#include "defs.h"
#include "gdb_string.h"
#include "expression.h"
#include "language.h"
#include "ui-out.h"
#undef XMALLOC
#define XMALLOC(TYPE) (TYPE*) xmalloc (sizeof (TYPE))
struct ui_out_hdr
{
int colno;
int width;
int alignment;
char *colhdr;
struct ui_out_hdr *next;
};
struct ui_out
{
int flags;
struct ui_out_impl *impl;
struct ui_out_data *data;
int table_flag;
int body_flag;
int table_columns;
char *table_id;
int list_flag;
int field_count[5];
struct ui_out_hdr *headerfirst;
struct ui_out_hdr *headerlast;
struct ui_out_hdr *headercurr;
};
static void default_table_begin (struct ui_out *uiout, int nbrofcols,
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, char *colhdr);
static void default_list_begin (struct ui_out *uiout, int list_flag,
char *lstid);
static void default_list_end (struct ui_out *uiout, int list_flag);
static void default_field_int (struct ui_out *uiout, int fldno, int width,
enum ui_align alig, char *fldname, int value);
static void default_field_skip (struct ui_out *uiout, int fldno, int width,
enum ui_align alig, char *fldname);
static void default_field_string (struct ui_out *uiout, int fldno, int width,
enum ui_align align, char *fldname,
const char *string);
static void default_field_fmt (struct ui_out *uiout, int fldno,
int width, enum ui_align align,
char *fldname, char *format, va_list args);
static void default_spaces (struct ui_out *uiout, int numspaces);
static void default_text (struct ui_out *uiout, char *string);
static void default_text_fmt (struct ui_out *uiout, char *format, va_list args);
static void default_message (struct ui_out *uiout, int verbosity, char *format,
va_list args);
static void default_wrap_hint (struct ui_out *uiout, char *identstring);
static void default_flush (struct ui_out *uiout);
struct ui_out_impl default_ui_out_impl =
{
default_table_begin,
default_table_body,
default_table_end,
default_table_header,
default_list_begin,
default_list_end,
default_field_int,
default_field_skip,
default_field_string,
default_field_fmt,
default_spaces,
default_text,
default_text_fmt,
default_message,
default_wrap_hint,
default_flush
};
struct ui_out def_uiout =
{
0,
&default_ui_out_impl,
};
struct ui_out *uiout = &def_uiout;
static void uo_table_begin (struct ui_out *uiout, int nbrofcols, char *tblid);
static void uo_table_body (struct ui_out *uiout);
static void uo_table_end (struct ui_out *uiout);
static void uo_table_header (struct ui_out *uiout, int width,
enum ui_align align, char *colhdr);
static void uo_list_begin (struct ui_out *uiout, int list_flag, char *lstid);
static void uo_list_end (struct ui_out *uiout, int list_flag);
static void uo_field_int (struct ui_out *uiout, int fldno, int width,
enum ui_align align, char *fldname, int value);
static void uo_field_skip (struct ui_out *uiout, int fldno, int width,
enum ui_align align, char *fldname);
static void uo_field_string (struct ui_out *uiout, int fldno, int width,
enum ui_align align, char *fldname, const char *string);
static void uo_field_fmt (struct ui_out *uiout, int fldno, int width,
enum ui_align align, char *fldname,
char *format, va_list args);
static void uo_spaces (struct ui_out *uiout, int numspaces);
static void uo_text (struct ui_out *uiout, char *string);
static void uo_text_fmt (struct ui_out *uiout, char *format, va_list args);
static void uo_message (struct ui_out *uiout, int verbosity,
char *format, va_list args);
static void uo_wrap_hint (struct ui_out *uiout, char *identstring);
static void uo_flush (struct ui_out *uiout);
extern void _initialize_ui_out (void);
static void append_header_to_list (struct ui_out *uiout, int width, int alignment, char *colhdr);
static int get_curr_header (struct ui_out *uiout, int *colno, int *width,
int *alignment, char **colhdr);
static void clear_header_list (struct ui_out *uiout);
static void verify_field_proper_position (struct ui_out *uiout);
static void verify_field_alignment (struct ui_out *uiout, int fldno, int *width, int *alignment);
static void init_ui_out_state (struct ui_out *uiout);
void
ui_out_table_begin (struct ui_out *uiout, int nbrofcols, char *tblid)
