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54 lines
1.2 KiB
54 lines
1.2 KiB
5 years ago
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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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4 years ago
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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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