Restoring authorship annotation for <anastasy888@yandex-team.ru>. Commit 1 of 2.

1 files changed, 501 insertions, 501 deletions

diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/strings/substitute.h b/contrib/restricted/abseil-cpp-tstring/y_absl/strings/substitute.h
index c31191fbda..682030e24d 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/strings/substitute.h
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/strings/substitute.h
@@ -1,80 +1,80 @@
-//
-// Copyright 2017 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// -----------------------------------------------------------------------------
-// File: substitute.h
-// -----------------------------------------------------------------------------
-//
-// This package contains functions for efficiently performing string
-// substitutions using a format string with positional notation:
-// `Substitute()` and `SubstituteAndAppend()`.
-//
-// Unlike printf-style format specifiers, `Substitute()` functions do not need
-// to specify the type of the substitution arguments. Supported arguments
-// following the format string, such as strings, string_views, ints,
-// floats, and bools, are automatically converted to strings during the
-// substitution process. (See below for a full list of supported types.)
-//
-// `Substitute()` does not allow you to specify *how* to format a value, beyond
-// the default conversion to string. For example, you cannot format an integer
-// in hex.
-//
-// The format string uses positional identifiers indicated by a dollar sign ($)
-// and single digit positional ids to indicate which substitution arguments to
-// use at that location within the format string.
-//
-// A '$$' sequence in the format string causes a literal '$' character to be
-// output.
-//
-// Example 1:
+// 
+// Copyright 2017 The Abseil Authors. 
+// 
+// Licensed under the Apache License, Version 2.0 (the "License"); 
+// you may not use this file except in compliance with the License. 
+// You may obtain a copy of the License at 
+// 
+//      https://www.apache.org/licenses/LICENSE-2.0 
+// 
+// Unless required by applicable law or agreed to in writing, software 
+// distributed under the License is distributed on an "AS IS" BASIS, 
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+// See the License for the specific language governing permissions and 
+// limitations under the License. 
+// 
+// ----------------------------------------------------------------------------- 
+// File: substitute.h 
+// ----------------------------------------------------------------------------- 
+// 
+// This package contains functions for efficiently performing string 
+// substitutions using a format string with positional notation: 
+// `Substitute()` and `SubstituteAndAppend()`. 
+// 
+// Unlike printf-style format specifiers, `Substitute()` functions do not need 
+// to specify the type of the substitution arguments. Supported arguments 
+// following the format string, such as strings, string_views, ints, 
+// floats, and bools, are automatically converted to strings during the 
+// substitution process. (See below for a full list of supported types.) 
+// 
+// `Substitute()` does not allow you to specify *how* to format a value, beyond 
+// the default conversion to string. For example, you cannot format an integer 
+// in hex. 
+// 
+// The format string uses positional identifiers indicated by a dollar sign ($) 
+// and single digit positional ids to indicate which substitution arguments to 
+// use at that location within the format string. 
+// 
+// A '$$' sequence in the format string causes a literal '$' character to be 
+// output. 
+// 
+// Example 1: 
 //   TString s = Substitute("$1 purchased $0 $2 for $$10. Thanks $1!",
-//                              5, "Bob", "Apples");
-//   EXPECT_EQ("Bob purchased 5 Apples for $10. Thanks Bob!", s);
-//
-// Example 2:
+//                              5, "Bob", "Apples"); 
+//   EXPECT_EQ("Bob purchased 5 Apples for $10. Thanks Bob!", s); 
+// 
+// Example 2: 
 //   TString s = "Hi. ";
-//   SubstituteAndAppend(&s, "My name is $0 and I am $1 years old.", "Bob", 5);
-//   EXPECT_EQ("Hi. My name is Bob and I am 5 years old.", s);
-//
-// Supported types:
+//   SubstituteAndAppend(&s, "My name is $0 and I am $1 years old.", "Bob", 5); 
+//   EXPECT_EQ("Hi. My name is Bob and I am 5 years old.", s); 
+// 
+// Supported types: 
 //   * y_absl::string_view, TString, const char* (null is equivalent to "")
 //   * int32_t, int64_t, uint32_t, uint64_t
-//   * float, double
-//   * bool (Printed as "true" or "false")
-//   * pointer types other than char* (Printed as "0x<lower case hex string>",
-//     except that null is printed as "NULL")
-//
-// If an invalid format string is provided, Substitute returns an empty string
-// and SubstituteAndAppend does not change the provided output string.
-// A format string is invalid if it:
-//   * ends in an unescaped $ character,
-//     e.g. "Hello $", or
-//   * calls for a position argument which is not provided,
-//     e.g. Substitute("Hello $2", "world"), or
-//   * specifies a non-digit, non-$ character after an unescaped $ character,
-//     e.g. "Hello $f".
-// In debug mode, i.e. #ifndef NDEBUG, such errors terminate the program.
-
-#ifndef ABSL_STRINGS_SUBSTITUTE_H_
-#define ABSL_STRINGS_SUBSTITUTE_H_
-
-#include <cstring>
+//   * float, double 
+//   * bool (Printed as "true" or "false") 
+//   * pointer types other than char* (Printed as "0x<lower case hex string>", 
+//     except that null is printed as "NULL") 
+// 
+// If an invalid format string is provided, Substitute returns an empty string 
+// and SubstituteAndAppend does not change the provided output string. 
+// A format string is invalid if it: 
+//   * ends in an unescaped $ character, 
+//     e.g. "Hello $", or 
+//   * calls for a position argument which is not provided, 
+//     e.g. Substitute("Hello $2", "world"), or 
+//   * specifies a non-digit, non-$ character after an unescaped $ character, 
+//     e.g. "Hello $f". 
+// In debug mode, i.e. #ifndef NDEBUG, such errors terminate the program. 
