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Overview
Comment:Added (so far simplistic) validation error recovering with error reporting via tcl callback.
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SHA3-256: cd6dce16a16b309e8384b356bdff1f188ca65dbea7a3f99ccafef7fef78f6e02
User & Date: rolf 2019-04-21 23:06:51.315
Context
2019-04-27
00:33
Prepare for more converters to come. check-in: fd2f1e3238 user: rolf tags: schema
2019-04-21
23:06
Added (so far simplistic) validation error recovering with error reporting via tcl callback. check-in: cd6dce16a1 user: rolf tags: schema
2019-04-19
15:57
Still work on validation error recovering. Closed-Leaf check-in: a00292f6a2 user: rolf tags: wip
2019-03-07
23:12
Removed an ancient CONST, that somehow sliped in. check-in: afef231e60 user: rolf tags: schema
Changes
Unified Diff Ignore Whitespace Patch
Changes to doc/expat.xml.
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to parse any kind of well-formed XML. The parsers are stream oriented XML
parser. This means that you register handler scripts with the parser prior to
starting the parse. These handler scripts are called when the parser discovers
the associated structures in the document being parsed.  A start tag is an
example of the kind of structures for which you may register a handler
script.</p>


<p>The parsers do not validate the XML document. They do parse the internal DTD
and, at request, external DTD and external entities, if you resolve the
identifier of the external entities with the -externalentitycommand script (see
there).</p>


<p>Additionly, the Tcl extension code that implements this command provides an
API for adding C level coded handlers. Up to now, there exists the parser
extension command "tdom". The handler set installed by this extension build an
in memory "tDOM" DOM tree, while the parser is parsing the input.</p>

<p>It is possible to register an arbitrary amount of different handler scripts







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to parse any kind of well-formed XML. The parsers are stream oriented XML
parser. This means that you register handler scripts with the parser prior to
starting the parse. These handler scripts are called when the parser discovers
the associated structures in the document being parsed.  A start tag is an
example of the kind of structures for which you may register a handler
script.</p>

<p>The parsers always check for XML well-formedness of the input (and
report error, if the input isn't well-formed). They parse the internal
DTD and, at request, external DTD and external entities, if you
resolve the identifier of the external entities with the
-externalentitycommand script (see there). If you use the -validateCmd
option (see there), the input is additionally validated.</p>

<p>Additionly, the Tcl extension code that implements this command provides an
API for adding C level coded handlers. Up to now, there exists the parser
extension command "tdom". The handler set installed by this extension build an
in memory "tDOM" DOM tree, while the parser is parsing the input.</p>

<p>It is possible to register an arbitrary amount of different handler scripts
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until the next call to the parse method, thus delaying the reporting of some of
the data.</p>

<p>If this option is set to "1" then documents which are not well-formed upon
end of input will generate an error.</p></desc>
        </optdef>












        <optdef>
          <optname>-baseurl</optname>
          <optarg>url</optarg>

          <desc><p>Reports the base url of the document to the
parser.</p></desc>
        </optdef>







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until the next call to the parse method, thus delaying the reporting of some of
the data.</p>

<p>If this option is set to "1" then documents which are not well-formed upon
end of input will generate an error.</p></desc>
        </optdef>

        <optdef>
          <optname>-validateCmd</optname>
          <optarg>&lt;tdom schema cmd&gt;</optarg>

          <desc><p>This option expects the name of a tDOM schema
          command. If this option is given, then the input is also
          validated. If the schema command hasn't set a reportcmd then
          the first validation error will stop further parsing (as a
          well-formedness error).</p></desc>
        </optdef>

        <optdef>
          <optname>-baseurl</optname>
          <optarg>url</optarg>

          <desc><p>Reports the base url of the document to the
parser.</p></desc>
        </optdef>
Changes to generic/schema.c.
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/*----------------------------------------------------------------------------
|   Copyright (c) 2018  Rolf Ade ([email protected])
|-----------------------------------------------------------------------------
|
|
|   The contents of this file are subject to the Mozilla Public License
|   Version 2.0 (the "License"); you may not use this file except in
|   compliance with the License. You may obtain a copy of the License at
|   http://www.mozilla.org/MPL/

|







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/*----------------------------------------------------------------------------
|   Copyright (c) 2018, 2019  Rolf Ade ([email protected])
|-----------------------------------------------------------------------------
|
|
|   The contents of this file are subject to the Mozilla Public License
|   Version 2.0 (the "License"); you may not use this file except in
|   compliance with the License. You may obtain a copy of the License at
|   http://www.mozilla.org/MPL/
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typedef struct
{
    SchemaData *sdata;
    Tcl_Interp    *interp;
    XML_Parser     parser;
    Tcl_DString   *cdata;

    char          *uri;
    int            maxUriLen;
} ValidateMethodData;

/*----------------------------------------------------------------------------
|   Macros
|







>







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typedef struct
{
    SchemaData *sdata;
    Tcl_Interp    *interp;
    XML_Parser     parser;
    Tcl_DString   *cdata;
    int            onlyWhiteSpace;
    char          *uri;
    int            maxUriLen;
} ValidateMethodData;

/*----------------------------------------------------------------------------
|   Macros
|
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#define serializeElementName(rObj, cp)                  \
    rObj = Tcl_NewObj();                                \
    if (cp->namespace) {                                \
        Tcl_SetStringObj (rObj, cp->namespace, -1);     \
        Tcl_AppendToObj (rObj, ":", 1);                 \
    }                                                   \
    Tcl_AppendToObj (rObj, cp->name, -1);



static SchemaCP*
initSchemaCP (
    Schema_CP_Type type,
    void *namespace,
    char *name
    )







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#define serializeElementName(rObj, cp)                  \
    rObj = Tcl_NewObj();                                \
    if (cp->namespace) {                                \
        Tcl_SetStringObj (rObj, cp->namespace, -1);     \
        Tcl_AppendToObj (rObj, ":", 1);                 \
    }                                                   \
    Tcl_AppendToObj (rObj, cp->name, -1);

#define S(str)  str, sizeof (str) -1

static SchemaCP*
initSchemaCP (
    Schema_CP_Type type,
    void *namespace,
    char *name
    )
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    FREE (sdata->evalStub);
    Tcl_DecrRefCount (sdata->textStub[0]);
    Tcl_DecrRefCount (sdata->textStub[1]);
    Tcl_DecrRefCount (sdata->textStub[2]);
    FREE (sdata->textStub);
    Tcl_DStringFree (sdata->cdata);
    FREE (sdata->cdata);



