/* Multiple source language support for GDB.
- Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
- Free Software Foundation, Inc.
+
+ Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
+ 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+
Contributed by the Department of Computer Science at the State University
of New York at Buffalo.
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. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
/* This file contains functions that return things that are specific
to languages. Each function should examine current_language if necessary,
#include "target.h"
#include "parser-defs.h"
#include "jv-lang.h"
+#include "demangle.h"
extern void _initialize_language (void);
-static void show_language_command (char *, int);
-
-static void set_language_command (char *, int);
-
-static void show_type_command (char *, int);
-
-static void set_type_command (char *, int);
-
-static void show_range_command (char *, int);
-
-static void set_range_command (char *, int);
-
-static void show_case_command (char *, int);
-
-static void set_case_command (char *, int);
-
static void set_case_str (void);
static void set_range_str (void);
static void unk_lang_printchar (int c, struct ui_file *stream);
-static void unk_lang_printstr (struct ui_file * stream, char *string,
- unsigned int length, int width,
- int force_ellipses);
-
static struct type *unk_lang_create_fundamental_type (struct objfile *, int);
static void unk_lang_print_type (struct type *, char *, struct ui_file *,
int, int);
-static int unk_lang_val_print (struct type *, char *, int, CORE_ADDR,
- struct ui_file *, int, int, int,
- enum val_prettyprint);
-
static int unk_lang_value_print (struct value *, struct ui_file *, int, enum val_prettyprint);
+static CORE_ADDR unk_lang_trampoline (CORE_ADDR pc);
+
/* Forward declaration */
extern const struct language_defn unknown_language_defn;
char lang_frame_mismatch_warn[] =
"Warning: the current language does not match this frame.";
\f
-
/* This page contains the functions corresponding to GDB commands
and their helpers. */
/* Show command. Display a warning if the language set
does not match the frame. */
static void
-show_language_command (char *ignore, int from_tty)
+show_language_command (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
{
enum language flang; /* The language of the current frame */
+ deprecated_show_value_hack (file, from_tty, c, value);
flang = get_frame_language ();
if (flang != language_unknown &&
language_mode == language_mode_manual &&
/* Set command. Change the current working language. */
static void
-set_language_command (char *ignore, int from_tty)
+set_language_command (char *ignore, int from_tty, struct cmd_list_element *c)
{
int i;
enum language flang;
if (!language || !language[0])
{
- printf_unfiltered ("The currently understood settings are:\n\n");
- printf_unfiltered ("local or auto Automatic setting based on source file\n");
+ printf_unfiltered (_("\
+The currently understood settings are:\n\n\
+local or auto Automatic setting based on source file\n"));
for (i = 0; i < languages_size; ++i)
{
|| languages[i]->la_language == language_auto)
continue;
- /* FIXME for now assume that the human-readable name is just
- a capitalization of the internal name. */
+ /* FIXME: i18n: for now assume that the human-readable name
+ is just a capitalization of the internal name. */
printf_unfiltered ("%-16s Use the %c%s language\n",
languages[i]->la_name,
/* Capitalize first letter of language
/* Search the list of languages for a match. */
for (i = 0; i < languages_size; i++)
{
- if (STREQ (languages[i]->la_name, language))
+ if (strcmp (languages[i]->la_name, language) == 0)
{
/* Found it! Go into manual mode, and use this language. */
if (languages[i]->la_language == language_auto)
err_lang = savestring (language, strlen (language));
make_cleanup (xfree, err_lang); /* Free it after error */
set_language (current_language->la_language);
- error ("Unknown language `%s'.", err_lang);
+ error (_("Unknown language `%s'."), err_lang);
}
/* Show command. Display a warning if the type setting does
not match the current language. */
static void
-show_type_command (char *ignore, int from_tty)
+show_type_command (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
{
+ deprecated_show_value_hack (file, from_tty, c, value);
if (type_check != current_language->la_type_check)
printf_unfiltered (
"Warning: the current type check setting does not match the language.\n");
/* Set command. Change the setting for type checking. */
static void
-set_type_command (char *ignore, int from_tty)
+set_type_command (char *ignore, int from_tty, struct cmd_list_element *c)
{
- if (STREQ (type, "on"))
+ if (strcmp (type, "on") == 0)
{
type_check = type_check_on;
type_mode = type_mode_manual;
}
- else if (STREQ (type, "warn"))
