add grammar files

This commit is contained in:
Christoph
2020-12-04 14:29:23 +01:00
parent 25f4ea7ebc
commit c8a2d9a37b
2 changed files with 18 additions and 0 deletions

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@ -0,0 +1,8 @@
START: S
EPS: epsilon
TERM: a i t b
NTERM: S E
S -> a
S -> i E t S
E -> b

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@ -0,0 +1,10 @@
START: E
EPS: epsilon
TERM: id + * ( )
NTERM: E E2 T T2 F
E -> T E2
E2 -> + T E2 | EPS
T -> F T2
T2 -> * F T2 | EPS
F -> ( E ) | id