зеркало из https://github.com/mozilla/gecko-dev.git
130 строки
3.8 KiB
Python
130 строки
3.8 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
import buildconfig
|
|
import mozpack.path as mozpath
|
|
import os
|
|
import runpy
|
|
import subprocess
|
|
import string
|
|
import sys
|
|
|
|
SERVO_BASE = mozpath.join(buildconfig.topsrcdir, "servo")
|
|
SERVO_PROP_BASE = mozpath.join(SERVO_BASE, "components", "style", "properties")
|
|
|
|
|
|
def generate_data(output, template):
|
|
output.write("# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT\n\n")
|
|
output.write(
|
|
subprocess.check_output(
|
|
[
|
|
sys.executable,
|
|
mozpath.join(SERVO_PROP_BASE, "build.py"),
|
|
"gecko",
|
|
"geckolib",
|
|
template,
|
|
],
|
|
universal_newlines=True,
|
|
)
|
|
)
|
|
|
|
# Add all relevant files into the dependencies of the generated file.
|
|
DEP_EXTS = [".py", ".rs", ".zip"]
|
|
deps = set()
|
|
for path, dirs, files in os.walk(SERVO_PROP_BASE):
|
|
for file in files:
|
|
if os.path.splitext(file)[1] in DEP_EXTS:
|
|
deps.add(mozpath.join(path, file))
|
|
return deps
|
|
|
|
|
|
def generate_header(output, data):
|
|
data = runpy.run_path(data)["data"]
|
|
|
|
output.write(
|
|
"""/* THIS IS AN AUTOGENERATED FILE. DO NOT EDIT */
|
|
|
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
|
|
|
|
#define CSS_PROP_DOMPROP_PREFIXED(name_) \\
|
|
CSS_PROP_PUBLIC_OR_PRIVATE(Moz ## name_, name_)
|
|
|
|
#ifndef CSS_PROP_LONGHAND
|
|
#define CSS_PROP_LONGHAND(name_, id_, method_, flags_, pref_) /* nothing */
|
|
#define DEFINED_CSS_PROP_LONGHAND
|
|
#endif
|
|
|
|
#ifndef CSS_PROP_SHORTHAND
|
|
#define CSS_PROP_SHORTHAND(name_, id_, method_, flags_, pref_) /* nothing */
|
|
#define DEFINED_CSS_PROP_SHORTHAND
|
|
#endif
|
|
|
|
#ifndef CSS_PROP_ALIAS
|
|
#define CSS_PROP_ALIAS(name_, aliasid_, id_, method_, pref_) /* nothing */
|
|
#define DEFINED_CSS_PROP_ALIAS
|
|
#endif
|
|
|
|
"""
|
|
)
|
|
|
|
# Some flags are only used for code generation, so we don't need to
|
|
# expose them to runtime.
|
|
COMPILE_TIME_FLAGS = {"ExposedOnGetCS"}
|
|
|
|
MACRO_NAMES = {
|
|
"longhand": "CSS_PROP_LONGHAND",
|
|
"shorthand": "CSS_PROP_SHORTHAND",
|
|
"alias": "CSS_PROP_ALIAS",
|
|
}
|
|
for prop in data:
|
|
is_internal = "Internal" in prop.flags
|
|
pref = '"' + prop.pref + '"'
|
|
if prop.type() == "alias":
|
|
params = [prop.name, prop.alias_id, prop.prop_id, prop.method, pref]
|
|
else:
|
|
method = prop.method
|
|
if method == "CssFloat":
|
|
method = "CSS_PROP_PUBLIC_OR_PRIVATE(CssFloat, Float)"
|
|
elif method.startswith("Moz"):
|
|
method = "CSS_PROP_DOMPROP_PREFIXED({})".format(method[3:])
|
|
flags = " | ".join(
|
|
"CSSPropFlags::{}".format(flag)
|
|
for flag in prop.flags
|
|
if flag not in COMPILE_TIME_FLAGS
|
|
)
|
|
if not flags:
|
|
flags = "CSSPropFlags(0)"
|
|
params = [prop.name, prop.id, method, flags, pref]
|
|
|
|
if is_internal:
|
|
output.write("#ifndef CSS_PROP_LIST_EXCLUDE_INTERNAL\n")
|
|
output.write("{}({})\n".format(MACRO_NAMES[prop.type()], ", ".join(params)))
|
|
if is_internal:
|
|
output.write("#endif\n")
|
|
|
|
output.write(
|
|
"""
|
|
#ifdef DEFINED_CSS_PROP_ALIAS
|
|
#undef CSS_PROP_ALIAS
|
|
#undef DEFINED_CSS_PROP_ALIAS
|
|
#endif
|
|
|
|
#ifdef DEFINED_CSS_PROP_SHORTHAND
|
|
#undef CSS_PROP_SHORTHAND
|
|
#undef DEFINED_CSS_PROP_SHORTHAND
|
|
#endif
|
|
|
|
#ifdef DEFINED_CSS_PROP_LONGHAND
|
|
#undef CSS_PROP_LONGHAND
|
|
#undef DEFINED_CSS_PROP_LONGHAND
|
|
#endif
|
|
|
|
#undef CSS_PROP_DOMPROP_PREFIXED
|
|
"""
|
|
)
|