feature support server generate

CMakeLists.txt

@@ -7,14 +7,20 @@ set(CMAKE_CXX_STANDARD 17)
 
 FILE(GLOB_RECURSE SRC_LIST ${PROJECT_SOURCE_DIR}/src/*.cpp)
 add_executable(crpc
+        ${SRC_LIST}
         main.cpp
         src/item.cpp
         src/message.cpp
-        ${SRC_LIST}
         src/rpc.cpp
         src/service.cpp
         src/plugins/c/c_message_plugin.cpp
-        src/plugins/c/generators/c_item.cpp
+        src/plugins/c/items/c_item.cpp
+        src/plugins/service_plugin.cpp
+        src/plugins/plugin.cpp
+        src/plugins/c/c_service_server_plugin.cpp
+        src/plugins/c/rpcs/crpc_client.cpp
+        src/plugins/c/rpcs/crpc.cpp
+        src/plugins/c/c_service_plugin.cpp
 )
 target_link_libraries(crpc PRIVATE antlr4_static)
 target_include_directories(crpc PRIVATE /opt/dev/vcpkg/installed/arm64-osx/include/antlr4-runtime)

main.cpp

@@ -8,6 +8,8 @@
 #include "message.h"
 #include "service.h"
 #include "plugins/c/c_message_plugin.h"
+#include "plugins/c/c_service_server_plugin.h"
+#include "plugins/c/c_service_client_plugin.h"
 #include <stack>
 #include <map>
 #include <unistd.h>
@@ -107,5 +109,9 @@ main(int argc, char *argv[])
     tqcq::CMessagePlugin message_plugin("./gen/");
     message_plugin.Generate(listener.message_map);
 
+    tqcq::CServiceServerPlugin service_server_plugin("./gen/");
+    service_server_plugin.Generate(listener.services);
+    // tqcq::CServiceClientPlugin service_client_plugin("./gen/");
+
     return 0;
 }

src/ProtoParser.g4

@@ -5,9 +5,9 @@ options{ tokenVocab='gen/ProtoLexer'; language=Cpp; }
 program: syntaxStatement baseStatement* EOF;
 
 syntaxStatement: SYNTAX_TYPE '=' '"' (VERSION2 | VERSION3) '"' ';';
-baseStatement: (messageStatement | serviceStatement | ';');
-messageStatement: MESSAGE_TYPE ID '{' itemStatement* '}' ';';
-serviceStatement: SERVICE_TYPE ID '{' rpcStatement* '}' ';';
+baseStatement: messageStatement | serviceStatement | ';';
+messageStatement: MESSAGE_TYPE ID '{' (itemStatement | ';')* '}';
+serviceStatement: SERVICE_TYPE ID '{' (rpcStatement | ';')* '}';
 
 itemStatement: (INT32 | STRING) ID '=' NUMBER ';';
-rpcStatement: RPC_TYPE ID '(' ID ')' 'returns' '(' ID ')' ';';
+rpcStatement: RPC_TYPE ID '(' ID ')' 'returns' '(' ID ')' '{' '}';

src/plugins/c/c_message_plugin.cpp

@@ -6,7 +6,7 @@
 #include <sstream>
 #include <fstream>
 #include <iostream>
-#include "generators/c_item.h"
+#include "items/c_item.h"
 
 namespace tqcq {
 
@@ -15,7 +15,9 @@ GenerateGuardMacro(std::string id, std::string prefix)
 {
     std::stringstream ss;
     ss << prefix << "_" << id << "_H_";
-    return ss.str();
+    auto str = ss.str();
+    std::for_each(str.begin(), str.end(), [](char &c) { c = std::toupper(c); });
+    return str;
 }
 
 std::string
@@ -39,38 +41,29 @@ CMessagePlugin::CMessagePlugin(std::string generate_path, std::string generate_p
 {}
 
 void
-CMessagePlugin::GenerateHeader(std::map<std::string, tqcq::Message::Ptr> message_map)
+CMessagePlugin::GenerateHeader(tqcq::Message::Ptr message)
 {
-    for (auto &message : message_map) {
-        if (!message.second) {
-            std::cout << "message " << message.first << " is null" << std::endl;
-            continue;
-        }
-
-        std::stringstream ss;
-        ss << GenerateIncludeGuardStart(message.second);
-        ss << GenerateIncludeFile(message.second);
-        ss << GenerateStructStart(message.second);
-        ss << GenerateStructItem(message.second);
-        ss << GenerateStructEnd(message.second);
-        ss << GenerateFunctionDeclaration(message.second);
-        ss << GenerateIncludeGuardEnd(message.second);
-        std::ofstream ofs(generate_path() + "/" + GenerateHeaderFileName(message.second->id()));
-        ofs << ss.str();
-        std::cout << ss.str() << std::endl;
-    }
+    std::stringstream ss;
+    ss << GenerateIncludeGuardStart(message);
+    ss << GenerateIncludeFile(message);
+    ss << GenerateStructStart(message);
+    ss << GenerateStructItem(message);
+    ss << GenerateStructEnd(message);
+    ss << GenerateFunctionDeclaration(message);
+    ss << GenerateIncludeGuardEnd(message);
+    std::ofstream ofs(generate_path() + "/" + GenerateHeaderFileName(message->id()));
+    ofs << ss.str();
+    std::cout << ss.str() << std::endl;
 }
 
