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| 1 # Copyright (C) 2013 Google Inc. All rights reserved. | 1 # Copyright (C) 2013 Google Inc. All rights reserved. |
| 2 # | 2 # |
| 3 # Redistribution and use in source and binary forms, with or without | 3 # Redistribution and use in source and binary forms, with or without |
| 4 # modification, are permitted provided that the following conditions are | 4 # modification, are permitted provided that the following conditions are |
| 5 # met: | 5 # met: |
| 6 # | 6 # |
| 7 # * Redistributions of source code must retain the above copyright | 7 # * Redistributions of source code must retain the above copyright |
| 8 # notice, this list of conditions and the following disclaimer. | 8 # notice, this list of conditions and the following disclaimer. |
| 9 # * Redistributions in binary form must reproduce the above | 9 # * Redistributions in binary form must reproduce the above |
| 10 # copyright notice, this list of conditions and the following disclaimer | 10 # copyright notice, this list of conditions and the following disclaimer |
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| 26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | 28 |
| 29 """Functions shared by various parts of the code generator. | 29 """Functions shared by various parts of the code generator. |
| 30 | 30 |
| 31 Extends IdlType and IdlUnion type with |enum_validation_expression| property. | 31 Extends IdlType and IdlUnion type with |enum_validation_expression| property. |
| 32 | 32 |
| 33 Design doc: http://www.chromium.org/developers/design-documents/idl-compiler | 33 Design doc: http://www.chromium.org/developers/design-documents/idl-compiler |
| 34 """ | 34 """ |
| 35 | 35 |
| 36 # FIXME: eliminate this file if possible | |
|
Nils Barth (inactive)
2014/06/13 03:19:56
This file is necessary for shared functions, so re
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| 37 | |
| 38 import re | 36 import re |
| 39 | 37 |
| 40 from idl_types import IdlType, IdlUnionType | 38 from idl_types import IdlType, IdlUnionType |
| 41 import idl_types | 39 import idl_types |
| 42 from v8_globals import includes | 40 from v8_globals import includes |
| 43 import v8_types | 41 import v8_types |
| 44 | 42 |
| 45 ACRONYMS = ['CSS', 'HTML', 'IME', 'JS', 'SVG', 'URL', 'WOFF', 'XML', 'XSLT'] | 43 ACRONYMS = [ |
| 44 'CSSOM', # must come *before* CSS to match full acronym | |
| 45 'CSS', | |
| 46 'HTML', | |
| 47 'IME', | |
| 48 'JS', | |
| 49 'SVG', | |
| 50 'URL', | |
| 51 'WOFF', | |
| 52 'XML', | |
| 53 'XSLT', | |
| 54 ] | |
| 46 | 55 |
| 47 | 56 |
| 48 ################################################################################ | 57 ################################################################################ |
| 49 # Extended attribute parsing | 58 # Extended attribute parsing |
| 50 ################################################################################ | 59 ################################################################################ |
| 51 | 60 |
| 52 def extended_attribute_value_contains(extended_attribute_value, value): | 61 def extended_attribute_value_contains(extended_attribute_value, value): |
| 53 return (extended_attribute_value and | 62 return (extended_attribute_value and |
| 54 value in re.split('[|&]', extended_attribute_value)) | 63 value in re.split('[|&]', extended_attribute_value)) |
| 55 | 64 |
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| 239 | 248 |
| 240 The returned function checks if a method/attribute is enabled. | 249 The returned function checks if a method/attribute is enabled. |
| 241 Given extended attribute RuntimeEnabled=FeatureName, return: | 250 Given extended attribute RuntimeEnabled=FeatureName, return: |
| 242 RuntimeEnabledFeatures::{featureName}Enabled | 251 RuntimeEnabledFeatures::{featureName}Enabled |
| 243 """ | 252 """ |
| 244 extended_attributes = definition_or_member.extended_attributes | 253 extended_attributes = definition_or_member.extended_attributes |
| 245 if 'RuntimeEnabled' not in extended_attributes: | 254 if 'RuntimeEnabled' not in extended_attributes: |
| 246 return None | 255 return None |
| 247 feature_name = extended_attributes['RuntimeEnabled'] | 256 feature_name = extended_attributes['RuntimeEnabled'] |
| 248 return 'RuntimeEnabledFeatures::%sEnabled' % uncapitalize(feature_name) | 257 return 'RuntimeEnabledFeatures::%sEnabled' % uncapitalize(feature_name) |
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