OilfieldToolsNet/ResInsight
4
0
Fork 0
mirror of https://github.com/OPM/ResInsight.git synced 2025-02-25 18:55:39 -06:00
Code Issues Packages Projects Releases Wiki Activity

RiaDateStringParser: add option for day-first parsing of ambiguous date strings.

Browse Source
This commit is contained in:
Kristian Bendiksen
2023-01-13 13:04:44 +01:00
parent abc9e82ff5
commit 061e0d4688
3 changed files with 109 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

78
ApplicationLibCode/Application/Tools/RiaDateStringParser.cpp
View File

@@ -29,34 +29,27 @@ const std::string MONTH_NAMES[] =
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QDateTime RiaDateStringParser::parseDateString( const QString& dateString )
QDateTime RiaDateStringParser::parseDateString( const QString& dateString, OrderPreference preference )
{
return RiaDateStringParser::parseDateString( dateString.toStdString() );
return RiaDateStringParser::parseDateString( dateString.toStdString(), preference );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QDateTime RiaDateStringParser::parseDateString( const std::string& dateString )
QDateTime RiaDateStringParser::parseDateString( const std::string& dateString, OrderPreference preference )
{
int year = -1, month = -1, day = -1;
bool parsedOk = false;
if ( hasSeparators( dateString ) )
{
parsedOk = tryParseYearFirst( dateString, year, month, day ) ||
tryParseDayFirst( dateString, year, month, day ) || tryParseMonthFirst( dateString, year, month, day );
parsedOk = parseDateStringWithSeparators( dateString, year, month, day, preference );
}
if ( !parsedOk )
{
auto firstNumerical = dateString.find_first_of( "0123456789" );
if ( firstNumerical != std::string::npos )
{
std::string subString = dateString.substr( firstNumerical );
parsedOk = tryParseYearFirstNoSeparators( subString, year, month, day ) ||
tryParseDayFirstNoSeparators( subString, year, month, day ) ||
tryParseMonthFirstNoSeparators( subString, year, month, day );
}
parsedOk = parseDateStringWithoutSeparators( dateString, year, month, day, preference );
}
QDateTime dt;
@@ -66,6 +59,63 @@ QDateTime RiaDateStringParser::parseDateString( const std::string& dateString )
return dt;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RiaDateStringParser::parseDateStringWithSeparators( const std::string& dateString,
int& year,
int& month,
int& day,
OrderPreference preference )
{
auto tryParseAllYearFirst = []( const std::string& dateString, int& year, int& month, int& day ) {
return tryParseYearFirst( dateString, year, month, day ) || tryParseDayFirst( dateString, year, month, day ) ||
tryParseMonthFirst( dateString, year, month, day );
};
auto tryParseAllDayFirst = []( const std::string& dateString, int& year, int& month, int& day ) {
return tryParseDayFirst( dateString, year, month, day ) || tryParseYearFirst( dateString, year, month, day ) ||
tryParseMonthFirst( dateString, year, month, day );
};
return ( preference == OrderPreference::YEAR_FIRST ) ? tryParseAllYearFirst( dateString, year, month, day )
: tryParseAllDayFirst( dateString, year, month, day );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RiaDateStringParser::parseDateStringWithoutSeparators( const std::string& dateString,
int& year,
int& month,
int& day,
OrderPreference preference )
{
auto tryParseAllYearFirstNoSeparators = []( const std::string& dateString, int& year, int& month, int& day ) {
return tryParseYearFirstNoSeparators( dateString, year, month, day ) ||
tryParseDayFirstNoSeparators( dateString, year, month, day ) ||
tryParseMonthFirstNoSeparators( dateString, year, month, day );
};
auto tryParseAllDayFirstNoSeparators = []( const std::string& dateString, int& year, int& month, int& day ) {
return tryParseDayFirstNoSeparators( dateString, year, month, day ) ||
tryParseYearFirstNoSeparators( dateString, year, month, day ) ||
tryParseMonthFirstNoSeparators( dateString, year, month, day );
};
auto firstNumerical = dateString.find_first_of( "0123456789" );
if ( firstNumerical != std::string::npos )
{
std::string subString = dateString.substr( firstNumerical );
return ( preference == OrderPreference::YEAR_FIRST )
? tryParseAllYearFirstNoSeparators( subString, year, month, day )
: tryParseAllDayFirstNoSeparators( subString, year, month, day );
}
return false;
}
//--------------------------------------------------------------------------------------------------
/// Try parse formats
/// 'yyyy mm dd'