Ben Murdoch | 7757ec2 | 2013-07-23 11:17:36 +0100 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | # Copyright (C) 2013 Intel Corporation. All rights reserved. |
| 3 | # |
| 4 | # Redistribution and use in source and binary forms, with or without |
| 5 | # modification, are permitted provided that the following conditions are |
| 6 | # met: |
| 7 | # |
| 8 | # * Redistributions of source code must retain the above copyright |
| 9 | # notice, this list of conditions and the following disclaimer. |
| 10 | # * Redistributions in binary form must reproduce the above |
| 11 | # copyright notice, this list of conditions and the following disclaimer |
| 12 | # in the documentation and/or other materials provided with the |
| 13 | # distribution. |
| 14 | # * Neither the name of Google Inc. nor the names of its |
| 15 | # contributors may be used to endorse or promote products derived from |
| 16 | # this software without specific prior written permission. |
| 17 | # |
| 18 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 19 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 20 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 21 | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 22 | # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 23 | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 | |
| 30 | import re |
| 31 | import sys |
| 32 | from collections import defaultdict |
| 33 | |
| 34 | import in_generator |
| 35 | import template_expander |
| 36 | |
| 37 | |
| 38 | class StylePropertyShorthandWriter(in_generator.Writer): |
| 39 | class_name = 'StylePropertyShorthand' |
| 40 | |
| 41 | defaults = { |
| 42 | 'longhands': "", |
| 43 | } |
| 44 | |
| 45 | def __init__(self, in_files, enabled_conditions): |
| 46 | super(StylePropertyShorthandWriter, self).__init__(in_files, enabled_conditions) |
| 47 | self._outputs = {("StylePropertyShorthand.cpp"): self.generate_style_property_shorthand_cpp, ("StylePropertyShorthand.h"): self.generate_style_property_shorthand_h} |
| 48 | |
| 49 | self._properties = self.in_file.name_dictionaries |
| 50 | self._longhand_dictionary = defaultdict(list) |
| 51 | |
| 52 | for property in self._properties: |
| 53 | cc = self._camelcase_property_name(property["name"]) |
| 54 | property["property_id"] = self._create_css_property_name_enum_value(cc) |
| 55 | cc = cc[0].lower() + cc[1:] |
| 56 | property["camel_case_name"] = cc |
| 57 | longhands = property["longhands"].split(';') |
| 58 | property["camel_case_longhands"] = list() |
| 59 | for longhand in longhands: |
| 60 | longhand = self._camelcase_property_name(longhand) |
| 61 | longhand = self._create_css_property_name_enum_value(longhand) |
| 62 | property["camel_case_longhands"].append(longhand) |
| 63 | self._longhand_dictionary[longhand].append(property) |
| 64 | self._properties = dict((property["property_id"], property) for property in self._properties) |
| 65 | |
| 66 | # FIXME: some of these might be better in a utils file |
| 67 | def _camelcase_property_name(self, property_name): |
| 68 | return re.sub(r'(^[^-])|-(.)', lambda match: (match.group(1) or match.group(2)).upper(), property_name) |
| 69 | |
| 70 | def _create_css_property_name_enum_value(self, property_name): |
| 71 | return "CSSProperty" + property_name |
| 72 | |
| 73 | @template_expander.use_jinja("StylePropertyShorthand.cpp.tmpl") |
| 74 | def generate_style_property_shorthand_cpp(self): |
| 75 | return { |
| 76 | "properties": self._properties, |
| 77 | "longhands_dictionary": self._longhand_dictionary, |
| 78 | } |
| 79 | |
| 80 | @template_expander.use_jinja("StylePropertyShorthand.h.tmpl") |
| 81 | def generate_style_property_shorthand_h(self): |
| 82 | return { |
| 83 | "properties": self._properties, |
| 84 | } |
| 85 | |
| 86 | if __name__ == "__main__": |
| 87 | in_generator.Maker(StylePropertyShorthandWriter).main(sys.argv) |