+ else if (strcmp (type, "warn") == 0)
{
type_check = type_check_warn;
type_mode = type_mode_manual;
}
- else if (STREQ (type, "off"))
+ else if (strcmp (type, "off") == 0)
{
type_check = type_check_off;
type_mode = type_mode_manual;
}
- else if (STREQ (type, "auto"))
+ else if (strcmp (type, "auto") == 0)
{
type_mode = type_mode_auto;
set_type_range_case ();
}
else
{
- warning ("Unrecognized type check setting: \"%s\"", type);
+ warning (_("Unrecognized type check setting: \"%s\""), type);
}
set_type_str ();
- show_type_command ((char *) NULL, from_tty);
+ show_type_command (NULL, from_tty, NULL, NULL);
}
/* Show command. Display a warning if the range setting does
not match the current language. */
static void
-show_range_command (char *ignore, int from_tty)
+show_range_command (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
{
-
+ deprecated_show_value_hack (file, from_tty, c, value);
if (range_check != current_language->la_range_check)
printf_unfiltered (
"Warning: the current range check setting does not match the language.\n");
/* Set command. Change the setting for range checking. */
static void
-set_range_command (char *ignore, int from_tty)
+set_range_command (char *ignore, int from_tty, struct cmd_list_element *c)
{
- if (STREQ (range, "on"))
+ if (strcmp (range, "on") == 0)
{
range_check = range_check_on;
range_mode = range_mode_manual;
}
- else if (STREQ (range, "warn"))
+ else if (strcmp (range, "warn") == 0)
{
range_check = range_check_warn;
range_mode = range_mode_manual;
}
- else if (STREQ (range, "off"))
+ else if (strcmp (range, "off") == 0)
{
range_check = range_check_off;
range_mode = range_mode_manual;
}
- else if (STREQ (range, "auto"))
+ else if (strcmp (range, "auto") == 0)
{
range_mode = range_mode_auto;
set_type_range_case ();
}
else
{
- warning ("Unrecognized range check setting: \"%s\"", range);
+ warning (_("Unrecognized range check setting: \"%s\""), range);
}
set_range_str ();
- show_range_command ((char *) 0, from_tty);
+ show_range_command (NULL, from_tty, NULL, NULL);
}
/* Show command. Display a warning if the case sensitivity setting does
not match the current language. */
static void
-show_case_command (char *ignore, int from_tty)
+show_case_command (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
{
- if (case_sensitivity != current_language->la_case_sensitivity)
- printf_unfiltered(
+ deprecated_show_value_hack (file, from_tty, c, value);
+ if (case_sensitivity != current_language->la_case_sensitivity)
+ printf_unfiltered(
"Warning: the current case sensitivity setting does not match the language.\n");
}
-/* Set command. Change the setting for case sensitivity. */
+/* Set command. Change the setting for case sensitivity. */
+
static void
-set_case_command (char *ignore, int from_tty)
+set_case_command (char *ignore, int from_tty, struct cmd_list_element *c)
{
- if (STREQ (case_sensitive, "on"))
- {
- case_sensitivity = case_sensitive_on;
- case_mode = case_mode_manual;
- }
- else if (STREQ (case_sensitive, "off"))
- {
- case_sensitivity = case_sensitive_off;
- case_mode = case_mode_manual;
- }
- else if (STREQ (case_sensitive, "auto"))
- {
- case_mode = case_mode_auto;
- set_type_range_case ();
- /* Avoid hitting the set_case_str call below. We
- did it in set_type_range_case. */
- return;
- }
+ if (strcmp (case_sensitive, "on") == 0)
+ {
+ case_sensitivity = case_sensitive_on;
+ case_mode = case_mode_manual;
+ }
+ else if (strcmp (case_sensitive, "off") == 0)
+ {
+ case_sensitivity = case_sensitive_off;
+ case_mode = case_mode_manual;
+ }
+ else if (strcmp (case_sensitive, "auto") == 0)
+ {
+ case_mode = case_mode_auto;
+ set_type_range_case ();
+ /* Avoid hitting the set_case_str call below. We did it in
+ set_type_range_case. */
+ return;
+ }
else
- {
- warning ("Unrecognized case-sensitive setting: \"%s\"", case_sensitive);
- }
+ {
+ warning (_("Unrecognized case-sensitive setting: \"%s\""),
+ case_sensitive);
+ }
set_case_str();
- show_case_command ((char *) NULL, from_tty);
+ show_case_command (NULL, from_tty, NULL, NULL);
}
/* Set the status of range and type checking and case sensitivity based on
if (language_mode == language_mode_auto)
prefix = "auto; currently ";
- language = concat (prefix, current_language->la_name, NULL);
+ language = concat (prefix, current_language->la_name, (char *)NULL);
}
static void
tmp = "warn";
break;
default:
- error ("Unrecognized type check setting.");
+ error (_("Unrecognized type check setting."));
}
- type = concat (prefix, tmp, NULL);
+ type = concat (prefix, tmp, (char *)NULL);
}
static void
tmp = "warn";
break;
default:
- error ("Unrecognized range check setting.");
+ error (_("Unrecognized range check setting."));
}
if (range)
xfree (range);
- range = concat (pref, tmp, NULL);
+ range = concat (pref, tmp, (char *)NULL);
}
static void
tmp = "off";
break;
