LSL-PyOptimizer/fndata.txt

# Function properties table
#
# Copyright © 2015-2018 Sei Lisa. All rights reserved.
#
#    This file is part of LSL PyOptimizer.
#
#    LSL PyOptimizer is free software: you can redistribute it and/or
#    modify it under the terms of the GNU General Public License as
#    published by the Free Software Foundation, either version 3 of the
#    License, or (at your option) any later version.
#
#    LSL PyOptimizer is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with LSL PyOptimizer. If not, see <http://www.gnu.org/licenses/>.

# This file provides information to the optimizer about the behaviour of
# functions and events. This knowledge can help perform a better job at
# optimizing. All functions and events present in builtins.txt must be here
# and vice versa.

# Flags are entered with a dash at the beginning of the line, then a space,
# then the flag. Flags apply to the function they are under. There can be none
# before the first function.
#
# Available flags:
#
#  stable:
#    Two successive calls with the same parameters are assumed to return
#    the same results in most reasonable cases. When it's stable and SEF
#    it's posible to simplify two identical calls into one. Example:
#    llGetPermissions(). Counterexample: llFrand(). This is the default;
#    unstable functions must be marked as such. Does not apply to void
#    functions. This flag is not implemented; 'unstable' is.
#
#  unstable:
#    Not stable. This flag IS implemented.
#
#  strlen:
#    Marks the function as accepting one unique parameter of type string,
#    and returning 0 is equivalent to the parameter being an empty string.
#
#  detect:
#    Marks the function/event as being a detection one.
#
#  touch:
#    Marks the event as being a touch event.
#
#  grab:
#    Marks the event as enabling grab detection.
#
#  delay <value>:
#    Function has a delay.
#
#  SEF [if <condition>]:
#    Side-effect free. The function has no side effects when executed,
#    which means that when used in a situation where it does nothing,
#    it can be removed without affecting execution. Example:
#    llGetNumberOfPrims(). All functions with delay have a side effect
#    (the delay itself).
#
#    With if <condition>, the function is SEF if the parameters are
#    found to meet the condition. Syntax of <condition> is explained below.
#
#  min:
#    Applied to functions that return integer or float. Specifies the
#    minimum value it may return. If not present, assume the minimum
#    possible (-inf for floats, -2147483648 for integers). Use like this:
#
#     - min <min value>
#
#  max:
#    Like min, but for the maximum value.
#
#  return <value> [if <condition>]:
#    Self-explanatory. There can be several; they are evaluated in order.
#    <value> can be a parameter or a LSL constant. <condition> is explaned
#    below.
#
#  <condition>
#    Subset of LSL expressions using only  (, ), ==, !=, <, <=, >, >=,
#    &&, ||, constants, function parameters and one function. As an extension,
#    Python-like operator chaining works, e.g. a < b < c or a == b == c.
#    && has more priority than ||.
#    The type of comparisons is bool and can't be used as integer.
#    Lists are compared for equal. Elements in lists, vectors and
#    rotations must be constants.
#
#    ['<' and '>' need spaces around them when they are comparisons;
#    vectors need to have no space after '<' or before '>'.] -> Let's not,
#    and see what happens.
#
#    Strings are automatically type cast to key when necessary, and integers
#    to floats, but not vice versa. Function bool nulluuid(key k) is allowed.
#
#    There's a pseudo-parameter of type string that is always available:
#    event (the event where the function is called, if known; else "")

# A comment like this:
#
# physics caveat
#
# means that tests show it's apparently stable because physics are
# recomputed every frame, and the frame doesn't change that often.

integer llAbs( integer val )
- SEF
- min 0

float llAcos( float val )
- SEF

void llAddToLandBanList( key avatar, float hours )
- delay 0.1

void llAddToLandPassList( key avatar, float hours )
- delay 0.1

void llAdjustSoundVolume( float volume )
- delay 0.1

integer llAgentInExperience( key agent )
- SEF
- min 0
- max 1

void llAllowInventoryDrop( integer add )

float llAngleBetween( rotation a, rotation b )
- SEF

void llApplyImpulse( vector force, integer local )

void llApplyRotationalImpulse( vector force, integer local )

float llAsin( float val )
- SEF

float llAtan2( float y, float x )
- SEF

void llAttachToAvatar( integer attach_point )

void llAttachToAvatarTemp( integer attach_point )

key llAvatarOnLinkSitTarget( integer link )
- SEF
- return "00000000-0000-0000-0000-000000000000" if link < -2147483647 || link > 256

key llAvatarOnSitTarget(  )
- SEF

rotation llAxes2Rot( vector fwd, vector left, vector up )
- SEF

rotation llAxisAngle2Rot( vector axis, float angle )
- SEF

integer llBase64ToInteger( string str )
# While it's unstable for some strings, we ignore that part.
- SEF

