Added nonlocal
keyword for python3.
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parent
cfa805c102
commit
41e5175781
@ -1033,6 +1033,27 @@ class HyASTCompiler(object):
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lineno=expr.start_line,
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lineno=expr.start_line,
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col_offset=expr.start_column)
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col_offset=expr.start_column)
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@builds("nonlocal")
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@checkargs(min=1)
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def compile_nonlocal_expression(self, expr):
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if not PY3:
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raise HyCompileError(
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"nonlocal only supported in python 3!")
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expr.pop(0) # nonlocal
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names = []
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while len(expr) > 0:
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identifier = expr.pop(0)
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name = ast_str(identifier)
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names.append(name)
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if not isinstance(identifier, HySymbol):
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raise HyTypeError(identifier, "(nonlocal) arguments must "
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"be Symbols.")
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return ast.Nonlocal(names=names,
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lineno=expr.start_line,
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col_offset=expr.start_column)
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@builds("yield")
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@builds("yield")
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@checkargs(max=1)
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@checkargs(max=1)
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def compile_yield_expression(self, expr):
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def compile_yield_expression(self, expr):
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@ -220,6 +220,18 @@ def test_ast_bad_global():
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cant_compile("(global (foo))")
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cant_compile("(global (foo))")
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if PY3:
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def test_ast_good_nonlocal():
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"Make sure AST can compile valid nonlocal"
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can_compile("(nonlocal a)")
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can_compile("(nonlocal foo bar)")
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def test_ast_bad_nonlocal():
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"Make sure AST can't compile invalid nonlocal"
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cant_compile("(nonlocal)")
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cant_compile("(nonlocal (foo))")
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def test_ast_good_defclass():
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def test_ast_good_defclass():
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"Make sure AST can compile valid defclass"
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"Make sure AST can compile valid defclass"
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can_compile("(defclass a)")
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can_compile("(defclass a)")
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