    FREE (sdata);
}

static void
cleanupLastPattern (
    SchemaData *sdata,
    unsigned int from







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    FREE (sdata->evalStub);
    Tcl_DecrRefCount (sdata->textStub[0]);
    Tcl_DecrRefCount (sdata->textStub[1]);
    Tcl_DecrRefCount (sdata->textStub[2]);
    FREE (sdata->textStub);
    Tcl_DStringFree (sdata->cdata);
    FREE (sdata->cdata);
    if (sdata->reportCmd) {
        Tcl_DecrRefCount (sdata->reportCmd);
    }
    FREE (sdata);
}

static void
cleanupLastPattern (
    SchemaData *sdata,
    unsigned int from
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        sdata->stack->interleaveState = NULL;
    }
    se = sdata->stack->down;
    sdata->stack->down = sdata->stackPool;
    sdata->stackPool = sdata->stack;
    sdata->stack = se;
}

































/* The cp argument must be type SCHEMA_CTYPE_TEXT */
static int
checkText (
    Tcl_Interp *interp,
    void *clientData,
    char *text







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        sdata->stack->interleaveState = NULL;
    }
    se = sdata->stack->down;
    sdata->stack->down = sdata->stackPool;
    sdata->stackPool = sdata->stack;
    sdata->stack = se;
}

static int 
recover (
    Tcl_Interp *interp,
    SchemaData *sdata,
    const char *errType,
    int len
    )
{
    Tcl_Obj *cmdPtr;
    int rc;

    if (!sdata->reportCmd) return 0;
    cmdPtr = Tcl_DuplicateObj (sdata->reportCmd);
    Tcl_IncrRefCount(cmdPtr);
    Tcl_ListObjAppendElement (interp, cmdPtr,
                              sdata->self);
    Tcl_ListObjAppendElement (
        interp, cmdPtr,
        Tcl_NewStringObj (errType, len)
        );
    sdata->currentEvals++;
    rc = Tcl_EvalObjEx (interp, cmdPtr,
                        TCL_EVAL_GLOBAL | TCL_EVAL_DIRECT);
    sdata->currentEvals--;
    Tcl_DecrRefCount (cmdPtr);
    if (rc != TCL_OK) {
        sdata->evalError = 1;
        return 0;
    }
    return 1;
}

/* The cp argument must be type SCHEMA_CTYPE_TEXT */
static int
checkText (
    Tcl_Interp *interp,
    void *clientData,
    char *text
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    char *namespace
    )
{
    SchemaCP *cp, *candidate, *icp;
    int hm, ac, i, mayskip, rc;
    int isName = 0;
    SchemaValidationStack *se;
    Tcl_Obj *cmdPtr;

    if (!sdata->stack) return 0;
    se = sdata->stack;
    getContext (cp, ac, hm);

    switch (cp->type) {
    case SCHEMA_CTYPE_NAME:
        isName = 1;
        /* fall through */
    case SCHEMA_CTYPE_PATTERN:
        while (ac < cp->nc) {
            candidate = cp->content[ac];
            mayskip = 0;
            switch (candidate->type) {
            case SCHEMA_CTYPE_TEXT:
                if (candidate->nc) {
                    if (!checkText (interp, candidate, "")) {
                        if (sdata->reportCmd) {
                            cmdPtr = Tcl_DuplicateObj (sdata->reportCmd);
                            Tcl_ListObjAppendElement (interp, cmdPtr,
                                                      sdata->self);
                            Tcl_ListObjAppendElement (
                                interp, cmdPtr,
                                Tcl_NewStringObj ("MISSING_TEXT", 22)
                                );
                            sdata->currentEvals++;
                            rc = Tcl_EvalObjEx (interp, cmdPtr,
                                                TCL_EVAL_GLOBAL
                                                | TCL_EVAL_DIRECT);
                            sdata->currentEvals--;
                            Tcl_DecrRefCount (cmdPtr);
                            if (rc != TCL_OK) {
                                return 0;
                            }
                            break;
                        }
                        
                        return 0;
                    }
                }
                break;

            case SCHEMA_CTYPE_ANY:
                updateStack (se, cp, ac);







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    char *namespace
    )
{
    SchemaCP *cp, *candidate, *icp;
    int hm, ac, i, mayskip, rc;
    int isName = 0;
    SchemaValidationStack *se;


    if (!sdata->stack) return 0;
    se = sdata->stack;
    getContext (cp, ac, hm);

    switch (cp->type) {
    case SCHEMA_CTYPE_NAME:
        isName = 1;
        /* fall through */
    case SCHEMA_CTYPE_PATTERN:
        while (ac < cp->nc) {
            candidate = cp->content[ac];
            mayskip = 0;
            switch (candidate->type) {
            case SCHEMA_CTYPE_TEXT:
                if (candidate->nc) {
                    if (!checkText (interp, candidate, "")) {






                        if (recover (interp, sdata, S("MISSING_TEXT"))) {


                            mayskip = 1;







                            break;
                        }                        

                        return 0;
                    }
                }
                break;

            case SCHEMA_CTYPE_ANY:
                updateStack (se, cp, ac);
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                            return 1;
                        }
                        popStack (sdata);
                        if (rc == -1) mayskip = 1;
                        break;

                    case SCHEMA_CTYPE_VIRTUAL:
                        if (evalVirtual (interp, sdata, icp)) break;
                        else return 0;
                        
                    }
                    if (!mayskip && mayMiss (candidate->quants[i]))
                        mayskip = 1;
                }
                break;

            case SCHEMA_CTYPE_VIRTUAL:
                if (evalVirtual (interp, sdata, candidate)) {





                    mayskip = 1;
                    break;
                }
                else return 0;

            case SCHEMA_CTYPE_INTERLEAVE:
            case SCHEMA_CTYPE_PATTERN:
                pushToStack (sdata, candidate);
                rc = matchElementStart (interp, sdata, name, namespace);
                if (rc == 1) {
                    updateStack (se, cp, ac);
                    return 1;
                }
                popStack (sdata);

                break;
            }
            if (!mayskip && mustMatch (cp->quants[ac], hm)) {






                return 0;
            }
            ac++;
            hm = 0;
        }
        if (isName) return 0;








        return -1;

    case SCHEMA_CTYPE_VIRTUAL:
    case SCHEMA_CTYPE_CHOICE:
    case SCHEMA_CTYPE_TEXT:
    case SCHEMA_CTYPE_ANY:
        /* Never pushed onto stack */
        Tcl_Panic ("Invalid CTYPE onto the validation stack!");

    case SCHEMA_CTYPE_INTERLEAVE:
        mayskip = 1;
        for (i = 0; i < cp->nc; i++) {
            icp = cp->content[i];
            if (se->interleaveState[i]) {
                if (maxOne (cp->quants[i])) continue;
            }

            switch (icp->type) {
            case SCHEMA_CTYPE_TEXT:





                break;

            case SCHEMA_CTYPE_ANY:
                sdata->skipDeep = 1;

                se->hasMatched = 1;
                se->interleaveState[i] = 1;
                return 1;

            case SCHEMA_CTYPE_NAME:
                if (icp->name == name
                    && icp->namespace == namespace) {







