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Python 2.3 list comprehensions

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rocky
2016-07-09 17:58:28 -04:00
parent 65b9ecee31
commit b44c566a9f
6 changed files with 25 additions and 3 deletions
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test/bytecode_2.3/01_list_comprehension.pyc Normal file
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test/bytecode_2.3/06_list_ifnot.pyc Normal file
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test/bytecode_2.3/06_list_ifnot_and.pyc Normal file
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test/bytecode_2.3/11-list-if.pyc Normal file
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22
test/simple_source/comprehension/01_list_comprehension.py
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@@ -10,6 +10,22 @@
# Python 3 grammar includes:
# listcomp ::= LOAD_LISTCOMP LOAD_CONST MAKE_FUNCTION_0 expr GET_ITER CALL_FUNCTION_1
[ i for i in (1, 2, 3, 4) ]
[ i+1 for i in (1, 2, 3, 4) ]
[ i * i for i in range(4) ]
# Add line spacing to assist in seeing which parts go where
# in assembly and code
[ i
for
i in
(1, 2, 3, 4)
]
[ i+1
for
i in
(1, 2, 3, 4)
]
[ i * i
for
i in
range(4) ]

6
uncompyle6/parsers/parse23.py
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@@ -20,6 +20,12 @@ class Python23Parser(Python24Parser):
COME_FROM POP_TOP POP_BLOCK COME_FROM
list_compr ::= BUILD_LIST_0 DUP_TOP LOAD_ATTR designator list_iter del_stmt
list_for ::= expr _for designator list_iter JUMP_BACK come_froms POP_TOP JUMP_BACK
lc_body ::= LOAD_NAME expr CALL_FUNCTION_1 POP_TOP
lc_body ::= LOAD_FAST expr CALL_FUNCTION_1 POP_TOP
lc_body ::= LOAD_NAME expr LIST_APPEND
lc_body ::= LOAD_FAST expr LIST_APPEND
'''
class Python23ParserSingle(Python23Parser, PythonParserSingle):