+ 
+#ifndef ABSL_STRINGS_SUBSTITUTE_H_ 
+#define ABSL_STRINGS_SUBSTITUTE_H_ 
+ 
+#include <cstring> 
 #include <util/generic/string.h>
-#include <type_traits>
-#include <vector>
-
+#include <type_traits> 
+#include <vector> 
+ 
 #include "y_absl/base/macros.h"
 #include "y_absl/base/port.h"
 #include "y_absl/strings/ascii.h"
@@ -84,640 +84,640 @@
 #include "y_absl/strings/str_split.h"
 #include "y_absl/strings/string_view.h"
 #include "y_absl/strings/strip.h"
-
+ 
 namespace y_absl {
 ABSL_NAMESPACE_BEGIN
-namespace substitute_internal {
-
-// Arg
-//
+namespace substitute_internal { 
+ 
+// Arg 
+// 
 // This class provides an argument type for `y_absl::Substitute()` and
 // `y_absl::SubstituteAndAppend()`. `Arg` handles implicit conversion of various
-// types to a string. (`Arg` is very similar to the `AlphaNum` class in
-// `StrCat()`.)
-//
-// This class has implicit constructors.
-class Arg {
- public:
+// types to a string. (`Arg` is very similar to the `AlphaNum` class in 
+// `StrCat()`.) 
+// 
+// This class has implicit constructors. 
+class Arg { 
+ public: 
   // Overloads for string-y things
-  //
-  // Explicitly overload `const char*` so the compiler doesn't cast to `bool`.
-  Arg(const char* value)  // NOLINT(runtime/explicit)
+  // 
+  // Explicitly overload `const char*` so the compiler doesn't cast to `bool`. 
+  Arg(const char* value)  // NOLINT(runtime/explicit) 
       : piece_(y_absl::NullSafeStringView(value)) {}
-  template <typename Allocator>
-  Arg(  // NOLINT
-      const std::basic_string<char, std::char_traits<char>, Allocator>&
-          value) noexcept
-      : piece_(value) {}
+  template <typename Allocator> 
+  Arg(  // NOLINT 
+      const std::basic_string<char, std::char_traits<char>, Allocator>& 
+          value) noexcept 
+      : piece_(value) {} 
   Arg(y_absl::string_view value)  // NOLINT(runtime/explicit)
-      : piece_(value) {}
+      : piece_(value) {} 
   Arg(const TString& s)
       : piece_(s.data(), s.size()) {}
-
-  // Overloads for primitives
-  //
-  // No overloads are available for signed and unsigned char because if people
-  // are explicitly declaring their chars as signed or unsigned then they are
-  // probably using them as 8-bit integers and would probably prefer an integer
-  // representation. However, we can't really know, so we make the caller decide
-  // what to do.
-  Arg(char value)  // NOLINT(runtime/explicit)
+ 
+  // Overloads for primitives 
+  // 
+  // No overloads are available for signed and unsigned char because if people 
+  // are explicitly declaring their chars as signed or unsigned then they are 
+  // probably using them as 8-bit integers and would probably prefer an integer 
+  // representation. However, we can't really know, so we make the caller decide 
+  // what to do. 
+  Arg(char value)  // NOLINT(runtime/explicit) 
       : piece_(scratch_, 1) {
     scratch_[0] = value;
   }
-  Arg(short value)  // NOLINT(*)
-      : piece_(scratch_,
-               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {}
-  Arg(unsigned short value)  // NOLINT(*)
-      : piece_(scratch_,
-               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {}
-  Arg(int value)  // NOLINT(runtime/explicit)
-      : piece_(scratch_,
-               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {}
-  Arg(unsigned int value)  // NOLINT(runtime/explicit)
-      : piece_(scratch_,
-               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {}
-  Arg(long value)  // NOLINT(*)
-      : piece_(scratch_,
-               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {}
-  Arg(unsigned long value)  // NOLINT(*)
-      : piece_(scratch_,
-               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {}
-  Arg(long long value)  // NOLINT(*)
-      : piece_(scratch_,
-               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {}
-  Arg(unsigned long long value)  // NOLINT(*)
-      : piece_(scratch_,
-               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {}
-  Arg(float value)  // NOLINT(runtime/explicit)
-      : piece_(scratch_, numbers_internal::SixDigitsToBuffer(value, scratch_)) {
-  }
-  Arg(double value)  // NOLINT(runtime/explicit)
-      : piece_(scratch_, numbers_internal::SixDigitsToBuffer(value, scratch_)) {
-  }
-  Arg(bool value)  // NOLINT(runtime/explicit)
-      : piece_(value ? "true" : "false") {}
-
-  Arg(Hex hex);  // NOLINT(runtime/explicit)
-  Arg(Dec dec);  // NOLINT(runtime/explicit)
-
-  // vector<bool>::reference and const_reference require special help to
-  // convert to `AlphaNum` because it requires two user defined conversions.
-  template <typename T,
+  Arg(short value)  // NOLINT(*) 
+      : piece_(scratch_, 
+               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {} 
+  Arg(unsigned short value)  // NOLINT(*) 
+      : piece_(scratch_, 
+               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {} 
+  Arg(int value)  // NOLINT(runtime/explicit) 
+      : piece_(scratch_, 
+               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {} 
+  Arg(unsigned int value)  // NOLINT(runtime/explicit) 
+      : piece_(scratch_, 
+               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {} 
+  Arg(long value)  // NOLINT(*) 
+      : piece_(scratch_, 
+               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {} 
+  Arg(unsigned long value)  // NOLINT(*) 
+      : piece_(scratch_, 
+               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {} 
+  Arg(long long value)  // NOLINT(*) 
+      : piece_(scratch_, 
+               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {} 
+  Arg(unsigned long long value)  // NOLINT(*) 
+      : piece_(scratch_, 
+               numbers_internal::FastIntToBuffer(value, scratch_) - scratch_) {} 
+  Arg(float value)  // NOLINT(runtime/explicit) 
+      : piece_(scratch_, numbers_internal::SixDigitsToBuffer(value, scratch_)) { 
+  } 
+  Arg(double value)  // NOLINT(runtime/explicit) 
+      : piece_(scratch_, numbers_internal::SixDigitsToBuffer(value, scratch_)) { 
+  } 
+  Arg(bool value)  // NOLINT(runtime/explicit) 
+      : piece_(value ? "true" : "false") {} 
+ 
+  Arg(Hex hex);  // NOLINT(runtime/explicit) 
+  Arg(Dec dec);  // NOLINT(runtime/explicit) 
+ 
+  // vector<bool>::reference and const_reference require special help to 
+  // convert to `AlphaNum` because it requires two user defined conversions. 
