22 lines
381 B
Plaintext
22 lines
381 B
Plaintext
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<program> := <statements> EOF
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<statements> := <statement>
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| <statement> SEP <statements>
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<statement> := let <id> = <expr>
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| <expr>
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<expr> := if <expr> then <statements> end
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| if <expr> then <statements> else <statements> end
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| while <expr> SEP <statements> end
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| <binexpr>
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| <number>
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| <id>
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<binexpr> :=
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