diff options
Diffstat (limited to 'api/logic/MMCStrings.cpp')
| -rw-r--r-- | api/logic/MMCStrings.cpp | 126 |
1 files changed, 63 insertions, 63 deletions
diff --git a/api/logic/MMCStrings.cpp b/api/logic/MMCStrings.cpp index c50d596e..dc91c8d6 100644 --- a/api/logic/MMCStrings.cpp +++ b/api/logic/MMCStrings.cpp @@ -3,74 +3,74 @@ /// TAKEN FROM Qt, because it doesn't expose it intelligently static inline QChar getNextChar(const QString &s, int location) { - return (location < s.length()) ? s.at(location) : QChar(); + return (location < s.length()) ? s.at(location) : QChar(); } /// TAKEN FROM Qt, because it doesn't expose it intelligently int Strings::naturalCompare(const QString &s1, const QString &s2, Qt::CaseSensitivity cs) { - for (int l1 = 0, l2 = 0; l1 <= s1.count() && l2 <= s2.count(); ++l1, ++l2) - { - // skip spaces, tabs and 0's - QChar c1 = getNextChar(s1, l1); - while (c1.isSpace()) - c1 = getNextChar(s1, ++l1); - QChar c2 = getNextChar(s2, l2); - while (c2.isSpace()) - c2 = getNextChar(s2, ++l2); + for (int l1 = 0, l2 = 0; l1 <= s1.count() && l2 <= s2.count(); ++l1, ++l2) + { + // skip spaces, tabs and 0's + QChar c1 = getNextChar(s1, l1); + while (c1.isSpace()) + c1 = getNextChar(s1, ++l1); + QChar c2 = getNextChar(s2, l2); + while (c2.isSpace()) + c2 = getNextChar(s2, ++l2); - if (c1.isDigit() && c2.isDigit()) - { - while (c1.digitValue() == 0) - c1 = getNextChar(s1, ++l1); - while (c2.digitValue() == 0) - c2 = getNextChar(s2, ++l2); + if (c1.isDigit() && c2.isDigit()) + { + while (c1.digitValue() == 0) + c1 = getNextChar(s1, ++l1); + while (c2.digitValue() == 0) + c2 = getNextChar(s2, ++l2); - int lookAheadLocation1 = l1; - int lookAheadLocation2 = l2; - int currentReturnValue = 0; - // find the last digit, setting currentReturnValue as we go if it isn't equal - for (QChar lookAhead1 = c1, lookAhead2 = c2; - (lookAheadLocation1 <= s1.length() && lookAheadLocation2 <= s2.length()); - lookAhead1 = getNextChar(s1, ++lookAheadLocation1), - lookAhead2 = getNextChar(s2, ++lookAheadLocation2)) - { - bool is1ADigit = !lookAhead1.isNull() && lookAhead1.isDigit(); - bool is2ADigit = !lookAhead2.isNull() && lookAhead2.isDigit(); - if (!is1ADigit && !is2ADigit) - break; - if (!is1ADigit) - return -1; - if (!is2ADigit) - return 1; - if (currentReturnValue == 0) - { - if (lookAhead1 < lookAhead2) - { - currentReturnValue = -1; - } - else if (lookAhead1 > lookAhead2) - { - currentReturnValue = 1; - } - } - } - if (currentReturnValue != 0) - return currentReturnValue; - } - if (cs == Qt::CaseInsensitive) - { - if (!c1.isLower()) - c1 = c1.toLower(); - if (!c2.isLower()) - c2 = c2.toLower(); - } - int r = QString::localeAwareCompare(c1, c2); - if (r < 0) - return -1; - if (r > 0) - return 1; - } - // The two strings are the same (02 == 2) so fall back to the normal sort - return QString::compare(s1, s2, cs); + int lookAheadLocation1 = l1; + int lookAheadLocation2 = l2; + int currentReturnValue = 0; + // find the last digit, setting currentReturnValue as we go if it isn't equal + for (QChar lookAhead1 = c1, lookAhead2 = c2; + (lookAheadLocation1 <= s1.length() && lookAheadLocation2 <= s2.length()); + lookAhead1 = getNextChar(s1, ++lookAheadLocation1), + lookAhead2 = getNextChar(s2, ++lookAheadLocation2)) + { + bool is1ADigit = !lookAhead1.isNull() && lookAhead1.isDigit(); + bool is2ADigit = !lookAhead2.isNull() && lookAhead2.isDigit(); + if (!is1ADigit && !is2ADigit) + break; + if (!is1ADigit) + return -1; + if (!is2ADigit) + return 1; + if (currentReturnValue == 0) + { + if (lookAhead1 < lookAhead2) + { + currentReturnValue = -1; + } + else if (lookAhead1 > lookAhead2) + { + currentReturnValue = 1; + } + } + } + if (currentReturnValue != 0) + return currentReturnValue; + } + if (cs == Qt::CaseInsensitive) + { + if (!c1.isLower()) + c1 = c1.toLower(); + if (!c2.isLower()) + c2 = c2.toLower(); + } + int r = QString::localeAwareCompare(c1, c2); + if (r < 0) + return -1; + if (r > 0) + return 1; + } + // The two strings are the same (02 == 2) so fall back to the normal sort + return QString::compare(s1, s2, cs); } |