65 lines
3.0 KiB
C++
65 lines
3.0 KiB
C++
#ifndef HGL_UTIL_XML_ELEMENT_PARSE_KV_INCLUDE
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#define HGL_UTIL_XML_ELEMENT_PARSE_KV_INCLUDE
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#include<hgl/util/xml/ElementParse.h>
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#include<hgl/type/String.h>
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#include<hgl/type/Map.h>
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namespace hgl
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{
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namespace xml
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{
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/**
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* KV模式XML节点解析器
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*/
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class ElementParseKV:public ElementParse
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{
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protected:
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using AttrsMap=Map<UTF8String,UTF8String>;
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using AttrItem=Pair<UTF8String,UTF8String>;
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AttrsMap attrs_map;
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protected:
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const AttrItem *GetAttrItem(const UTF8String &name);
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template<typename T> const bool GetInteger (const UTF8String &name,T &value){const AttrItem *ai=GetAttrItem(name);return(ai?stoi(ai->right.c_str(),value):false);}
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template<typename T> const bool GetUInteger (const UTF8String &name,T &value){const AttrItem *ai=GetAttrItem(name);return(ai?stou(ai->right.c_str(),value):false);}
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template<typename T> const bool GetFloat (const UTF8String &name,T &value){const AttrItem *ai=GetAttrItem(name);return(ai?stof(ai->right.c_str(),value):false);}
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public:
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virtual ~ElementParseKV()=default;
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virtual void Attr(const u8char *flag,const u8char *info) override;
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public:
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const bool IsExist (const UTF8String &name)const{return attrs_map.KeyExist(name);}
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const u8char * ToCString (const UTF8String &name){const AttrItem *ai=GetAttrItem(name);return(ai?ai->right.c_str():nullptr);}
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const u8char * operator[] (const UTF8String &name){return ToCString(name);}
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public:
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const bool Get(const UTF8String &name,UTF8String &str);
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const bool Get(const UTF8String &name,UTF16String &str);
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const bool Get(const UTF8String &name,u8char &ch);
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const bool Get(const UTF8String &name,bool &value);
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const bool Get(const UTF8String &name, int8 &value){return GetInteger < int8 >(name,value);}
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const bool Get(const UTF8String &name,uint8 &value){return GetUInteger<uint8 >(name,value);}
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const bool Get(const UTF8String &name, int16 &value){return GetInteger < int16>(name,value);}
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const bool Get(const UTF8String &name,uint16 &value){return GetUInteger<uint16>(name,value);}
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const bool Get(const UTF8String &name, int32 &value){return GetInteger < int32>(name,value);}
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const bool Get(const UTF8String &name,uint32 &value){return GetUInteger<uint32>(name,value);}
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const bool Get(const UTF8String &name, int64 &value){return GetInteger < int64>(name,value);}
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const bool Get(const UTF8String &name,uint64 &value){return GetUInteger<uint64>(name,value);}
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const bool GetHexStr(const UTF8String &name,uint8 *data);
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};//class ElementParseKV:public ElementParse
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}//namespace xml
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}//namespace hgl
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#endif//HGL_UTIL_XML_ELEMENT_PARSE_KV_INCLUDE
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