fixing bug #172215 about foreign namespaces by adding support for negated

* xmlregexp.c xmlschemas.c include/libxml/xmlautomata.h: fixing
  bug #172215 about foreign namespaces by adding support for
  negated string transitions. Error messages still need to be
  improved.
* test/schemas/any5* result/schemas/any5*: adding regression
  tests for this.
Daniel

41 files changed, 223 insertions, 68 deletions

diff --git a/ChangeLog b/ChangeLog
index 10ca24bc..5289405f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,13 @@
-Tue Jul 19 12:33:31 CEST 2005  Daniel Veillard <daniel@veillard.com>
+Tue Jul 19 15:34:12 CEST 2005 Daniel Veillard <daniel@veillard.com>
+
+	* xmlregexp.c xmlschemas.c include/libxml/xmlautomata.h: fixing
+	  bug #172215 about foreign namespaces by adding support for
+	  negated string transitions. Error messages still need to be
+	  improved.
+	* test/schemas/any5* result/schemas/any5*: adding regression
+	  tests for this.
+
+Tue Jul 19 12:33:31 CEST 2005 Daniel Veillard <daniel@veillard.com>
 
 	* tree.c: applied patch from Alexander Pohoyda fixing xmlGetNodePath
 	  on namespaced attributes #310417.
diff --git a/include/libxml/xmlautomata.h b/include/libxml/xmlautomata.h
index d29ddcfc..f98b55e2 100644
--- a/include/libxml/xmlautomata.h
+++ b/include/libxml/xmlautomata.h
@@ -65,6 +65,14 @@ XMLPUBFUN xmlAutomataStatePtr XMLCALL
 						 const xmlChar *token,
 						 const xmlChar *token2,
 						 void *data);
+XMLPUBFUN xmlAutomataStatePtr XMLCALL
+                    xmlAutomataNewNegTrans	(xmlAutomataPtr am,
+						 xmlAutomataStatePtr from,
+						 xmlAutomataStatePtr to,
+						 const xmlChar *token,
+						 const xmlChar *token2,
+						 void *data);
+
 XMLPUBFUN xmlAutomataStatePtr XMLCALL	
 		    xmlAutomataNewCountTrans	(xmlAutomataPtr am,
 						 xmlAutomataStatePtr from,
diff --git a/result/schemas/any5_0_0 b/result/schemas/any5_0_0
new file mode 100644
index 00000000..910f8bbd
--- /dev/null
+++ b/result/schemas/any5_0_0
@@ -0,0 +1 @@
+./test/schemas/any5_0.xml fails to validate
diff --git a/result/schemas/any5_0_0.err b/result/schemas/any5_0_0.err
new file mode 100644
index 00000000..f9c434f1
--- /dev/null
+++ b/result/schemas/any5_0_0.err
@@ -0,0 +1 @@
+./test/schemas/any5_0.xml:4: element foo: Schemas validity error : Element '{urn:test:foo}foo': Missing child element(s).
diff --git a/result/schemas/any5_0_1 b/result/schemas/any5_0_1
new file mode 100644
index 00000000..5e2c461d
--- /dev/null
+++ b/result/schemas/any5_0_1
@@ -0,0 +1 @@
+./test/schemas/any5_1.xml fails to validate
diff --git a/result/schemas/any5_0_1.err b/result/schemas/any5_0_1.err
new file mode 100644
index 00000000..79d7e35b
--- /dev/null
+++ b/result/schemas/any5_0_1.err
@@ -0,0 +1 @@
+./test/schemas/any5_1.xml:11: element boo: Schemas validity error : Element '{urn:test:bar}boo': This element is not expected.
diff --git a/result/schemas/any5_0_2 b/result/schemas/any5_0_2
new file mode 100644
index 00000000..b049478c
--- /dev/null
+++ b/result/schemas/any5_0_2
@@ -0,0 +1 @@
+./test/schemas/any5_2.xml fails to validate
diff --git a/result/schemas/any5_0_2.err b/result/schemas/any5_0_2.err
new file mode 100644
index 00000000..68d77f1d
--- /dev/null
+++ b/result/schemas/any5_0_2.err
@@ -0,0 +1 @@
+./test/schemas/any5_2.xml:4: element foo: Schemas validity error : Element '{urn:test:foo}foo': Missing child element(s).
