internal override RdpPattern Compile(RelaxngGrammar grammar)
{
// RdpParamList rdpl = new RdpParamList ();
// foreach (RelaxngParam prm in this.paramList)
// rdpl.Add (prm.Compile (grammar));
RdpPattern p = null;
if (this.except != null)
{
if (except.Patterns.Count == 0)
{
throw new RelaxngException(this, "data except pattern have no children.");
}
p = except.Patterns [0].Compile(grammar);
for (int i = 1; i < except.Patterns.Count; i++)
{
p = new RdpChoice(p,
except.Patterns [i].Compile(grammar));
}
}
IsCompiled = true;
if (this.except != null)
{
return(new RdpDataExcept(new RdpDatatype(DatatypeLibrary, Type, ParamList, grammar.Provider), p));
}
else
{
return(new RdpData(new RdpDatatype(DatatypeLibrary, Type, ParamList, grammar.Provider)));
}
}
private void CheckStartPatternContent(RdpPattern p)
{
switch (p.PatternType)
{
case RelaxngPatternType.Ref:
CheckStartPatternContent(((RdpUnresolvedRef)p).RefPattern);
break;
case RelaxngPatternType.Element:
break;
case RelaxngPatternType.Choice:
RdpChoice c = p as RdpChoice;
CheckStartPatternContent(c.LValue);
CheckStartPatternContent(c.RValue);
break;
case RelaxngPatternType.NotAllowed:
break;
default:
// FIXME: fill line info
throw new RelaxngException("Start pattern contains an invalid content pattern.");
}
}
internal RdpPattern makeBinary (RelaxngGrammar g)
{
// Flatten patterns. See 4.12.
if (patterns.Count == 0)
throw new RelaxngException (this, "No pattern contents.");
RdpPattern p = ((RelaxngPattern) patterns [0]).Compile (g);
if (patterns.Count == 1)
return p;
for (int i=1; i<patterns.Count; i++) {
RdpPattern cp =
((RelaxngPattern) patterns [i]).Compile (g);
switch (this.PatternType) {
case RelaxngPatternType.Choice:
p = new RdpChoice (p, cp);
break;
case RelaxngPatternType.Group:
p = new RdpGroup (p, cp);
break;
case RelaxngPatternType.Interleave:
p = new RdpInterleave (p, cp);
break;
}
}
return p;
}