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Module:FunList/Iterators: Difference between revisions

From Melvor Idle
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function TableEnumerator.new(tbl)
function TableEnumerator.new(tbl)
assert(tbl, 'Table value cannot be nil')
     local self = setmetatable(Enumerator.new(), TableEnumerator)
     local self = setmetatable(Enumerator.new(), TableEnumerator)
     self.tbl = tbl
     self.tbl = tbl or {} -- Allow creation of empty enumerable
     self.state = 0
     self.state = 0


Line 128: Line 127:
self.state = 1
self.state = 1
self.position = 0
self.position = 0
self.enumerator = self.source:getEnumerator()
self.enumerator = self.source:getEnumerator(self.isArray)
end
end
Line 172: Line 171:
self.state = 1
self.state = 1
self.position = 0
self.position = 0
self.enumerator = self.source:getEnumerator()
self.enumerator = self.source:getEnumerator(self.isArray)
end
end
Line 220: Line 219:
         if self.state == 0 then
         if self.state == 0 then
             self.position = 0
             self.position = 0
             self.enumerator = self.source:getEnumerator()
             self.enumerator = self.source:getEnumerator(self.isArray)
             self.state = -3 -- signal to get (first) nested enumerator
             self.state = -3 -- signal to get (first) nested enumerator
         end
         end
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                 if not isType(sourceTable, Enumerator) then
                 if not isType(sourceTable, Enumerator) then
                 -- We need to turn the nested table into an enumerator
                 -- We need to turn the nested table into an enumerator
                 self.sourceEnumerator = TableEnumerator.new(sourceTable):getEnumerator()
                 self.sourceEnumerator = TableEnumerator.new(sourceTable)
                :getEnumerator(self.isArray)
                 else
                 else
                 self.sourceEnumerator = sourceTable
                 self.sourceEnumerator = sourceTable
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