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8 lines
192 B
Racket
8 lines
192 B
Racket
6 years ago
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#lang brag
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top : func-def{2} func-app
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func-def : /"fun" ID /"(" argids /")" /"=" expr
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/argids : ID [/"," ID]
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expr : ID "+" ID | func-app
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func-app : ID /"(" arg [/"," arg] /")"
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@arg : ID | INT
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