diff --git a/result/schemas/any5_0_3 b/result/schemas/any5_0_3
new file mode 100644
index 00000000..8cfb94e6
--- /dev/null
+++ b/result/schemas/any5_0_3
@@ -0,0 +1 @@
+./test/schemas/any5_3.xml validates
diff --git a/result/schemas/any5_0_3.err b/result/schemas/any5_0_3.err
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/result/schemas/any5_0_3.err
diff --git a/result/schemas/any5_0_4 b/result/schemas/any5_0_4
new file mode 100644
index 00000000..0a4bce06
--- /dev/null
+++ b/result/schemas/any5_0_4
@@ -0,0 +1 @@
+./test/schemas/any5_4.xml fails to validate
diff --git a/result/schemas/any5_0_4.err b/result/schemas/any5_0_4.err
new file mode 100644
index 00000000..74a6bda1
--- /dev/null
+++ b/result/schemas/any5_0_4.err
@@ -0,0 +1 @@
+./test/schemas/any5_4.xml:11: element boo: Schemas validity error : Element '{urn:test:bar}boo': This element is not expected.
diff --git a/result/schemas/any5_0_5 b/result/schemas/any5_0_5
new file mode 100644
index 00000000..6c15d25d
--- /dev/null
+++ b/result/schemas/any5_0_5
@@ -0,0 +1 @@
+./test/schemas/any5_5.xml fails to validate
diff --git a/result/schemas/any5_0_5.err b/result/schemas/any5_0_5.err
new file mode 100644
index 00000000..e50113f4
--- /dev/null
+++ b/result/schemas/any5_0_5.err
@@ -0,0 +1 @@
+./test/schemas/any5_5.xml:11: element boo: Schemas validity error : Element '{urn:test:foo}boo': This element is not expected.
diff --git a/result/schemas/any5_0_6 b/result/schemas/any5_0_6
new file mode 100644
index 00000000..c9df5626
--- /dev/null
+++ b/result/schemas/any5_0_6
@@ -0,0 +1 @@
+./test/schemas/any5_6.xml fails to validate
diff --git a/result/schemas/any5_0_6.err b/result/schemas/any5_0_6.err
new file mode 100644
index 00000000..b64cd4fb
--- /dev/null
+++ b/result/schemas/any5_0_6.err
@@ -0,0 +1 @@
+./test/schemas/any5_6.xml:11: element boo: Schemas validity error : Element '{urn:test:bar}boo': This element is not expected.
diff --git a/result/schemas/any5_1_0 b/result/schemas/any5_1_0
new file mode 100644
index 00000000..910f8bbd
--- /dev/null
+++ b/result/schemas/any5_1_0
@@ -0,0 +1 @@
+./test/schemas/any5_0.xml fails to validate
diff --git a/result/schemas/any5_1_0.err b/result/schemas/any5_1_0.err
new file mode 100644
index 00000000..f9c434f1
--- /dev/null
+++ b/result/schemas/any5_1_0.err
@@ -0,0 +1 @@
+./test/schemas/any5_0.xml:4: element foo: Schemas validity error : Element '{urn:test:foo}foo': Missing child element(s).
diff --git a/result/schemas/any5_1_1 b/result/schemas/any5_1_1
new file mode 100644
index 00000000..5e2c461d
--- /dev/null
+++ b/result/schemas/any5_1_1
@@ -0,0 +1 @@
+./test/schemas/any5_1.xml fails to validate
diff --git a/result/schemas/any5_1_1.err b/result/schemas/any5_1_1.err
new file mode 100644
index 00000000..bbfccb44
--- /dev/null
+++ b/result/schemas/any5_1_1.err
@@ -0,0 +1 @@
+./test/schemas/any5_1.xml:11: element boo: Schemas validity error : Element '{urn:test:bar}boo': This element is not expected. Expected is ( {urn:test:foo}boo ).
