flow: create an accessor method expr_get_parent_expr()
commit2a15830755498e15b1cfce46664e62ec96541ac1
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 27 Apr 2017 13:08:25 +0000 (27 16:08 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Thu, 27 Apr 2017 13:08:25 +0000 (27 16:08 +0300)
tree426c608a282f0a533ef937efc1109c11529fc9b0
parent4e315364ce505f3719d19ae11d3ac0fec5b92d27
flow: create an accessor method expr_get_parent_expr()

This does not change run time, it's just refactoring the code.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
expression.h
smatch_flow.c
smatch_function_hooks.c