diff --git a/3rdpty/expat b/3rdpty/expat
index ed34842..c0bfb97 160000
--- a/3rdpty/expat
+++ b/3rdpty/expat
@@ -1 +1 @@
-Subproject commit ed3484270fe45140e2d8858426472404b1f0ae6a
+Subproject commit c0bfb97ddd8d3beb7912b877b6a4278148b2a0a4
diff --git a/3rdpty/jsoncpp b/3rdpty/jsoncpp
index a3c8642..3beb37e 160000
--- a/3rdpty/jsoncpp
+++ b/3rdpty/jsoncpp
@@ -1 +1 @@
-Subproject commit a3c8642886b348d4f8fcb5384266c3a94ffe66b3
+Subproject commit 3beb37ea14aec1bdce1a6d542dc464d00f4a6cec
diff --git a/inc/hgl/util/Tokenizer/Tokenizer.h b/inc/hgl/util/Tokenizer/Tokenizer.h
new file mode 100644
index 0000000..1af5672
--- /dev/null
+++ b/inc/hgl/util/Tokenizer/Tokenizer.h
@@ -0,0 +1,156 @@
+enum class TokenType
+{
+    Unrecognized=0,
+
+    End,
+
+    WhiteSpace,         // ' ','\t','\r','\n'
+    OnelineComment,     // //
+    MultilineComment,   // /* */
+
+    // Atoms
+    Identifier,         // abc123
+    Integer,            // 1234
+    Float,              // 12.34
+    String,             // "123"
+    RawString,          // """text"""
+
+    // Math operators
+    Plus,               // +
+    Minus,              // -
+    Star,               // *
+    Slash,              // /
+    Percent,            // %
+
+    Handle,             // #
+    At,                 // @
+
+    AddAssign,          // +=
+    SubAssign,          // -=
+    MulAssign,          // *=
+    DivAssign,          // /=
+    ModAssign,          // %=
+
+    OrAssign,           // |=
+    AndAssign,          // &=
+    XorAssign,          // ^=
+    ShiftLeftAssign,    // <<=
+    ShiftRightAssign,   // >>=
+
+    Inc,                // ++
+    Dec,                // --
+
+    Dot,                // .
+
+    // Statement tokens
+    Assignment,         // =
+    EndStatement,       // ;
+    ListSeparator,      // ,
+    StartStatementBlock,// {
+    EndStatementBlock,  // }
+    OpenParanthesis,    // (
+    CloseParanthesis,   // )
+    OpenBracket,        // [
+    CloseBracket,       // ]
+    Amp,                // &
+
+    Not,                // !
+    Or,                 // ||
+    And,                // &&
+    Xor,                // ^^
+
+    // Bitwise operators
+    BitOr,              // |
+    BitNot,             // ~
+    BitXor,             // ^
+    BitShiftLeft,       // <<
+    BitShiftRight,      // >>
+
+    // Compare operators
+    Equal,              // ==
+    NotEqual,           // !=
+    LessThan,           // <
+    GreaterThan,        // >
+    LessThanOrEqual,    // <=
+    GreaterThanOrEqual, // >=
+
+    Question,           // ?
+    Colon,              // :
+};//
+
+struct TokenWord
+{
+    const char *word;
+    uint        work_size;
+    uint        token_type;
+};
+
+constexpr TokenWord token_words[]=
+{
+#define DEFINE_TOKEN(str,type)  {str,sizeof(str)-1,uint(TokenType::type)}
+
+    DEFINE_TOKEN("+",   Plus),
+    DEFINE_TOKEN("-",   Minus),
+    DEFINE_TOKEN("*",   Star),
+    DEFINE_TOKEN("/",   Slash),
+    DEFINE_TOKEN("%",   Percent),
+    DEFINE_TOKEN("=",   Assignment),
+    DEFINE_TOKEN(".",   Dot),
+    DEFINE_TOKEN("+=",  AddAssign),
+    DEFINE_TOKEN("-=",  SubAssign),
+    DEFINE_TOKEN("*=",  MulAssign),
+    DEFINE_TOKEN("/=",  DivAssign),
+    DEFINE_TOKEN("%=",  ModAssign),
+    DEFINE_TOKEN("|=",  OrAssign),
+    DEFINE_TOKEN("&=",  AndAssign),
+    DEFINE_TOKEN("^=",  XorAssign),
+    DEFINE_TOKEN("<<=", ShiftLeftAssign),
+    DEFINE_TOKEN(">>=", ShiftRightAssign),
+    DEFINE_TOKEN("|",   BitOr),
+    DEFINE_TOKEN("~",   BitNot),
+    DEFINE_TOKEN("^",   BitXor),
+    DEFINE_TOKEN("<<",  BitShiftLeft),
+    DEFINE_TOKEN(">>",  BitShiftRight),
+    DEFINE_TOKEN(";",   EndStatement),
+    DEFINE_TOKEN(",",   ListSeparator),
+    DEFINE_TOKEN("{",   StartStatementBlock),
+    DEFINE_TOKEN(")",   EndStatementBlock),
+    DEFINE_TOKEN("(",   OpenParanthesis),
+    DEFINE_TOKEN(")",   CloseParanthesis),
+    DEFINE_TOKEN("[",   OpenBracket),
+    DEFINE_TOKEN("]",   CloseBracket),
+    DEFINE_TOKEN("?",   Question),
+    DEFINE_TOKEN(":",   Colon),
+    DEFINE_TOKEN("==",  Equal),
+    DEFINE_TOKEN("!=",  NotEqual),
+    DEFINE_TOKEN("<",   LessThan),
+    DEFINE_TOKEN(">",   GreaterThan),
+    DEFINE_TOKEN("<=",  LessThanOrEqual),
+    DEFINE_TOKEN(">=",  GreaterThanOrEqual),
+    DEFINE_TOKEN("++",  Inc),
+    DEFINE_TOKEN("--",  Dec),
+    DEFINE_TOKEN("&",   Amp),
+    DEFINE_TOKEN("!",   Not),
+    DEFINE_TOKEN("||",  Or),
+    DEFINE_TOKEN("&&",  And),
+    DEFINE_TOKEN("^^",  Xor),
+    DEFINE_TOKEN("#",   Handle),
+    DEFINE_TOKEN("@",   At)
+
+#undef DEFINE_TOKEN
+};
+
+constexpr uint TokenWordsNumber    =sizeof(token_words)/sizeof(TokenWord);
+constexpr char WhiteSpaces[]       =" \t\r\n";
+constexpr uint WhiteSpacesNumber   =sizeof(WhiteSpaces)-1;
+
+/**
+ * 通用词法解析器
+ */
+class Tokenizer
+{
+
+public:
+
+
+};//class Tokenizer
diff --git a/path_config.cmake b/path_config.cmake
index d1e7d81..38a9493 100644
--- a/path_config.cmake
+++ b/path_config.cmake
@@ -8,4 +8,6 @@ macro(CMUtilSetup source_path)
     set(CMUTIL_ROOT_3RDPTY_PATH     ${source_path}/3rdpty)
 
