13 lines
188 B
Plaintext
13 lines
188 B
Plaintext
%parser ex331.lexer // Ex3-36
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%left OR
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%left AND
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%left PLUS
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stm : ID ASSIGN ae
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| ID ASSIGN be ;
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be : be OR be
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| be AND be
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| ae EQUAL ae
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| ID ;
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ae : ae PLUS ae
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| ID ;
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