75 lines
2.1 KiB
Python
75 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Part of the astor library for Python AST manipulation.
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License: 3-clause BSD
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Copyright 2012 (c) Patrick Maupin
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Copyright 2013 (c) Berker Peksag
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"""
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import warnings
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from .code_gen import to_source # NOQA
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from .node_util import iter_node, strip_tree, dump_tree # NOQA
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from .node_util import ExplicitNodeVisitor # NOQA
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from .file_util import CodeToAst, code_to_ast # NOQA
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from .op_util import get_op_symbol, get_op_precedence # NOQA
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from .op_util import symbol_data # NOQA
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from .tree_walk import TreeWalk # NOQA
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__version__ = '0.7.1'
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parse_file = code_to_ast.parse_file
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# DEPRECATED!!!
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# These aliases support old programs. Please do not use in future.
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deprecated = """
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get_boolop = get_binop = get_cmpop = get_unaryop = get_op_symbol
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get_anyop = get_op_symbol
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parsefile = code_to_ast.parse_file
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codetoast = code_to_ast
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dump = dump_tree
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all_symbols = symbol_data
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treewalk = tree_walk
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codegen = code_gen
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"""
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exec(deprecated)
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def deprecate():
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def wrap(deprecated_name, target_name):
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if '.' in target_name:
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target_mod, target_fname = target_name.split('.')
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target_func = getattr(globals()[target_mod], target_fname)
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else:
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target_func = globals()[target_name]
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msg = "astor.%s is deprecated. Please use astor.%s." % (
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deprecated_name, target_name)
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if callable(target_func):
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def newfunc(*args, **kwarg):
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warnings.warn(msg, DeprecationWarning, stacklevel=2)
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return target_func(*args, **kwarg)
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else:
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class ModProxy:
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def __getattr__(self, name):
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warnings.warn(msg, DeprecationWarning, stacklevel=2)
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return getattr(target_func, name)
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newfunc = ModProxy()
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globals()[deprecated_name] = newfunc
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for line in deprecated.splitlines(): # NOQA
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line = line.split('#')[0].replace('=', '').split()
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if line:
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target_name = line.pop()
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for deprecated_name in line:
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wrap(deprecated_name, target_name)
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deprecate()
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del deprecate, deprecated
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