RandomString - Revision history

ObviousAltIsObvious Resident: tag to

2015-01-22T22:32:54Z

← Older revision		Revision as of 15:32, 22 January 2015
Line 7:		Line 7:
	\|func_footnote=		\|func_footnote=
	See also: [[String]]		See also: [[String]]
	\|spec=<~~lsl~~>//This version provides random numbers and letters		\|spec=<source lang="lsl2">//This version provides random numbers and letters
	string RandomString(integer length) {		string RandomString(integer length) {
	list characters = ["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"];		list characters = ["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"];
Line 17:		Line 17:
	while(length > ++p);		while(length > ++p);
	return emp;		return emp;
	}</~~lsl~~>		}</source>

	<~~lsl~~>//This version is only strings		<source lang="lsl2">//This version is only strings
	string RandomString(integer length) {		string RandomString(integer length) {
	list characters = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"];		list characters = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"];
Line 30:		Line 30:
	return emp;		return emp;
	}		}
	</~~lsl~~>		</source>
	Because strings held in lists occupy an overhead of 18 bytes per string, the above functionality can be written using less bytecode space by holding		Because strings held in lists occupy an overhead of 18 bytes per string, the above functionality can be written using less bytecode space by holding
	the alphabet in one string and extracting letters with llGetSubString(). The following user defined function is about 200 bytes shorter in Mono ByteCode than the previous UDF.		the alphabet in one string and extracting letters with llGetSubString(). The following user defined function is about 200 bytes shorter in Mono ByteCode than the previous UDF.

	<~~lsl~~>		<source lang="lsl2">
	string RandomString(integer length)		string RandomString(integer length)
	{		{
Line 49:		Line 49:
	return emp;		return emp;
	}		}
	</~~lsl~~>		</source>
	\|caveats=*The random [[String]] is created using the list, if you want to restrict some letters, or add more characters just add to the list.		\|caveats=*The random [[String]] is created using the list, if you want to restrict some letters, or add more characters just add to the list.
	\|examples=<~~lsl~~>		\|examples=<source lang="lsl2">
	default		default
	{		{
Line 60:		Line 60:
	}		}

	//Says something like fvl3d2zv4z</~~lsl~~>		//Says something like fvl3d2zv4z</source>

	\|helpers		\|helpers

Omei Qunhua: Shorter ByteCode example

2013-01-10T18:26:07Z

Shorter ByteCode example

@@ Line 28: / Line 28: @@
+     }
      while(length > ++p);
      return emp;
+}
@@ Line 42: / Line 61: @@
 //Says something like fvl3d2zv4z</lsl>
 |helpers
 |notes

Ugleh Ulrik at 21:57, 25 May 2010

2010-05-25T21:57:43Z

← Older revision		Revision as of 14:57, 25 May 2010
Line 47:		Line 47:
	\|also_functions		\|also_functions
	\|also_articles		\|also_articles
	\|cat1=~~UD Functions~~		\|cat1=User-Defined_Functions
	\|cat2=Examples		\|cat2=Examples
	\|cat3		\|cat3
	\|cat4		\|cat4
	}}		}}

Ugleh Ulrik at 23:44, 24 May 2010

2010-05-24T23:44:19Z

← Older revision		Revision as of 16:44, 24 May 2010
Line 47:		Line 47:
	\|also_functions		\|also_functions
	\|also_articles		\|also_articles
	\|cat1=~~Examples~~		\|cat1=UD Functions
	\|cat2=~~UD Functions~~		\|cat2=Examples
	\|cat3		\|cat3
	\|cat4		\|cat4
	}}		}}

Ugleh Ulrik at 23:38, 24 May 2010

2010-05-24T23:38:14Z

← Older revision		Revision as of 16:38, 24 May 2010
Line 48:		Line 48:
	\|also_articles		\|also_articles
	\|cat1=Examples		\|cat1=Examples
	\|cat2		\|cat2=UD Functions
	\|cat3		\|cat3
	\|cat4		\|cat4
	}}		}}

Ugleh Ulrik: Creation of RandomString function

2010-05-09T23:31:12Z

Creation of RandomString function

New page

{{LSL_Function
|func=RandomString
|mode=user
|p1_type=integer|p1_name=length|p1_desc=List of Random String
|return_type=string
|return_text=that is made up of random letters and numbers based on the '''length''' given.
|func_footnote=
See also: [[String]]
|spec=<lsl>//This version provides random numbers and letters
string RandomString(integer length) {
list characters = ["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"];
string emp;
integer p;
do{
emp += llList2String(characters, llRound(llFrand(llGetListLength(characters) - 0 + 1 )));
}
while(length > ++p);
return emp;
}</lsl>

<lsl>//This version is only strings
string RandomString(integer length) {
list characters = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"];
string emp;
integer p;
do{
emp += llList2String(characters, llRound(llFrand(llGetListLength(characters) - 0 + 1 )));
}
while(length > ++p);
return emp;
}
</lsl>
|caveats=*The random [[String]] is created using the list, if you want to restrict some letters, or add more characters just add to the list.
|examples=<lsl>
default
{
touch_start(integer total_number)
{
llSay(0, RandomString(10));
}
}

//Says something like fvl3d2zv4z</lsl>
|helpers
|notes
|also
|also_functions
|also_articles
|cat1=Examples
|cat2
|cat3
|cat4
}}