"""
Configuration objects for language servers
"""
import fnmatch
from dataclasses import dataclass, field
from enum import Enum
class FilenameMatcher:
def __init__(self, *patterns: str) -> None:
"""
:param patterns: fnmatch-compatible patterns
"""
self.patterns = patterns
def is_relevant_filename(self, fn: str) -> bool:
for pattern in self.patterns:
if fnmatch.fnmatch(fn, pattern):
return True
return False
class Language(str, Enum):
"""
Possible languages with Multilspy.
"""
CSHARP = "csharp"
PYTHON = "python"
RUST = "rust"
JAVA = "java"
KOTLIN = "kotlin"
TYPESCRIPT = "typescript"
GO = "go"
RUBY = "ruby"
DART = "dart"
CPP = "cpp"
PHP = "php"
CLOJURE = "clojure"
def __str__(self) -> str:
return self.value
def get_source_fn_matcher(self) -> FilenameMatcher:
match self:
case self.PYTHON:
return FilenameMatcher("*.py", "*.pyi")
case self.JAVA:
return FilenameMatcher("*.java")
case self.TYPESCRIPT:
# see https://github.com/oraios/serena/issues/204
path_patterns = []
for prefix in ["c", "m", ""]:
for postfix in ["x", ""]:
for base_pattern in ["ts", "js"]:
path_patterns.append(f"*.{prefix}{base_pattern}{postfix}")
return FilenameMatcher(*path_patterns)
case self.CSHARP:
return FilenameMatcher("*.cs")
case self.RUST:
return FilenameMatcher("*.rs")
case self.GO:
return FilenameMatcher("*.go")
case self.RUBY:
return FilenameMatcher("*.rb")
case self.CPP:
return FilenameMatcher("*.cpp", "*.h", "*.hpp", "*.c", "*.hxx", "*.cc", "*.cxx")
case self.KOTLIN:
return FilenameMatcher("*.kt", "*.kts")
case self.DART:
return FilenameMatcher("*.dart")
case self.PHP:
return FilenameMatcher("*.php")
case self.CLOJURE:
return FilenameMatcher("*.clj", "*.cljs", "*.cljc", "*.edn") # codespell:ignore edn
case _:
raise ValueError(f"Unhandled language: {self}")
@dataclass
class LanguageServerConfig:
"""
Configuration parameters
"""
code_language: Language
trace_lsp_communication: bool = False
start_independent_lsp_process: bool = True
ignored_paths: list[str] = field(default_factory=list)
"""Paths, dirs or glob-like patterns. The matching will follow the same logic as for .gitignore entries"""
@classmethod
def from_dict(cls, env: dict):
"""
Create a MultilspyConfig instance from a dictionary
"""
import inspect
return cls(**{k: v for k, v in env.items() if k in inspect.signature(cls).parameters})
