blueprint-compiler/blueprintcompiler/language/gtkbuilder_template.py
James Westman 0da0c9399f
xml: Convert GirType to type name automatically
Makes some of the emit_xml code a bit simpler.
2022-04-30 16:41:45 -05:00

58 lines
1.8 KiB
Python

# gtkbuilder_template.py
#
# Copyright 2022 James Westman <james@jwestman.net>
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 3 of the
# License, or (at your option) any later version.
#
# This file is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# SPDX-License-Identifier: LGPL-3.0-or-later
from .gobject_object import Object, ObjectContent
from .common import *
class Template(Object):
grammar = [
"template",
UseIdent("name").expected("template class name"),
Optional([
Match(":"),
class_name.expected("parent class"),
]),
ObjectContent,
]
@validate()
def not_abstract(self):
pass # does not apply to templates
def emit_xml(self, xml: XmlEmitter):
xml.start_tag(
"template",
**{"class": self.tokens["name"]},
parent=self.gir_class or self.tokens["class_name"]
)
for child in self.children:
child.emit_xml(xml)
xml.end_tag()
@decompiler("template")
def decompile_template(ctx: DecompileCtx, gir, klass, parent="Widget"):
gir_class = ctx.type_by_cname(parent)
if gir_class is None:
ctx.print(f"template {klass} : .{parent} {{")
else:
ctx.print(f"template {klass} : {decompile.full_name(gir_class)} {{")
return gir_class