mega_double_join unused
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4ced7f6210
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16
src/main.rs
16
src/main.rs
@ -1163,22 +1163,6 @@ impl QueryTriple{
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}
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}
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//these functions can be achieved with macros, but I have not learned that yet
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fn mega_double_join(query_pair:(QueryHintResult,QueryHintResult))->QueryHintResult{
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match query_pair{
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//unambiguously locate file
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(Ok(f),Err(QueryResolveError::NotFound))
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|(Err(QueryResolveError::NotFound),Ok(f))=>Ok(f),
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//multiple files located
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(Ok(_),Err(QueryResolveError::NotFound))
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|(Err(QueryResolveError::NotFound),Ok(_))
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|(Ok(_),Ok(_))=>Err(QueryResolveError::Ambiguous),
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//no files located
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(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))=>Err(QueryResolveError::NotFound),
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//other error
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(Err(e),_)
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|(_,Err(e))=>Err(e),
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}
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}
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fn mega_triple_join(query_triplet:(QueryHintResult,QueryHintResult,QueryHintResult))->QueryHintResult{
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match query_triplet{
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//unambiguously locate file
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