string llBase64ToString( string str )
- SEF

void llBreakAllLinks(  )

void llBreakLink( integer linknum )
- SEF if linknum > 256

list llCSV2List( string src )
- SEF

list llCastRay( vector start, vector end, list params )
- SEF

integer llCeil( float val )
- SEF

void llClearCameraParams(  )

void llClearExperiencePermissions( key agent )

integer llClearLinkMedia( integer link, integer face )
- min 0
- max 2001
- SEF if link > 256 || link < -2147483647
- return 0 if link < -2147483647 || link > 256

integer llClearPrimMedia( integer face )
- delay 1.0
- min 0
- max 2001

void llCloseRemoteDataChannel( key channel )
- delay 1.0

float llCloud( vector offset )
- SEF
- min 0
- max 0
- return 0

void llCollisionFilter( string name, key id, integer accept )

void llCollisionSound( string impact_sound, float impact_volume )

void llCollisionSprite( string impact_sprite )
- SEF

float llCos( float theta )
- SEF
- min -1
- max 1

void llCreateCharacter( list options )

key llCreateKeyValue( string k, string v )
- unstable

void llCreateLink( key target, integer parent )
- delay 1.0

key llDataSizeKeyValue(  )
- unstable

void llDeleteCharacter(  )

key llDeleteKeyValue( string k )
- unstable

list llDeleteSubList( list src, integer start, integer end )
- SEF

string llDeleteSubString( string src, integer start, integer end )
- SEF

void llDetachFromAvatar(  )

vector llDetectedGrab( integer number )
- detect
- SEF
# llDetectedGrab() only works for touch(), not for touch_start() etc.
- return <0,0,0> if event != "" && event != "touch" || number < 0 || number > 15

integer llDetectedGroup( integer number )
- detect
- SEF
- min 0
- max 1
- return 0 if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" && event != "collision" && event != "collision_start" && event != "collision_end" && event != "sensor" || number < 0 || number > 15

key llDetectedKey( integer number )
- detect
- SEF
- return "00000000-0000-0000-0000-000000000000" if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" && event != "collision" && event != "collision_start" && event != "collision_end" && event != "sensor" || number < 0 || number > 15

integer llDetectedLinkNumber( integer number )
- detect
- SEF
- min 0
- max 256
- return 0 if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" && event != "collision" && event != "collision_start" && event != "collision_end" && event != "sensor" || number < 0 || number > 15

string llDetectedName( integer number )
- detect
- SEF
- return "00000000-0000-0000-0000-000000000000" if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" && event != "collision" && event != "collision_start" && event != "collision_end" && event != "sensor" || number < 0 || number > 15

key llDetectedOwner( integer number )
- detect
- SEF
- return "00000000-0000-0000-0000-000000000000" if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" && event != "collision" && event != "collision_start" && event != "collision_end" && event != "sensor" || number < 0 || number > 15

vector llDetectedPos( integer number )
- detect
- SEF
- return <0,0,0> if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" && event != "collision" && event != "collision_start" && event != "collision_end" && event != "sensor" || number < 0 || number > 15

rotation llDetectedRot( integer number )
- detect
- SEF
- return <0,0,0,1> if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" && event != "collision" && event != "collision_start" && event != "collision_end" && event != "sensor" || number < 0 || number > 15

vector llDetectedTouchBinormal( integer number )
- detect
- SEF
- return <0,0,0> if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" || number < 0 || number > 15

integer llDetectedTouchFace( integer number )
- detect
- SEF
- min -1
- max 8
- return <0,0,0> if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" || number < 0 || number > 15

vector llDetectedTouchNormal( integer number )
- detect
- SEF
- return <0,0,0> if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" || number < 0 || number > 15

vector llDetectedTouchPos( integer number )
- detect
- SEF
- return <0,0,0> if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" || number < 0 || number > 15

vector llDetectedTouchST( integer number )
- detect
- SEF
- return <0,0,0> if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" && event != "collision" && event != "collision_start" && event != "collision_end" && event != "sensor" || number < 0 || number > 15
- return <-1,-1,0> if (event == "collision" || event == "collision_start" || event == "collision_end" || event == "sensor") && number == 0

vector llDetectedTouchUV( integer number )
- detect
- SEF
- return <0,0,0> if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" && event != "collision" && event != "collision_start" && event != "collision_end" && event != "sensor" || number < 0 || number > 15
- return <-1,-1,0> if (event == "collision" || event == "collision_start" || event == "collision_end" || event == "sensor") && number == 0