+  template <typename T, 
             y_absl::enable_if_t<
-                std::is_class<T>::value &&
-                (std::is_same<T, std::vector<bool>::reference>::value ||
-                 std::is_same<T, std::vector<bool>::const_reference>::value)>* =
-                nullptr>
-  Arg(T value)  // NOLINT(google-explicit-constructor)
-      : Arg(static_cast<bool>(value)) {}
-
-  // `void*` values, with the exception of `char*`, are printed as
-  // "0x<hex value>". However, in the case of `nullptr`, "NULL" is printed.
-  Arg(const void* value);  // NOLINT(runtime/explicit)
-
-  Arg(const Arg&) = delete;
-  Arg& operator=(const Arg&) = delete;
-
+                std::is_class<T>::value && 
+                (std::is_same<T, std::vector<bool>::reference>::value || 
+                 std::is_same<T, std::vector<bool>::const_reference>::value)>* = 
+                nullptr> 
+  Arg(T value)  // NOLINT(google-explicit-constructor) 
+      : Arg(static_cast<bool>(value)) {} 
+ 
+  // `void*` values, with the exception of `char*`, are printed as 
+  // "0x<hex value>". However, in the case of `nullptr`, "NULL" is printed. 
+  Arg(const void* value);  // NOLINT(runtime/explicit) 
+ 
+  Arg(const Arg&) = delete; 
+  Arg& operator=(const Arg&) = delete; 
+ 
   y_absl::string_view piece() const { return piece_; }
-
- private:
+ 
+ private: 
   y_absl::string_view piece_;
-  char scratch_[numbers_internal::kFastToBufferSize];
-};
-
-// Internal helper function. Don't call this from outside this implementation.
-// This interface may change without notice.
+  char scratch_[numbers_internal::kFastToBufferSize]; 
+}; 
+ 
+// Internal helper function. Don't call this from outside this implementation. 
+// This interface may change without notice. 
 void SubstituteAndAppendArray(TString* output, y_absl::string_view format,
                               const y_absl::string_view* args_array,
-                              size_t num_args);
-
-#if defined(ABSL_BAD_CALL_IF)
-constexpr int CalculateOneBit(const char* format) {
+                              size_t num_args); 
+ 
+#if defined(ABSL_BAD_CALL_IF) 
+constexpr int CalculateOneBit(const char* format) { 
   // Returns:
   // * 2^N for '$N' when N is in [0-9]
   // * 0 for correct '$' escaping: '$$'.
   // * -1 otherwise.
   return (*format < '0' || *format > '9') ? (*format == '$' ? 0 : -1)
                                           : (1 << (*format - '0'));
-}
-
-constexpr const char* SkipNumber(const char* format) {
-  return !*format ? format : (format + 1);
-}
-
-constexpr int PlaceholderBitmask(const char* format) {
+} 
+ 
+constexpr const char* SkipNumber(const char* format) { 
+  return !*format ? format : (format + 1); 
+} 
+ 
+constexpr int PlaceholderBitmask(const char* format) { 
   return !*format
              ? 0
              : *format != '$' ? PlaceholderBitmask(format + 1)
                               : (CalculateOneBit(format + 1) |
                                  PlaceholderBitmask(SkipNumber(format + 1)));
-}
-#endif  // ABSL_BAD_CALL_IF
-
-}  // namespace substitute_internal
-
-//
-// PUBLIC API
-//
-
-// SubstituteAndAppend()
-//
-// Substitutes variables into a given format string and appends to a given
-// output string. See file comments above for usage.
-//
-// The declarations of `SubstituteAndAppend()` below consist of overloads
-// for passing 0 to 10 arguments, respectively.
-//
-// NOTE: A zero-argument `SubstituteAndAppend()` may be used within variadic
-// templates to allow a variable number of arguments.
-//
-// Example:
-//  template <typename... Args>
+} 
+#endif  // ABSL_BAD_CALL_IF 
+ 
+}  // namespace substitute_internal 
+ 
+// 
+// PUBLIC API 
+// 
+ 
+// SubstituteAndAppend() 
+// 
+// Substitutes variables into a given format string and appends to a given 
+// output string. See file comments above for usage. 
+// 
+// The declarations of `SubstituteAndAppend()` below consist of overloads 
+// for passing 0 to 10 arguments, respectively. 
+// 
+// NOTE: A zero-argument `SubstituteAndAppend()` may be used within variadic 
+// templates to allow a variable number of arguments. 