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                            return 1;
                        }
                        popStack (sdata);
                        if (rc == -1) mayskip = 1;
                        break;

                    case SCHEMA_CTYPE_VIRTUAL:
                        Tcl_Panic ("Virtual constrain in MIXED or CHOICE");

                        
                    }
                    if (!mayskip && mayMiss (candidate->quants[i]))
                        mayskip = 1;
                }
                break;

            case SCHEMA_CTYPE_VIRTUAL:
                if (evalVirtual (interp, sdata, candidate)) {
                    /* Virtual contraints are always quant ONE, so
                     * that the virtual constraints are called while
                     * looking if an element can end. Therefor we use
                     * here the already present mayskip mechanism to
                     * try further, after calling the tcl script. */
                    mayskip = 1;
                    break;
                }
                else return 0;

            case SCHEMA_CTYPE_INTERLEAVE:
            case SCHEMA_CTYPE_PATTERN:
                pushToStack (sdata, candidate);
                rc = matchElementStart (interp, sdata, name, namespace);
                if (rc == 1) {
                    updateStack (se, cp, ac);
                    return 1;
                }
                popStack (sdata);

                break;
            }
            if (!mayskip && mustMatch (cp->quants[ac], hm)) {
                if (recover (interp, sdata, S("MISSING_CP"))) {
                    /* Skip the just opened element tag and the following
                     * content of the current. */
                    sdata->skipDeep = 2;
                    return 1;
                }
                return 0;
            }
            ac++;
            hm = 0;
        }
        if (isName) {
            if (recover (interp, sdata, "UNEXPECTED_ELEMENT", 15)) {
                /* Skip the just opened element tag and the following
                 * content of the current. */
                sdata->skipDeep = 2;
                return 1;
            }
            return 0;
        }
        return -1;

    case SCHEMA_CTYPE_VIRTUAL:
    case SCHEMA_CTYPE_CHOICE:
    case SCHEMA_CTYPE_TEXT:
    case SCHEMA_CTYPE_ANY:
        /* Never pushed onto stack */
        Tcl_Panic ("Invalid CTYPE onto the validation stack!");

    case SCHEMA_CTYPE_INTERLEAVE:
        mayskip = 1;
        for (i = 0; i < cp->nc; i++) {

            if (se->interleaveState[i]) {
                if (maxOne (cp->quants[i])) continue;
            }
            icp = cp->content[i];
            switch (icp->type) {
            case SCHEMA_CTYPE_TEXT:
                if (icp->nc) {
                    if (!checkText (interp, icp, "")) {
                        mayskip = 0;
                    }
                }
                break;

            case SCHEMA_CTYPE_ANY:
                sdata->skipDeep = 1;
                if (mayskip && minOne (cp->quants[i])) mayskip = 0;
                se->hasMatched = 1;
                se->interleaveState[i] = 1;
                return 1;

            case SCHEMA_CTYPE_NAME:
                if (icp->name == name
                    && icp->namespace == namespace) {
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                rc = matchElementStart (interp, sdata, name, namespace);
                if (rc == 1) {
                    se->hasMatched = 1;
                    se->interleaveState[i] = 1;
                    return 1;
                }
                popStack (sdata);
                if (!mayskip && rc == -1) mayskip = 1;
                break;

            case SCHEMA_CTYPE_VIRTUAL:

                break;
            }

        }
                
        break;



    }
    

    return 0;
}

int
probeElement (
    Tcl_Interp *interp,
    SchemaData *sdata,
    const char *name,







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                rc = matchElementStart (interp, sdata, name, namespace);
                if (rc == 1) {
                    se->hasMatched = 1;
                    se->interleaveState[i] = 1;
                    return 1;
                }
                popStack (sdata);
                if (mayskip && rc != -1) mayskip = 0;
                break;

            case SCHEMA_CTYPE_VIRTUAL:
                Tcl_Panic ("Virtual constraint child of INTERLEAVE");
                break;
            }

        }
                
        if (mayskip) break;
        if (recover (interp, sdata, S("UNCOMPLET_CP"))) {
            sdata->skipDeep = 2;
            return 1;
        }
    }
    
    return -1;
}

int
probeElement (
    Tcl_Interp *interp,
    SchemaData *sdata,
    const char *name,
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    }

    if (sdata->stack) {
        SchemaValidationStack *se;
        se = sdata->stack;
        if (se->pattern->type == SCHEMA_CTYPE_NAME
            && se->activeChild >= se->pattern->nc) {




            SetResult ("Unexpected child element \"");
            if (namespacePtr) {
                Tcl_AppendResult (interp, namespacePtr, ":", NULL);
            }
            Tcl_AppendResult (interp, name, "\" for element \"", NULL);
            if (se->pattern->namespace) {
                Tcl_AppendResult (interp, namespace, ":", NULL);
            }
            Tcl_AppendResult (interp, name, "\"", NULL);
            return TCL_ERROR;
        }
    } else {
        if (!pattern) {




            SetResult ("Unknown element");
            return TCL_ERROR;
        }
        pushToStack (sdata, pattern);
        sdata->validationState = VALIDATION_STARTED;
        return TCL_OK;
    }







>
>
>
>













>
>
>
>







1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
    }

    if (sdata->stack) {
        SchemaValidationStack *se;
        se = sdata->stack;
        if (se->pattern->type == SCHEMA_CTYPE_NAME
            && se->activeChild >= se->pattern->nc) {
            if (recover (interp, sdata, S("UNEXPECTED_ELEMENT"))) {
                sdata->skipDeep = 1;
                return TCL_OK;
            }
            SetResult ("Unexpected child element \"");
            if (namespacePtr) {
                Tcl_AppendResult (interp, namespacePtr, ":", NULL);
            }
            Tcl_AppendResult (interp, name, "\" for element \"", NULL);
            if (se->pattern->namespace) {
                Tcl_AppendResult (interp, namespace, ":", NULL);
            }
            Tcl_AppendResult (interp, name, "\"", NULL);
            return TCL_ERROR;
        }
    } else {
        if (!pattern) {
            if (recover (interp, sdata, S("UNKNOWN_ROOT_ELEMENT"))) {
                sdata->skipDeep = 1;
                return TCL_OK;
            }
            SetResult ("Unknown element");
            return TCL_ERROR;
        }
        pushToStack (sdata, pattern);
        sdata->validationState = VALIDATION_STARTED;
        return TCL_OK;
    }
1116
1117
1118
1119
1120
1121
1122
1123


