110 lines
3.0 KiB
C++
110 lines
3.0 KiB
C++
#include "Version.h"
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#include <QStringList>
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#include <QUrl>
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#include <QRegularExpression>
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#include <QRegularExpressionMatch>
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Version::Version(const QString &str) : m_string(str)
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{
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parse();
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}
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bool Version::operator<(const Version &other) const
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{
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const int size = qMax(m_sections.size(), other.m_sections.size());
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for (int i = 0; i < size; ++i)
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{
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const Section sec1 = (i >= m_sections.size()) ? Section("0") : m_sections.at(i);
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const Section sec2 =
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(i >= other.m_sections.size()) ? Section("0") : other.m_sections.at(i);
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if (sec1 != sec2)
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{
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return sec1 < sec2;
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}
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}
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return false;
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}
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bool Version::operator<=(const Version &other) const
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{
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return *this < other || *this == other;
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}
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bool Version::operator>(const Version &other) const
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{
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const int size = qMax(m_sections.size(), other.m_sections.size());
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for (int i = 0; i < size; ++i)
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{
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const Section sec1 = (i >= m_sections.size()) ? Section("0") : m_sections.at(i);
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const Section sec2 =
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(i >= other.m_sections.size()) ? Section("0") : other.m_sections.at(i);
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if (sec1 != sec2)
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{
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return sec1 > sec2;
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}
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}
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return false;
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}
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bool Version::operator>=(const Version &other) const
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{
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return *this > other || *this == other;
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}
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bool Version::operator==(const Version &other) const
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{
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const int size = qMax(m_sections.size(), other.m_sections.size());
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for (int i = 0; i < size; ++i)
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{
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const Section sec1 = (i >= m_sections.size()) ? Section("0") : m_sections.at(i);
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const Section sec2 =
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(i >= other.m_sections.size()) ? Section("0") : other.m_sections.at(i);
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if (sec1 != sec2)
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{
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return false;
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}
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}
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return true;
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}
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bool Version::operator!=(const Version &other) const
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{
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return !operator==(other);
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}
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void Version::parse()
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{
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m_sections.clear();
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QString currentSection;
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bool lastCharWasDigit = false;
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for (int i = 0; i < m_string.size(); ++i) {
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if(m_string[i].isDigit()){
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if(!lastCharWasDigit){
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if(!currentSection.isEmpty()){
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m_sections.append(Section(currentSection));
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}
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currentSection = "";
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}
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currentSection += m_string[i];
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lastCharWasDigit = true;
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}else if(m_string[i].isLetter()){
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if(lastCharWasDigit){
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if(!currentSection.isEmpty()){
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m_sections.append(Section(currentSection));
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}
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currentSection = "";
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}
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currentSection += m_string[i];
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lastCharWasDigit = false;
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}
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else if(m_string[i] == '.' || m_string[i] == '-' || m_string[i] == '_'){
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if(!currentSection.isEmpty()){
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m_sections.append(Section(currentSection));
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}
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currentSection = "";
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}
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}
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if (!currentSection.isEmpty()) {
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m_sections.append(Section(currentSection));
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}
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}
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