github-actions[bot] commented on code in PR #39197:
URL: https://github.com/apache/doris/pull/39197#discussion_r1712877481
##########
be/src/util/string_parser.hpp:
##########
@@ -535,7 +539,7 @@
}
template <PrimitiveType P, typename T, typename DecimalType>
-T StringParser::string_to_decimal(const char* __restrict s, int len, int
type_precision,
+T StringParser::string_to_decimal(const char* __restrict s, int64_t len, int
type_precision,
Review Comment:
warning: function 'string_to_decimal' exceeds recommended size/complexity
thresholds [readability-function-size]
```cpp
T StringParser::string_to_decimal(const char* __restrict s, int64_t len, int
type_precision,
^
```
<details>
<summary>Additional context</summary>
**be/src/util/string_parser.hpp:541:** 188 lines including whitespace and
comments (threshold 80)
```cpp
T StringParser::string_to_decimal(const char* __restrict s, int64_t len, int
type_precision,
^
```
</details>
##########
be/src/util/string_parser.hpp:
##########
@@ -535,7 +539,7 @@ inline bool StringParser::string_to_bool_internal(const
char* __restrict s, int
}
template <PrimitiveType P, typename T, typename DecimalType>
-T StringParser::string_to_decimal(const char* __restrict s, int len, int
type_precision,
+T StringParser::string_to_decimal(const char* __restrict s, int64_t len, int
type_precision,
Review Comment:
warning: function 'string_to_decimal' has cognitive complexity of 101
(threshold 50) [readability-function-cognitive-complexity]
```cpp
T StringParser::string_to_decimal(const char* __restrict s, int64_t len, int
type_precision,
^
```
<details>
<summary>Additional context</summary>
**be/src/util/string_parser.hpp:554:** +1, including nesting penalty of 0,
nesting level increased to 1
```cpp
while (len > 0 && is_whitespace(*s)) {
^
```
**be/src/util/string_parser.hpp:554:** +1
```cpp
while (len > 0 && is_whitespace(*s)) {
^
```
**be/src/util/string_parser.hpp:558:** +1, including nesting penalty of 0,
nesting level increased to 1
```cpp
while (len > 0 && is_whitespace(s[len - 1])) {
^
```
**be/src/util/string_parser.hpp:558:** +1
```cpp
while (len > 0 && is_whitespace(s[len - 1])) {
^
```
**be/src/util/string_parser.hpp:563:** +1, including nesting penalty of 0,
nesting level increased to 1
```cpp
if (len > 0) {
^
```
**be/src/util/string_parser.hpp:564:** +2, including nesting penalty of 1,
nesting level increased to 2
```cpp
switch (*s) {
^
```
**be/src/util/string_parser.hpp:576:** +1, including nesting penalty of 0,
nesting level increased to 1
```cpp
while (len > 0 && UNLIKELY(*s == '0')) {
^
```
**be/src/util/string_parser.hpp:576:** +1
```cpp
while (len > 0 && UNLIKELY(*s == '0')) {
^
```
**be/src/util/string_parser.hpp:587:** +1, including nesting penalty of 0,
nesting level increased to 1
```cpp
if (len > 0 && *s == '.') {
^
```
**be/src/util/string_parser.hpp:587:** +1
```cpp
if (len > 0 && *s == '.') {
^
```
**be/src/util/string_parser.hpp:591:** +2, including nesting penalty of 1,
nesting level increased to 2
```cpp
while (len > 0 && UNLIKELY(*s == '0')) {
^
```
**be/src/util/string_parser.hpp:591:** +1
```cpp
while (len > 0 && UNLIKELY(*s == '0')) {
^
```
**be/src/util/string_parser.hpp:606:** +1, including nesting penalty of 0,
nesting level increased to 1
```cpp
for (int i = 0; i < len; ++i) {
^
```
**be/src/util/string_parser.hpp:608:** +2, including nesting penalty of 1,
nesting level increased to 2
```cpp
if (LIKELY('0' <= c && c <= '9')) {
^
```
**be/src/util/string_parser.hpp:608:** +1
```cpp
if (LIKELY('0' <= c && c <= '9')) {
^
```
**be/src/util/string_parser.hpp:614:** +3, including nesting penalty of 2,
nesting level increased to 3
```cpp
if (LIKELY(type_precision > precision) && !has_round) {
^
```
**be/src/util/string_parser.hpp:614:** +1
```cpp
if (LIKELY(type_precision > precision) && !has_round) {
^
```
**be/src/util/string_parser.hpp:619:** +1, nesting level increased to 3
```cpp
} else if (!found_dot && max_digit < (precision - scale)) {
^
```
**be/src/util/string_parser.hpp:619:** +1
```cpp
} else if (!found_dot && max_digit < (precision - scale)) {
^
```
**be/src/util/string_parser.hpp:621:** +4, including nesting penalty of 3,
nesting level increased to 4
```cpp
value = is_negative ?