default:
- error ("Unrecognized case-sensitive setting.");
+ error (_("Unrecognized case-sensitive setting."));
}
xfree (case_sensitive);
- case_sensitive = concat (prefix, tmp, NULL);
+ case_sensitive = concat (prefix, tmp, (char *)NULL);
}
/* Print out the current language settings: language, range and
return;
expected_language = current_language;
- printf_unfiltered ("Current language: %s\n", language);
- show_language_command ((char *) 0, 1);
+ printf_unfiltered (_("Current language: %s\n"), language);
+ show_language_command (NULL, 1, NULL, NULL);
if (!quietly)
{
- printf_unfiltered ("Type checking: %s\n", type);
- show_type_command ((char *) 0, 1);
- printf_unfiltered ("Range checking: %s\n", range);
- show_range_command ((char *) 0, 1);
- printf_unfiltered ("Case sensitivity: %s\n", case_sensitive);
- show_case_command ((char *) 0, 1);
+ printf_unfiltered (_("Type checking: %s\n"), type);
+ show_type_command (NULL, 1, NULL, NULL);
+ printf_unfiltered (_("Range checking: %s\n"), range);
+ show_range_command (NULL, 1, NULL, NULL);
+ printf_unfiltered (_("Case sensitivity: %s\n"), case_sensitive);
+ show_case_command (NULL, 1, NULL, NULL);
}
}
\f
not needed. */
return l1 > l2 ? VALUE_TYPE (v1) : VALUE_TYPE (v2);
break;
- /* OBSOLETE case language_chill: */
- /* OBSOLETE error ("Missing Chill support in function binop_result_check."); */ /*FIXME */
}
- internal_error (__FILE__, __LINE__, "failed internal consistency check");
+ internal_error (__FILE__, __LINE__, _("failed internal consistency check"));
return (struct type *) 0; /* For lint */
}
#endif /* 0 */
-\f
-
-/* This page contains functions that return format strings for
- printf for printing out numbers in different formats */
-
-/* Returns the appropriate printf format for hexadecimal
- numbers. */
-char *
-local_hex_format_custom (char *pre)
-{
- static char form[50];
-
- strcpy (form, local_hex_format_prefix ());
- strcat (form, "%");
- strcat (form, pre);
- strcat (form, local_hex_format_specifier ());
- strcat (form, local_hex_format_suffix ());
- return form;
-}
-
-/* Converts a LONGEST to custom hexadecimal and stores it in a static
- string. Returns a pointer to this string. */
-char *
-local_hex_string (LONGEST num)
-{
- return local_hex_string_custom (num, "l");
-}
-
-/* Converts a LONGEST number to custom hexadecimal and stores it in a static
- string. Returns a pointer to this string. Note that the width parameter
- should end with "l", e.g. "08l" as with calls to local_hex_string_custom */
-
-char *
-local_hex_string_custom (LONGEST num, char *width)
-{
-#define RESULT_BUF_LEN 50
- static char res2[RESULT_BUF_LEN];
- char format[RESULT_BUF_LEN];
- int field_width;
- int num_len;
- int num_pad_chars;
- char *pad_char; /* string with one character */
- int pad_on_left;
- char *parse_ptr;
- char temp_nbr_buf[RESULT_BUF_LEN];
-
- /* Use phex_nz to print the number into a string, then
- build the result string from local_hex_format_prefix, padding and
- the hex representation as indicated by "width". */
- strcpy (temp_nbr_buf, phex_nz (num, sizeof (num)));
- /* parse width */
- parse_ptr = width;
- pad_on_left = 1;
- pad_char = " ";
- if (*parse_ptr == '-')
- {
- parse_ptr++;
- pad_on_left = 0;
- }
- if (*parse_ptr == '0')
- {
- parse_ptr++;
- if (pad_on_left)
- pad_char = "0"; /* If padding is on the right, it is blank */
- }
- field_width = atoi (parse_ptr);
- num_len = strlen (temp_nbr_buf);
- num_pad_chars = field_width - strlen (temp_nbr_buf); /* possibly negative */
-
- if (strlen (local_hex_format_prefix ()) + num_len + num_pad_chars
- >= RESULT_BUF_LEN) /* paranoia */
- internal_error (__FILE__, __LINE__,
- "local_hex_string_custom: insufficient space to store result");
-
- strcpy (res2, local_hex_format_prefix ());
- if (pad_on_left)
- {
- while (num_pad_chars > 0)
- {
- strcat (res2, pad_char);
- num_pad_chars--;
- }
- }
- strcat (res2, temp_nbr_buf);
- if (!pad_on_left)
- {
- while (num_pad_chars > 0)
- {
- strcat (res2, pad_char);
- num_pad_chars--;
- }
- }
- return res2;
-
-} /* local_hex_string_custom */
-
-/* Returns the appropriate printf format for octal
- numbers. */
-char *
-local_octal_format_custom (char *pre)
-{
- static char form[50];
-
- strcpy (form, local_octal_format_prefix ());
- strcat (form, "%");
- strcat (form, pre);
- strcat (form, local_octal_format_specifier ());
- strcat (form, local_octal_format_suffix ());
- return form;
-}
-
-/* Returns the appropriate printf format for decimal numbers. */
-char *
-local_decimal_format_custom (char *pre)
-{
- static char form[50];
-
- strcpy (form, local_decimal_format_prefix ());
- strcat (form, "%");
- strcat (form, pre);
- strcat (form, local_decimal_format_specifier ());
- strcat (form, local_decimal_format_suffix ());
- return form;
-}
-\f
#if 0
/* This page contains functions that are used in type/range checking.
