chromium/third_party/sentencepiece/patches/0004-Remove-util-Status.patch

From c9502627a134b4ec78548a86d2795b07f4b0a0f6 Mon Sep 17 00:00:00 2001
From: Clark DuVall <[email protected]>
Date: Wed, 16 Aug 2023 16:07:15 -0700
Subject: [PATCH 4/4] Remove util::Status

---
 third_party/sentencepiece/src/src/error.cc    | 103 ------------------
 .../src/src/sentencepiece_processor.h         |  47 +-------
 2 files changed, 4 insertions(+), 146 deletions(-)

diff --git a/third_party/sentencepiece/src/src/error.cc b/third_party/sentencepiece/src/src/error.cc
index 19ef6f35b822e..6e327f1779af9 100644
--- a/third_party/sentencepiece/src/src/error.cc
+++ b/third_party/sentencepiece/src/src/error.cc
@@ -54,107 +54,4 @@ void SetTestCounter(int c) { gTestCounter = c; }
 bool GetTestCounter() { return gTestCounter; }
 }  // namespace error
 
-namespace util {
-
-Status::Status() {}
-Status::~Status() {}
-
-struct Status::Rep {
-  StatusCode code;
-  std::string error_message;
-};
-
-Status::Status(StatusCode code, absl::string_view error_message)
-    : rep_(new Rep) {
-  rep_->code = code;
-  rep_->error_message = std::string(error_message);
-}
-
-Status::Status(const Status& s)
-    : rep_((s.rep_ == nullptr) ? nullptr : new Rep(*s.rep_)) {}
-
-void Status::operator=(const Status& s) {
-  if (rep_ != s.rep_)
-    rep_.reset((s.rep_ == nullptr) ? nullptr : new Rep(*s.rep_));
-}
-
-bool Status::operator==(const Status& s) const { return (rep_ == s.rep_); }
-
-bool Status::operator!=(const Status& s) const { return (rep_ != s.rep_); }
-
-const char* Status::error_message() const {
-  return ok() ? "" : rep_->error_message.c_str();
-}
-
-void Status::set_error_message(const char* str) {
-  if (rep_ == nullptr) rep_.reset(new Rep);
-  rep_->error_message = str;
-}
-
-StatusCode Status::code() const { return ok() ? StatusCode::kOk : rep_->code; }
-
-std::string Status::ToString() const {
-  if (rep_ == nullptr) return "OK";
-
-  std::string result;
-  switch (code()) {
-    case StatusCode::kCancelled:
-      result = "Cancelled";
-      break;
-    case StatusCode::kUnknown:
-      result = "Unknown";
-      break;
-    case StatusCode::kInvalidArgument:
-      result = "Invalid argument";
-      break;
-    case StatusCode::kDeadlineExceeded:
-      result = "Deadline exceeded";
-      break;
-    case StatusCode::kNotFound:
-      result = "Not found";
-      break;
-    case StatusCode::kAlreadyExists:
-      result = "Already exists";
-      break;
-    case StatusCode::kPermissionDenied:
-      result = "Permission denied";
-      break;
-    case StatusCode::kResourceExhausted:
-      result = "Unauthenticated";
-      break;
-    case StatusCode::kFailedPrecondition:
-      result = "Failed precondition";
-      break;
-    case StatusCode::kAborted:
-      result = "Aborted";
-      break;
-    case StatusCode::kOutOfRange:
-      result = "Out of range";
-      break;
-    case StatusCode::kUnimplemented:
-      result = "Unimplemented";
-      break;
-    case StatusCode::kInternal:
-      result = "Internal";
-      break;
-    case StatusCode::kUnavailable:
-      result = "Unavailable";
-      break;
-    case StatusCode::kDataLoss:
-      result = "Data loss";
-      break;
-    case StatusCode::kUnauthenticated:
-      result = "Unauthenticated";
-    default:
-      break;
-  }
-
-  result += ": ";
-  result += rep_->error_message;
-  return result;
-}
-
-void Status::IgnoreError() {}
-
-}  // namespace util
 }  // namespace sentencepiece
diff --git a/third_party/sentencepiece/src/src/sentencepiece_processor.h b/third_party/sentencepiece/src/src/sentencepiece_processor.h
index 14b1e8cd830c7..d6c7da32d05b1 100644
--- a/third_party/sentencepiece/src/src/sentencepiece_processor.h
+++ b/third_party/sentencepiece/src/src/sentencepiece_processor.h
@@ -22,6 +22,8 @@
 #include <utility>
 #include <vector>
 
+#include "absl/status/status.h"
+
 #ifndef SWIG
 namespace absl {
 using std::string_view;
@@ -31,49 +33,8 @@ using std::string_view;
 namespace sentencepiece {
 namespace util {
 
-enum class StatusCode : int {
-  kOk = 0,
-  kCancelled = 1,
-  kUnknown = 2,
-  kInvalidArgument = 3,
-  kDeadlineExceeded = 4,
-  kNotFound = 5,
-  kAlreadyExists = 6,
-  kPermissionDenied = 7,
-  kResourceExhausted = 8,
-  kFailedPrecondition = 9,
-  kAborted = 10,
-  kOutOfRange = 11,
-  kUnimplemented = 12,
-  kInternal = 13,
-  kUnavailable = 14,
-  kDataLoss = 15,
-  kUnauthenticated = 16,
-};
-
-class Status {
- public:
-  Status();
-  ~Status();
-  Status(StatusCode code, absl::string_view error_message);
-  Status(const Status &s);
-  void operator=(const Status &s);
-  bool operator==(const Status &s) const;
-  bool operator!=(const Status &s) const;
-  inline bool ok() const { return rep_ == nullptr; }
-
-  void set_error_message(const char *str);
-  const char *error_message() const;
-  const char *message() const { return error_message(); }
-  StatusCode code() const;
-  std::string ToString() const;
-
-  void IgnoreError();
-
- private:
-  struct Rep;
-  std::unique_ptr<Rep> rep_;
-};
+using StatusCode = absl::StatusCode;
+using Status = absl::Status;
 }  // namespace util
 
 // SentencePieceProcessor:
-- 
2.42.0.rc1.204.g551eb34607-goog