linqtable - help

linqtable add methode for manipulate table

Functions in the linqtable:

Constructor
- new(table) : create new linqtable for table in param

add
- add(item)  : add item in table
- addToIndex(item, index) : add item in table at a index
- concat(table) : concat seft with table in param

remove
- removeLast() : remove last item in table
- removeToIndex(index) : remove item at index in table

utility
- length() : return the number of items in table
- tostring() : return a string of all item in table

linq
- forEach(lambda) : for all item exec the lambda(value,key):nil
- select(lambda) : return linqtable of T define by lambda(value):T
- where(lambda) : return filtred linqtable by lambda(value):boolean
- first(lambda) : return lambda(value):T and return linqtable of T
- sort(lambda) : return linqtable sort by lambda(item1,item2): 1,0,-1