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Add 3.5+ async with/for ..

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scanner3.py: 3.6 bytecode vs wordcode fix
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rocky
2017-01-08 08:54:03 -05:00
parent 66741d16ba
commit 21023fea74
6 changed files with 109 additions and 14 deletions
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76
uncompyle6/parsers/parse35.py
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@@ -16,23 +16,79 @@ class Python35Parser(Python34Parser):
def p_35on(self, args):
"""
# The number of canned instructions in new statements is mind boggling.
# I'm sure by the time Python 4 comes around these will be turned
# into special opcodes
# Python 3.5+ Await statement
sstmt ::= await_stmt
stmt ::= await_stmt
await_stmt ::= call_function GET_AWAITABLE LOAD_CONST YIELD_FROM POP_TOP
# Python 3.5+ has WITH_CLEANUP_START/FINISH
withstmt ::= expr SETUP_WITH exprlist suite_stmts_opt
POP_BLOCK LOAD_CONST COME_FROM_WITH
WITH_CLEANUP_START WITH_CLEANUP_FINISH END_FINALLY
withstmt ::= expr
SETUP_WITH exprlist suite_stmts_opt
POP_BLOCK LOAD_CONST COME_FROM_WITH
WITH_CLEANUP_START WITH_CLEANUP_FINISH END_FINALLY
withstmt ::= expr SETUP_WITH POP_TOP suite_stmts_opt
POP_BLOCK LOAD_CONST COME_FROM_WITH
WITH_CLEANUP_START WITH_CLEANUP_FINISH END_FINALLY
withstmt ::= expr
SETUP_WITH POP_TOP suite_stmts_opt
POP_BLOCK LOAD_CONST COME_FROM_WITH
WITH_CLEANUP_START WITH_CLEANUP_FINISH END_FINALLY
withasstmt ::= expr
SETUP_WITH designator suite_stmts_opt
POP_BLOCK LOAD_CONST COME_FROM_WITH
WITH_CLEANUP_START WITH_CLEANUP_FINISH END_FINALLY
# Python 3.5+ async additions
stmt ::= async_with_stmt
async_with_stmt ::= expr
BEFORE_ASYNC_WITH GET_AWAITABLE LOAD_CONST YIELD_FROM
SETUP_ASYNC_WITH POP_TOP suite_stmts_opt
POP_BLOCK LOAD_CONST
WITH_CLEANUP_START
GET_AWAITABLE LOAD_CONST YIELD_FROM
WITH_CLEANUP_FINISH END_FINALLY
stmt ::= async_with_as_stmt
async_with_as_stmt ::= expr
BEFORE_ASYNC_WITH GET_AWAITABLE LOAD_CONST YIELD_FROM
SETUP_ASYNC_WITH designator suite_stmts_opt
POP_BLOCK LOAD_CONST
WITH_CLEANUP_START
GET_AWAITABLE LOAD_CONST YIELD_FROM
WITH_CLEANUP_FINISH END_FINALLY
stmt ::= async_for_stmt
async_for_stmt ::= SETUP_LOOP expr
GET_AITER
LOAD_CONST YIELD_FROM SETUP_EXCEPT GET_ANEXT LOAD_CONST
YIELD_FROM
designator
POP_BLOCK JUMP_FORWARD COME_FROM_EXCEPT DUP_TOP
LOAD_GLOBAL COMPARE_OP POP_JUMP_IF_FALSE
POP_TOP POP_TOP POP_TOP POP_EXCEPT POP_BLOCK
JUMP_ABSOLUTE END_FINALLY COME_FROM
for_block POP_BLOCK JUMP_ABSOLUTE
opt_come_from_loop
stmt ::= async_forelse_stmt
async_forelse_stmt ::= SETUP_LOOP expr
GET_AITER
LOAD_CONST YIELD_FROM SETUP_EXCEPT GET_ANEXT LOAD_CONST
YIELD_FROM
designator
POP_BLOCK JUMP_FORWARD COME_FROM_EXCEPT DUP_TOP
LOAD_GLOBAL COMPARE_OP POP_JUMP_IF_FALSE
POP_TOP POP_TOP POP_TOP POP_EXCEPT POP_BLOCK
JUMP_ABSOLUTE END_FINALLY COME_FROM
for_block POP_BLOCK JUMP_ABSOLUTE
else_suite COME_FROM_LOOP
withasstmt ::= expr SETUP_WITH designator suite_stmts_opt
POP_BLOCK LOAD_CONST COME_FROM_WITH
WITH_CLEANUP_START WITH_CLEANUP_FINISH END_FINALLY
inplace_op ::= INPLACE_MATRIX_MULTIPLY
binary_op ::= BINARY_MATRIX_MULTIPLY