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OS/2 Shareware BBS: 10 Tools
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SIMPL.BAK
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1980-01-01
|
384b
|
83 lines
%term ID END
%left '+'
%left '*'
%left '('
%%
exp: exp '+' term = { 1; }
| term = { 2; }
term: term '*' fact = { 3; }
| fact = { 4; }
fact: '(' exp ')' = { 5; }
| ID = { 6; }
%%