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53 lines
1.2 KiB
53 lines
1.2 KiB
project('foreach', 'c') |
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tests = [['test1', 'prog1', 'prog1.c'], |
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['test2', 'prog2', 'prog2.c', 'fallback'], |
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['test3', 'prog3', 'prog3.c', 'urgh']] |
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assert(tests[0].get(3, 'fallbck') == 'fallbck', 'array #1 fallback did not match') |
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assert(tests[1].get(3, 'failbk') == 'fallback', 'array #2 value did not match') |
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assert(tests[2].get(3, 'urgh') == 'urgh', 'array #3 value did not match') |
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foreach i : tests |
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test(i.get(0), executable(i.get(1), i.get(2), install : true)) |
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# Ensure that changing the tests variable does not |
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# affect ongoing iteration in the foreach loop. |
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# |
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# Being able to do that would make Meson Turing complete and |
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# we definitely don't want that. |
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tests = ['test4', 'prog4', 'prog4.c'] |
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endforeach |
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items = ['a', 'continue', 'b', 'break', 'c'] |
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result = [] |
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foreach i : items |
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if i == 'continue' |
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continue |
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elif i == 'break' |
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break |
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endif |
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result += i |
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endforeach |
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assert(result == ['a', 'b'], 'Continue or break in foreach failed') |
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items = [] |
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iter = range(2) |
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foreach i : iter |
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items += i |
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endforeach |
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assert(items == [0, 1]) |
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assert(iter[1] == 1) |
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items = [] |
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foreach i : range(1, 2) |
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items += i |
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endforeach |
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assert(items == [1]) |
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items = [] |
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foreach i : range(1, 10, 2) |
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items += i |
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endforeach |
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assert(items == [1, 3, 5, 7, 9])
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