mirror of
https://gitlab.gnome.org/jwestman/blueprint-compiler.git
synced 2025-05-04 15:59:08 -04:00
9b9fab832b
- Added tests for more error messages - Test the "go to reference" feature at every character index of every test case - Delete unused code and imports - Fix some bugs I found along the way
75 lines
2.6 KiB
Python
75 lines
2.6 KiB
Python
# completions_utils.py
|
|
#
|
|
# Copyright 2021 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
|
|
|
|
|
|
import typing as T
|
|
|
|
from .lsp_utils import Completion
|
|
from .tokenizer import Token, TokenType
|
|
|
|
new_statement_patterns = [
|
|
[(TokenType.PUNCTUATION, "{")],
|
|
[(TokenType.PUNCTUATION, "}")],
|
|
[(TokenType.PUNCTUATION, "]")],
|
|
[(TokenType.PUNCTUATION, ";")],
|
|
]
|
|
|
|
|
|
def completer(applies_in: T.List, matches: T.List = [], applies_in_subclass=None):
|
|
def decorator(func):
|
|
def inner(prev_tokens: T.List[Token], ast_node, lsp):
|
|
# For completers that apply in ObjectContent nodes, we can further
|
|
# check that the object is the right class
|
|
if applies_in_subclass is not None:
|
|
type = ast_node.root.gir.get_type(
|
|
applies_in_subclass[1], applies_in_subclass[0]
|
|
)
|
|
if not ast_node.gir_class or not ast_node.gir_class.assignable_to(type):
|
|
return
|
|
|
|
any_match = len(matches) == 0
|
|
match_variables: T.List[str] = []
|
|
|
|
for pattern in matches:
|
|
match_variables = []
|
|
|
|
if len(pattern) <= len(prev_tokens):
|
|
for i in range(0, len(pattern)):
|
|
type, value = pattern[i]
|
|
token = prev_tokens[i - len(pattern)]
|
|
if token.type != type or (
|
|
value is not None and str(token) != value
|
|
):
|
|
break
|
|
if value is None:
|
|
match_variables.append(str(token))
|
|
else:
|
|
any_match = True
|
|
break
|
|
|
|
if not any_match:
|
|
return
|
|
|
|
yield from func(lsp, ast_node, match_variables)
|
|
|
|
for c in applies_in:
|
|
c.completers.append(inner)
|
|
return inner
|
|
|
|
return decorator
|