integer llDetectedType( integer number )
- detect
- SEF
- min 0
- max 15
- return 0 if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" && event != "collision" && event != "collision_start" && event != "collision_end" && event != "sensor" || number < 0 || number > 15

vector llDetectedVel( integer number )
- detect
- SEF
- return <0,0,0> if event != "" && event != "touch" && event != "touch_start" && event != "touch_end" && event != "collision" && event != "collision_start" && event != "collision_end" && event != "sensor" || number < 0 || number > 15

void llDialog( key avatar, string message, list buttons, integer chat_channel )
- delay 1.0

void llDie(  )

string llDumpList2String( list src, string separator )
- SEF

integer llEdgeOfWorld( vector pos, vector dir )
- SEF

void llEjectFromLand( key avatar )

void llEmail( string address, string subject, string message )
- delay 20.0

string llEscapeURL( string url )
- SEF

rotation llEuler2Rot( vector v )
- SEF

void llEvade( key target, list options )

void llExecCharacterCmd( integer cmd, list options )

float llFabs( float val )
- SEF
- min 0

void llFleeFrom( vector source, float radius, list options )

integer llFloor( float val )
- SEF

void llForceMouselook( integer mouselook )

float llFrand( float mag )
- unstable
- SEF

key llGenerateKey(  )
- unstable
- SEF

vector llGetAccel(  )
# physics caveat
#- unstable
- SEF

integer llGetAgentInfo( key id )
- SEF
- return 0 if nulluuid(id)

string llGetAgentLanguage( key avatar )
- SEF
- return "" if nulluuid(id)

list llGetAgentList( integer scope, list options )
- SEF
- return "INVALID_SCOPE" if scope != 1 && scope != 2 && scope != 4

vector llGetAgentSize( key id )
- SEF
- return <0,0,0> if nulluuid(id)

float llGetAlpha( integer face )
- SEF
- return 1 if face > 8

float llGetAndResetTime(  )
- unstable

string llGetAnimation( key id )
- SEF
- return "" if nulluuid(id)

list llGetAnimationList( key id )
- SEF
- return "" if nulluuid(id)

string llGetAnimationOverride( string anim_state )
# may err, therefore not SEF

integer llGetAttached(  )
- SEF
- min 0
- max 55

list llGetAttachedList( key agent )
- SEF
- return ["NOT FOUND"] if nulluuid(agent)

list llGetBoundingBox( key object )
- SEF
- return [] if nulluuid(object)

vector llGetCameraPos(  )
# it errs therefore not SEF

rotation llGetCameraRot(  )
# it errs therefore not SEF

vector llGetCenterOfMass(  )
- SEF

list llGetClosestNavPoint( vector point, list options )
# Claimed to have a delay, but such delay is 1 frame (?)
- SEF

vector llGetColor( integer face )
- SEF
- return <1,1,1> if face > 8

key llGetCreator(  )
- SEF

string llGetDate(  )
- SEF

string llGetDisplayName( key id )
- SEF
- return "" if nulluuid(id)

float llGetEnergy(  )
# physics caveat
#- unstable
- SEF
- min 0
- max 1

string llGetEnv( string name )
- SEF
- return "" if name == ""

list llGetExperienceDetails( key experience_id )
- SEF

string llGetExperienceErrorMessage( integer value )
- SEF
- return "no error" if value == 0
- return "exceeded throttle" if value == 1
- return "experiences are disabled" if value == 2
- return "invalid parameters" if value == 3
- return "operation not permitted" if value == 4
- return "script not associated with an experience" if value == 5
- return "not found" if value == 6
- return "invalid experience" if value == 7
- return "experience is disabled" if value == 8
- return "experience is suspended" if value == 9
- return "unknown error" if value == 10
- return "experience data quota exceeded" if value == 11
- return "key-value store is disabled" if value == 12
- return "key-value store communication failed" if value == 13
- return "key doesn't exist" if value == 14
- return "retry update" if value == 15
- return "experience content rating too high" if value == 16
- return "not allowed to run in current location" if value == 17
- return "experience permissions request timed out" if value == 18
- return "unknown error id"

list llGetExperienceList( key agent )
- SEF
- return []

vector llGetForce(  )
- SEF

integer llGetFreeMemory(  )
- SEF
- min 0
- max 65536

integer llGetFreeURLs(  )
- SEF
- min 0
- max 65536

float llGetGMTclock(  )
- SEF
- min 0
- max 86399

vector llGetGeometricCenter(  )
- SEF

string llGetHTTPHeader( key request_id, string header )
- SEF
- return "" if nulluuid(request_id)

key llGetInventoryCreator( string item )
- SEF

key llGetInventoryKey( string name )
- SEF
- return "00000000-0000-0000-0000-000000000000" if name == ""

string llGetInventoryName( integer type, integer number )
- SEF
- return "" if type != -1 && type != 0 && type != 1 && type != 3 && type != 5 && type != 6 && type != 7 && type != 10 && type != 13 && type != 20 && type != 21 || number < 0

integer llGetInventoryNumber( integer type )
- SEF
- return 0 if type != -1 && type != 0 && type != 1 && type != 3 && type != 5 && type != 6 && type != 7 && type != 10 && type != 13 && type != 20 && type != 21

integer llGetInventoryPermMask( string item, integer mask )
- SEF
- return 0 if mask < 0 || mask > 4 || item == ""

