Qt (#25)

* support qt

* long/unsigned long for macOS

* support max 99 members

Co-authored-by: Leroy.H.Y <gh@lhy0403.top>

Author: xyz347

.gitignore

@@ -0,0 +1 @@
+*.user

README.md

@@ -20,6 +20,7 @@ x2struct
 * [customize type](#customize-type)
 * [thirdparty class](#thirdparty-class)
 * [Format indent](#format-indent)
+* [Qt support](#qt-support)
 * [xml bson libconfig](#xml-bson-libconfig)
 * [Generate Golang struct](#generate-golang-struct)
 * [IMPORTANT](#important)
@@ -367,6 +368,10 @@ Format indent
 ----
 - last two parameters of tojson control format indent
 
+Qt support
+----
+- modify config.h to enable macro XTOSTRUCT_QT
+- support QString/QList/QMap/QVector now
 
 thirdparty class
 ----

README.zh-cn.md

@@ -18,6 +18,7 @@ x2struct
 * [自定义类型](#自定义类型)
 * [第三方类和结构体](#第三方类和结构体)
 * [格式化缩进](#格式化缩进)
+* [Qt支持](#qt支持)
 * [xml bson libconfig](#xml-bson-libconfig)
 * [生成Golang结构体](#生成golang结构体)
 * [重要说明](#重要说明)
@@ -416,6 +417,11 @@ int main(int argc, char *argv[]) {
 - tojson的最后两个参数控制
 
 
+Qt支持
+----
+- 修改config.h，开启XTOSTRUCT_QT这个宏
+- 当前支持 QString/QMap/QList/QVector 
+
 xml bson libconfig
 ----
 - 如果需要这些功能，需要修改[config.h](config.h)来开启

bson_writer.h

@@ -31,18 +31,22 @@
 #include "util.h"
 #include "xtypes.h"
 #include "traits.h"
+#include "xwriter.h"
 
 struct _bson_t;
 
 namespace x2struct {
 
-class BsonWriter {
+class BsonWriter:public XWriter<BsonWriter> {
     enum {
         top,
         doc,
         array
     };
 public:
+    friend class XWriter<BsonWriter>;
+    using xdoc_type::convert;
+
     BsonWriter(const char*key="", _bson_t*parent=0, int type=top) {
         _parent = parent;
         _bson = new bson_t;
@@ -252,11 +256,6 @@ class BsonWriter {
         }
         return *this;
     }
-
-    template <typename T>
-    void convert(const char*key, const XType<T>& data) {
-        data.__struct_to_str(*this, key);
-    }
 private:
     mutable _bson_t* _parent;
     mutable _bson_t* _bson;

config.h

@@ -16,4 +16,7 @@
     #endif
 #endif
 
+// support qt
+//#define XTOSTRUCT_QT
+
 #endif

config_writer.h

@@ -30,15 +30,19 @@
 #include "util.h"
 #include "xtypes.h"
 #include "traits.h"
+#include "xwriter.h"
 
 #define LIBCONFIG_BUFFER_SIZE 1024
 #define LIBCONFIG_TYPE_OBJECT 0
 #define LIBCONFIG_TYPE_ARRAY  1
 
 namespace x2struct {
 
-class ConfigWriter {
+class ConfigWriter:public XWriter<ConfigWriter> {
 public:
+    friend class XWriter<ConfigWriter>;
+    using xdoc_type::convert;
+
     ConfigWriter(int indentCount=0, char indentChar=' '):_indentCount(indentCount),_indentChar(indentChar) {
         if (_indentCount > 0) {
             if (_indentChar!=' ' && _indentChar!='\t') {
@@ -148,12 +152,6 @@ class ConfigWriter {
 
         return *this;
     }
-    #ifdef XTOSTRUCT_SUPPORT_CHAR_ARRAY
-    ConfigWriter& convert(const char*key, const char val[]) {
-        std::string str(val);
-        return this->convert(key, str);
-    }
-    #endif
     ConfigWriter& convert(const char*key, bool val) {
         indent();
         x2struct_set_key(key);
@@ -321,12 +319,6 @@ class ConfigWriter {
         data.__struct_to_str(*this, key);
         this->object_end();
     }
-
-    template <typename T>
-    void convert(const char*key, const XType<T>& data) {
-        data.__struct_to_str(*this, key);
-    }
-
 private:
     void append(const char* str, int len) {
         if (len < 0) {

