本文整理匯總了Python中PE.add方法的典型用法代碼示例。如果您正苦於以下問題：Python PE.add方法的具體用法？Python PE.add怎麽用？Python PE.add使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類PE的用法示例。
在下文中一共展示了PE.add方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: insertAppend
# 需要導入模塊: import PE [as 別名]
# 或者: from PE import add [as 別名]
def insertAppend(C6, v, e) :
"""appends e to the end of array/list v in the heap.
Does the same actions as an insertAssign to an indexed array,
but preserves more heap info since the append does not produce
any aliases within v
params : C6; v - a vartee; e - an etree
"""
sigma = C6["store"]
heap = C6["heap"]
vname = v[1]
vold = Parse.makeOldVar(v)
if lookupType(C6, vname) != "array" :
error("cannot append to a non-list/array")
else :
loc = PE.peToTuple(sigma[vname])
length = heap[loc][0]
newlength = PE.add(length, PE.make(1))
vector = heap[loc][1]
# assign original to v_old:
sigma[vold[1]] = sigma[vname]
# make copy for the new value of v:
copy = {}
for k in vector :
copy[k] = vector[k]
newloc = PE.make(PE.makeSym())
rhs = PE.evall(C6, e)
copy[ PE.peToTuple(length) ] = rhs
sigma[vname] = newloc
heap[ PE.peToTuple(newloc) ] = (newlength, copy)