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76f7befd68
Add a "grammar" property on AstNode types so they can be used in grammar expressions as groups
81 lines
2 KiB
Python
81 lines
2 KiB
Python
# gtk_combo_box_text.py
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#
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# Copyright 2021 James Westman <james@jwestman.net>
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#
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# This file is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as
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# published by the Free Software Foundation; either version 3 of the
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# License, or (at your option) any later version.
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#
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# This file is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# SPDX-License-Identifier: LGPL-3.0-or-later
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from ..ast import BaseTypedAttribute
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from ..ast_utils import AstNode, validate
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from ..completions_utils import *
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from ..gir import StringType
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from ..lsp_utils import Completion, CompletionItemKind
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from ..parse_tree import *
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from ..parser_utils import *
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from ..xml_emitter import XmlEmitter
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class Item(BaseTypedAttribute):
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tag_name = "item"
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attr_name = "id"
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@property
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def value_type(self):
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return StringType()
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item = Group(
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Item,
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[
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Optional([
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UseIdent("name"),
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":",
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]),
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value,
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]
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)
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class Items(AstNode):
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grammar = [
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Keyword("items"),
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"[",
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Delimited(item, ","),
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"]",
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]
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@validate("items")
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def container_is_combo_box_text(self):
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self.validate_parent_type("Gtk", "ComboBoxText", "combo box items")
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def emit_xml(self, xml: XmlEmitter):
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xml.start_tag("items")
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for child in self.children:
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child.emit_xml(xml)
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xml.end_tag()
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@completer(
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applies_in=[ast.ObjectContent],
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applies_in_subclass=("Gtk", "ComboBoxText"),
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matches=new_statement_patterns,
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)
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def items_completer(ast_node, match_variables):
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yield Completion(
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"items", CompletionItemKind.Snippet,
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snippet="items [$0]"
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)
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