private static void CheckRangeOnRange(BfsEnumRange ra, BfsEnumRange rb, BfsEnumField field)
{
if (ra.StartValue > rb.EndValue || rb.StartValue > ra.EndValue)
return;
if( ra.EndValue == rb.StartValue &&
(ra.EndInclusion == BfsInclusionEnum.Excluded || rb.StartInclusion == BfsInclusionEnum.Excluded ))
return;
if( rb.EndValue == ra.StartValue &&
(rb.EndInclusion == BfsInclusionEnum.Excluded || ra.StartInclusion == BfsInclusionEnum.Excluded ))
return;
BfsCompiler.ReportError(field.SourceRange, "Intersecting ranges not allowed: '" + ra + "' and '" + rb + "'");
}
private static void CheckValueOnRange(long val, BfsEnumRange range, BfsEnumField field)
{
if ( val < range.StartValue || val > range.EndValue)
return;
if (val > range.StartValue && val < range.EndValue)
BfsCompiler.ReportError(field.SourceRange, "Value intersecting range is not allowed: '" + range + "'");
if (range.StartInclusion == BfsInclusionEnum.Included && val == range.StartValue
|| range.EndInclusion == BfsInclusionEnum.Included && val == range.EndValue)
BfsCompiler.ReportError(field.SourceRange, "Value intersecting range is not allowed. Check the inclusion brackets: '" + range + "'");
}
private void ConvertEnumField(PegNode node, BfsEnum block)
{
BfsEnumField field = new BfsEnumField();
StoreSourceRange(node, field);
for (PegNode enode = node.child_; enode != null; enode = enode.next_)
{
switch (GetNodeId(enode))
{
case EBinaryFileSchemaParser.number:
BfsEnumValue enumval = new BfsEnumValue();
StoreSourceRange(enode, enumval);
enumval.Value = long.Parse(GetNodeText(enode), CultureInfo.InvariantCulture);
field.EnumMatch = enumval;
break;
case EBinaryFileSchemaParser.enumrange:
BfsEnumRange enumrange = new BfsEnumRange();
StoreSourceRange(enode, enumrange);
enumrange.StartValue = long.Parse(GetNodeText(enode.child_.next_), CultureInfo.InvariantCulture);
enumrange.EndValue = long.Parse(GetNodeText(enode.child_.next_.next_), CultureInfo.InvariantCulture);
enumrange.StartInclusion =
(GetNodeText(enode.child_) == "[") ? BfsInclusionEnum.Included : BfsInclusionEnum.Excluded;
enumrange.EndInclusion =
(GetNodeText(enode.child_.next_.next_.next_) == "]") ? BfsInclusionEnum.Included : BfsInclusionEnum.Excluded;
field.EnumMatch = enumrange;
break;
case EBinaryFileSchemaParser.p_else:
field.EnumMatch = new BfsEnumElse();
StoreSourceRange(enode, field.EnumMatch);
break;
case EBinaryFileSchemaParser.action_list:
ConvertActionList(enode, field.Actions);
break;
case EBinaryFileSchemaParser.enumname:
field.Alias = GetNodeText(enode);
field.AliasSourceRange = GetSourceRange(enode);
break;
}
}
block.EnumFields.Add(field);
}