refactor project (1/?)
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196
LibCmo/CK2/CKContext.cpp
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196
LibCmo/CK2/CKContext.cpp
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#include "CKContext.hpp"
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#include <cstdarg>
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namespace LibCmo::CK2 {
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#if defined(LIBCMO_OS_WIN32)
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static wchar_t g_UniqueFolder[] = L"LibCmo";
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#else
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static char g_UniqueFolder[] = "LibCmo";
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#endif
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#pragma region Ctor Dtor
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CKMinContext::CKMinContext() :
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m_NameEncoding(), m_TempFolder(),
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m_PrintCallback(nullptr),
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m_CKObjectMaxID(0u),
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// register CKObjects
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m_ObjectsCreationMap{
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{CK_CLASSID::CKCID_OBJECT, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKObject(ctx, id, name); })},
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{CK_CLASSID::CKCID_SCENEOBJECT, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKSceneObject(ctx, id, name); })},
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{CK_CLASSID::CKCID_BEOBJECT, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKBeObject(ctx, id, name); })},
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{CK_CLASSID::CKCID_GROUP, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKGroup(ctx, id, name); })},
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{CK_CLASSID::CKCID_MESH, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKMesh(ctx, id, name); })},
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{CK_CLASSID::CKCID_TEXTURE, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKTexture(ctx, id, name); })},
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{CK_CLASSID::CKCID_MATERIAL, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKMaterial(ctx, id, name); })},
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{CK_CLASSID::CKCID_RENDEROBJECT, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKRenderObject(ctx, id, name); })},
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{CK_CLASSID::CKCID_3DENTITY, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CK3dEntity(ctx, id, name); })},
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{CK_CLASSID::CKCID_PARAMETERIN, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKParameterIn(ctx, id, name); })},
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{CK_CLASSID::CKCID_PARAMETER, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKParameter(ctx, id, name); })},
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{CK_CLASSID::CKCID_PARAMETEROUT, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKParameterOut(ctx, id, name); })},
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{CK_CLASSID::CKCID_PARAMETERLOCAL, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKParameterLocal(ctx, id, name); })},
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{CK_CLASSID::CKCID_PARAMETEROPERATION, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKParameterOperation(ctx, id, name); })},
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{CK_CLASSID::CKCID_BEHAVIORLINK, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKBehaviorLink(ctx, id, name); })},
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{CK_CLASSID::CKCID_BEHAVIORIO, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKBehaviorLink(ctx, id, name); })},
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{CK_CLASSID::CKCID_BEHAVIOR, ([](CKMinContext* ctx, CK_ID id, CKSTRING name) ->CKObjectImplements::CKObject* { return new(std::nothrow) CKObjectImplements::CKBehavior(ctx, id, name); })}
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},
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// register CKBaseManagers
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m_ManagersCreationMap{
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{ATTRIBUTE_MANAGER_GUID, ([](CKMinContext* ctx, CK_ID id) ->CKManagerImplements::CKBaseManager* { return new(std::nothrow) CKManagerImplements::CKAttributeManager(ctx, id); })},
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}
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{
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// preset for temp folder
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m_TempFolder = std::filesystem::temp_directory_path();
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m_TempFolder /= g_UniqueFolder;
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std::filesystem::create_directory(m_TempFolder);
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}
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CKMinContext::~CKMinContext() {
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// free all created objects
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for (const auto& [key, value] : this->m_ObjectsList) {
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delete value;
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}
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// todo: free all created managers
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}
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#pragma endregion
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#pragma region Print
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void CKMinContext::Printf(CKSTRING fmt, ...) {
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if (m_PrintCallback == nullptr) return;
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va_list argptr;
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va_start(argptr, fmt);
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std::string result;
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int count = std::vsnprintf(nullptr, 0, fmt, argptr);
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result.resize(count);
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int write_result = std::vsnprintf(result.data(), count, fmt, argptr);
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if (write_result < 0 || write_result > count) return;
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va_end(argptr);
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m_PrintCallback(result);
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}
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void CKMinContext::SetPrintCallback(PrintCallback cb) {
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m_PrintCallback = cb;
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}
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#pragma endregion
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#pragma region Objects
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CKObjectImplements::CKObject* CKMinContext::CreateCKObject(CK_ID id, CK_CLASSID cls, CKSTRING name) {
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// pick creation function
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const auto& creation = m_ObjectsCreationMap.find(cls);
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if (creation == m_ObjectsCreationMap.end()) return nullptr;
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// check ckid
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if (m_ObjectsList.contains(id)) return nullptr;
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// create it
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return creation->second(this, id, name);
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}
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CKObjectImplements::CKObject* CKMinContext::GetCKObject(CK_ID id) {
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const auto& probe = m_ObjectsList.find(id);
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if (probe == m_ObjectsList.end()) return nullptr;
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else return probe->second;
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}
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void CKMinContext::DestroyCKObject(CK_ID id) {
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const auto& probe = m_ObjectsList.find(id);
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if (probe != m_ObjectsList.end()) {
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delete (probe->second);
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m_ObjectsList.erase(probe);
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}
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}
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void CKMinContext::ClearCKObject(void) {
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// free all created objects
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for (const auto& [key, value] : this->m_ObjectsList) {
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delete value;
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}
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// clear list
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this->m_ObjectsList.clear();
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}
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CK_ID CKMinContext::GetObjectMaxID(void) {
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return this->m_CKObjectMaxID;
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}
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void CKMinContext::SetObjectMaxID(CK_ID id) {
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this->m_CKObjectMaxID = id;
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}
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#pragma endregion
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#pragma region Managers
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#pragma endregion
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#pragma region Misc Funcs
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void CKMinContext::GetUtf8String(const std::string& native_name, std::string& u8_name) {
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bool success = false;
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for (const auto& token : this->m_NameEncoding) {
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success = LibCmo::EncodingHelper::GetUtf8VirtoolsName(native_name, u8_name, token);
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if (success) break;
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}
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// fallback
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if (!success) {
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u8_name = native_name;
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this->Printf("Error when converting to UTF8 string.");
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}
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}
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void CKMinContext::GetNativeString(const std::string& u8_name, std::string& native_name) {
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bool success = false;
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for (const auto& token : this->m_NameEncoding) {
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success = LibCmo::EncodingHelper::GetNativeVirtoolsName(u8_name, native_name, token);
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if (success) break;
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}
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// fallback
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if (!success) {
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native_name = u8_name;
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this->Printf("Error when converting to native string.");
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}
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}
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void CKMinContext::SetEncoding(const std::vector<std::string> encoding_series) {
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// free all current series
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for (const auto& encoding : this->m_NameEncoding) {
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LibCmo::EncodingHelper::DestroyEncodingToken(encoding);
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}
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this->m_NameEncoding.clear();
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// add new encoding
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for (const auto& encoding_str : encoding_series) {
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this->m_NameEncoding.push_back(LibCmo::EncodingHelper::CreateEncodingToken(encoding_str));
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}
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}
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void CKMinContext::SetTempPath(CKSTRING u8_temp) {
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EncodingHelper::SetStdPathFromU8Path(this->m_TempFolder, u8_temp);
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}
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FILE* CKMinContext::OpenTempFile(CKSTRING u8_filename, bool is_read) {
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std::filesystem::path stdfilename;
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EncodingHelper::SetStdPathFromU8Path(stdfilename, u8_filename);
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auto realfile = this->m_TempFolder / stdfilename;
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return EncodingHelper::OpenStdPathFile(realfile, is_read);
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}
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#pragma endregion
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}
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