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Adjust while True grammar rule

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rocky
2019-04-13 20:46:13 -04:00
parent 32c611a315
commit f89ba40147
3 changed files with 5 additions and 4 deletions
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test/bytecode_3.8/01_while_if_then.pyc Normal file
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7
uncompyle6/parsers/parse38.py
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@@ -20,7 +20,6 @@ from __future__ import print_function
from uncompyle6.parser import PythonParserSingle from uncompyle6.parser import PythonParserSingle
from spark_parser import DEFAULT_DEBUG as PARSER_DEFAULT_DEBUG from spark_parser import DEFAULT_DEBUG as PARSER_DEFAULT_DEBUG
from uncompyle6.parsers.parse37 import Python37Parser from uncompyle6.parsers.parse37 import Python37Parser
from uncompyle6.scanners.tok import Token
class Python38Parser(Python37Parser): class Python38Parser(Python37Parser):
@@ -35,6 +34,7 @@ class Python38Parser(Python37Parser):
stmt ::= try_except_ret38 stmt ::= try_except_ret38
stmt ::= try_except38 stmt ::= try_except38
stmt ::= whilestmt38 stmt ::= whilestmt38
stmt ::= whileTruestmt38
# FIXME this should be restricted to being inside a try block # FIXME this should be restricted to being inside a try block
stmt ::= except_ret38 stmt ::= except_ret38
@@ -67,12 +67,11 @@ class Python38Parser(Python37Parser):
whilestmt38 ::= testexpr l_stmts JUMP_BACK whilestmt38 ::= testexpr l_stmts JUMP_BACK
# while1elsestmt ::= l_stmts JUMP_BACK # while1elsestmt ::= l_stmts JUMP_BACK
whileelsestmt ::= testexpr l_stmts JUMP_BACK POP_BLOCK
whileTruestmt ::= l_stmts JUMP_BACK POP_BLOCK whileTruestmt ::= l_stmts JUMP_BACK POP_BLOCK
while1stmt ::= l_stmts COME_FROM_LOOP while1stmt ::= l_stmts COME_FROM_LOOP
while1stmt ::= l_stmts COME_FROM JUMP_BACK COME_FROM_LOOP while1stmt ::= l_stmts COME_FROM JUMP_BACK COME_FROM_LOOP
whileTruestmt ::= l_stmts JUMP_BACK NOP whileTruestmt38 ::= l_stmts JUMP_BACK
whileTruestmt ::= l_stmts JUMP_BACK POP_BLOCK NOP
for_block ::= l_stmts_opt _come_from_loops JUMP_BACK for_block ::= l_stmts_opt _come_from_loops JUMP_BACK
except_cond1 ::= DUP_TOP expr COMPARE_OP jmp_false except_cond1 ::= DUP_TOP expr COMPARE_OP jmp_false

2
uncompyle6/semantics/customize3.py
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@@ -982,6 +982,8 @@ def customize_for_version3(self, version):
'whilestmt38': ( '%|while %c:\n%+%c%-\n\n', 'whilestmt38': ( '%|while %c:\n%+%c%-\n\n',
(0, 'testexpr'), (1, 'l_stmts') ), (0, 'testexpr'), (1, 'l_stmts') ),
'whileTruestmt38': ( '%|while True:\n%+%c%-\n\n',
(0, 'l_stmts') ),
'tryfinally38': ( 'tryfinally38': (
'%|try:\n%+%c%-%|finally:\n%+%c%-\n\n', '%|try:\n%+%c%-%|finally:\n%+%c%-\n\n',
(3, 'returns'), 6 ), (3, 'returns'), 6 ),