• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1#!/usr/bin/env python
2# Copyright (c) 2012 The Chromium Authors. All rights reserved.
3# Use of this source code is governed by a BSD-style license that can be
4# found in the LICENSE file.
5
6'''Exception types for GRIT.
7'''
8
9class Base(Exception):
10  '''A base exception that uses the class's docstring in addition to any
11  user-provided message as the body of the Base.
12  '''
13  def __init__(self, msg=''):
14    if len(msg):
15      if self.__doc__:
16        msg = self.__doc__ + ': ' + msg
17    else:
18      msg = self.__doc__
19    super(Base, self).__init__(msg)
20
21
22class Parsing(Base):
23  '''An error occurred parsing a GRD or XTB file.'''
24  pass
25
26
27class UnknownElement(Parsing):
28  '''An unknown node type was encountered.'''
29  pass
30
31
32class MissingElement(Parsing):
33  '''An expected element was missing.'''
34  pass
35
36
37class UnexpectedChild(Parsing):
38  '''An unexpected child element was encountered (on a leaf node).'''
39  pass
40
41
42class UnexpectedAttribute(Parsing):
43  '''The attribute was not expected'''
44  pass
45
46
47class UnexpectedContent(Parsing):
48  '''This element should not have content'''
49  pass
50
51
52class MissingMandatoryAttribute(Parsing):
53  '''This element is missing a mandatory attribute'''
54  pass
55
56
57class MutuallyExclusiveMandatoryAttribute(Parsing):
58  '''This element has 2 mutually exclusive mandatory attributes'''
59  pass
60
61
62class DuplicateKey(Parsing):
63  '''A duplicate key attribute was found.'''
64  pass
65
66
67class TooManyExamples(Parsing):
68  '''Only one <ex> element is allowed for each <ph> element.'''
69  pass
70
71
72class GotPathExpectedFilenameOnly(Parsing):
73  '''The 'filename' attribute of <output> and the 'file' attribute of <part>
74  must be bare filenames, not paths.
75  '''
76  pass
77
78
79class FileNotFound(Parsing):
80  '''The resource file was not found.
81  '''
82  pass
83
84
85class InvalidMessage(Base):
86  '''The specified message failed validation.'''
87  pass
88
89
90class InvalidTranslation(Base):
91  '''Attempt to add an invalid translation to a clique.'''
92  pass
93
94
95class NoSuchTranslation(Base):
96  '''Requested translation not available'''
97  pass
98
99
100class NotReady(Base):
101  '''Attempt to use an object before it is ready, or attempt to translate
102  an empty document.'''
103  pass
104
105
106class TooManyPlaceholders(Base):
107  '''Too many placeholders for elements of the same type.'''
108  pass
109
110
111class MismatchingPlaceholders(Base):
112  '''Placeholders do not match.'''
113  pass
114
115
116class InvalidPlaceholderName(Base):
117  '''Placeholder name can only contain A-Z, a-z, 0-9 and underscore.'''
118  pass
119
120
121class BlockTagInTranslateableChunk(Base):
122  '''A block tag was encountered where it wasn't expected.'''
123  pass
124
125
126class SectionNotFound(Base):
127  '''The section you requested was not found in the RC file. Make
128sure the section ID is correct (matches the section's ID in the RC file).
129Also note that you may need to specify the RC file's encoding (using the
130encoding="" attribute) if it is not in the default Windows-1252 encoding.
131  '''
132  pass
133
134
135class IdRangeOverlap(Base):
136  '''ID range overlap.'''
137  pass
138
139