+// 
+// Example: 
+//  template <typename... Args> 
 //  void VarMsg(TString* boilerplate, y_absl::string_view format,
-//      const Args&... args) {
+//      const Args&... args) { 
 //    y_absl::SubstituteAndAppend(boilerplate, format, args...);
-//  }
-//
+//  } 
+// 
 inline void SubstituteAndAppend(TString* output, y_absl::string_view format) {
-  substitute_internal::SubstituteAndAppendArray(output, format, nullptr, 0);
-}
-
+  substitute_internal::SubstituteAndAppendArray(output, format, nullptr, 0); 
+} 
+ 
 inline void SubstituteAndAppend(TString* output, y_absl::string_view format,
-                                const substitute_internal::Arg& a0) {
+                                const substitute_internal::Arg& a0) { 
   const y_absl::string_view args[] = {a0.piece()};
-  substitute_internal::SubstituteAndAppendArray(output, format, args,
-                                                ABSL_ARRAYSIZE(args));
-}
-
+  substitute_internal::SubstituteAndAppendArray(output, format, args, 
+                                                ABSL_ARRAYSIZE(args)); 
+} 
+ 
 inline void SubstituteAndAppend(TString* output, y_absl::string_view format,
-                                const substitute_internal::Arg& a0,
-                                const substitute_internal::Arg& a1) {
+                                const substitute_internal::Arg& a0, 
+                                const substitute_internal::Arg& a1) { 
   const y_absl::string_view args[] = {a0.piece(), a1.piece()};
-  substitute_internal::SubstituteAndAppendArray(output, format, args,
-                                                ABSL_ARRAYSIZE(args));
-}
-
+  substitute_internal::SubstituteAndAppendArray(output, format, args, 
+                                                ABSL_ARRAYSIZE(args)); 
+} 
+ 
 inline void SubstituteAndAppend(TString* output, y_absl::string_view format,
-                                const substitute_internal::Arg& a0,
-                                const substitute_internal::Arg& a1,
-                                const substitute_internal::Arg& a2) {
+                                const substitute_internal::Arg& a0, 
+                                const substitute_internal::Arg& a1, 
+                                const substitute_internal::Arg& a2) { 
   const y_absl::string_view args[] = {a0.piece(), a1.piece(), a2.piece()};
-  substitute_internal::SubstituteAndAppendArray(output, format, args,
-                                                ABSL_ARRAYSIZE(args));
-}
-
+  substitute_internal::SubstituteAndAppendArray(output, format, args, 
+                                                ABSL_ARRAYSIZE(args)); 
+} 
+ 
 inline void SubstituteAndAppend(TString* output, y_absl::string_view format,
-                                const substitute_internal::Arg& a0,
-                                const substitute_internal::Arg& a1,
-                                const substitute_internal::Arg& a2,
-                                const substitute_internal::Arg& a3) {
+                                const substitute_internal::Arg& a0, 
+                                const substitute_internal::Arg& a1, 
+                                const substitute_internal::Arg& a2, 
+                                const substitute_internal::Arg& a3) { 
   const y_absl::string_view args[] = {a0.piece(), a1.piece(), a2.piece(),
-                                    a3.piece()};
-  substitute_internal::SubstituteAndAppendArray(output, format, args,
-                                                ABSL_ARRAYSIZE(args));
-}
-
+                                    a3.piece()}; 
+  substitute_internal::SubstituteAndAppendArray(output, format, args, 
+                                                ABSL_ARRAYSIZE(args)); 
+} 
+ 
 inline void SubstituteAndAppend(TString* output, y_absl::string_view format,
-                                const substitute_internal::Arg& a0,
-                                const substitute_internal::Arg& a1,
-                                const substitute_internal::Arg& a2,
-                                const substitute_internal::Arg& a3,
-                                const substitute_internal::Arg& a4) {
+                                const substitute_internal::Arg& a0, 
+                                const substitute_internal::Arg& a1, 
+                                const substitute_internal::Arg& a2, 
+                                const substitute_internal::Arg& a3, 
+                                const substitute_internal::Arg& a4) { 
   const y_absl::string_view args[] = {a0.piece(), a1.piece(), a2.piece(),
-                                    a3.piece(), a4.piece()};
-  substitute_internal::SubstituteAndAppendArray(output, format, args,
-                                                ABSL_ARRAYSIZE(args));
-}
-
+                                    a3.piece(), a4.piece()}; 
+  substitute_internal::SubstituteAndAppendArray(output, format, args, 
+                                                ABSL_ARRAYSIZE(args)); 
+} 
+ 
 inline void SubstituteAndAppend(TString* output, y_absl::string_view format,
-                                const substitute_internal::Arg& a0,
-                                const substitute_internal::Arg& a1,
-                                const substitute_internal::Arg& a2,
-                                const substitute_internal::Arg& a3,
-                                const substitute_internal::Arg& a4,
-                                const substitute_internal::Arg& a5) {
+                                const substitute_internal::Arg& a0, 
+                                const substitute_internal::Arg& a1, 
+                                const substitute_internal::Arg& a2, 
+                                const substitute_internal::Arg& a3, 
+                                const substitute_internal::Arg& a4, 
+                                const substitute_internal::Arg& a5) { 
   const y_absl::string_view args[] = {a0.piece(), a1.piece(), a2.piece(),
-                                    a3.piece(), a4.piece(), a5.piece()};
-  substitute_internal::SubstituteAndAppendArray(output, format, args,
-                                                ABSL_ARRAYSIZE(args));
-}
-
+                                    a3.piece(), a4.piece(), a5.piece()}; 
+  substitute_internal::SubstituteAndAppendArray(output, format, args, 
