diff options
Diffstat (limited to 'compiler/rustc_ast_pretty/src/pprust/state.rs')
| -rw-r--r-- | compiler/rustc_ast_pretty/src/pprust/state.rs | 57 |
1 files changed, 31 insertions, 26 deletions
diff --git a/compiler/rustc_ast_pretty/src/pprust/state.rs b/compiler/rustc_ast_pretty/src/pprust/state.rs index ed0177a5b4d..7357ddf2134 100644 --- a/compiler/rustc_ast_pretty/src/pprust/state.rs +++ b/compiler/rustc_ast_pretty/src/pprust/state.rs @@ -95,7 +95,7 @@ pub struct State<'a> { ann: &'a (dyn PpAnn + 'a), } -crate const INDENT_UNIT: isize = 4; +pub(crate) const INDENT_UNIT: isize = 4; /// Requires you to pass an input filename and reader so that /// it can scan the input text for comments to copy forward. @@ -955,8 +955,13 @@ impl<'a> State<'a> { State { s: pp::Printer::new(), comments: None, ann: &NoAnn } } - crate fn commasep_cmnt<T, F, G>(&mut self, b: Breaks, elts: &[T], mut op: F, mut get_span: G) - where + pub(crate) fn commasep_cmnt<T, F, G>( + &mut self, + b: Breaks, + elts: &[T], + mut op: F, + mut get_span: G, + ) where F: FnMut(&mut State<'_>, &T), G: FnMut(&T) -> rustc_span::Span, { @@ -976,7 +981,7 @@ impl<'a> State<'a> { self.end(); } - crate fn commasep_exprs(&mut self, b: Breaks, exprs: &[P<ast::Expr>]) { + pub(crate) fn commasep_exprs(&mut self, b: Breaks, exprs: &[P<ast::Expr>]) { self.commasep_cmnt(b, exprs, |s, e| s.print_expr(e), |e| e.span) } @@ -1109,7 +1114,7 @@ impl<'a> State<'a> { self.print_trait_ref(&t.trait_ref) } - crate fn print_stmt(&mut self, st: &ast::Stmt) { + pub(crate) fn print_stmt(&mut self, st: &ast::Stmt) { self.maybe_print_comment(st.span.lo()); match st.kind { ast::StmtKind::Local(ref loc) => { @@ -1164,19 +1169,19 @@ impl<'a> State<'a> { self.maybe_print_trailing_comment(st.span, None) } - crate fn print_block(&mut self, blk: &ast::Block) { + pub(crate) fn print_block(&mut self, blk: &ast::Block) { self.print_block_with_attrs(blk, &[]) } - crate fn print_block_unclosed_indent(&mut self, blk: &ast::Block) { + pub(crate) fn print_block_unclosed_indent(&mut self, blk: &ast::Block) { self.print_block_maybe_unclosed(blk, &[], false) } - crate fn print_block_with_attrs(&mut self, blk: &ast::Block, attrs: &[ast::Attribute]) { + pub(crate) fn print_block_with_attrs(&mut self, blk: &ast::Block, attrs: &[ast::Attribute]) { self.print_block_maybe_unclosed(blk, attrs, true) } - crate fn print_block_maybe_unclosed( + pub(crate) fn print_block_maybe_unclosed( &mut self, blk: &ast::Block, attrs: &[ast::Attribute], @@ -1210,7 +1215,7 @@ impl<'a> State<'a> { } /// Print a `let pat = expr` expression. - crate fn print_let(&mut self, pat: &ast::Pat, expr: &ast::Expr) { + pub(crate) fn print_let(&mut self, pat: &ast::Pat, expr: &ast::Expr) { self.word("let "); self.print_pat(pat); self.space(); @@ -1219,7 +1224,7 @@ impl<'a> State<'a> { self.print_expr_cond_paren(expr, Self::cond_needs_par(expr) || npals()) } - crate fn print_mac(&mut self, m: &ast::MacCall) { + pub(crate) fn print_mac(&mut self, m: &ast::MacCall) { self.print_mac_common( Some(MacHeader::Path(&m.path)), true, @@ -1360,7 +1365,7 @@ impl<'a> State<'a> { self.pclose(); } - crate fn print_local_decl(&mut self, loc: &ast::Local) { + pub(crate) fn print_local_decl(&mut self, loc: &ast::Local) { self.print_pat(&loc.pat); if let Some(ref