 void
-CMessagePlugin::GenerateSource(std::map<std::string, tqcq::Message::Ptr> message_map)
+CMessagePlugin::GenerateSource(tqcq::Message::Ptr message)
 {
-    for (auto &message : message_map) {
-        std::stringstream ss;
-        ss << GenerateSourceIncludeFile(message.second);
-        ss << GenerateFunctionDefinition(message.second);
-        std::ofstream ofs(generate_path() + "/" + GenerateSourceFileName(message.second->id()));
-        ofs << ss.str();
-    }
+    std::stringstream ss;
+    ss << GenerateSourceIncludeFile(message);
+    ss << GenerateFunctionDefinition(message);
+    std::ofstream ofs(generate_path() + "/" + GenerateSourceFileName(message->id()));
+    ofs << ss.str();
 }
 
 std::string
@@ -82,10 +75,6 @@ CMessagePlugin::GenerateIncludeGuardStart(Message::Ptr message)
     ss << "#define " << guard_macro << std::endl;
     ss << std::endl;
 
-    ss << "#ifdef __cplusplus" << std::endl;
-    ss << "extern \"C\" {" << std::endl;
-    ss << "#endif" << std::endl;
-    ss << std::endl;
     return ss.str();
 }
 
@@ -106,6 +95,12 @@ CMessagePlugin::GenerateIncludeFile(Message::Ptr message)
     std::stringstream ss;
     ss << "#include <stdint.h>" << std::endl;
     ss << std::endl;
+
+    ss << "#ifdef __cplusplus" << std::endl;
+    ss << "extern \"C\" {" << std::endl;
+    ss << "#endif" << std::endl;
+    ss << std::endl;
+
     return ss.str();
 }
 
@@ -180,7 +175,6 @@ CMessagePlugin::GenerateFunctionDefinition(Message::Ptr message)
     }
     ss << std::endl;
 
-
     return ss.str();
 }
 
@@ -194,6 +188,7 @@ CMessagePlugin::GenerateSourceIncludeFile(Message::Ptr message)
     ss << std::endl;
     return ss.str();
 }
+
 std::string
 CMessagePlugin::GenerateFunctionDefinitionSerialize(Message::Ptr message)
 {

src/plugins/c/c_message_plugin.h

@@ -12,10 +12,10 @@ namespace tqcq {
 class CMessagePlugin : public MessagePlugin {
 public:
     static std::string GenerateHeaderFileName(std::string message_id);
-    CMessagePlugin(std::string generate_path, std::string generate_prefix="CRPC");
+    CMessagePlugin(std::string generate_path, std::string generate_prefix="CMessage");
     ~CMessagePlugin() override = default;
-    void GenerateHeader(std::map<std::string, Message::Ptr> message_map) override;
-    void GenerateSource(std::map<std::string, Message::Ptr> message_map) override;
+    void GenerateHeader(Message::Ptr message_map) override;
+    void GenerateSource(Message::Ptr message_map) override;
 
 private:
     std::string GenerateIncludeGuardStart(Message::Ptr message);
@@ -29,18 +29,12 @@ private:
     std::string GenerateFunctionDeclaration(Message::Ptr message);
     std::string GenerateFunctionDefinition(Message::Ptr message);
 
-    std::string GenerateFunctionDefinitionGetter(Message::Ptr message, Item::Ptr item);
-    std::string GenerateFunctionDefinitionSetter(Message::Ptr message, Item::Ptr item);
     std::string GenerateFunctionDefinitionSerialize(Message::Ptr message);
     std::string GenerateFunctionDefinitionDeserialize(Message::Ptr message);
     std::string GenerateFunctionDefinitionInit(Message::Ptr message);
     std::string GenerateFunctionDefinitionDestroy(Message::Ptr message);
 
-
     std::string GenerateSourceIncludeFile(Message::Ptr message);
-
-    std::string TranslateTypeToCType(Message::Ptr message, Item::Type type);
-    std::string TranslateTypeToRealType(Message::Ptr message, Item::Type type);
 };
 
