/* Multiple source language support for GDB.
- Copyright (C) 1991-2015 Free Software Foundation, Inc.
+ Copyright (C) 1991-2017 Free Software Foundation, Inc.
Contributed by the Department of Computer Science at the State University
of New York at Buffalo.
#include "varobj.h"
#include "target.h"
#include "parser-defs.h"
-#include "jv-lang.h"
#include "demangle.h"
#include "symfile.h"
#include "cp-support.h"
#include "frame.h"
+#include "c-lang.h"
extern void _initialize_language (void);
-static void unk_lang_error (char *);
+static void unk_lang_error (const char *);
static int unk_lang_parser (struct parser_state *);
{
if (range_mode == range_mode_auto)
{
- char *tmp;
+ const char *tmp;
switch (range_check)
{
{
if (case_mode == case_mode_auto)
{
- char *tmp = NULL;
+ const char *tmp = NULL;
switch (case_sensitivity)
{
int
pointer_type (struct type *type)
{
- return TYPE_CODE (type) == TYPE_CODE_PTR ||
- TYPE_CODE (type) == TYPE_CODE_REF;
+ return TYPE_CODE (type) == TYPE_CODE_PTR || TYPE_IS_REFERENCE (type);
}
\f
/* For the "set language" command. */
static const char **language_names = NULL;
/* For the "help set language" command. */
- char *language_set_doc = NULL;
-
- int i;
- struct ui_file *tmp_stream;
if (lang->la_magic != LANG_MAGIC)
{
/* Build the language names array, to be used as enumeration in the
set language" enum command. */
- language_names = xrealloc (language_names,
- (languages_size + 1) * sizeof (const char *));
- for (i = 0; i < languages_size; ++i)
+ language_names = XRESIZEVEC (const char *, language_names,
+ languages_size + 1);
+
+ for (int i = 0; i < languages_size; ++i)
language_names[i] = languages[i]->la_name;
- language_names[i] = NULL;
+ language_names[languages_size] = NULL;
+
+ /* Add the filename extensions. */
+ if (lang->la_filename_extensions != NULL)
+ {
+ int i;
+
+ for (i = 0; lang->la_filename_extensions[i] != NULL; ++i)
+ add_filename_language (lang->la_filename_extensions[i],
+ lang->la_language);
+ }
/* Build the "help set language" docs. */
- tmp_stream = mem_fileopen ();
+ string_file doc;
- fprintf_unfiltered (tmp_stream,
- _("Set the current source language.\n"
- "The currently understood settings are:\n\nlocal or "
- "auto Automatic setting based on source file\n"));
+ doc.printf (_("Set the current source language.\n"
+ "The currently understood settings are:\n\nlocal or "
+ "auto Automatic setting based on source file\n"));
- for (i = 0; i < languages_size; ++i)
+ for (int i = 0; i < languages_size; ++i)
{
/* Already dealt with these above. */
if (languages[i]->la_language == language_unknown
|| languages[i]->la_language == language_auto)
continue;
- /* FIXME: i18n: for now assume that the human-readable name
- is just a capitalization of the internal name. */
- fprintf_unfiltered (tmp_stream, "%-16s Use the %c%s language\n",
- languages[i]->la_name,
- /* Capitalize first letter of language
- name. */
- toupper (languages[i]->la_name[0]),
- languages[i]->la_name + 1);
+ /* FIXME: i18n: for now assume that the human-readable name is
+ just a capitalization of the internal name. */
+ doc.printf ("%-16s Use the %c%s language\n",
+ languages[i]->la_name,
+ /* Capitalize first letter of language name. */
+ toupper (languages[i]->la_name[0]),
+ languages[i]->la_name + 1);
}
- language_set_doc = ui_file_xstrdup (tmp_stream, NULL);
- ui_file_delete (tmp_stream);
-
add_setshow_enum_cmd ("language", class_support,
(const char **) language_names,
&language,
- language_set_doc,
+ doc.c_str (),
_("Show the current source language."),
NULL, set_language_command,
show_language_command,
&setlist, &showlist);
-
- xfree (language_set_doc);
}
/* Iterate through all registered languages looking for and calling
return NULL;
}
+/* See langauge.h. */
+
+int
+language_sniff_from_mangled_name (const struct language_defn *lang,
+ const char *mangled, char **demangled)
+{
+ gdb_assert (lang != NULL);
+
+ if (lang->la_sniff_from_mangled_name == NULL)
+ {
+ *demangled = NULL;
+ return 0;
+ }
+
+ return lang->la_sniff_from_mangled_name (mangled, demangled);
+}
+
/* Return class name from physname or NULL. */
char *
language_class_name_from_physname (const struct language_defn *lang,
delimiting words. This is a reasonable default value that
most languages should be able to use. */
-char *
+const char *
