зеркало из https://github.com/mozilla/gecko-dev.git
88 строки
3.2 KiB
Python
Executable File
88 строки
3.2 KiB
Python
Executable File
#!/usr/bin/env python
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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from __future__ import print_function
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import json
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import os
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import sys
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sys.path.append(os.path.dirname(__file__))
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import usecounters
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AUTOGENERATED_WARNING_COMMENT = "/* THIS FILE IS AUTOGENERATED BY gen-usecounters.py - DO NOT EDIT */"
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def generate_list(f, counters):
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def print_optional_macro_declare(name):
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print('''
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#ifndef %(name)s
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#define %(name)s(interface_, name_) // nothing
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#define DEFINED_%(name)s
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#endif
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''' % { 'name': name }, file=f)
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def print_optional_macro_undeclare(name):
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print('''
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#ifdef DEFINED_%(name)s
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#undef DEFINED_%(name)s
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#undef %(name)s
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#endif
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''' % { 'name': name }, file=f)
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print(AUTOGENERATED_WARNING_COMMENT, file=f)
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print_optional_macro_declare('USE_COUNTER_DOM_METHOD')
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print_optional_macro_declare('USE_COUNTER_DOM_ATTRIBUTE')
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print_optional_macro_declare('USE_COUNTER_CSS_PROPERTY')
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print_optional_macro_declare('USE_COUNTER_CUSTOM')
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for counter in counters:
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if counter['type'] == 'method':
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print('USE_COUNTER_DOM_METHOD(%s, %s)' % (counter['interface_name'], counter['method_name']), file=f)
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elif counter['type'] == 'attribute':
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print('USE_COUNTER_DOM_ATTRIBUTE(%s, %s)' % (counter['interface_name'], counter['attribute_name']), file=f)
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elif counter['type'] == 'property':
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prop = counter['property_name']
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print('USE_COUNTER_CSS_PROPERTY(%s, %s)' % (prop, prop), file=f)
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elif counter['type'] == 'custom':
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desc = counter['desc'].replace('\\', r'\\').replace('"', r'\"')
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print('USE_COUNTER_CUSTOM(%s, "%s")' % (counter['name'], desc), file=f)
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print_optional_macro_undeclare('USE_COUNTER_DOM_METHOD')
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print_optional_macro_undeclare('USE_COUNTER_DOM_ATTRIBUTE')
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print_optional_macro_undeclare('USE_COUNTER_CSS_PROPERTY')
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print_optional_macro_undeclare('USE_COUNTER_CUSTOM')
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def generate_property_map(f, counters):
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print(AUTOGENERATED_WARNING_COMMENT, file=f)
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print('''
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enum {
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#define CSS_PROP_PUBLIC_OR_PRIVATE(publicname_, privatename_) privatename_
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// Need an extra level of macro nesting to force expansion of method_
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// params before they get pasted.
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#define CSS_PROP_USE_COUNTER(method_) \\
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USE_COUNTER_FOR_CSS_PROPERTY_##method_ = eUseCounter_UNKNOWN,
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#define CSS_PROP_LONGHAND(name_, id_, method_, ...) \\
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CSS_PROP_USE_COUNTER(method_)
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#include "mozilla/ServoCSSPropList.h"
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#undef CSS_PROP_LONGHAND
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#undef CSS_PROP_USE_COUNTER
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#undef CSS_PROP_PUBLIC_OR_PRIVATE
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};
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''', file=f)
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for counter in counters:
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if counter['type'] == 'property':
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prop = counter['property_name']
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print('#define USE_COUNTER_FOR_CSS_PROPERTY_%s eUseCounter_property_%s' % (prop, prop), file=f)
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def use_counter_list(output_header, conf_filename):
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counters = usecounters.read_conf(conf_filename)
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generate_list(output_header, counters)
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def property_map(output_map, conf_filename):
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counters = usecounters.read_conf(conf_filename)
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generate_property_map(output_map, counters)
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