 }// namespace tqcq

src/plugins/c/c_service_client_plugin.cpp

@@ -0,0 +1,13 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#include "c_service_client_plugin.h"
+
+#include <utility>
+
+namespace tqcq {
+CServiceClientPlugin::CServiceClientPlugin(std::string generate_path, std::string generate_prefix)
+    : CServicePlugin(std::move(generate_path), std::move(generate_prefix))
+{}
+}// namespace tqcq

src/plugins/c/c_service_client_plugin.h

@@ -0,0 +1,21 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#ifndef CRPC_SRC_PLUGINS_C_C_SERVICE_CLIENT_PLUGIN_H_
+#define CRPC_SRC_PLUGINS_C_C_SERVICE_CLIENT_PLUGIN_H_
+
+#include "c_service_plugin.h"
+
+namespace tqcq {
+
+class CServiceClientPlugin : public CServicePlugin {
+public:
+    CServiceClientPlugin(std::string generate_path, std::string generate_prefix = "CService");
+    virtual ~CServiceClientPlugin() = default;
+protected:
+};
+
+}// namespace tqcq
+
+#endif//CRPC_SRC_PLUGINS_C_C_SERVICE_CLIENT_PLUGIN_H_

src/plugins/c/c_service_plugin.cpp

@@ -0,0 +1,60 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#include "c_service_plugin.h"
+#include <sstream>
+#include <fstream>
+
+namespace tqcq {
+
+
+std::string
+GenerateHeaderFileName(std::string id)
+{
+    std::stringstream ss;
+    ss << id << ".h";
+    return ss.str();
+}
+
+std::string
+CServicePlugin::GenerateGuardMacro(std::string id, std::string prefix)
+{
+    std::stringstream ss;
+    ss << prefix << "_" << id << "_H_";
+    auto str = ss.str();
+    std::for_each(str.begin(), str.end(), [](char &c) { c = std::toupper(c); });
+    return str;
+}
+
+CServicePlugin::CServicePlugin(std::string generate_path, std::string generate_prefix)
+    : ServicePlugin(generate_path, generate_prefix)
+{
+}
+
+void
+CServicePlugin::GenerateHeader(Service::Ptr service)
+{
+    std::stringstream ss;
+    ss << GenerateHeaderGuardStart(service);
+    ss << GenerateHeaderIncludeFiles(service);
+    ss << std::endl;
+
+    ss << GenerateHeaderStructStart(service);
+    ss << GenerateHeaderStructItems(service);
+    ss << GenerateHeaderStructEnd(service);
+    ss << std::endl;
+
+    ss << GenerateHeaderFunctionDeclaration(service);
+    ss << std::endl;
+
+    ss << GenerateHeaderGuardEnd(service);
+    std::ofstream ofs(generate_path() + "/" + GenerateHeaderFileName(service->id()));
+    ofs << ss.str();
+}
+
+void
+CServicePlugin::GenerateSource(Service::Ptr service)
+{
+}
+}// namespace tqcq

src/plugins/c/c_service_plugin.h

@@ -0,0 +1,35 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#ifndef CRPC_SRC_PLUGINS_C_C_SERVICE_PLUGIN_H_
+#define CRPC_SRC_PLUGINS_C_C_SERVICE_PLUGIN_H_
+
+#include "plugins/service_plugin.h"
+
+namespace tqcq {
+
+class CServicePlugin : public ServicePlugin {
+public:
+    using Ptr = std::shared_ptr<CServicePlugin>;
+    static std::string GenerateGuardMacro(std::string id, std::string prefix);
+
+    CServicePlugin(std::string generate_path, std::string generate_prefix = "CService");
+    virtual ~CServicePlugin() = default;
+protected:
+    virtual void GenerateHeader(Service::Ptr service) override;
+    virtual void GenerateSource(Service::Ptr service) override;
+
+    virtual std::string GenerateHeaderGuardStart(Service::Ptr service) = 0;
+    virtual std::string GenerateHeaderIncludeFiles(Service::Ptr service) = 0;
+    virtual std::string GenerateHeaderGuardEnd(Service::Ptr service) = 0;
+
+    virtual std::string GenerateHeaderStructStart(Service::Ptr service) = 0;
+    virtual std::string GenerateHeaderStructItems(Service::Ptr service) = 0;
+    virtual std::string GenerateHeaderStructEnd(Service::Ptr service) = 0;
+    virtual std::string GenerateHeaderFunctionDeclaration(Service::Ptr service) = 0;
+};
+
+}// namespace tqcq
+
+#endif//CRPC_SRC_PLUGINS_C_C_SERVICE_PLUGIN_H_

