gdb: Convert language la_word_break_characters field to a method

This commit changes the language_data::la_word_break_characters
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_get_gdb_completer_word_break_characters): Delete.
	(ada_language_data): Delete la_word_break_characters initializer.
	(ada_language::word_break_characters): New member function.
	* c-lang.c (c_language_data): Delete la_word_break_characters
	initializer.
	(cplus_language_data): Likewise.
	(asm_language_data): Likewise.
	(minimal_language_data): Likewise.
	* completer.c: Update global comment.
	(advance_to_expression_complete_word_point): Update call to
	word_break_characters.
	(complete_files_symbols): Likewise.
	(complete_line_internal_1): Likewise.
	(default_completer_handle_brkchars): Likewise.
	(skip_quoted_chars): Likewise.
	* d-lang.c (d_language_data): Delete la_word_break_characters
	initializer.
	* f-lang.c (f_word_break_characters): Delete.
	(f_language_data): Delete la_word_break_characters initializer.
	(f_language::word_break_characters): New member function.
	* go-lang.c (go_language_data): Delete la_word_break_characters
	initializer.
	* language.c (unknown_language_data): Likewise.
	(auto_language_data): Likewise.
	* language.h (default_word_break_characters): Move declaration to
	earlier in the file.
	(language_data): Delete la_word_break_characters field.
	(language_defn::word_break_characters): New member function.
	* m2-lang.c (m2_language_data): Delete la_word_break_characters
	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_language_data): Likewise.

1 files changed, 6 insertions, 6 deletions

diff --git a/gdb/completer.c b/gdb/completer.c
index 1ec0a0e..ea07096 100644
--- a/gdb/completer.c
+++ b/gdb/completer.c
@@ -155,7 +155,7 @@ enum explicit_location_match_type
    but it does affect how much stuff M-? lists.
    (2) If one of the matches contains a word break character, readline
    will quote it.  That's why we switch between
-   current_language->la_word_break_characters() and
+   current_language->word_break_characters () and
    gdb_completer_command_word_break_characters.  I'm not sure when
    we need this behavior (perhaps for funky characters in C++ 
    symbols?).  */
@@ -448,7 +448,7 @@ const char *
 advance_to_expression_complete_word_point (completion_tracker &tracker,
 					   const char *text)
 {
-  const char *brk_chars = current_language->la_word_break_characters ();
+  const char *brk_chars = current_language->word_break_characters ();
   return advance_to_completion_word (tracker, brk_chars, text);
 }
 
@@ -573,7 +573,7 @@ complete_files_symbols (completion_tracker &tracker,
 	  colon = p;
 	  symbol_start = p + 1;
 	}
-      else if (strchr (current_language->la_word_break_characters(), *p))
+      else if (strchr (current_language->word_break_characters (), *p))
 	symbol_start = p + 1;
     }
 
@@ -1348,7 +1348,7 @@ complete_line_internal_1 (completion_tracker &tracker,
      strings, which leaves out the '-' and '.' character used in some
      commands.  */
   set_rl_completer_word_break_characters
-    (current_language->la_word_break_characters());
+    (current_language->word_break_characters ());
 
   /* Decide whether to complete on a list of gdb commands or on
      symbols.  */
@@ -1964,7 +1964,7 @@ default_completer_handle_brkchars (struct cmd_list_element *ignore,
 				   const char *text, const char *word)
 {
   set_rl_completer_word_break_characters
-    (current_language->la_word_break_characters ());
+    (current_language->word_break_characters ());
 }
 
 /* See definition in completer.h.  */
@@ -2473,7 +2473,7 @@ skip_quoted_chars (const char *str, const char *quotechars,
     quotechars = gdb_completer_quote_characters;
 
   if (breakchars == NULL)
-    breakchars = current_language->la_word_break_characters();
+    breakchars = current_language->word_break_characters ();
 
   for (scan = str; *scan != '\0'; scan++)
     {