Crate syn_mid

Providing the features between "full" and "derive" of syn.

This crate provides the following two unique data structures.

• syn_mid::ItemFn -- A function whose body is not parsed.

  fn process(n: usize) -> Result<()> { ... }
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^     ^
  

• syn_mid::Block -- A block whose body is not parsed.

  { ... }
  ^     ^
  

Other data structures are the same as data structures of syn. These are defined in this crate because they cannot be used in syn without "full" feature.

Optional features

syn-mid in the default features aims to provide the features between "full" and "derive" of syn.

• clone-impls — Clone impls for all syntax tree types.

Structs

ArgCaptured	An explicitly typed pattern captured by a function signature.
ArgSelf	Self captured by value in a function signature: self or mut self.
ArgSelfRef	Self captured by reference in a function signature: &self or &mut self.
Block	A braced block containing Rust statements.
FieldPat	A single field in a struct pattern.
ItemFn	A free-standing function: fn process(n: usize) -> Result<()> { ... }.
PatIdent	A pattern that binds a new variable: ref mut binding.
PatPath	A path pattern like Color::Red.
PatRef	A reference pattern: &mut (first, second).
PatStruct	A struct or struct variant pattern: Variant { x, y, .. }.
PatTuple	A tuple pattern: (a, b).
PatTupleStruct	A tuple struct or tuple variant pattern: Variant(x, y, .., z).
PatWild	A pattern that matches any value: _.

Enums

FnArg	An argument in a function signature: the n: usize in fn f(n: usize).
Pat	A pattern in a local binding, function signature, match expression, or various other places.