vectorized::min_decimal_value<DecimalType>(type_precision)
^
```
**be/src/util/string_parser.hpp:624:** +1, nesting level increased to 3
```cpp
} else if (found_dot && scale >= type_scale && !has_round) {
^
```
**be/src/util/string_parser.hpp:624:** +1
```cpp
} else if (found_dot && scale >= type_scale && !has_round) {
^
```
**be/src/util/string_parser.hpp:626:** +4, including nesting penalty of 3,
nesting level increased to 4
```cpp
if (c > '4') {
^
```
**be/src/util/string_parser.hpp:631:** +1, nesting level increased to 3
```cpp
} else if (!found_dot) {
^
```
**be/src/util/string_parser.hpp:635:** +1, nesting level increased to 2
```cpp
} else if (c == '.' && LIKELY(!found_dot)) {
^
```
**be/src/util/string_parser.hpp:635:** +1
```cpp
} else if (c == '.' && LIKELY(!found_dot)) {
^
```
**be/src/util/string_parser.hpp:637:** +1, nesting level increased to 2
```cpp
} else if ((c == 'e' || c == 'E') && LIKELY(!found_exponent)) {
^
```
**be/src/util/string_parser.hpp:637:** +1
```cpp
} else if ((c == 'e' || c == 'E') && LIKELY(!found_exponent)) {
^
```
**be/src/util/string_parser.hpp:637:** +1
```cpp
} else if ((c == 'e' || c == 'E') && LIKELY(!found_exponent)) {
^
```
**be/src/util/string_parser.hpp:640:** +3, including nesting penalty of 2,
nesting level increased to 3
```cpp
if (UNLIKELY(*result != StringParser::PARSE_SUCCESS)) {
^
```
**be/src/util/string_parser.hpp:641:** +4, including nesting penalty of 3,
nesting level increased to 4
```cpp
if (*result == StringParser::PARSE_OVERFLOW && exponent < 0)
{
^
```
**be/src/util/string_parser.hpp:641:** +1
```cpp
if (*result == StringParser::PARSE_OVERFLOW && exponent < 0)
{
^
```
**be/src/util/string_parser.hpp:647:** +1, nesting level increased to 2
```cpp
} else {
^
```
**be/src/util/string_parser.hpp:648:** +3, including nesting penalty of 2,
nesting level increased to 3
```cpp
if (value == 0) {
^
```
**be/src/util/string_parser.hpp:654:** +3, including nesting penalty of 2,
nesting level increased to 3
```cpp
if (type_scale >= scale) {
^
```
**be/src/util/string_parser.hpp:659:** +4, including nesting penalty of 3,
nesting level increased to 4
```cpp
if (!is_numeric_ascii(c)) {
^
```
**be/src/util/string_parser.hpp:660:** +5, including nesting penalty of 4,
nesting level increased to 5
```cpp
if (cur_digit > type_precision) {
^
```
**be/src/util/string_parser.hpp:663:** +6, including nesting penalty of 5,
nesting level increased to 6
```cpp
?
vectorized::min_decimal_value<DecimalType>(type_precision)
^
```
**be/src/util/string_parser.hpp:668:** +5, including nesting penalty of 4,
nesting level increased to 5
```cpp
return is_negative ? T(-value) : T(value);
^
```
**be/src/util/string_parser.hpp:672:** +3, including nesting penalty of 2,
nesting level increased to 3
```cpp
return is_negative ? T(-value) : T(value);
^
```
**be/src/util/string_parser.hpp:677:** +1, including nesting penalty of 0,
nesting level increased to 1
```cpp
if (exponent > scale) {
^
```
**be/src/util/string_parser.hpp:684:** +1, nesting level increased to 1
```cpp
} else {
^
```
**be/src/util/string_parser.hpp:692:** +1, including nesting penalty of 0,
nesting level increased to 1
```cpp
if (scale > precision) {
^
```
**be/src/util/string_parser.hpp:699:** +1, including nesting penalty of 0,
nesting level increased to 1
```cpp
if (UNLIKELY(precision - scale > type_precision - type_scale)) {
^
```
**be/src/util/string_parser.hpp:701:** +2, including nesting penalty of 1,
nesting level increased to 2
```cpp
if constexpr (TYPE_DECIMALV2 != P) {
^
```
**be/src/util/string_parser.hpp:703:** +3, including nesting penalty of 2,
nesting level increased to 3
```cpp
value = is_negative ?
vectorized::min_decimal_value<DecimalType>(type_precision)
^
```
**be/src/util/string_parser.hpp:707:** +1, nesting level increased to 1
```cpp
} else if (UNLIKELY(scale > type_scale)) {
^
```
**be/src/util/string_parser.hpp:711:** +2, including nesting penalty of 1,
nesting level increased to 2
```cpp
if (UNLIKELY(divisor == std::numeric_limits<T>::max())) {
^
```
**be/src/util/string_parser.hpp:713:** +1, nesting level increased to 2
```cpp
} else {
^
```
**be/src/util/string_parser.hpp:716:** +3, including nesting penalty of 2,
nesting level increased to 3
```cpp
if ((remainder > 0 ? T(remainder) : T(-remainder)) >= (divisor
>> 1)) {
^
```
**be/src/util/string_parser.hpp:716:** +3, including nesting penalty of 2,
nesting level increased to 3
```cpp
if ((remainder > 0 ? T(remainder) : T(-remainder)) >= (divisor
>> 1)) {
^
```
**be/src/util/string_parser.hpp:721:** +1, nesting level increased to 1
```cpp
} else if (UNLIKELY(!found_value && !found_dot)) {
^
```
**be/src/util/string_parser.hpp:721:** +1
```cpp
} else if (UNLIKELY(!found_value && !found_dot)) {
^
```
**be/src/util/string_parser.hpp:725:** +1, including nesting penalty of 0,
nesting level increased to 1
```cpp
if (type_scale > scale) {
^
```
**be/src/util/string_parser.hpp:729:** +1, including nesting penalty of 0,
nesting level increased to 1
```cpp
return is_negative ? T(-value) : T(value);
^
```
</details>
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