+                                                ABSL_ARRAYSIZE(args)); 
+} 
+ 
 inline void SubstituteAndAppend(TString* output, y_absl::string_view format,
-                                const substitute_internal::Arg& a0,
-                                const substitute_internal::Arg& a1,
-                                const substitute_internal::Arg& a2,
-                                const substitute_internal::Arg& a3,
-                                const substitute_internal::Arg& a4,
-                                const substitute_internal::Arg& a5,
-                                const substitute_internal::Arg& a6) {
+                                const substitute_internal::Arg& a0, 
+                                const substitute_internal::Arg& a1, 
+                                const substitute_internal::Arg& a2, 
+                                const substitute_internal::Arg& a3, 
+                                const substitute_internal::Arg& a4, 
+                                const substitute_internal::Arg& a5, 
+                                const substitute_internal::Arg& a6) { 
   const y_absl::string_view args[] = {a0.piece(), a1.piece(), a2.piece(),
-                                    a3.piece(), a4.piece(), a5.piece(),
-                                    a6.piece()};
-  substitute_internal::SubstituteAndAppendArray(output, format, args,
-                                                ABSL_ARRAYSIZE(args));
-}
-
-inline void SubstituteAndAppend(
+                                    a3.piece(), a4.piece(), a5.piece(), 
+                                    a6.piece()}; 
+  substitute_internal::SubstituteAndAppendArray(output, format, args, 
+                                                ABSL_ARRAYSIZE(args)); 
+} 
+ 
+inline void SubstituteAndAppend( 
     TString* output, y_absl::string_view format,
-    const substitute_internal::Arg& a0, const substitute_internal::Arg& a1,
-    const substitute_internal::Arg& a2, const substitute_internal::Arg& a3,
-    const substitute_internal::Arg& a4, const substitute_internal::Arg& a5,
-    const substitute_internal::Arg& a6, const substitute_internal::Arg& a7) {
+    const substitute_internal::Arg& a0, const substitute_internal::Arg& a1, 
+    const substitute_internal::Arg& a2, const substitute_internal::Arg& a3, 
+    const substitute_internal::Arg& a4, const substitute_internal::Arg& a5, 
+    const substitute_internal::Arg& a6, const substitute_internal::Arg& a7) { 
   const y_absl::string_view args[] = {a0.piece(), a1.piece(), a2.piece(),
-                                    a3.piece(), a4.piece(), a5.piece(),
-                                    a6.piece(), a7.piece()};
-  substitute_internal::SubstituteAndAppendArray(output, format, args,
-                                                ABSL_ARRAYSIZE(args));
-}
-
-inline void SubstituteAndAppend(
+                                    a3.piece(), a4.piece(), a5.piece(), 
+                                    a6.piece(), a7.piece()}; 
+  substitute_internal::SubstituteAndAppendArray(output, format, args, 
+                                                ABSL_ARRAYSIZE(args)); 
+} 
+ 
+inline void SubstituteAndAppend( 
     TString* output, y_absl::string_view format,
-    const substitute_internal::Arg& a0, const substitute_internal::Arg& a1,
-    const substitute_internal::Arg& a2, const substitute_internal::Arg& a3,
-    const substitute_internal::Arg& a4, const substitute_internal::Arg& a5,
-    const substitute_internal::Arg& a6, const substitute_internal::Arg& a7,
-    const substitute_internal::Arg& a8) {
+    const substitute_internal::Arg& a0, const substitute_internal::Arg& a1, 
+    const substitute_internal::Arg& a2, const substitute_internal::Arg& a3, 
+    const substitute_internal::Arg& a4, const substitute_internal::Arg& a5, 
+    const substitute_internal::Arg& a6, const substitute_internal::Arg& a7, 
+    const substitute_internal::Arg& a8) { 
   const y_absl::string_view args[] = {a0.piece(), a1.piece(), a2.piece(),
-                                    a3.piece(), a4.piece(), a5.piece(),
-                                    a6.piece(), a7.piece(), a8.piece()};
-  substitute_internal::SubstituteAndAppendArray(output, format, args,
-                                                ABSL_ARRAYSIZE(args));
-}
-
-inline void SubstituteAndAppend(
+                                    a3.piece(), a4.piece(), a5.piece(), 
+                                    a6.piece(), a7.piece(), a8.piece()}; 
+  substitute_internal::SubstituteAndAppendArray(output, format, args, 
+                                                ABSL_ARRAYSIZE(args)); 
+} 
+ 
+inline void SubstituteAndAppend( 
     TString* output, y_absl::string_view format,
-    const substitute_internal::Arg& a0, const substitute_internal::Arg& a1,
-    const substitute_internal::Arg& a2, const substitute_internal::Arg& a3,
-    const substitute_internal::Arg& a4, const substitute_internal::Arg& a5,
-    const substitute_internal::Arg& a6, const substitute_internal::Arg& a7,
-    const substitute_internal::Arg& a8, const substitute_internal::Arg& a9) {
+    const substitute_internal::Arg& a0, const substitute_internal::Arg& a1, 
+    const substitute_internal::Arg& a2, const substitute_internal::Arg& a3, 
+    const substitute_internal::Arg& a4, const substitute_internal::Arg& a5, 
+    const substitute_internal::Arg& a6, const substitute_internal::Arg& a7, 
+    const substitute_internal::Arg& a8, const substitute_internal::Arg& a9) { 
   const y_absl::string_view args[] = {
-      a0.piece(), a1.piece(), a2.piece(), a3.piece(), a4.piece(),
-      a5.piece(), a6.piece(), a7.piece(), a8.piece(), a9.piece()};
-  substitute_internal::SubstituteAndAppendArray(output, format, args,
-                                                ABSL_ARRAYSIZE(args));
-}
-
-#if defined(ABSL_BAD_CALL_IF)
-// This body of functions catches cases where the number of placeholders
-// doesn't match the number of data arguments.
+      a0.piece(), a1.piece(), a2.piece(), a3.piece(), a4.piece(), 
+      a5.piece(), a6.piece(), a7.piece(), a8.piece(), a9.piece()}; 
+  substitute_internal::SubstituteAndAppendArray(output, format, args, 
+                                                ABSL_ARRAYSIZE(args)); 
+} 
+ 
+#if defined(ABSL_BAD_CALL_IF) 
+// This body of functions catches cases where the number of placeholders 
+// doesn't match the number of data arguments. 
