compiler/rustc_ast_pretty/src/pprust/mod.rs

   1 #[cfg(test)]
   2 mod tests;
   3
   4 pub mod state;
   5 pub use state::{print_crate, AnnNode, Comments, PpAnn, PrintState, State};
   6
   7 use rustc_ast as ast;
   8 use rustc_ast::token::{Nonterminal, Token, TokenKind};
   9 use rustc_ast::tokenstream::{TokenStream, TokenTree};
  10
  11 pub fn nonterminal_to_string(nt: &Nonterminal) -> String {
  12     State::new().nonterminal_to_string(nt)
  13 }
  14
  15 /// Print the token kind precisely, without converting `$crate` into its respective crate name.
  16 pub fn token_kind_to_string(tok: &TokenKind) -> String {
  17     State::new().token_kind_to_string(tok)
  18 }
  19
  20 /// Print the token precisely, without converting `$crate` into its respective crate name.
  21 pub fn token_to_string(token: &Token) -> String {
  22     State::new().token_to_string(token)
  23 }
  24
  25 pub fn ty_to_string(ty: &ast::Ty) -> String {
  26     State::new().ty_to_string(ty)
  27 }
  28
  29 pub fn bounds_to_string(bounds: &[ast::GenericBound]) -> String {
  30     State::new().bounds_to_string(bounds)
  31 }
  32
  33 pub fn pat_to_string(pat: &ast::Pat) -> String {
  34     State::new().pat_to_string(pat)
  35 }
  36
  37 pub fn expr_to_string(e: &ast::Expr) -> String {
  38     State::new().expr_to_string(e)
  39 }
  40
  41 pub fn tt_to_string(tt: &TokenTree) -> String {
  42     State::new().tt_to_string(tt)
  43 }
  44
  45 pub fn tts_to_string(tokens: &TokenStream) -> String {
  46     State::new().tts_to_string(tokens)
  47 }
  48
  49 pub fn item_to_string(i: &ast::Item) -> String {
  50     State::new().item_to_string(i)
  51 }
  52
  53 pub fn path_to_string(p: &ast::Path) -> String {
  54     State::new().path_to_string(p)
  55 }
  56
  57 pub fn path_segment_to_string(p: &ast::PathSegment) -> String {
  58     State::new().path_segment_to_string(p)
  59 }
  60
  61 pub fn vis_to_string(v: &ast::Visibility) -> String {
  62     State::new().vis_to_string(v)
  63 }
  64
  65 pub fn meta_list_item_to_string(li: &ast::NestedMetaItem) -> String {
  66     State::new().meta_list_item_to_string(li)
  67 }
  68
  69 pub fn attribute_to_string(attr: &ast::Attribute) -> String {
  70     State::new().attribute_to_string(attr)
  71 }
  72
  73 pub fn to_string(f: impl FnOnce(&mut State<'_>)) -> String {
  74     State::new().to_string(f)
  75 }