1124
1125
1126
1127
1128

1129
1130
1131
1132
1133
1134
1135
1136

1137
1138

1139
1140
1141
1142
1143
1144
1145
                if (!cp->attrs[i]->namespace
                    || (strcmp (cp->attrs[i]->namespace, namespace) != 0))
                    continue;
            }
            if (strcmp (ln, cp->attrs[i]->name) == 0) {
                found = 1;
                if (cp->attrs[i]->cp) {
                    if (checkText (interp, cp->attrs[i]->cp, (char *) atPtr[1])


                        == 0) {
                        if (nsatt) namespace[j] = '\xFF';
                        SetResult3 ("Attribute value doesn't match for "
                                    "attribute '", atPtr[0], "'");
                        return TCL_ERROR;

                    }
                }
                if (cp->attrs[i]->required) reqAttr++;
                break;
            }
        }
        if (nsatt) namespace[j] = '\xFF';
        if (!found) {

            SetResult3 ("Unknown attribute \"", atPtr[0], "\"");
            return TCL_ERROR;

        }
    }
    if (reqAttr != cp->numReqAttr) {
        /* Lookup the missing attribute(s) */
        SetResult ("Missing mandatory attribute(s):");
        for (i = 0; i < cp->numAttr; i++) {
            if (!cp->attrs[i]->required) continue;







|
>
>
|
|
|
|
|
>








>
|
|
>







1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
                if (!cp->attrs[i]->namespace
                    || (strcmp (cp->attrs[i]->namespace, namespace) != 0))
                    continue;
            }
            if (strcmp (ln, cp->attrs[i]->name) == 0) {
                found = 1;
                if (cp->attrs[i]->cp) {
                    if (!checkText (interp, cp->attrs[i]->cp,
                                    (char *) atPtr[1])) {
                        if (!recover (interp, sdata,
                                      S("WRONG_ATTRIBUTE_VALUE"))) {
                            if (nsatt) namespace[j] = '\xFF';
                            SetResult3 ("Attribute value doesn't match for "
                                        "attribute '", atPtr[0], "'");
                            return TCL_ERROR;
                        }
                    }
                }
                if (cp->attrs[i]->required) reqAttr++;
                break;
            }
        }
        if (nsatt) namespace[j] = '\xFF';
        if (!found) {
            if (!recover (interp, sdata, S("UNKNOWN_ATTRIBUTE"))) {
                SetResult3 ("Unknown attribute \"", atPtr[0], "\"");
                return TCL_ERROR;
            }
        }
    }
    if (reqAttr != cp->numReqAttr) {
        /* Lookup the missing attribute(s) */
        SetResult ("Missing mandatory attribute(s):");
        for (i = 0; i < cp->numAttr; i++) {
            if (!cp->attrs[i]->required) continue;
1165
1166
1167
1168
1169
1170
1171

1172
1173
1174
1175
1176

1177
1178
1179

1180

1181
1182
1183
1184
1185
1186
1187
                }
                if (strcmp (atPtr[0], cp->attrs[i]->name) == 0) {
                    found = 1;
                    break;
                }
            }
            if (!found) {

                if (cp->attrs[i]->namespace) {
                    Tcl_AppendResult (interp, " ", cp->attrs[i]->namespace,
                                      ":", cp->attrs[i]->name, NULL);
                } else {
                    Tcl_AppendResult (interp, " ", cp->attrs[i]->name, NULL);

                }
            }
        }

        return TCL_ERROR;

    }
    return TCL_OK;
}

int probeDomAttributes (
    Tcl_Interp *interp,
    SchemaData *sdata,







>
|
|
|
|
|
>



>
|
>







1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
                }
                if (strcmp (atPtr[0], cp->attrs[i]->name) == 0) {
                    found = 1;
                    break;
                }
            }
            if (!found) {
                if (!recover (interp, sdata, S("MISSING_ATTRIBUTE"))) {
                    if (cp->attrs[i]->namespace) {
                        Tcl_AppendResult (interp, " ", cp->attrs[i]->namespace,
                                          ":", cp->attrs[i]->name, NULL);
                    } else {
                        Tcl_AppendResult (interp, " ", cp->attrs[i]->name, NULL);
                    }
                }
            }
        }
        if (!sdata->reportCmd) {
            return TCL_ERROR;
        }
    }
    return TCL_OK;
}

int probeDomAttributes (
    Tcl_Interp *interp,
    SchemaData *sdata,
1218
1219
1220
1221
1222
1223
1224
1225


1226
1227
1228
1229

1230
1231
1232
1233
1234
1235
1236
1237

1238
1239
1240
1241
1242
1243
1244
1245
1246

1247
1248
1249
1250
1251
1252
1253
                if (!cp->attrs[i]->namespace) continue;
                if (strcmp (ns, cp->attrs[i]->namespace) != 0) continue;
            } else {
                if (cp->attrs[i]->namespace) continue;
            }
            if (strcmp (ln, cp->attrs[i]->name) == 0) {
                if (cp->attrs[i]->cp) {
                    if (checkText (interp, cp->attrs[i]->cp, (char *) atPtr->nodeValue)


                        == 0) {
                        SetResult3 ("Attribute value doesn't match for "
                                    "attribute '", ln, "'");
                        return TCL_ERROR;

                    }
                }
                found = 1;
                if (cp->attrs[i]->required) reqAttr++;
                break;
            }
        }
        if (!found) {

            if (ns) {
                SetResult ("Unknown attribute \"");
                Tcl_AppendResult (interp, ns, ":", atPtr->nodeName,
                                  "\"");
            } else {
                SetResult3 ("Unknown attribute \"", atPtr->nodeName, "\"");
            }
            sdata->validationState = VALIDATION_ERROR;
            return TCL_ERROR;