# we've completed up to here

integer llGetInventoryType( string name )
- SEF

key llGetKey(  )
- SEF

key llGetLandOwnerAt( vector pos )
- SEF

key llGetLinkKey( integer linknumber )
- SEF

list llGetLinkMedia( integer link, integer face, list params )
- SEF

string llGetLinkName( integer linknumber )
- SEF

integer llGetLinkNumber(  )
- SEF

integer llGetLinkNumberOfSides( integer link )
- SEF

list llGetLinkPrimitiveParams( integer linknumber, list rules )
- SEF

integer llGetListEntryType( list src, integer index )
- SEF
- min 0
- max 6

integer llGetListLength( list src )
- SEF
- min 0

vector llGetLocalPos(  )
# physics caveat
#- unstable
- SEF

rotation llGetLocalRot(  )
# physics caveat
#- unstable
- SEF

float llGetMass(  )
- SEF

float llGetMassMKS(  )
- SEF

float llGetMaxScaleFactor(  )
- SEF

integer llGetMemoryLimit(  )
- SEF

float llGetMinScaleFactor(  )
- SEF

void llGetNextEmail( string address, string subject )

key llGetNotecardLine( string name, integer line )
- unstable
- delay 0.1

key llGetNumberOfNotecardLines( string name )
- unstable
- delay 0.1

integer llGetNumberOfPrims(  )
- SEF

integer llGetNumberOfSides(  )
- SEF

string llGetObjectDesc(  )
- SEF

list llGetObjectDetails( key id, list params )
# physics caveat
#- unstable
- SEF

float llGetObjectMass( key id )
- SEF

string llGetObjectName(  )
- SEF

integer llGetObjectPermMask( integer mask )
- SEF

integer llGetObjectPrimCount( key object_id )
- SEF

vector llGetOmega(  )
# physics caveat
#- unstable
- SEF

key llGetOwner(  )
- SEF

key llGetOwnerKey( key id )
- SEF
- return "00000000-0000-0000-0000-000000000000" if nulluuid(id)

list llGetParcelDetails( vector pos, list params )
- SEF

integer llGetParcelFlags( vector pos )
- SEF

integer llGetParcelMaxPrims( vector pos, integer sim_wide )
- SEF

string llGetParcelMusicURL(  )
- SEF

integer llGetParcelPrimCount( vector pos, integer category, integer sim_wide )
- SEF

list llGetParcelPrimOwners( vector pos )
- delay 2.0

integer llGetPermissions(  )
- SEF

key llGetPermissionsKey(  )
- SEF

list llGetPhysicsMaterial(  )
- SEF

vector llGetPos(  )
# physics caveat
#- unstable
- SEF

list llGetPrimMediaParams( integer face, list params )
- delay 1.0

list llGetPrimitiveParams( list params )
- delay 0.2

integer llGetRegionAgentCount(  )
- SEF

vector llGetRegionCorner(  )
- SEF

float llGetRegionFPS(  )
- SEF

integer llGetRegionFlags(  )
- SEF

string llGetRegionName(  )
- SEF

float llGetRegionTimeDilation(  )
- SEF

vector llGetRootPosition(  )
# physics caveat
#- unstable
- SEF

rotation llGetRootRotation(  )
# physics caveat
#- unstable
- SEF

rotation llGetRot(  )
# physics caveat
#- unstable
- SEF

integer llGetSPMaxMemory(  )
- SEF

vector llGetScale(  )
- SEF

string llGetScriptName(  )
- SEF

integer llGetScriptState( string name )
- SEF

float llGetSimStats( integer stat_type )
- SEF

string llGetSimulatorHostname(  )
- delay 10.0

integer llGetStartParameter(  )
- SEF

list llGetStaticPath( vector start, vector end, float radius, list params )
# believed to be side-effect free
- SEF

integer llGetStatus( integer status )
- SEF
- min 0
- max 1

string llGetSubString( string src, integer start, integer end )
- SEF

vector llGetSunDirection(  )
- SEF

string llGetTexture( integer face )
- SEF
- return "00000000-0000-0000-0000-000000000000" if face > 8

vector llGetTextureOffset( integer face )
- SEF
- return <0,0,0> if face > 8

float llGetTextureRot( integer side )
- SEF
- return 0 if side > 8

vector llGetTextureScale( integer side )
- SEF
- return <0,0,0> if side > 8

float llGetTime(  )
- SEF
# It's stable within the same frame.

