Category:LSL String

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Revision as of 21:10, 18 March 2007 by Cron Stardust (talk | contribs) (Added note about string length limits.)
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A string is text data. The length of strings is only limited by available sim memory. String values are enclosed in quotes when you define them. You can use every letter or number in a string!


String examples:

"Hello Avatar!"
"Yes"
"No"
"It's 10 o'clock."
"I am 21 years old!"
EOF


Variable: string name;

string name;

Declares a variable of type string named name, with the value ""

• variable name variable name

Variable: string name = value;

string name = value;

Declares a variable of type string named name, with the value value.

• variable name variable name
• expression value string expression or constant

Typecast: (string)value

string name;

Converts value to a value of type string.

• expression value variable name

Examples

integer int = 48934;
string str = (string)int;
string str_2;
str_2 = str;

Useful Functions

string TrimRight(string src, string chrs)
{
    integer i = llStringLength(src);
    do;while(~llSubStringIndex(chrs, llGetSubString(src, i = ~ -i, i)) && i);
    return llDeleteSubString(src, -~i, 0xFFFF);
}

string TrimLeft(string src, string chrs)
{
    integer i = ~llStringLength(src);
    do;while(i && ~llSubStringIndex(chrs, llGetSubString(src, (i = -~i), i)));
    return llDeleteSubString(src, 0xFFFF0000, ~-i);
}

string TrimBoth(string src, string chrs)
{
    integer i = ~llStringLength(src);
    do;while(i && ~llSubStringIndex(chrs, llGetSubString(src, (i = -~i), i)));
    i = llStringLength(src = llDeleteSubString(src, 0xFFFF0000, (~-(i))));
    do;while(~llSubStringIndex(chrs, llGetSubString(src, (i = ~-i), i)) && i);
    return llDeleteSubString(src, (-~(i)), 0xFFFF);
}