{
if (uiout->table_flag)
internal_error ("gdb/ui_out.c: tables cannot be nested; table_begin found before \
previous table_end.");
uiout->table_flag = 1;
uiout->table_columns = nbrofcols;
if (tblid != NULL)
uiout->table_id = xstrdup (tblid);
else
uiout->table_id = NULL;
clear_header_list (uiout);
uo_table_begin (uiout, nbrofcols, uiout->table_id);
}
void
ui_out_table_body (struct ui_out *uiout)
{
if (!uiout->table_flag)
internal_error ("gdb/ui_out.c: table_body outside a table is not valid; it must be \
after a table_begin and before a table_end.");
if (uiout->body_flag)
internal_error ("gdb/ui_out.c: extra table_body call not allowed; there must be \
only one table_body after a table_begin and before a table_end.");
if (uiout->headercurr->colno != uiout->table_columns)
internal_error ("gdb/ui_out.c: number of headers differ from number of table \
columns.");
uiout->body_flag = 1;
uiout->headercurr = uiout->headerfirst;
uo_table_body (uiout);
}
void
ui_out_table_end (struct ui_out *uiout)
{
if (!uiout->table_flag)
internal_error ("gdb/ui_out.c: misplaced table_end or missing table_begin.");
uiout->body_flag = 0;
uiout->table_flag = 0;
uo_table_end (uiout);
if (uiout->table_id)
free (uiout->table_id);
clear_header_list (uiout);
}
void
ui_out_table_header (struct ui_out *uiout, int width, enum ui_align alignment,
char *colhdr)
{
if (!uiout->table_flag || uiout->body_flag)
internal_error ("ui_out: table header must be specified after table_begin \
and before table_body.");
append_header_to_list (uiout, width, alignment, colhdr);
uo_table_header (uiout, width, alignment, colhdr);
}
void
ui_out_list_begin (struct ui_out *uiout, char *lstid)
{
if (uiout->table_flag && !uiout->body_flag)
internal_error ("ui_out: table header or table_body expected; lists must be \
specified after table_body.");
if (uiout->list_flag >= 4)
internal_error ("ui_out: list depth exceeded; only 4 levels of lists can be \
nested.");
uiout->list_flag++;
uiout->field_count[uiout->list_flag] = 0;
if (uiout->table_flag && (uiout->list_flag == 1))
uiout->headercurr = uiout->headerfirst;
uo_list_begin (uiout, uiout->list_flag, lstid);
}
void
ui_out_list_end (struct ui_out *uiout)
{
if (!uiout->list_flag)
internal_error ("ui_out: misplaced list_end; there is no list to be closed.");
uo_list_end (uiout, uiout->list_flag);
uiout->list_flag--;
}
void
ui_out_field_int (struct ui_out *uiout, char *fldname, int value)
{
int fldno;
int width;
int align;
verify_field_proper_position (uiout);
uiout->field_count[uiout->list_flag] += 1;
fldno = uiout->field_count[uiout->list_flag];
verify_field_alignment (uiout, fldno, &width, &align);
uo_field_int (uiout, fldno, width, align, fldname, value);
}
void
ui_out_field_core_addr (struct ui_out *uiout, char *fldname, CORE_ADDR address)
{
char addstr[20];
strcpy (addstr, local_hex_string_custom ((unsigned long) address, "08l"));
ui_out_field_string (uiout, fldname, addstr);
}
void
ui_out_field_stream (struct ui_out *uiout, char *fldname, struct ui_stream *buf)
{
long length;
char *buffer = ui_file_xstrdup (buf->stream, &length);
struct cleanup *old_cleanup = make_cleanup (free, buffer);
if (length > 0)
ui_out_field_string (uiout, fldname, buffer);
else
ui_out_field_skip (uiout, fldname);
ui_file_rewind (buf->stream);
do_cleanups (old_cleanup);
}
void
ui_out_field_skip (struct ui_out *uiout, char *fldname)
{
int fldno;
int width;
int align;
verify_field_proper_position (uiout);
uiout->field_count[uiout->list_flag] += 1;
fldno = uiout->field_count[uiout->list_flag];
verify_field_alignment (uiout, fldno, &width, &align);
uo_field_skip (uiout, fldno, width, align, fldname);
}
void
ui_out_field_string (struct ui_out *uiout,
char *fldname,
const char *string)
{
int fldno;
int width;
int align;
verify_field_proper_position (uiout);
uiout->field_count[uiout->list_flag] += 1;
fldno = uiout->field_count[uiout->list_flag];
verify_field_alignment (uiout, fldno, &width, &align);
uo_field_string (uiout, fldno, width, align, fldname, string);
}
void
ui_out_field_fmt (struct ui_out *uiout, char *fldname, char *format,...)
