1 /* Some commonly-used VEC types. 2 3 Copyright (C) 2012-2024 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 "gdb_vecs.h" 21 #include "host-defs.h" 22 23 /* Worker function to split character delimiter separated string of fields 24 STR into a char pointer vector. */ 25 26 static void 27 delim_string_to_char_ptr_vec_append 28 (std::vector<gdb::unique_xmalloc_ptr<char>> *vecp, const char *str, 29 char delimiter) 30 { 31 do 32 { 33 size_t this_len; 34 const char *next_field; 35 char *this_field; 36 37 next_field = strchr (str, delimiter); 38 if (next_field == NULL) 39 this_len = strlen (str); 40 else 41 { 42 this_len = next_field - str; 43 next_field++; 44 } 45 46 this_field = (char *) xmalloc (this_len + 1); 47 memcpy (this_field, str, this_len); 48 this_field[this_len] = '\0'; 49 vecp->emplace_back (this_field); 50 51 str = next_field; 52 } 53 while (str != NULL); 54 } 55 56 /* See gdb_vecs.h. */ 57 58 std::vector<gdb::unique_xmalloc_ptr<char>> 59 delim_string_to_char_ptr_vec (const char *str, char delimiter) 60 { 61 std::vector<gdb::unique_xmalloc_ptr<char>> retval; 62 63 delim_string_to_char_ptr_vec_append (&retval, str, delimiter); 64 65 return retval; 66 } 67 68 /* See gdb_vecs.h. */ 69 70 void 71 dirnames_to_char_ptr_vec_append 72 (std::vector<gdb::unique_xmalloc_ptr<char>> *vecp, const char *dirnames) 73 { 74 delim_string_to_char_ptr_vec_append (vecp, dirnames, DIRNAME_SEPARATOR); 75 } 76 77 /* See gdb_vecs.h. */ 78 79 std::vector<gdb::unique_xmalloc_ptr<char>> 80 dirnames_to_char_ptr_vec (const char *dirnames) 81 { 82 std::vector<gdb::unique_xmalloc_ptr<char>> retval; 83 84 dirnames_to_char_ptr_vec_append (&retval, dirnames); 85 86 return retval; 87 } 88