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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/05/11 11:09:30 UTC
[GitHub] [arrow] projjal commented on a diff in pull request #13073: [Gandiva][C++] Add binary functions
projjal commented on code in PR #13073:
URL: https://github.com/apache/arrow/pull/13073#discussion_r870171291
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cpp/src/gandiva/precompiled/string_ops.cc:
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@@ -705,6 +705,25 @@ CAST_VARCHAR_FROM_VARLEN_TYPE(binary)
CAST_VARBINARY_FROM_STRING_AND_BINARY(utf8)
CAST_VARBINARY_FROM_STRING_AND_BINARY(binary)
+#define CAST_BINARY_FROM_STRING_AND_BINARY(TYPE) \
+ GANDIVA_EXPORT \
+ const char* castBINARY_##TYPE(gdv_int64 context, const char* data, gdv_int32 data_len, \
+ int32_t* out_length) { \
+ int32_t len = static_cast<int32_t>(data_len); \
+ if (len < 0) { \
Review Comment:
this check is not required
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