src/plugins/c/c_service_server_plugin.cpp

@@ -0,0 +1,96 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#include "c_service_server_plugin.h"
+#include <sstream>
+#include "rpcs/crpc_server.h"
+
+namespace tqcq {
+CServiceServerPlugin::CServiceServerPlugin(std::string generate_path, std::string generate_prefix)
+    : CServicePlugin(generate_path, generate_prefix)
+{}
+
+std::string
+CServiceServerPlugin::GenerateHeaderGuardStart(Service::Ptr service)
+{
+    std::stringstream ss;
+    auto guard_macro = GenerateGuardMacro(service->id(), generate_prefix());
+    ss << "#ifndef " << guard_macro << std::endl;
+    ss << "#define " << guard_macro << std::endl;
+
+    return ss.str();
+}
+
+std::string
+CServiceServerPlugin::GenerateHeaderIncludeFiles(Service::Ptr service)
+{
+    std::stringstream ss;
+    ss << "#include <stdint.h>" << std::endl;
+    ss << "#include <string.h>" << std::endl;
+    ss << "#include <stdlib.h>" << std::endl;
+    ss << "#include <crpc/service.h>" << std::endl;
+    std::set<std::string> message_set;
+    for (const auto& rpc : service->rpcs()) {
+        auto crpc = CRPCServer::Create(rpc);
+        message_set.insert(crpc->request_id());
+        message_set.insert(crpc->response_id());
+    }
+    for (const auto& message_id : message_set) {
+        ss << "#include \"" << message_id << ".h\"" << std::endl;
+    }
+    ss << std::endl;
+
+    ss << "#ifdef __cplusplus" << std::endl;
+    ss << "extern \"C\" {" << std::endl;
+    ss << "#endif" << std::endl;
+    return ss.str();
+}
+
+std::string
+CServiceServerPlugin::GenerateHeaderGuardEnd(Service::Ptr service)
+{
+    std::stringstream ss;
+    auto guard_macro = GenerateGuardMacro(service->id(), generate_prefix());
+    ss << "#ifdef __cplusplus" << std::endl;
+    ss << "}" << std::endl;
+    ss << "#endif" << std::endl;
+    ss << "#endif // " << guard_macro << std::endl;
+    return ss.str();
+}
+
+std::string
+CServiceServerPlugin::GenerateHeaderStructStart(Service::Ptr service)
+{
+    std::stringstream ss;
+    ss << "typedef struct " << "{" << std::endl;
+    return ss.str();
+}
+
+std::string
+CServiceServerPlugin::GenerateHeaderStructItems(Service::Ptr service)
+{
+    std::stringstream ss;
+    for (const auto& rpc : service->rpcs()) {
+        auto crpc = CRPCServer::Create(rpc);
+        ss << crpc->GenerateStructDeclareCodeBlock(service->id());
+    }
+    return ss.str();
+}
+
+std::string
+CServiceServerPlugin::GenerateHeaderStructEnd(Service::Ptr service)
+{
+    std::stringstream ss;
+    ss << "} " << service->id() << ";" << std::endl;
+    return ss.str();
+}
+
+std::string
+CServiceServerPlugin::GenerateHeaderFunctionDeclaration(Service::Ptr service)
+{
+    return std::string();
+}
+
+
+}// namespace tqcq

src/plugins/c/c_service_server_plugin.h

@@ -0,0 +1,28 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#ifndef CService_SRC_PLUGINS_C_ITEMS_C_SERVICE_SERVER_PLUGIN_H_
+#define CService_SRC_PLUGINS_C_ITEMS_C_SERVICE_SERVER_PLUGIN_H_
+
+#include "c_service_plugin.h"
+
+namespace tqcq {
+
+class CServiceServerPlugin : public CServicePlugin {
+public:
+    CServiceServerPlugin(std::string generate_path, std::string generate_prefix = "CService");
+    virtual ~CServiceServerPlugin() = default;
+protected:
+    std::string GenerateHeaderGuardStart(Service::Ptr service) override;
+    std::string GenerateHeaderIncludeFiles(Service::Ptr service) override;
+    std::string GenerateHeaderGuardEnd(Service::Ptr service) override;
+    std::string GenerateHeaderStructStart(Service::Ptr service) override;
+    std::string GenerateHeaderStructItems(Service::Ptr service) override;
+    std::string GenerateHeaderStructEnd(Service::Ptr service) override;
+    std::string GenerateHeaderFunctionDeclaration(Service::Ptr service) override;
+};
+
+}// namespace tqcq
+
+#endif//CService_SRC_PLUGINS_C_ITEMS_C_SERVICE_SERVER_PLUGIN_H_

src/plugins/c/items/c_item.cpp

@@ -0,0 +1,24 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#include "c_item.h"
+#include "assert.h"
+#include "c_item_int_32.h"
+#include "c_item_string.h"
+
+namespace tqcq {
+CItem::Ptr
+CItem::Create(Item::Ptr item)
+{
+    assert(item);
+    switch (item->type()) {
+        case Item::Type::kInt32:
+            return std::make_shared<CItemInt32>(item);
+        case Item::Type::kString:
+            return std::make_shared<CItemString>(item);
+        default:
+            assert(false);
+    }
+}
+}// namespace tqcq

