| 1 | /* Some commonly-used VEC types. |
| 2 | |
| 3 | Copyright (C) 2012-2020 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GDB. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #include "common-defs.h" |
| 21 | #include "gdb_vecs.h" |
| 22 | #include "host-defs.h" |
| 23 | |
| 24 | /* Worker function to split character delimiter separated string of fields |
| 25 | STR into a char pointer vector. */ |
| 26 | |
| 27 | static void |
| 28 | delim_string_to_char_ptr_vec_append |
| 29 | (std::vector<gdb::unique_xmalloc_ptr<char>> *vecp, const char *str, |
| 30 | char delimiter) |
| 31 | { |
| 32 | do |
| 33 | { |
| 34 | size_t this_len; |
| 35 | const char *next_field; |
| 36 | char *this_field; |
| 37 | |
| 38 | next_field = strchr (str, delimiter); |
| 39 | if (next_field == NULL) |
| 40 | this_len = strlen (str); |
| 41 | else |
| 42 | { |
| 43 | this_len = next_field - str; |
| 44 | next_field++; |
| 45 | } |
| 46 | |
| 47 | this_field = (char *) xmalloc (this_len + 1); |
| 48 | memcpy (this_field, str, this_len); |
| 49 | this_field[this_len] = '\0'; |
| 50 | vecp->emplace_back (this_field); |
| 51 | |
| 52 | str = next_field; |
| 53 | } |
| 54 | while (str != NULL); |
| 55 | } |
| 56 | |
| 57 | /* See gdb_vecs.h. */ |
| 58 | |
| 59 | std::vector<gdb::unique_xmalloc_ptr<char>> |
| 60 | delim_string_to_char_ptr_vec (const char *str, char delimiter) |
| 61 | { |
| 62 | std::vector<gdb::unique_xmalloc_ptr<char>> retval; |
| 63 | |
| 64 | delim_string_to_char_ptr_vec_append (&retval, str, delimiter); |
| 65 | |
| 66 | return retval; |
| 67 | } |
| 68 | |
| 69 | /* See gdb_vecs.h. */ |
| 70 | |
| 71 | void |
| 72 | dirnames_to_char_ptr_vec_append |
| 73 | (std::vector<gdb::unique_xmalloc_ptr<char>> *vecp, const char *dirnames) |
| 74 | { |
| 75 | delim_string_to_char_ptr_vec_append (vecp, dirnames, DIRNAME_SEPARATOR); |
| 76 | } |
| 77 | |
| 78 | /* See gdb_vecs.h. */ |
| 79 | |
| 80 | std::vector<gdb::unique_xmalloc_ptr<char>> |
| 81 | dirnames_to_char_ptr_vec (const char *dirnames) |
| 82 | { |
| 83 | std::vector<gdb::unique_xmalloc_ptr<char>> retval; |
| 84 | |
| 85 | dirnames_to_char_ptr_vec_append (&retval, dirnames); |
| 86 | |
| 87 | return retval; |
| 88 | } |