/* Multiple source language support for GDB.
- Copyright 1991, 1992, 2000 Free Software Foundation, Inc.
+
+ Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+ 2002, 2003, 2004, 2005, 2007 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 "gdbtypes.h"
#include "value.h"
#include "gdbcmd.h"
-#include "frame.h"
#include "expression.h"
#include "language.h"
#include "target.h"
#include "parser-defs.h"
+#include "jv-lang.h"
+#include "demangle.h"
-extern void _initialize_language PARAMS ((void));
-
-static void
-show_language_command PARAMS ((char *, int));
-
-static void
-set_language_command PARAMS ((char *, int));
-
-static void
-show_type_command PARAMS ((char *, int));
-
-static void
-set_type_command PARAMS ((char *, int));
+extern void _initialize_language (void);
-static void
-show_range_command PARAMS ((char *, int));
+static void set_case_str (void);
-static void
-set_range_command PARAMS ((char *, int));
+static void set_range_str (void);
-static void
-set_range_str PARAMS ((void));
+static void set_type_str (void);
-static void
-set_type_str PARAMS ((void));
+static void set_lang_str (void);
-static void
-set_lang_str PARAMS ((void));
-
-static void
-unk_lang_error PARAMS ((char *));
+static void unk_lang_error (char *);
-static int
-unk_lang_parser PARAMS ((void));
+static int unk_lang_parser (void);
-static void
-show_check PARAMS ((char *, int));
+static void show_check (char *, int);
-static void
-set_check PARAMS ((char *, int));
+static void set_check (char *, int);
-static void
-set_type_range PARAMS ((void));
+static void set_type_range_case (void);
static void unk_lang_emit_char (int c, struct ui_file *stream, int quoter);
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 PARAMS ((struct objfile *, int));
+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 int unk_lang_value_print (value_ptr, 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;
-extern char *warning_pre_print;
/* The current (default at startup) state of type and range checking.
(If the modes are set to "auto", though, these are changed based
enum range_check range_check = range_check_off;
enum type_mode type_mode = type_mode_auto;
enum type_check type_check = type_check_off;
+enum case_mode case_mode = case_mode_auto;
+enum case_sensitivity case_sensitivity = case_sensitive_on;
/* The current language and language_mode (see language.h) */
static char *language;
static char *type;
static char *range;
+static char *case_sensitive;
/* Warning issued when current_language and the language of the current
frame do not match. */
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 (ignore, from_tty)
- 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 (ignore, from_tty)
- 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)
/* Enter manual mode. Set the specified language. */
language_mode = language_mode_manual;
current_language = languages[i];
- set_type_range ();
+ set_type_range_case ();
set_lang_str ();
expected_language = current_language;
return;
/* Reset the language (esp. the global string "language") to the
correct values. */
err_lang = savestring (language, strlen (language));
- make_cleanup (free, err_lang); /* Free it after error */
+ 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 (ignore, from_tty)
- 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 (ignore, from_tty)
- 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 ();
+ set_type_range_case ();
/* Avoid hitting the set_type_str call below. We
- did it in set_type_range. */
+ did it in set_type_range_case. */
return;
}
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 (ignore, from_tty)
- 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 (ignore, from_tty)
- 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 ();
+ set_type_range_case ();
/* Avoid hitting the set_range_str call below. We
- did it in set_type_range. */
+ did it in set_type_range_case. */
return;
}
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 (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 (case_sensitivity != current_language->la_case_sensitivity)
+ printf_unfiltered(
+"Warning: the current case sensitivity setting does not match the language.\n");
}
-/* Set the status of range and type checking based on
+/* Set command. Change the setting for case sensitivity. */
+
+static void
+set_case_command (char *ignore, int from_tty, struct cmd_list_element *c)
+{
+ 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);
+ }
+ set_case_str();
+ show_case_command (NULL, from_tty, NULL, NULL);
+}
+
+/* Set the status of range and type checking and case sensitivity based on
the current modes and the current language.