src/plugins/c/items/c_item.h

@@ -0,0 +1,39 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#ifndef CRPC_SRC_PLUGINS_C_GENERATORS_C_ITEM_H_
+#define CRPC_SRC_PLUGINS_C_GENERATORS_C_ITEM_H_
+
+#include <string>
+#include <memory>
+#include "item.h"
+
+namespace tqcq {
+
+class CItem : public Item {
+public:
+    using Ptr = std::shared_ptr<CItem>;
+    static Ptr Create(Item::Ptr item);
+
+    CItem() = delete;
+    CItem(Item::Ptr item) : Item(item->type(), item->id(), item->idx()) {};
+    ~CItem() override = default;
+    virtual std::string GenerateStructDeclareCodeBlock(std::string message_id) const = 0;
+
+    virtual std::string GenerateInitCodeBlock(std::string message_id) const = 0;
+    virtual std::string GenerateDestroyCodeBlock(std::string message_id) const = 0;
+
+    virtual std::string GenerateSetterDeclaration(std::string message_id) const = 0;
+    virtual std::string GenerateSetterDefinition(std::string message_id) const = 0;
+
+    virtual std::string GenerateGetterDefinition(std::string message_id) const = 0;
+    virtual std::string GenerateGetterDeclaration(std::string message_id) const = 0;
+
+    virtual std::string GenerateSerializeCodeBlock(std::string message_id) const = 0;
+    virtual std::string GenerateDeserializeCodeBlock(std::string message_id) const = 0;
+};
+
+}// namespace tqcq
+
+#endif//CRPC_SRC_PLUGINS_C_GENERATORS_C_ITEM_H_

src/plugins/c/items/c_item_int_32.cpp

@@ -0,0 +1,78 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#include "c_item_int_32.h"
+#include <sstream>
+
+namespace tqcq {
+CItemInt32::CItemInt32(Item::Ptr item) : CItem(item) {}
+
+std::string
+CItemInt32::GenerateStructDeclareCodeBlock(std::string message_id) const
+{
+    return "    int32_t " + id() + ";";
+}
+
+std::string
+CItemInt32::GenerateInitCodeBlock(std::string message_id) const
+{
+    std::stringstream ss;
+    ss << "    " << "message->" << id() << " = 0;";
+    return ss.str();
+}
+
+std::string
+CItemInt32::GenerateDestroyCodeBlock(std::string message_id) const
+{
+    return "    // do nothing for " + id() + " destroy";
+}
+
+std::string
+CItemInt32::GenerateSetterDeclaration(std::string message_id) const
+{
+    return "void " + message_id + "_set_" + id() + "(" + message_id + "* message, int32_t " + id() + ");";
+}
+
+std::string
+CItemInt32::GenerateSetterDefinition(std::string message_id) const
+{
+    std::stringstream ss;
+    ss << "void " << message_id << "_set_" << id() << "(" << message_id << "* message, int32_t " << id() << ") {" << std::endl;
+    ss << "    message->" << id() << " = " << id() << ";" << std::endl;
+    ss << "}" << std::endl;
+    ss << std::endl;
+    return ss.str();
+}
+
+std::string
+CItemInt32::GenerateGetterDefinition(std::string message_id) const
+{
+    std::stringstream ss;
+    ss << "int32_t " << message_id << "_get_" << id() << "(const " << message_id << "* message) {" << std::endl;
+    ss << "    return message->" << id() << ";" << std::endl;
+    ss << "}" << std::endl;
+    ss << std::endl;
+    return ss.str();
+}
+
+std::string
+CItemInt32::GenerateGetterDeclaration(std::string message_id) const
+{
+    std::stringstream ss;
+    ss << "int32_t " << message_id << "_get_" << id() << "(const " << message_id << "* message);";
+    return ss.str();
+}
+
+std::string
+CItemInt32::GenerateSerializeCodeBlock(std::string message_id) const
+{
+    return "    // implement me for " + message_id + "_" + id() + " serialize";
+}
+
+std::string
+CItemInt32::GenerateDeserializeCodeBlock(std::string message_id) const
+{
+    return "    // implement me for " + id() + " deserialize";
+}
+}// namespace tqcq

src/plugins/c/items/c_item_int_32.h

@@ -0,0 +1,35 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#ifndef CRPC_SRC_PLUGINS_C_GENERATORS_C_ITEM_INT_32_H_
+#define CRPC_SRC_PLUGINS_C_GENERATORS_C_ITEM_INT_32_H_
+
+#include "c_item.h"
+
+namespace tqcq {
+
+class CItemInt32 : public CItem {
+public:
+    using Ptr = std::shared_ptr<CItemInt32>;
+
+    CItemInt32(Item::Ptr item);
+    ~CItemInt32() override = default;
+    std::string GenerateStructDeclareCodeBlock(std::string message_id) const override;
+
+    std::string GenerateInitCodeBlock(std::string message_id) const override;
+    std::string GenerateDestroyCodeBlock(std::string message_id) const override;
+
+    std::string GenerateSetterDeclaration(std::string message_id) const override;
+    std::string GenerateSetterDefinition(std::string message_id) const override;
+
+    std::string GenerateGetterDefinition(std::string message_id) const override;
+    std::string GenerateGetterDeclaration(std::string message_id) const override;
+
+    std::string GenerateSerializeCodeBlock(std::string message_id) const override;
+    std::string GenerateDeserializeCodeBlock(std::string message_id) const override;
+};
+
+}// namespace tqcq
+
+#endif//CRPC_SRC_PLUGINS_C_GENERATORS_C_ITEM_INT_32_H_

