| 900 | } |
| 901 | |
| 902 | FORCE_INLINE |
| 903 | const char* concatOperator_utf8_utf8(gdv_int64 context, const char* left, |
| 904 | gdv_int32 left_len, const char* right, |
| 905 | gdv_int32 right_len, gdv_int32* out_len) { |
| 906 | *out_len = left_len + right_len; |
| 907 | if (*out_len <= 0) { |
| 908 | *out_len = 0; |
| 909 | return ""; |
| 910 | } |
| 911 | char* ret = reinterpret_cast<char*>(gdv_fn_context_arena_malloc(context, *out_len)); |
| 912 | if (ret == nullptr) { |
| 913 | gdv_fn_context_set_error_msg(context, "Could not allocate memory for output string"); |
| 914 | *out_len = 0; |
| 915 | return ""; |
| 916 | } |
| 917 | memcpy(ret, left, left_len); |
| 918 | memcpy(ret + left_len, right, right_len); |
| 919 | return ret; |
| 920 | } |
| 921 | |
| 922 | FORCE_INLINE |
| 923 | const char* concat_utf8_utf8_utf8(gdv_int64 context, const char* in1, gdv_int32 in1_len, |