5 lines
No EOL
179 B
Text
5 lines
No EOL
179 B
Text
<program> ::= <function>
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<function> ::= "int" <id> "(" ")" "{" <statement> "}"
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<statement> ::= "return" <exp> ";"
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<exp> ::= <unary_op> <exp> | <int>
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<unary_op> ::= "!" | "~" | "-" |