xmlschemastypes.c

xml开源解析代码.版本为libxml2-2.6.29,可支持GB3212.网络消息发送XML时很有用.

    * primitive datatypes
    */
    xmlSchemaTypeStringDef = xmlSchemaInitBasicType("string",
                                                    XML_SCHEMAS_STRING,
						    xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeDecimalDef = xmlSchemaInitBasicType("decimal",
                                                     XML_SCHEMAS_DECIMAL,
						     xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeDateDef = xmlSchemaInitBasicType("date",
                                                  XML_SCHEMAS_DATE,
						  xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeDatetimeDef = xmlSchemaInitBasicType("dateTime",
                                                      XML_SCHEMAS_DATETIME,
						      xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeTimeDef = xmlSchemaInitBasicType("time",
                                                  XML_SCHEMAS_TIME,
						  xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeGYearDef = xmlSchemaInitBasicType("gYear",
                                                   XML_SCHEMAS_GYEAR,
						   xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeGYearMonthDef = xmlSchemaInitBasicType("gYearMonth",
                                                        XML_SCHEMAS_GYEARMONTH,
							xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeGMonthDef = xmlSchemaInitBasicType("gMonth",
                                                    XML_SCHEMAS_GMONTH,
						    xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeGMonthDayDef = xmlSchemaInitBasicType("gMonthDay",
                                                       XML_SCHEMAS_GMONTHDAY,
						       xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeGDayDef = xmlSchemaInitBasicType("gDay",
                                                  XML_SCHEMAS_GDAY,
						  xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeDurationDef = xmlSchemaInitBasicType("duration",
                                                      XML_SCHEMAS_DURATION,
						      xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeFloatDef = xmlSchemaInitBasicType("float",
                                                   XML_SCHEMAS_FLOAT,
						   xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeDoubleDef = xmlSchemaInitBasicType("double",
                                                    XML_SCHEMAS_DOUBLE,
						    xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeBooleanDef = xmlSchemaInitBasicType("boolean",
                                                     XML_SCHEMAS_BOOLEAN,
						     xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeAnyURIDef = xmlSchemaInitBasicType("anyURI",
                                                    XML_SCHEMAS_ANYURI,
						    xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeHexBinaryDef = xmlSchemaInitBasicType("hexBinary",
                                                     XML_SCHEMAS_HEXBINARY,
						     xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeBase64BinaryDef
        = xmlSchemaInitBasicType("base64Binary", XML_SCHEMAS_BASE64BINARY,
	xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeNotationDef = xmlSchemaInitBasicType("NOTATION",
                                                    XML_SCHEMAS_NOTATION,
						    xmlSchemaTypeAnySimpleTypeDef);    
    xmlSchemaTypeQNameDef = xmlSchemaInitBasicType("QName",
                                                   XML_SCHEMAS_QNAME,
						   xmlSchemaTypeAnySimpleTypeDef);