float llGetTimeOfDay(  )
- unstable
- SEF

string llGetTimestamp(  )
- unstable
- SEF

vector llGetTorque(  )
- SEF

integer llGetUnixTime(  )
- SEF

integer llGetUsedMemory(  )
- unstable
- SEF

string llGetUsername( key id )
- SEF

vector llGetVel(  )
# physics caveat
#- unstable
- SEF

float llGetWallclock(  )
- SEF
- min 0
- max 86399

void llGiveInventory( key destination, string inventory )
# delay only applies if giving to avatars
# (delay is not important because it's not applied when SEF)
#- delay 2.0
- SEF if nulluuid(destination)

void llGiveInventoryList( key target, string folder, list inventory )
- delay 3.0

integer llGiveMoney( key destination, integer amount )
- min 0
- max 0

void llGodLikeRezObject( key inventory, vector pos )

float llGround( vector offset )
- SEF
- min 0

vector llGroundContour( vector offset )
- SEF

vector llGroundNormal( vector offset )
- SEF

void llGroundRepel( float height, integer water, float tau )

vector llGroundSlope( vector offset )
- SEF

key llHTTPRequest( string url, list parameters, string body )
- unstable

void llHTTPResponse( key request_id, integer status, string body )

string llInsertString( string dst, integer position, string src )
- SEF

void llInstantMessage( key user, string message )
- delay 2.0

string llIntegerToBase64( integer number )
- SEF

list llJson2List( string json )
- SEF

string llJsonGetValue( string json, list specifiers )
- SEF

string llJsonSetValue( string json, list specifiers, string value )
- SEF

string llJsonValueType( string json, list specifiers )
- SEF

string llKey2Name( key id )
- SEF

key llKeyCountKeyValue(  )
- unstable

key llKeysKeyValue( integer start, integer count )
- unstable

void llLinkParticleSystem( integer linknumber, list rules )
- SEF if linknumber > 256

void llLinkSitTarget( integer link, vector offset, rotation rot )
- SEF if link > 256

string llList2CSV( list src )
- SEF

float llList2Float( list src, integer index )
- SEF

integer llList2Integer( list src, integer index )
- SEF

string llList2Json( string type, list values )
- SEF

key llList2Key( list src, integer index )
- SEF

list llList2List( list src, integer start, integer end )
- SEF

list llList2ListStrided( list src, integer start, integer end, integer stride )
- SEF

rotation llList2Rot( list src, integer index )
- SEF

string llList2String( list src, integer index )
- SEF

vector llList2Vector( list src, integer index )
- SEF

integer llListFindList( list src, list test )
- SEF
- min -1

list llListInsertList( list dest, list src, integer start )
- SEF

list llListRandomize( list src, integer stride )
- unstable
- SEF

list llListReplaceList( list dest, list src, integer start, integer end )
- SEF

list llListSort( list src, integer stride, integer ascending )
- SEF

float llListStatistics( integer operation, list src )
- SEF

integer llListen( integer channel, string name, key id, string msg )

void llListenControl( integer number, integer active )
- SEF if number == 0

void llListenRemove( integer number )
- SEF if number == 0

void llLoadURL( key avatar, string message, string url )
- delay 0.1

float llLog( float val )
- SEF

float llLog10( float val )
- SEF

void llLookAt( vector target, float strength, float damping )

void llLoopSound( string sound, float volume )

void llLoopSoundMaster( string sound, float volume )

void llLoopSoundSlave( string sound, float volume )

string llMD5String( string src, integer nonce )
- SEF

void llMakeExplosion( integer particles, float scale, float vel, float lifetime, float arc, string texture, vector offset )
- delay 0.1

void llMakeFire( integer particles, float scale, float vel, float lifetime, float arc, string texture, vector offset )
- delay 0.1

void llMakeFountain( integer particles, float scale, float vel, float lifetime, float arc, integer bounce, string texture, vector offset, float bounce_offset )
- delay 0.1

void llMakeSmoke( integer particles, float scale, float vel, float lifetime, float arc, string texture, vector offset )
- delay 0.1

integer llManageEstateAccess( integer action, key id )
# TODO: Find what happens on invalid action codes, to see if they are SEF.
- min 0
- max 1

void llMapDestination( string simname, vector pos, vector look_at )
- delay 1.0

void llMessageLinked( integer linknum, integer num, string str, key id )
- SEF if linknum > 256