        }
    nextAttr:
        atPtr = atPtr->nextSibling;
    }
    if (reqAttr != cp->numReqAttr) {
        /* Lookup the missing attribute(s) */
        SetResult ("Missing mandatory attribute(s):");







|
>
>
|
|
|
|
>








>
|
|
|
|
|
|
|
|
|
>







1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
                if (!cp->attrs[i]->namespace) continue;
                if (strcmp (ns, cp->attrs[i]->namespace) != 0) continue;
            } else {
                if (cp->attrs[i]->namespace) continue;
            }
            if (strcmp (ln, cp->attrs[i]->name) == 0) {
                if (cp->attrs[i]->cp) {
                    if (!checkText (interp, cp->attrs[i]->cp,
                                    (char *) atPtr->nodeValue)) {
                        if (!recover (interp, sdata,
                                      S("WRONG_ATTRIBUTE_VALUE"))) {
                            SetResult3 ("Attribute value doesn't match for "
                                        "attribute '", ln, "'");
                            return TCL_ERROR;
                        }
                    }
                }
                found = 1;
                if (cp->attrs[i]->required) reqAttr++;
                break;
            }
        }
        if (!found) {
            if (!recover (interp, sdata, S("UNKNOWN_ATTRIBUTE"))) {
                if (ns) {
                    SetResult ("Unknown attribute \"");
                    Tcl_AppendResult (interp, ns, ":", atPtr->nodeName,
                                      "\"");
                } else {
                    SetResult3 ("Unknown attribute \"", atPtr->nodeName, "\"");
                }
                sdata->validationState = VALIDATION_ERROR;
                return TCL_ERROR;
            }
        }
    nextAttr:
        atPtr = atPtr->nextSibling;
    }
    if (reqAttr != cp->numReqAttr) {
        /* Lookup the missing attribute(s) */
        SetResult ("Missing mandatory attribute(s):");
1278
1279
1280
1281
1282
1283
1284

1285
1286
1287
1288
1289


1290
1291
1292

1293
1294

1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
                    found = 1;
                    break;
                }
            nextAttr2:
                atPtr = atPtr->nextSibling;
            }
            if (!found) {

                if (cp->attrs[i]->namespace) {
                    Tcl_AppendResult (interp, " ", cp->attrs[i]->namespace,
                                      ":", cp->attrs[i]->name, NULL);
                } else {
                    Tcl_AppendResult (interp, " ", cp->attrs[i]->name, NULL);


                }
            }
        }

        sdata->validationState = VALIDATION_ERROR;
        return TCL_ERROR;

    }
    return TCL_OK;
}

static int checkElementEnd (
    Tcl_Interp *interp,
    SchemaData *sdata
    )
{
    SchemaValidationStack *se, *tse;
    SchemaCP *cp, *ic;
    int hm, ac, i, mayMiss, rc;
    int isName = 0;

    DBG(fprintf (stderr, "checkElementEnd:\n");
        serializeStack(sdata););
    se = sdata->stack;







>
|
|
|
|
|
>
>



>
|
|
>









|







1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
                    found = 1;
                    break;
                }
            nextAttr2:
                atPtr = atPtr->nextSibling;
            }
            if (!found) {
                if (!recover (interp, sdata, S("MISSING_ATTRIBUTE"))) {
                    if (cp->attrs[i]->namespace) {
                        Tcl_AppendResult (interp, " ", cp->attrs[i]->namespace,
                                          ":", cp->attrs[i]->name, NULL);
                    } else {
                        Tcl_AppendResult (interp, " ", cp->attrs[i]->name,
                                          NULL);
                    }
                }
            }
        }
        if (!sdata->reportCmd) {
            sdata->validationState = VALIDATION_ERROR;
            return TCL_ERROR;
        }
    }
    return TCL_OK;
}

static int checkElementEnd (
    Tcl_Interp *interp,
    SchemaData *sdata
    )
{
    SchemaValidationStack *se;
    SchemaCP *cp, *ic;
    int hm, ac, i, mayMiss, rc;
    int isName = 0;

    DBG(fprintf (stderr, "checkElementEnd:\n");
        serializeStack(sdata););
    se = sdata->stack;
1327
1328
1329
1330
1331
1332
1333



1334
1335
1336
1337
1338
1339
1340
                ac++; continue;
            }
            
            switch (cp->content[ac]->type) {
            case SCHEMA_CTYPE_TEXT:
                if (cp->content[ac]->nc) {
                    if (!checkText (interp, cp->content[ac], "")) {



                        return 0;
                    }
                }
                break;

            case SCHEMA_CTYPE_CHOICE:
                mayMiss = 0;







>
>
>







1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
                ac++; continue;
            }
            
            switch (cp->content[ac]->type) {
            case SCHEMA_CTYPE_TEXT:
                if (cp->content[ac]->nc) {
                    if (!checkText (interp, cp->content[ac], "")) {
                        if (recover (interp, sdata, S("MISSING_TEXT"))) {
                            break;
                        }
                        return 0;
                    }
                }
                break;

            case SCHEMA_CTYPE_CHOICE:
                mayMiss = 0;
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382

1383
1384
1385
1386
1387
1388
1389

1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402



1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420



1421
1422
1423
1424
1425
1426
1427
                        if (checkElementEnd (interp, sdata)) {
                            mayMiss = 1;
                        }
                        popStack (sdata);
                        break;
                        
                    case SCHEMA_CTYPE_VIRTUAL:
                        tse = se;
                        while (tse->pattern->type != SCHEMA_CTYPE_NAME) {
                            tse = tse->down;
                        }
                        if (evalVirtual (interp, sdata, ic)) break;
                        else return 0;
                    }
                    if (mayMiss) break;
                }
                if (mayMiss) break;

                return 0;

            case SCHEMA_CTYPE_VIRTUAL:
                tse = se;
                while (tse->pattern->type != SCHEMA_CTYPE_NAME) {
                    tse = tse->down;
                }

                if (evalVirtual (interp, sdata, cp->content[ac])) break;
                else return 0;
                
            case SCHEMA_CTYPE_INTERLEAVE:
            case SCHEMA_CTYPE_PATTERN:
                pushToStack (sdata, cp->content[ac]);
                rc = checkElementEnd (interp, sdata);
                popStack (sdata);
                if (rc) break;
                return 0;
                
            case SCHEMA_CTYPE_ANY:
            case SCHEMA_CTYPE_NAME:



                return 0;
            }
            ac++;
        }
        if (isName) return 1;
        return -1;

    case SCHEMA_CTYPE_VIRTUAL:
    case SCHEMA_CTYPE_CHOICE:
    case SCHEMA_CTYPE_TEXT:
    case SCHEMA_CTYPE_ANY:
        /* Never pushed onto stack */
        Tcl_Panic ("Invalid CTYPE onto the validation stack!");
        return 0;

    case SCHEMA_CTYPE_INTERLEAVE:
        for (i = 0; i < cp->nc; i++) {
            if (mustMatch (cp->quants[i], se->interleaveState[i])) {



                return 0;
            }
        }
        return -1;
    }
    return 0;
}







|
<
<
|
<
<




>
|
|
<
|
<
<
|
>













>
>
>


















>
>
>







1446
1447
1448
1449
1450
1451
1452
1453


1454


1455
1456
1457
1458
1459
1460
1461

1462


1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
                        if (checkElementEnd (interp, sdata)) {
                            mayMiss = 1;
                        }
                        popStack (sdata);
                        break;
                        
                    case SCHEMA_CTYPE_VIRTUAL:
                        Tcl_Panic ("Virtual constrain in MIXED or CHOICE");