    /*
     * derived datatypes
     */
    xmlSchemaTypeIntegerDef = xmlSchemaInitBasicType("integer",
                                                     XML_SCHEMAS_INTEGER,
						     xmlSchemaTypeDecimalDef);
    xmlSchemaTypeNonPositiveIntegerDef =
        xmlSchemaInitBasicType("nonPositiveInteger",
                               XML_SCHEMAS_NPINTEGER,
			       xmlSchemaTypeIntegerDef);
    xmlSchemaTypeNegativeIntegerDef =
        xmlSchemaInitBasicType("negativeInteger", XML_SCHEMAS_NINTEGER,
	xmlSchemaTypeNonPositiveIntegerDef);
    xmlSchemaTypeLongDef =
        xmlSchemaInitBasicType("long", XML_SCHEMAS_LONG,
	xmlSchemaTypeIntegerDef);
    xmlSchemaTypeIntDef = xmlSchemaInitBasicType("int", XML_SCHEMAS_INT,
	xmlSchemaTypeLongDef);
    xmlSchemaTypeShortDef = xmlSchemaInitBasicType("short",
                                                   XML_SCHEMAS_SHORT,
						   xmlSchemaTypeIntDef);
    xmlSchemaTypeByteDef = xmlSchemaInitBasicType("byte",
                                                  XML_SCHEMAS_BYTE,
						  xmlSchemaTypeShortDef);
    xmlSchemaTypeNonNegativeIntegerDef =
        xmlSchemaInitBasicType("nonNegativeInteger",
                               XML_SCHEMAS_NNINTEGER,
			       xmlSchemaTypeIntegerDef);
    xmlSchemaTypeUnsignedLongDef =
        xmlSchemaInitBasicType("unsignedLong", XML_SCHEMAS_ULONG,
	xmlSchemaTypeNonNegativeIntegerDef);
    xmlSchemaTypeUnsignedIntDef =
        xmlSchemaInitBasicType("unsignedInt", XML_SCHEMAS_UINT,
	xmlSchemaTypeUnsignedLongDef);
    xmlSchemaTypeUnsignedShortDef =
        xmlSchemaInitBasicType("unsignedShort", XML_SCHEMAS_USHORT,
	xmlSchemaTypeUnsignedIntDef);
    xmlSchemaTypeUnsignedByteDef =
        xmlSchemaInitBasicType("unsignedByte", XML_SCHEMAS_UBYTE,
	xmlSchemaTypeUnsignedShortDef);
    xmlSchemaTypePositiveIntegerDef =
        xmlSchemaInitBasicType("positiveInteger", XML_SCHEMAS_PINTEGER,
	xmlSchemaTypeNonNegativeIntegerDef);
    xmlSchemaTypeNormStringDef = xmlSchemaInitBasicType("normalizedString",
                                                        XML_SCHEMAS_NORMSTRING,
							xmlSchemaTypeStringDef);
    xmlSchemaTypeTokenDef = xmlSchemaInitBasicType("token",
                                                   XML_SCHEMAS_TOKEN,
						   xmlSchemaTypeNormStringDef);
    xmlSchemaTypeLanguageDef = xmlSchemaInitBasicType("language",
                                                      XML_SCHEMAS_LANGUAGE,
						      xmlSchemaTypeTokenDef);
    xmlSchemaTypeNameDef = xmlSchemaInitBasicType("Name",
                                                  XML_SCHEMAS_NAME,
						  xmlSchemaTypeTokenDef);
    xmlSchemaTypeNmtokenDef = xmlSchemaInitBasicType("NMTOKEN",
                                                     XML_SCHEMAS_NMTOKEN,
						     xmlSchemaTypeTokenDef);
    xmlSchemaTypeNCNameDef = xmlSchemaInitBasicType("NCName",
                                                    XML_SCHEMAS_NCNAME,
						    xmlSchemaTypeNameDef);
    xmlSchemaTypeIdDef = xmlSchemaInitBasicType("ID", XML_SCHEMAS_ID,
						    xmlSchemaTypeNCNameDef);
    xmlSchemaTypeIdrefDef = xmlSchemaInitBasicType("IDREF",
                                                   XML_SCHEMAS_IDREF,
						   xmlSchemaTypeNCNameDef);        
    xmlSchemaTypeEntityDef = xmlSchemaInitBasicType("ENTITY",
                                                    XML_SCHEMAS_ENTITY,
						    xmlSchemaTypeNCNameDef);
    /*
    * Derived list types.
    */
    /* ENTITIES */
    xmlSchemaTypeEntitiesDef = xmlSchemaInitBasicType("ENTITIES",
                                                      XML_SCHEMAS_ENTITIES,
						      xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeEntitiesDef->subtypes = xmlSchemaTypeEntityDef;
    /* IDREFS */
    xmlSchemaTypeIdrefsDef = xmlSchemaInitBasicType("IDREFS",
                                                    XML_SCHEMAS_IDREFS,
						    xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeIdrefsDef->subtypes = xmlSchemaTypeIdrefDef;

    /* NMTOKENS */
    xmlSchemaTypeNmtokensDef = xmlSchemaInitBasicType("NMTOKENS",
                                                      XML_SCHEMAS_NMTOKENS,
						      xmlSchemaTypeAnySimpleTypeDef);
    xmlSchemaTypeNmtokensDef->subtypes = xmlSchemaTypeNmtokenDef;

    xmlSchemaTypesInitialized = 1;
}

/**
 * xmlSchemaCleanupTypes:
 *
 * Cleanup the default XML Schemas type library
 */
void	
xmlSchemaCleanupTypes(void) {
    if (xmlSchemaTypesInitialized == 0)
	return;
    /*
    * Free xs:anyType.
    */
    {
	xmlSchemaParticlePtr particle;
	/* Attribute wildcard. */
	xmlSchemaFreeWildcard(xmlSchemaTypeAnyTypeDef->attributeWildcard);
	/* Content type. */
	particle = (xmlSchemaParticlePtr) xmlSchemaTypeAnyTypeDef->subtypes;
	/* Wildcard. */
	xmlSchemaFreeWildcard((xmlSchemaWildcardPtr) 
	    particle->children->children->children);
	xmlFree((xmlSchemaParticlePtr) particle->children->children);
	/* Sequence model group. */
	xmlFree((xmlSchemaModelGroupPtr) particle->children);
	xmlFree((xmlSchemaParticlePtr) particle);
	xmlSchemaTypeAnyTypeDef->subtypes = NULL;	
    }
    xmlHashFree(xmlSchemaTypesBank, (xmlHashDeallocator) xmlSchemaFreeType);
    xmlSchemaTypesInitialized = 0;
}

