Remove contents of grit's SVN repository.

grit/pseudo_rtl.py

-#!/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.
-
-'''Pseudo RTL, (aka Fake Bidi) support. It simply wraps each word with
-Unicode RTL overrides.
-More info at https://sites.google.com/a/chromium.org/dev/Home/fake-bidi
-'''
-
-import re
-
-from grit import lazy_re
-from grit import tclib
-
-ACCENTED_STRINGS = {
-  'a': u"\u00e5", 'e': u"\u00e9", 'i': u"\u00ee", 'o': u"\u00f6",
-  'u': u"\u00fb", 'A': u"\u00c5", 'E': u"\u00c9", 'I': u"\u00ce",
-  'O': u"\u00d6", 'U': u"\u00db", 'c': u"\u00e7", 'd': u"\u00f0",
-  'n': u"\u00f1", 'p': u"\u00fe", 'y': u"\u00fd", 'C': u"\u00c7",
-  'D': u"\u00d0", 'N': u"\u00d1", 'P': u"\u00de", 'Y': u"\u00dd",
-  'f': u"\u0192", 's': u"\u0161", 'S': u"\u0160", 'z': u"\u017e",
-  'Z': u"\u017d", 'g': u"\u011d", 'G': u"\u011c", 'h': u"\u0125",
-  'H': u"\u0124", 'j': u"\u0135", 'J': u"\u0134", 'k': u"\u0137",
-  'K': u"\u0136", 'l': u"\u013c", 'L': u"\u013b", 't': u"\u0163",
-  'T': u"\u0162", 'w': u"\u0175", 'W': u"\u0174",
-  '$': u"\u20ac", '?': u"\u00bf", 'R': u"\u00ae", r'!': u"\u00a1",
-}
-
-# a character set containing the keys in ACCENTED_STRINGS
-# We should not accent characters in an escape sequence such as "\n".
-# To be safe, we assume every character following a backslash is an escaped
-# character. We also need to consider the case like "\\n", which means
-# a blackslash and a character "n", we will accent the character "n".
-TO_ACCENT = lazy_re.compile(
-    r'[%s]|\\[a-z\\]' % ''.join(ACCENTED_STRINGS.keys()))
-
-# Lex text so that we don't interfere with html tokens and entities.
-# This lexing scheme will handle all well formed tags and entities, html or
-# xhtml.  It will not handle comments, CDATA sections, or the unescaping tags:
-# script, style, xmp or listing.  If any of those appear in messages,
-# something is wrong.
-TOKENS = [ lazy_re.compile(
-                           '^%s' % pattern,  # match at the beginning of input
-                           re.I | re.S  # html tokens are case-insensitive
-                         )
-           for pattern in
-           (
-            # a run of non html special characters
-            r'[^<&]+',
-            # a tag
-            (r'</?[a-z]\w*' # beginning of tag
-             r'(?:\s+\w+(?:\s*=\s*' # attribute start
-             r'(?:[^\s"\'>]+|"[^\"]*"|\'[^\']*\'))?' # attribute value
-             r')*\s*/?>'),
-            # an entity
-            r'&(?:[a-z]\w+|#\d+|#x[\da-f]+);',
-            # an html special character not part of a special sequence
-            r'.'
-           ) ]
-
-ALPHABETIC_RUN = lazy_re.compile(r'([^\W0-9_]+)')
-
-RLO = u'\u202e'
-PDF = u'\u202c'
-
-def PseudoRTLString(text):
-  '''Returns a fake bidirectional version of the source string. This code is
-    based on accentString above, in turn copied from Frank Tang.
-    '''
-  parts = []
-  while text:
-    m = None
-    for token in TOKENS:
-      m = token.search(text)
-      if m:
-        part = m.group(0)
-        text = text[len(part):]
-        if part[0] not in ('<', '&'):
-          # not a tag or entity, so accent
-          part = ALPHABETIC_RUN.sub(lambda run: RLO + run.group() + PDF, part)
-        parts.append(part)
-        break
-  return ''.join(parts)
-
-
-def PseudoRTLMessage(message):
-  '''Returns a pseudo-RTL (aka Fake-Bidi) translation of the provided message.
-
-  Args:
-    message: tclib.Message()
-
-  Return:
-    tclib.Translation()
-  '''
-  transl = tclib.Translation()
-  for part in message.GetContent():
-    if isinstance(part, tclib.Placeholder):
-      transl.AppendPlaceholder(part)
-    else:
-      transl.AppendText(PseudoRTLString(part))
-
-  return transl