21 lines
407 B
Plaintext
21 lines
407 B
Plaintext
@top Script { terminator* line+ }
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@skip { space | comment }
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line { expression terminator+ }
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expression { Boolean | Nil | String | Number }
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@tokens {
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space { $[ \t\r]+ }
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comment { "&" ![\n]* }
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Boolean { "true" | "false" }
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Nil { "nil" }
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String { '"' (!["\\] | "\\" _)* '"' }
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int { $[1-9]$[0-9]* }
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float { ("0" | int ) $[0.9]+}
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Number { int | float }
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separator { $[,\n] }
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terminator { $[;\n] }
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}
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