default_word_break_characters (void)
{
return " \t\n!@#$%^&*()+=|~`}{[]\"';:?/>.<,-";
}
static void
-unk_lang_error (char *msg)
+unk_lang_error (const char *msg)
{
error (_("Attempted to parse an expression with unknown language"));
}
}
static void
-unk_lang_val_print (struct type *type, const gdb_byte *valaddr,
+unk_lang_val_print (struct type *type,
int embedded_offset, CORE_ADDR address,
struct ui_file *stream, int recurse,
- const struct value *val,
+ struct value *val,
const struct value_print_options *options)
{
error (_("internal error - unimplemented "
case_sensitive_on,
array_row_major,
macro_expansion_no,
+ NULL,
&exp_descriptor_standard,
unk_lang_parser,
unk_lang_error,
basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
basic_lookup_transparent_type,/* lookup_transparent_type */
unk_lang_demangle, /* Language specific symbol demangler */
+ NULL,
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 */
default_word_break_characters,
- default_make_symbol_completion_list,
+ default_collect_symbol_completion_matches,
unknown_language_arch_info, /* la_language_arch_info. */
default_print_array_index,
default_pass_by_reference,
default_get_string,
+ c_watch_location_expression,
NULL, /* la_get_symbol_name_cmp */
iterate_over_symbols,
&default_varobj_ops,
case_sensitive_on,
array_row_major,
macro_expansion_no,
+ NULL,
&exp_descriptor_standard,
unk_lang_parser,
unk_lang_error,
basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
basic_lookup_transparent_type,/* lookup_transparent_type */
unk_lang_demangle, /* Language specific symbol demangler */
+ NULL,
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 */
default_word_break_characters,
- default_make_symbol_completion_list,
+ default_collect_symbol_completion_matches,
unknown_language_arch_info, /* la_language_arch_info. */
default_print_array_index,
default_pass_by_reference,
default_get_string,
+ c_watch_location_expression,
NULL, /* la_get_symbol_name_cmp */
iterate_over_symbols,
&default_varobj_ops,
case_sensitive_on,
array_row_major,
macro_expansion_no,
+ NULL,
&exp_descriptor_standard,
unk_lang_parser,
unk_lang_error,
basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
basic_lookup_transparent_type,/* lookup_transparent_type */
unk_lang_demangle, /* Language specific symbol demangler */
+ NULL,
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 */
default_word_break_characters,
- default_make_symbol_completion_list,
+ default_collect_symbol_completion_matches,
unknown_language_arch_info, /* la_language_arch_info. */
default_print_array_index,
default_pass_by_reference,
default_get_string,
+ c_watch_location_expression,
NULL, /* la_get_symbol_name_cmp */
iterate_over_symbols,
&default_varobj_ops,
language_string_char_type (const struct language_defn *la,
struct gdbarch *gdbarch)
{
- struct language_gdbarch *ld = gdbarch_data (gdbarch,
- language_gdbarch_data);
+ struct language_gdbarch *ld
+ = (struct language_gdbarch *) gdbarch_data (gdbarch, language_gdbarch_data);
return ld->arch_info[la->la_language].string_char_type;
}
language_bool_type (const struct language_defn *la,
struct gdbarch *gdbarch)
{
- struct language_gdbarch *ld = gdbarch_data (gdbarch,
- language_gdbarch_data);
+ struct language_gdbarch *ld
+ = (struct language_gdbarch *) gdbarch_data (gdbarch, language_gdbarch_data);
if (ld->arch_info[la->la_language].bool_type_symbol)
{
struct gdbarch *gdbarch,
const char *name)
{
- struct language_gdbarch *ld = gdbarch_data (gdbarch,
- language_gdbarch_data);
+ struct language_gdbarch *ld =
+ (struct language_gdbarch *) gdbarch_data (gdbarch, language_gdbarch_data);
struct type **typep;
typep = language_lookup_primitive_type_1 (&ld->arch_info[la->la_language],
struct gdbarch *gdbarch)
{
int n;
- struct compunit_symtab *cust;
- struct symtab *symtab;
- struct block *static_block, *global_block;
gdb_assert (lai->primitive_type_vector != NULL);
struct gdbarch *gdbarch,
const char *name)
{
- struct language_gdbarch *ld = gdbarch_data (gdbarch,
- language_gdbarch_data);
+ struct language_gdbarch *ld
+ = (struct language_gdbarch *) gdbarch_data (gdbarch, language_gdbarch_data);
struct language_arch_info *lai = &ld->arch_info[la->la_language];
struct type **typep;
struct symbol *sym;
projects / deliverable / binutils-gdb.git / blobdiff