They all return zero if the type/range check fails.
case language_m2:
case language_pascal:
return TYPE_CODE (type) != TYPE_CODE_INT ? 0 : 1;
- /* OBSOLETE case language_chill: */
- /* OBSOLETE error ("Missing Chill support in function integral_type."); *//*FIXME */
default:
- error ("Language not supported.");
+ error (_("Language not supported."));
}
}
CHECK_TYPEDEF (type);
switch (current_language->la_language)
{
- /* OBSOLETE case language_chill: */
case language_m2:
case language_pascal:
return TYPE_CODE (type) != TYPE_CODE_CHAR ? 0 : 1;
CHECK_TYPEDEF (type);
switch (current_language->la_language)
{
- /* OBSOLETE case language_chill: */
case language_m2:
case language_pascal:
return TYPE_CODE (type) != TYPE_CODE_STRING ? 0 : 1;
case language_cplus:
case language_objc:
/* Might be more cleanly handled by having a
- TYPE_CODE_INT_NOT_BOOL for (OBSOLETE) CHILL and such
+ TYPE_CODE_INT_NOT_BOOL for (the deleted) CHILL and such
languages, or a TYPE_CODE_INT_OR_BOOL for C. */
if (TYPE_CODE (type) == TYPE_CODE_INT)
return 1;
return (TYPE_CODE (type) == TYPE_CODE_STRUCT) ||
(TYPE_CODE (type) == TYPE_CODE_SET) ||
(TYPE_CODE (type) == TYPE_CODE_ARRAY);
- /* OBSOLETE case language_chill: */
- /* OBSOLETE error ("Missing Chill support in function structured_type."); *//*FIXME */
default:
return (0);
}
struct type *type;
switch (current_language->la_language)
{
-#if 0
- /* OBSOLETE case language_chill: */
- /* OBSOLETE return builtin_type_chill_bool; */
-#endif
case language_fortran:
- sym = lookup_symbol ("logical", NULL, VAR_NAMESPACE, NULL, NULL);
+ sym = lookup_symbol ("logical", NULL, VAR_DOMAIN, NULL, NULL);
if (sym)
{
type = SYMBOL_TYPE (sym);
case language_cplus:
case language_pascal:
if (current_language->la_language==language_cplus)
- {sym = lookup_symbol ("bool", NULL, VAR_NAMESPACE, NULL, NULL);}
+ {sym = lookup_symbol ("bool", NULL, VAR_DOMAIN, NULL, NULL);}
else
- {sym = lookup_symbol ("boolean", NULL, VAR_NAMESPACE, NULL, NULL);}
+ {sym = lookup_symbol ("boolean", NULL, VAR_DOMAIN, NULL, NULL);}
if (sym)
{
type = SYMBOL_TYPE (sym);
}
return builtin_type_bool;
case language_java:
- sym = lookup_symbol ("boolean", NULL, VAR_NAMESPACE, NULL, NULL);
+ sym = lookup_symbol ("boolean", NULL, VAR_DOMAIN, NULL, NULL);
if (sym)
{
type = SYMBOL_TYPE (sym);
return !value_logical_not (val);
}
\f
-/* Returns non-zero if the operator OP is defined on
- the values ARG1 and ARG2. */
-
-#if 0 /* Currently unused */
-
-void
-binop_type_check (struct value *arg1, struct value *arg2, int op)
-{
- struct type *t1, *t2;
-
- /* If we're not checking types, always return success. */
- if (!STRICT_TYPE)
- return;
-
- t1 = VALUE_TYPE (arg1);
- if (arg2 != NULL)
- t2 = VALUE_TYPE (arg2);
- else
- t2 = NULL;
-
- switch (op)
- {
- case BINOP_ADD:
- case BINOP_SUB:
- if ((numeric_type (t1) && pointer_type (t2)) ||
- (pointer_type (t1) && numeric_type (t2)))
- {
- warning ("combining pointer and integer.\n");
- break;
- }
- case BINOP_MUL:
- case BINOP_LSH:
- case BINOP_RSH:
- if (!numeric_type (t1) || !numeric_type (t2))
- type_op_error ("Arguments to %s must be numbers.", op);
- else if (!same_type (t1, t2))
- type_op_error ("Arguments to %s must be of the same type.", op);
- break;
-
- case BINOP_LOGICAL_AND:
- case BINOP_LOGICAL_OR:
- if (!boolean_type (t1) || !boolean_type (t2))
- type_op_error ("Arguments to %s must be of boolean type.", op);
- break;
-
- case BINOP_EQUAL:
- if ((pointer_type (t1) && !(pointer_type (t2) || integral_type (t2))) ||
- (pointer_type (t2) && !(pointer_type (t1) || integral_type (t1))))
- type_op_error ("A pointer can only be compared to an integer or pointer.", op);
- else if ((pointer_type (t1) && integral_type (t2)) ||
- (integral_type (t1) && pointer_type (t2)))
- {
- warning ("combining integer and pointer.\n");
- break;
- }
- else if (!simple_type (t1) || !simple_type (t2))
- type_op_error ("Arguments to %s must be of simple type.", op);
- else if (!same_type (t1, t2))
- type_op_error ("Arguments to %s must be of the same type.", op);
- break;
-
- case BINOP_REM:
- case BINOP_MOD:
- if (!integral_type (t1) || !integral_type (t2))
- type_op_error ("Arguments to %s must be of integral type.", op);
- break;
-
- case BINOP_LESS:
- case BINOP_GTR:
- case BINOP_LEQ:
- case BINOP_GEQ:
- if (!ordered_type (t1) || !ordered_type (t2))
- type_op_error ("Arguments to %s must be of ordered type.", op);
- else if (!same_type (t1, t2))
- type_op_error ("Arguments to %s must be of the same type.", op);
- break;
-
