mirror of https://github.com/swig/swig
50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
// In JavaScript, std::map has very limited capabilities and no iterator at all
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var li_std_map = require("li_std_map");
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function set_check(container, idx, value, size) {
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container.set(idx, value);
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if (container.get(idx) !== value)
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throw new Error(
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`Failed setting value at ${idx} in ${container.toString} to ${value}, got ${container.getitem(idx)}`);
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if (container.size() != size)
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throw new Error(`Expected a size of ${size}, got ${container.size()}`);
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}
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function err_check(container, idx, value, size) {
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let fail = true;
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try {
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container.set(idx, value);
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} catch {
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fail = false;
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}
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if (fail) throw new Error(
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`Expected an exception setting value at ${idx} in ${container.toString} to ${value}, got ${container.get(idx)}`);
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if (container.size() != size)
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throw new Error(`Expected a size of ${size}, got ${container.size()}`);
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}
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var map;
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map = new li_std_map.IntIntMap();
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set_check(map, 0, 10, 1);
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set_check(map, 1, 0, 2);
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set_check(map, 2, 20, 3);
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err_check(map, 0, 'string', 3);
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if (!map.has_key(2)) throw new Error('Expected key to be found');
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if (map.has_key(5)) throw new Error('Expected key to not be found');
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map.del(2);
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if (map.has_key(2)) throw new Error('Expected key to not be found');
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map = new li_std_map.StringIntMap();
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set_check(map, '0', 10, 1);
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set_check(map, '1', 0, 2);
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set_check(map, '2', 20, 3);
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err_check(map, '0', 'string', 3);
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if (!map.has_key('2')) throw new Error('Expected key to be found');
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if (map.has_key('5')) throw new Error('Expected key to not be found');
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map.del('2');
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if (map.has_key('2')) throw new Error('Expected key to not be found');
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