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authorbabenko <babenko@yandex-team.ru>2022-02-10 16:49:19 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:49:19 +0300
commitcec37806d8847aa3db53bafc9e251d4aaf325c12 (patch)
tree4a61c191e93e31d9ab423e258c71ab43550ee3d2 /library/cpp/yt/string/string.cpp
parent58cd0b86ed99a72df22479e26a20bc1c1e57e65e (diff)
downloadydb-cec37806d8847aa3db53bafc9e251d4aaf325c12.tar.gz
Restoring authorship annotation for <babenko@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'library/cpp/yt/string/string.cpp')
-rw-r--r--library/cpp/yt/string/string.cpp200
1 files changed, 100 insertions, 100 deletions
diff --git a/library/cpp/yt/string/string.cpp b/library/cpp/yt/string/string.cpp
index 7440ac3fdd..683c46ab2f 100644
--- a/library/cpp/yt/string/string.cpp
+++ b/library/cpp/yt/string/string.cpp
@@ -1,78 +1,78 @@
-#include "string.h"
+#include "string.h"
#include "format.h"
-
-#include <library/cpp/yt/assert/assert.h>
+
+#include <library/cpp/yt/assert/assert.h>
#include <util/generic/hash.h>
-#include <util/string/ascii.h>
-
-namespace NYT {
-
-////////////////////////////////////////////////////////////////////////////////
-
-void UnderscoreCaseToCamelCase(TStringBuilderBase* builder, TStringBuf str)
-{
+#include <util/string/ascii.h>
+
+namespace NYT {
+
+////////////////////////////////////////////////////////////////////////////////
+
+void UnderscoreCaseToCamelCase(TStringBuilderBase* builder, TStringBuf str)
+{
bool first = true;
- bool upper = true;
- for (char c : str) {
- if (c == '_') {
- upper = true;
- } else {
- if (upper) {
+ bool upper = true;
+ for (char c : str) {
+ if (c == '_') {
+ upper = true;
+ } else {
+ if (upper) {
if (!std::isalpha(c) && !first) {
- builder->AppendChar('_');
+ builder->AppendChar('_');
}
- c = std::toupper(c);
- }
- builder->AppendChar(c);
- upper = false;
- }
+ c = std::toupper(c);
+ }
+ builder->AppendChar(c);
+ upper = false;
+ }
first = false;
- }
-}
-
-TString UnderscoreCaseToCamelCase(TStringBuf str)
-{
- TStringBuilder builder;
- UnderscoreCaseToCamelCase(&builder, str);
- return builder.Flush();
-}
-
-void CamelCaseToUnderscoreCase(TStringBuilderBase* builder, TStringBuf str)
-{
- bool first = true;
- for (char c : str) {
+ }
+}
+
+TString UnderscoreCaseToCamelCase(TStringBuf str)
+{
+ TStringBuilder builder;
+ UnderscoreCaseToCamelCase(&builder, str);
+ return builder.Flush();
+}
+
+void CamelCaseToUnderscoreCase(TStringBuilderBase* builder, TStringBuf str)
+{
+ bool first = true;
+ for (char c : str) {
if (std::isupper(c) && std::isalpha(c)) {
- if (!first) {
- builder->AppendChar('_');
- }
+ if (!first) {
+ builder->AppendChar('_');
+ }
c = std::tolower(c);
- }
- builder->AppendChar(c);
- first = false;
- }
-}
-
-TString CamelCaseToUnderscoreCase(TStringBuf str)
-{
- TStringBuilder builder;
- CamelCaseToUnderscoreCase(&builder, str);
- return builder.Flush();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
+ }
+ builder->AppendChar(c);
+ first = false;
+ }
+}
+
+TString CamelCaseToUnderscoreCase(TStringBuf str)
+{
+ TStringBuilder builder;
+ CamelCaseToUnderscoreCase(&builder, str);
+ return builder.Flush();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
TString TrimLeadingWhitespaces(const TString& str)
-{
+{
for (int i = 0; i < static_cast<int>(str.size()); ++i) {
- if (str[i] != ' ') {