 void SubstituteAndAppend(TString* output, const char* format)
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 0,
         "There were no substitution arguments "
         "but this format string either has a $[0-9] in it or contains "
         "an unescaped $ character (use $$ instead)");
-
+ 
 void SubstituteAndAppend(TString* output, const char* format,
-                         const substitute_internal::Arg& a0)
-    ABSL_BAD_CALL_IF(substitute_internal::PlaceholderBitmask(format) != 1,
-                     "There was 1 substitution argument given, but "
+                         const substitute_internal::Arg& a0) 
+    ABSL_BAD_CALL_IF(substitute_internal::PlaceholderBitmask(format) != 1, 
+                     "There was 1 substitution argument given, but " 
                      "this format string is missing its $0, contains "
                      "one of $1-$9, or contains an unescaped $ character (use "
                      "$$ instead)");
-
+ 
 void SubstituteAndAppend(TString* output, const char* format,
-                         const substitute_internal::Arg& a0,
-                         const substitute_internal::Arg& a1)
+                         const substitute_internal::Arg& a0, 
+                         const substitute_internal::Arg& a1) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 3,
         "There were 2 substitution arguments given, but this format string is "
         "missing its $0/$1, contains one of $2-$9, or contains an "
         "unescaped $ character (use $$ instead)");
-
+ 
 void SubstituteAndAppend(TString* output, const char* format,
-                         const substitute_internal::Arg& a0,
-                         const substitute_internal::Arg& a1,
-                         const substitute_internal::Arg& a2)
+                         const substitute_internal::Arg& a0, 
+                         const substitute_internal::Arg& a1, 
+                         const substitute_internal::Arg& a2) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 7,
         "There were 3 substitution arguments given, but "
         "this format string is missing its $0/$1/$2, contains one of "
         "$3-$9, or contains an unescaped $ character (use $$ instead)");
-
+ 
 void SubstituteAndAppend(TString* output, const char* format,
-                         const substitute_internal::Arg& a0,
-                         const substitute_internal::Arg& a1,
-                         const substitute_internal::Arg& a2,
-                         const substitute_internal::Arg& a3)
+                         const substitute_internal::Arg& a0, 
+                         const substitute_internal::Arg& a1, 
+                         const substitute_internal::Arg& a2, 
+                         const substitute_internal::Arg& a3) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 15,
         "There were 4 substitution arguments given, but "
         "this format string is missing its $0-$3, contains one of "
         "$4-$9, or contains an unescaped $ character (use $$ instead)");
-
+ 
 void SubstituteAndAppend(TString* output, const char* format,
-                         const substitute_internal::Arg& a0,
-                         const substitute_internal::Arg& a1,
-                         const substitute_internal::Arg& a2,
-                         const substitute_internal::Arg& a3,
-                         const substitute_internal::Arg& a4)
+                         const substitute_internal::Arg& a0, 
+                         const substitute_internal::Arg& a1, 
+                         const substitute_internal::Arg& a2, 
+                         const substitute_internal::Arg& a3, 
+                         const substitute_internal::Arg& a4) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 31,
         "There were 5 substitution arguments given, but "
         "this format string is missing its $0-$4, contains one of "
         "$5-$9, or contains an unescaped $ character (use $$ instead)");
-
+ 
 void SubstituteAndAppend(TString* output, const char* format,
-                         const substitute_internal::Arg& a0,
-                         const substitute_internal::Arg& a1,
-                         const substitute_internal::Arg& a2,
-                         const substitute_internal::Arg& a3,
-                         const substitute_internal::Arg& a4,
-                         const substitute_internal::Arg& a5)
+                         const substitute_internal::Arg& a0, 
+                         const substitute_internal::Arg& a1, 
+                         const substitute_internal::Arg& a2, 
+                         const substitute_internal::Arg& a3, 
+                         const substitute_internal::Arg& a4, 
+                         const substitute_internal::Arg& a5) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 63,
         "There were 6 substitution arguments given, but "
         "this format string is missing its $0-$5, contains one of "
         "$6-$9, or contains an unescaped $ character (use $$ instead)");
-
-void SubstituteAndAppend(
+ 
+void SubstituteAndAppend( 
     TString* output, const char* format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4,
-    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6)
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4, 
+    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 127,
         "There were 7 substitution arguments given, but "
         "this format string is missing its $0-$6, contains one of "
         "$7-$9, or contains an unescaped $ character (use $$ instead)");
-
-void SubstituteAndAppend(
+ 
+void SubstituteAndAppend( 
     TString* output, const char* format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4,
-    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6,
-    const substitute_internal::Arg& a7)
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4, 
+    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6, 
+    const substitute_internal::Arg& a7) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 255,
         "There were 8 substitution arguments given, but "
         "this format string is missing its $0-$7, contains one of "
         "$8-$9, or contains an unescaped $ character (use $$ instead)");
-
-void SubstituteAndAppend(
+ 
+void SubstituteAndAppend( 
     TString* output, const char* format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4,
-    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6,
-    const substitute_internal::Arg& a7, const substitute_internal::Arg& a8)
-    ABSL_BAD_CALL_IF(
-        substitute_internal::PlaceholderBitmask(format) != 511,
-        "There were 9 substitution arguments given, but "
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4, 
+    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6, 
+    const substitute_internal::Arg& a7, const substitute_internal::Arg& a8) 
+    ABSL_BAD_CALL_IF( 
+        substitute_internal::PlaceholderBitmask(format) != 511, 
+        "There were 9 substitution arguments given, but " 
         "this format string is missing its $0-$8, contains a $9, or "
         "contains an unescaped $ character (use $$ instead)");
-
-void SubstituteAndAppend(
+ 
+void SubstituteAndAppend( 
     TString* output, const char* format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4,
-    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6,
-    const substitute_internal::Arg& a7, const substitute_internal::Arg& a8,
-    const substitute_internal::Arg& a9)
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4, 
+    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6, 
+    const substitute_internal::Arg& a7, const substitute_internal::Arg& a8, 
+    const substitute_internal::Arg& a9) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 1023,
         "There were 10 substitution arguments given, but this "
         "format string either doesn't contain all of $0 through $9 or "
         "contains an unescaped $ character (use $$ instead)");
-#endif  // ABSL_BAD_CALL_IF
-
-// Substitute()
-//
-// Substitutes variables into a given format string. See file comments above
-// for usage.
-//
-// The declarations of `Substitute()` below consist of overloads for passing 0
-// to 10 arguments, respectively.
-//
-// NOTE: A zero-argument `Substitute()` may be used within variadic templates to
-// allow a variable number of arguments.
-//
-// Example:
-//  template <typename... Args>
+#endif  // ABSL_BAD_CALL_IF 
+ 
+// Substitute() 
+// 
+// Substitutes variables into a given format string. See file comments above 
+// for usage. 
+// 
+// The declarations of `Substitute()` below consist of overloads for passing 0 
+// to 10 arguments, respectively. 
+// 
+// NOTE: A zero-argument `Substitute()` may be used within variadic templates to 
+// allow a variable number of arguments. 
