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path: root/contrib/python/PyYAML/py2/yaml/loader.py
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__all__ = ['BaseLoader', 'FullLoader', 'SafeLoader', 'Loader', 'UnsafeLoader'] 

from reader import *
from scanner import *
from parser import *
from composer import *
from constructor import *
from resolver import *

class BaseLoader(Reader, Scanner, Parser, Composer, BaseConstructor, BaseResolver):

    def __init__(self, stream):
        Reader.__init__(self, stream)
        Scanner.__init__(self)
        Parser.__init__(self)
        Composer.__init__(self)
        BaseConstructor.__init__(self)
        BaseResolver.__init__(self)

class FullLoader(Reader, Scanner, Parser, Composer, FullConstructor, Resolver): 
 
    def __init__(self, stream): 
        Reader.__init__(self, stream) 
        Scanner.__init__(self) 
        Parser.__init__(self) 
        Composer.__init__(self) 
        FullConstructor.__init__(self) 
        Resolver.__init__(self) 
 
class SafeLoader(Reader, Scanner, Parser, Composer, SafeConstructor, Resolver):

    def __init__(self, stream):
        Reader.__init__(self, stream)
        Scanner.__init__(self)
        Parser.__init__(self)
        Composer.__init__(self)
        SafeConstructor.__init__(self)
        Resolver.__init__(self)

class Loader(Reader, Scanner, Parser, Composer, Constructor, Resolver):

    def __init__(self, stream):
        Reader.__init__(self, stream)
        Scanner.__init__(self)
        Parser.__init__(self)
        Composer.__init__(self)
        Constructor.__init__(self)
        Resolver.__init__(self)

# UnsafeLoader is the same as Loader (which is and was always unsafe on 
# untrusted input). Use of either Loader or UnsafeLoader should be rare, since 
# FullLoad should be able to load almost all YAML safely. Loader is left intact 
# to ensure backwards compatibility. 
class UnsafeLoader(Reader, Scanner, Parser, Composer, Constructor, Resolver): 
 
    def __init__(self, stream): 
        Reader.__init__(self, stream) 
        Scanner.__init__(self) 
        Parser.__init__(self) 
        Composer.__init__(self) 
        Constructor.__init__(self) 
        Resolver.__init__(self)