- case BINOP_ASSIGN:
- if (pointer_type (t1) && !integral_type (t2))
- type_op_error ("A pointer can only be assigned an integer.", op);
- else if (pointer_type (t1) && integral_type (t2))
- {
- warning ("combining integer and pointer.");
- break;
- }
- else if (!simple_type (t1) || !simple_type (t2))
- type_op_error ("Arguments to %s must be of simple type.", op);
- else if (!same_type (t1, t2))
- type_op_error ("Arguments to %s must be of the same type.", op);
- break;
-
- case BINOP_CONCAT:
- /* FIXME: Needs to handle bitstrings as well. */
- if (!(string_type (t1) || character_type (t1) || integral_type (t1))
- || !(string_type (t2) || character_type (t2) || integral_type (t2)))
- type_op_error ("Arguments to %s must be strings or characters.", op);
- break;
-
- /* Unary checks -- arg2 is null */
-
- case UNOP_LOGICAL_NOT:
- if (!boolean_type (t1))
- type_op_error ("Argument to %s must be of boolean type.", op);
- break;
-
- case UNOP_PLUS:
- case UNOP_NEG:
- if (!numeric_type (t1))
- type_op_error ("Argument to %s must be of numeric type.", op);
- break;
-
- case UNOP_IND:
- if (integral_type (t1))
- {
- warning ("combining pointer and integer.\n");
- break;
- }
- else if (!pointer_type (t1))
- type_op_error ("Argument to %s must be a pointer.", op);
- break;
-
- case UNOP_PREINCREMENT:
- case UNOP_POSTINCREMENT:
- case UNOP_PREDECREMENT:
- case UNOP_POSTDECREMENT:
- if (!ordered_type (t1))
- type_op_error ("Argument to %s must be of an ordered type.", op);
- break;
-
- default:
- /* Ok. The following operators have different meanings in
- different languages. */
- switch (current_language->la_language)
- {
-#ifdef _LANG_c
- case language_c:
- case language_cplus:
- case language_objc:
- switch (op)
- {
- case BINOP_DIV:
- if (!numeric_type (t1) || !numeric_type (t2))
- type_op_error ("Arguments to %s must be numbers.", op);
- break;
- }
- break;
-#endif
-
-#ifdef _LANG_m2
- case language_m2:
- switch (op)
- {
- case BINOP_DIV:
- if (!float_type (t1) || !float_type (t2))
- type_op_error ("Arguments to %s must be floating point numbers.", op);
- break;
- case BINOP_INTDIV:
- if (!integral_type (t1) || !integral_type (t2))
- type_op_error ("Arguments to %s must be of integral type.", op);
- break;
- }
-#endif
-
-#ifdef _LANG_pascal
- case language_pascal:
- switch(op)
- {
- case BINOP_DIV:
- if (!float_type(t1) && !float_type(t2))
- type_op_error ("Arguments to %s must be floating point numbers.",op);
- break;
- case BINOP_INTDIV:
- if (!integral_type(t1) || !integral_type(t2))
- type_op_error ("Arguments to %s must be of integral type.",op);
- break;
- }
-#endif
-
-#ifdef _LANG_chill /* OBSOLETE */
- /* OBSOLETE case language_chill: */
- /* OBSOLETE error ("Missing Chill support in function binop_type_check."); *//*FIXME */
-#endif
-
- }
- }
-}
-
-#endif /* 0 */
-\f
-
/* This page contains functions for the printing out of
error messages that occur during type- and range-
checking. */
-/* Prints the format string FMT with the operator as a string
- corresponding to the opcode OP. If FATAL is non-zero, then
- this is an error and error () is called. Otherwise, it is
- a warning and printf() is called. */
-void
-op_error (char *fmt, enum exp_opcode op, int fatal)
-{
- if (fatal)
- error (fmt, op_string (op));
- else
- {
- warning (fmt, op_string (op));
- }
-}
-
/* These are called when a language fails a type- or range-check. The
first argument should be a printf()-style format string, and the
rest of the arguments should be its arguments. If
fprintf_filtered (gdb_stderr, "\n");
break;
default:
- internal_error (__FILE__, __LINE__, "bad switch");
+ internal_error (__FILE__, __LINE__, _("bad switch"));
}
va_end (args);
}
fprintf_filtered (gdb_stderr, "\n");
break;
default:
- internal_error (__FILE__, __LINE__, "bad switch");
+ internal_error (__FILE__, __LINE__, _("bad switch"));
}
va_end (args);
}
int i;
for (i = 0; i < languages_size; i++)
- if (STREQ (languages[i]->la_name, str))
+ if (strcmp (languages[i]->la_name, str) == 0)
return languages[i]->la_language;
return language_unknown;
{
fprintf_unfiltered (gdb_stderr, "Magic number of %s language struct wrong\n",
lang->la_name);
- internal_error (__FILE__, __LINE__, "failed internal consistency check");
+ internal_error (__FILE__, __LINE__, _("failed internal consistency check"));
}
if (!languages)
languages[languages_size++] = lang;
}
+/* Iterate through all registered languages looking for and calling
+ any non-NULL struct language_defn.skip_trampoline() functions.