+// 
+// Example: 
+//  template <typename... Args> 
 //  void VarMsg(y_absl::string_view format, const Args&... args) {
 //    TString s = y_absl::Substitute(format, args...);
-
+ 
 ABSL_MUST_USE_RESULT inline TString Substitute(y_absl::string_view format) {
   TString result;
-  SubstituteAndAppend(&result, format);
-  return result;
-}
-
+  SubstituteAndAppend(&result, format); 
+  return result; 
+} 
+ 
 ABSL_MUST_USE_RESULT inline TString Substitute(
     y_absl::string_view format, const substitute_internal::Arg& a0) {
   TString result;
-  SubstituteAndAppend(&result, format, a0);
-  return result;
-}
-
+  SubstituteAndAppend(&result, format, a0); 
+  return result; 
+} 
+ 
 ABSL_MUST_USE_RESULT inline TString Substitute(
     y_absl::string_view format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1) {
+    const substitute_internal::Arg& a1) { 
   TString result;
-  SubstituteAndAppend(&result, format, a0, a1);
-  return result;
-}
-
+  SubstituteAndAppend(&result, format, a0, a1); 
+  return result; 
+} 
+ 
 ABSL_MUST_USE_RESULT inline TString Substitute(
     y_absl::string_view format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2) {
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2) { 
   TString result;
-  SubstituteAndAppend(&result, format, a0, a1, a2);
-  return result;
-}
-
+  SubstituteAndAppend(&result, format, a0, a1, a2); 
+  return result; 
+} 
+ 
 ABSL_MUST_USE_RESULT inline TString Substitute(
     y_absl::string_view format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3) {
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3) { 
   TString result;
-  SubstituteAndAppend(&result, format, a0, a1, a2, a3);
-  return result;
-}
-
+  SubstituteAndAppend(&result, format, a0, a1, a2, a3); 
+  return result; 
+} 
+ 
 ABSL_MUST_USE_RESULT inline TString Substitute(
     y_absl::string_view format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4) {
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4) { 
   TString result;
-  SubstituteAndAppend(&result, format, a0, a1, a2, a3, a4);
-  return result;
-}
-
+  SubstituteAndAppend(&result, format, a0, a1, a2, a3, a4); 
+  return result; 
+} 
+ 
 ABSL_MUST_USE_RESULT inline TString Substitute(
     y_absl::string_view format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4,
-    const substitute_internal::Arg& a5) {
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4, 
+    const substitute_internal::Arg& a5) { 
   TString result;
-  SubstituteAndAppend(&result, format, a0, a1, a2, a3, a4, a5);
-  return result;
-}
-
+  SubstituteAndAppend(&result, format, a0, a1, a2, a3, a4, a5); 
+  return result; 
+} 
+ 
 ABSL_MUST_USE_RESULT inline TString Substitute(
     y_absl::string_view format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4,
-    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6) {
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4, 
+    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6) { 
   TString result;
-  SubstituteAndAppend(&result, format, a0, a1, a2, a3, a4, a5, a6);
-  return result;
-}
-
+  SubstituteAndAppend(&result, format, a0, a1, a2, a3, a4, a5, a6); 
+  return result; 
+} 
+ 
 ABSL_MUST_USE_RESULT inline TString Substitute(
     y_absl::string_view format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4,
-    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6,
-    const substitute_internal::Arg& a7) {
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4, 
+    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6, 
+    const substitute_internal::Arg& a7) { 
   TString result;
-  SubstituteAndAppend(&result, format, a0, a1, a2, a3, a4, a5, a6, a7);
-  return result;
-}
-
+  SubstituteAndAppend(&result, format, a0, a1, a2, a3, a4, a5, a6, a7); 
+  return result; 
+} 
+ 
 ABSL_MUST_USE_RESULT inline TString Substitute(
     y_absl::string_view format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4,
-    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6,
-    const substitute_internal::Arg& a7, const substitute_internal::Arg& a8) {
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4, 
+    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6, 
+    const substitute_internal::Arg& a7, const substitute_internal::Arg& a8) { 
   TString result;
-  SubstituteAndAppend(&result, format, a0, a1, a2, a3, a4, a5, a6, a7, a8);
-  return result;
-}
-
+  SubstituteAndAppend(&result, format, a0, a1, a2, a3, a4, a5, a6, a7, a8); 
+  return result; 
+} 
+ 
 ABSL_MUST_USE_RESULT inline TString Substitute(
     y_absl::string_view format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4,
-    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6,
-    const substitute_internal::Arg& a7, const substitute_internal::Arg& a8,
-    const substitute_internal::Arg& a9) {
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4, 
+    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6, 
+    const substitute_internal::Arg& a7, const substitute_internal::Arg& a8, 
+    const substitute_internal::Arg& a9) { 
   TString result;
-  SubstituteAndAppend(&result, format, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9);
-  return result;
-}
-
-#if defined(ABSL_BAD_CALL_IF)
-// This body of functions catches cases where the number of placeholders
-// doesn't match the number of data arguments.
+  SubstituteAndAppend(&result, format, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); 
+  return result; 
+} 
+ 
+#if defined(ABSL_BAD_CALL_IF) 
+// This body of functions catches cases where the number of placeholders 
+// doesn't match the number of data arguments. 
