ViniciusSouzaRoque commented on code in PR #12391:
URL: https://github.com/apache/arrow/pull/12391#discussion_r919989846
##########
cpp/src/gandiva/precompiled/string_ops.cc:
##########
@@ -3034,4 +3034,53 @@ int32_t instr_utf8(const char* string, int32_t
string_len, const char* substring
}
return 0;
}
+
+FORCE_INLINE
+int32_t find_in_set_utf8_utf8(int64_t context, const char* to_find, int32_t
to_find_len,
+ const char* string_list, int32_t
string_list_len) {
+ // Return 0 if entry len <= 0
+ if (to_find_len <= 0 || string_list_len <= 0) {
+ gdv_fn_context_set_error_msg(context, "Invalid input values.");
+ return 0;
+ }
+
+ // Return 0 if to search entry have commas
+ if (is_substr_utf8_utf8(to_find, to_find_len, reinterpret_cast<const
char*>(","), 1)) {
+ return 0;
+ }
+
+ int32_t cur_pos_in_array = 0;
+ int32_t cur_length = 0;
+ bool matching = true;
+
+ int char_length = 0;
+ for (int i = 0; i < string_list_len; i += char_length) {
+ char_length = utf8_char_length(string_list[i]);
Review Comment:
Oh, fine, now I get it. done!
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