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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 |