void llMinEventDelay( float delay )

integer llModPow( integer a, integer b, integer c )
- delay 1.0

void llModifyLand( integer action, integer brush )

void llMoveToTarget( vector target, float tau )

void llNavigateTo( vector point, list options )

void llOffsetTexture( float u, float v, integer face )
- delay 0.2

void llOpenRemoteDataChannel(  )
- delay 1.0

integer llOverMyLand( key id )
- SEF
- min 0
- max 1
# assumed:
- return 0 if nulluuid(id)

void llOwnerSay( string msg )

void llParcelMediaCommandList( list command )
- delay 2.0

list llParcelMediaQuery( list query )
- delay 2.0

list llParseString2List( string src, list separators, list spacers )
- SEF

list llParseStringKeepNulls( string src, list separators, list spacers )
- SEF

void llParticleSystem( list rules )

void llPassCollisions( integer pass )

void llPassTouches( integer pass )

void llPatrolPoints( list points, list options )

void llPlaySound( string sound, float volume )

void llPlaySoundSlave( string sound, float volume )

void llPointAt( vector pos )
- SEF

float llPow( float base, float exponent )
- SEF

void llPreloadSound( string sound )
- delay 1.0

void llPursue( key target, list options )

void llPushObject( key id, vector impulse, vector ang_impulse, integer local )

key llReadKeyValue( string k )
- unstable

void llRefreshPrimURL(  )
# emits an error -> has side effects
- delay 20.0

void llRegionSay( integer channel, string msg )
# channel 0 emits an error -> not SEF

void llRegionSayTo( key target, integer channel, string msg )

void llReleaseCamera( key avatar )
- SEF

void llReleaseControls(  )

void llReleaseURL( string url )
- SEF if url == ""

void llRemoteDataReply( key channel, key message_id, string sdata, integer idata )
- delay 3.0

void llRemoteDataSetRegion(  )

void llRemoteLoadScript( key target, string name, integer running, integer start_param )
# emits an error -> has side effects
- delay 3.0

void llRemoteLoadScriptPin( key target, string name, integer pin, integer running, integer start_param )
- delay 3.0

void llRemoveFromLandBanList( key avatar )
- delay 0.1

void llRemoveFromLandPassList( key avatar )
- delay 0.1

void llRemoveInventory( string item )

void llRemoveVehicleFlags( integer flags )

key llRequestAgentData( key id, integer data )
- unstable
- delay 0.1

key llRequestDisplayName( key id )
- unstable
- SEF if nulluuid(id)

void llRequestExperiencePermissions( key agent, string name )

key llRequestInventoryData( string name )
- unstable
- delay 1.0

void llRequestPermissions( key agent, integer perm )
# if agent does not exist, it errs, so this is not true:
#- SEF if perm == 0

key llRequestSecureURL(  )
- unstable

key llRequestSimulatorData( string simulator, integer data )
- unstable
- delay 1.0

key llRequestURL(  )
- unstable

key llRequestUsername( key id )
- unstable

void llResetAnimationOverride( string anim_state )

void llResetLandBanList(  )
- delay 0.1

void llResetLandPassList(  )
- delay 0.1

void llResetOtherScript( string name )

void llResetScript(  )
- stop

void llResetTime(  )

integer llReturnObjectsByID( list objects )
- min -5
- max 65536

integer llReturnObjectsByOwner( key owner, integer scope )
# assumed unstable
- unstable
- min -5
- max 65536

void llRezAtRoot( string inventory, vector pos, vector vel, rotation rot, integer param )
- delay 0.1

void llRezObject( string inventory, vector pos, vector vel, rotation rot, integer param )
- delay 0.1

float llRot2Angle( rotation rot )
- SEF

vector llRot2Axis( rotation rot )
- SEF

vector llRot2Euler( rotation q )
- SEF

vector llRot2Fwd( rotation q )
- SEF

vector llRot2Left( rotation q )
- SEF

vector llRot2Up( rotation q )
- SEF

rotation llRotBetween( vector v1, vector v2 )
- SEF

void llRotLookAt( rotation target, float strength, float damping )

integer llRotTarget( rotation rot, float error )
- unstable

void llRotTargetRemove( integer number )

void llRotateTexture( float angle, integer face )
- delay 0.2

integer llRound( float val )
- SEF

string llSHA1String( string src )
- SEF

integer llSameGroup( key id )
- SEF
- min 0
- max 1

void llSay( integer channel, string msg )

integer llScaleByFactor( float scaling_factor )
- unstable
- min 0
- max 1

void llScaleTexture( float u, float v, integer face )
- delay 0.2

integer llScriptDanger( vector pos )
- SEF
- min 0
- max 1

void llScriptProfiler( integer flags )

key llSendRemoteData( key channel, string dest, integer idata, string sdata )
- unstable
- delay 3.0

void llSensor( string name, key id, integer type, float range, float arc )
# type == 0 || range == 0 cancels a sensor in this frame.

