Remove contents of grit's SVN repository.

grit/format/android_xml.py

Index: grit/format/android_xml.py
===================================================================
--- grit/format/android_xml.py	(revision 202)
+++ grit/format/android_xml.py	(working copy)
@@ -1,200 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2012 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Produces localized strings.xml files for Android.
-
-In cases where an "android" type output file is requested in a grd, the classes
-in android_xml will process the messages and translations to produce a valid
-strings.xml that is properly localized with the specified language.
-
-For example if the following output tag were to be included in a grd file
-  <outputs>
-    ...
-    <output filename="values-es/strings.xml" type="android" lang="es" />
-    ...
-  </outputs>
-
-for a grd file with the following messages:
-
-  <message name="IDS_HELLO" desc="Simple greeting">Hello</message>
-  <message name="IDS_WORLD" desc="The world">world</message>
-
-and there existed an appropriate xtb file containing the Spanish translations,
-then the output would be:
-
-  <?xml version="1.0" encoding="utf-8"?>
-  <resources xmlns:android="http://schemas.android.com/apk/res/android">
-    <string name="hello">"Hola"</string>
-    <string name="world">"mundo"</string>
-  </resources>
-
-which would be written to values-es/strings.xml and usable by the Android
-resource framework.
-
-Advanced usage
---------------
-
-To process only certain messages in a grd file, tag each desired message by
-adding "android_java" to formatter_data. Then set the environmental variable
-ANDROID_JAVA_TAGGED_ONLY to "true" when building the grd file. For example:
-
-  <message name="IDS_HELLO" formatter_data="android_java">Hello</message>
-
-To generate Android plurals (aka "quantity strings"), use the ICU plural syntax
-in the grd file. This will automatically be transformed into a <purals> element
-in the output xml file. For example:
-
-  <message name="IDS_CATS">
-    {NUM_CATS, plural,
-    =1 {1 cat}
-    other {# cats}}
-  </message>
-
-  will produce
-
-  <plurals name="cats">
-    <item quantity="one">1 Katze</item>
-    <item quantity="other">%d Katzen</item>
-  </plurals>
-"""
-
-import os
-import re
-import types
-import xml.sax.saxutils
-
-from grit import lazy_re
-from grit.node import message
-
-
-# When this environmental variable has value "true", only tagged messages will
-# be outputted.
-_TAGGED_ONLY_ENV_VAR = 'ANDROID_JAVA_TAGGED_ONLY'
-_TAGGED_ONLY_DEFAULT = False
-
-# In tagged-only mode, only messages with this tag will be ouputted.
-_EMIT_TAG = 'android_java'
-
-_NAME_PATTERN = lazy_re.compile('IDS_(?P<name>[A-Z0-9_]+)\Z')
-
-# Most strings are output as a <string> element. Note the double quotes
-# around the value to preserve whitespace.
-_STRING_TEMPLATE = u'<string name="%s">"%s"</string>\n'
-
-# Some strings are output as a <plurals> element.
-_PLURALS_TEMPLATE = '<plurals name="%s">\n%s</plurals>\n'
-_PLURALS_ITEM_TEMPLATE = '  <item quantity="%s">%s</item>\n'
-_PLURALS_PATTERN = lazy_re.compile(r'\{[A-Z_]+,\s*plural,(?P<items>.*)\}$', flags=re.S)
-_PLURALS_ITEM_PATTERN = lazy_re.compile(r'(?P<quantity>\S+)\s*\{(?P<value>.*?)\}')
-_PLURALS_QUANTITY_MAP = {
-  '=0': 'zero',
-  'zero': 'zero',
-  '=1': 'one',
-  'one': 'one',
-  '=2': 'two',
-  'two': 'two',
-  'few': 'few',
-  'many': 'many',
-  'other': 'other',
-}
-
-
-def Format(root, lang='en', output_dir='.'):
-  yield ('<?xml version="1.0" encoding="utf-8"?>\n'
-          '<resources '
-          'xmlns:android="http://schemas.android.com/apk/res/android">\n')
-
-  tagged_only = _TAGGED_ONLY_DEFAULT
-  if _TAGGED_ONLY_ENV_VAR in os.environ:
-    tagged_only = os.environ[_TAGGED_ONLY_ENV_VAR].lower()
-    if tagged_only == 'true':
-      tagged_only = True
-    elif tagged_only == 'false':
-      tagged_only = False
-    else:
-      raise Exception('env variable ANDROID_JAVA_TAGGED_ONLY must have value '
-                      'true or false. Invalid value: %s' % tagged_only)
-
-  for item in root.ActiveDescendants():
-    with item:
-      if ShouldOutputNode(item, tagged_only):
-        yield _FormatMessage(item, lang)
-
-  yield '</resources>\n'
-
-
-def ShouldOutputNode(node, tagged_only):
-  """Returns true if node should be outputted.
-
-  Args:
-      node: a Node from the grd dom
-      tagged_only: true, if only tagged messages should be outputted
-  """
-  return (isinstance(node, message.MessageNode) and
-          (not tagged_only or _EMIT_TAG in node.formatter_data))
-
-
-def _FormatPluralMessage(message):
-  """Compiles ICU plural syntax to the body of an Android <plurals> element.
-
-  1. In a .grd file, we can write a plural string like this:
-
-    <message name="IDS_THINGS">
-      {NUM_THINGS, plural,
-      =1 {1 thing}
-      other {# things}}
-    </message>
-
-  2. The Android equivalent looks like this:
-
-    <plurals name="things">
-      <item quantity="one">1 thing</item>
-      <item quantity="other">%d things</item>
-    </plurals>
-
-  This method takes the body of (1) and converts it to the body of (2).
-
-  If the message is *not* a plural string, this function returns `None`.
-  If the message includes quantities without an equivalent format in Android,
-  it raises an exception.
-  """
-  ret = {}
-  plural_match = _PLURALS_PATTERN.match(message)
-  if not plural_match:
-    return None
-  body_in = plural_match.group('items').strip()
-  lines = []
-  for item_match in _PLURALS_ITEM_PATTERN.finditer(body_in):
-    quantity_in = item_match.group('quantity')
-    quantity_out = _PLURALS_QUANTITY_MAP.get(quantity_in)
-    value_in = item_match.group('value')
-    value_out = '"' + value_in.replace('#', '%d') + '"'
-    if quantity_out:
-      lines.append(_PLURALS_ITEM_TEMPLATE % (quantity_out, value_out))
-    else:
-      raise Exception('Unsupported plural quantity for android '
-                      'strings.xml: %s' % quantity_in)
-  return ''.join(lines)
-
-
-def _FormatMessage(item, lang):
-  """Writes out a single string as a <resource/> element."""
-
-  mangled_name = item.GetTextualIds()[0]
-  match = _NAME_PATTERN.match(mangled_name)
-  if not match:
-    raise Exception('Unexpected resource name: %s' % mangled_name)
-  name = match.group('name').lower()
-
-  value = item.ws_at_start + item.Translate(lang) + item.ws_at_end
-  # Replace < > & with &lt; &gt; &amp; to ensure we generate valid XML and
-  # replace ' " with \' \" to conform to Android's string formatting rules.
-  value = xml.sax.saxutils.escape(value, {"'": "\\'", '"': '\\"'})
-
-  plurals = _FormatPluralMessage(value)
-  if plurals:
-    return _PLURALS_TEMPLATE % (name, plurals)
-  else:
-    return _STRING_TEMPLATE % (name, value)