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-rw-r--r--chromium/third_party/blink/renderer/bindings/scripts/idl_validator.py119
1 files changed, 0 insertions, 119 deletions
diff --git a/chromium/third_party/blink/renderer/bindings/scripts/idl_validator.py b/chromium/third_party/blink/renderer/bindings/scripts/idl_validator.py
deleted file mode 100644
index 64e84ef7da1..00000000000
--- a/chromium/third_party/blink/renderer/bindings/scripts/idl_validator.py
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@@ -1,119 +0,0 @@
-# Copyright (C) 2013 Google Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-"""Validate extended attributes.
-
-Design doc: http://www.chromium.org/developers/design-documents/idl-compiler#TOC-Extended-attribute-validation
-"""
-
-import os.path
-import re
-
-module_path = os.path.dirname(__file__)
-source_path = os.path.join(module_path, os.pardir, os.pardir)
-EXTENDED_ATTRIBUTES_RELATIVE_PATH = os.path.join('bindings',
- 'IDLExtendedAttributes.txt')
-EXTENDED_ATTRIBUTES_FILENAME = os.path.join(source_path,
- EXTENDED_ATTRIBUTES_RELATIVE_PATH)
-
-
-class IDLInvalidExtendedAttributeError(Exception):
- pass
-
-
-class IDLExtendedAttributeValidator(object):
- def __init__(self):
- self.valid_extended_attributes = read_extended_attributes_file()
-
- def validate_extended_attributes(self, definitions):
- # FIXME: this should be done when parsing the file, rather than after.
- for interface in definitions.interfaces.values():
- self.validate_extended_attributes_node(interface)
- for attribute in interface.attributes:
- self.validate_extended_attributes_node(attribute)
- for operation in interface.operations:
- self.validate_extended_attributes_node(operation)
- for argument in operation.arguments:
- self.validate_extended_attributes_node(argument)
- for dictionary in definitions.dictionaries.values():
- self.validate_extended_attributes_node(dictionary)
- for member in dictionary.members:
- self.validate_extended_attributes_node(member)
- for callback_function in definitions.callback_functions.values():
- self.validate_extended_attributes_node(callback_function)
- for argument in callback_function.arguments:
- self.validate_extended_attributes_node(argument)
-
- def validate_extended_attributes_node(self, node):
- for name, values_string in node.extended_attributes.items():
- self.validate_name_values_string(name, values_string)
-
- def validate_name_values_string(self, name, values_string):
- if name not in self.valid_extended_attributes:
- raise IDLInvalidExtendedAttributeError(
- 'Unknown extended attribute [%s]' % name)
- valid_values = self.valid_extended_attributes[name]
- if values_string is None and None not in valid_values:
- raise IDLInvalidExtendedAttributeError(
- 'Missing required argument for extended attribute [%s]' % name)
- if '*' in valid_values: # wildcard, any (non-empty) value ok
- return
- if values_string is None:
- values = set([None])
- elif isinstance(values_string, list):
- values = set(values_string)
- else:
- values = set([values_string])
- invalid_values = values - valid_values
- if invalid_values:
- invalid_value = invalid_values.pop()
- raise IDLInvalidExtendedAttributeError(
- 'Invalid value "%s" found in extended attribute [%s=%s]' %
- (invalid_value, name, values_string))
-
-
-def read_extended_attributes_file():
- def extended_attribute_name_values():
- with open(EXTENDED_ATTRIBUTES_FILENAME) as extended_attributes_file:
- for line in extended_attributes_file:
- line = line.strip()
- if not line or line.startswith('#'):
- continue
- name, _, values_string = map(str.strip, line.partition('='))
- value_list = [
- value.strip() for value in values_string.split('|')
- ]
- yield name, value_list
-
- valid_extended_attributes = {}
- for name, value_list in extended_attribute_name_values():
- if not value_list:
- valid_extended_attributes[name] = set([None])
- continue
- valid_extended_attributes[name] = set(
- [value if value else None for value in value_list])
- return valid_extended_attributes