src/plugins/c/items/c_item_string.cpp

@@ -0,0 +1,87 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#include "c_item_string.h"
+#include <sstream>
+
+namespace tqcq {
+CItemString::CItemString(Item::Ptr item) : CItem(item) {}
+
+std::string
+CItemString::GenerateStructDeclareCodeBlock(std::string message_id) const
+{
+    return "    char* " + id() + ";";
+}
+
+std::string
+CItemString::GenerateInitCodeBlock(std::string message_id) const
+{
+    return "    message->" + id() + " = NULL;";
+}
+
+std::string
+CItemString::GenerateDestroyCodeBlock(std::string message_id) const
+{
+    std::stringstream ss;
+    ss << "    if (message->" << id() << ") {" << std::endl;
+    ss << "        free(message->" << id() << ");" << std::endl;
+    ss << "        message->" << id() << " = NULL;" << std::endl;
+    ss << "    }" << std::endl;
+    return ss.str();
+    return ss.str();
+}
+
+std::string
+CItemString::GenerateSetterDeclaration(std::string message_id) const
+{
+    std::stringstream ss;
+    ss << "void " << message_id << "_set_" << id() << "(" << message_id << "* message, const char* " << id() << ");";
+    return ss.str();
+}
+
+std::string
+CItemString::GenerateSetterDefinition(std::string message_id) const
+{
+    std::stringstream ss;
+    ss << "void " << message_id << "_set_" << id() << "(" << message_id << "* message, const char* " << id() << ") {" << std::endl;
+    ss << "    if (message->" << id() << ") {" << std::endl;
+    ss << "        free(message->" << id() << ");" << std::endl;
+    ss << "    }" << std::endl;
+    ss << "    message->" << id() << " = strdup(" << id() << ");" << std::endl;
+    ss << "}" << std::endl;
+    ss << std::endl;
+    return ss.str();
+}
+
+std::string
+CItemString::GenerateGetterDefinition(std::string message_id) const
+{
+    std::stringstream ss;
+    ss << "const char* " << message_id << "_get_" << id() << "(const " << message_id << "* message) {" << std::endl;
+    ss << "    return message->" << id() << ";" << std::endl;
+    ss << "}" << std::endl;
+    ss << std::endl;
+    return ss.str();
+}
+
+std::string
+CItemString::GenerateGetterDeclaration(std::string message_id) const
+{
+    std::stringstream ss;
+    ss << "const char* " << message_id << "_get_" << id() << "(const " << message_id << "* message);";
+    return ss.str();
+}
+
+std::string
+CItemString::GenerateSerializeCodeBlock(std::string message_id) const
+{
+    return "    // not implemented yet for " + id() + " serialize";
+}
+
+std::string
+CItemString::GenerateDeserializeCodeBlock(std::string message_id) const
+{
+    return "    // not implemented yet for " + id() + " deserialize";
+}
+}// namespace tqcq

src/plugins/c/items/c_item_string.h

@@ -0,0 +1,35 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#ifndef CRPC_SRC_PLUGINS_C_GENERATORS_C_ITEM_STRING_H_
+#define CRPC_SRC_PLUGINS_C_GENERATORS_C_ITEM_STRING_H_
+
+#include "c_item.h"
+
+namespace tqcq {
+
+class CItemString : public CItem {
+public:
+    using Ptr = std::shared_ptr<CItemString>;
+
+    CItemString(Item::Ptr item);
+    ~CItemString() override = default;
+    std::string GenerateStructDeclareCodeBlock(std::string message_id) const override;
+
+    std::string GenerateInitCodeBlock(std::string message_id) const override;
+    std::string GenerateDestroyCodeBlock(std::string message_id) const override;
+
+    std::string GenerateSetterDeclaration(std::string message_id) const override;
+    std::string GenerateSetterDefinition(std::string message_id) const override;
+
+    std::string GenerateGetterDefinition(std::string message_id) const override;
+    std::string GenerateGetterDeclaration(std::string message_id) const override;
+
+    std::string GenerateSerializeCodeBlock(std::string message_id) const override;
+    std::string GenerateDeserializeCodeBlock(std::string message_id) const override;
+};
+
+}// namespace tqcq
+
+#endif//CRPC_SRC_PLUGINS_C_GENERATORS_C_ITEM_STRING_H_

src/plugins/c/rpcs/crpc.cpp

@@ -0,0 +1,9 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#include "crpc.h"
+
+namespace tqcq {
+CRPC::CRPC(RPC::Ptr rpc) : RPC(rpc->id(), rpc->request_id(), rpc->response_id()) {}
+}// namespace tqcq