{
va_list args;
int fldno;
int width;
int align;
verify_field_proper_position (uiout);
uiout->field_count[uiout->list_flag] += 1;
fldno = uiout->field_count[uiout->list_flag];
verify_field_alignment (uiout, fldno, &width, &align);
va_start (args, format);
uo_field_fmt (uiout, fldno, width, align, fldname, format, args);
va_end (args);
}
void
ui_out_spaces (struct ui_out *uiout, int numspaces)
{
uo_spaces (uiout, numspaces);
}
void
ui_out_text (struct ui_out *uiout, char *string)
{
uo_text (uiout, string);
}
void
ui_out_text_fmt (struct ui_out *uiout, char *format,...)
{
va_list args;
va_start (args, format);
uo_text_fmt (uiout, format, args);
va_end (args);
}
void
ui_out_message (struct ui_out *uiout, int verbosity, char *format,...)
{
va_list args;
va_start (args, format);
uo_message (uiout, verbosity, format, args);
va_end (args);
}
struct ui_stream *
ui_out_stream_new (struct ui_out *uiout)
{
struct ui_stream *tempbuf;
tempbuf = XMALLOC (struct ui_stream);
tempbuf->uiout = uiout;
tempbuf->stream = mem_fileopen ();
return tempbuf;
}
void
ui_out_stream_delete (struct ui_stream *buf)
{
ui_file_delete (buf->stream);
free (buf);
}
static void
do_stream_delete (void *buf)
{
ui_out_stream_delete (buf);
}
struct cleanup *
make_cleanup_ui_out_stream_delete (struct ui_stream *buf)
{
return make_cleanup (do_stream_delete, buf);
}
void
ui_out_wrap_hint (struct ui_out *uiout, char *identstring)
{
uo_wrap_hint (uiout, identstring);
}
void
ui_out_flush (struct ui_out *uiout)
{
uo_flush (uiout);
}
int
ui_out_set_flags (struct ui_out *uiout, int mask)
{
int oldflags = uiout->flags;
uiout->flags |= mask;
return oldflags;
}
int
ui_out_clear_flags (struct ui_out *uiout, int mask)
{
int oldflags = uiout->flags;
uiout->flags &= ~mask;
return oldflags;
}
int
ui_out_test_flags (struct ui_out *uiout, int mask)
{
return (uiout->flags & mask);
}
int
ui_out_get_verblvl (struct ui_out *uiout)
{
return 0;
}
#if 0
void
ui_out_result_begin (struct ui_out *uiout, char *class)
{
}
void
ui_out_result_end (struct ui_out *uiout)
{
}
void
ui_out_info_begin (struct ui_out *uiout, char *class)
{
}
void
ui_out_info_end (struct ui_out *uiout)
{
}
void
ui_out_notify_begin (struct ui_out *uiout, char *class)
{
}
void
ui_out_notify_end (struct ui_out *uiout)
{
}
void
ui_out_error_begin (struct ui_out *uiout, char *class)
{
}
void
ui_out_error_end (struct ui_out *uiout)
{
}
#endif
#if 0
void
gdb_error (ui_out * uiout, int severity, char *format,...)
