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dca9867a8f
This changes the order of properties returned from gCS. The old order doesn't make much sense, and other browsers don't agree on an identical order either, so it should be trivial to change it. Also the spec isn't super clear / useful in this case. Several -moz-prefixed properties are excluded from the list due to their being internal. I suspect they are never accessible anyway, so probably nothing gets changed by this. MozReview-Commit-ID: 9LfangjpJ3P --HG-- extra : source : 879a7265c35f51c5954d8a44ccd374a606ecba0e
117 lines
3.7 KiB
Python
117 lines
3.7 KiB
Python
# 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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import buildconfig
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import mozpack.path as mozpath
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import os
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import runpy
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import subprocess
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import string
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import sys
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SERVO_BASE = mozpath.join(buildconfig.topsrcdir, "servo")
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SERVO_PROP_BASE = mozpath.join(SERVO_BASE, "components", "style", "properties")
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def generate_data(output, template):
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output.write("# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT\n\n")
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output.write(subprocess.check_output([
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sys.executable,
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mozpath.join(SERVO_PROP_BASE, "build.py"),
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"gecko", "geckolib", template
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], universal_newlines=True))
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# Add all relevant files into the dependencies of the generated file.
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DEP_EXTS = [".py", ".rs", ".zip"]
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deps = set()
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for path, dirs, files in os.walk(SERVO_PROP_BASE):
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for file in files:
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if os.path.splitext(file)[1] in DEP_EXTS:
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deps.add(mozpath.join(path, file))
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return deps
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def generate_header(output, data):
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data = runpy.run_path(data)["data"]
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output.write("""/* THIS IS AN AUTOGENERATED FILE. DO NOT EDIT */
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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 https://mozilla.org/MPL/2.0/. */
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#define CSS_PROP_DOMPROP_PREFIXED(name_) \\
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CSS_PROP_PUBLIC_OR_PRIVATE(Moz ## name_, name_)
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#ifndef CSS_PROP_LONGHAND
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#define CSS_PROP_LONGHAND(name_, id_, method_, flags_, pref_) /* nothing */
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#define DEFINED_CSS_PROP_LONGHAND
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#endif
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#ifndef CSS_PROP_SHORTHAND
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#define CSS_PROP_SHORTHAND(name_, id_, method_, flags_, pref_) /* nothing */
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#define DEFINED_CSS_PROP_SHORTHAND
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#endif
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#ifndef CSS_PROP_ALIAS
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#define CSS_PROP_ALIAS(name_, aliasid_, id_, method_, pref_) /* nothing */
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#define DEFINED_CSS_PROP_ALIAS
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#endif
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""")
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# Some flags are only used for code generation, so we don't need to
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# expose them to runtime.
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COMPILE_TIME_FLAGS = {"ExposedOnGetCS"}
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MACRO_NAMES = {
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"longhand": "CSS_PROP_LONGHAND",
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"shorthand": "CSS_PROP_SHORTHAND",
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"alias": "CSS_PROP_ALIAS",
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}
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for prop in data:
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is_internal = "Internal" in prop.flags
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pref = '"' + prop.pref + '"'
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if prop.type() == "alias":
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params = [prop.name, prop.alias_id, prop.prop_id, prop.method, pref]
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else:
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method = prop.method
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if method == "CssFloat":
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method = "CSS_PROP_PUBLIC_OR_PRIVATE(CssFloat, Float)"
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elif method.startswith("Moz"):
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method = "CSS_PROP_DOMPROP_PREFIXED({})".format(method[3:])
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flags = " | ".join("CSSPropFlags::{}".format(flag)
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for flag in prop.flags
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if flag not in COMPILE_TIME_FLAGS)
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if not flags:
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flags = "CSSPropFlags(0)"
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params = [prop.name, prop.id, method, flags, pref]
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if is_internal:
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output.write("#ifndef CSS_PROP_LIST_EXCLUDE_INTERNAL\n")
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output.write("{}({})\n".format(MACRO_NAMES[prop.type()], ", ".join(params)))
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if is_internal:
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output.write("#endif\n")
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output.write("""
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#ifdef DEFINED_CSS_PROP_ALIAS
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#undef CSS_PROP_ALIAS
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#undef DEFINED_CSS_PROP_ALIAS
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#endif
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#ifdef DEFINED_CSS_PROP_SHORTHAND
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#undef CSS_PROP_SHORTHAND
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#undef DEFINED_CSS_PROP_SHORTHAND
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#endif
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#ifdef DEFINED_CSS_PROP_LONGHAND
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#undef CSS_PROP_LONGHAND
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#undef DEFINED_CSS_PROP_LONGHAND
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#endif
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#undef CSS_PROP_DOMPROP_PREFIXED
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""")
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