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Preklad logického výrazu

Preklad logického výrazu. Gramatika PGB1. Atribúty. da, sa adr. Atrib. Preklad. Gramatika. Syntaktické pravidlá Sémantické pravidlá. E  E or T or. E 1 . da := E 0 . da T .da := E 1 . sa E 0 . sa := T . sa + 1. E  T. T.da := E.da E.sa := T.sa. Atrib. Preklad. G - Cont.

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Preklad logického výrazu

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  1. Preklad logického výrazu Gramatika PGB1

  2. Atribúty • da, sa • adr

  3. Atrib. Preklad. Gramatika Syntaktické pravidlá Sémantické pravidlá E  E or T or E1. da := E0. da T .da := E1 . sa E0. sa := T . sa + 1 E  T T.da := E.da E.sa := T.sa

  4. Atrib. Preklad. G - Cont. Syntaktické pravidlá Sémantické pravidlá T  T and F and Ako E  E or Toraž na symboly Ako E  T až na symboly T  F F not F not F2. da := F0. da F0. sa := F2. sa + 1 F  (E) Ako E  T až na symboly

  5. Atrib. Preklad. G - Cont. Syntaktické pravidlá Sémantické pravidlá F  id TA DR TA. adr := id.adr F.sa := F.da + 2

  6. Atrib. Preklad. G - Cont. Syntaktické pravidlá Sémantické pravidlá F  A relop A relop Ako E  E or Toraž na symboly A  id TA DR Ako F  id TADRaž na symboly

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