void llSensorRemove(  )

void llSensorRepeat( string name, key id, integer type, float range, float arc, float rate )

void llSetAlpha( float alpha, integer face )
- SEF if face > 8

void llSetAngularVelocity( vector angular_velocity, integer local )

void llSetAnimationOverride( string anim_state, string anim )

void llSetBuoyancy( float buoyancy )

void llSetCameraAtOffset( vector offset )

void llSetCameraEyeOffset( vector offset )

void llSetCameraParams( list rules )

void llSetClickAction( integer action )

void llSetColor( vector color, integer face )
- SEF if face > 8

void llSetContentType( key request_id, integer content_type )
- SEF if nulluuid(request_id)

void llSetDamage( float damage )

void llSetForce( vector force, integer local )

void llSetForceAndTorque( vector force, vector torque, integer local )

void llSetHoverHeight( float height, integer water, float tau )

void llSetInventoryPermMask( string item, integer mask, integer value )

void llSetKeyframedMotion( list keyframes, list options )

void llSetLinkAlpha( integer linknumber, float alpha, integer face )
- SEF if linknumber > 256 || face > 8

void llSetLinkCamera( integer link, vector eye, vector at )
- SEF if link > 256

void llSetLinkColor( integer linknumber, vector color, integer face )
- SEF if linknumber > 256 || face > 8

integer llSetLinkMedia( integer link, integer face, list params )
- SEF if link > 256

void llSetLinkPrimitiveParams( integer linknumber, list rules )
- delay 0.2

void llSetLinkPrimitiveParamsFast( integer linknumber, list rules )
- SEF if linknumber > 256

void llSetLinkTexture( integer linknumber, string texture, integer face )
- delay 0.2

void llSetLinkTextureAnim( integer link, integer mode, integer face, integer sizex, integer sizey, float start, float length, float rate )
- SEF if linknumber > 256

void llSetLocalRot( rotation rot )
- delay 0.2

integer llSetMemoryLimit( integer limit )
- SEF if limit <= 0
- min 0
- max 1

void llSetObjectDesc( string desc )

void llSetObjectName( string name )

void llSetObjectPermMask( integer mask, integer value )

void llSetParcelMusicURL( string url )
- delay 2.0

void llSetPayPrice( integer price, list quick_pay_buttons )

void llSetPhysicsMaterial( integer flags, float gravity_multiplier, float restitution, float friction, float density )
- SEF if flags == 0

void llSetPos( vector pos )
- delay 0.2

integer llSetPrimMediaParams( integer face, list params )
- delay 1.0

void llSetPrimURL( string url )
# emits an error -> has side effects
- delay 20.0

void llSetPrimitiveParams( list rules )
- delay 0.2

integer llSetRegionPos( vector pos )
# unstable because it may fail when becoming more accurate and positioning
# over an invalid parcel
- unstable
- min 0
- max 1

void llSetRemoteScriptAccessPin( integer pin )
- delay 0.2

void llSetRot( rotation rot )
- delay 0.2

void llSetScale( vector scale )

void llSetScriptState( string name, integer run )

void llSetSitText( string text )

void llSetSoundQueueing( integer queue )

void llSetSoundRadius( float radius )

void llSetStatus( integer status, integer value )

void llSetText( string text, vector color, float alpha )

void llSetTexture( string texture, integer face )
- delay 0.2

void llSetTextureAnim( integer mode, integer face, integer sizex, integer sizey, float start, float length, float rate )

void llSetTimerEvent( float sec )

void llSetTorque( vector torque, integer local )

void llSetTouchText( string text )

void llSetVehicleFlags( integer flags )

void llSetVehicleFloatParam( integer param, float value )

void llSetVehicleRotationParam( integer param, rotation rot )

void llSetVehicleType( integer type )

void llSetVehicleVectorParam( integer param, vector vec )

void llSetVelocity( vector velocity, integer local )

void llShout( integer channel, string msg )

float llSin( float theta )
- SEF

integer llSitOnLink( key agent_id, integer link )
- min -7
- max 1

void llSitTarget( vector offset, rotation rot )

void llSleep( float sec )

void llSound( string sound, float volume, integer queue, integer loop )

void llSoundPreload( string sound )

float llSqrt( float val )
- SEF

void llStartAnimation( string anim )

void llStopAnimation( string anim )

void llStopHover(  )

void llStopLookAt(  )

