Turn parse_gdbarch into a method

This changes parse_gdbarch into a method of parser_state.  This patch
was written by a script.

gdb/ChangeLog
2019-04-04  Tom Tromey  <tom@tromey.com>

	* rust-exp.y: Replace "parse_gdbarch" with method call.
	* parse.c (write_dollar_variable, insert_type_address_space):
	Replace "parse_gdbarch" with method call.
	* p-exp.y (parse_type, yylex): Replace "parse_gdbarch" with method
	call.
	* objc-lang.c (end_msglist): Replace "parse_gdbarch" with method
	call.
	* m2-exp.y (parse_type, parse_m2_type, yylex): Replace
	"parse_gdbarch" with method call.
	* go-exp.y (parse_type, classify_name): Replace "parse_gdbarch"
	with method call.
	* f-exp.y (parse_type, parse_f_type, yylex): Replace
	"parse_gdbarch" with method call.
	* d-exp.y (parse_type, parse_d_type, lex_one_token): Replace
	"parse_gdbarch" with method call.
	* c-exp.y (parse_type, parse_number, classify_name): Replace
	"parse_gdbarch" with method call.
	* ada-lex.l: Replace "parse_gdbarch" with method call.
	* ada-exp.y (parse_type, find_primitive_type, type_char)
	(type_system_address): Replace "parse_gdbarch" with method call.

1 files changed, 7 insertions, 1 deletions

diff --git a/gdb/parser-defs.h b/gdb/parser-defs.h
index ffdbd83..1aa5f1f 100644
--- a/gdb/parser-defs.h
+++ b/gdb/parser-defs.h
@@ -32,7 +32,6 @@ struct internalvar;
 
 extern int parser_debug;
 
-#define parse_gdbarch(ps) ((ps)->expout->gdbarch)
 #define parse_language(ps) ((ps)->expout->language_defn)
 
 struct parser_state
@@ -49,6 +48,13 @@ struct parser_state
      it as an expression_up -- passing ownership to the caller.  */
   ATTRIBUTE_UNUSED_RESULT expression_up release ();
 
+  /* Return the gdbarch that was passed to the constructor.  */
+
+  struct gdbarch *gdbarch ()
+  {
+    return expout->gdbarch;
+  }
+
   /* The size of the expression above.  */
 
   size_t expout_size;