mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-24 20:49:43 +00:00
a6c47c143a
(verify_field): New function. (verify_field_proper_position): Delete function. (verify_field_alignment): Delete function. (ui_out_field_int): Update to use verify_field. (ui_out_field_skip): Ditto. (ui_out_field_string): Ditto. (ui_out_field_fmt): Ditto. (ui_out_table_begin): Initialize table.entry_level. (ui_out_table_end): Clear table.entry_level. (ui_out_begin): Call verify_field before pushing the new tuple or list onto the stack. Use table.entry_level.
1148 lines
27 KiB
C
1148 lines
27 KiB
C
/* Output generating routines for GDB.
|
|
Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
|
|
Contributed by Cygnus Solutions.
|
|
Written by Fernando Nasser for Cygnus.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include "defs.h"
|
|
#include "gdb_string.h"
|
|
#include "expression.h" /* For language.h */
|
|
#include "language.h"
|
|
#include "ui-out.h"
|
|
#include "gdb_assert.h"
|
|
|
|
/* Convenience macro for allocting typesafe memory. */
|
|
|
|
#undef XMALLOC
|
|
#define XMALLOC(TYPE) (TYPE*) xmalloc (sizeof (TYPE))
|
|
|
|
/* table header structures */
|
|
|
|
struct ui_out_hdr
|
|
{
|
|
int colno;
|
|
int width;
|
|
int alignment;
|
|
char *col_name;
|
|
char *colhdr;
|
|
struct ui_out_hdr *next;
|
|
};
|
|
|
|
/* Maintain a stack so that the info applicable to the inner most list
|
|
is always available. Stack/nested level 0 is reserved for the
|
|
top-level result. */
|
|
|
|
enum { MAX_UI_OUT_LEVELS = 5 };
|
|
|
|
struct ui_out_level
|
|
{
|
|
/* Count each field; the first element is for non-list fields */
|
|
int field_count;
|
|
/* The type of this level. */
|
|
enum ui_out_type type;
|
|
};
|
|
|
|
/* Tables are special. Maintain a separate structure that tracks
|
|
their state. At present an output can only contain a single table
|
|
but that restriction might eventually be lifted. */
|
|
|
|
struct ui_out_table
|
|
{
|
|
/* If on, a table is being generated. */
|
|
int flag;
|
|
|
|
/* If on, the body of a table is being generated. If off, the table
|
|
header is being generated. */
|
|
int body_flag;
|
|
|
|
/* The level at which each entry of the table is to be found. A row
|
|
(a tuple) is made up of entries. Consequently ENTRY_LEVEL is one
|
|
above that of the table. */
|
|
int entry_level;
|
|
|
|
/* Number of table columns (as specified in the table_begin call). */
|
|
int columns;
|
|
|
|
/* String identifying the table (as specified in the table_begin
|
|
call). */
|
|
char *id;
|
|
|
|
/* Points to the first table header (if any). */
|
|
struct ui_out_hdr *header_first;
|
|
|
|
/* Points to the last table header (if any). */
|
|
struct ui_out_hdr *header_last;
|
|
|
|
/* Points to header of NEXT column to format. */
|
|
struct ui_out_hdr *header_next;
|
|
|
|
};
|
|
|
|
|
|
/* The ui_out structure */
|
|
/* Any change here requires a corresponding one in the initialization
|
|
of the default uiout, which is statically initialized */
|
|
|
|
struct ui_out
|
|
{
|
|
int flags;
|
|
/* specific implementation of ui-out */
|
|
struct ui_out_impl *impl;
|
|
struct ui_out_data *data;
|
|
|
|
/* Sub structure tracking the ui-out depth. */
|
|
int level;
|
|
struct ui_out_level levels[MAX_UI_OUT_LEVELS];
|
|
|
|
/* A table, if any. At present only a single table is supported. */
|
|
struct ui_out_table table;
|
|
};
|
|
|
|
/* The current (inner most) level. */
|
|
static struct ui_out_level *
|
|
current_level (struct ui_out *uiout)
|
|
{
|
|
return &uiout->levels[uiout->level];
|
|
}
|
|
|
|
/* Create a new level, of TYPE. Return the new level's index. */
|
|
static int
|
|
push_level (struct ui_out *uiout,
|
|
enum ui_out_type type,
|
|
const char *id)
|
|
{
|
|
struct ui_out_level *current;
|
|
/* We had better not overflow the buffer. */
|
|
uiout->level++;
|
|
gdb_assert (uiout->level >= 0 && uiout->level < MAX_UI_OUT_LEVELS);
|
|
current = current_level (uiout);
|
|
current->field_count = 0;
|
|
current->type = type;
|
|
return uiout->level;
|
|
}
|
|
|
|
/* Discard the current level, return the discarded level's index.