diff --git a/result/schemas/any5_1_2 b/result/schemas/any5_1_2
new file mode 100644
index 00000000..6eab2bb1
--- /dev/null
+++ b/result/schemas/any5_1_2
@@ -0,0 +1 @@
+./test/schemas/any5_2.xml validates
diff --git a/result/schemas/any5_1_2.err b/result/schemas/any5_1_2.err
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/result/schemas/any5_1_2.err
diff --git a/result/schemas/any5_1_3 b/result/schemas/any5_1_3
new file mode 100644
index 00000000..f114a670
--- /dev/null
+++ b/result/schemas/any5_1_3
@@ -0,0 +1 @@
+./test/schemas/any5_3.xml fails to validate
diff --git a/result/schemas/any5_1_3.err b/result/schemas/any5_1_3.err
new file mode 100644
index 00000000..e6c07b28
--- /dev/null
+++ b/result/schemas/any5_1_3.err
@@ -0,0 +1 @@
+./test/schemas/any5_3.xml:4: element foo: Schemas validity error : Element '{urn:test:foo}foo': Missing child element(s).
diff --git a/result/schemas/any5_1_4 b/result/schemas/any5_1_4
new file mode 100644
index 00000000..0a4bce06
--- /dev/null
+++ b/result/schemas/any5_1_4
@@ -0,0 +1 @@
+./test/schemas/any5_4.xml fails to validate
diff --git a/result/schemas/any5_1_4.err b/result/schemas/any5_1_4.err
new file mode 100644
index 00000000..6d89773d
--- /dev/null
+++ b/result/schemas/any5_1_4.err
@@ -0,0 +1 @@
+./test/schemas/any5_4.xml:11: element boo: Schemas validity error : Element '{urn:test:bar}boo': This element is not expected. Expected is ( {urn:test:foo}boo ).
diff --git a/result/schemas/any5_1_5 b/result/schemas/any5_1_5
new file mode 100644
index 00000000..e573d46d
--- /dev/null
+++ b/result/schemas/any5_1_5
@@ -0,0 +1 @@
+./test/schemas/any5_5.xml validates
diff --git a/result/schemas/any5_1_5.err b/result/schemas/any5_1_5.err
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/result/schemas/any5_1_5.err
diff --git a/result/schemas/any5_1_6 b/result/schemas/any5_1_6
new file mode 100644
index 00000000..c9df5626
--- /dev/null
+++ b/result/schemas/any5_1_6
@@ -0,0 +1 @@
+./test/schemas/any5_6.xml fails to validate
diff --git a/result/schemas/any5_1_6.err b/result/schemas/any5_1_6.err
new file mode 100644
index 00000000..8c3f020a
--- /dev/null
+++ b/result/schemas/any5_1_6.err
@@ -0,0 +1 @@
+./test/schemas/any5_6.xml:11: element boo: Schemas validity error : Element '{urn:test:bar}boo': This element is not expected. Expected is ( {urn:test:foo}boo ).
