/* Free any memory associated with a completion list. */
static void
-free_completion_list (char ***list_ptr)
+free_completion_list (VEC (char_ptr) **list_ptr)
{
- int i = 0;
- char **list = *list_ptr;
+ int i;
+ char *p;
- while (list[i] != NULL)
- {
- xfree (list[i]);
- i++;
- }
- xfree (list);
+ for (i = 0; VEC_iterate (char_ptr, *list_ptr, i, p); ++i)
+ xfree (p);
+ VEC_free (char_ptr, *list_ptr);
}
/* Callback for make_cleanup. */
/* Helper routine for make_symbol_completion_list. */
-static int return_val_size;
-static int return_val_index;
-static char **return_val;
+static VEC (char_ptr) *return_val;
#define COMPLETION_LIST_ADD_SYMBOL(symbol, sym_text, len, text, word) \
completion_list_add_name \
strcat (new, symname);
}
- if (return_val_index + 3 > return_val_size)
- {
- newsize = (return_val_size *= 2) * sizeof (char *);
- return_val = (char **) xrealloc ((char *) return_val, newsize);
- }
- return_val[return_val_index++] = new;
- return_val[return_val_index] = NULL;
+ VEC_safe_push (char_ptr, return_val, new);
}
}
return compare_symbol_name (name, datum->sym_text, datum->sym_text_len);
}
-char **
+VEC (char_ptr) *
default_make_symbol_completion_list_break_on (char *text, char *word,
const char *break_on)
{
/* A double-quoted string is never a symbol, nor does it make sense
to complete it any other way. */
{
- return_val = (char **) xmalloc (sizeof (char *));
- return_val[0] = NULL;
- return return_val;
+ return NULL;
}
else
{
}
gdb_assert (sym_text[sym_text_len] == '\0' || sym_text[sym_text_len] == '(');
- return_val_size = 100;
- return_val_index = 0;
- return_val = (char **) xmalloc ((return_val_size + 1) * sizeof (char *));
- return_val[0] = NULL;
+ return_val = NULL;
back_to = make_cleanup (do_free_completion_list, &return_val);
datum.sym_text = sym_text;
return (return_val);
}
-char **
+VEC (char_ptr) *
default_make_symbol_completion_list (char *text, char *word)
{
return default_make_symbol_completion_list_break_on (text, word, "");
}
-/* Return a NULL terminated array of all symbols (regardless of class)
- which begin by matching TEXT. If the answer is no symbols, then
- the return value is an array which contains only a NULL pointer. */
+/* Return a vector of all symbols (regardless of class) which begin by
+ matching TEXT. If the answer is no symbols, then the return value
+ is NULL. */
-char **
+VEC (char_ptr) *
make_symbol_completion_list (char *text, char *word)
{
return current_language->la_make_symbol_completion_list (text, word);
/* Like make_symbol_completion_list, but suitable for use as a
completion function. */
-char **
+VEC (char_ptr) *
make_symbol_completion_list_fn (struct cmd_list_element *ignore,
char *text, char *word)
{
/* Like make_symbol_completion_list, but returns a list of symbols
defined in a source file FILE. */
-char **
+VEC (char_ptr) *
make_file_symbol_completion_list (char *text, char *word, char *srcfile)
{
struct symbol *sym;
/* A double-quoted string is never a symbol, nor does it make sense
to complete it any other way. */
{
- return_val = (char **) xmalloc (sizeof (char *));
- return_val[0] = NULL;
- return return_val;
+ return NULL;
}
else
{
sym_text_len = strlen (sym_text);
- return_val_size = 10;
- return_val_index = 0;
- return_val = (char **) xmalloc ((return_val_size + 1) * sizeof (char *));
- return_val[0] = NULL;
+ return_val = NULL;
/* Find the symtab for SRCFILE (this loads it if it was not yet read
in). */
static void
add_filename_to_list (const char *fname, char *text, char *word,
- char ***list, int *list_used, int *list_alloced)
+ VEC (char_ptr) **list)
{
char *new;
size_t fnlen = strlen (fname);
- if (*list_used + 1 >= *list_alloced)
- {
- *list_alloced *= 2;
- *list = (char **) xrealloc ((char *) *list,
- *list_alloced * sizeof (char *));
- }
-
if (word == text)
{
/* Return exactly fname. */
new[text - word] = '\0';
strcat (new, fname);
}
- (*list)[*list_used] = new;
- (*list)[++*list_used] = NULL;
+ VEC_safe_push (char_ptr, *list, new);
}
static int
char *text;
char *word;
int text_len;
- char ***list;
- int *list_used;
- int *list_alloced;
+ VEC (char_ptr) **list;
};
/* A callback for map_partial_symbol_filenames. */
{
/* This file matches for a completion; add it to the
current list of matches. */
- add_filename_to_list (filename, data->text, data->word,
- data->list, data->list_used, data->list_alloced);
+ add_filename_to_list (filename, data->text, data->word, data->list);
}
else
{
if (base_name != filename
&& !filename_seen (base_name, 1, data->first)
&& filename_ncmp (base_name, data->text, data->text_len) == 0)
- add_filename_to_list (base_name, data->text, data->word,
- data->list, data->list_used, data->list_alloced);
+ add_filename_to_list (base_name, data->text, data->word, data->list);
}
}
-/* Return a NULL terminated array of all source files whose names
- begin with matching TEXT. The file names are looked up in the
- symbol tables of this program. If the answer is no matchess, then
- the return value is an array which contains only a NULL pointer. */
+/* Return a vector of all source files whose names begin with matching
+ TEXT. The file names are looked up in the symbol tables of this
+ program. If the answer is no matchess, then the return value is
+ NULL. */
-char **
+VEC (char_ptr) *
make_source_files_completion_list (char *text, char *word)
{
struct symtab *s;
struct objfile *objfile;
int first = 1;
- int list_alloced = 1;
- int list_used = 0;
size_t text_len = strlen (text);
- char **list = (char **) xmalloc (list_alloced * sizeof (char *));
+ VEC (char_ptr) *list = NULL;
const char *base_name;
struct add_partial_filename_data datum;
struct cleanup *back_to;
- list[0] = NULL;
-
if (!have_full_symbols () && !have_partial_symbols ())
return list;
{
/* This file matches for a completion; add it to the current
list of matches. */
- add_filename_to_list (s->filename, text, word,
- &list, &list_used, &list_alloced);
+ add_filename_to_list (s->filename, text, word, &list);
}
else
{
if (base_name != s->filename
&& !filename_seen (base_name, 1, &first)
&& filename_ncmp (base_name, text, text_len) == 0)
- add_filename_to_list (base_name, text, word,
- &list, &list_used, &list_alloced);
+ add_filename_to_list (base_name, text, word, &list);
}
}
datum.word = word;
datum.text_len = text_len;
datum.list = &list;
- datum.list_used = &list_used;
- datum.list_alloced = &list_alloced;
map_partial_symbol_filenames (maybe_add_partial_symtab_filename, &datum,
0 /*need_fullname*/);
discard_cleanups (back_to);
projects / external / binutils.git / blobdiff