                        


                    }
                    if (mayMiss) break;
                }
                if (mayMiss) break;
                if (!recover (interp, sdata, S("MISSING_ONE_OF_CHOICE"))) {
                    return 0;
                }

                break;


                
            case SCHEMA_CTYPE_VIRTUAL:
                if (evalVirtual (interp, sdata, cp->content[ac])) break;
                else return 0;
                
            case SCHEMA_CTYPE_INTERLEAVE:
            case SCHEMA_CTYPE_PATTERN:
                pushToStack (sdata, cp->content[ac]);
                rc = checkElementEnd (interp, sdata);
                popStack (sdata);
                if (rc) break;
                return 0;
                
            case SCHEMA_CTYPE_ANY:
            case SCHEMA_CTYPE_NAME:
                if (recover (interp, sdata, S("MISSING_ELEMENT"))) {
                    break;
                }
                return 0;
            }
            ac++;
        }
        if (isName) return 1;
        return -1;

    case SCHEMA_CTYPE_VIRTUAL:
    case SCHEMA_CTYPE_CHOICE:
    case SCHEMA_CTYPE_TEXT:
    case SCHEMA_CTYPE_ANY:
        /* Never pushed onto stack */
        Tcl_Panic ("Invalid CTYPE onto the validation stack!");
        return 0;

    case SCHEMA_CTYPE_INTERLEAVE:
        for (i = 0; i < cp->nc; i++) {
            if (mustMatch (cp->quants[i], se->interleaveState[i])) {
                if (recover (interp, sdata, S("MISSING_ONE_OF_INTERLEAVE"))) {
                    break;
                }
                return 0;
            }
        }
        return -1;
    }
    return 0;
}
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
matchText (
    Tcl_Interp *interp,
    SchemaData *sdata,
    char *text
    )
{
    SchemaCP *cp, *candidate, *ic;
    SchemaValidationStack *se, *tse;
    int ac, hm, isName = 0, i;

    DBG(fprintf (stderr, "matchText called with text '%s'\n", text));
    
    while (1) {
        se = sdata->stack;
        getContext (cp, ac, hm);







|







1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
matchText (
    Tcl_Interp *interp,
    SchemaData *sdata,
    char *text
    )
{
    SchemaCP *cp, *candidate, *ic;
    SchemaValidationStack *se;
    int ac, hm, isName = 0, i;

    DBG(fprintf (stderr, "matchText called with text '%s'\n", text));
    
    while (1) {
        se = sdata->stack;
        getContext (cp, ac, hm);
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
                                updateStack (se, cp, ac);
                                return 1;
                            }
                            popStack (sdata);
                            break;

                        case SCHEMA_CTYPE_VIRTUAL:
                            tse = se;
                            while (tse->pattern->type != SCHEMA_CTYPE_NAME) {
                                tse = tse->down;
                            }
                            if (!evalVirtual (interp, sdata, ic)) return 0;
                            break;
                            
                        case SCHEMA_CTYPE_CHOICE:
                            Tcl_Panic ("MIXED or CHOICE child of MIXED or CHOICE");

                        }







<
<
<
<







1623
1624
1625
1626
1627
1628
1629




1630
1631
1632
1633
1634
1635
1636
                                updateStack (se, cp, ac);
                                return 1;
                            }
                            popStack (sdata);
                            break;

                        case SCHEMA_CTYPE_VIRTUAL:




                            if (!evalVirtual (interp, sdata, ic)) return 0;
                            break;
                            
                        case SCHEMA_CTYPE_CHOICE:
                            Tcl_Panic ("MIXED or CHOICE child of MIXED or CHOICE");

                        }
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
                    if (mustMatch (cp->quants[ac], hm)) {
                        SetResult ("Unexpected text content");
                        return 0;
                    }
                    break;

                case SCHEMA_CTYPE_VIRTUAL:
                    tse = se;
                    while (tse->pattern->type != SCHEMA_CTYPE_NAME) {
                        tse = tse->down;
                    }
                    if (!evalVirtual (interp, sdata, ic)) return 0;
                    break;
                    
                case SCHEMA_CTYPE_NAME:
                case SCHEMA_CTYPE_ANY:
                    if (mustMatch (cp->quants[ac], hm)) {
                        SetResult ("Unexpected text content");







<
<
<
<







1652
1653
1654
1655
1656
1657
1658




1659
1660
1661
1662
1663
1664
1665
                    if (mustMatch (cp->quants[ac], hm)) {
                        SetResult ("Unexpected text content");
                        return 0;
                    }
                    break;

                case SCHEMA_CTYPE_VIRTUAL:




                    if (!evalVirtual (interp, sdata, ic)) return 0;
                    break;
                    
                case SCHEMA_CTYPE_NAME:
                case SCHEMA_CTYPE_ANY:
                    if (mustMatch (cp->quants[ac], hm)) {
                        SetResult ("Unexpected text content");
1694
1695
1696
1697
1698
1699
1700



1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712

1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725

1726
1727
1728

1729
1730
1731
1732
1733
1734
1735
            break;
        }
        if (only_whites)  return TCL_OK;
        if (matchText (interp, sdata, text)) {
            return TCL_OK;
        }
    }



    SetResult ("Text content doesn't match");
    return TCL_ERROR;
}

static void
startElement(
    void         *userData,
    const char   *name,
    const char  **atts
)
{
    ValidateMethodData *vdata = (ValidateMethodData *) userData;

    char *namespace;
    const char *s;
    int i = 0;