json_writer.h

@@ -29,14 +29,18 @@
 
 #include "xtypes.h"
 #include "traits.h"
+#include "xwriter.h"
 
 namespace x2struct {
 
-class JsonWriter {
+class JsonWriter:public XWriter<JsonWriter> {
     typedef rapidjson::StringBuffer JSON_WRITER_BUFFER;
     typedef rapidjson::Writer<rapidjson::StringBuffer> JSON_WRITER_WRITER;
     typedef rapidjson::PrettyWriter<rapidjson::StringBuffer> JSON_WRITER_PRETTY;
 public:
+    friend class XWriter<JsonWriter>;
+    using xdoc_type::convert;
+
     JsonWriter(int indentCount=0, char indentChar=' ') {
         _buf = new JSON_WRITER_BUFFER;
         if (indentCount < 0) {
@@ -115,12 +119,6 @@ class JsonWriter {
         }
         return *this;
     }
-    #ifdef XTOSTRUCT_SUPPORT_CHAR_ARRAY
-    JsonWriter& convert(const char*key, const char val[]) {
-        std::string str(val);
-        return this->convert(key, str);
-    }
-    #endif
     JsonWriter& convert(const char*key, bool val) {
         x2struct_set_key(key);
         if (0 != _writer) {
@@ -301,12 +299,6 @@ class JsonWriter {
         data.__struct_to_str(*this, key);
         this->object_end();
     }
-
-    template <typename T>
-    void convert(const char*key, const XType<T>& data) {
-        data.__struct_to_str(*this, key);
-    }
-
 private:
     JSON_WRITER_BUFFER* _buf;
     JSON_WRITER_WRITER* _writer;

test/example.h

@@ -22,6 +22,10 @@
 #include <x2struct.hpp>
 //#include <xtypes.h>
 
+#ifdef XTOSTRUCT_QT
+#include <QString>
+#endif
+
 using namespace std;
 using namespace x2struct;
 
@@ -59,7 +63,11 @@ struct xstruct {
     int    id;
     XDate  start;
     int    tint;
+    #ifdef XTOSTRUCT_QT
+    QString tstring;
+    #else
     string tstring;
+    #endif
     char   chArray[16];
     #ifdef X_SUPPORT_C0X
     std::shared_ptr<SharePtr> sp;

test/gtest_stub.h

@@ -22,6 +22,10 @@
 #include <vector>
 #include <iostream>
 
+#ifdef XTOSTRUCT_QT
+#include <QString>
+#endif
+
 typedef void(*test_case)();
 
 struct text_ctx {
@@ -65,14 +69,29 @@ class Status {
     }
 };
 
+class COUT {
+public:
+    template <class TYPE>
+    static void out(const TYPE &d) {
+        std::cout<<d;
+    }
+    #ifdef XTOSTRUCT_QT
+    static void out(const QString &d) {
+        std::cout<<d.toStdString();
+    }
+    #endif
+};
+
 #define TEST(a, b) static void a##_##b();  static AUTO_ADD_TC __aat__##a##_##b(a##_##b, #a, #b); static void a##_##b()
 
 #define EXPECT_EQ(a,b) \
 do {\
     if (!((a)==(b))) {\
         std::cout<<std::endl<<"++++++++++"<<__FILE__<<':'<<__LINE__<<'['<<__FUNCTION__<<']'<<"EXPECT_EQ fail."<<std::endl;\
         std::cout<<"expect:"<<b<<std::endl;\
-        std::cout<<"actual:"<<a<<std::endl;\
+        std::cout<<"actual:";\
+        COUT::out(a);\
+        std::cout<<std::endl;\
         ++Status::c();\
     }\
 }while(false)

test/makefile

@@ -39,6 +39,11 @@ check:
 	./$@
 	@-rm $@
 
+checkqt:
+	$(GPP) -o $@ -Wextra -Wall check.cpp $(INC) $(LIBCONFIG) $(LIBBSON) -DXTOSTRUCT_QT -I /usr/include/qt4  -I /usr/include/qt4/QtCore -lQtCore
+	./$@
+	@-rm $@
+
 checkc11:
 	$(GPP) -o $@ -fsanitize=address -Wextra -Wall check.cpp $(INC) $(LIBCONFIG) $(LIBBSON) -std=c++11
 	./$@