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/* Some commonly-used VEC types.
Copyright (C) 2012-2021 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "common-defs.h"
#include "gdb_vecs.h"
#include "host-defs.h"
/* Worker function to split character delimiter separated string of fields
STR into a char pointer vector. */
static void
delim_string_to_char_ptr_vec_append
(std::vector<gdb::unique_xmalloc_ptr<char>> *vecp, const char *str,
char delimiter)
{
do
{
size_t this_len;
const char *next_field;
char *this_field;
next_field = strchr (str, delimiter);
if (next_field == NULL)
this_len = strlen (str);
else
{
this_len = next_field - str;
next_field++;
}
this_field = (char *) xmalloc (this_len + 1);
memcpy (this_field, str, this_len);
this_field[this_len] = '\0';
vecp->emplace_back (this_field);
str = next_field;
}
while (str != NULL);
}
/* See gdb_vecs.h. */
std::vector<gdb::unique_xmalloc_ptr<char>>
delim_string_to_char_ptr_vec (const char *str, char delimiter)
{
std::vector<gdb::unique_xmalloc_ptr<char>> retval;
delim_string_to_char_ptr_vec_append (&retval, str, delimiter);
return retval;
}
/* See gdb_vecs.h. */
void
dirnames_to_char_ptr_vec_append
(std::vector<gdb::unique_xmalloc_ptr<char>> *vecp, const char *dirnames)
{
delim_string_to_char_ptr_vec_append (vecp, dirnames, DIRNAME_SEPARATOR);
}
/* See gdb_vecs.h. */
std::vector<gdb::unique_xmalloc_ptr<char>>
dirnames_to_char_ptr_vec (const char *dirnames)
{
std::vector<gdb::unique_xmalloc_ptr<char>> retval;
dirnames_to_char_ptr_vec_append (&retval, dirnames);
return retval;
}
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