{
va_list args;
}
void
gdb_query (struct ui_out *uiout, int qflags, char *qprompt)
{
}
#endif
static void
default_table_begin (struct ui_out *uiout, int nbrofcols, 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,
char *colhdr)
{
}
static void
default_list_begin (struct ui_out *uiout, int list_flag, char *lstid)
{
}
static void
default_list_end (struct ui_out *uiout, int list_flag)
{
}
static void
default_field_int (struct ui_out *uiout, int fldno, int width,
enum ui_align align, char *fldname, int value)
{
}
static void
default_field_skip (struct ui_out *uiout, int fldno, int width,
enum ui_align align, char *fldname)
{
}
static void
default_field_string (struct ui_out *uiout,
int fldno,
int width,
enum ui_align align,
char *fldname,
const char *string)
{
}
static void
default_field_fmt (struct ui_out *uiout, int fldno, int width,
enum ui_align align, char *fldname, char *format,
va_list args)
{
}
static void
default_spaces (struct ui_out *uiout, int numspaces)
{
}
static void
default_text (struct ui_out *uiout, char *string)
{
}
static void
default_text_fmt (struct ui_out *uiout, char *format, va_list args)
{
}
static void
default_message (struct ui_out *uiout, int verbosity, char *format,
va_list args)
{
}
static void
default_wrap_hint (struct ui_out *uiout, char *identstring)
{
}
static void
default_flush (struct ui_out *uiout)
{
}
void
uo_table_begin (struct ui_out *uiout, int nbrofcols, char *tblid)
{
if (!uiout->impl->table_begin)
return;
uiout->impl->table_begin (uiout, nbrofcols, tblid);
}
void
uo_table_body (struct ui_out *uiout)
{
if (!uiout->impl->table_body)
return;
uiout->impl->table_body (uiout);
}
void
uo_table_end (struct ui_out *uiout)
{
if (!uiout->impl->table_end)
return;
uiout->impl->table_end (uiout);
}
void
uo_table_header (struct ui_out *uiout, int width, enum ui_align align, char *colhdr)
{
if (!uiout->impl->table_header)
return;
uiout->impl->table_header (uiout, width, align, colhdr);
}
void
uo_list_begin (struct ui_out *uiout, int list_flag, char *lstid)
{
if (!uiout->impl->list_begin)
return;
uiout->impl->list_begin (uiout, list_flag, lstid);
}
void
uo_list_end (struct ui_out *uiout, int list_flag)
{
if (!uiout->impl->list_end)
return;
uiout->impl->list_end (uiout, list_flag);
}
void
uo_field_int (struct ui_out *uiout, int fldno, int width, enum ui_align align, char *fldname, int value)
{
if (!uiout->impl->field_int)
return;
uiout->impl->field_int (uiout, fldno, width, align, fldname, value);
}
void
uo_field_skip (struct ui_out *uiout, int fldno, int width, enum ui_align align, char *fldname)
{
if (!uiout->impl->field_skip)
return;
uiout->impl->field_skip (uiout, fldno, width, align, fldname);
}
void
uo_field_string (struct ui_out *uiout, int fldno, int width,
enum ui_align align, char *fldname, const char *string)
{
if (!uiout->impl->field_string)
return;
uiout->impl->field_string (uiout, fldno, width, align, fldname, string);
}
void
uo_field_fmt (struct ui_out *uiout, int fldno, int width, enum ui_align align, char *fldname, char *format, va_list args)
{
if (!uiout->impl->field_fmt)
return;
uiout->impl->field_fmt (uiout, fldno, width, align, fldname, format, args);
}
void
uo_spaces (struct ui_out *uiout, int numspaces)
{
if (!uiout->impl->spaces)
return;
uiout->impl->spaces (uiout, numspaces);
}
void