ty) = loc.ty { self.word_space(":"); @@ -1368,7 +1373,7 @@ impl<'a> State<'a> { } } - crate fn print_name(&mut self, name: Symbol) { + pub(crate) fn print_name(&mut self, name: Symbol) { self.word(name.to_string()); self.ann.post(self, AnnNode::Name(&name)) } @@ -1392,7 +1397,7 @@ impl<'a> State<'a> { } } - crate fn print_pat(&mut self, pat: &ast::Pat) { + pub(crate) fn print_pat(&mut self, pat: &ast::Pat) { self.maybe_print_comment(pat.span.lo()); self.ann.pre(self, AnnNode::Pat(pat)); /* Pat isn't normalized, but the beauty of it @@ -1551,7 +1556,7 @@ impl<'a> State<'a> { } } - crate fn print_asyncness(&mut self, asyncness: ast::Async) { + pub(crate) fn print_asyncness(&mut self, asyncness: ast::Async) { if asyncness.is_async() { self.word_nbsp("async"); } @@ -1584,11 +1589,11 @@ impl<'a> State<'a> { } } - crate fn print_lifetime(&mut self, lifetime: ast::Lifetime) { + pub(crate) fn print_lifetime(&mut self, lifetime: ast::Lifetime) { self.print_name(lifetime.ident.name) } - crate fn print_lifetime_bounds( + pub(crate) fn print_lifetime_bounds( &mut self, lifetime: ast::Lifetime, bounds: &ast::GenericBounds, @@ -1608,7 +1613,7 @@ impl<'a> State<'a> { } } - crate fn print_generic_params(&mut self, generic_params: &[ast::GenericParam]) { + pub(crate) fn print_generic_params(&mut self, generic_params: &[ast::GenericParam]) { if generic_params.is_empty() { return; } @@ -1662,12 +1667,12 @@ impl<'a> State<'a> { } } - crate fn print_mt(&mut self, mt: &ast::MutTy, print_const: bool) { + pub(crate) fn print_mt(&mut self, mt: &ast::MutTy, print_const: bool) { self.print_mutability(mt.mutbl, print_const); self.print_type(&mt.ty) } - crate fn print_param(&mut self, input: &ast::Param, is_closure: bool) { + pub(crate) fn print_param(&mut self, input: &ast::Param, is_closure: bool) { self.ibox(INDENT_UNIT); self.print_outer_attributes_inline(&input.attrs); @@ -1695,7 +1700,7 @@ impl<'a> State<'a> { self.end(); } - crate fn print_fn_ret_ty(&mut self, fn_ret_ty: &ast::FnRetTy) { + pub(crate) fn print_fn_ret_ty(&mut self, fn_ret_ty: &ast::FnRetTy) { if let ast::FnRetTy::Ty(ty) = fn_ret_ty { self.space_if_not_bol(); self.ibox(INDENT_UNIT); @@ -1706,7 +1711,7 @@ impl<'a> State<'a> { } } - crate fn print_ty_fn( + pub(crate) fn print_ty_fn( &mut self, ext: ast::Extern, unsafety: ast::Unsafe, @@ -1730,7 +1735,7 @@ impl<'a> State<'a> { self.end(); } - crate fn print_fn_header_info(&mut self, header: ast::FnHeader) { + pub(crate) fn print_fn_header_info(&mut self, header: ast::FnHeader) { self.print_constness(header.constness); self.print_asyncness(header.asyncness); self.print_unsafety(header.unsafety); @@ -1750,21 +1755,21 @@ impl<'a> State<'a> { self.word("fn") } - crate fn print_unsafety(&mut self, s: ast::Unsafe) { + pub(crate) fn print_unsafety(&mut self, s: ast::Unsafe) { match s { ast::Unsafe::No => {} ast::Unsafe::Yes(_) => self.word_nbsp("unsafe"), } } - crate fn print_constness(&mut self, s: ast::Const) { + pub(crate) fn print_constness(&mut self, s: ast::Const) { match s { ast::Const::No => {} ast::Const::Yes(_) => self.word_nbsp("const"), } } - crate fn print_is_auto(&mut self, s: ast::IsAuto) { + pub(crate) fn print_is_auto(&mut self, s: ast::IsAuto) { match s { ast::IsAuto::Yes => self.word_nbsp("auto"), ast::IsAuto::No => {} |