Integrate Boost.Json code for further usage

No conversion just getting it into the build process

Relates-To: OCMAM-442

Signed-off-by: Rustam Gamidov <ext-rustam.gamidov@here.com>

Author: rustam-gamidov-here

external/boost/CMakeLists.txt.boost.in

@@ -24,9 +24,11 @@ include(ExternalProject)
 ExternalProject_Add(boost-download
     GIT_REPOSITORY      @OLP_SDK_CPP_BOOST_URL@
     GIT_TAG             @OLP_SDK_CPP_BOOST_TAG@
-    GIT_SUBMODULES      libs/any
+    GIT_SUBMODULES      libs/align
+                        libs/any
                         libs/assert
                         libs/config
+                        libs/container
                         libs/container_hash
                         libs/core
                         libs/detail
@@ -35,8 +37,10 @@ ExternalProject_Add(boost-download
                         libs/function_types
                         libs/headers
                         libs/integer
+                        libs/intrusive
                         libs/io
                         libs/iterator
+                        libs/json
                         libs/move
                         libs/mpl
                         libs/mp11
@@ -47,13 +51,15 @@ ExternalProject_Add(boost-download
                         libs/random
                         libs/serialization
                         libs/smart_ptr
+                        libs/system
                         libs/static_assert
                         libs/throw_exception
                         libs/tti
                         libs/type_index
                         libs/type_traits
                         libs/utility
                         libs/uuid
+                        libs/variant2
                         libs/winapi
                         tools/build
                         tools/boost_install

olp-cpp-sdk-core/CMakeLists.txt

@@ -359,6 +359,7 @@ endif()
 set(OLP_SDK_UTILS_SOURCES
     ./src/utils/Base64.cpp
     ./src/utils/BoostExceptionHandle.cpp
+    ./src/utils/BoostJsonSrc.cpp
     ./src/utils/Credentials.cpp
     ./src/utils/Dir.cpp
     ./src/utils/Thread.cpp
@@ -456,6 +457,10 @@ if (OLP_SDK_USE_STD_ANY)
         PUBLIC OLP_SDK_USE_STD_ANY)
 endif()
 
+target_compile_definitions(${PROJECT_NAME} PRIVATE BOOST_ALL_NO_LIB)
+# target_compile_definitions(${PROJECT_NAME} PRIVATE BOOST_CONTAINER_NO_LIB)
+target_compile_definitions(${PROJECT_NAME} PRIVATE BOOST_JSON_NO_LIB)
+
 target_include_directories(${PROJECT_NAME} PUBLIC
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>

olp-cpp-sdk-core/src/utils/BoostJsonSrc.cpp

@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2026 HERE Europe B.V.
+ *
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * License-Filename: LICENSE
+ */
+
+#include <boost/json/src.hpp>

olp-cpp-sdk-core/tests/CMakeLists.txt

@@ -114,6 +114,8 @@ if (ANDROID OR IOS)
 
 else()
     add_executable(olp-cpp-sdk-core-tests ${OLP_CPP_SDK_CORE_TESTS_SOURCES})
+    # target_compile_definitions(olp-cpp-sdk-core-tests PRIVATE BOOST_CONTAINER_NO_LIB)
+    # target_compile_definitions(olp-cpp-sdk-core-tests PRIVATE BOOST_JSON_NO_LIB)
     target_link_libraries(olp-cpp-sdk-core-tests
         PRIVATE
             custom-params

olp-cpp-sdk-core/tests/utils/UtilsTest.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023 HERE Europe B.V.
+ * Copyright (C) 2023-2026 HERE Europe B.V.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,12 +21,46 @@
 
 #include <string>
 
+#include <boost/json/parse.hpp>
+
 #include <olp/core/utils/Credentials.h>
 
 namespace {
 
 using UtilsTest = testing::Test;
 
+const std::string kJsonData = R"json(
+    {
+        "catalogs": [
+            {
+            "hrn": "hrn:here:data::olp-here:ocm",
+            "version": 63,
+            "dependencies": [],
+            "metadata_type": "partitions"
+            }
+        ],
+        "regions": [
+            {
+            "id": 20187401,
+            "parent_id": 20147700,
+            "catalogs": [
+                {
+                "hrn": "hrn:here:data::olp-here:ocm",
+                "status": "pending",
+                "size_raw_bytes": 17349848,
+                "layer_groups": [
+                    "rendering"
+                ],
+                "tiles": [
+                    5904589,
+                    5904600
+                ]
+                }
+            ]
+            }
+        ]
+    })json";
+
 TEST(UtilsTest, Credentials) {
   {
     SCOPED_TRACE("Empty url");
@@ -88,4 +122,12 @@ TEST(UtilsTest, Credentials) {
     EXPECT_EQ(result.find(appKey, 0), std::string::npos);
   }
 }
+
+TEST(UtilsTest, BoostJson) {
+  boost::system::error_code error_code;
+  auto parsed_json = boost::json::parse(kJsonData, error_code);
+
+  EXPECT_FALSE(error_code.failed());
+}
+
 }  // namespace

tests/common/CMakeLists.txt

@@ -50,6 +50,9 @@ target_include_directories(olp-cpp-sdk-tests-common
         ${CMAKE_CURRENT_SOURCE_DIR}/../../olp-cpp-sdk-dataservice-read/src/
 )
 
+target_compile_definitions(olp-cpp-sdk-tests-common PUBLIC BOOST_CONTAINER_NO_LIB)
+target_compile_definitions(olp-cpp-sdk-tests-common PUBLIC BOOST_JSON_NO_LIB)
+
 target_link_libraries(olp-cpp-sdk-tests-common
     PUBLIC
         gmock