Improve API: none type, vector interface (#4)

* recover cmake

* add support of none value

* add none and vector interface

* update Python bindings

* update docs

CHANGELOG.md

@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+
+## Unreleased
+
+### Added
+
+- `none` type, vector interface, [PR-4](https://github.com/panda-official/DriftBytes/pull/4)
+
 ## 0.2.0 - 2023-07-31
 
 ### Changed

README.md

@@ -39,11 +39,11 @@ using drift_bytes::Variant;
 int main() {
   Variant some_value{42};
 
-  OutputBuffer buffer;
-  buffer.push_back(some_value);
+  OutputBuffer buffer(1);
+  buffer[0] = some_value;
 
   InputBuffer input(buffer.str());
-  Variant new_val = input.pop();
+  Variant new_val = input[0];
 
   std::cout << new_val << std::endl;
 }

cmake/drift_bytes-config.cmake.in

@@ -0,0 +1,6 @@
+@PACKAGE_INIT@
+
+include(CMakeFindDependencyMacro)
+find_dependency(Cereal REQUIRED)
+include("${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@-targets.cmake")
+check_required_components("@PROJECT_NAME@")

conan/test_package/src/example.cc

@@ -9,11 +9,11 @@ using drift_bytes::Variant;
 int main() {
   Variant some_value{42};
 
-  OutputBuffer buffer;
-  buffer.push_back(some_value);
+  OutputBuffer buffer(1);
+  buffer[0] = some_value;
 
   InputBuffer input(buffer.str());
-  Variant new_val = input.pop();
+  Variant new_val = input[0];
 
   std::cout << new_val << std::endl;
 }