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Thank you very much, Kinoc for implementing llGetSubString and llDeleteSubString: 

from the c# implementations of string.SubString(start,len) and string.Remove(start,len).
Especially since negative indexing and exclusion are included in the LSL versions. 
This patch is closer to the LSL version. Maybe an osSubString and osRemoveString 
would be appropriate?
ThreadPoolClientBranch
Charles Krinke 2008-01-12 22:25:10 +00:00
parent 7d609ae56d
commit fa83249db8
1 changed files with 35 additions and 6 deletions
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33
OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
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@ -908,13 +908,42 @@ namespace OpenSim.Region.ScriptEngine.Common
public string llGetSubString(string src, int start, int end)
{
return src.Substring(start, end);
// substring expects length
// return src.Substring(start, end);
// if one is negative so use length of string as base
// if start > end then it is exclusive
// for length add +1 for char at location=0
if (start < 0) { start = src.Length-start; }
if (end < 0) { end = src.Length - end; }
if (start > end)
{
return src.Substring(0, 1+end) + src.Substring(start, src.Length - start);
}
else
{
return src.Substring(start, (1+end) - start);
}
}
public string llDeleteSubString(string src, int start, int end)
{
return src.Remove(start, end - start);
//return src.Remove(start, end - start);
// if one is negative so use length of string as base
// if start > end then it is exclusive
// for length add +1 for char at location=0
if (start < 0) { start = src.Length - start; }
if (end < 0) { end = src.Length - end; }
if (start > end)
{
return src.Remove(0, 1 + end) + src.Remove(start, src.Length - start);
}
else
{
return src.Remove(start, (1 + end) - start);
}
}
public string llInsertString(string dst, int position, string src)
{