22 lines
730 B
Markdown
22 lines
730 B
Markdown
The definitions of `Atom`, `ws`, and `linecomment` are as given in the Preserves text syntax.
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```text
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Document := Expr* ws
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Expr := ws (SimpleExpr | Punct)
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SimpleExpr := Compound | Embedded | Annotated | Atom
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Compound := Sequence | Record | Block | Group | Set
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Punct := `,` | `;` | `:`+
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Sequence := `[` Expr* Trailer ws `]`
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Record := `<` Expr* Trailer ws `>`
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Block := `{` Expr* Trailer ws `}`
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Group := `(` Expr* Trailer ws `)`
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Set := `#{` Expr* Trailer ws `}`
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Trailer := Annotation*
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Embedded := `#!` SimpleExpr
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Annotated := Annotation SimpleExpr
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Annotation := `@` SimpleExpr | `#` ((space | tab) linecomment) (cr | lf)
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```
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