/* Multiple source language support for GDB.
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
- 2001, 2002, 2003 Free Software Foundation, Inc.
+ 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
Contributed by the Department of Computer Science at the State University
of New York at Buffalo.
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. */
/* 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)
static void
set_type_command (char *ignore, int from_tty)
{
- 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 ();
static void
set_range_command (char *ignore, int from_tty)
{
- 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 ();
static void
set_case_command (char *ignore, int from_tty)
{
- if (STREQ (case_sensitive, "on"))
+ if (DEPRECATED_STREQ (case_sensitive, "on"))
{
case_sensitivity = case_sensitive_on;
case_mode = case_mode_manual;
}
- else if (STREQ (case_sensitive, "off"))
+ else if (DEPRECATED_STREQ (case_sensitive, "off"))
{
case_sensitivity = case_sensitive_off;
case_mode = case_mode_manual;
}
- else if (STREQ (case_sensitive, "auto"))
+ else if (DEPRECATED_STREQ (case_sensitive, "auto"))
{
case_mode = case_mode_auto;
set_type_range_case ();
switch (current_language->la_language)
{
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
-
- }
- }
-}
-
-#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
int i;
for (i = 0; i < languages_size; i++)
- if (STREQ (languages[i]->la_name, str))
+ if (DEPRECATED_STREQ (languages[i]->la_name, str))
return languages[i]->la_language;
return language_unknown;
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!@#$%^&*()+=|~`}{[]\"';:?/>.<,-";
+}
/* Define the language that is no 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.");
}
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.");
}
range_check_off,
type_check_off,
case_sensitive_on,
+ &exp_descriptor_standard,
unk_lang_parser,
unk_lang_error,
- evaluate_subexp_standard,
unk_lang_printchar, /* Print character constant */
unk_lang_printstr,
unk_lang_emit_char,
unk_lang_val_print, /* Print a value using appropriate syntax */
unk_lang_value_print, /* Print a top-level value */
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 */
{"", "", "", ""}, /* Binary format info */
{"0%lo", "0", "o", ""}, /* Octal format info */
1, /* c-style arrays */
0, /* String lower bound */
&builtin_type_char, /* Type of string elements */
+ default_word_break_characters,
LANG_MAGIC
};
range_check_off,
type_check_off,
case_sensitive_on,
+ &exp_descriptor_standard,
unk_lang_parser,
unk_lang_error,
- evaluate_subexp_standard,
unk_lang_printchar, /* Print character constant */
unk_lang_printstr,
unk_lang_emit_char,
unk_lang_val_print, /* Print a value using appropriate syntax */
unk_lang_value_print, /* Print a top-level value */
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 */
{"", "", "", ""}, /* Binary format info */
{"0%lo", "0", "o", ""}, /* Octal format info */
1, /* c-style arrays */
0, /* String lower bound */
&builtin_type_char, /* Type of string elements */
+ default_word_break_characters,
LANG_MAGIC
};
range_check_off,
type_check_off,
case_sensitive_on,
+ &exp_descriptor_standard,
unk_lang_parser,
unk_lang_error,
- evaluate_subexp_standard,
unk_lang_printchar, /* Print character constant */
unk_lang_printstr,
unk_lang_emit_char,
unk_lang_val_print, /* Print a value using appropriate syntax */
unk_lang_value_print, /* Print a top-level value */
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 */
{"", "", "", ""}, /* Binary format info */
{"0%lo", "0", "o", ""}, /* Octal format info */
1, /* c-style arrays */
0, /* String lower bound */
&builtin_type_char, /* Type of string elements */
+ default_word_break_characters,
LANG_MAGIC
};
\f
projects / deliverable / binutils-gdb.git / blobdiff