Create rapidjson utils

Author: atobiszei

src/BUILD

@@ -23,10 +23,6 @@ COPTS_OV_TRACE = select({
     "//conditions:default": ["-DOV_TRACE=0"],
     "//:not_disable_ov_trace" : ["-DOV_TRACE=1"],
 })
-COPTS_ADJUSTED = COMMON_STATIC_LIBS_COPTS + select({
-        "//conditions:default": [],
-        "//:fuzzer_build" : COMMON_FUZZER_COPTS,
-})
 LINKOPTS_ADJUSTED = COMMON_STATIC_LIBS_LINKOPTS + select({
     "//conditions:default": [],
     "//:fuzzer_build" : COMMON_FUZZER_LINKOPTS,

src/llm/BUILD

@@ -124,6 +124,7 @@ ovms_cc_library(
         "//src:libovmslogging",
         "//src:libovmsstring_utils",
         "//src:libovmsstatus",
+        "//src/utils:rapidjson_utils",
     ] + select({
         "//conditions:default": ["//third_party:genai", ":llm_engine"],
         "//:not_genai_bin" : [":llm_engine"],

src/llm/io_processing/qwen3coder/qwen3coder_tool_parser.cpp

@@ -29,6 +29,7 @@
 
 #include "src/llm/io_processing/utils.hpp"
 #include "src/logging.hpp"
+#include "src/utils/rapidjson_utils.hpp"
 #include "qwen3coder_tool_parser.hpp"
 
 namespace ovms {
@@ -314,18 +315,6 @@ std::optional<std::string> Qwen3CoderToolParserImpl::getCurrentFunctionName() co
     }
     return this->currentFunction.name;
 }
-// Example from OpenAI API. Keep in mind that for Qwen3Coder we will send only function name, and then second message with all arguments
-
-// for Qwen3Coder we will send first response with function call name and id
-// then we will send only one delta with all arguments
-
-static std::string documentToString(const rapidjson::Document& doc) {
-    rapidjson::StringBuffer buffer;
-    rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
-    doc.Accept(writer);
-    return buffer.GetString();
-}
-
 std::optional<rapidjson::Document> Qwen3CoderToolParser::sendFullDelta(std::optional<ToolCalls>& toolCallsOpt) {
     auto& toolCalls = toolCallsOpt.value();
     if (toolCalls.size() != 1) {

src/utils/BUILD

@@ -0,0 +1,26 @@
+#
+# Copyright (c) 2025 Intel Corporation
+#
+# 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
+#
+#      http://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.
+#
+load("//:common_settings.bzl", "ovms_cc_library")
+
+ovms_cc_library(
+    name = "rapidjson_utils",
+    hdrs = ["rapidjson_utils.hpp"],
+    srcs = ["rapidjson_utils.cpp"],
+    deps = [
+        "@com_github_tencent_rapidjson//:rapidjson",
+    ],
+    visibility = ["//visibility:public",],
+)

src/utils/rapidjson_utils.cpp

@@ -0,0 +1,34 @@
+//*****************************************************************************
+// Copyright 2025 Intel Corporation
+//
+// 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
+//
+//     http://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.
+//*****************************************************************************
+#include "rapidjson_utils.hpp"
+
+#include <string>
+
+#pragma warning(push)
+#pragma warning(disable : 6313)
+#include <rapidjson/document.h>
+#include <rapidjson/stringbuffer.h>
+#include <rapidjson/writer.h>
+#pragma warning(pop)
+
+namespace ovms {
+std::string documentToString(const rapidjson::Document& doc) {
+    rapidjson::StringBuffer buffer;
+    rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
+    doc.Accept(writer);
+    return buffer.GetString();
+}
+}  // namespace ovms

src/utils/rapidjson_utils.hpp

@@ -0,0 +1,26 @@
+#pragma once
+//*****************************************************************************
+// Copyright 2025 Intel Corporation
+//
+// 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
+//
+//     http://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.
+//*****************************************************************************
+#include <string>
+
+#pragma warning(push)
+#pragma warning(disable : 6313)
+#include <rapidjson/document.h>
+#pragma warning(pop)
+
+namespace ovms {
+std::string documentToString(const rapidjson::Document& doc);
+}  // namespace ovms