|
|
TYPE is the type of the level being discarded. */
|
|
static int
|
|
pop_level (struct ui_out *uiout,
|
|
enum ui_out_type type)
|
|
{
|
|
/* We had better not underflow the buffer. */
|
|
gdb_assert (uiout->level > 0 && uiout->level < MAX_UI_OUT_LEVELS);
|
|
gdb_assert (current_level (uiout)->type == type);
|
|
uiout->level--;
|
|
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);
|
|
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);
|
|
|
|
/* This is the default ui-out implementation functions vector */
|
|
|
|
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,
|
|
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 *uiout = &def_uiout;
|
|
|
|
/* These are the interfaces to implementation functions */
|
|
|
|
static void uo_table_begin (struct ui_out *uiout, int nbrofcols,
|
|
int nr_rows, const 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, const char *col_name,
|
|
const char *colhdr);
|
|
static void uo_begin (struct ui_out *uiout,
|
|
enum ui_out_type type,
|
|
int level, const char *id);
|
|
static void uo_end (struct ui_out *uiout,
|
|
enum ui_out_type type,
|
|
int level);
|
|
static void uo_field_int (struct ui_out *uiout, int fldno, int width,
|
|
enum ui_align align, const char *fldname, int value);
|
|
static void uo_field_skip (struct ui_out *uiout, int fldno, int width,
|
|
enum ui_align align, const char *fldname);
|
|
static void uo_field_string (struct ui_out *uiout, int fldno, int width,
|
|
enum ui_align align, const char *fldname,
|
|
const char *string);
|
|
static void uo_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 uo_spaces (struct ui_out *uiout, int numspaces);
|
|
static void uo_text (struct ui_out *uiout, const char *string);
|
|
static void uo_message (struct ui_out *uiout, int verbosity,
|
|
const char *format, va_list args);
|
|
static void uo_wrap_hint (struct ui_out *uiout, char *identstring);
|
|
static void uo_flush (struct ui_out *uiout);
|
|
|
|
/* Prototypes for local functions */
|
|
|
|
extern void _initialize_ui_out (void);
|
|
static void append_header_to_list (struct ui_out *uiout, int width,
|
|
int alignment, const char *col_name,
|
|
const char *colhdr);
|
|
static int get_next_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 (struct ui_out *uiout, int *fldno, int *width,
|
|
int *align);
|
|
|
|
static void init_ui_out_state (struct ui_out *uiout);
|
|
|
|
/* exported functions (ui_out API) */
|
|
|
|
/* Mark beginning of a table */
|
|
|
|
void
|
|
ui_out_table_begin (struct ui_out *uiout, int nbrofcols,
|
|
int nr_rows,
|
|
const char *tblid)
|
|
{
|
|
if (uiout->table.flag)
|
|
internal_error (__FILE__, __LINE__,
|
|
"tables cannot be nested; table_begin found before \
|
|
previous table_end.");
|
|
|
|
uiout->table.flag = 1;
|
|
uiout->table.body_flag = 0;
|
|
uiout->table.entry_level = uiout->level + 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, nr_rows, uiout->table.id);
|
|
}
|
|
|
|
void
|
|
ui_out_table_body (struct ui_out *uiout)
|
|
{
|
|
if (!uiout->table.flag)
|
|
internal_error (__FILE__, __LINE__,
|
|
"table_body outside a table is not valid; it must be \
|
|
after a table_begin and before a table_end.");
