HTML+JavaScript构建一个将C/C++定义的ANSI字符串转换为MASM32定义的DWUniCode字符串的工具

逃离我推掉我的手 2024-03-23 21:44 10阅读 0赞

公文一键排版系统基本完成，准备继续完善SysInfo，增加用户帐户信息，其中涉及到Win32\_Account结构，其C++定义如下：

[Dynamic, Provider("CIMWin32"), UUID("{8502C4CC-5FBB-11D2-AAC1-006008C78BC7}"), AMENDMENT]
    class Win32_UserAccount : Win32_Account
    {
    uint32 AccountType;
    string Caption;
    string Description;
    boolean Disabled;
    string Domain;
    string FullName;
    datetime InstallDate;
    boolean LocalAccount;
    boolean Lockout;
    string Name;
    boolean PasswordChangeable;
    boolean PasswordExpires;
    boolean PasswordRequired;
    string SID;
    uint8 SIDType;
    string Status;
    };

由于WMI使用的是UniCode（WCHAR），所以我们在MASM32中要将以上成员属性AccountType、Caption……按DW UniCode（WCHAR）来定义，如下：

AccountType dw 'A','c','c','o','u','n','t','T','y','p','e', 0, 0
    Caption dw 'C','a','p','t','i','o','n', 0, 0
    Description dw 'D','e','s','c','r','i','p','t','i','o','n', 0, 0
    Disabled dw 'D','i','s','a','b','l','e','d', 0, 0
    Domain dw 'D','o','m','a','i','n', 0, 0
    FullName dw 'F','u','l','l','N','a','m','e', 0, 0
    InstallDate dw 'I','n','s','t','a','l','l','D','a','t','e', 0, 0
    LocalAccount dw 'L','o','c','a','l','A','c','c','o','u','n','t', 0, 0
    Lockout dw 'L','o','c','k','o','u','t', 0, 0
    Name dw 'N','a','m','e', 0, 0
    PasswordChangeable dw 'P','a','s','s','w','o','r','d','C','h','a','n','g','e','a','b','l','e', 0, 0
    PasswordExpires dw 'P','a','s','s','w','o','r','d','E','x','p','i','r','e','s', 0, 0
    PasswordRequired dw 'P','a','s','s','w','o','r','d','R','e','q','u','i','r','e','d', 0, 0
    SID dw 'S','I','D', 0, 0
    SIDType dw 'S','I','D','T','y','p','e', 0, 0
    Status dw 'S','t','a','t','u','s', 0, 0

虽然MASM32 在QEDITOR 的 Conversions里提供了Text to DW UNICODE菜单项功能，但这个菜单项还不能实现自动从类中提出成员属性名称并转换为MASM32的DW UNICODE字符串的格式，所以我们还是先得手工将AccountType、Caption……提取出来。

成员少还行，成员多的话就太麻烦了。

于是用HTML+JavaScript写了一个简单的转换工具，运行效果如下：

![30bb0de45e8a4e31bd9752ddabeab726.gif][]

完整代码如下：

<!DOCTYPE html>
    <html lang="en">
     <head>
      <meta charset="UTF-8">
      <meta name="Generator" content="EditPlus®">
      <meta name="Author" content="PurpleEndurer">
      <meta name="Keywords" content="">
      <meta name="Description" content="">
      <title>ANSI String 2 MASM32 DW UniCode String</title>
     </head>
     <body>
    
    <table>
    <caption>
    	<P style="color:purple;font:18pt bold;">ANSI String 2 MASM32 DW UniCode String  <input type="button" value="转换" onclick="tran()"></P>
    </caption>
    
    <tr>
    	<td>
    		<P align="center">ANSI 字符串</P>
    	</td>
    	<td>
    		<P align="center">MASM32 DW UniCode String</P>
    	</td>
    </tr>
    <tr>
    	<td>
     	<textarea id="taAnsi" rows="50" cols="40" align="left">
    uint32 AccountType;
    string Caption;
    string Description;
    boolean Disabled;
    string Domain;
    string FullName;
    datetime InstallDate;
    boolean LocalAccount;
    boolean Lockout;
    string Name;
    boolean PasswordChangeable;
    boolean PasswordExpires;
    boolean PasswordRequired;
    string SID;
    uint8 SIDType;
    string Status;		
    	</textarea>     		
    	</td>
    	<td>
    		<textarea id="taUni" rows="50" cols="90"></textarea>
    	</td>
    </tr>
    </table>
    
    <script>
    
    
    //功能：删除字符串中的所有空格
    //记录：20230726创建
    String.prototype.eliminateSpace = function()
    {
    	return this.replace(/\s*/g,"");
    }
    
    //去除首尾空格
    String.prototype.trim = function() 
    {
    	return this.replace(/(^\s*)|(\s*$)/g, ""); 
    	/*var t = this.replace(/(^\s*)|(\s*$)/g, ""); 
    	return t =t.replace(/(^ *)|(&nbsp*$)/g, ""); */
    } 
    
    
    	//功能：将ANSI字符串转换成MASM32 Unicode字符串
    	//记录：20230811建
    	//输入：s=ANSI字符串
    	//输出：MASM32 DW Unicode字符串
    	function ansiStr2UniStr(s)
    	{
    		var r = s.split('');
    		//document.write(r+"<br>"); 
    		return " dw '" + r.join("','") + "', 0, 0";
    	}//ansiStr2UniStr(s)
    	
    
    function getItem(a)
    {
    	var s = a.split(' ');
    	var j = 0;
    	while (j < s.length)
    	{
    		if (''==s[j].eliminateSpace())
    		{
    			s.pop();
    		}
    		else
    		{
    			j++;
    		}
    	}//while
    	return s;
    } //getItem(a)
    
    
    var taAnsi = document.getElementById('taAnsi');
    var taUni = document.getElementById('taUni');
    
    function tran()
    {
    	var a = taAnsi.value.replace('\t',' ').split('\n');
    	for (var i = 0; i < a.length; i++)
    	{
    		a[i] = a[i].trim();
    
    		if (';'==a[i][a[i].length-1])
    		{
    			a[i]=a[i].substr(0,a[i].length-1);
    		}
    
    		a[i] = getItem(a[i]);
    
    		if (1< a[i].length)
    		{
    			taUni.value += a[i][1] + ansiStr2UniStr(a[i][1]) + "\n";			
    		}
    
    	}//for
    }//tran()
    
    
    </script>
     </body>
    </html>

[30bb0de45e8a4e31bd9752ddabeab726.gif]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/14/33a82b3265be4e70a7b03561ca0ac99e.png