/**
 * xmlSchemaIsBuiltInTypeFacet:
 * @type: the built-in type
 * @facetType:  the facet type
 *
 * Evaluates if a specific facet can be
 * used in conjunction with a type.
 *
 * Returns 1 if the facet can be used with the given built-in type,
 * 0 otherwise and -1 in case the type is not a built-in type.
 */
int
xmlSchemaIsBuiltInTypeFacet(xmlSchemaTypePtr type, int facetType)
{
    if (type == NULL)
	return (-1);
    if (type->type != XML_SCHEMA_TYPE_BASIC)
	return (-1);
    switch (type->builtInType) {
	case XML_SCHEMAS_BOOLEAN:
	    if ((facetType == XML_SCHEMA_FACET_PATTERN) ||
		(facetType == XML_SCHEMA_FACET_WHITESPACE))
		return (1);
	    else
		return (0);	
	case XML_SCHEMAS_STRING:
	case XML_SCHEMAS_NOTATION:
	case XML_SCHEMAS_QNAME:
	case XML_SCHEMAS_ANYURI:	    
	case XML_SCHEMAS_BASE64BINARY:    
	case XML_SCHEMAS_HEXBINARY:
	    if ((facetType == XML_SCHEMA_FACET_LENGTH) ||
		(facetType == XML_SCHEMA_FACET_MINLENGTH) ||
		(facetType == XML_SCHEMA_FACET_MAXLENGTH) ||
		(facetType == XML_SCHEMA_FACET_PATTERN) ||
		(facetType == XML_SCHEMA_FACET_ENUMERATION) ||
		(facetType == XML_SCHEMA_FACET_WHITESPACE))
		return (1);
	    else
		return (0);
	case XML_SCHEMAS_DECIMAL:
	    if ((facetType == XML_SCHEMA_FACET_TOTALDIGITS) ||
		(facetType == XML_SCHEMA_FACET_FRACTIONDIGITS) ||
		(facetType == XML_SCHEMA_FACET_PATTERN) ||
		(facetType == XML_SCHEMA_FACET_WHITESPACE) ||
		(facetType == XML_SCHEMA_FACET_ENUMERATION) ||
		(facetType == XML_SCHEMA_FACET_MAXINCLUSIVE) ||
		(facetType == XML_SCHEMA_FACET_MAXEXCLUSIVE) ||
		(facetType == XML_SCHEMA_FACET_MININCLUSIVE) ||
		(facetType == XML_SCHEMA_FACET_MINEXCLUSIVE))
		return (1);
	    else
		return (0); 
	case XML_SCHEMAS_TIME:
	case XML_SCHEMAS_GDAY: 
	case XML_SCHEMAS_GMONTH:
	case XML_SCHEMAS_GMONTHDAY: 
	case XML_SCHEMAS_GYEAR: 
	case XML_SCHEMAS_GYEARMONTH:
	case XML_SCHEMAS_DATE:
	case XML_SCHEMAS_DATETIME:
	case XML_SCHEMAS_DURATION:
	case XML_SCHEMAS_FLOAT:
	case XML_SCHEMAS_DOUBLE:
	    if ((facetType == XML_SCHEMA_FACET_PATTERN) ||
		(facetType == XML_SCHEMA_FACET_ENUMERATION) ||
		(facetType == XML_SCHEMA_FACET_WHITESPACE) ||
		(facetType == XML_SCHEMA_FACET_MAXINCLUSIVE) ||
		(facetType == XML_SCHEMA_FACET_MAXEXCLUSIVE) ||
		(facetType == XML_SCHEMA_FACET_MININCLUSIVE) ||
		(facetType == XML_SCHEMA_FACET_MINEXCLUSIVE))
		return (1);
	    else
		return (0);	    				 
	default:
	    break;
    }
    return (0);
}

