Add grammar specification #73
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docs/grammar.md
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| ## Extensions | ||
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| ```ebnf | ||
| extensions = { "#", ws, "!", ws, "[", ws, extensions_inner, ws, "]", ws } |
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I don't see any reason to support ws between # and !
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That's what Rust allows, too. And that's what I implemented. Should I change the implementation?
docs/grammar.md
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| ## Value | ||
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| ```ebnf | ||
| value = unsigned | signed | float | string | char | bool | option | list | map | tuple | struct | enum_variant |
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I don't know much about grammar specs, but can we have something that is more formal? E.g. something like ron.ebnf (or any other notation) that is parse-able and validate-able.
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I've thought about putting everything into one file and creating automated tests for our parser with it. But I don't have that much time and I think this is useful as is.
docs/grammar.md
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| ```ebnf | ||
| digit = "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" | ||
| unsigned = digit, { digit } |
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we've got to support other numerical systems (I know we don't support them atm)
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Fixes #46