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Tighter sanity checks in matching code
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parent
35bef17302
commit
040fbf3686
@ -115,9 +115,13 @@ struct MatchImpl
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const ColumnPtr & start_pos_,
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PaddedPODArray<UInt8> & res)
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{
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const size_t haystack_size = haystack_offsets.size();
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if (haystack_size != res.size())
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throw Exception(ErrorCodes::LOGICAL_ERROR, "Function '{}' unexpectedly received a different number of haystacks and results", name);
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if (start_pos_ != nullptr)
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throw Exception(ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT,
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"Function '{}' doesn't support start_pos argument", name);
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throw Exception(ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT, "Function '{}' doesn't support start_pos argument", name);
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if (haystack_offsets.empty())
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return;
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@ -170,8 +174,6 @@ struct MatchImpl
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regexp->getAnalyzeResult(required_substring, is_trivial, required_substring_is_prefix);
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size_t haystack_size = haystack_offsets.size();
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if (required_substring.empty())
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{
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if (!regexp->getRE2()) /// An empty regexp. Always matches.
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@ -270,6 +272,11 @@ struct MatchImpl
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const String & needle,
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PaddedPODArray<UInt8> & res)
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{
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const size_t haystack_size = haystack.size() / N;
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if (haystack_size != res.size())
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throw Exception(ErrorCodes::LOGICAL_ERROR, "Function '{}' unexpectedly received a different number of haystacks and results", name);
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if (haystack.empty())
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return;
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@ -326,8 +333,6 @@ struct MatchImpl
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regexp->getAnalyzeResult(required_substring, is_trivial, required_substring_is_prefix);
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const size_t haystack_size = haystack.size() / N;
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if (required_substring.empty())
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{
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if (!regexp->getRE2()) /// An empty regexp. Always matches.
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@ -433,13 +438,11 @@ struct MatchImpl
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{
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const size_t haystack_size = haystack_offsets.size();
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if (haystack_size != needle_offset.size())
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throw Exception(ErrorCodes::LOGICAL_ERROR,
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"Function '{}' unexpectedly received a different number of haystacks and needles", name);
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if (haystack_size != needle_offset.size() || haystack_size != res.size())
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throw Exception(ErrorCodes::LOGICAL_ERROR, "Function '{}' unexpectedly received a different number of haystacks, needles and results", name);
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if (start_pos_ != nullptr)
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throw Exception(ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT,
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"Function '{}' doesn't support start_pos argument", name);
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throw Exception(ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT, "Function '{}' doesn't support start_pos argument", name);
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if (haystack_offsets.empty())
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return;
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@ -549,13 +552,11 @@ struct MatchImpl
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{
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const size_t haystack_size = haystack.size()/N;
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if (haystack_size != needle_offset.size())
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throw Exception(ErrorCodes::LOGICAL_ERROR,
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"Function '{}' unexpectedly received a different number of haystacks and needles", name);
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if (haystack_size != needle_offset.size() || haystack_size != res.size())
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throw Exception(ErrorCodes::LOGICAL_ERROR, "Function '{}' unexpectedly received a different number of haystacks, needles and results", name);
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if (start_pos_ != nullptr)
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throw Exception(ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT,
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"Function '{}' doesn't support start_pos argument", name);
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throw Exception(ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT, "Function '{}' doesn't support start_pos argument", name);
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if (haystack.empty())
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return;
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