Difference between revisions of "Key compression"

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m (Updated <lsl> tags to <source lang="lsl2">)
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'''Compress Keys of all sorts'''
'''Compress Keys of all sorts'''


<lsl>
<source lang="lsl2">
string strFullCompression = "0123456789abcdefghijklmnopqrstuvwxyz!\"#$%&'()*+,-./:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`{|}~¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿŀŁłŃńŅ";
string strFullCompression = "0123456789abcdefghijklmnopqrstuvwxyz!\"#$%&'()*+,-./:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`{|}~¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿŀŁłŃńŅ";
string compressKey(key id){
string compressKey(key id){
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     return llGetSubString(llInsertString(llInsertString(llInsertString(llInsertString(llInsertString(llToLower(output),12,""),8,"-"),13,"-"),18,"-"),23,"-"),0,35);
     return llGetSubString(llInsertString(llInsertString(llInsertString(llInsertString(llInsertString(llToLower(output),12,""),8,"-"),13,"-"),18,"-"),23,"-"),0,35);
}
}
</lsl>
</source>




This code is modified by SiRiS Asturias for efficiency, I have both here because on the mono they're both giving consistent but different outputs.. It's for reference.
This code is modified by SiRiS Asturias for efficiency, I have both here because on the mono they're both giving consistent but different outputs.. It's for reference.
<lsl>
<source lang="lsl2">
string strFullCompression = "0123456789abcdefghijklmnopqrstuvwxyz!\"#$%&'()*+,-./:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`{|}~¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿŀŁłŃńŅ";
string strFullCompression = "0123456789abcdefghijklmnopqrstuvwxyz!\"#$%&'()*+,-./:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`{|}~¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿŀŁłŃńŅ";


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     return llGetSubString(llInsertString(llInsertString(llInsertString(llInsertString(output,8,"-"),13,"-"),18,"-"),23,"-"),0,35);
     return llGetSubString(llInsertString(llInsertString(llInsertString(llInsertString(output,8,"-"),13,"-"),18,"-"),23,"-"),0,35);
}
}
</lsl>
</source>

Revision as of 12:41, 3 February 2015

Compress Keys of all sorts

string strFullCompression = "0123456789abcdefghijklmnopqrstuvwxyz!\"#$%&'()*+,-./:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`{|}~¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿŀŁłŃńŅ";
string compressKey(key id){
    string str = (string)llParseString2List((string)id,["-"],[]);
    integer i;
    string output;
    integer len = llStringLength(str);
    while(i < len){
        integer val = llSubStringIndex(strFullCompression,(llGetSubString(str,i,i)));
        ++i;    
        integer val2 = llSubStringIndex(strFullCompression,(llGetSubString(str,i,i)));
        val *= 16;
        val += val2;
        output += llGetSubString(strFullCompression,val,val);
        ++i;
    }
    
    return output;
}

string decompressKey(string compressed){
    integer i;
    integer len = llStringLength(compressed);
    string output;
    while(i < len){
        integer indx = llSubStringIndex(strFullCompression,llGetSubString(compressed,i,i));
        integer val1 = (integer)indx / 16;
        integer val2 = indx % 16;
        output += llGetSubString(strFullCompression,val1,val1) + llGetSubString(strFullCompression,val2,val2);        
        ++i;    
    }
    
    return llGetSubString(llInsertString(llInsertString(llInsertString(llInsertString(llInsertString(llToLower(output),12,""),8,"-"),13,"-"),18,"-"),23,"-"),0,35);
}


This code is modified by SiRiS Asturias for efficiency, I have both here because on the mono they're both giving consistent but different outputs.. It's for reference.

string strFullCompression = "0123456789abcdefghijklmnopqrstuvwxyz!\"#$%&'()*+,-./:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`{|}~¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿŀŁłŃńŅ";

string compressKey(key id){  
    id = (string)llParseString2List(id,(list)"-",[]);   
    integer i = llStringLength(id);    
    string output;    
    while(i--){     
        integer val = llSubStringIndex(strFullCompression,llGetSubString(id,i,i)) + (llSubStringIndex(strFullCompression,llGetSubString(id,i,i--)) << 4 );   
        output += llGetSubString(strFullCompression,val,val);     
        //++i;   
    }    
    return output;
}
string decompressKey(string compressed){  
    integer i = llStringLength(compressed);  
    string output;     while(i--){      
        integer indx = llSubStringIndex(strFullCompression,llGetSubString(compressed,i,i)); 
        integer val1 = (integer)(indx >> 4);   
        integer val2 = indx % 16;      
        output += llGetSubString(strFullCompression,val2,val2) + llGetSubString(strFullCompression,val1,val1);   
    }     
    return llGetSubString(llInsertString(llInsertString(llInsertString(llInsertString(output,8,"-"),13,"-"),18,"-"),23,"-"),0,35);
}