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This commit is contained in:
chrys 2017-11-02 22:53:04 +01:00
parent 9dc55f8897
commit 46d01103c4
1 changed files with 34 additions and 2 deletions
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36
src/fenrir/core/memoryManager.py
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@ -14,7 +14,17 @@ class memoryManager():
self.env = environment self.env = environment
def shutdown(self): def shutdown(self):
pass pass
def listStorageValid(self,name, index = None):
try:
if index == None:
index = self.listStorage[name]['index']
return self.listStorage[name]['list'][index] != None
except e as Exception:
self.env['runtime']['debug'].writeDebugOut("listStorageValid " + str(e),debug.debugLevel.ERROR)
return False
def addValueToFirstIndex(self, name, value, index = 0): def addValueToFirstIndex(self, name, value, index = 0):
if not self.listStorageValid(name, index):
return
if self.listStorage[name]['maxLength'] != None: if self.listStorage[name]['maxLength'] != None:
self.listStorage[name]['list'] = [value] + self.listStorage[name]['list'] self.listStorage[name]['list'] = [value] + self.listStorage[name]['list']
else: else:
@ -23,10 +33,16 @@ class memoryManager():
def addIndexList(self, name, maxLength = None, currList = [], currIndex = 0): def addIndexList(self, name, maxLength = None, currList = [], currIndex = 0):
self.listStorage[name] = {'list': currList, 'index': currIndex, 'maxLength': maxLength} self.listStorage[name] = {'list': currList, 'index': currIndex, 'maxLength': maxLength}
def isLastIndex(self, name): def isLastIndex(self, name):
return self.listStorage[name]['index'] == len(self.listStorage[name]['list']): if not self.listStorageValid(name):
return False
return self.listStorage[name]['index'] == len(self.listStorage[name]['list'])
def isFirstIndex(self, name): def isFirstIndex(self, name):
return self.listStorage[name]['index'] == 0: if not self.listStorageValid(name):
return False
return self.listStorage[name]['index'] == 0
def getNextIndex(self, name): def getNextIndex(self, name):
if not self.listStorageValid(name):
return False
if self.isIndexListEmpty(name): if self.isIndexListEmpty(name):
self.listStorage[name]['index'] = -1 self.listStorage[name]['index'] = -1
return False return False
@ -35,25 +51,39 @@ class memoryManager():
self.listStorage[name]['index'] = 0 self.listStorage[name]['index'] = 0
return True return True
def setPrefIndex(self, name): def setPrefIndex(self, name):
if not self.listStorageValid(name):
return False
if self.isIndexListEmpty(name): if self.isIndexListEmpty(name):
self.listStorage[name]['index'] = -1 self.listStorage[name]['index'] = -1
return False return False
self.listStorage[name]['index'] += 1
if self.listStorage[name]['index'] < 0:
self.listStorage[name]['index'] = len(self.listStorage[name]['list']) -1
return True
def setFirstIndex(self, name): def setFirstIndex(self, name):
if not self.listStorageValid(name):
return False
if self.isIndexListEmpty(name): if self.isIndexListEmpty(name):
self.listStorage[name]['index'] = -1 self.listStorage[name]['index'] = -1
return False return False
self.listStorage[name]['index'] = 0 self.listStorage[name]['index'] = 0
return True return True
def setLastIndex(self, name): def setLastIndex(self, name):
if not self.listStorageValid(name):
return False
if self.isIndexListEmpty(name): if self.isIndexListEmpty(name):
self.listStorage[name]['index'] = -1 self.listStorage[name]['index'] = -1
return False return False
self.listStorage[name]['index'] = self.listStorage[name]['list'] -1 self.listStorage[name]['index'] = self.listStorage[name]['list'] -1
return True return True
def clearCurrentIndexList(self, name): def clearCurrentIndexList(self, name):
if not self.listStorageValid(name):
return False
self.listStorage[name]['index'] = [] self.listStorage[name]['index'] = []
self.listStorage[name]['index'] = -1 self.listStorage[name]['index'] = -1
def getCurrentIndex(self,name): def getCurrentIndex(self,name):
if not self.listStorageValid(name):
return False
if self.isIndexListEmpty(name): if self.isIndexListEmpty(name):
self.listStorage[name]['index'] = -1 self.listStorage[name]['index'] = -1
return False return False
@ -62,6 +92,8 @@ class memoryManager():
except: except:
retrun -1 retrun -1
def isIndexListEmpty(self, name): def isIndexListEmpty(self, name):
if not self.listStorageValid(name):
return False
return len(self.listStorage[name]['list']) == 0 return len(self.listStorage[name]['list']) == 0
def getIndexListElement(self, name): def getIndexListElement(self, name):
if self.isIndexListEmpty(name): if self.isIndexListEmpty(name):