If a copy of the MPL was not distributed with this -# file, You can obtain one at http://mozilla.org/MPL/2.0/. - -import re -import codecs - -class MalformedLocaleFileError(Exception): - pass - -def parse_file(path): - return parse(read_file(path), path) - -def read_file(path): - try: - return codecs.open( path, "r", "utf-8" ).readlines() - except UnicodeDecodeError, e: - raise MalformedLocaleFileError( - 'Following locale file is not a valid ' + - 'UTF-8 file: %s\n%s"' % (path, str(e))) - -COMMENT = re.compile(r'\s*#') -EMPTY = re.compile(r'^\s+$') -KEYVALUE = re.compile(r"\s*([^=:]+)(=|:)\s*(.*)") - -def parse(lines, path=None): - lines = iter(lines) - lineNo = 1 - pairs = dict() - for line in lines: - if COMMENT.match(line) or EMPTY.match(line) or len(line) == 0: - continue - m = KEYVALUE.match(line) - if not m: - raise MalformedLocaleFileError( - 'Following locale file is not a valid .properties file: %s\n' - 'Line %d is incorrect:\n%s' % (path, lineNo, line)) - - # All spaces are strip. Spaces at the beginning are stripped - # by the regular expression. We have to strip spaces at the end. - key = m.group(1).rstrip() - val = m.group(3).rstrip() - val = val.encode('raw-unicode-escape').decode('raw-unicode-escape') - - # `key` can be empty when key is only made of spaces - if not key: - raise MalformedLocaleFileError( - 'Following locale file is not a valid .properties file: %s\n' - 'Key is invalid on line %d is incorrect:\n%s' % - (path, lineNo, line)) - - # Multiline value: keep reading lines, while lines end with backslash - # and strip spaces at the beginning of lines except the last line - # that doesn't end up with backslash, we strip all spaces for this one. - if val.endswith("\\"): - val = val[:-1] - try: - # remove spaces before/after and especially the \n at EOL - line = lines.next().strip() - while line.endswith("\\"): - val += line[:-1].lstrip() - line = lines.next() - lineNo += 1 - val += line.strip() - except StopIteration: - raise MalformedLocaleFileError( - 'Following locale file is not a valid .properties file: %s\n' - 'Unexpected EOF in multiline sequence at line %d:\n%s' % - (path, lineNo, line)) - # Save this new pair - pairs[key] = val - lineNo += 1 - - normalize_plural(path, pairs) - return pairs - -# Plural forms in properties files are defined like this: -# key = other form -# key[one] = one form -# key[...] = ... -# Parse them and merge each key into one object containing all forms: -# key: { -# other: "other form", -# one: "one form", -# ...: ... -# } -PLURAL_FORM = re.compile(r'^(.*)\[(zero|one|two|few|many|other)\]$') -def normalize_plural(path, pairs): - for key in list(pairs.keys()): - m = PLURAL_FORM.match(key) - if not m: - continue - main_key = m.group(1) - plural_form = m.group(2) - # Allows not specifying a generic key (i.e a key without [form]) - if not main_key in pairs: - pairs[main_key] = {} - # Ensure that we always have the [other] form - if not main_key + "[other]" in pairs: - raise MalformedLocaleFileError( - 'Following locale file is not a valid UTF-8 file: %s\n' - 'This plural form doesn\'t have a matching `%s[other]` form:\n' - '%s\n' - 'You have to defined following key:\n%s' - % (path, main_key, key, main_key)) - # convert generic form into an object if it is still a string - if isinstance(pairs[main_key], unicode): - pairs[main_key] = {"other": pairs[main_key]} - # then, add this new plural form - pairs[main_key][plural_form] = pairs[key] - del pairs[key] |