uo_text (struct ui_out *uiout, char *string)
{
if (!uiout->impl->text)
return;
uiout->impl->text (uiout, string);
}
void
uo_text_fmt (struct ui_out *uiout, char *format, va_list args)
{
if (!uiout->impl->text_fmt)
return;
uiout->impl->text_fmt (uiout, format, args);
}
void
uo_message (struct ui_out *uiout, int verbosity, char *format, va_list args)
{
if (!uiout->impl->message)
return;
uiout->impl->message (uiout, verbosity, format, args);
}
void
uo_wrap_hint (struct ui_out *uiout, char *identstring)
{
if (!uiout->impl->wrap_hint)
return;
uiout->impl->wrap_hint (uiout, identstring);
}
void
uo_flush (struct ui_out *uiout)
{
if (!uiout->impl->flush)
return;
uiout->impl->flush (uiout);
}
static void
clear_header_list (struct ui_out *uiout)
{
while (uiout->headerfirst != NULL)
{
uiout->headercurr = uiout->headerfirst;
uiout->headerfirst = uiout->headerfirst->next;
if (uiout->headercurr->colhdr != NULL)
free (uiout->headercurr->colhdr);
free (uiout->headercurr);
}
uiout->headerlast = NULL;
uiout->headercurr = NULL;
}
static void
append_header_to_list (struct ui_out *uiout,
int width,
int alignment,
char *colhdr)
{
struct ui_out_hdr *temphdr;
temphdr = XMALLOC (struct ui_out_hdr);
temphdr->width = width;
temphdr->alignment = alignment;
if (colhdr != NULL)
{
temphdr->colhdr = xmalloc (strlen (colhdr) + 1);
strcpy (temphdr->colhdr, colhdr);
}
temphdr->next = NULL;
if (uiout->headerfirst == NULL)
{
temphdr->colno = 1;
uiout->headerfirst = temphdr;
uiout->headerlast = temphdr;
}
else
{
temphdr->colno = uiout->headerlast->colno + 1;
uiout->headerlast->next = temphdr;
uiout->headerlast = temphdr;
}
uiout->headercurr = uiout->headerlast;
}
static int
get_curr_header (struct ui_out *uiout,
int *colno,
int *width,
int *alignment,
char **colhdr)
{
if (uiout->headercurr == NULL)
return 0;
*colno = uiout->headercurr->colno;
*width = uiout->headercurr->width;
*alignment = uiout->headercurr->alignment;
*colhdr = uiout->headercurr->colhdr;
uiout->headercurr = uiout->headercurr->next;
return 1;
}
static void
verify_field_proper_position (struct ui_out *uiout)
{
if (uiout->table_flag)
{
if (!uiout->body_flag)
internal_error ("ui_out: table_body missing; table fields must be \
specified after table_body and inside a list.");
if (!uiout->list_flag)
internal_error ("ui_out: list_begin missing; table fields must be \
specified after table_body and inside a list.");
}
}
static void
verify_field_alignment (struct ui_out *uiout,
int fldno,
int *width,
int *align)
{
int colno;
char *text;
if (uiout->table_flag
&& get_curr_header (uiout, &colno, width, align, &text))
{
if (fldno != colno)
internal_error ("gdb/ui-out.c: ui-out internal error in handling headers.");
}
else
{
*width = 0;
*align = ui_noalign;
}
}
void
ui_out_get_field_separator (struct ui_out *uiout)
{
}
struct ui_out_data *
ui_out_data (struct ui_out *uiout)
{
return uiout->data;
}
struct ui_out *
ui_out_new (struct ui_out_impl *impl,
struct ui_out_data *data,
int flags)
{
struct ui_out *uiout = XMALLOC (struct ui_out);
uiout->data = data;
uiout->impl = impl;
uiout->flags = flags;
uiout->table_flag = 0;
uiout->body_flag = 0;
uiout->list_flag = 0;
uiout->field_count[0] = 0;
uiout->headerfirst = NULL;
uiout->headerlast = NULL;
uiout->headercurr = NULL;
return uiout;
}
void
_initialize_ui_out (void)
{
}