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27 lines
527 B
C
27 lines
527 B
C
/**
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* @checked Type{} < Type{} : "The type must be comparable"
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* @checked Type{} + (Type)1 : "The type must be possible to add to"
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**/
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module std::collections::range<Type>;
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struct Range
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{
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Type start;
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Type end;
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}
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fn usz Range.len(Range* range) @operator(len)
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{
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if (range.end < range.start) return 0;
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return (usz)(range.end - range.start);
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}
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/**
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* @require index < range.len() : "Can't index into an empty range"
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**/
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fn Type Range.get(Range* range, usz index) @operator([])
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{
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return range.start + (Type)index;
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}
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