/* Output generating routines for GDB CLI.
- Copyright (C) 1999, 2000, 2002, 2003, 2005, 2007, 2008, 2009, 2010
- Free Software Foundation, Inc.
+ Copyright (C) 1999-2000, 2002-2003, 2005, 2007-2012 Free Software
+ Foundation, Inc.
Contributed by Cygnus Solutions.
Written by Fernando Nasser for Cygnus.
#include "cli-out.h"
#include "gdb_string.h"
#include "gdb_assert.h"
+#include "vec.h"
typedef struct cli_ui_out_data cli_out_data;
va_list args)
{
cli_out_data *data = ui_out_data (uiout);
+ struct ui_file *stream;
if (data->suppress_output)
return;
- vfprintf_filtered (data->stream, format, args);
+ stream = VEC_last (ui_filep, data->streams);
+ vfprintf_filtered (stream, format, args);
if (align != ui_noalign)
field_separator ();
cli_spaces (struct ui_out *uiout, int numspaces)
{
cli_out_data *data = ui_out_data (uiout);
+ struct ui_file *stream;
if (data->suppress_output)
return;
- print_spaces_filtered (numspaces, data->stream);
+
+ stream = VEC_last (ui_filep, data->streams);
+ print_spaces_filtered (numspaces, stream);
}
static void
cli_text (struct ui_out *uiout, const char *string)
{
cli_out_data *data = ui_out_data (uiout);
+ struct ui_file *stream;
if (data->suppress_output)
return;
- fputs_filtered (string, data->stream);
+
+ stream = VEC_last (ui_filep, data->streams);
+ fputs_filtered (string, stream);
}
static void ATTRIBUTE_PRINTF (3, 0)
if (data->suppress_output)
return;
+
if (ui_out_get_verblvl (uiout) >= verbosity)
- vfprintf_unfiltered (data->stream, format, args);
+ {
+ struct ui_file *stream = VEC_last (ui_filep, data->streams);
+
+ vfprintf_unfiltered (stream, format, args);
+ }
}
static void
cli_flush (struct ui_out *uiout)
{
cli_out_data *data = ui_out_data (uiout);
+ struct ui_file *stream = VEC_last (ui_filep, data->streams);
- gdb_flush (data->stream);
+ gdb_flush (stream);
}
+/* OUTSTREAM as non-NULL will push OUTSTREAM on the stack of output streams
+ and make it therefore active. OUTSTREAM as NULL will pop the last pushed
+ output stream; it is an internal error if it does not exist. */
+
static int
cli_redirect (struct ui_out *uiout, struct ui_file *outstream)
{
cli_out_data *data = ui_out_data (uiout);
if (outstream != NULL)
- {
- data->original_stream = data->stream;
- data->stream = outstream;
- }
- else if (data->original_stream != NULL)
- {
- data->stream = data->original_stream;
- data->original_stream = NULL;
- }
+ VEC_safe_push (ui_filep, data->streams, outstream);
+ else
+ VEC_pop (ui_filep, data->streams);
return 0;
}
const char *format,...)
{
cli_out_data *data = ui_out_data (uiout);
+ struct ui_file *stream = VEC_last (ui_filep, data->streams);
va_list args;
va_start (args, format);
- vfprintf_filtered (data->stream, format, args);
+ vfprintf_filtered (stream, format, args);
va_end (args);
}
static void
field_separator (void)
{
- cli_out_data *data = ui_out_data (uiout);
+ cli_out_data *data = ui_out_data (current_uiout);
+ struct ui_file *stream = VEC_last (ui_filep, data->streams);
- fputc_filtered (' ', data->stream);
+ fputc_filtered (' ', stream);
}
/* This is the CLI ui-out implementation functions vector */
void
cli_out_data_ctor (cli_out_data *self, struct ui_file *stream)
{
- self->stream = stream;
- self->original_stream = NULL;
+ gdb_assert (stream != NULL);
+
+ self->streams = NULL;
+ VEC_safe_push (ui_filep, self->streams, stream);
+
self->suppress_output = 0;
}
cli_out_set_stream (struct ui_out *uiout, struct ui_file *stream)
{
cli_out_data *data = ui_out_data (uiout);
- struct ui_file *old = data->stream;
+ struct ui_file *old;
+
+ old = VEC_pop (ui_filep, data->streams);
+ VEC_quick_push (ui_filep, data->streams, stream);
- data->stream = stream;
return old;
}