/**
* Virtual method that copies the values of an entry to the given \p variable.
*
* @param parent The plug-in we belong to.
* @param variable The variable to fill with our values.
*/
public virtual void ToVariable( InMemoryPlugin parent, Variable variable )
{
ALIB.ASSERT( Delim != '\0' || Values.Count <= 1);
if ( Delim != '\0' )
variable.Delim= Delim;
if ( FormatHints != 0 )
variable.FormatHints= FormatHints;
if ( FormatAttrAlignment != null )
variable.FormatAttrAlignment= FormatAttrAlignment;
variable.Comments._()._( Comments );
foreach( AString val in Values )
variable.AddString( val );
}
/**
* Virtual method that copies the values of the given \p variable to us.
*
* @param parent The plug-in we belong to.
* @param variable The variable to fill with our values.
*/
public virtual void FromVariable( InMemoryPlugin parent, Variable variable )
{
// copy attributes
Delim= variable.Delim;
FormatHints= variable.FormatHints;
FormatAttrAlignment= variable.FormatAttrAlignment;
if ( Comments.IsEmpty() ) // do not overwrite comments
Comments._( variable.Comments );
// adjust size of value array
int varSize= variable.Size();
int valSize= Values.Count;
while (valSize < varSize )
{
Values.Add( new AString() );
valSize++;
}
while (valSize > varSize )
Values.RemoveAt( --valSize );
// copy
for ( int i= 0; i< variable.Size(); i++ )
Values[i]._()._( variable.GetString(i) );
}
/**
* Overrides default method. Clears the raw value, and calls base method.
*
* @param parent The plug-in we belong to.
* @param variable The variable to fill with our values.
*/
public override void FromVariable( InMemoryPlugin parent, Variable variable )
{
RawValue._();
base.FromVariable( parent, variable );
}
/**
* Overrides default method. If we have not parsed the INI file text value, yet,
* we do this now.
*
* @param parent The plug-in we belong to.
* @param variable The variable to fill with our values.
*/
public override void ToVariable( InMemoryPlugin parent, Variable variable )
{
// if we are still raw, then parse the INI file content
if ( Values.Count == 0 )
{
ALIB.ASSERT( Delim == '\0' );
Delim= variable.Delim;
variable.Comments._()._( Comments );
//----- remove INI-File specific from raw value -----
AString raw= new AString();
raw._( RawValue );
// remove '='
raw.TrimStart();
if ( raw.CharAtStart() != '=' )
{
ALIB.WARNING( "No equal sign in variable \"" + variable.Fullname + "\" of INI file." );
}
else
raw.DeleteStart(1).TrimStart();
// remove "\\n"
int startIdx= 0;
while ( (startIdx= raw.IndexOf( '\n', startIdx )) >= 0 )
{
// find \\n and trim around this location
int delLen= 2;
if ( raw.CharAt( --startIdx) == '\r' )
{
delLen= 3;
--startIdx;
}
ALIB.ASSERT( raw.CharAt(startIdx) == '\\' );
raw.Delete( startIdx, delLen );
startIdx= raw.TrimAt( startIdx );
// if now the next value is starting with a comment symbol, we remove to the next \n
for(;;)
{
char c= raw.CharAt( startIdx );
if ( c != '#'
&& c != ';'
&& ( c != '/' || raw.CharAt( startIdx + 1 ) != '/' ) )
break;
int idx= raw.IndexOf( '\n' );
if (idx < 0 ) idx= raw.Length();
raw.Delete( startIdx, idx - startIdx + 1 );
if( startIdx >= raw.Length() )
break;
startIdx= raw.TrimAt( startIdx );
}
}
// now convert
parent.StringConverter.LoadFromString( variable, raw );
// copy the parsed values back to our entry and store the delimiter
for( int i= 0; i < variable.Size() ; i++ )
Values.Add( new AString( variable.GetString( i ) ) );
}
// otherwise, use base method
else
base.ToVariable( parent, variable );
}
