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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

__doc__ = """Place-holder for the old SCons.Options module hierarchy

This is for backwards compatibility.  The new equivalent is the Variables/
class hierarchy.  These will have deprecation warnings added (some day),
and will then be removed entirely (some day).
"""

import SCons.Variables
import SCons.Warnings

from BoolOption import BoolOption  # okay
from EnumOption import EnumOption  # okay
from ListOption import ListOption  # naja
from PackageOption import PackageOption # naja
from PathOption import PathOption # okay

warned = False

class Options(SCons.Variables.Variables):
    def __init__(self, *args, **kw):
        global warned
        if not warned:
            msg = "The Options class is deprecated; use the Variables class instead."
            SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
            warned = True
        SCons.Variables.Variables.__init__(self, *args, **kw)

    def AddOptions(self, *args, **kw):
        return SCons.Variables.Variables.AddVariables(self, *args, **kw)

    def UnknownOptions(self, *args, **kw):
        return SCons.Variables.Variables.UnknownVariables(self, *args, **kw)

    def FormatOptionHelpText(self, *args, **kw):
        return SCons.Variables.Variables.FormatVariableHelpText(self, *args,
                     **kw)

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