Remove has_read_version_been_set_ from CommitRequest

src/commit_request.hpp

@@ -3,7 +3,6 @@
 #include "arena_allocator.hpp"
 #include <optional>
 #include <span>
-#include <string>
 #include <string_view>
 #include <vector>
 
@@ -43,7 +42,6 @@ private:
   std::optional<std::string_view> request_id_;
   std::string_view leader_id_;
   uint64_t read_version_ = 0;
-  bool has_read_version_been_set_ = false;
   std::vector<Precondition, ArenaStlAllocator<Precondition>> preconditions_;
   std::vector<Operation, ArenaStlAllocator<Operation>> operations_;
 
@@ -59,7 +57,6 @@ public:
   CommitRequest(CommitRequest &&other) noexcept
       : arena_(std::move(other.arena_)), request_id_(other.request_id_),
         leader_id_(other.leader_id_), read_version_(other.read_version_),
-        has_read_version_been_set_(other.has_read_version_been_set_),
         preconditions_(std::move(other.preconditions_)),
         operations_(std::move(other.operations_)) {}
 
@@ -70,7 +67,6 @@ public:
       request_id_ = other.request_id_;
       leader_id_ = other.leader_id_;
       read_version_ = other.read_version_;
-      has_read_version_been_set_ = other.has_read_version_been_set_;
       preconditions_ = std::move(other.preconditions_);
       operations_ = std::move(other.operations_);
     }
@@ -101,12 +97,6 @@ public:
    */
   uint64_t read_version() const { return read_version_; }
 
-  /**
-   * @brief Check if read version has been explicitly set.
-   * @return true if read version was set during parsing
-   */
-  bool has_read_version_been_set() const { return has_read_version_been_set_; }
-
   /**
    * @brief Get the preconditions.
    * @return span of preconditions
@@ -151,7 +141,6 @@ public:
     request_id_.reset();
     leader_id_ = {};
     read_version_ = 0;
-    has_read_version_been_set_ = false;
     preconditions_.clear();
     operations_.clear();
   }
@@ -166,10 +155,7 @@ public:
     leader_id_ = arena_allocated_leader_id;
   }
 
-  void set_read_version(uint64_t read_version) {
-    read_version_ = read_version;
-    has_read_version_been_set_ = true;
-  }
+  void set_read_version(uint64_t read_version) { read_version_ = read_version; }
 
   void add_precondition(Precondition::Type type, uint64_t version,
                         std::string_view arena_allocated_begin,
@@ -214,4 +200,4 @@ public:
       }
     }
   }
-};
+};

src/json_commit_request_parser.cpp

@@ -423,6 +423,7 @@ void JsonCommitRequestParser::handle_completed_number(std::string_view s) {
       auto result = std::from_chars(s.data(), s.data() + s.size(), version);
       if (result.ec == std::errc{}) {
         current_request_->set_read_version(version);
+        ctx.has_read_version_been_set = true;
       } else {
         ctx.parse_error = "Invalid number format for read_version field";
       }
@@ -456,7 +457,7 @@ bool JsonCommitRequestParser::parse(CommitRequest &request, char *data,
   finish_streaming_parse(request);
 
   return !has_parse_error() && !request.leader_id().empty() &&
-         request.has_read_version_been_set();
+         parser_context_->has_read_version_been_set;
 }
 
 bool JsonCommitRequestParser::begin_streaming_parse(CommitRequest &request) {
@@ -469,6 +470,7 @@ bool JsonCommitRequestParser::begin_streaming_parse(CommitRequest &request) {
     parser_context_->reset_arena_memory(&request.arena());
     parser_context_->parse_error = nullptr;
     parser_context_->parse_complete = false;
+    parser_context_->has_read_version_been_set = false;
   }
 
   if (json_parser_) {
@@ -544,4 +546,8 @@ bool JsonCommitRequestParser::has_parse_error() const {
 
 const char *JsonCommitRequestParser::get_parse_error() const {
   return parser_context_ ? parser_context_->parse_error : nullptr;
+}
+
+bool JsonCommitRequestParser::has_read_version_been_set() const {
+  return parser_context_ && parser_context_->has_read_version_been_set;
 }

src/json_commit_request_parser.hpp

@@ -58,6 +58,7 @@ private:
     bool in_key = false;
     const char *parse_error = nullptr;
     bool parse_complete = false;
+    bool has_read_version_been_set = false;
 
     // Current objects being parsed
     PreconditionParseState current_precondition{};
@@ -73,7 +74,9 @@ private:
           current_string(ArenaStlAllocator<char>(arena)),
           current_number(ArenaStlAllocator<char>(arena)),
           precondition_type(ArenaStlAllocator<char>(arena)),
-          operation_type(ArenaStlAllocator<char>(arena)) {}
+          operation_type(ArenaStlAllocator<char>(arena)) {
+      has_read_version_been_set = false;
+    }
 
     void reset_arena_memory(ArenaAllocator *arena) {
       current_key = ArenaString{ArenaStlAllocator<char>(arena)};
@@ -119,6 +122,12 @@ public:
   bool has_parse_error() const override;
   const char *get_parse_error() const override;
 
+  /**
+   * @brief Check if read version has been explicitly set during parsing.
+   * @return true if read version was set during parsing
+   */
+  bool has_read_version_been_set() const;
+
   // Weaseljson callbacks (public for global callbacks)
   static void on_begin_object(void *userdata);
   static void on_end_object(void *userdata);