강동윤 e1764f907b [WIP] Make ast nodes contain span ... * `struct Expr` + `enum ExprKind` -> `enum Expr` `Expr` / `ExprKind` approach does not work well with recursive processing based on the type system because we can't access common fields like span while processing child node like `MemberExpr`. As ast processing is inherently recursive, we should use a recursive-friendly approach. * `#[derive(FromVariants)]` It creates lots of `From<T>` to help using ast enums as a real sum type. * `#[derive(Spanned)]` Inspired by https://docs.rs/syn/0.12.13/syn/spanned/trait.Spanned.html It does not handle attributes yet. * Parser is not updated yet.		2018-03-03 19:37:01 +09:00
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src	[WIP] Make ast nodes contain span	2018-03-03 19:37:01 +09:00
Cargo.toml	[WIP] Make ast nodes contain span	2018-03-03 19:37:01 +09:00