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[modified] table.push and table.unshift return the table for possible chaining
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parent
b570ea7096
commit
7922cd3912
10
tablex.lua
10
tablex.lua
@ -28,9 +28,10 @@ function tablex.pop(t)
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return table.remove(t)
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return table.remove(t)
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end
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end
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--insert to the back of a table
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--insert to the back of a table, returning the table for possible chaining
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function tablex.push(t, v)
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function tablex.push(t, v)
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return table.insert(t, v)
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table.insert(t, v)
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return t
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end
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end
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--remove the front element of a table and return it
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--remove the front element of a table and return it
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@ -38,9 +39,10 @@ function tablex.shift(t)
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return table.remove(t, 1)
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return table.remove(t, 1)
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end
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end
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--insert to the front of a table
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--insert to the front of a table, returning the table for possible chaining
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function tablex.unshift(t, v)
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function tablex.unshift(t, v)
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return table.insert(t, 1, v)
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table.insert(t, 1, v)
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return t
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end
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end
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--find the index in a sequential table that a resides at
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--find the index in a sequential table that a resides at
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