| 45 | /* public: */ |
| 46 | |
| 47 | unsigned int Language::loadFromFile(std::string filename, bool verbose) { |
| 48 | unsigned int totalAdded = 0; |
| 49 | char buffer[2048]; |
| 50 | std::istream* stream = FILEMGR.createDataInStream(filename); |
| 51 | if (stream == NULL) { |
| 52 | if (verbose) { |
| 53 | std::cerr << "Warning: '" << filename << "' language file not found" << std::endl; |
| 54 | } |
| 55 | return 0; |
| 56 | } |
| 57 | std::cout << "loading from " << filename << std::endl; |
| 58 | while (!stream->eof()) { |
| 59 | stream->getline(buffer, 2048); |
| 60 | std::string languageLine = buffer; |
| 61 | |
| 62 | int position = languageLine.find_first_not_of("\r\n\t "); |
| 63 | |
| 64 | // trim leading whitespace |
| 65 | if (position > 0) { |
| 66 | languageLine = languageLine.substr(position); |
| 67 | } |
| 68 | |
| 69 | position = languageLine.find_first_of("#\r\n"); |
| 70 | |
| 71 | // trim trailing comments |
| 72 | if ((position >= 0) && (position < (int)languageLine.length())) { |
| 73 | languageLine = languageLine.substr(0, position); |
| 74 | } |
| 75 | |
| 76 | position = languageLine.find_last_not_of("\r\n\t "); |
| 77 | position += 1; |
| 78 | |
| 79 | // trim trailing whitespace |
| 80 | if ((position >= 0) && (position < (int)languageLine.length())) { |
| 81 | languageLine = languageLine.substr(0, position); |
| 82 | } |
| 83 | |
| 84 | // make sure there is something left to add |
| 85 | if (languageLine.length() == 0) { |
| 86 | continue; |
| 87 | } |
| 88 | |
| 89 | if (verbose) { |
| 90 | std::cout << "."; |
| 91 | } |
| 92 | |
| 93 | // parse out the keywords |
| 94 | int num = -1; |
| 95 | std::string iso2 = ""; |
| 96 | std::string iso3 = ""; |
| 97 | std::string english = ""; |
| 98 | std::string french = ""; |
| 99 | |
| 100 | // need at least the number and the iso2 |
| 101 | if ((num == -1) || (iso2.length() == 0)) { |
| 102 | continue; |
| 103 | } |
| 104 |
no test coverage detected