 TString Substitute(const char* format)
-    ABSL_BAD_CALL_IF(substitute_internal::PlaceholderBitmask(format) != 0,
-                     "There were no substitution arguments "
+    ABSL_BAD_CALL_IF(substitute_internal::PlaceholderBitmask(format) != 0, 
+                     "There were no substitution arguments " 
                      "but this format string either has a $[0-9] in it or "
                      "contains an unescaped $ character (use $$ instead)");
-
+ 
 TString Substitute(const char* format, const substitute_internal::Arg& a0)
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 1,
         "There was 1 substitution argument given, but "
         "this format string is missing its $0, contains one of $1-$9, "
         "or contains an unescaped $ character (use $$ instead)");
-
+ 
 TString Substitute(const char* format, const substitute_internal::Arg& a0,
-                       const substitute_internal::Arg& a1)
+                       const substitute_internal::Arg& a1) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 3,
         "There were 2 substitution arguments given, but "
         "this format string is missing its $0/$1, contains one of "
         "$2-$9, or contains an unescaped $ character (use $$ instead)");
-
+ 
 TString Substitute(const char* format, const substitute_internal::Arg& a0,
-                       const substitute_internal::Arg& a1,
-                       const substitute_internal::Arg& a2)
+                       const substitute_internal::Arg& a1, 
+                       const substitute_internal::Arg& a2) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 7,
         "There were 3 substitution arguments given, but "
         "this format string is missing its $0/$1/$2, contains one of "
         "$3-$9, or contains an unescaped $ character (use $$ instead)");
-
+ 
 TString Substitute(const char* format, const substitute_internal::Arg& a0,
-                       const substitute_internal::Arg& a1,
-                       const substitute_internal::Arg& a2,
-                       const substitute_internal::Arg& a3)
+                       const substitute_internal::Arg& a1, 
+                       const substitute_internal::Arg& a2, 
+                       const substitute_internal::Arg& a3) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 15,
         "There were 4 substitution arguments given, but "
         "this format string is missing its $0-$3, contains one of "
         "$4-$9, or contains an unescaped $ character (use $$ instead)");
-
+ 
 TString Substitute(const char* format, const substitute_internal::Arg& a0,
-                       const substitute_internal::Arg& a1,
-                       const substitute_internal::Arg& a2,
-                       const substitute_internal::Arg& a3,
-                       const substitute_internal::Arg& a4)
+                       const substitute_internal::Arg& a1, 
+                       const substitute_internal::Arg& a2, 
+                       const substitute_internal::Arg& a3, 
+                       const substitute_internal::Arg& a4) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 31,
         "There were 5 substitution arguments given, but "
         "this format string is missing its $0-$4, contains one of "
         "$5-$9, or contains an unescaped $ character (use $$ instead)");
-
+ 
 TString Substitute(const char* format, const substitute_internal::Arg& a0,
-                       const substitute_internal::Arg& a1,
-                       const substitute_internal::Arg& a2,
-                       const substitute_internal::Arg& a3,
-                       const substitute_internal::Arg& a4,
-                       const substitute_internal::Arg& a5)
+                       const substitute_internal::Arg& a1, 
+                       const substitute_internal::Arg& a2, 
+                       const substitute_internal::Arg& a3, 
+                       const substitute_internal::Arg& a4, 
+                       const substitute_internal::Arg& a5) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 63,
         "There were 6 substitution arguments given, but "
         "this format string is missing its $0-$5, contains one of "
         "$6-$9, or contains an unescaped $ character (use $$ instead)");
-
+ 
 TString Substitute(const char* format, const substitute_internal::Arg& a0,
-                       const substitute_internal::Arg& a1,
-                       const substitute_internal::Arg& a2,
-                       const substitute_internal::Arg& a3,
-                       const substitute_internal::Arg& a4,
-                       const substitute_internal::Arg& a5,
-                       const substitute_internal::Arg& a6)
+                       const substitute_internal::Arg& a1, 
+                       const substitute_internal::Arg& a2, 
+                       const substitute_internal::Arg& a3, 
+                       const substitute_internal::Arg& a4, 
+                       const substitute_internal::Arg& a5, 
+                       const substitute_internal::Arg& a6) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 127,
         "There were 7 substitution arguments given, but "
         "this format string is missing its $0-$6, contains one of "
         "$7-$9, or contains an unescaped $ character (use $$ instead)");
-
+ 
 TString Substitute(const char* format, const substitute_internal::Arg& a0,
-                       const substitute_internal::Arg& a1,
-                       const substitute_internal::Arg& a2,
-                       const substitute_internal::Arg& a3,
-                       const substitute_internal::Arg& a4,
-                       const substitute_internal::Arg& a5,
-                       const substitute_internal::Arg& a6,
-                       const substitute_internal::Arg& a7)
+                       const substitute_internal::Arg& a1, 
+                       const substitute_internal::Arg& a2, 
+                       const substitute_internal::Arg& a3, 
+                       const substitute_internal::Arg& a4, 
+                       const substitute_internal::Arg& a5, 
+                       const substitute_internal::Arg& a6, 
+                       const substitute_internal::Arg& a7) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 255,
         "There were 8 substitution arguments given, but "
         "this format string is missing its $0-$7, contains one of "
         "$8-$9, or contains an unescaped $ character (use $$ instead)");
-
+ 
 TString Substitute(
-    const char* format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4,
-    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6,
-    const substitute_internal::Arg& a7, const substitute_internal::Arg& a8)
-    ABSL_BAD_CALL_IF(
-        substitute_internal::PlaceholderBitmask(format) != 511,
-        "There were 9 substitution arguments given, but "
+    const char* format, const substitute_internal::Arg& a0, 
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4, 
+    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6, 
+    const substitute_internal::Arg& a7, const substitute_internal::Arg& a8) 
+    ABSL_BAD_CALL_IF( 
+        substitute_internal::PlaceholderBitmask(format) != 511, 
+        "There were 9 substitution arguments given, but " 
         "this format string is missing its $0-$8, contains a $9, or "
         "contains an unescaped $ character (use $$ instead)");
-
+ 
 TString Substitute(
-    const char* format, const substitute_internal::Arg& a0,
-    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2,
-    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4,
-    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6,
-    const substitute_internal::Arg& a7, const substitute_internal::Arg& a8,
-    const substitute_internal::Arg& a9)
+    const char* format, const substitute_internal::Arg& a0, 
+    const substitute_internal::Arg& a1, const substitute_internal::Arg& a2, 
+    const substitute_internal::Arg& a3, const substitute_internal::Arg& a4, 
+    const substitute_internal::Arg& a5, const substitute_internal::Arg& a6, 
+    const substitute_internal::Arg& a7, const substitute_internal::Arg& a8, 
+    const substitute_internal::Arg& a9) 
     ABSL_BAD_CALL_IF(
         substitute_internal::PlaceholderBitmask(format) != 1023,
         "There were 10 substitution arguments given, but this "
         "format string either doesn't contain all of $0 through $9 or "
         "contains an unescaped $ character (use $$ instead)");
-#endif  // ABSL_BAD_CALL_IF
-
+#endif  // ABSL_BAD_CALL_IF 
+ 
 ABSL_NAMESPACE_END
 }  // namespace y_absl
-
-#endif  // ABSL_STRINGS_SUBSTITUTE_H_
+ 
+#endif  // ABSL_STRINGS_SUBSTITUTE_H_