diff --git a/test/schemas/any5_0.xml b/test/schemas/any5_0.xml
new file mode 100644
index 00000000..e716cb1f
--- /dev/null
+++ b/test/schemas/any5_0.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0"?>
+<foo xmlns="urn:test:foo"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+	xsi:schemaLocation="urn:test:foo any5_0.xsd">
+	<boo/>
+	<boo/>
+</foo>
diff --git a/test/schemas/any5_0.xsd b/test/schemas/any5_0.xsd
new file mode 100644
index 00000000..70c87892
--- /dev/null
+++ b/test/schemas/any5_0.xsd
@@ -0,0 +1,13 @@
+<?xml version="1.0"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	targetNamespace="urn:test:foo"
+	elementFormDefault="qualified">
+	<xsd:element name="foo">
+		<xsd:complexType>
+			<xsd:sequence>
+				<xsd:element name="boo"/>
+				<xsd:any namespace="##other" maxOccurs="5" processContents="lax"/>
+			</xsd:sequence>
+		</xsd:complexType>
+	</xsd:element>
+</xsd:schema>
\ No newline at end of file
diff --git a/test/schemas/any5_1.xml b/test/schemas/any5_1.xml
new file mode 100644
index 00000000..91dcb548
--- /dev/null
+++ b/test/schemas/any5_1.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<foo xmlns="urn:test:foo"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+	xsi:schemaLocation="urn:test:foo any5_0.xsd">
+	<boo/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+</foo>
diff --git a/test/schemas/any5_1.xsd b/test/schemas/any5_1.xsd
new file mode 100644
index 00000000..4d3c9ded
--- /dev/null
+++ b/test/schemas/any5_1.xsd
@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	targetNamespace="urn:test:foo"
+	elementFormDefault="qualified">
+	<xsd:element name="foo">
+		<xsd:complexType>
+			<xsd:sequence>
+				<xsd:element name="boo"/>
+				<xsd:any namespace="##other" maxOccurs="5" processContents="lax"/>
+				<xsd:element name="boo"/>
+			</xsd:sequence>
+		</xsd:complexType>
+	</xsd:element>
+</xsd:schema>
diff --git a/test/schemas/any5_2.xml b/test/schemas/any5_2.xml
new file mode 100644
index 00000000..e8434d18
--- /dev/null
+++ b/test/schemas/any5_2.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<foo xmlns="urn:test:foo"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+	xsi:schemaLocation="urn:test:foo any5_0.xsd">
+	<boo/>
+	<boo xmlns="urn:test:bar"/>
+	<boo/>
+</foo>
diff --git a/test/schemas/any5_3.xml b/test/schemas/any5_3.xml
new file mode 100644
index 00000000..828c4b33
--- /dev/null
+++ b/test/schemas/any5_3.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<foo xmlns="urn:test:foo"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+	xsi:schemaLocation="urn:test:foo any5_0.xsd">
+	<boo/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+</foo>
diff --git a/test/schemas/any5_4.xml b/test/schemas/any5_4.xml
new file mode 100644
index 00000000..91dcb548
--- /dev/null
+++ b/test/schemas/any5_4.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<foo xmlns="urn:test:foo"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+	xsi:schemaLocation="urn:test:foo any5_0.xsd">
+	<boo/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+</foo>
diff --git a/test/schemas/any5_5.xml b/test/schemas/any5_5.xml
new file mode 100644
index 00000000..e09d8a10
--- /dev/null
+++ b/test/schemas/any5_5.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<foo xmlns="urn:test:foo"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+	xsi:schemaLocation="urn:test:foo any5_0.xsd">
+	<boo/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo/>
+</foo>
diff --git a/test/schemas/any5_6.xml b/test/schemas/any5_6.xml
new file mode 100644
index 00000000..3b0ad73a
--- /dev/null
+++ b/test/schemas/any5_6.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0"?>
