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from typing import Tuple
try:
from pygls.server import LanguageServer
from lsprotocol.types import (
TextDocumentItem,
Position,
)
except ImportError:
pass
def _locate_cursor(text: str) -> Tuple[str, "Position"]:
lines = text.splitlines(keepends=True)
for line_no in range(len(lines)):
line = lines[line_no]
try:
c = line.index("<CURSOR>")
except ValueError:
continue
line = line.replace("<CURSOR>", "")
lines[line_no] = line
pos = Position(line_no, c)
return "".join(lines), pos
raise ValueError('Missing "<CURSOR>" marker')
def put_doc_with_cursor(
ls: "LanguageServer",
uri: str,
language_id: str,
content: str,
) -> "Position":
cleaned_content, cursor_pos = _locate_cursor(content)
doc_version = 1
existing = ls.workspace.text_documents.get(uri)
if existing is not None:
doc_version = existing.version + 1
ls.workspace.put_text_document(
TextDocumentItem(
uri,
language_id,
doc_version,
cleaned_content,
)
)
return cursor_pos
|