|
|
if (uiout->table.body_flag)
|
|
internal_error (__FILE__, __LINE__,
|
|
"extra table_body call not allowed; there must be \
|
|
only one table_body after a table_begin and before a table_end.");
|
|
if (uiout->table.header_next->colno != uiout->table.columns)
|
|
internal_error (__FILE__, __LINE__,
|
|
"number of headers differ from number of table \
|
|
columns.");
|
|
|
|
uiout->table.body_flag = 1;
|
|
uiout->table.header_next = uiout->table.header_first;
|
|
|
|
uo_table_body (uiout);
|
|
}
|
|
|
|
void
|
|
ui_out_table_end (struct ui_out *uiout)
|
|
{
|
|
if (!uiout->table.flag)
|
|
internal_error (__FILE__, __LINE__,
|
|
"misplaced table_end or missing table_begin.");
|
|
|
|
uiout->table.entry_level = 0;
|
|
uiout->table.body_flag = 0;
|
|
uiout->table.flag = 0;
|
|
|
|
uo_table_end (uiout);
|
|
|
|
if (uiout->table.id)
|
|
xfree (uiout->table.id);
|
|
clear_header_list (uiout);
|
|
}
|
|
|
|
void
|
|
ui_out_table_header (struct ui_out *uiout, int width, enum ui_align alignment,
|
|
const char *col_name,
|
|
const char *colhdr)
|
|
{
|
|
if (!uiout->table.flag || uiout->table.body_flag)
|
|
internal_error (__FILE__, __LINE__,
|
|
"table header must be specified after table_begin \
|
|
and before table_body.");
|
|
|
|
append_header_to_list (uiout, width, alignment, col_name, colhdr);
|
|
|
|
uo_table_header (uiout, width, alignment, col_name, colhdr);
|
|
}
|
|
|
|
void
|
|
ui_out_begin (struct ui_out *uiout,
|
|
enum ui_out_type type,
|
|
const char *id)
|
|
{
|
|
int new_level;
|
|
if (uiout->table.flag && !uiout->table.body_flag)
|
|
internal_error (__FILE__, __LINE__,
|
|
"table header or table_body expected; lists must be \
|
|
specified after table_body.");
|
|
|
|
/* Be careful to verify the ``field'' before the new tuple/list is
|
|
pushed onto the stack. That way the containing list/table/row is
|
|
verified and not the newly created tuple/list. This verification
|
|
is needed (at least) for the case where a table row entry
|
|
contains either a tuple/list. For that case bookkeeping such as
|
|
updating the column count or advancing to the next heading still
|
|
needs to be performed. */
|
|
{
|
|
int fldno;
|
|
int width;
|
|
int align;
|
|
verify_field (uiout, &fldno, &width, &align);
|
|
}
|
|
|
|
new_level = push_level (uiout, type, id);
|
|
|
|
/* If the push puts us at the same level as a table row entry, we've
|
|
got a new table row. Put the header pointer back to the start. */
|
|
if (uiout->table.body_flag
|
|
&& uiout->table.entry_level == new_level)
|
|
uiout->table.header_next = uiout->table.header_first;
|
|
|
|
uo_begin (uiout, type, new_level, id);
|
|
}
|
|
|
|
void
|
|
ui_out_list_begin (struct ui_out *uiout,
|
|
const char *id)
|
|
{
|
|
ui_out_begin (uiout, ui_out_type_list, id);
|
|
}
|
|
|
|
void
|
|
ui_out_tuple_begin (struct ui_out *uiout, const char *id)
|
|
{
|
|
ui_out_begin (uiout, ui_out_type_tuple, id);
|
|
}
|
|
|
|
void
|
|
ui_out_end (struct ui_out *uiout,
|
|
enum ui_out_type type)
|
|
{
|
|
int old_level = pop_level (uiout, type);
|
|
uo_end (uiout, type, old_level);
|
|
}
|
|
|
|
void
|
|
ui_out_list_end (struct ui_out *uiout)
