Mixin: Symbols

Eleven~ Symbols

Mixin with a symbol table. Private method names start with an underscore.

Name	Type	Description
`symbols`	Map	symbol table, maps names to descriptions; imported from previous visitor, if any.

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constructor

Creates the Map for symbol descriptions or gets it from the previous processor.

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_alloc(name)

Returns a name's description, if necessary creates it.

Name	Type	Description
`name`	string	to allocate.

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description which indicates creation order, starting at 1.