/* Output generating routines for GDB.
- Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1999-2013 Free Software Foundation, Inc.
Contributed by Cygnus Solutions.
Written by Fernando Nasser for Cygnus.
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
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "gdb_string.h"
/* 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. */
+ top-level result. */
-enum { MAX_UI_OUT_LEVELS = 6 };
+enum { MAX_UI_OUT_LEVELS = 8 };
struct ui_out_level
{
- /* Count each field; the first element is for non-list fields */
+ /* Count each field; the first element is for non-list fields. */
int field_count;
- /* The type of this level. */
+ /* The type of this level. */
enum ui_out_type type;
};
/* The ui_out structure */
/* Any change here requires a corresponding one in the initialization
- of the default uiout, which is statically initialized */
+ of the default uiout, which is statically initialized. */
struct ui_out
{
int flags;
- /* specific implementation of ui-out */
+ /* Specific implementation of ui-out. */
struct ui_out_impl *impl;
- struct ui_out_data *data;
+ void *data;
/* Sub structure tracking the ui-out depth. */
int level;
struct ui_out_table table;
};
-/* The current (inner most) level. */
+/* 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. */
+/* 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. */
+
+ /* We had better not overflow the buffer. */
uiout->level++;
gdb_assert (uiout->level >= 0 && uiout->level < MAX_UI_OUT_LEVELS);
current = current_level (uiout);
}
/* Discard the current level, return the discarded level's index.
- TYPE is the type of the level being discarded. */
+ 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. */
+ /* 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--;
}
-/* These are the default implementation functions */
+/* These are the default implementation functions. */
static void default_table_begin (struct ui_out *uiout, int nbrofcols,
int nr_rows, const char *tblid);
int width, enum ui_align align,
const char *fldname,
const char *format,
- va_list args);
+ 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);
+ 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 */
+/* This is the default ui-out implementation functions vector. */
struct ui_out_impl default_ui_out_impl =
{
default_message,
default_wrap_hint,
default_flush,
+ NULL,
+ default_data_destroy,
0, /* Does not need MI hacks. */
};
/* Pointer to current ui_out */
/* FIXME: This should not be a global, but something passed down from main.c
- or top.c */
+ or top.c. */
-struct ui_out *uiout = &def_uiout;
+struct ui_out *current_uiout = &def_uiout;
-/* These are the interfaces to implementation functions */
+/* These are the interfaces to implementation functions. */
static void uo_table_begin (struct ui_out *uiout, int nbrofcols,
int nr_rows, const char *tblid);
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);
+ const char *format, va_list args)
+ ATTRIBUTE_PRINTF (6, 0);
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);
+ const char *format, va_list args)
+ ATTRIBUTE_PRINTF (3, 0);
static void uo_wrap_hint (struct ui_out *uiout, char *identstring);
static void uo_flush (struct ui_out *uiout);
+static int uo_redirect (struct ui_out *uiout, struct ui_file *outstream);
+static void uo_data_destroy (struct ui_out *uiout);
/* Prototypes for local functions */
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 clear_table (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 */
+/* Mark beginning of a table. */
static void
ui_out_table_begin (struct ui_out *uiout, int nbrofcols,
{
if (uiout->table.flag)
internal_error (__FILE__, __LINE__,
- "tables cannot be nested; table_begin found before \
-previous table_end.");
+ _("tables cannot be nested; table_begin found before \
+previous table_end."));
uiout->table.flag = 1;
uiout->table.body_flag = 0;
{
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.");
+ _("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.");
+ _("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.");
+ _("number of headers differ from number of table \
+columns."));
uiout->table.body_flag = 1;
uiout->table.header_next = uiout->table.header_first;
{
if (!uiout->table.flag)
internal_error (__FILE__, __LINE__,
- "misplaced table_end or missing table_begin.");
+ _("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);
+ clear_table (uiout);
}
void
{
if (!uiout->table.flag || uiout->table.body_flag)
internal_error (__FILE__, __LINE__,
- "table header must be specified after table_begin \
-and before table_body.");
+ _("table header must be specified after table_begin \
+and before table_body."));
append_header_to_list (uiout, width, alignment, col_name, colhdr);
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.");
+ _("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
int fldno;
int width;
int align;
+
verify_field (uiout, &fldno, &width, &align);
}
enum ui_out_type type)
{
int old_level = pop_level (uiout, type);
+
uo_end (uiout, type, old_level);
}
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);
}
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;
int fldno;
int width;
int align;
- struct ui_out_level *current = current_level (uiout);
verify_field (uiout, &fldno, &width, &align);
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, input_width, input_align, fldname, value);
}
+/* Documented in ui-out.h. */
+
void
ui_out_field_core_addr (struct ui_out *uiout,
const char *fldname,
+ struct gdbarch *gdbarch,
