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Variable Reference or New Variable Declaration [message #1231043]

Mon, 13 January 2014 17:29

Michael Ernst

Messages: 49
Registered: July 2010

Member

Hi,

I got a grammar which uses some marker element like "var type name" to define new variables. Now I want that I'm also able to write something like "a = 2" without the "var" and "type" elements. So on the left side of an assignment can either be a variable reference or a new variable definition. But how does the grammar looks like if the type "reference" or "variable declaration" depends on the current scope? Any ideas or examples?

Kind regards
Michael

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