src/plugins/c/rpcs/crpc.h

@@ -0,0 +1,26 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#ifndef CRPC_SRC_PLUGINS_C_RPCS_CRPC_H_
+#define CRPC_SRC_PLUGINS_C_RPCS_CRPC_H_
+
+#include <vector>
+#include <map>
+#include <string>
+#include <sstream>
+#include "rpc.h"
+
+namespace tqcq {
+
+class CRPC : public RPC {
+public:
+    CRPC(RPC::Ptr rpc);
+    virtual ~CRPC() = default;
+
+    virtual std::string GenerateStructDeclareCodeBlock(std::string service_id) const = 0;
+};
+
+}// namespace tqcq
+
+#endif//CRPC_SRC_PLUGINS_C_RPCS_CRPC_H_

src/plugins/c/rpcs/crpc_client.cpp

@@ -0,0 +1,7 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#include "crpc_client.h"
+
+namespace tqcq {}// namespace tqcq

src/plugins/c/rpcs/crpc_client.h

@@ -0,0 +1,17 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#ifndef CRPC_SRC_PLUGINS_C_RPCS_CRPC_CLIENT_H_
+#define CRPC_SRC_PLUGINS_C_RPCS_CRPC_CLIENT_H_
+
+#include "crpc.h"
+
+namespace tqcq {
+
+class CRPCClient : public CRPC {
+};
+
+}// namespace tqcq
+
+#endif//CRPC_SRC_PLUGINS_C_RPCS_CRPC_CLIENT_H_

src/plugins/c/rpcs/crpc_server.cpp

@@ -0,0 +1,25 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#include "crpc_server.h"
+#include <sstream>
+
+namespace tqcq {
+CRPCServer::Ptr
+CRPCServer::Create(RPC::Ptr rpc)
+{
+    return std::make_shared<CRPCServer>(rpc);
+}
+
+CRPCServer::CRPCServer(RPC::Ptr rpc) : CRPC(rpc) {}
+
+std::string
+CRPCServer::GenerateStructDeclareCodeBlock(std::string service_id) const
+{
+    std::stringstream ss;
+    ss << "    void (*" << id() << ")(Service *service, " << request_id() << " *request, " << response_id() << " **response);\n";
+    return ss.str();
+}
+
+}// namespace tqcq

src/plugins/c/rpcs/crpc_server.h

@@ -0,0 +1,25 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#ifndef CRPC_SRC_PLUGINS_C_RPCS_CRPC_SERVER_H_
+#define CRPC_SRC_PLUGINS_C_RPCS_CRPC_SERVER_H_
+
+#include "crpc.h"
+
+namespace tqcq {
+
+class CRPCServer : public CRPC {
+public:
+    using Ptr = std::shared_ptr<CRPCServer>;
+    static Ptr Create(RPC::Ptr rpc);
+
+    CRPCServer(RPC::Ptr rpc);
+    ~CRPCServer() override = default;
+
+    std::string GenerateStructDeclareCodeBlock(std::string service_id) const override;
+};
+
+}// namespace tqcq
+
+#endif//CRPC_SRC_PLUGINS_C_RPCS_CRPC_SERVER_H_

src/plugins/message_plugin.cpp

@@ -9,46 +9,19 @@
 
 namespace tqcq {
 
-static void EnsureDirectoryExist(std::string path)
-{
-    std::string::size_type pos = 0;
-    while (true) {
-        pos = path.find('/', pos);
-        if (pos == std::string::npos) {
-            break;
-        }
-        std::string dir = path.substr(0, pos);
-        int status = mkdir(dir.c_str(), 0755);
-        if (status != 0 && errno != EEXIST) {
-            perror("mkdir");
-            exit(1);
-        }
-        pos++;
-    }
-}
 
 MessagePlugin::MessagePlugin(std::string generate_path, std::string generate_prefix)
-: generate_path_(std::move(generate_path)), generate_prefix_(std::move(generate_prefix))
+: Plugin(std::move(generate_path), std::move(generate_prefix))
 {
-    EnsureDirectoryExist(generate_path_);
 }
 
 void
 MessagePlugin::Generate(std::map<std::string, Message::Ptr> message_map)
 {
-    GenerateHeader(message_map);
-    GenerateSource(message_map);
+    for (auto &pair : message_map) {
+        GenerateHeader(pair.second);
+        GenerateSource(pair.second);
+    }
 }
 
-std::string
-MessagePlugin::generate_path() const
-{
-    return generate_path_;
-}
-
-std::string
-MessagePlugin::generate_prefix() const
-{
-    return generate_prefix_;
-}
 }// namespace tqcq

src/plugins/message_plugin.h

@@ -8,22 +8,18 @@
 #include <string>
 #include <map>
 #include "message.h"
+#include "plugin.h"
 
 namespace tqcq {
 
-class MessagePlugin {
+class MessagePlugin : public Plugin {
 public:
     MessagePlugin(std::string generate_path, std::string generate_prefix="CRPC");
     virtual ~MessagePlugin() = default;
     virtual void Generate(std::map<std::string, Message::Ptr> message_map);
-    std::string generate_path() const;
-    std::string generate_prefix() const;
 protected:
-    virtual void GenerateHeader(std::map<std::string, Message::Ptr> message_map) {};
-    virtual void GenerateSource(std::map<std::string, Message::Ptr> message_map) {};
-private:
-    std::string generate_path_;
-    std::string generate_prefix_;
+    virtual void GenerateHeader(Message::Ptr message) {};
+    virtual void GenerateSource(Message::Ptr message) {};
 };
 