CORE_ADDR address)
{
- char addstr[20];
-
- /* FIXME: cagney/2002-05-03: Need local_address_string() function
- that returns the language localized string formatted to a width
- based on TARGET_ADDR_BIT. */
- /* print_address_numeric (address, 1, local_stream); */
- if (TARGET_ADDR_BIT <= 32)
- strcpy (addstr, local_hex_string_custom (address, "08l"));
- else
- strcpy (addstr, local_hex_string_custom (address, "016l"));
-
- ui_out_field_string (uiout, fldname, addstr);
+ ui_out_field_string (uiout, fldname,
+ print_core_address (gdbarch, address));
}
void
ui_out_field_stream (struct ui_out *uiout,
const char *fldname,
- struct ui_stream *buf)
+ struct ui_file *stream)
{
long length;
- char *buffer = ui_file_xstrdup (buf->stream, &length);
+ char *buffer = ui_file_xstrdup (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);
+ ui_file_rewind (stream);
do_cleanups (old_cleanup);
}
-/* used to ommit a field */
+/* Used to omit a field. */
void
ui_out_field_skip (struct ui_out *uiout,
int width;
int align;
- /* will not align, but has to call anyway */
+ /* Will not align, but has to call anyway. */
verify_field (uiout, &fldno, &width, &align);
va_start (args, 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_flush (uiout);
}
-/* set the flags specified by the mask given */
+int
+ui_out_redirect (struct ui_out *uiout, struct ui_file *outstream)
+{
+ return uo_redirect (uiout, outstream);
+}
+
+/* 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 */
+/* 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 */
+/* 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 */
+/* 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 */
+ /* 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 */
+/* Default gdb-out hook functions. */
static void
default_table_begin (struct ui_out *uiout, int nbrofcols,
{
}
-/* Interface to the implementation functions */
+static void
+default_data_destroy (struct ui_out *uiout)
+{
+}
+
+/* Interface to the implementation functions. */
void
uo_table_begin (struct ui_out *uiout, int nbrofcols,
uiout->impl->table_header (uiout, width, align, col_name, colhdr);
}
+/* Clear the table associated with UIOUT. */
+
+static void
+clear_table (struct ui_out *uiout)
+{
+ if (uiout->table.id)
+ xfree (uiout->table.id);
+ clear_header_list (uiout);
+}
+
void
uo_begin (struct ui_out *uiout,
enum ui_out_type type,
uiout->impl->flush (uiout);
}
+int
+uo_redirect (struct ui_out *uiout, struct ui_file *outstream)
+{
+ if (!uiout->impl->redirect)
+ return -1;
+ uiout->impl->redirect (uiout, outstream);
+ return 0;
+}
+
+void
+uo_data_destroy (struct ui_out *uiout)
+{
+ if (!uiout->impl->data_destroy)
+ return;
+
+ uiout->impl->data_destroy (uiout);
+}
+
/* local functions */
-/* list of column headers manipulation routines */
+/* List of column headers manipulation routines. */
static void
clear_header_list (struct ui_out *uiout)
{
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->colhdr);
+ xfree (uiout->table.header_next->col_name);
xfree (uiout->table.header_next);
}
gdb_assert (uiout->table.header_first == NULL);
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 */
+ /* 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 (col_name);
+ else if (colhdr != NULL)
temphdr->col_name = xstrdup (colhdr);
else
- temphdr->col_name = xstrdup (colhdr);
+ temphdr->col_name = NULL;
+
temphdr->next = NULL;
if (uiout->table.header_first == NULL)
{
uiout->table.header_next = uiout->table.header_last;
}
-/* Extract the format information for the NEXT header and and advance
+/* Extract the format information for the NEXT header and advance
the header pointer. Return 0 if there was no next header. */
static int
{
if (!uiout->table.body_flag)
internal_error (__FILE__, __LINE__,
- "table_body missing; table fields must be \
-specified after table_body and inside a list.");
+ _("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
{
if (*fldno != current->field_count)
internal_error (__FILE__, __LINE__,
- "ui-out internal error in handling headers.");
+ _("ui-out internal error in handling headers."));
}
else
{
}
-/* access to ui_out format private members */
+/* Access to ui-out members data. */
-void
-ui_out_get_field_separator (struct ui_out *uiout)
+void *
+ui_out_data (struct ui_out *uiout)
{
+ return uiout->data;
}
-/* Access to ui-out members data */
-
-struct ui_out_data *
-ui_out_data (struct ui_out *uiout)
+/* Access table field parameters. */
+int
+ui_out_query_field (struct ui_out *uiout, int colno,
+ int *width, int *alignment, char **col_name)
{
- return uiout->data;
+ struct ui_out_hdr *hdr;
+
+ if (!uiout->table.flag)
+ return 0;
+
+ for (hdr = uiout->table.header_first; hdr; hdr = hdr->next)
+ if (hdr->colno == colno)
+ {
+ *width = hdr->width;
+ *alignment = hdr->alignment;
+ *col_name = hdr->col_name;
+ return 1;
+ }
+
+ return 0;
}
-/* initalize private members at startup */
+/* Initalize private members at startup. */
struct ui_out *
-ui_out_new (struct ui_out_impl *impl,
- struct ui_out_data *data,
+ui_out_new (struct ui_out_impl *impl, void *data,
int flags)
{
struct ui_out *uiout = XMALLOC (struct ui_out);
+
uiout->data = data;
uiout->impl = impl;
uiout->flags = flags;
return uiout;
}
-/* standard gdb initialization hook */
+/* Free UIOUT and the memory areas it references. */
+
+void
+ui_out_destroy (struct ui_out *uiout)
+{
+ uo_data_destroy (uiout);
+ clear_table (uiout);
+ xfree (uiout);
+}
+
+/* Standard gdb initialization hook. */
void
_initialize_ui_out (void)
projects / deliverable / binutils-gdb.git / blobdiff