|
|
{
|
|
ui_out_end (uiout, ui_out_type_list);
|
|
}
|
|
|
|
void
|
|
ui_out_tuple_end (struct ui_out *uiout)
|
|
{
|
|
ui_out_end (uiout, ui_out_type_tuple);
|
|
}
|
|
|
|
struct ui_out_end_cleanup_data
|
|
{
|
|
struct ui_out *uiout;
|
|
enum ui_out_type type;
|
|
};
|
|
|
|
static void
|
|
do_cleanup_end (void *data)
|
|
{
|
|
struct ui_out_end_cleanup_data *end_cleanup_data = data;
|
|
ui_out_end (end_cleanup_data->uiout, end_cleanup_data->type);
|
|
xfree (end_cleanup_data);
|
|
}
|
|
|
|
static struct cleanup *
|
|
make_cleanup_ui_out_end (struct ui_out *uiout,
|
|
enum ui_out_type type)
|
|
{
|
|
struct ui_out_end_cleanup_data *end_cleanup_data;
|
|
end_cleanup_data = XMALLOC (struct ui_out_end_cleanup_data);
|
|
end_cleanup_data->uiout = uiout;
|
|
end_cleanup_data->type = type;
|
|
return make_cleanup (do_cleanup_end, end_cleanup_data);
|
|
}
|
|
|
|
struct cleanup *
|
|
make_cleanup_ui_out_begin_end (struct ui_out *uiout,
|
|
enum ui_out_type type,
|
|
const char *id)
|
|
{
|
|
ui_out_begin (uiout, type, id);
|
|
return make_cleanup_ui_out_end (uiout, type);
|
|
}
|
|
|
|
struct cleanup *
|
|
make_cleanup_ui_out_tuple_begin_end (struct ui_out *uiout,
|
|
const char *id)
|
|
{
|
|
ui_out_tuple_begin (uiout, id);
|
|
return make_cleanup_ui_out_end (uiout, ui_out_type_tuple);
|
|
}
|
|
|
|
struct cleanup *
|
|
make_cleanup_ui_out_list_begin_end (struct ui_out *uiout,
|
|
const char *id)
|
|
{
|
|
ui_out_list_begin (uiout, id);
|
|
return make_cleanup_ui_out_end (uiout, ui_out_type_list);
|
|
}
|
|
|
|
void
|
|
ui_out_field_int (struct ui_out *uiout,
|
|
const char *fldname,
|
|
int value)
|
|
{
|
|
int fldno;
|
|
int width;
|
|
int align;
|
|
struct ui_out_level *current = current_level (uiout);
|
|
|
|
verify_field (uiout, &fldno, &width, &align);
|
|
|
|
uo_field_int (uiout, fldno, width, align, fldname, value);
|
|
}
|
|
|
|
void
|
|
ui_out_field_core_addr (struct ui_out *uiout,
|
|
const char *fldname,
|
|
CORE_ADDR address)
|
|
{
|
|
char addstr[20];
|
|
|
|
/* FIXME-32x64: need a print_address_numeric with field width */
|
|
/* print_address_numeric (address, 1, local_stream); */
|
|
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,
|
|
const char *fldname,
|
|
struct ui_stream *buf)
|
|
{
|
|
long length;
|
|
char *buffer = ui_file_xstrdup (buf->stream, &length);
|
|
struct cleanup *old_cleanup = make_cleanup (xfree, 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);
|
|
}
|
|
|
|
/* used to ommit a field */
|
|
|
|
void
|
|
ui_out_field_skip (struct ui_out *uiout,
|
|
const char *fldname)
|
|
{
|
|
int fldno;
|
|
int width;
|
|
int align;
|
|
|
|
verify_field (uiout, &fldno, &width, &align);
|
|
|
|
uo_field_skip (uiout, fldno, width, align, fldname);
|
|
}
|
|
|
|
void
|
|
ui_out_field_string (struct ui_out *uiout,
|
|
const char *fldname,
|
|
const char *string)
|
|
{
|
|
int fldno;
|
|
int width;
|
|
int align;
|
|
|
|
verify_field (uiout, &fldno, &width, &align);
|
|
|
|
uo_field_string (uiout, fldno, width, align, fldname, string);
|
|
}
|
|
|
|
/* VARARGS */
|
|
void
|
|
ui_out_field_fmt (struct ui_out *uiout,
|
|
const char *fldname,
|
|
const char *format, ...)