void llStopMoveToTarget(  )

void llStopPointAt(  )

void llStopSound(  )

integer llStringLength( string str )
- SEF
- min 0
- strlen

string llStringToBase64( string str )
- SEF

string llStringTrim( string src, integer trim_type )
- SEF

integer llSubStringIndex( string source, string pattern )
- SEF
- min -1

void llTakeCamera( key avatar )
- SEF

void llTakeControls( integer controls, integer accept, integer pass_on )

float llTan( float theta )
- SEF

integer llTarget( vector position, float range )
- unstable

void llTargetOmega( vector axis, float spinrate, float gain )

void llTargetRemove( integer number )
- SEF if number == 0

void llTeleportAgent( key avatar, string landmark, vector position, vector look_at )

void llTeleportAgentGlobalCoords( key agent, vector global_coordinates, vector region_coordinates, vector look_at )

void llTeleportAgentHome( key id )
- delay 5.0

void llTextBox( key avatar, string message, integer chat_channel )
- delay 1.0

string llToLower( string src )
- SEF

string llToUpper( string src )
- SEF

key llTransferLindenDollars( key destination, integer amount )
- unstable

void llTriggerSound( string sound, float volume )

void llTriggerSoundLimited( string sound, float volume, vector top_north_east, vector bottom_south_west )

void llUnSit( key id )

string llUnescapeURL( string url )
- SEF

void llUpdateCharacter( list options )

key llUpdateKeyValue( string k, string v, integer checked, string original_value )
- unstable

float llVecDist( vector v1, vector v2 )
- SEF

float llVecMag( vector v )
- SEF

vector llVecNorm( vector v )
- SEF

void llVolumeDetect( integer detect )

void llWanderWithin( vector center, vector radius, list options )

float llWater( vector offset )
- SEF
- min 0

void llWhisper( integer channel, string msg )

vector llWind( vector offset )
- SEF

string llXorBase64( string str1, string str2 )
- SEF

string llXorBase64Strings( string str1, string str2 )
- delay 0.3

string llXorBase64StringsCorrect( string str1, string str2 )
- SEF


###################################################################

# Events are SEF if a script with an empty event can't be
# distinguished from a script without that event except for the
# extra CPU and memory consumption.

event at_rot_target( integer tnum, rotation targetrot, rotation ourrot )
- SEF

event at_target( integer tnum, vector targetpos, vector ourpos )
- SEF

event attach( key id )
- SEF

event changed( integer change )
- SEF

event collision( integer num_detected )
- detect
# Prevents events in the parent from triggering, depending on llPassCollisions,
# therefore not SEF.

event collision_end( integer num_detected )
- detect
# Not SEF; see collision().

event collision_start( integer num_detected )
- detect
# Not SEF; see collision().

event control( key id, integer level, integer edge )
- SEF

event dataserver( key queryid, string data )
- SEF

event email( string time, string address, string subj, string message, integer num_left )
- SEF

event experience_permissions( key agent )
- SEF

event experience_permissions_denied( key agent, integer reason )
- SEF

event http_request( key id, string method, string body )
# Since you can't see the URL, you can't notice the difference.
- SEF

event http_response( key request_id, integer status, list metadata, string body )
- SEF

event land_collision( vector pos )
# Same as with collision().

event land_collision_end( vector pos )
# Same as with collision().

event land_collision_start( vector pos )
# Same as with collision().

event link_message( integer sender_num, integer num, string str, key id )
- SEF

event listen( integer channel, string name, key id, string message )
- SEF

event money( key id, integer amount )
# Adds Pay menu option, therefore not SEF.

event moving_end(  )
- SEF

event moving_start(  )
- SEF

event no_sensor(  )
- SEF

event not_at_rot_target(  )
- SEF

event not_at_target(  )
- SEF

event object_rez( key id )
- SEF

event on_rez( integer start_param )
- SEF

event path_update( integer type, list reserved )
- SEF

event remote_data( integer event_type, key channel, key message_id, string sender, integer idata, string sdata )
- SEF

event run_time_permissions( integer perm )
- SEF

event sensor( integer num_detected )
- detect
# There was a time when this was necessary for no_sensor() to trigger, but
# that's no longer the case and it is SEF now.
- SEF

event state_entry(  )
- SEF

event state_exit(  )
- SEF

event timer(  )
- SEF

event touch( integer num_detected )
- touch
- detect
- grab
# Not SEF for the same reasons as collision(); also it adds a hand cursor.

event touch_end( integer num_detected )
- touch
- detect
# Not SEF; see touch().

event touch_start( integer num_detected )
- touch
- detect
# Not SEF; see touch().

event transaction_result( key id, integer success, string data )
- SEF