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Blog Archive for sanjay_dasgupta during June 2012

Earlier versions of VisualLangLab required the user to specify an alphanumeric name for all tokens. This made it difficult to understand rules using tokens without intuitive names. A good example is the rule infixOp from a Java grammar in Figure-1 below. Figure-1. Rule with non-intuitive token names While PLUS and MINUS have good mnemonic value, many users will not understand TILDE and BANG. And...