github-actions[bot] commented on code in PR #17112:
URL: https://github.com/apache/doris/pull/17112#discussion_r1119636470
##########
be/src/util/bit_stream_utils.inline.h:
##########
@@ -195,20 +208,51 @@ inline bool BitReader::GetAligned(int num_bytes, T* v) {
return true;
}
-inline bool BitReader::GetVlqInt(int32_t* v) {
+inline bool BitReader::GetVlqInt(uint32_t* v) {
+ *v = 0;
+ int shift = 0;
+ int num_bytes = 0;
+ uint8_t byte = 0;
+ do {
+ if (!GetAligned<uint8_t>(1, &byte)) return false;
Review Comment:
warning: statement should be inside braces
[readability-braces-around-statements]
```suggestion
if (!GetAligned<uint8_t>(1, &byte)) { return false;
}
```
##########
be/src/util/bit_stream_utils.inline.h:
##########
@@ -195,20 +208,51 @@
return true;
}
-inline bool BitReader::GetVlqInt(int32_t* v) {
+inline bool BitReader::GetVlqInt(uint32_t* v) {
+ *v = 0;
+ int shift = 0;
+ int num_bytes = 0;
+ uint8_t byte = 0;
+ do {
+ if (!GetAligned<uint8_t>(1, &byte)) return false;
+ *v |= static_cast<uint32_t>(byte & 0x7F) << shift;
+ shift += 7;
+ DCHECK_LE(++num_bytes, MAX_VLQ_BYTE_LEN);
+ } while ((byte & 0x80) != 0);
+ return true;
+}
+
+inline bool BitReader::GetZigZagVlqInt(int32_t* v) {
+ uint32_t u;
+ if (!GetVlqInt(&u)) return false;
+ u = (u >> 1) ^ (~(u & 1) + 1);
+ // copy uint32_t to int32_t
+ std::memcpy(v, &u, sizeof(uint32_t));
+ return true;
+}
+
+inline bool BitReader::GetVlqInt(uint64_t* v) {
*v = 0;
int shift = 0;
int num_bytes = 0;
uint8_t byte = 0;
do {
if (!GetAligned<uint8_t>(1, &byte)) return false;
- *v |= (byte & 0x7F) << shift;
+ *v |= static_cast<uint64_t>(byte & 0x7F) << shift;
shift += 7;
DCHECK_LE(++num_bytes, MAX_VLQ_BYTE_LEN);
} while ((byte & 0x80) != 0);
return true;
}
+inline bool BitReader::GetZigZagVlqInt(int64_t* v) {
+ uint64_t u;
+ if (!GetVlqInt(&u)) return false;
Review Comment:
warning: statement should be inside braces
[readability-braces-around-statements]
```suggestion
if (!GetVlqInt(&u)) { return false;
}
```
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