|
|
{
|
|
va_list args;
|
|
int fldno;
|
|
int width;
|
|
int align;
|
|
|
|
/* will not align, but has to call anyway */
|
|
verify_field (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,
|
|
const char *string)
|
|
{
|
|
uo_text (uiout, string);
|
|
}
|
|
|
|
void
|
|
ui_out_message (struct ui_out *uiout, int verbosity,
|
|
const 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);
|
|
xfree (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);
|
|
}
|
|
|
|
/* set the flags specified by the mask given */
|
|
int
|
|
ui_out_set_flags (struct ui_out *uiout, int mask)
|
|
{
|
|
int oldflags = uiout->flags;
|
|
|
|
uiout->flags |= mask;
|
|
|
|
return oldflags;
|
|
}
|
|
|
|
/* clear the flags specified by the mask given */
|
|
int
|
|
ui_out_clear_flags (struct ui_out *uiout, int mask)
|
|
{
|
|
int oldflags = uiout->flags;
|
|
|
|
uiout->flags &= ~mask;
|
|
|
|
return oldflags;
|
|
}
|
|
|
|
/* test the flags against the mask given */
|
|
int
|
|
ui_out_test_flags (struct ui_out *uiout, int mask)
|
|
{
|
|
return (uiout->flags & mask);
|
|
}
|
|
|
|
/* obtain the current verbosity level (as stablished by the
|
|
'set verbositylevel' command */
|
|
|
|
int
|
|
ui_out_get_verblvl (struct ui_out *uiout)
|
|
{
|
|
/* FIXME: not implemented yet */
|
|
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
|
|
|
|
int
|
|
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)
|
|
{
|
|
}
|
|
|
|
/* Interface to the implementation functions */
|
|
|
|
void
|
|
uo_table_begin (struct ui_out *uiout, int nbrofcols,
|
|
int nr_rows,
|
|
const char *tblid)
|
|
{
|
|
if (!uiout->impl->table_begin)
|
|
return;
|
|
uiout->impl->table_begin (uiout, nbrofcols, nr_rows, 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,
|
|
const char *col_name,
|
|
const char *colhdr)
|
|
{
|
|
if (!uiout->impl->table_header)
|
|
return;
|
|
uiout->impl->table_header (uiout, width, align, col_name, colhdr);
|
|
}
|
|
|
|
void
|
|
uo_begin (struct ui_out *uiout,
|
|
enum ui_out_type type,
|
|
int level,
|
|
const char *id)
|
|
{
|
|
if (uiout->impl->begin == NULL)
|
|
return;
|
|
uiout->impl->begin (uiout, type, level, id);
|
|
}
|
|
|
|
void
|
|
uo_end (struct ui_out *uiout,
|
|
enum ui_out_type type,
|
|
int level)
|
|
{
|
|
if (uiout->impl->end == NULL)
|
|
return;
|
|
uiout->impl->end (uiout, type, level);
|
|
}
|
|
|
|
void
|
|
uo_field_int (struct ui_out *uiout, int fldno, int width, enum ui_align align,
|
|
const 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,
|
|
const 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,
|
|
const 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,
|
|
const char *fldname,
|
|
const 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,
|
|
const char *string)
|
|
{
|
|
if (!uiout->impl->text)
|
|
return;
|
|
uiout->impl->text (uiout, string);
|
|
}
|
|
|
|
void
|
|
uo_message (struct ui_out *uiout, int verbosity,
|
|
const 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);
|
|
}
|
|
|
|
/* local functions */
|
|
|
|
/* list of column headers manipulation routines */
|
|
|
|
static void
|
|
clear_header_list (struct ui_out *uiout)
|
|
{
|
|
while (uiout->table.header_first != NULL)
|
|
{
|
|
uiout->table.header_next = uiout->table.header_first;
|
|
uiout->table.header_first = uiout->table.header_first->next;
|
|
if (uiout->table.header_next->colhdr != NULL)
|
|
xfree (uiout->table.header_next->colhdr);
|
|
xfree (uiout->table.header_next);
|
|
}
|
|
gdb_assert (uiout->table.header_first == NULL);
|
|
uiout->table.header_last = NULL;
|
|
uiout->table.header_next = NULL;
|
|
}
|
|
|
|
static void
|
|
append_header_to_list (struct ui_out *uiout,
|
|
int width,
|
|
int alignment,
