More 3.0 COME_FROMs

This commit is contained in:
rocky
2019-04-23 19:31:27 -04:00
parent efa964f7c9
commit 43dbf9b878

View File

@@ -99,7 +99,7 @@ class Python30Parser(Python31Parser):
# The below rules in fact are the same or similar.
jmp_true ::= JUMP_IF_TRUE POP_TOP
jmp_false ::= JUMP_IF_FALSE POP_TOP
jmp_false ::= JUMP_IF_FALSE _come_froms POP_TOP
for_block ::= l_stmts_opt _come_froms POP_TOP JUMP_BACK
@@ -108,7 +108,7 @@ class Python30Parser(Python31Parser):
except_handler ::= jmp_abs COME_FROM_EXCEPT except_stmts
POP_TOP END_FINALLY
return_if_stmt ::= ret_expr RETURN_END_IF POP_TOP
return_if_stmt ::= ret_expr RETURN_END_IF COME_FROM POP_TOP
and ::= expr jmp_false expr come_from_opt
whilestmt ::= SETUP_LOOP testexpr l_stmts_opt come_from_opt
JUMP_BACK COME_FROM POP_TOP POP_BLOCK COME_FROM_LOOP