If SHOW is non-zero, then print out the current language,
type and range checking status. */
static void
-set_type_range ()
+set_type_range_case (void)
{
if (range_mode == range_mode_auto)
if (type_mode == type_mode_auto)
type_check = current_language->la_type_check;
+ if (case_mode == case_mode_auto)
+ case_sensitivity = current_language->la_case_sensitivity;
+
set_type_str ();
set_range_str ();
+ set_case_str ();
}
/* Set current language to (enum language) LANG. Returns previous language. */
enum language
-set_language (lang)
- enum language lang;
+set_language (enum language lang)
{
int i;
enum language prev_language;
if (languages[i]->la_language == lang)
{
current_language = languages[i];
- set_type_range ();
+ set_type_range_case ();
set_lang_str ();
break;
}
/* This page contains functions that update the global vars
language, type and range. */
static void
-set_lang_str ()
+set_lang_str (void)
{
char *prefix = "";
if (language)
- free (language);
+ xfree (language);
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
-set_type_str ()
+set_type_str (void)
{
char *tmp = NULL, *prefix = "";
if (type)
- free (type);
+ xfree (type);
if (type_mode == type_mode_auto)
prefix = "auto; currently ";
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
-set_range_str ()
+set_range_str (void)
{
char *tmp, *pref = "";
tmp = "warn";
break;
default:
- error ("Unrecognized range check setting.");
+ error (_("Unrecognized range check setting."));
}
if (range)
- free (range);
- range = concat (pref, tmp, NULL);
+ xfree (range);
+ range = concat (pref, tmp, (char *)NULL);
}
+static void
+set_case_str (void)
+{
+ char *tmp = NULL, *prefix = "";
+
+ if (case_mode==case_mode_auto)
+ prefix = "auto; currently ";
+
+ switch (case_sensitivity)
+ {
+ case case_sensitive_on:
+ tmp = "on";
+ break;
+ case case_sensitive_off:
+ tmp = "off";
+ break;
+ default:
+ error (_("Unrecognized case-sensitive setting."));
+ }
+
+ xfree (case_sensitive);
+ case_sensitive = concat (prefix, tmp, (char *)NULL);
+}
/* Print out the current language settings: language, range and
type checking. If QUIETLY, print only what has changed. */
void
-language_info (quietly)
- int quietly;
+language_info (int quietly)
{
if (quietly && expected_language == current_language)
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 (_("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
#if 0 /* Currently unused */
struct type *
-binop_result_type (v1, v2)
- value_ptr v1, v2;
+binop_result_type (struct value *v1, struct value *v2)
{
int size, uns;
struct type *t1 = check_typedef (VALUE_TYPE (v1));
{
case language_c:
case language_cplus:
+ case language_objc:
if (TYPE_CODE (t1) == TYPE_CODE_FLT)
return TYPE_CODE (t2) == TYPE_CODE_FLT && l2 > l1 ?
VALUE_TYPE (v2) : VALUE_TYPE (v1);
not needed. */
return l1 > l2 ? VALUE_TYPE (v1) : VALUE_TYPE (v2);
break;
- case language_chill:
- error ("Missing Chill support in function binop_result_check."); /*FIXME */
}
- abort ();
+ 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 (pre)
- 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;
-}
-
-#if 0
-/* FIXME: cagney/2000-03-04: This function does not appear to be used.
