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Fix NULL_KEY being optimized to "" in UDFs; do some minor changes

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Bug reported by @tapple. Fixes #11.
This commit is contained in:
Sei Lisa 2019-11-03 00:49:32 +01:00
parent 2408e6e6fe
commit a8d8c14c79
1 changed files with 18 additions and 8 deletions
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26
lslopt/lslfuncopt.py
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@ -22,13 +22,20 @@ from lslopt import lslcommon
from lslopt.lslcommon import Key, Vector, Quaternion, nr
from lslopt import lslfuncs
SensorFunctions = {'llSensor', 'llSensorRepeat'}
NoKeyOptimizationFunctions = {'llMessageLinked', 'llRemoteDataReply'}
def OptimizeArgs(node, sym):
"""Transform function arguments to shorter equivalents where possible."""
assert node.nt == 'FNCALL'
params = node.ch
name = node.name
if name in ('llSensor', 'llSensorRepeat'):
if 'Loc' in sym:
# This is a UDF. We can't do anything for these.
return
if name in SensorFunctions:
# The cutoff value is at a bit less than 3.1275 for some reason,
# but we use 3.14159.
if (params[4].nt == 'CONST' and params[4].t == 'float'
@ -36,9 +43,10 @@ def OptimizeArgs(node, sym):
params[4].value = 4.0
types = sym['ParamTypes']
if name != 'llMessageLinked':
# Transform invalid/null keys to "" e.g. llGetOwnerKey(NULL_KEY) -> llGetOwnerKey("")
# llMessageLinked is the exception.
# not too sure about llRemoteDataReply but let's fall on the safe side
if name not in NoKeyOptimizationFunctions:
# Transform invalid/null keys to "" with the exceptions above,
# e.g. llGetOwnerKey(NULL_KEY) -> llGetOwnerKey("")
for i in range(len(types)):
if types[i] == 'key':
if params[i].nt == 'CONST':
@ -47,7 +55,8 @@ def OptimizeArgs(node, sym):
params[i].type = 'string'
# Type of each entry in llGetObjectDetails. Last: 40 (OBJECT_ANIMATED_SLOTS_AVAILABLE).
# Type of each entry in llGetObjectDetails.
# Last: 40 (OBJECT_ANIMATED_SLOTS_AVAILABLE).
objDetailsTypes = 'issvrvkkkiiififfffkiiiiiiffkiviiksiisiiii'
primParamsTypes = \
( False, False # 0 (unassigned) and 1=PRIM_TYPE_LEGACY
@ -269,7 +278,8 @@ def OptimizeFunc(self, parent, index):
if listarg.nt == 'FNCALL' \
and listarg.name == 'llGetObjectDetails':
listarg = listarg.ch[1] # make it the list argument of llGetObjectDetails
# make it the list argument of llGetObjectDetails
listarg = listarg.ch[1]
value = self.GetListNodeElement(listarg, idx)
tvalue = self.TypeFromNodeOrConst(value)
const = self.ConstFromNodeOrConst(value)
@ -394,8 +404,8 @@ def OptimizeFunc(self, parent, index):
if name == 'llDialog':
if self.GetListNodeLength(child[2]) == 1:
button = self.ConstFromNodeOrConst(self.GetListNodeElement(child[2],
0))
button = self.ConstFromNodeOrConst(
self.GetListNodeElement(child[2], 0))
if type(button) == unicode and button == u'OK':
# remove the element, as 'OK' is the default button in SL
child[2] = nr(nt='CONST', t='list', value=[], SEF=True)