projects / pforth / blame
| Commit | Line | Data |
|---|---|---|
| 8e9db35f PB |
1 | \ @(#) t_locals.fth 97/01/28 1.1 |
| 2 | \ Test PForth LOCAL variables. | |
| 3 | \ | |
| 4 | \ Copyright 1996 3DO, Phil Burk | |
| 5 | ||
| 6 | include? }T{ t_tools.fth | |
| 7 | ||
| 8 | anew task-t_locals.fth | |
| 9 | decimal | |
| 10 | ||
| 11 | test{ | |
| 12 | ||
| 13 | \ test value and locals | |
| 14 | T{ 333 value my-value my-value }T{ 333 }T | |
| 15 | T{ 1000 -> my-value my-value }T{ 1000 }T | |
| 16 | T{ 35 +-> my-value my-value }T{ 1035 }T | |
| f849a7b8 | 17 | T{ 987 to my-value my-value }T{ 987 }T |
| 8e9db35f PB |
18 | : test.value ( -- ok ) |
| 19 | 100 -> my-value | |
| 20 | my-value 100 = | |
| 21 | 47 +-> my-value | |
| 22 | my-value 147 = AND | |
| 23 | ; | |
| 24 | T{ test.value }T{ TRUE }T | |
| 25 | ||
| f849a7b8 PB |
26 | \ test compile time behavior of a VALUE |
| 27 | 567 value VAL3 immediate | |
| 28 | : VD3 val3 literal ; | |
| 29 | T{ vd3 }T{ 567 }T | |
| 30 | ||
| 8e9db35f PB |
31 | \ test locals in a word |
| 32 | : test.locs { aa bb | cc -- ok } | |
| 33 | cc 0= | |
| 34 | aa bb + -> cc | |
| 35 | aa bb + cc = AND | |
| 36 | aa -> cc | |
| 37 | bb +-> cc | |
| 38 | aa bb + cc = AND | |
| 39 | ; | |
| 40 | ||
| 41 | T{ 200 59 test.locs }T{ TRUE }T | |
| 42 | ||
| 43 | .( Test warning when no locals defined.) cr | |
| 44 | : loc.nonames { -- } 1234 ; | |
| 45 | T{ loc.nonames }T{ 1234 }T | |
| 46 | ||
| 47 | \ try to put EOLs and comments in variable list | |
| 48 | : calc.area { | |
| 49 | width \ horizontal dimension | |
| 50 | height \ vertical dimension | |
| 51 | -- area , calculate area of a rectangle } | |
| 52 | width height * | |
| 53 | ; | |
| 54 | ||
| 55 | T{ 5 20 calc.area }T{ 100 }T | |
| 56 | ||
| 57 | }test | |
| 58 |