gdb: Convert language la_lookup_symbol_nonlocal field to a method

This commit changes the language_data::la_lookup_symbol_nonlocal
function pointer member variable into a member function of
language_defn.

There should be no user visible changes after this commit.

gdb/ChangeLog:

	* ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
	ada_language::lookup_symbol_nonlocal.
	(ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
	(ada_language::lookup_symbol_nonlocal): New member function,
	implementation from ada_lookup_symbol_nonlocal.
	* c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
	initializer.
	(cplus_language_data): Delete la_lookup_symbol_nonlocal
	initializer.
	(cplus_language::lookup_symbol_nonlocal): New member function.
	(asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
	(minimal_language_data) Likewise.
	* cp-namespace.c (cp_lookup_nested_symbol): Update comment.
	* d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
	initializer.
	(d_language::lookup_symbol_nonlocal): New member function.
	* f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
	initializer.
	(f_language::lookup_symbol_nonlocal): New member function.
	* go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
	initializer.
	* language.c (unknown_language_data): Likewise.
	(auto_language_data): Likewise.
	* language.h (language_data): Delete la_lookup_symbol_nonlocal
	field.
	(language_defn::lookup_symbol_nonlocal): New member function.
	* m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
	initializer.
	* objc-lang.c (objc_language_data): Likewise.
	* opencl-lang.c (opencl_language_data): Likewise.
	* p-lang.c (pascal_language_data): Likewise.
	* rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
	rust_language::lookup_symbol_nonlocal.
	(rust_language_data): Delete la_lookup_symbol_nonlocal
	initializer.
	(rust_language::lookup_symbol_nonlocal): New member function,
	implementation from rust_lookup_symbol_nonlocal.
	* symtab.c (lookup_symbol_aux): Update call to
	lookup_symbol_nonlocal.
	(basic_lookup_symbol_nonlocal): Rename to...
	(language_defn::lookup_symbol_nonlocal): ...this, and update
	header comment.  Remove language_defn parameter, and replace with
	uses of `this'.
	* symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.

1 files changed, 6 insertions, 7 deletions

diff --git a/gdb/symtab.c b/gdb/symtab.c
index b0e22ee..19f078e 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -2086,7 +2086,7 @@ lookup_symbol_aux (const char *name, symbol_name_match_type match_type,
   /* Now do whatever is appropriate for LANGUAGE to look
      up static and global variables.  */
 
-  result = langdef->la_lookup_symbol_nonlocal (langdef, name, block, domain);
+  result = langdef->lookup_symbol_nonlocal (name, block, domain);
   if (result.symbol != NULL)
     {
       if (symbol_lookup_debug)
@@ -2401,13 +2401,12 @@ lookup_symbol_via_quick_fns (struct objfile *objfile,
   return result;
 }
 
-/* See symtab.h.  */
+/* See language.h.  */
 
 struct block_symbol
-basic_lookup_symbol_nonlocal (const struct language_defn *langdef,
-			      const char *name,
-			      const struct block *block,
-			      const domain_enum domain)
+language_defn::lookup_symbol_nonlocal (const char *name,
+				       const struct block *block,
+				       const domain_enum domain) const
 {
   struct block_symbol result;
 
@@ -2433,7 +2432,7 @@ basic_lookup_symbol_nonlocal (const struct language_defn *langdef,
 	gdbarch = target_gdbarch ();
       else
 	gdbarch = block_gdbarch (block);
-      result.symbol = language_lookup_primitive_type_as_symbol (langdef,
+      result.symbol = language_lookup_primitive_type_as_symbol (this,
 								gdbarch, name);
       result.block = NULL;
       if (result.symbol != NULL)