#include "defs.h"
#include "ui-out.h"
#include "tui.h"
#include "gdb_string.h"
#include "gdb_assert.h"
struct ui_out_data
{
struct ui_file *stream;
int suppress_output;
int line;
int start_of_line;
};
typedef struct ui_out_data tui_out_data;
static void tui_table_begin (struct ui_out *uiout, int nbrofcols,
int nr_rows, const char *tblid);
static void tui_table_body (struct ui_out *uiout);
static void tui_table_end (struct ui_out *uiout);
static void tui_table_header (struct ui_out *uiout, int width,
enum ui_align alig, const char *col_name,
const char *colhdr);
static void tui_begin (struct ui_out *uiout, enum ui_out_type type,
int level, const char *lstid);
static void tui_end (struct ui_out *uiout, enum ui_out_type type, int level);
static void tui_field_int (struct ui_out *uiout, int fldno, int width,
enum ui_align alig, const char *fldname, int value);
static void tui_field_skip (struct ui_out *uiout, int fldno, int width,
enum ui_align alig, const char *fldname);
static void tui_field_string (struct ui_out *uiout, int fldno, int width,
enum ui_align alig, const char *fldname,
const char *string);
static void tui_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 tui_spaces (struct ui_out *uiout, int numspaces);
static void tui_text (struct ui_out *uiout, const char *string);
static void tui_message (struct ui_out *uiout, int verbosity,
const char *format, va_list args);
static void tui_wrap_hint (struct ui_out *uiout, char *identstring);
static void tui_flush (struct ui_out *uiout);
static struct ui_out_impl tui_ui_out_impl =
{
tui_table_begin,
tui_table_body,
tui_table_end,
tui_table_header,
tui_begin,
tui_end,
tui_field_int,
tui_field_skip,
tui_field_string,
tui_field_fmt,
tui_spaces,
tui_text,
tui_message,
tui_wrap_hint,
tui_flush,
NULL,
0,
};
extern void _initialize_tui_out (void);
static void field_separator (void);
static void out_field_fmt (struct ui_out *uiout, int fldno,
const char *fldname,
const char *format,...);
void
tui_table_begin (struct ui_out *uiout, int nbrofcols,
int nr_rows,
const char *tblid)
{
tui_out_data *data = ui_out_data (uiout);
if (nr_rows == 0)
data->suppress_output = 1;
else
gdb_assert (data->suppress_output == 0);
}
void
tui_table_body (struct ui_out *uiout)
{
tui_out_data *data = ui_out_data (uiout);
if (data->suppress_output)
return;
tui_text (uiout, "\n");
}
void
tui_table_end (struct ui_out *uiout)
{
tui_out_data *data = ui_out_data (uiout);
data->suppress_output = 0;
}
void
tui_table_header (struct ui_out *uiout, int width, enum ui_align alignment,
const char *col_name,
const char *colhdr)
{
tui_out_data *data = ui_out_data (uiout);
if (data->suppress_output)
return;
tui_field_string (uiout, 0, width, alignment, 0, colhdr);
}
void
tui_begin (struct ui_out *uiout,
enum ui_out_type type,
int level,
const char *id)
{
tui_out_data *data = ui_out_data (uiout);
if (data->suppress_output)
return;
}
void
tui_end (struct ui_out *uiout,
enum ui_out_type type,
int level)
{
tui_out_data *data = ui_out_data (uiout);
if (data->suppress_output)
return;
}
void
tui_field_int (struct ui_out *uiout, int fldno, int width,
enum ui_align alignment,
const char *fldname, int value)
{
char buffer[20];
tui_out_data *data = ui_out_data (uiout);
if (data->suppress_output)
return;
if (data->start_of_line == 0 && strcmp (fldname, "line") == 0)
{
data->start_of_line ++;
data->line = value;
return;
}
data->start_of_line ++;
sprintf (buffer, "%d", value);
tui_field_string (uiout, fldno, width, alignment, fldname, buffer);
}
void
tui_field_skip (struct ui_out *uiout, int fldno, int width,
enum ui_align alignment,
const char *fldname)
{
tui_out_data *data = ui_out_data (uiout);
if (data->suppress_output)
return;
tui_field_string (uiout, fldno, width, alignment, fldname, "");
}
void
tui_field_string (struct ui_out *uiout,
int fldno,
int width,
enum ui_align align,
const char *fldname,
const char *string)
{
int before = 0;
int after = 0;
tui_out_data *data = ui_out_data (uiout);
if (data->suppress_output)
return;
if (fldname && data->line > 0 && strcmp (fldname, "file") == 0)
{
data->start_of_line ++;
if (data->line > 0)
{
tui_show_source (string, data->line);
}
return;
}
data->start_of_line ++;
if ((align != ui_noalign) && string)
{
before = width - strlen (string);
if (before <= 0)
before = 0;
else
{
if (align == ui_right)
after = 0;
else if (align == ui_left)
{
after = before;
before = 0;
}
else
{
after = before / 2;
before -= after;
}
}
}
if (before)
ui_out_spaces (uiout, before);
if (string)
out_field_fmt (uiout, fldno, fldname, "%s", string);
if (after)
ui_out_spaces (uiout, after);
if (align != ui_noalign)
field_separator ();
}
void
tui_field_fmt (struct ui_out *uiout, int fldno,
int width, enum ui_align align,
const char *fldname,
const char *format,
va_list args)
{
tui_out_data *data = ui_out_data (uiout);
if (data->suppress_output)
return;
data->start_of_line ++;
vfprintf_filtered (data->stream, format, args);
if (align != ui_noalign)
field_separator ();
}
void
tui_spaces (struct ui_out *uiout, int numspaces)
{
tui_out_data *data = ui_out_data (uiout);
if (data->suppress_output)
return;
print_spaces_filtered (numspaces, data->stream);
}
void
tui_text (struct ui_out *uiout, const char *string)
{
tui_out_data *data = ui_out_data (uiout);
if (data->suppress_output)
return;
data->start_of_line ++;
if (data->line > 0)
{
if (strchr (string, '\n') != 0)
{
data->line = -1;
data->start_of_line = 0;
}
return;
}
if (strchr (string, '\n'))
data->start_of_line = 0;
fputs_filtered (string, data->stream);
}
void
tui_message (struct ui_out *uiout, int verbosity,
const char *format, va_list args)
{
tui_out_data *data = ui_out_data (uiout);
if (data->suppress_output)
return;
if (ui_out_get_verblvl (uiout) >= verbosity)
vfprintf_unfiltered (data->stream, format, args);
}
void
tui_wrap_hint (struct ui_out *uiout, char *identstring)
{
tui_out_data *data = ui_out_data (uiout);
if (data->suppress_output)
return;
wrap_here (identstring);
}
void
tui_flush (struct ui_out *uiout)
{
tui_out_data *data = ui_out_data (uiout);
gdb_flush (data->stream);
}
static void
out_field_fmt (struct ui_out *uiout, int fldno,
const char *fldname,
const char *format,...)
{
tui_out_data *data = ui_out_data (uiout);
va_list args;
va_start (args, format);
vfprintf_filtered (data->stream, format, args);
va_end (args);
}
static void
field_separator (void)
{
tui_out_data *data = ui_out_data (uiout);
fputc_filtered (' ', data->stream);
}
struct ui_out *
tui_out_new (struct ui_file *stream)
{
int flags = 0;
tui_out_data *data = XMALLOC (tui_out_data);
data->stream = stream;
data->suppress_output = 0;
data->line = -1;
data->start_of_line = 0;
return ui_out_new (&tui_ui_out_impl, data, flags);
}
void
_initialize_tui_out (void)
{
}