+ Return the result from the first that returns non-zero, or 0 if all
+ `fail'. */
+CORE_ADDR
+skip_language_trampoline (CORE_ADDR pc)
+{
+ int i;
+
+ for (i = 0; i < languages_size; i++)
+ {
+ if (languages[i]->skip_trampoline)
+ {
+ CORE_ADDR real_pc = (languages[i]->skip_trampoline) (pc);
+ if (real_pc)
+ return real_pc;
+ }
+ }
+
+ return 0;
+}
+
+/* Return demangled language symbol, or NULL.
+ FIXME: Options are only useful for certain languages and ignored
+ by others, so it would be better to remove them here and have a
+ more flexible demangler for the languages that need it.
+ FIXME: Sometimes the demangler is invoked when we don't know the
+ language, so we can't use this everywhere. */
+char *
+language_demangle (const struct language_defn *current_language,
+ const char *mangled, int options)
+{
+ if (current_language != NULL && current_language->la_demangle)
+ return current_language->la_demangle (mangled, options);
+ return NULL;
+}
+
+/* Return class name from physname or NULL. */
+char *
+language_class_name_from_physname (const struct language_defn *current_language,
+ const char *physname)
+{
+ if (current_language != NULL && current_language->la_class_name_from_physname)
+ return current_language->la_class_name_from_physname (physname);
+ return NULL;
+}
+
+/* Return the default string containing the list of characters
+ delimiting words. This is a reasonable default value that
+ most languages should be able to use. */
+
+char *
+default_word_break_characters (void)
+{
+ return " \t\n!@#$%^&*()+=|~`}{[]\"';:?/>.<,-";
+}
+
+/* Print the index of array elements using the C99 syntax. */
+
+void
+default_print_array_index (struct value *index_value, struct ui_file *stream,
+ int format, enum val_prettyprint pretty)
+{
+ fprintf_filtered (stream, "[");
+ LA_VALUE_PRINT (index_value, stream, format, pretty);
+ fprintf_filtered (stream, "] = ");
+}
+
/* Define the language that is no language. */
static int
static void
unk_lang_error (char *msg)
{
- error ("Attempted to parse an expression with unknown language");
+ error (_("Attempted to parse an expression with unknown language"));
}
static void
-unk_lang_emit_char (register int c, struct ui_file *stream, int quoter)
+unk_lang_emit_char (int c, struct ui_file *stream, int quoter)
{
- error ("internal error - unimplemented function unk_lang_emit_char called.");
+ error (_("internal error - unimplemented function unk_lang_emit_char called."));
}
static void
-unk_lang_printchar (register int c, struct ui_file *stream)
+unk_lang_printchar (int c, struct ui_file *stream)
{
- error ("internal error - unimplemented function unk_lang_printchar called.");
+ error (_("internal error - unimplemented function unk_lang_printchar called."));
}
static void
-unk_lang_printstr (struct ui_file *stream, char *string, unsigned int length,
- int width, int force_ellipses)
+unk_lang_printstr (struct ui_file *stream, const gdb_byte *string,
+ unsigned int length, int width, int force_ellipses)
{
- error ("internal error - unimplemented function unk_lang_printstr called.");
+ error (_("internal error - unimplemented function unk_lang_printstr called."));
}
static struct type *
unk_lang_create_fundamental_type (struct objfile *objfile, int typeid)
{
- error ("internal error - unimplemented function unk_lang_create_fundamental_type called.");
+ error (_("internal error - unimplemented function unk_lang_create_fundamental_type called."));
}
static void
unk_lang_print_type (struct type *type, char *varstring, struct ui_file *stream,
int show, int level)
{
- error ("internal error - unimplemented function unk_lang_print_type called.");
+ error (_("internal error - unimplemented function unk_lang_print_type called."));
}
static int
-unk_lang_val_print (struct type *type, char *valaddr, int embedded_offset,
- CORE_ADDR address, struct ui_file *stream, int format,
+unk_lang_val_print (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, CORE_ADDR address,
+ struct ui_file *stream, int format,
int deref_ref, int recurse, enum val_prettyprint pretty)
{
- error ("internal error - unimplemented function unk_lang_val_print called.");
+ error (_("internal error - unimplemented function unk_lang_val_print called."));
}
static int
unk_lang_value_print (struct value *val, struct ui_file *stream, int format,
enum val_prettyprint pretty)
{
- error ("internal error - unimplemented function unk_lang_value_print called.");
+ error (_("internal error - unimplemented function unk_lang_value_print called."));
}
-static struct type **const (unknown_builtin_types[]) =
+static CORE_ADDR unk_lang_trampoline (CORE_ADDR pc)
{
- 0
-};
+ return 0;
+}
+
+/* Unknown languages just use the cplus demangler. */
+static char *unk_lang_demangle (const char *mangled, int options)
+{
+ return cplus_demangle (mangled, options);
+}
+
+static char *unk_lang_class_name (const char *mangled)
+{
+ return NULL;
