From: Owen Avery <powerboat9.gamer@gmail.com>
Date: Thu, 27 Mar 2025 19:30:23 +0000 (-0400)
Subject: gccrs: nr2.0: Rename prelude to lang_prelude
X-Git-Tag: basepoints/gcc-16~452
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=503bdbba04f4a62797375a15613724cfa522b0b8;p=thirdparty%2Fgcc.git

gccrs: nr2.0: Rename prelude to lang_prelude

gcc/rust/ChangeLog:

	* resolve/rust-forever-stack.h
	(ForeverStack::get_prelude): Rename to...
	(ForeverStack::get_lang_prelude): ...here.
	(ForeverStack::prelude): Rename to...
	(ForeverStack::lang_prelude): ...here.
	(ForeverStack::ForeverStack): Handle renames.
	* resolve/rust-forever-stack.hxx
	(ForeverStack::push_inner): Likewise.
	(ForeverStack::resolve_segments): Likewise.
	(ForeverStack::resolve_path): Likewise.
	(ForeverStack::get_prelude): Rename to...
	(ForeverStack::get_lang_prelude): ...here and handle renames.
	* resolve/rust-late-name-resolver-2.0.cc
	(Late::visit): Handle renames.

Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
---

diff --git a/gcc/rust/resolve/rust-forever-stack.h b/gcc/rust/resolve/rust-forever-stack.h
index d86212073b8..f390e3889df 100644
--- a/gcc/rust/resolve/rust-forever-stack.h
+++ b/gcc/rust/resolve/rust-forever-stack.h
@@ -548,7 +548,7 @@ template <Namespace N> class ForeverStack
 public:
   ForeverStack ()
     : root (Node (Rib (Rib::Kind::Normal), UNKNOWN_NODEID)),
-      prelude (Node (Rib (Rib::Kind::Prelude), UNKNOWN_NODEID, root)),
+      lang_prelude (Node (Rib (Rib::Kind::Prelude), UNKNOWN_NODEID, root)),
       cursor_reference (root)
   {
     rust_assert (root.is_root ());
@@ -658,8 +658,8 @@ public:
    * the current map, an empty one otherwise.
    */
   tl::optional<Rib::Definition> get (const Identifier &name);
-  tl::optional<Rib::Definition> get_prelude (const Identifier &name);
-  tl::optional<Rib::Definition> get_prelude (const std::string &name);
+  tl::optional<Rib::Definition> get_lang_prelude (const Identifier &name);
+  tl::optional<Rib::Definition> get_lang_prelude (const std::string &name);
 
   /**
    * Resolve a path to its definition in the current `ForeverStack`
@@ -767,7 +767,7 @@ private:
    * It has the root node as a parent, and acts as a "special case" for name
    * resolution
    */
-  Node prelude;
+  Node lang_prelude;
 
   std::reference_wrapper<Node> cursor_reference;
 
diff --git a/gcc/rust/resolve/rust-forever-stack.hxx b/gcc/rust/resolve/rust-forever-stack.hxx
index fbe537d3b41..885f2820684 100644
--- a/gcc/rust/resolve/rust-forever-stack.hxx
+++ b/gcc/rust/resolve/rust-forever-stack.hxx
@@ -77,7 +77,7 @@ ForeverStack<N>::push_inner (Rib rib, Link link)
       rust_assert (&cursor_reference.get () == &root);
       // Prelude doesn't have an access path
       rust_assert (!link.path);
-      update_cursor (this->prelude);
+      update_cursor (this->lang_prelude);
       return;
     }
   // If the link does not exist, we create it and emplace a new `Node` with the
@@ -319,16 +319,16 @@ ForeverStack<N>::get (const Identifier &name)
 
 template <Namespace N>
 tl::optional<Rib::Definition>
-ForeverStack<N>::get_prelude (const Identifier &name)
+ForeverStack<N>::get_lang_prelude (const Identifier &name)
 {
-  return prelude.rib.get (name.as_string ());
+  return lang_prelude.rib.get (name.as_string ());
 }
 
 template <Namespace N>
 tl::optional<Rib::Definition>
-ForeverStack<N>::get_prelude (const std::string &name)
+ForeverStack<N>::get_lang_prelude (const std::string &name)
 {
-  return prelude.rib.get (name);
+  return lang_prelude.rib.get (name);
 }
 
 template <>
@@ -571,7 +571,7 @@ ForeverStack<N>::resolve_segments (
 	  if (current_node->is_root () && !searched_prelude)
 	    {
 	      searched_prelude = true;
-	      current_node = &prelude;
+	      current_node = &lang_prelude;
 	      continue;
 	    }
 
@@ -641,7 +641,8 @@ ForeverStack<N>::resolve_path (
 	= get (unwrap_type_segment (segments.back ()).as_string ());
 
       if (!res)
-	res = get_prelude (unwrap_type_segment (segments.back ()).as_string ());
+	res = get_lang_prelude (
+	  unwrap_type_segment (segments.back ()).as_string ());
 
       if (res && !res->is_ambiguous ())
 	insert_segment_resolution (segments.back (), res->get_node_id ());
@@ -672,7 +673,7 @@ ForeverStack<N>::resolve_path (
 				 seg.is_lower_self_seg ());
       // Ok we didn't find it in the rib, Lets try the prelude...
       if (!res)
-	res = get_prelude (seg_name);
+	res = get_lang_prelude (seg_name);
 
       if (res && !res->is_ambiguous ())
 	insert_segment_resolution (segments.back (), res->get_node_id ());
diff --git a/gcc/rust/resolve/rust-late-name-resolver-2.0.cc b/gcc/rust/resolve/rust-late-name-resolver-2.0.cc
index 95df7272c75..7d323745edb 100644
--- a/gcc/rust/resolve/rust-late-name-resolver-2.0.cc
+++ b/gcc/rust/resolve/rust-late-name-resolver-2.0.cc
@@ -235,7 +235,7 @@ Late::visit (AST::IdentifierExpr &expr)
     }
   else
     {
-      if (auto type = ctx.types.get_prelude (expr.get_ident ()))
+      if (auto type = ctx.types.get_lang_prelude (expr.get_ident ()))
 	{
 	  resolved = type;
 	}