- return str.substr(i);
- }
- }
- return "";
-}
-
+ if (str[i] != ' ') {
+ return str.substr(i);
+ }
+ }
+ return "";
+}
+
TString Trim(const TString& str, const TString& whitespaces)
{
size_t end = str.size();
@@ -96,13 +96,13 @@ TString Trim(const TString& str, const TString& whitespaces)
}
size_t begin = str.find_first_not_of(whitespaces);
- YT_VERIFY(begin != TString::npos);
- YT_VERIFY(begin < end);
+ YT_VERIFY(begin != TString::npos);
+ YT_VERIFY(begin < end);
return str.substr(begin, end - begin);
}
-////////////////////////////////////////////////////////////////////////////////
-
+////////////////////////////////////////////////////////////////////////////////
+
namespace {
ui16 DecimalDigits2[100] = {
@@ -119,7 +119,7 @@ ui16 DecimalDigits2[100] = {
};
template <class T>
-char* WriteSignedIntToBufferBackwardsImpl(char* ptr, T value, TStringBuf min)
+char* WriteSignedIntToBufferBackwardsImpl(char* ptr, T value, TStringBuf min)
{
if (value == 0) {
--ptr;
@@ -214,50 +214,50 @@ char* WriteIntToBufferBackwards(char* ptr, ui64 value)
////////////////////////////////////////////////////////////////////////////////
-size_t TCaseInsensitiveStringHasher::operator()(TStringBuf arg) const
-{
- auto compute = [&] (char* buffer) {
- for (size_t index = 0; index < arg.length(); ++index) {
- buffer[index] = AsciiToLower(arg[index]);
- }
+size_t TCaseInsensitiveStringHasher::operator()(TStringBuf arg) const
+{
+ auto compute = [&] (char* buffer) {
+ for (size_t index = 0; index < arg.length(); ++index) {
+ buffer[index] = AsciiToLower(arg[index]);
+ }
return ComputeHash(TStringBuf(buffer, arg.length()));
- };
- const size_t SmallSize = 256;
- if (arg.length() <= SmallSize) {
- std::array<char, SmallSize> stackBuffer;
- return compute(stackBuffer.data());
- } else {
- std::unique_ptr<char[]> heapBuffer(new char[arg.length()]);
- return compute(heapBuffer.get());
- }
-}
-
-bool TCaseInsensitiveStringEqualityComparer::operator()(TStringBuf lhs, TStringBuf rhs) const
-{
- return AsciiEqualsIgnoreCase(lhs, rhs);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool TryParseBool(TStringBuf value, bool* result)
+ };
+ const size_t SmallSize = 256;
+ if (arg.length() <= SmallSize) {
+ std::array<char, SmallSize> stackBuffer;
+ return compute(stackBuffer.data());
+ } else {
+ std::unique_ptr<char[]> heapBuffer(new char[arg.length()]);
+ return compute(heapBuffer.get());
+ }
+}
+
+bool TCaseInsensitiveStringEqualityComparer::operator()(TStringBuf lhs, TStringBuf rhs) const
+{
+ return AsciiEqualsIgnoreCase(lhs, rhs);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+bool TryParseBool(TStringBuf value, bool* result)
{
if (value == "true" || value == "1") {
- *result = true;
+ *result = true;
return true;
} else if (value == "false" || value == "0") {
- *result = false;
+ *result = false;
return true;
} else {
return false;
}
}
-bool ParseBool(TStringBuf value)
+bool ParseBool(TStringBuf value)
{
bool result;
- if (!TryParseBool(value, &result)) {
- throw TSimpleException(Format("Error parsing boolean value %Qv",
- value));
+ if (!TryParseBool(value, &result)) {
+ throw TSimpleException(Format("Error parsing boolean value %Qv",
+ value));
}
return result;
}
@@ -269,4 +269,4 @@ TStringBuf FormatBool(bool value)
////////////////////////////////////////////////////////////////////////////////
-} // namespace NYT
+} // namespace NYT