     include_directories(${CMUTIL_ROOT_INCLUDE_PATH})
+    include_directories(${CMUTIL_ROOT_3RDPTY_PATH}/jsoncpp/include)
 endmacro()
+
diff --git a/src/json/JsonTool.cpp b/src/json/JsonTool.cpp
index 615e6a0..ae49e63 100644
--- a/src/json/JsonTool.cpp
+++ b/src/json/JsonTool.cpp
@@ -40,7 +40,7 @@ namespace hgl
         Json::CharReaderBuilder builder;
         Json::CharReader *reader=builder.newCharReader();
 
-        Json::String errs;
+        JSONCPP_STRING errs;
 
         const bool result=reader->parse(txt,txt+size,&root,&errs);
 
@@ -75,7 +75,7 @@ namespace hgl
     int SaveJson(Json::Value &root,const OSString &filename,OSString &error_info)
     {
         UTF8String txt;
-        
+
         if(!JsonToString(root,txt,error_info))
             return(false);
 
@@ -83,7 +83,7 @@ namespace hgl
 
         if(result!=txt.Length())
         {
-            error_info=OS_TEXT("[ERROR][SaveJson] Save file failed, only write ")+OSString(result)+OS_TEXT("/")+OSString(txt.Length());
+            error_info=OS_TEXT("[ERROR][SaveJson] Save file failed, only write ")+OSString::valueOf(result)+OS_TEXT("/")+OSString::valueOf(txt.Length());
             return(false);
         }
 
diff --git a/src/xml/XMLParseClass.cpp b/src/xml/XMLParseClass.cpp
index 00e6afd..f1e58a7 100644
--- a/src/xml/XMLParseClass.cpp
+++ b/src/xml/XMLParseClass.cpp
@@ -1,4 +1,4 @@
-//取名为XMLParseClass是为了避免与expat的xmlparse.c编译造成obj冲突
+//取名为XMLParseClass是为了避免与expat的xmlparse.c编译造成obj冲突
 
 #include<hgl/util/xml/XMLParse.h>
 #include<hgl/io/FileInputStream.h>