gdb: Convert language la_print_type field to a method

This commit changes the language_data::la_print_type 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_language_data): Delete la_print_type
	initializer.
	(ada_language::print_type): New member function.
	* c-lang.c (c_language_data): Delete la_print_type initializer.
	(c_language::print_type): New member function.
	(cplus_language_data): Delete la_print_type initializer.
	(cplus_language::print_type): New member function.
	(asm_language_data): Delete la_print_type initializer.
	(asm_language::print_type): New member function.
	(minimal_language_data): Delete la_print_type initializer.
	(minimal_language::print_type): New member function.
	* d-lang.c (d_language_data): Delete la_print_type initializer.
	(d_language::print_type): New member function.
	* f-lang.c (f_language_data): Delete la_print_type initializer.
	(f_language::print_type): New member function.
	* go-lang.c (go_language_data): Delete la_print_type initializer.
	(go_language::print_type): New member function.
	* language.c (unk_lang_print_type): Delete.
	(unknown_language_data): Delete la_print_type initializer.
	(unknown_language::print_type): New member function.
	(auto_language_data): Delete la_print_type initializer.
	(auto_language::print_type): New member function.
	* language.h (language_data): Delete la_print_type field.
	(language_defn::print_type): New function.
	(LA_PRINT_TYPE): Update.
	* m2-lang.c (m2_language_data): Delete la_print_type initializer.
	(m2_language::print_type): New member function.
	* objc-lang.c (objc_language_data): Delete la_print_type
	initializer.
	(objc_language::print_type): New member function.
	* opencl-lang.c (opencl_print_type): Delete, implementation moved
	to opencl_language::print_type.
	(opencl_language_data): Delete la_print_type initializer.
	(opencl_language::print_type): New member function, implementation
	from opencl_print_type.
	* p-lang.c (pascal_language_data): Delete la_print_type
	initializer.
	(pascal_language::print_type): New member function.
	* rust-lang.c (rust_print_type): Delete, implementation moved to
	rust_language::print_type.
	(rust_language_data): Delete la_print_type initializer.
	(rust_language::print_type): New member function, implementation
	from rust_print_type.

1 files changed, 20 insertions, 22 deletions

diff --git a/gdb/opencl-lang.c b/gdb/opencl-lang.c
index 4080c51..d1ca29d 100644
--- a/gdb/opencl-lang.c
+++ b/gdb/opencl-lang.c
@@ -994,27 +994,6 @@ Cannot perform conditional operation on vectors with different sizes"));
   return evaluate_subexp_c (expect_type, exp, pos, noside);
 }
 
-/* Print OpenCL types.  */
-
-static void
-opencl_print_type (struct type *type, const char *varstring,
-		   struct ui_file *stream, int show, int level,
-		   const struct type_print_options *flags)
-{
-  /* We nearly always defer to C type printing, except that vector
-     types are considered primitive in OpenCL, and should always
-     be printed using their TYPE_NAME.  */
-  if (show > 0)
-    {
-      type = check_typedef (type);
-      if (type->code () == TYPE_CODE_ARRAY && TYPE_VECTOR (type)
-	  && type->name () != NULL)
-	show = 0;
-    }
-
-  c_print_type (type, varstring, stream, show, level, flags); 
-}
-
 const struct exp_descriptor exp_descriptor_opencl =
 {
   print_subexp_standard,
@@ -1042,7 +1021,6 @@ extern const struct language_data opencl_language_data =
   c_printchar,			/* Print a character constant */
   c_printstr,			/* Function to print string constant */
   c_emit_char,			/* Print a single char */
-  opencl_print_type,		/* Print a type using appropriate syntax */
   c_print_typedef,		/* Print a typedef using appropriate syntax */
   c_value_print_inner,		/* la_value_print_inner */
   c_value_print,		/* Print a top-level value */
@@ -1091,6 +1069,26 @@ public:
     lai->bool_type_symbol = "int";
     lai->bool_type_default = types [opencl_primitive_type_int];
   }
+
+  /* See language.h.  */
+
+  void print_type (struct type *type, const char *varstring,
+		   struct ui_file *stream, int show, int level,
+		   const struct type_print_options *flags) const override
+  {
+    /* We nearly always defer to C type printing, except that vector types
+       are considered primitive in OpenCL, and should always be printed
+       using their TYPE_NAME.  */
+    if (show > 0)
+      {
+	type = check_typedef (type);
+	if (type->code () == TYPE_CODE_ARRAY && TYPE_VECTOR (type)
+	    && type->name () != NULL)
+	  show = 0;
+      }
+
+    c_print_type (type, varstring, stream, show, level, flags);
+  }
 };
 
 /* Single instance of the OpenCL language class.  */