gccrs: Reduce Linemap/Gcc_linemap abstraction further

gcc/rust/ChangeLog:

	* expand/rust-macro-builtins.cc
	(source_relative_path): Use LOCATION_FILE.
	(MacroBuiltin::file_handler): Likewise.
	(MacroBuiltin::column_handler): Use LOCATION_COLUMN.
	(MacroBuiltin::line_handler): Use LOCATION_LINE.
	* rust-linemap.cc
	(Gcc_linemap::location_file): Remove.
	(Gcc_linemap::location_line): Remove.
	(Gcc_linemap::location_column): Remove.
	* rust-linemap.h
	(Linemap::location_file): Remove.
	(Linemap::location_line): Remove.
	(Linemap::location_column): Remove.
	(Linemap::location_to_file): Remove.
	(Linemap::location_to_line): Remove.
	(Linemap::location_to_column): Remove.

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

diff --git a/gcc/rust/expand/rust-macro-builtins.cc b/gcc/rust/expand/rust-macro-builtins.cc
index 363819b35c57244c2bfc7985ffbc54eb00d61910..8d000383287c36c3703b1a3831753a1239573a25 100644 (file)
--- a/gcc/rust/expand/rust-macro-builtins.cc
+++ b/gcc/rust/expand/rust-macro-builtins.cc
@@ -354,8 +354,7 @@ parse_single_string_literal (BuiltinMacro kind,
 std::string
 source_relative_path (std::string path, Location locus)
 {
-  std::string compile_fname
-    = Session::get_instance ().linemap->location_file (locus);
+  std::string compile_fname = LOCATION_FILE (locus);
 
   auto dir_separator_pos = compile_fname.rfind (file_separator);
 
@@ -410,8 +409,7 @@ MacroBuiltin::assert_handler (Location invoc_locus, AST::MacroInvocData &invoc)
 AST::Fragment
 MacroBuiltin::file_handler (Location invoc_locus, AST::MacroInvocData &)
 {
-  auto current_file
-    = Session::get_instance ().linemap->location_file (invoc_locus);
+  auto current_file = LOCATION_FILE (invoc_locus);
   auto file_str = AST::SingleASTNode (make_string (invoc_locus, current_file));
   auto str_token
     = make_token (Token::make_string (invoc_locus, std::move (current_file)));
@@ -422,8 +420,7 @@ MacroBuiltin::file_handler (Location invoc_locus, AST::MacroInvocData &)
 AST::Fragment
 MacroBuiltin::column_handler (Location invoc_locus, AST::MacroInvocData &)
 {
-  auto current_column
-    = Session::get_instance ().linemap->location_to_column (invoc_locus);
+  auto current_column = LOCATION_COLUMN (invoc_locus);
 
   auto column_tok = make_token (
     Token::make_int (invoc_locus, std::to_string (current_column)));
@@ -896,8 +893,7 @@ MacroBuiltin::include_handler (Location invoc_locus, AST::MacroInvocData &invoc)
 AST::Fragment
 MacroBuiltin::line_handler (Location invoc_locus, AST::MacroInvocData &)
 {
-  auto current_line
-    = Session::get_instance ().linemap->location_to_line (invoc_locus);
+  auto current_line = LOCATION_LINE (invoc_locus);
 
   auto line_no = AST::SingleASTNode (std::unique_ptr<AST::Expr> (
     new AST::LiteralExpr (std::to_string (current_line), AST::Literal::INT,

diff --git a/gcc/rust/rust-linemap.cc b/gcc/rust/rust-linemap.cc
index 33d786f985c9bb59aca8e0be34f9199f859b4655..532655ec65631d228bbb47b3ff40e206da4ded64 100644 (file)
--- a/gcc/rust/rust-linemap.cc
+++ b/gcc/rust/rust-linemap.cc
@@ -38,12 +38,6 @@ public:
 
   std::string to_string (Location);
 
-  std::string location_file (Location);
-
-  int location_line (Location);
-
-  int location_column (Location);
-
 private:
   // Whether we are currently reading a file.
   bool in_file_;
@@ -87,29 +81,6 @@ Gcc_linemap::to_string (Location location)
   return ss.str ();
 }
 
-// Return the file name for a given location.
-
-std::string
-Gcc_linemap::location_file (Location loc)
-{
-  return LOCATION_FILE (loc);
-}
-
-// Return the line number for a given location.
-
-int
-Gcc_linemap::location_line (Location loc)
-{
-  return LOCATION_LINE (loc);
-}
-
-// Return the column number for a given location.
-int
-Gcc_linemap::location_column (Location loc)
-{
-  return LOCATION_COLUMN (loc);
-}
-
 // Stop getting locations.
 
 void

diff --git a/gcc/rust/rust-linemap.h b/gcc/rust/rust-linemap.h
index aa4fa9026ecdf8149040d2936e0da519a31cb097..50875d565ee76c94b9cf3a00fc8892cbd99c86cf 100644 (file)
--- a/gcc/rust/rust-linemap.h
+++ b/gcc/rust/rust-linemap.h
@@ -66,15 +66,6 @@ public:
   // unknown locations.
   virtual std::string to_string (Location) = 0;
 
-  // Return the file name for a given location.
-  virtual std::string location_file (Location) = 0;
-
-  // Return the line number for a given location.
-  virtual int location_line (Location) = 0;
-
-  // Return the column number for a given location.
-  virtual int location_column (Location) = 0;
-
 protected:
   // The single existing instance of Linemap.
   static Linemap *instance_;
@@ -96,26 +87,6 @@ public:
     rust_assert (Linemap::instance_ != NULL);
     return Linemap::instance_->to_string (loc);
   }
-
-  // Return the file name of a location.
-  static std::string location_to_file (Location loc)
-  {
-    rust_assert (Linemap::instance_ != NULL);
-    return Linemap::instance_->location_file (loc);
-  }
-
-  // Return line number of a location.
-  static int location_to_line (Location loc)
-  {
-    rust_assert (Linemap::instance_ != NULL);
-    return Linemap::instance_->location_line (loc);
-  }
-
-  static int location_to_column (Location loc)
-  {
-    rust_assert (Linemap::instance_ != NULL);
-    return Linemap::instance_->location_column (loc);
-  }
 };
 
 #endif // !defined(RUST_LINEMAP_H)