+}
+
static const struct op_print unk_op_print_tab[] =
{
{NULL, OP_NULL, PREC_NULL, 0}
};
+static void
+unknown_language_arch_info (struct gdbarch *gdbarch,
+ struct language_arch_info *lai)
+{
+ lai->string_char_type = builtin_type (gdbarch)->builtin_char;
+ lai->primitive_type_vector = GDBARCH_OBSTACK_CALLOC (gdbarch, 1,
+ struct type *);
+}
+
const struct language_defn unknown_language_defn =
{
"unknown",
language_unknown,
- &unknown_builtin_types[0],
+ NULL,
range_check_off,
type_check_off,
+ array_row_major,
case_sensitive_on,
+ &exp_descriptor_standard,
unk_lang_parser,
unk_lang_error,
- evaluate_subexp_standard,
+ null_post_parser,
unk_lang_printchar, /* Print character constant */
unk_lang_printstr,
unk_lang_emit_char,
unk_lang_print_type, /* Print a type using appropriate syntax */
unk_lang_val_print, /* Print a value using appropriate syntax */
unk_lang_value_print, /* Print a top-level value */
- {"", "", "", ""}, /* Binary format info */
- {"0%lo", "0", "o", ""}, /* Octal format info */
- {"%ld", "", "d", ""}, /* Decimal format info */
- {"0x%lx", "0x", "x", ""}, /* Hex format info */
+ unk_lang_trampoline, /* Language specific skip_trampoline */
+ value_of_this, /* value_of_this */
+ basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
+ basic_lookup_transparent_type,/* lookup_transparent_type */
+ unk_lang_demangle, /* Language specific symbol demangler */
+ unk_lang_class_name, /* Language specific class_name_from_physname */
unk_op_print_tab, /* expression operators for printing */
1, /* c-style arrays */
0, /* String lower bound */
- &builtin_type_char, /* Type of string elements */
+ NULL,
+ default_word_break_characters,
+ unknown_language_arch_info, /* la_language_arch_info. */
+ default_print_array_index,
LANG_MAGIC
};
{
"auto",
language_auto,
- &unknown_builtin_types[0],
+ NULL,
range_check_off,
type_check_off,
+ array_row_major,
case_sensitive_on,
+ &exp_descriptor_standard,
unk_lang_parser,
unk_lang_error,
- evaluate_subexp_standard,
+ null_post_parser,
unk_lang_printchar, /* Print character constant */
unk_lang_printstr,
unk_lang_emit_char,
unk_lang_print_type, /* Print a type using appropriate syntax */
unk_lang_val_print, /* Print a value using appropriate syntax */
unk_lang_value_print, /* Print a top-level value */
- {"", "", "", ""}, /* Binary format info */
- {"0%lo", "0", "o", ""}, /* Octal format info */
- {"%ld", "", "d", ""}, /* Decimal format info */
- {"0x%lx", "0x", "x", ""}, /* Hex format info */
+ unk_lang_trampoline, /* Language specific skip_trampoline */
+ value_of_this, /* value_of_this */
+ basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
+ basic_lookup_transparent_type,/* lookup_transparent_type */
+ unk_lang_demangle, /* Language specific symbol demangler */
+ unk_lang_class_name, /* Language specific class_name_from_physname */
unk_op_print_tab, /* expression operators for printing */
1, /* c-style arrays */
0, /* String lower bound */
- &builtin_type_char, /* Type of string elements */
+ NULL,
+ default_word_break_characters,
+ unknown_language_arch_info, /* la_language_arch_info. */
+ default_print_array_index,
LANG_MAGIC
};
{
"local",
language_auto,
- &unknown_builtin_types[0],
+ NULL,
range_check_off,
type_check_off,
case_sensitive_on,
+ array_row_major,
+ &exp_descriptor_standard,
unk_lang_parser,
unk_lang_error,
- evaluate_subexp_standard,
+ null_post_parser,
unk_lang_printchar, /* Print character constant */
unk_lang_printstr,
unk_lang_emit_char,
unk_lang_print_type, /* Print a type using appropriate syntax */
unk_lang_val_print, /* Print a value using appropriate syntax */
unk_lang_value_print, /* Print a top-level value */
- {"", "", "", ""}, /* Binary format info */
- {"0%lo", "0", "o", ""}, /* Octal format info */
- {"%ld", "", "d", ""}, /* Decimal format info */
- {"0x%lx", "0x", "x", ""}, /* Hex format info */
+ unk_lang_trampoline, /* Language specific skip_trampoline */
+ value_of_this, /* value_of_this */
+ basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
+ basic_lookup_transparent_type,/* lookup_transparent_type */
+ unk_lang_demangle, /* Language specific symbol demangler */
+ unk_lang_class_name, /* Language specific class_name_from_physname */
unk_op_print_tab, /* expression operators for printing */
1, /* c-style arrays */
0, /* String lower bound */
- &builtin_type_char, /* Type of string elements */
+ NULL,
+ default_word_break_characters,
+ unknown_language_arch_info, /* la_language_arch_info. */
+ default_print_array_index,
LANG_MAGIC
};
\f
+/* Per-architecture language information. */
+
+static struct gdbarch_data *language_gdbarch_data;
+
+struct language_gdbarch
+{
+ /* A vector of per-language per-architecture info. Indexed by "enum
+ language". */
+ struct language_arch_info arch_info[nr_languages];
+};
+
+static void *
+language_gdbarch_post_init (struct gdbarch *gdbarch)
+{
+ struct language_gdbarch *l;
