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[binutils-gdb] Delete def_uiout
- From: Pedro Alves <palves at sourceware dot org>
- To: gdb-cvs at sourceware dot org
- Date: 21 Jun 2016 00:18:56 -0000
- Subject: [binutils-gdb] Delete def_uiout
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=23ff98d2fed4a1eaeb815e18cd4169e5aa7aaa60
commit 23ff98d2fed4a1eaeb815e18cd4169e5aa7aaa60
Author: Pedro Alves <palves@redhat.com>
Date: Tue Jun 21 01:11:48 2016 +0100
Delete def_uiout
Currently, current_uiout starts out pointing to def_uiout, a dummy
ui_out implementation.
Since we create a replacement uiout early on as soon as we create the
interpreter, we never actually use def_uiout. So this patch removes
it.
The proof that it works is that starting with current_uiout set to
NULL does not crash.
gdb/ChangeLog:
2016-06-21 Pedro Alves <palves@redhat.com>
* ui-out.c (default_ui_out_impl): Delete.
(def_uiout): Delete.
(current_uiout): Set to NULL.
(default_table_begin, default_table_body, default_table_end)
(default_table_header, default_begin, default_end)
(default_field_int, default_field_skip, default_field_string)
(default_field_fmt, default_spaces, default_text, default_message)
(default_wrap_hint, default_flush, default_data_destroy): Delete.
Diff:
---
gdb/ChangeLog | 11 ++++
gdb/ui-out.c | 181 +---------------------------------------------------------
2 files changed, 12 insertions(+), 180 deletions(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3edb6dc..ccf31f2 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,16 @@
2016-06-21 Pedro Alves <palves@redhat.com>
+ * ui-out.c (default_ui_out_impl): Delete.
+ (def_uiout): Delete.
+ (current_uiout): Set to NULL.
+ (default_table_begin, default_table_body, default_table_end)
+ (default_table_header, default_begin, default_end)
+ (default_field_int, default_field_skip, default_field_string)
+ (default_field_fmt, default_spaces, default_text, default_message)
+ (default_wrap_hint, default_flush, default_data_destroy): Delete.
+
+2016-06-21 Pedro Alves <palves@redhat.com>
+
* event-top.c (gdb_setup_readline): Pass the UI's outstream and
errstream to stdout_fileopen and stderr_fileopen.
* exceptions.c: Include top.h.
diff --git a/gdb/ui-out.c b/gdb/ui-out.c
index e5a2bf1..4ea571b 100644
--- a/gdb/ui-out.c
+++ b/gdb/ui-out.c
@@ -147,84 +147,10 @@ pop_level (struct ui_out *uiout,
return uiout->level + 1;
}
-
-/* These are the default implementation functions. */
-
-static void default_table_begin (struct ui_out *uiout, int nbrofcols,
- int nr_rows, const char *tblid);
-static void default_table_body (struct ui_out *uiout);
-static void default_table_end (struct ui_out *uiout);
-static void default_table_header (struct ui_out *uiout, int width,
- enum ui_align alig, const char *col_name,
- const char *colhdr);
-static void default_begin (struct ui_out *uiout,
- enum ui_out_type type,
- int level, const char *id);
-static void default_end (struct ui_out *uiout,
- enum ui_out_type type,
- int level);
-static void default_field_int (struct ui_out *uiout, int fldno, int width,
- enum ui_align alig,
- const char *fldname,
- int value);
-static void default_field_skip (struct ui_out *uiout, int fldno, int width,
- enum ui_align alig,
- const char *fldname);
-static void default_field_string (struct ui_out *uiout, int fldno, int width,
- enum ui_align align,
- const char *fldname,
- const char *string);
-static void default_field_fmt (struct ui_out *uiout, int fldno,
- int width, enum ui_align align,
- const char *fldname,
- const char *format,
- va_list args) ATTRIBUTE_PRINTF (6, 0);
-static void default_spaces (struct ui_out *uiout, int numspaces);
-static void default_text (struct ui_out *uiout, const char *string);
-static void default_message (struct ui_out *uiout, int verbosity,
- const char *format,
- va_list args) ATTRIBUTE_PRINTF (3, 0);
-static void default_wrap_hint (struct ui_out *uiout, char *identstring);
-static void default_flush (struct ui_out *uiout);
-static void default_data_destroy (struct ui_out *uiout);
-
-/* This is the default ui-out implementation functions vector. */
-
-const struct ui_out_impl default_ui_out_impl =
-{
- default_table_begin,
- default_table_body,
- default_table_end,
- default_table_header,
- default_begin,
- default_end,
- default_field_int,
- default_field_skip,
- default_field_string,
- default_field_fmt,
- default_spaces,
- default_text,
- default_message,
- default_wrap_hint,
- default_flush,
- NULL, /* redirect */
- default_data_destroy,
- 0, /* Does not need MI hacks. */
-};
-
-/* The default ui_out */
-
-struct ui_out def_uiout =
-{
- 0, /* flags */
- &default_ui_out_impl, /* impl */
-};
-
-/* Pointer to current ui_out */
/* FIXME: This should not be a global, but something passed down from main.c
or top.c. */
-struct ui_out *current_uiout = &def_uiout;
+struct ui_out *current_uiout = NULL;
/* These are the interfaces to implementation functions. */
@@ -652,111 +578,6 @@ ui_out_is_mi_like_p (struct ui_out *uiout)
return uiout->impl->is_mi_like_p;
}
-/* Default gdb-out hook functions. */
-
-static void
-default_table_begin (struct ui_out *uiout, int nbrofcols,
- int nr_rows,
- const char *tblid)
-{
-}
-
-static void
-default_table_body (struct ui_out *uiout)
-{
-}
-
-static void
-default_table_end (struct ui_out *uiout)
-{
-}
-
-static void
-default_table_header (struct ui_out *uiout, int width, enum ui_align alignment,
- const char *col_name,
- const char *colhdr)
-{
-}
-
-static void
-default_begin (struct ui_out *uiout,
- enum ui_out_type type,
- int level,
- const char *id)
-{
-}
-
-static void
-default_end (struct ui_out *uiout,
- enum ui_out_type type,
- int level)
-{
-}
-
-static void
-default_field_int (struct ui_out *uiout, int fldno, int width,
- enum ui_align align,
- const char *fldname, int value)
-{
-}
-
-static void
-default_field_skip (struct ui_out *uiout, int fldno, int width,
- enum ui_align align, const char *fldname)
-{
-}
-
-static void
-default_field_string (struct ui_out *uiout,
- int fldno,
- int width,
- enum ui_align align,
- const char *fldname,
- const char *string)
-{
-}
-
-static void
-default_field_fmt (struct ui_out *uiout, int fldno, int width,
- enum ui_align align,
- const char *fldname,
- const char *format,
- va_list args)
-{
-}
-
-static void
-default_spaces (struct ui_out *uiout, int numspaces)
-{
-}
-
-static void
-default_text (struct ui_out *uiout, const char *string)
-{
-}
-
-static void
-default_message (struct ui_out *uiout, int verbosity,
- const char *format,
- va_list args)
-{
-}
-
-static void
-default_wrap_hint (struct ui_out *uiout, char *identstring)
-{
-}
-
-static void
-default_flush (struct ui_out *uiout)
-{
-}
-
-static void
-default_data_destroy (struct ui_out *uiout)
-{
-}
-
/* Interface to the implementation functions. */
void