 }// namespace tqcq

src/plugins/plugin.cpp

@@ -0,0 +1,45 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#include "plugin.h"
+#include <sys/stat.h>
+
+namespace tqcq {
+
+static void EnsureDirectoryExist(std::string path)
+{
+    std::string::size_type pos = 0;
+    while (true) {
+        pos = path.find('/', pos);
+        if (pos == std::string::npos) {
+            break;
+        }
+        std::string dir = path.substr(0, pos);
+        int status = mkdir(dir.c_str(), 0755);
+        if (status != 0 && errno != EEXIST) {
+            perror("mkdir");
+            exit(1);
+        }
+        pos++;
+    }
+}
+
+Plugin::Plugin(std::string generate_path, std::string generate_prefix)
+: generate_path_(std::move(generate_path)), generate_prefix_(std::move(generate_prefix))
+{
+    EnsureDirectoryExist(generate_path_);
+}
+
+std::string
+Plugin::generate_path() const
+{
+    return generate_path_;
+}
+
+std::string
+Plugin::generate_prefix() const
+{
+    return generate_prefix_;
+}
+}// namespace tqcq

src/plugins/plugin.h

@@ -0,0 +1,25 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#ifndef CRPC_SRC_PLUGINS_PLUGIN_H_
+#define CRPC_SRC_PLUGINS_PLUGIN_H_
+
+#include <string>
+
+namespace tqcq {
+
+class Plugin {
+public:
+    Plugin(std::string generate_path, std::string generate_prefix="CRPC");
+    virtual ~Plugin() = default;
+    std::string generate_path() const;
+    std::string generate_prefix() const;
+private:
+    std::string generate_path_;
+    std::string generate_prefix_;
+};
+
+}// namespace tqcq
+
+#endif//CRPC_SRC_PLUGINS_PLUGIN_H_

src/plugins/service_plugin.cpp

@@ -0,0 +1,22 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#include "service_plugin.h"
+
+namespace tqcq {
+
+
+ServicePlugin::ServicePlugin(std::string generate_path, std::string generate_prefix)
+    : Plugin(generate_path, generate_prefix)
+{}
+
+void
+ServicePlugin::Generate(std::vector<Service::Ptr> services)
+{
+    for (auto &service : services) {
+        GenerateHeader(service);
+        GenerateSource(service);
+    }
+}
+}// namespace tqcq

src/plugins/service_plugin.h

@@ -0,0 +1,27 @@
+//
+// Created by tqcq on 2023/12/2.
+//
+
+#ifndef CService_SRC_PLUGINS_SERVICE_PLUGIN_H_
+#define CService_SRC_PLUGINS_SERVICE_PLUGIN_H_
+#include <vector>
+#include <string>
+#include "service.h"
+#include "plugin.h"
+
+namespace tqcq {
+
+class ServicePlugin : public Plugin {
+public:
+    ServicePlugin(std::string generate_path, std::string generate_prefix = "CService");
+    virtual ~ServicePlugin() = default;
+    virtual void Generate(std::vector<Service::Ptr> services);
+
+protected:
+    virtual void GenerateHeader(Service::Ptr service){};
+    virtual void GenerateSource(Service::Ptr service){};
+};
+
+}// namespace tqcq
+
+#endif//CService_SRC_PLUGINS_SERVICE_PLUGIN_H_

src/test.proto

@@ -1,16 +1,29 @@
 syntax = "proto3";
 
-message TestMessage {
-  int32 id = 1;
-  string name = 2;
-};
+message Empty {
+}
 
-service TestService {
-  rpc TestMethod(TestMessage) returns (TestMessage);
-};
+message StatusResponse {
+  int32 code = 1;
+  string msg = 2;
+}
 
-message SearchRequest {
-  string query = 1;
-  int32 page_number = 2;
-  int32 results_per_page = 3;
-};
+message ApplicationPINRequest {
+  int32 retry_count = 1;
+  string admin_pin = 2;
+  string new_user_pin = 3;
+  string old = 4;
+  string new = 5;
+  string pin = 6;
+}
+
+service Device {
+  rpc Init(Empty) returns (StatusResponse) {}
+  rpc Status(Empty) returns (StatusResponse) {}
+  rpc Close(Empty) returns (StatusResponse) {}
+  rpc ClearApp(Empty) returns (Empty) {}
+
+  rpc UnlockApplicationPIN(ApplicationPINRequest) returns (StatusResponse) {}
+  rpc ChangeApplicationPIN(ApplicationPINRequest) returns (StatusResponse) {}
+  rpc VerifyApplicationPIN(ApplicationPINRequest) returns (StatusResponse) {}
+}