2013-07-01 | Paul Boddie | file changeset files shortlog | Introduced numbered functions where rebinding occurs in namespaces. Added an original name attribute to classes and functions, revised the check for usage of functions when generating code or reports, and added rebinding statements to module "main program" syspython output. Fixed the attribute operation generated by syspython when acquiring module attributes for a "from" statement. | syspython-as-target |
paul@310 | 1 | #!/usr/bin/env python |
paul@310 | 2 | |
paul@310 | 3 | """ |
paul@310 | 4 | This test illustrates the need for usage to be propagated forward to the |
paul@310 | 5 | assignment within the loop. |
paul@310 | 6 | """ |
paul@310 | 7 | |
paul@310 | 8 | class C: |
paul@310 | 9 | def e(self): # unused |
paul@310 | 10 | return 1 |
paul@310 | 11 | |
paul@310 | 12 | def f(self): |
paul@310 | 13 | return 1 |
paul@310 | 14 | |
paul@310 | 15 | class D: |
paul@310 | 16 | def f(self): |
paul@310 | 17 | return 2 |
paul@310 | 18 | |
paul@310 | 19 | def g(self): |
paul@310 | 20 | return 3 |
paul@310 | 21 | |
paul@381 | 22 | def h(self): |
paul@381 | 23 | return 4 |
paul@381 | 24 | |
paul@310 | 25 | class E: |
paul@310 | 26 | def e(self): |
paul@310 | 27 | return 4 |
paul@310 | 28 | |
paul@310 | 29 | def f(self): |
paul@310 | 30 | return 0 # stops the test loop |
paul@310 | 31 | |
paul@310 | 32 | def g(self): |
paul@310 | 33 | return 5 |
paul@310 | 34 | |
paul@379 | 35 | def h(self): |
paul@379 | 36 | return 6 |
paul@379 | 37 | |
paul@310 | 38 | def test_loop(obj, obj2): |
paul@379 | 39 | # obj: f, g (from loop); f, h (outside loop) |
paul@310 | 40 | while obj.f(): |
paul@379 | 41 | # obj: g (in loop) |
paul@310 | 42 | obj.g() |
paul@379 | 43 | obj = obj2 # obj: e, f, h |
paul@310 | 44 | obj.e() |
paul@379 | 45 | # (test invoked again) |
paul@379 | 46 | return obj.h() |
paul@310 | 47 | |
paul@310 | 48 | c = C() |
paul@310 | 49 | d = D() |
paul@310 | 50 | e = E() |
paul@379 | 51 | result_6 = test_loop(d, e) |
paul@310 | 52 | |
paul@310 | 53 | # vim: tabstop=4 expandtab shiftwidth=4 |