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