Hendrik Lipka / Localization

Small library for defining string translations. Basically it stores key-values-pairs, and allows their retrieval. Needs the csv_parser library.

Localization.cpp@0:56714c5edd05, 2011-02-22 (annotated)

Committer:
hlipka
Date:
Tue Feb 22 23:07:49 2011 +0000
Revision:
0:56714c5edd05
initial public version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hlipka 0:56714c5edd05 1 /*
hlipka 0:56714c5edd05 2 * Localization library
hlipka 0:56714c5edd05 3 * Copyright (c) 2010 Hendrik Lipka
hlipka 0:56714c5edd05 4 *
hlipka 0:56714c5edd05 5 * Permission is hereby granted, free of charge, to any person obtaining a copy
hlipka 0:56714c5edd05 6 * of this software and associated documentation files (the "Software"), to deal
hlipka 0:56714c5edd05 7 * in the Software without restriction, including without limitation the rights
hlipka 0:56714c5edd05 8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hlipka 0:56714c5edd05 9 * copies of the Software, and to permit persons to whom the Software is
hlipka 0:56714c5edd05 10 * furnished to do so, subject to the following conditions:
hlipka 0:56714c5edd05 11 *
hlipka 0:56714c5edd05 12 * The above copyright notice and this permission notice shall be included in
hlipka 0:56714c5edd05 13 * all copies or substantial portions of the Software.
hlipka 0:56714c5edd05 14 *
hlipka 0:56714c5edd05 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hlipka 0:56714c5edd05 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hlipka 0:56714c5edd05 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hlipka 0:56714c5edd05 18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hlipka 0:56714c5edd05 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hlipka 0:56714c5edd05 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hlipka 0:56714c5edd05 21 * THE SOFTWARE.
hlipka 0:56714c5edd05 22 */
hlipka 0:56714c5edd05 23
hlipka 0:56714c5edd05 24 #include "Localization.h"
hlipka 0:56714c5edd05 25 #include "csv_parser.h"
hlipka 0:56714c5edd05 26
hlipka 0:56714c5edd05 27 using namespace std;
hlipka 0:56714c5edd05 28
hlipka 0:56714c5edd05 29 Localization::Localization() {
hlipka 0:56714c5edd05 30 const char * filename = "/local/loc.csv";
hlipka 0:56714c5edd05 31
hlipka 0:56714c5edd05 32 const char field_terminator = '=';
hlipka 0:56714c5edd05 33 const char line_terminator = '\n';
hlipka 0:56714c5edd05 34 const char enclosure_char = '"';
hlipka 0:56714c5edd05 35
hlipka 0:56714c5edd05 36 _entries=new list<MsgEntry*>();
hlipka 0:56714c5edd05 37
hlipka 0:56714c5edd05 38 csv_parser file_parser;//=new csv_parser();;
hlipka 0:56714c5edd05 39
hlipka 0:56714c5edd05 40 /* Define how many records we're gonna skip. This could be used to skip the column definitions. */
hlipka 0:56714c5edd05 41 file_parser.set_skip_lines(0);
hlipka 0:56714c5edd05 42
hlipka 0:56714c5edd05 43 /* Specify the file to parse */
hlipka 0:56714c5edd05 44 file_parser.init(filename);
hlipka 0:56714c5edd05 45
hlipka 0:56714c5edd05 46 /* Here we tell the parser how to parse the file */
hlipka 0:56714c5edd05 47 file_parser.set_enclosed_char(enclosure_char, ENCLOSURE_OPTIONAL);
hlipka 0:56714c5edd05 48
hlipka 0:56714c5edd05 49 file_parser.set_field_term_char(field_terminator);
hlipka 0:56714c5edd05 50
hlipka 0:56714c5edd05 51 file_parser.set_line_term_char(line_terminator);
hlipka 0:56714c5edd05 52
hlipka 0:56714c5edd05 53 /* Check to see if there are more records, then grab each row one at a time */
hlipka 0:56714c5edd05 54 while (file_parser.has_more_rows()) {
hlipka 0:56714c5edd05 55 csv_row row = file_parser.get_row();
hlipka 0:56714c5edd05 56 if (row.size()<2) {
hlipka 0:56714c5edd05 57 // printf("row too short\n");
hlipka 0:56714c5edd05 58 continue;
hlipka 0:56714c5edd05 59 }
hlipka 0:56714c5edd05 60 MsgEntry* me=new MsgEntry();
hlipka 0:56714c5edd05 61 me->key=new char[row[0].size()+1];
hlipka 0:56714c5edd05 62 strcpy(me->key,row[0].c_str());
hlipka 0:56714c5edd05 63
hlipka 0:56714c5edd05 64 me->text=new char[row[1].size()+1];
hlipka 0:56714c5edd05 65 strcpy(me->text,row[1].c_str());
hlipka 0:56714c5edd05 66
hlipka 0:56714c5edd05 67 _entries->push_back(me);
hlipka 0:56714c5edd05 68 }
hlipka 0:56714c5edd05 69 }
hlipka 0:56714c5edd05 70
hlipka 0:56714c5edd05 71 const char* Localization::getLocalizedValue(const char* id) {
hlipka 0:56714c5edd05 72 if (NULL==id)
hlipka 0:56714c5edd05 73 return NULL;
hlipka 0:56714c5edd05 74 for (list<MsgEntry*>::iterator it = _entries->begin(); it != _entries->end(); it++) {
hlipka 0:56714c5edd05 75 MsgEntry* me=*it;
hlipka 0:56714c5edd05 76 if (0==strcmp(me->key,id))
hlipka 0:56714c5edd05 77 return me->text;
hlipka 0:56714c5edd05 78 }
hlipka 0:56714c5edd05 79
hlipka 0:56714c5edd05 80 return NULL;
hlipka 0:56714c5edd05 81 }