2017-03-07 | Paul Boddie | file changeset files shortlog | Switched to using normal, named function parameters instead of arrays. This requires a special function to convert any array-based arguments to the positioned arguments. However, parameters no longer need to be dereferenced when used in functions. Specialised macros are required to invoke functions with different numbers of parameters. Fortunately, the macros required can be deduced from the functions defined in the program. | normal-function-parameters |
paul@2 | 1 | class C: |
paul@2 | 2 | def m(self): |
paul@2 | 3 | return 1 |
paul@2 | 4 | |
paul@2 | 5 | D = C # alias for C |
paul@2 | 6 | |
paul@266 | 7 | print C # __main__.C |
paul@266 | 8 | print D # __main__.C |
paul@248 | 9 | |
paul@2 | 10 | class E: |
paul@2 | 11 | def m(self): |
paul@2 | 12 | return 2 |
paul@2 | 13 | |
paul@2 | 14 | F = E # alias for E |
paul@2 | 15 | |
paul@266 | 16 | print E # __main__.E |
paul@266 | 17 | print F # __main__.E |
paul@248 | 18 | |
paul@2 | 19 | def f(): |
paul@2 | 20 | c = C |
paul@2 | 21 | d = D # C |
paul@2 | 22 | cm = C.m |
paul@2 | 23 | dm = D.m # C.m |
paul@2 | 24 | |
paul@266 | 25 | print c # __main__.C |
paul@266 | 26 | print d # __main__.C |
paul@266 | 27 | print cm # __main__.C.m |
paul@266 | 28 | print dm # __main__.C.m |
paul@248 | 29 | |
paul@2 | 30 | c = E |
paul@2 | 31 | d = F # E |
paul@2 | 32 | cm = E.m |
paul@2 | 33 | dm = F.m # E.m |
paul@2 | 34 | |
paul@266 | 35 | print c # __main__.E |
paul@266 | 36 | print d # __main__.E |
paul@266 | 37 | print cm # __main__.E.m |
paul@266 | 38 | print dm # __main__.E.m |
paul@248 | 39 | |
paul@248 | 40 | f() |
paul@248 | 41 | |
paul@2 | 42 | Cm = C.m |
paul@2 | 43 | Dm = D.m |
paul@2 | 44 | Em = E.m |
paul@2 | 45 | Fm = F.m |
paul@2 | 46 | |
paul@266 | 47 | print Cm # __main__.C.m |
paul@266 | 48 | print Dm # __main__.C.m |
paul@266 | 49 | print Em # __main__.E.m |
paul@266 | 50 | print Fm # __main__.E.m |
paul@248 | 51 | |
paul@2 | 52 | def g(): |
paul@2 | 53 | Cm = E.m |
paul@2 | 54 | Dm = F.m # E.m |
paul@2 | 55 | |
paul@266 | 56 | print Cm # __main__.E.m |
paul@266 | 57 | print Dm # __main__.E.m |
paul@248 | 58 | |
paul@248 | 59 | g() |
paul@248 | 60 | |
paul@2 | 61 | def h(): |
paul@2 | 62 | global Em, Fm |
paul@2 | 63 | Em = C.m |
paul@2 | 64 | Fm = D.m # C.m |
paul@2 | 65 | |
paul@266 | 66 | print Em # __main__.C.m |
paul@266 | 67 | print Fm # __main__.C.m |
paul@248 | 68 | |
paul@248 | 69 | h() |
paul@248 | 70 | |
paul@266 | 71 | print Em # __main__.C.m |
paul@266 | 72 | print Fm # __main__.C.m |
paul@251 | 73 | |
paul@2 | 74 | Ci = C() |
paul@2 | 75 | Ei = E() |
paul@2 | 76 | |
paul@266 | 77 | print Ci # <__main__.C instance> |
paul@266 | 78 | print Ei # <__main__.E instance> |
paul@248 | 79 | |
paul@2 | 80 | def i(): |
paul@2 | 81 | c = Ci |
paul@266 | 82 | print c # <__main__.C instance> |
paul@2 | 83 | c = Ei |
paul@266 | 84 | print c # <__main__.E instance> |
paul@248 | 85 | |
paul@248 | 86 | i() |
paul@2 | 87 | |
paul@2 | 88 | def j(): |
paul@2 | 89 | global Ei |
paul@2 | 90 | Ei = C() |
paul@266 | 91 | print Ei # <__main__.C instance> |
paul@248 | 92 | |
paul@248 | 93 | j() |
paul@2 | 94 | |
paul@266 | 95 | print Ei # <__main__.C instance> |
paul@251 | 96 | |
paul@2 | 97 | L = [] |
paul@2 | 98 | M = [1] |
paul@2 | 99 | |
paul@248 | 100 | print L # [] |
paul@248 | 101 | print M # [1] |
paul@248 | 102 | |
paul@2 | 103 | def k(): |
paul@2 | 104 | c = L |
paul@248 | 105 | print c # [] |
paul@248 | 106 | |
paul@248 | 107 | k() |
paul@2 | 108 | |
paul@2 | 109 | def l(): |
paul@2 | 110 | global M |
paul@2 | 111 | M = [] |
paul@248 | 112 | print M # [] |
paul@248 | 113 | |
paul@248 | 114 | l() |
paul@248 | 115 | print M # [] |