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Tokens, patterns and lexemes

Token Lexeme Pattern
ID x y n0 letter followed by letters and digits
NUM -123 1.456e-5 any numeric constant
IF if if
LPAREN ( (
LITERAL ``Hello'' any string of characters (except ``) between `` and ``


next up previous
Next: The synthesis phases Up: The Analysis-Synthesis Model Previous: The analysis phases
Marc Moreno Maza
2004-12-02