- It can be deleted once 5.0 has been released. */
-/* FIXME: cagney/2000-03-04: This code assumes that the compiler
- supports ``long long''. */
-/* Converts a number to hexadecimal (without leading "0x") and stores it in a
- static string. Returns a pointer to this string. */
-
-char *
-longest_raw_hex_string (num)
- LONGEST num;
-{
- static char res_longest_raw_hex_string[50];
- long long ll = num; /* MERGEBUG ?? see below */
- res_longest_raw_hex_string[0] = 0;
- /* MERGEBUG ?? As a quick fix I am replacing this with sprintf
- strcat_address_numeric (num, 0, res_longest_raw_hex_string, 50);
- */
-
- sprintf (res_longest_raw_hex_string, "%llx", ll);
- return res_longest_raw_hex_string;
-}
-#endif
-
-/* Converts a number to hexadecimal and stores it in a static
- string. Returns a pointer to this string. */
-char *
-local_hex_string (num)
- unsigned long num;
-{
- static char res[50];
-
- sprintf (res, local_hex_format (), num);
- return res;
-}
-
-/* Converts a LONGEST number to hexadecimal and stores it in a static
- string. Returns a pointer to this string. */
-char *
-longest_local_hex_string (num)
- LONGEST num;
-{
- return longest_local_hex_string_custom (num, "l");
-}
-
-/* Converts a number to custom hexadecimal and stores it in a static
- string. Returns a pointer to this string. */
-char *
-local_hex_string_custom (num, pre)
- unsigned long num;
- char *pre;
-{
- static char res[50];
-
- sprintf (res, local_hex_format_custom (pre), num);
- return res;
-}
-
-/* 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 *
-longest_local_hex_string_custom (num, width)
- LONGEST num;
- char *width;
-{
-#define RESULT_BUF_LEN 50
- static char res2[RESULT_BUF_LEN];
- char format[RESULT_BUF_LEN];
-#if !defined (PRINTF_HAS_LONG_LONG)
- 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];
-#endif
-
-#ifndef CC_HAS_LONG_LONG
- /* If there is no long long, then LONGEST should be just long and we
- can use local_hex_string_custom
- */
- return local_hex_string_custom ((unsigned long) num, width);
-#elif defined (PRINTF_HAS_LONG_LONG)
- /* Just use printf. */
- strcpy (format, local_hex_format_prefix ()); /* 0x */
- strcat (format, "%");
- strcat (format, width); /* e.g. "08l" */
- strcat (format, "l"); /* need "ll" for long long */
- strcat (format, local_hex_format_specifier ()); /* "x" */
- strcat (format, local_hex_format_suffix ()); /* "" */
- sprintf (res2, format, num);
- return res2;
-#else /* !defined (PRINTF_HAS_LONG_LONG) */
- /* Use strcat_address_numeric 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". */
-
- temp_nbr_buf[0] = 0;
- /* With use_local == 0, we don't get the leading "0x" prefix. */
- /* MERGEBUG ?? As a quick fix I am replacing this call to
- strcat_address_numeric with sprintf
- strcat_address_numeric(num, 0, temp_nbr_buf, RESULT_BUF_LEN);
- */
-
- {
- long long ll = num;
- sprintf (temp_nbr_buf, "%llx", ll);
- }
- /* 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 ("longest_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;
-#endif
-
-} /* longest_local_hex_string_custom */
-
-/* Returns the appropriate printf format for octal
- numbers. */
-char *
-local_octal_format_custom (pre)
- 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 (pre)
- 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.