+<foo xmlns="urn:test:foo"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+	xsi:schemaLocation="urn:test:foo any5_0.xsd">
+	<boo/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo xmlns="urn:test:bar"/>
+	<boo/>
+</foo>
diff --git a/xmlregexp.c b/xmlregexp.c
index e65c1a66..536e9f8b 100644
--- a/xmlregexp.c
+++ b/xmlregexp.c
@@ -329,6 +329,7 @@ struct _xmlRegExecCtxt {
 static void xmlFAParseRegExp(xmlRegParserCtxtPtr ctxt, int top);
 static void xmlRegFreeState(xmlRegStatePtr state);
 static void xmlRegFreeAtom(xmlRegAtomPtr atom);
+static int xmlRegStrEqualWildcard(const xmlChar *expStr, const xmlChar *valStr);
 
 /************************************************************************
  *									*
@@ -971,6 +972,8 @@ xmlRegPrintAtom(FILE *output, xmlRegAtomPtr atom) {
 	fprintf(output, "NULL\n");
 	return;
     }
+    if (atom->neg)
+        fprintf(output, "not ");
     xmlRegPrintAtomType(output, atom->type);
     xmlRegPrintQuantType(output, atom->quant);
     if (atom->quant == XML_REGEXP_QUANT_RANGE)
@@ -1741,6 +1744,8 @@ xmlFAEliminateEpsilonTransitions(xmlRegParserCtxtPtr ctxt) {
  */
 static int
 xmlFACompareAtoms(xmlRegAtomPtr atom1, xmlRegAtomPtr atom2) {
+    int ret;
+
     if (atom1 == atom2)
 	return(1);
     if ((atom1 == NULL) || (atom2 == NULL))
@@ -1750,19 +1755,23 @@ xmlFACompareAtoms(xmlRegAtomPtr atom1, xmlRegAtomPtr atom2) {
 	return(0);
     switch (atom1->type) {
         case XML_REGEXP_STRING:
-	    return(xmlStrEqual((xmlChar *)atom1->valuep,
-			       (xmlChar *)atom2->valuep));
+	    ret = xmlRegStrEqualWildcard((xmlChar *)atom1->valuep,
+	                                 (xmlChar *)atom2->valuep);
+	    break;
         case XML_REGEXP_EPSILON:
 	    return(1);
         case XML_REGEXP_CHARVAL:
-	    return(atom1->codepoint == atom2->codepoint);
+	    ret = atom1->codepoint == atom2->codepoint;
+	    break;
         case XML_REGEXP_RANGES:
 	    TODO;
 	    return(0);
 	default:
-	    break;
+	    return(1);
     }
-    return(1);
+    if (atom1->neg != atom2->neg)
+        ret = !ret;
+    return(ret);
 }
 
 /**
@@ -2907,6 +2916,8 @@ xmlRegExecPushString(xmlRegExecCtxtPtr exec, const xmlChar *value,
 		break;
 	    } else if (value != NULL) {
 		ret = xmlRegStrEqualWildcard(atom->valuep, value);
+		if (atom->neg)
+		    ret = !ret;
 		if ((ret == 1) && (trans->counter >= 0)) {
 		    xmlRegCounterPtr counter;
 		    int count;
@@ -4736,6 +4747,65 @@ xmlAutomataNewTransition2(xmlAutomataPtr am, xmlAutomataStatePtr from,
 }
 
 /**
+ * xmlAutomataNewNegTrans:
+ * @am: an automata
+ * @from: the starting point of the transition
+ * @to: the target point of the transition or NULL
+ * @token: the first input string associated to that transition
+ * @token2: the second input string associated to that transition
+ * @data: data passed to the callback function if the transition is activated
+ *
+ * If @to is NULL, this creates first a new target state in the automata
+ * and then adds a transition from the @from state to the target state
+ * activated by any value except (@token,@token2)
+ *
+ * Returns the target state or NULL in case of error
+ */
+xmlAutomataStatePtr
+xmlAutomataNewNegTrans(xmlAutomataPtr am, xmlAutomataStatePtr from,
+		       xmlAutomataStatePtr to, const xmlChar *token,
+		       const xmlChar *token2, void *data) {
+    xmlRegAtomPtr atom;
+
+    if ((am == NULL) || (from == NULL) || (token == NULL))
+	return(NULL);
+    atom = xmlRegNewAtom(am, XML_REGEXP_STRING);
+    if (atom == NULL)
+	return(NULL);
+    atom->data = data;
+    atom->neg = 1;
+    if ((token2 == NULL) || (*token2 == 0)) {
