Files
spack/lib/spack/external/_vendoring/ruamel/yaml/loader.py
Massimiliano Culpo 600955edd4 Update vendored ruamel.yaml to v0.17.21 (#37008)
* Vendor ruamel.yaml v0.17.21

* Add unit test for whitespace regression

* Add an abstraction layer in Spack to wrap ruamel.yaml

All YAML operations are routed through spack.util.spack_yaml

The custom classes have been adapted to the new ruamel.yaml
class hierarchy.

Fixed line annotation issue in "spack config blame"
2023-05-04 08:00:38 -07:00

76 lines
3.0 KiB
Python

# coding: utf-8
from ruamel.yaml.reader import Reader
from ruamel.yaml.scanner import Scanner, RoundTripScanner
from ruamel.yaml.parser import Parser, RoundTripParser
from ruamel.yaml.composer import Composer
from ruamel.yaml.constructor import (
BaseConstructor,
SafeConstructor,
Constructor,
RoundTripConstructor,
)
from ruamel.yaml.resolver import VersionedResolver
if False: # MYPY
from typing import Any, Dict, List, Union, Optional # NOQA
from ruamel.yaml.compat import StreamTextType, VersionType # NOQA
__all__ = ['BaseLoader', 'SafeLoader', 'Loader', 'RoundTripLoader']
class BaseLoader(Reader, Scanner, Parser, Composer, BaseConstructor, VersionedResolver):
def __init__(self, stream, version=None, preserve_quotes=None):
# type: (StreamTextType, Optional[VersionType], Optional[bool]) -> None
self.comment_handling = None
Reader.__init__(self, stream, loader=self)
Scanner.__init__(self, loader=self)
Parser.__init__(self, loader=self)
Composer.__init__(self, loader=self)
BaseConstructor.__init__(self, loader=self)
VersionedResolver.__init__(self, version, loader=self)
class SafeLoader(Reader, Scanner, Parser, Composer, SafeConstructor, VersionedResolver):
def __init__(self, stream, version=None, preserve_quotes=None):
# type: (StreamTextType, Optional[VersionType], Optional[bool]) -> None
self.comment_handling = None
Reader.__init__(self, stream, loader=self)
Scanner.__init__(self, loader=self)
Parser.__init__(self, loader=self)
Composer.__init__(self, loader=self)
SafeConstructor.__init__(self, loader=self)
VersionedResolver.__init__(self, version, loader=self)
class Loader(Reader, Scanner, Parser, Composer, Constructor, VersionedResolver):
def __init__(self, stream, version=None, preserve_quotes=None):
# type: (StreamTextType, Optional[VersionType], Optional[bool]) -> None
self.comment_handling = None
Reader.__init__(self, stream, loader=self)
Scanner.__init__(self, loader=self)
Parser.__init__(self, loader=self)
Composer.__init__(self, loader=self)
Constructor.__init__(self, loader=self)
VersionedResolver.__init__(self, version, loader=self)
class RoundTripLoader(
Reader,
RoundTripScanner,
RoundTripParser,
Composer,
RoundTripConstructor,
VersionedResolver,
):
def __init__(self, stream, version=None, preserve_quotes=None):
# type: (StreamTextType, Optional[VersionType], Optional[bool]) -> None
# self.reader = Reader.__init__(self, stream)
self.comment_handling = None # issue 385
Reader.__init__(self, stream, loader=self)
RoundTripScanner.__init__(self, loader=self)
RoundTripParser.__init__(self, loader=self)
Composer.__init__(self, loader=self)
RoundTripConstructor.__init__(self, preserve_quotes=preserve_quotes, loader=self)
VersionedResolver.__init__(self, version, loader=self)