|
|
const char *col_name,
|
|
const char *colhdr)
|
|
{
|
|
struct ui_out_hdr *temphdr;
|
|
|
|
temphdr = XMALLOC (struct ui_out_hdr);
|
|
temphdr->width = width;
|
|
temphdr->alignment = alignment;
|
|
/* we have to copy the column title as the original may be an automatic */
|
|
if (colhdr != NULL)
|
|
temphdr->colhdr = xstrdup (colhdr);
|
|
else
|
|
temphdr->colhdr = NULL;
|
|
if (col_name != NULL)
|
|
temphdr->col_name = xstrdup (colhdr);
|
|
else
|
|
temphdr->col_name = xstrdup (colhdr);
|
|
temphdr->next = NULL;
|
|
if (uiout->table.header_first == NULL)
|
|
{
|
|
temphdr->colno = 1;
|
|
uiout->table.header_first = temphdr;
|
|
uiout->table.header_last = temphdr;
|
|
}
|
|
else
|
|
{
|
|
temphdr->colno = uiout->table.header_last->colno + 1;
|
|
uiout->table.header_last->next = temphdr;
|
|
uiout->table.header_last = temphdr;
|
|
}
|
|
uiout->table.header_next = uiout->table.header_last;
|
|
}
|
|
|
|
/* Extract the format information for the NEXT header and and advance
|
|
the header pointer. Return 0 if there was no next header. */
|
|
|
|
static int
|
|
get_next_header (struct ui_out *uiout,
|
|
int *colno,
|
|
int *width,
|
|
int *alignment,
|
|
char **colhdr)
|
|
{
|
|
/* There may be no headers at all or we may have used all columns. */
|
|
if (uiout->table.header_next == NULL)
|
|
return 0;
|
|
*colno = uiout->table.header_next->colno;
|
|
*width = uiout->table.header_next->width;
|
|
*alignment = uiout->table.header_next->alignment;
|
|
*colhdr = uiout->table.header_next->colhdr;
|
|
/* Advance the header pointer to the next entry. */
|
|
uiout->table.header_next = uiout->table.header_next->next;
|
|
return 1;
|
|
}
|
|
|
|
|
|
/* Verify that the field/tuple/list is correctly positioned. Return
|
|
the field number and corresponding alignment (if
|
|
available/applicable). */
|
|
|
|
static void
|
|
verify_field (struct ui_out *uiout, int *fldno, int *width, int *align)
|
|
{
|
|
struct ui_out_level *current = current_level (uiout);
|
|
char *text;
|
|
|
|
if (uiout->table.flag)
|
|
{
|
|
if (!uiout->table.body_flag)
|
|
internal_error (__FILE__, __LINE__,
|
|
"table_body missing; table fields must be \
|
|
specified after table_body and inside a list.");
|
|
/* NOTE: cagney/2001-12-08: There was a check here to ensure
|
|
that this code was only executed when uiout->level was
|
|
greater than zero. That no longer applies - this code is run
|
|
before each table row tuple is started and at that point the
|
|
level is zero. */
|
|
}
|
|
|
|
current->field_count += 1;
|
|
|
|
if (uiout->table.body_flag
|
|
&& uiout->table.entry_level == uiout->level
|
|
&& get_next_header (uiout, fldno, width, align, &text))
|
|
{
|
|
if (*fldno != current->field_count)
|
|
internal_error (__FILE__, __LINE__,
|
|
"ui-out internal error in handling headers.");
|
|
}
|
|
else
|
|
{
|
|
*width = 0;
|
|
*align = ui_noalign;
|
|
*fldno = current->field_count;
|
|
}
|
|
}
|
|
|
|
|
|
/* access to ui_out format private members */
|
|
|
|
void
|
|
ui_out_get_field_separator (struct ui_out *uiout)
|
|
{
|
|
}
|
|
|
|
/* Access to ui-out members data */
|
|
|
|
struct ui_out_data *
|
|
ui_out_data (struct ui_out *uiout)
|
|
{
|
|
return uiout->data;
|
|
}
|
|
|
|
/* initalize private members at startup */
|
|
|
|
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->table.body_flag = 0;
|
|
uiout->level = 0;
|
|
memset (uiout->levels, 0, sizeof (uiout->levels));
|
|
uiout->table.header_first = NULL;
|
|
uiout->table.header_last = NULL;
|
|
uiout->table.header_next = NULL;
|
|
return uiout;
|
|
}
|
|
|
|
/* standard gdb initialization hook */
|
|
|
|
void
|
|
_initialize_ui_out (void)
|
|
{
|
|
/* nothing needs to be done */
|
|
}
|