bool Parser::IsResolution(const string_t& str)
{
// Using a regex such as "\\d{3,4}(p|(x\\d{3,4}))$" would be more elegant,
// but it's much slower (e.g. 2.4ms -> 24.9ms).
// *###x###*
if (str.size() >= 3 + 1 + 3)
{
size_t pos = str.find_first_of(L"xX\u00D7"); // multiplication sign
if (pos != str.npos)
{
for (size_t i = 0; i < str.size(); i++)
if (i != pos && !IsNumericChar(str.at(i)))
return false;
return true;
}
// *###p
}
else if (str.size() >= 3 + 1)
{
if (str.back() == L'p' || str.back() == L'P')
{
for (size_t i = 0; i < str.size() - 1; i++)
if (!IsNumericChar(str.at(i)))
return false;
return true;
}
}
return false;
}
int SortAsEpisodeRange(const std::wstring& str1, const std::wstring& str2) {
auto is_volume = [](const std::wstring& str) {
return !str.empty() && !IsNumericChar(str.front());
};
auto get_last_number_in_range = [](const std::wstring& str) {
auto pos = InStr(str, L"-");
return pos > -1 ? ToInt(str.substr(pos + 1)) : ToInt(str);
};
auto get_volume = [&](const std::wstring& str) {
auto pos = InStr(str, L" ");
return pos > -1 ? get_last_number_in_range(str.substr(pos + 1)) : 0;
};
bool is_volume1 = is_volume(str1);
bool is_volume2 = is_volume(str2);
if (is_volume1 && is_volume2) {
return CompareValues<int>(get_volume(str1), get_volume(str2));
} else if (!is_volume1 && !is_volume2) {
return CompareValues<int>(get_last_number_in_range(str1),
get_last_number_in_range(str2));
} else {
return is_volume1 ? base::kLessThan : base::kGreaterThan;
}
}
bool Parser::MatchEpisodePatterns(string_t word, Token& token) {
// All patterns contain at least one non-numeric character
if (IsNumericString(word))
return false;
TrimString(word, L" -");
const bool numeric_front = IsNumericChar(word.front());
const bool numeric_back = IsNumericChar(word.back());
// e.g. "01v2"
if (numeric_front && numeric_back)
if (MatchSingleEpisodePattern(word, token))
return true;
// e.g. "01-02", "03-05v2"
if (numeric_front && numeric_back)
if (MatchMultiEpisodePattern(word, token))
return true;
// e.g. "2x01", "S01E03", "S01-02xE001-150"
if (numeric_back)
if (MatchSeasonAndEpisodePattern(word, token))
return true;
// e.g. "ED1", "OP4a", "OVA2"
if (!numeric_front)
if (MatchTypeAndEpisodePattern(word, token))
return true;
// e.g. "07.5"
if (numeric_front && numeric_back)
if (MatchFractionalEpisodePattern(word, token))
return true;
// e.g. "4a", "111C"
if (numeric_front && !numeric_back)
if (MatchPartialEpisodePattern(word, token))
return true;
// e.g. "#01", "#02-03v2"
if (numeric_back)
if (MatchNumberSignPattern(word, token))
return true;
// U+8A71 is used as counter for stories, episodes of TV series, etc.
if (numeric_front)
if (MatchJapaneseCounterPattern(word, token))
return true;
return false;
}
void FormatDialog::RefreshPreviewText() {
// Replace variables
std::wstring str;
GetDlgItemText(IDC_RICHEDIT_FORMAT, str);
anime::Episode* episode = &taiga::DummyEpisode;
if (CurrentEpisode.anime_id > 0)
episode = &CurrentEpisode;
str = ReplaceVariables(str, *episode, false, false, true);
switch (mode) {
case kFormatModeMirc: {
// Strip IRC characters
for (size_t i = 0; i < str.length(); i++) {
if (str[i] == 0x02 || // Bold
str[i] == 0x16 || // Reverse
str[i] == 0x1D || // Italic
str[i] == 0x1F || // Underline
str[i] == 0x0F) { // Disable all
str.erase(i, 1);
i--; continue;
}
// Color code
if (str[i] == 0x03) {
str.erase(i, 1);
if (IsNumericChar(str[i]))
str.erase(i, 1);
if (IsNumericChar(str[i]))
str.erase(i, 1);
i--;
continue;
}
}
break;
}
case kFormatModeSkype: {
// Strip HTML codes
StripHtmlTags(str);
break;
}
}
// Set final text
SetDlgItemText(IDC_EDIT_PREVIEW, str.c_str());
}
int SortAsFileSize(LPCWSTR str1, LPCWSTR str2) {
UINT64 size[2] = {1, 1};
for (size_t i = 0; i < 2; i++) {
std::wstring value = i == 0 ? str1 : str2;
std::wstring unit;
TrimRight(value, L".\r");
EraseChars(value, L" ");
if (value.length() >= 2) {
for (auto it = value.rbegin(); it != value.rend(); ++it) {
if (IsNumericChar(*it))
break;
unit.insert(unit.begin(), *it);
}
value.resize(value.length() - unit.length());
Trim(unit);
}
int index = InStr(value, L".");
if (index > -1) {
int length = value.substr(index + 1).length();
if (length <= 2)
value.append(2 - length, '0');
EraseChars(value, L".");
} else {
value.append(2, '0');
}
if (IsEqual(unit, L"KB")) {
size[i] *= 1000;
} else if (IsEqual(unit, L"KiB")) {
size[i] *= 1024;
} else if (IsEqual(unit, L"MB")) {
size[i] *= 1000 * 1000;
} else if (IsEqual(unit, L"MiB")) {
size[i] *= 1024 * 1024;
} else if (IsEqual(unit, L"GB")) {
size[i] *= 1000 * 1000 * 1000;
} else if (IsEqual(unit, L"GiB")) {
size[i] *= 1024 * 1024 * 1024;
}
size[i] *= _wtoi(value.c_str());
}
return CompareValues<UINT64>(size[0], size[1]);
}
bool Parser::SearchForEpisodePatterns(std::vector<size_t>& tokens) {
for (const auto& token_index : tokens) {
auto token = tokens_.begin() + token_index;
bool numeric_front = IsNumericChar(token->content.front());
if (!numeric_front) {
// e.g. "EP.01"
if (NumberComesAfterEpisodePrefix(*token))
return true;
} else {
// e.g. "8 of 12"
if (NumberComesBeforeTotalNumber(token))
return true;
}
// Look for other patterns
if (MatchEpisodePatterns(token->content, *token))
return true;
}
return false;
}
inline bool IsCIdentifierChar(char x) { return '_'==x || IsAlphabeticChar(x) || IsNumericChar(x); }