    DBG(fprintf (stderr, "startElement: '%s'\n", name);)
    if (Tcl_DStringLength (vdata->cdata)
        || (vdata->sdata->stack
            && (vdata->sdata->stack->pattern->flags & CONSTRAINT_TEXT_CHILD))) {
        if (probeText (vdata->interp, vdata->sdata,
                       Tcl_DStringValue (vdata->cdata)) != TCL_OK) {
            vdata->sdata->validationState = VALIDATION_ERROR;
            XML_StopParser (vdata->parser, 0);
            Tcl_DStringSetLength (vdata->cdata, 0);

            return;
        }
        Tcl_DStringSetLength (vdata->cdata, 0);

    }
    s = name;
    while (*s && *s != '\xFF') {
        i++; s++;
    }
    namespace = NULL;
    if (*s == '\xFF') {







>
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>





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>



>







1767
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            break;
        }
        if (only_whites)  return TCL_OK;
        if (matchText (interp, sdata, text)) {
            return TCL_OK;
        }
    }
    if (recover (interp, sdata, S("WRONG_VALUE"))) {
        return TCL_OK;
    }            
    SetResult ("Text content doesn't match");
    return TCL_ERROR;
}

static void
startElement(
    void         *userData,
    const char   *name,
    const char  **atts
)
{
    ValidateMethodData *vdata = (ValidateMethodData *) userData;
    SchemaData *sdata;
    char *namespace;
    const char *s;
    int i = 0;

    DBG(fprintf (stderr, "startElement: '%s'\n", name);)

    sdata = vdata->sdata;
    if (!sdata->skipDeep && sdata->stack && Tcl_DStringLength (vdata->cdata)) {
        if (probeText (vdata->interp, sdata,
                       Tcl_DStringValue (vdata->cdata)) != TCL_OK) {
            sdata->validationState = VALIDATION_ERROR;
            XML_StopParser (vdata->parser, 0);
            Tcl_DStringSetLength (vdata->cdata, 0);
            vdata->onlyWhiteSpace = 1;
            return;
        }
        Tcl_DStringSetLength (vdata->cdata, 0);
        vdata->onlyWhiteSpace = 1;
    }
    s = name;
    while (*s && *s != '\xFF') {
        i++; s++;
    }
    namespace = NULL;
    if (*s == '\xFF') {
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            vdata->uri[i] = '\0';
            namespace = vdata->uri;
        }
    } else {
        s = name;
    }

    if (probeElement (vdata->interp, vdata->sdata, s, namespace)
        != TCL_OK) {
        vdata->sdata->validationState = VALIDATION_ERROR;
        XML_StopParser (vdata->parser, 0);
        return;
    }

    if (atts[0] || vdata->sdata->stack->pattern->attrs) {
        if (probeAttributes (vdata->interp, vdata->sdata, atts)
            != TCL_OK) {
            vdata->sdata->validationState = VALIDATION_ERROR;
            XML_StopParser (vdata->parser, 0);
        }
    }
}

static void
endElement (
    void        *userData,
    const char  *name
)
{
    ValidateMethodData *vdata = (ValidateMethodData *) userData;


    DBG(fprintf (stderr, "endElement: '%s'\n", name);)

    if (vdata->sdata->validationState == VALIDATION_ERROR) {
        return;
    }
    if (Tcl_DStringLength (vdata->cdata)
        || vdata->sdata->stack->pattern->flags & CONSTRAINT_TEXT_CHILD) {
        if (probeText (vdata->interp, vdata->sdata,
                       Tcl_DStringValue (vdata->cdata)) != TCL_OK) {
            vdata->sdata->validationState = VALIDATION_ERROR;
            XML_StopParser (vdata->parser, 0);
            Tcl_DStringSetLength (vdata->cdata, 0);

            return;
        }


        Tcl_DStringSetLength (vdata->cdata, 0);

    }
    if (probeElementEnd (vdata->interp, vdata->sdata)
        != TCL_OK) {
        vdata->sdata->validationState = VALIDATION_ERROR;
        XML_StopParser (vdata->parser, 0);
    }
}

static void
characterDataHandler (
    void        *userData,
    const char  *s,
    int          len
)
{
    ValidateMethodData *vdata = (ValidateMethodData *) userData;


















    Tcl_DStringAppend (vdata->cdata, s, len);
}

static int
validateString (
    Tcl_Interp *interp,
    SchemaData *sdata,







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            vdata->uri[i] = '\0';
            namespace = vdata->uri;
        }
    } else {
        s = name;
    }

    if (probeElement (vdata->interp, sdata, s, namespace)
        != TCL_OK) {
        sdata->validationState = VALIDATION_ERROR;
        XML_StopParser (vdata->parser, 0);
        return;
    }
    if (atts[0] || (sdata->stack
                    && sdata->stack->pattern->attrs)) {
        if (probeAttributes (vdata->interp, sdata, atts)
            != TCL_OK) {
            sdata->validationState = VALIDATION_ERROR;
            XML_StopParser (vdata->parser, 0);
        }
    }
}

static void
endElement (
    void        *userData,
    const char  *name
)
{
    ValidateMethodData *vdata = (ValidateMethodData *) userData;
    SchemaData *sdata;
    
    DBG(fprintf (stderr, "endElement: '%s'\n", name);)
    sdata = vdata->sdata;
    if (sdata->validationState == VALIDATION_ERROR) {
        return;
    }
    if (!sdata->skipDeep && sdata->stack && Tcl_DStringLength (vdata->cdata)) {

        if (probeText (vdata->interp, sdata,
                       Tcl_DStringValue (vdata->cdata)) != TCL_OK) {
            sdata->validationState = VALIDATION_ERROR;
            XML_StopParser (vdata->parser, 0);
            Tcl_DStringSetLength (vdata->cdata, 0);
            vdata->onlyWhiteSpace = 1;
            return;
        }
    }
    if (Tcl_DStringLength (vdata->cdata)) {
        Tcl_DStringSetLength (vdata->cdata, 0);
        vdata->onlyWhiteSpace = 1;
    }
    if (probeElementEnd (vdata->interp, sdata)
        != TCL_OK) {
        sdata->validationState = VALIDATION_ERROR;
        XML_StopParser (vdata->parser, 0);
    }
}

static void
characterDataHandler (
    void        *userData,
    const char  *s,
    int          len
)
{
    ValidateMethodData *vdata = (ValidateMethodData *) userData;
    const char *pc;
    
    if (vdata->onlyWhiteSpace) {
        int i = 0;
        pc = s;
        while (i < len) {
            if ( (*pc == ' ')  ||
                 (*pc == '\n') ||
                 (*pc == '\r') ||
                 (*pc == '\t') ) {
                pc++;
                i++;
                continue;
            }
            vdata->onlyWhiteSpace = 0;
            break;
        }
    }
    Tcl_DStringAppend (vdata->cdata, s, len);
}