+ int i;
+
+ l = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct language_gdbarch);
+ for (i = 0; i < languages_size; i++)
+ {
+ if (languages[i] != NULL
+ && languages[i]->la_language_arch_info != NULL)
+ languages[i]->la_language_arch_info
+ (gdbarch, l->arch_info + languages[i]->la_language);
+ }
+ return l;
+}
+
+struct type *
+language_string_char_type (const struct language_defn *la,
+ struct gdbarch *gdbarch)
+{
+ struct language_gdbarch *ld = gdbarch_data (gdbarch,
+ language_gdbarch_data);
+ if (ld->arch_info[la->la_language].string_char_type != NULL)
+ return ld->arch_info[la->la_language].string_char_type;
+ else
+ return (*la->string_char_type);
+}
+
+struct type *
+language_lookup_primitive_type_by_name (const struct language_defn *la,
+ struct gdbarch *gdbarch,
+ const char *name)
+{
+ struct language_gdbarch *ld = gdbarch_data (gdbarch,
+ language_gdbarch_data);
+ if (ld->arch_info[la->la_language].primitive_type_vector != NULL)
+ {
+ struct type *const *p;
+ for (p = ld->arch_info[la->la_language].primitive_type_vector;
+ (*p) != NULL;
+ p++)
+ {
+ if (strcmp (TYPE_NAME (*p), name) == 0)
+ return (*p);
+ }
+ }
+ else
+ {
+ struct type **const *p;
+ for (p = current_language->la_builtin_type_vector; *p != NULL; p++)
+ {
+ if (strcmp (TYPE_NAME (**p), name) == 0)
+ return (**p);
+ }
+ }
+ return (NULL);
+}
+
/* Initialize the language routines */
void
{
struct cmd_list_element *set, *show;
+ language_gdbarch_data
+ = gdbarch_data_register_post_init (language_gdbarch_post_init);
+
/* GDB commands for language specific stuff */
- set = add_set_cmd ("language", class_support, var_string_noescape,
- (char *) &language,
- "Set the current source language.",
- &setlist);
- show = add_show_from_set (set, &showlist);
- set_cmd_cfunc (set, set_language_command);
- set_cmd_cfunc (show, show_language_command);
+ /* FIXME: cagney/2005-02-20: This should be implemented using an
+ enum. */
+ add_setshow_string_noescape_cmd ("language", class_support, &language, _("\
+Set the current source language."), _("\
+Show the current source language."), NULL,
+ set_language_command,
+ show_language_command,
+ &setlist, &showlist);
add_prefix_cmd ("check", no_class, set_check,
- "Set the status of the type/range checker.",
+ _("Set the status of the type/range checker."),
&setchecklist, "set check ", 0, &setlist);
add_alias_cmd ("c", "check", no_class, 1, &setlist);
add_alias_cmd ("ch", "check", no_class, 1, &setlist);
add_prefix_cmd ("check", no_class, show_check,
- "Show the status of the type/range checker.",
+ _("Show the status of the type/range checker."),
&showchecklist, "show check ", 0, &showlist);
add_alias_cmd ("c", "check", no_class, 1, &showlist);
add_alias_cmd ("ch", "check", no_class, 1, &showlist);
- set = add_set_cmd ("type", class_support, var_string_noescape,
- (char *) &type,
- "Set type checking. (on/warn/off/auto)",
- &setchecklist);
- show = add_show_from_set (set, &showchecklist);
- set_cmd_cfunc (set, set_type_command);
- set_cmd_cfunc (show, show_type_command);
-
- set = add_set_cmd ("range", class_support, var_string_noescape,
- (char *) &range,
- "Set range checking. (on/warn/off/auto)",
- &setchecklist);
- show = add_show_from_set (set, &showchecklist);
- set_cmd_cfunc (set, set_range_command);
- set_cmd_cfunc (show, show_range_command);
-
- set = add_set_cmd ("case-sensitive", class_support, var_string_noescape,
- (char *) &case_sensitive,
- "Set case sensitivity in name search. (on/off/auto)\n\
-For Fortran the default is off; for other languages the default is on.",
- &setlist);
- show = add_show_from_set (set, &showlist);
- set_cmd_cfunc (set, set_case_command);
- set_cmd_cfunc (show, show_case_command);
+ /* FIXME: cagney/2005-02-20: This should be implemented using an
+ enum. */
+ add_setshow_string_noescape_cmd ("type", class_support, &type, _("\
+Set type checking. (on/warn/off/auto)"), _("\
+Show type checking. (on/warn/off/auto)"), NULL,
+ set_type_command,
+ show_type_command,
+ &setchecklist, &showchecklist);
+
+ /* FIXME: cagney/2005-02-20: This should be implemented using an
+ enum. */
+ add_setshow_string_noescape_cmd ("range", class_support, &range, _("\
+Set range checking. (on/warn/off/auto)"), _("\
+Show range checking. (on/warn/off/auto)"), NULL,
+ set_range_command,
+ show_range_command,
+ &setchecklist, &showchecklist);
+
+ /* FIXME: cagney/2005-02-20: This should be implemented using an
+ enum. */
+ add_setshow_string_noescape_cmd ("case-sensitive", class_support,
+ &case_sensitive, _("\
+Set case sensitivity in name search. (on/off/auto)"), _("\
+Show case sensitivity in name search. (on/off/auto)"), _("\
+For Fortran the default is off; for other languages the default is on."),
+ set_case_command,
+ show_case_command,
+ &setlist, &showlist);
add_language (&unknown_language_defn);
add_language (&local_language_defn);
projects / binutils.git / blobdiff