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abbca718 LOK |
1 | /* |
2 | * boblight | |
3 | * Copyright (C) Bob 2009 | |
4 | * | |
5 | * boblight is free software: you can redistribute it and/or modify it | |
6 | * under the terms of the GNU General Public License as published by the | |
7 | * Free Software Foundation, either version 3 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * boblight is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
13 | * See the GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License along | |
16 | * with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | */ | |
18 | ||
19 | #include <iostream> | |
20 | #include <locale.h> | |
21 | #include "misc.h" | |
22 | ||
23 | using namespace std; | |
24 | ||
25 | void PrintError(const std::string& error) | |
26 | { | |
27 | std::cerr << "ERROR: " << error << "\n"; | |
28 | } | |
29 | ||
30 | //get the first word (separated by whitespace) from string data and place that in word | |
31 | //then remove that word from string data | |
32 | bool GetWord(string& data, string& word) | |
33 | { | |
34 | stringstream datastream(data); | |
35 | string end; | |
36 | ||
37 | datastream >> word; | |
38 | if (datastream.fail()) | |
39 | { | |
40 | data.clear(); | |
41 | return false; | |
42 | } | |
43 | ||
44 | size_t pos = data.find(word) + word.length(); | |
45 | ||
46 | if (pos >= data.length()) | |
47 | { | |
48 | data.clear(); | |
49 | return true; | |
50 | } | |
51 | ||
52 | data = data.substr(pos); | |
53 | ||
54 | datastream.clear(); | |
55 | datastream.str(data); | |
56 | ||
57 | datastream >> end; | |
58 | if (datastream.fail()) | |
59 | data.clear(); | |
60 | ||
61 | return true; | |
62 | } | |
63 | ||
64 | //convert . or , to the current locale for correct conversion of ascii float | |
65 | void ConvertFloatLocale(std::string& strfloat) | |
66 | { | |
67 | static struct lconv* locale = localeconv(); | |
68 | ||
69 | size_t pos = strfloat.find_first_of(",."); | |
70 | ||
71 | while (pos != string::npos) | |
72 | { | |
73 | strfloat.replace(pos, 1, 1, *locale->decimal_point); | |
74 | pos++; | |
75 | ||
76 | if (pos >= strfloat.size()) | |
77 | break; | |
78 | ||
79 | pos = strfloat.find_first_of(",.", pos); | |
80 | } | |
81 | } |