tinybind学习一

最新推荐文章于 2022-12-09 21:52:15 发布

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#c++ #xml #library #tinybind

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本文介绍了tinybind，一个用于tinyxml的跨平台XML解析器的附加库，它简化了C++结构定义与XML文件之间的序列化/反序列化过程。文章详细记录了在Linux环境下编译tinybind过程中遇到的问题及解决办法。

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tinybind 简介

add-on library for the cross-platform XML parser tinyxml that makes it easy to "bind" a C++ struct definition to an XML file format for easy serialize/deserialize. supports nested structs and STL containers.

源码地址

tinybind 编译

由于tinybind好多年没人维护了，编译时出现了多出错误。

在linux下编译时，出现了以下错误：

1、tinybind/tinybind.h:222: error: there are no arguments to 'params' that depend on a template parameter, so a declaration of 'params' must be available [-fpermissive]
错误原因查看：参考文档

解决方法：在 IMemberHolder<T>的报错子类中添加：

using IMemberHolder<T>::tag;

using IMemberHolder<T>::params;

2、tinybind/tinytest.cpp:27: error: specializing member '::GetTiXmlBinding<MyData>' requires 'template<>' syntax TiXmlBinding<MyData> const *

解决方法：

TiXmlBinding<MyData> const *
GetTiXmlBinding<MyData>( MyData const &, Identity<MyData> )

改为

TiXmlBinding<MyData> const *
GetTiXmlBinding( MyData const &, Identity<MyData> )

3、tinybind/tinybind.h:276: error: 'stricmp' was not declared in this scope
if( !stricmp(elem.Value(), tag()) ) {

解决方法： stricmp改为strcmp

4、tinybind/tinybind.h:324: error: 'ConvertFromString' was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive]
ConvertFromString( attributeValue, &mv );

      tinybind/tinybind.h:335: error: 'ConvertToString' was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive]
     char const * attributeValue = ConvertToString( mv );
                                                       ^              ^

解决方法：

由于void ConvertFromString( char const * strIn, T * dataOut );

char const * ConvertToString( T const & t );

申明在调用者的后面，所以讲这两个申明放到前面就可以了