private RelaxngGroup ReadGroupPattern() { RelaxngGroup g = new RelaxngGroup(); FillLocation(g); expect("group"); Read(); ReadPatterns(g); expectEnd("group"); return(g); }
private RelaxngGroup ReadGroupPattern () { RelaxngGroup g = new RelaxngGroup (); FillLocation (g); expect ("group"); Read (); ReadPatterns (g); expectEnd ("group"); return g; }
RelaxngPattern CreatePatternFromParticleCore (XmlSchemaParticle xsdp) { XmlSchemaGroupBase gb = xsdp as XmlSchemaGroupBase; if (xsdp is XmlSchemaAny) { RelaxngRef r = new RelaxngRef (); r.Name = "anyType"; return r; } if (gb is XmlSchemaSequence) { RelaxngGroup grp = new RelaxngGroup (); foreach (XmlSchemaParticle xsdc in gb.Items) grp.Patterns.Add (CreatePatternFromParticle (xsdc)); return grp; } if (gb is XmlSchemaChoice) { RelaxngChoice rc = new RelaxngChoice (); foreach (XmlSchemaParticle xsdc in gb.Items) rc.Patterns.Add (CreatePatternFromParticle (xsdc)); return rc; } return CreateElement ((XmlSchemaElement) xsdp); }
public void WriteGroup (RelaxngGroup p) { WritePatterns (p.Patterns, ',', false); }
// Note that it does not return the changed sequence. private RelaxngSingleContentPattern ToSequenceOfChoice ( RelaxngElement ct, RelaxngGroup s) { RelaxngSingleContentPattern scp = laxOccurence ? (RelaxngSingleContentPattern) new RelaxngZeroOrMore () : new RelaxngOneOrMore (); RelaxngChoice c = new RelaxngChoice (); foreach (RelaxngPattern p in s.Patterns) c.Patterns.Add (p); scp.Patterns.Add (c); ct.Patterns.Clear (); ct.Patterns.Add (scp); return scp; }
private void ProcessSequence (RelaxngElement ct, RelaxngGroup s, ref int position, ref bool consumed, bool isNew) { RelaxngMixed m = s.Patterns.Count > 0 ? s.Patterns [0] as RelaxngMixed : null; RelaxngPatternList pl = m != null ? m.Patterns : s.Patterns; for (int i = 0; i < position; i++) { RelaxngPattern p = pl [i]; RelaxngRef iel = p as RelaxngRef; if (iel == null) { RelaxngOneOrMore oom = p as RelaxngOneOrMore; iel = (RelaxngRef) oom.Patterns [0]; } if (ElementMatches (iel)) { // Sequence element type violation // might happen (might not, but we // cannot backtrack here). So switch // to sequence of choice* here. ProcessLax (ToSequenceOfChoice (ct, s)); return; } } if (pl.Count <= position) { QName name = new QName (source.LocalName, source.NamespaceURI); RelaxngDefine nel = GetGlobalElement (name); if (nel != null) InferElement (nel, false); else { nel = CreateGlobalElement (name); // used to be CreateElement(). InferElement (nel, true); } RelaxngRef re = new RelaxngRef (); re.Name = nel.Name; pl.Add (re); consumed = true; return; } RelaxngPattern c = pl [position]; RelaxngRef el = c as RelaxngRef; if (el == null) { RelaxngOneOrMore oom = c as RelaxngOneOrMore; el = (RelaxngRef) oom.Patterns [0]; } if (el == null) throw Error (s, String.Format ("Target complex type content sequence has an unacceptable type of particle {0}", s.Patterns [position])); bool matches = ElementMatches (el); if (matches) { if (consumed && c is RelaxngRef) { RelaxngOneOrMore oom = new RelaxngOneOrMore (); oom.Patterns.Add (el); pl [position] = oom; } InferElement (el, false); source.MoveToContent (); switch (source.NodeType) { case XmlNodeType.None: if (source.NodeType == XmlNodeType.Element) goto case XmlNodeType.Element; else if (source.NodeType == XmlNodeType.EndElement) goto case XmlNodeType.EndElement; break; case XmlNodeType.Element: ProcessSequence (ct, s, ref position, ref consumed, isNew); break; case XmlNodeType.Text: case XmlNodeType.CDATA: case XmlNodeType.SignificantWhitespace: MarkAsMixed (ct); source.ReadString (); goto case XmlNodeType.None; case XmlNodeType.Whitespace: source.ReadString (); goto case XmlNodeType.None; case XmlNodeType.EndElement: return; default: source.Read (); break; } } else { if (consumed) { position++; consumed = false; ProcessSequence (ct, s, ref position, ref consumed, isNew); } else ProcessLax (ToSequenceOfChoice (ct, s)); } }
private void InferComplexContentCore (RelaxngElement ct, bool isNew) { int position = 0; bool consumed = false; do { switch (source.NodeType) { case XmlNodeType.Element: RelaxngPattern p = GetElementContent (ct); RelaxngGroup g = null; if (p == null) g = new RelaxngGroup (); switch (p.PatternType) { case RelaxngPatternType.OneOrMore: case RelaxngPatternType.ZeroOrMore: ProcessLax ((RelaxngSingleContentPattern) p); break; case RelaxngPatternType.Optional: g = (RelaxngGroup) ((RelaxngOptional) p) .Patterns [0]; goto default; case RelaxngPatternType.Group: g = (RelaxngGroup) p; goto default; case RelaxngPatternType.Text: case RelaxngPatternType.Data: g = new RelaxngGroup (); g.Patterns.Add (new RelaxngMixed ()); goto default; default: if (g == null) throw Error (p, "Unexpected pattern: " + p.PatternType); ProcessSequence (ct, g, ref position, ref consumed, isNew); break; } source.MoveToContent (); break; case XmlNodeType.Text: case XmlNodeType.CDATA: case XmlNodeType.SignificantWhitespace: MarkAsMixed (ct); source.ReadString (); source.MoveToContent (); break; case XmlNodeType.EndElement: return; // finished case XmlNodeType.None: throw new NotImplementedException ("Internal Error: Should not happen."); } } while (true); }