568607c5ea
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12157 626c5289-ae23-0410-ae9c-e8d60b6d4f22
46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
# Example using pointers to member functions
|
|
|
|
from member_pointer import *
|
|
|
|
def check(what, expected, actual):
|
|
if expected != actual:
|
|
raise RuntimeError ("Failed: " , what , " Expected: " , expected , " Actual: " , actual)
|
|
|
|
# Get the pointers
|
|
|
|
area_pt = areapt()
|
|
perim_pt = perimeterpt()
|
|
|
|
# Create some objects
|
|
|
|
s = Square(10)
|
|
|
|
# Do some calculations
|
|
|
|
check ("Square area ", 100.0, do_op(s,area_pt))
|
|
check ("Square perim", 40.0, do_op(s,perim_pt))
|
|
|
|
memberPtr = cvar.areavar
|
|
memberPtr = cvar.perimetervar
|
|
|
|
# Try the variables
|
|
check ("Square area ", 100.0, do_op(s,cvar.areavar))
|
|
check ("Square perim", 40.0, do_op(s,cvar.perimetervar))
|
|
|
|
# Modify one of the variables
|
|
cvar.areavar = perim_pt
|
|
|
|
check ("Square perimeter", 40.0, do_op(s,cvar.areavar))
|
|
|
|
# Try the constants
|
|
|
|
memberPtr = AREAPT
|
|
memberPtr = PERIMPT
|
|
memberPtr = NULLPT
|
|
|
|
check ("Square area ", 100.0, do_op(s,AREAPT))
|
|
check ("Square perim", 40.0, do_op(s,PERIMPT))
|
|
|
|
check ("Add by value", 3, call1(ADD_BY_VALUE, 1, 2))
|
|
check ("Add by pointer", 7, call2(ADD_BY_POINTER, 3, 4))
|
|
check ("Add by reference", 11, call3(ADD_BY_REFERENCE, 5, 6))
|