static int
validateString (
    Tcl_Interp *interp,
    SchemaData *sdata,
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    parser = XML_ParserCreate_MM (NULL, MEM_SUITE, &sep);
    vdata.interp = interp;
    vdata.sdata = sdata;
    vdata.parser = parser;
    Tcl_DStringInit (&cdata);
    vdata.cdata = &cdata;

    vdata.uri = (char *) MALLOC (URI_BUFFER_LEN_INIT);
    vdata.maxUriLen = URI_BUFFER_LEN_INIT;
    XML_SetUserData (parser, &vdata);
    XML_SetElementHandler (parser, startElement, endElement);
    XML_SetCharacterDataHandler (parser, characterDataHandler);

    if (XML_Parse (parser, xmlstr, len, 1) != XML_STATUS_OK







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    parser = XML_ParserCreate_MM (NULL, MEM_SUITE, &sep);
    vdata.interp = interp;
    vdata.sdata = sdata;
    vdata.parser = parser;
    Tcl_DStringInit (&cdata);
    vdata.cdata = &cdata;
    vdata.onlyWhiteSpace = 1;
    vdata.uri = (char *) MALLOC (URI_BUFFER_LEN_INIT);
    vdata.maxUriLen = URI_BUFFER_LEN_INIT;
    XML_SetUserData (parser, &vdata);
    XML_SetElementHandler (parser, startElement, endElement);
    XML_SetCharacterDataHandler (parser, characterDataHandler);

    if (XML_Parse (parser, xmlstr, len, 1) != XML_STATUS_OK
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        pattern->type = SCHEMA_CTYPE_TEXT;
    } else {
        h = Tcl_FindHashEntry (&sdata->textDef, Tcl_GetString (objv[2]));
        if (!h) {
            SetResult3 ("Unknown text type \"", Tcl_GetString (objv[2]), "\"");
            return TCL_ERROR;
        }

        pattern = (SchemaCP *) Tcl_GetHashValue (h);
        sdata->cp->flags |= CONSTRAINT_TEXT_CHILD;
    }
    if (objc < 3) {
        REMEMBER_PATTERN (pattern)
    }
    addToContent (sdata, pattern, quant, 0, 0);







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        pattern->type = SCHEMA_CTYPE_TEXT;
    } else {
        h = Tcl_FindHashEntry (&sdata->textDef, Tcl_GetString (objv[2]));
        if (!h) {
            SetResult3 ("Unknown text type \"", Tcl_GetString (objv[2]), "\"");
            return TCL_ERROR;
        }
        quant = SCHEMA_CQUANT_ONE;
        pattern = (SchemaCP *) Tcl_GetHashValue (h);
        sdata->cp->flags |= CONSTRAINT_TEXT_CHILD;
    }
    if (objc < 3) {
        REMEMBER_PATTERN (pattern)
    }
    addToContent (sdata, pattern, quant, 0, 0);
Changes to tests/schema.test.
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            element a
            any
            element b
        }
        defelement a {}
        defelement b {}
    }


    set result [s validate {<doc><a/><something/><b/></doc>}]
    lappend result [s validate {<doc><a/><a><b>text</b><c><c><c/></c></c></a><b/></doc>}]



    s delete
    set result
} {1 1}            

test schema-10.2 {any} {
    tdom::schema create s
    s define {







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>







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            element a
            any
            element b
        }
        defelement a {}
        defelement b {}
    }
    set result [list]
    foreach xml {
        <doc><a/><something/><b/></doc>
        <doc><a/><a><b>text</b><c><c><c/></c></c></a><b/></doc>
    } {
        lappend result [s validate $xml]
    }
    s delete
    set result
} {1 1}            

test schema-10.2 {any} {
    tdom::schema create s
    s define {
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3769


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            element a2
        }
    }
    set result [lsort [s info defelements]]
    s delete
    set result
} {a b}



}



















































































































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3882
3883
3884
            element a2
        }
    }
    set result [lsort [s info defelements]]
    s delete
    set result
} {a b}

proc schema-18 {args} {
    lappend ::result {*}$args
}
test schema-18.1 {reportcmd} {
    tdom::schema s
    s define {
        defelement doc {
            element e
            text {minLength 1}
            element e
        }
    }
    s reportcmd schema-18
    set result ""
    set rc [s validate {<doc><e/></doc>}]
    lappend result $rc
    s delete
    set result
} {s MISSING_TEXT s MISSING_ELEMENT 1}

test schema-18.1a {reportcmd} {
    tdom::schema s
    s define {
        defelement doc {
            element e
            text {minLength 1}
            element e
        }
    }
    s reportcmd schema-18
    set result ""
    set rc [s validate {<doc><e/><e/></doc>}]
    lappend result $rc
    s delete
    set result
} {s MISSING_TEXT 1}

test schema-18.2 {reportcmd} {
    tdom::schema s
    s define {
        defelement doc {
            element a
            element b
            element c
        }
    }
    s reportcmd schema-18
    set result ""
    set rc [s validate {<doc><a/><c/></doc>}]
    lappend result $rc
    s delete
    set result
} {s MISSING_CP 1}

test schema-18.3 {reportcmd} {
    tdom::schema s
    s define {
        defelement doc {
            element a
        }
    }
    s reportcmd schema-18
    set result ""
    foreach xml {
        <foo/>
        <bar>baz</bar>
        <bar>baz<a/>grill</bar>
        <bar><a><b/></a></bar>
    } {
        set rc [s validate $xml]
        lappend result $rc
    }
    s delete
    set result
} {s UNKNOWN_ROOT_ELEMENT 1 s UNKNOWN_ROOT_ELEMENT 1 s UNKNOWN_ROOT_ELEMENT 1 s UNKNOWN_ROOT_ELEMENT 1}

proc validatedSAX {g xml {keepEmpties 1}} {
    set args [list -validateCmd $g]
    if {!$keepEmpties} {
        lappend args -ignorewhitespace 1
    }
    xml::parser p {*}$args
    set rc [catch {p parse $xml} errMsg]
    p delete
    return $rc
}

proc validatedDOM {g xml {keepEmpties 0}} {
    set args [list -validateCmd $g]
    if {$keepEmpties} {
        lappend args -keepEmpties
    }
    set rc [catch {
        set doc [dom parse {*}$args $xml]
    } errMsg]
    if {$doc ne ""} {
        $doc delete
    }
    return $rc
}

proc postValidation {g xml} {
    set doc [dom parse $xml]
    set rc [$g domvalidate $doc errMsg]
    $doc delete
    return $rc
}


}