both Modula-2 and for C. In the C case, TYPE_CODE_CHAR will never occur,
and thus will never cause the failure of the test. */
int
-simple_type (type)
- struct type *type;
+simple_type (struct type *type)
{
CHECK_TYPEDEF (type);
switch (TYPE_CODE (type))
properties of "greater than", "less than", etc, or for which the
operations "increment" or "decrement" make sense. */
int
-ordered_type (type)
- struct type *type;
+ordered_type (struct type *type)
{
CHECK_TYPEDEF (type);
switch (TYPE_CODE (type))
/* Returns non-zero if the two types are the same */
int
-same_type (arg1, arg2)
- struct type *arg1, *arg2;
+same_type (struct type *arg1, struct type *arg2)
{
CHECK_TYPEDEF (type);
if (structured_type (arg1) ? !structured_type (arg2) : structured_type (arg2))
/* Returns non-zero if the type is integral */
int
-integral_type (type)
- struct type *type;
+integral_type (struct type *type)
{
CHECK_TYPEDEF (type);
switch (current_language->la_language)
{
case language_c:
case language_cplus:
+ case language_objc:
return (TYPE_CODE (type) != TYPE_CODE_INT) &&
(TYPE_CODE (type) != TYPE_CODE_ENUM) ? 0 : 1;
case language_m2:
+ case language_pascal:
return TYPE_CODE (type) != TYPE_CODE_INT ? 0 : 1;
- case language_chill:
- error ("Missing Chill support in function integral_type."); /*FIXME */
default:
- error ("Language not supported.");
+ error (_("Language not supported."));
}
}
/* Returns non-zero if the value is numeric */
int
-numeric_type (type)
- struct type *type;
+numeric_type (struct type *type)
{
CHECK_TYPEDEF (type);
switch (TYPE_CODE (type))
/* Returns non-zero if the value is a character type */
int
-character_type (type)
- struct type *type;
+character_type (struct type *type)
{
CHECK_TYPEDEF (type);
switch (current_language->la_language)
{
- case language_chill:
case language_m2:
+ case language_pascal:
return TYPE_CODE (type) != TYPE_CODE_CHAR ? 0 : 1;
case language_c:
case language_cplus:
+ case language_objc:
return (TYPE_CODE (type) == TYPE_CODE_INT) &&
TYPE_LENGTH (type) == sizeof (char)
? 1 : 0;
/* Returns non-zero if the value is a string type */
int
-string_type (type)
- struct type *type;
+string_type (struct type *type)
{
CHECK_TYPEDEF (type);
switch (current_language->la_language)
{
- case language_chill:
case language_m2:
+ case language_pascal:
return TYPE_CODE (type) != TYPE_CODE_STRING ? 0 : 1;
case language_c:
case language_cplus:
+ case language_objc:
/* C does not have distinct string type. */
return (0);
default:
/* Returns non-zero if the value is a boolean type */
int
-boolean_type (type)
- struct type *type;
+boolean_type (struct type *type)
{
CHECK_TYPEDEF (type);
if (TYPE_CODE (type) == TYPE_CODE_BOOL)
{
case language_c:
case language_cplus:
- /* Might be more cleanly handled by having a TYPE_CODE_INT_NOT_BOOL
- for CHILL and such languages, or a TYPE_CODE_INT_OR_BOOL for C. */
+ case language_objc:
+ /* Might be more cleanly handled by having a
+ 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;
default:
/* Returns non-zero if the value is a floating-point type */
int
-float_type (type)
- struct type *type;
+float_type (struct type *type)
{
CHECK_TYPEDEF (type);
return TYPE_CODE (type) == TYPE_CODE_FLT;
/* Returns non-zero if the value is a pointer type */
int
-pointer_type (type)
- struct type *type;
+pointer_type (struct type *type)
{
return TYPE_CODE (type) == TYPE_CODE_PTR ||
TYPE_CODE (type) == TYPE_CODE_REF;
/* Returns non-zero if the value is a structured type */
int
-structured_type (type)
- struct type *type;
+structured_type (struct type *type)
{
CHECK_TYPEDEF (type);
switch (current_language->la_language)
{
case language_c:
case language_cplus:
+ case language_objc:
return (TYPE_CODE (type) == TYPE_CODE_STRUCT) ||
(TYPE_CODE (type) == TYPE_CODE_UNION) ||
(TYPE_CODE (type) == TYPE_CODE_ARRAY);
+ case language_pascal:
+ return (TYPE_CODE(type) == TYPE_CODE_STRUCT) ||
+ (TYPE_CODE(type) == TYPE_CODE_UNION) ||
