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