+	atom->valuep = xmlStrdup(token);
+    } else {
+	int lenn, lenp;
+	xmlChar *str;
+
+	lenn = strlen((char *) token2);
+	lenp = strlen((char *) token);
+
+	str = (xmlChar *) xmlMallocAtomic(lenn + lenp + 2);
+	if (str == NULL) {
+	    xmlRegFreeAtom(atom);
+	    return(NULL);
+	}
+	memcpy(&str[0], token, lenp);
+	str[lenp] = '|';
+	memcpy(&str[lenp + 1], token2, lenn);
+	str[lenn + lenp + 1] = 0;
+
+	atom->valuep = str;
+    }
+
+    if (xmlFAGenerateTransitions(am, from, to, atom) < 0) {
+        xmlRegFreeAtom(atom);
+	return(NULL);
+    }
+    if (to == NULL)
+	return(am->state);
+    return(to);
+}
+
+/**
  * xmlAutomataNewCountTrans2:
  * @am: an automata
  * @from: the starting point of the transition
diff --git a/xmlschemas.c b/xmlschemas.c
index d17c3bda..821b48f7 100644
--- a/xmlschemas.c
+++ b/xmlschemas.c
@@ -11132,14 +11132,9 @@ xmlSchemaBuildAContentModel(xmlSchemaParserCtxtPtr ctxt,
 		    } while (ns != NULL);
 
 		} else if (wild->negNsSet != NULL) {
-		    xmlAutomataStatePtr deadEnd;
-
-		    deadEnd = xmlAutomataNewState(ctxt->am);
-		    ctxt->state = xmlAutomataNewTransition2(ctxt->am,
-			start, deadEnd, BAD_CAST "*", wild->negNsSet->value, wild);
-		    ctxt->state = xmlAutomataNewTransition2(ctxt->am,
-			start, NULL, BAD_CAST "*", BAD_CAST "*", wild);
-		    xmlAutomataNewEpsilon(ctxt->am, ctxt->state, hop);
+		    ctxt->state = xmlAutomataNewNegTrans(ctxt->am,
+			start, hop, BAD_CAST "*", wild->negNsSet->value,
+			wild);
 		}
 		xmlAutomataNewCountedTrans(ctxt->am, hop, start, counter);
 		xmlAutomataNewCounterTrans(ctxt->am, hop, end, counter);
@@ -11384,60 +11379,6 @@ xmlSchemaBuildAContentModel(xmlSchemaParserCtxtPtr ctxt,
                 ctxt->state =
                     xmlAutomataNewAllTrans(ctxt->am, ctxt->state, NULL, lax);
                 break;
-#if 0
-                xmlAutomataStatePtr start, end, base;
-		xmlSchemaParticlePtr sub;
-		xmlSchemaElementPtr elemDecl;
-		int nbtrans = 0;
-		int lax = particle->minOccurs == 0;
-		int counter = -1;
-
-		sub = (xmlSchemaParticlePtr) particle->children->children;
-                if (sub == NULL)
-                    break;
-
-                start = ctxt->state;
-                end = xmlAutomataNewState(ctxt->am);
-		base = xmlAutomataNewState(ctxt->am);
-		xmlAutomataNewEpsilon(ctxt->am, start, base);
-
-		if (!lax) {
-		    while (sub != NULL) {
-			sub = (xmlSchemaParticlePtr) sub->next;
-			nbtrans++;
-		    }
-		    sub = (xmlSchemaParticlePtr) particle->children->children;
-		    nbtrans--;
-                    counter = xmlAutomataNewCounter(ctxt->am, nbtrans, nbtrans);
-		}
-
-                while (sub != NULL) {
-                    ctxt->state = base;
-
-		    elemDecl = (xmlSchemaElementPtr) sub->children;
-		    if (elemDecl == NULL) {
-			xmlSchemaPErr(ctxt, NULL,
-			    XML_SCHEMAP_INTERNAL,
-			    "Internal error: xmlSchemaBuildAContentModel, "
-			    "<element> particle a NULL term.\n", NULL, NULL);
-			return;
-		    };
-		    xmlSchemaBuildContentModelForElement(ctxt,
-			(xmlSchemaParticlePtr) sub, 1);
-		    if (lax) {
-			xmlAutomataNewEpsilon(ctxt->am, ctxt->state, base);
-			xmlAutomataNewEpsilon(ctxt->am, ctxt->state, end);
-		    } else {
-			xmlAutomataNewCountedTrans(ctxt->am, ctxt->state,
-			                           base, counter);
-			xmlAutomataNewCounterTrans(ctxt->am, ctxt->state,
-			                           end, counter);
-		    }
-                    sub = (xmlSchemaParticlePtr) sub->next;
-                }
-                ctxt->state = end;
-                break;
-#endif
             }
         default:
             xmlGenericError(xmlGenericErrorContext,