+ (TYPE_CODE(type) == TYPE_CODE_SET) ||
+ (TYPE_CODE(type) == TYPE_CODE_ARRAY);
case language_m2:
return (TYPE_CODE (type) == TYPE_CODE_STRUCT) ||
(TYPE_CODE (type) == TYPE_CODE_SET) ||
(TYPE_CODE (type) == TYPE_CODE_ARRAY);
- case language_chill:
- error ("Missing Chill support in function structured_type."); /*FIXME */
default:
return (0);
}
#endif
\f
struct type *
-lang_bool_type ()
+lang_bool_type (void)
{
struct symbol *sym;
struct type *type;
switch (current_language->la_language)
{
- case language_chill:
- return builtin_type_chill_bool;
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);
}
return builtin_type_f_logical_s2;
case language_cplus:
- sym = lookup_symbol ("bool", NULL, VAR_NAMESPACE, NULL, NULL);
+ case language_pascal:
+ if (current_language->la_language==language_cplus)
+ {sym = lookup_symbol ("bool", NULL, VAR_DOMAIN, NULL, NULL);}
+ else
+ {sym = lookup_symbol ("boolean", NULL, VAR_DOMAIN, NULL, NULL);}
if (sym)
{
type = SYMBOL_TYPE (sym);
return type;
}
return builtin_type_bool;
+ case language_java:
+ sym = lookup_symbol ("boolean", NULL, VAR_DOMAIN, NULL, NULL);
+ if (sym)
+ {
+ type = SYMBOL_TYPE (sym);
+ if (type && TYPE_CODE (type) == TYPE_CODE_BOOL)
+ return type;
+ }
+ return java_boolean_type;
default:
return builtin_type_int;
}
/* Returns non-zero if the value VAL represents a true value. */
int
-value_true (val)
- value_ptr val;
+value_true (struct value *val)
{
/* It is possible that we should have some sort of error if a non-boolean
value is used in this context. Possibly dependent on some kind of
return !value_logical_not (val);
}
\f
-/* Returns non-zero if the operator OP is defined on
- the values ARG1 and ARG2. */
+/* This page contains functions for the printing out of
+ error messages that occur during type- and range-
+ checking. */
-#if 0 /* Currently unused */
+/* 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
+ [type|range]_check is [type|range]_check_on, an error is printed;
+ if [type|range]_check_warn, a warning; otherwise just the
+ message. */
void
-binop_type_check (arg1, arg2, op)
- value_ptr arg1, arg2;
- int op;
+type_error (const char *string,...)
{
- 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;
+ va_list args;
+ va_start (args, string);
- switch (op)
+ switch (type_check)
{
- 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);
+ case type_check_warn:
+ vwarning (string, args);
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);
+ case type_check_on:
+ verror (string, args);
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);
+ case type_check_off:
+ /* FIXME: cagney/2002-01-30: Should this function print anything
+ when type error is off? */
+ vfprintf_filtered (gdb_stderr, string, args);
+ fprintf_filtered (gdb_stderr, "\n");
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:
- 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_chill
- case language_chill:
- 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 (fmt, op, fatal)
- char *fmt;
- enum exp_opcode op;
- int fatal;
-{
- if (fatal)
- error (fmt, op_string (op));
- else
- {
- warning (fmt, op_string (op));
+ internal_error (__FILE__, __LINE__, _("bad switch"));
}
-}
-
-/* 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
- [type|range]_check is [type|range]_check_on, then return_to_top_level()
- is called in the style of error (). Otherwise, the message is prefixed
- by the value of warning_pre_print and we do not return to the top level. */
-
-void
-type_error (char *string,...)
-{
- va_list args;
- va_start (args, string);
-
- if (type_check == type_check_warn)
- fprintf_filtered (gdb_stderr, warning_pre_print);
- else
- error_begin ();
-
- vfprintf_filtered (gdb_stderr, string, args);
- fprintf_filtered (gdb_stderr, "\n");
va_end (args);
- if (type_check == type_check_on)
- return_to_top_level (RETURN_ERROR);
}
void
-range_error (char *string,...)
+range_error (const char *string,...)
{
va_list args;
va_start (args, string);
- if (range_check == range_check_warn)
- fprintf_filtered (gdb_stderr, warning_pre_print);
- else
- error_begin ();
-
- vfprintf_filtered (gdb_stderr, string, args);
- fprintf_filtered (gdb_stderr, "\n");
+ switch (range_check)
+ {
+ case range_check_warn:
+ vwarning (string, args);
+ break;
+ case range_check_on:
+ verror (string, args);
+ break;
+ case range_check_off:
+ /* FIXME: cagney/2002-01-30: Should this function print anything
+ when range error is off? */
+ vfprintf_filtered (gdb_stderr, string, args);
+ fprintf_filtered (gdb_stderr, "\n");
+ break;
+ default:
+ internal_error (__FILE__, __LINE__, _("bad switch"));
+ }
va_end (args);
- if (range_check == range_check_on)
- return_to_top_level (RETURN_ERROR);
}
\f
/* Return the language enum for a given language string. */
enum language
-language_enum (str)
- char *str;
+language_enum (char *str)
{
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;
/* Return the language struct for a given language enum. */
const struct language_defn *
-language_def (lang)
- enum language lang;
+language_def (enum language lang)
{
int i;
/* Return the language as a string */
char *
-language_str (lang)
- enum language lang;
+language_str (enum language lang)
{
int i;
}
static void
-set_check (ignore, from_tty)
- char *ignore;
- int from_tty;
+set_check (char *ignore, int from_tty)
{
printf_unfiltered (
"\"set check\" must be followed by the name of a check subcommand.\n");
}
static void
-show_check (ignore, from_tty)
- char *ignore;
- int from_tty;
+show_check (char *ignore, int from_tty)
{
cmd_show_list (showchecklist, from_tty, "");
}
/* Add a language to the set of known languages. */
void
-add_language (lang)
- const struct language_defn *lang;
+add_language (const struct language_defn *lang)
{
if (lang->la_magic != LANG_MAGIC)
{
fprintf_unfiltered (gdb_stderr, "Magic number of %s language struct wrong\n",
lang->la_name);
- abort ();
+ 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
-unk_lang_parser ()
+unk_lang_parser (void)
{
return 1;
}
static void
-unk_lang_error (msg)
- char *msg;
+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 (c, stream, quoter)
- 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 (c, stream)
- 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 (stream, string, length, width, force_ellipses)
- struct ui_file *stream;
- char *string;
- unsigned int length;
- int width;
- int force_ellipses;
-{
- error ("internal error - unimplemented function unk_lang_printstr called.");
+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."));
}
static struct type *
-unk_lang_create_fundamental_type (objfile, typeid)
- struct objfile *objfile;
- int typeid;
+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 (type, varstring, stream, show, level)
- struct type *type;
- char *varstring;
- struct ui_file *stream;
- int show;
- int level;
-{
- error ("internal error - unimplemented function unk_lang_print_type called.");
+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."));
}
static int
-unk_lang_val_print (type, valaddr, embedded_offset, address, stream, format, deref_ref,
- recurse, pretty)
- struct type *type;
- char *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.");
+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."));
}
static int
-unk_lang_value_print (val, stream, format, pretty)
- value_ptr val;
- struct ui_file *stream;
- int format;
- enum val_prettyprint pretty;
+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_PTR (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
-_initialize_language ()
+_initialize_language (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->function.cfunc = set_language_command;
- show->function.cfunc = 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->function.cfunc = set_type_command;
- show->function.cfunc = 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->function.cfunc = set_range_command;
- show->function.cfunc = show_range_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);
add_language (&auto_language_defn);
language = savestring ("auto", strlen ("auto"));
- set_language_command (language, 0);
-
type = savestring ("auto", strlen ("auto"));
- set_type_command (NULL, 0);
-
range = savestring ("auto", strlen ("auto"));
- set_range_command (NULL, 0);
+ case_sensitive = savestring ("auto",strlen ("auto"));
+
+ /* Have the above take effect */
+ set_language (language_auto);
}