/**
 * xmlSchemaGetBuiltInType:
 * @type:  the type of the built in type
 *
 * Gives you the type struct for a built-in
 * type by its type id.
 *
 * Returns the type if found, NULL otherwise.
 */
xmlSchemaTypePtr
xmlSchemaGetBuiltInType(xmlSchemaValType type)
{
    if (xmlSchemaTypesInitialized == 0)
	xmlSchemaInitTypes();
    switch (type) {
	
	case XML_SCHEMAS_ANYSIMPLETYPE:
	    return (xmlSchemaTypeAnySimpleTypeDef);
	case XML_SCHEMAS_STRING:
	    return (xmlSchemaTypeStringDef);
	case XML_SCHEMAS_NORMSTRING:
	    return (xmlSchemaTypeNormStringDef);
	case XML_SCHEMAS_DECIMAL:
	    return (xmlSchemaTypeDecimalDef);
	case XML_SCHEMAS_TIME:
	    return (xmlSchemaTypeTimeDef);
	case XML_SCHEMAS_GDAY:
	    return (xmlSchemaTypeGDayDef);
	case XML_SCHEMAS_GMONTH:
	    return (xmlSchemaTypeGMonthDef);
	case XML_SCHEMAS_GMONTHDAY:
    	    return (xmlSchemaTypeGMonthDayDef);
	case XML_SCHEMAS_GYEAR:
	    return (xmlSchemaTypeGYearDef);
	case XML_SCHEMAS_GYEARMONTH:
	    return (xmlSchemaTypeGYearMonthDef);
	case XML_SCHEMAS_DATE:
	    return (xmlSchemaTypeDateDef);
	case XML_SCHEMAS_DATETIME:
	    return (xmlSchemaTypeDatetimeDef);
	case XML_SCHEMAS_DURATION:
	    return (xmlSchemaTypeDurationDef);
	case XML_SCHEMAS_FLOAT:
	    return (xmlSchemaTypeFloatDef);
	case XML_SCHEMAS_DOUBLE:
	    return (xmlSchemaTypeDoubleDef);
	case XML_SCHEMAS_BOOLEAN:
	    return (xmlSchemaTypeBooleanDef);
	case XML_SCHEMAS_TOKEN:
	    return (xmlSchemaTypeTokenDef);
	case XML_SCHEMAS_LANGUAGE:
	    return (xmlSchemaTypeLanguageDef);
	case XML_SCHEMAS_NMTOKEN:
	    return (xmlSchemaTypeNmtokenDef);
	case XML_SCHEMAS_NMTOKENS:
	    return (xmlSchemaTypeNmtokensDef);
	case XML_SCHEMAS_NAME:
	    return (xmlSchemaTypeNameDef);
	case XML_SCHEMAS_QNAME:
	    return (xmlSchemaTypeQNameDef);
	case XML_SCHEMAS_NCNAME:
	    return (xmlSchemaTypeNCNameDef);
	case XML_SCHEMAS_ID:
	    return (xmlSchemaTypeIdDef);
	case XML_SCHEMAS_IDREF:
	    return (xmlSchemaTypeIdrefDef);
	case XML_SCHEMAS_IDREFS:
	    return (xmlSchemaTypeIdrefsDef);
	case XML_SCHEMAS_ENTITY:
	    return (xmlSchemaTypeEntityDef);
	case XML_SCHEMAS_ENTITIES:
	    return (xmlSchemaTypeEntitiesDef);
	case XML_SCHEMAS_NOTATION:
	    return (xmlSchemaTypeNotationDef);
	case XML_SCHEMAS_ANYURI:
	    return (xmlSchemaTypeAnyURIDef);
	case XML_SCHEMAS_INTEGER:
	    return (xmlSchemaTypeIntegerDef);
	case XML_SCHEMAS_NPINTEGER:
	    return (xmlSchemaTypeNonPositiveIntegerDef);
	case XML_SCHEMAS_NINTEGER:
	    return (xmlSchemaTypeNegativeIntegerDef);
	case XML_SCHEMAS_NNINTEGER:
	    return (xmlSchemaTypeNonNegativeIntegerDef);
	case XML_SCHEMAS_PINTEGER:
	    return (xmlSchemaTypePositiveIntegerDef);
	case XML_SCHEMAS_INT:
	    return (xmlSchemaTypeIntDef);
	case XML_SCHEMAS_UINT:
	    return (xmlSchemaTypeUnsignedIntDef);
	case XML_SCHEMAS_LONG:
	    return (xmlSchemaTypeLongDef);
	case XML_SCHEMAS_ULONG:
	    return (xmlSchemaTypeUnsignedLongDef);
	case XML_SCHEMAS_SHORT:
	    return (xmlSchemaTypeShortDef);
	case XML_SCHEMAS_USHORT:
	    return (xmlSchemaTypeUnsignedShortDef);
	case XML_SCHEMAS_BYTE:
	    return (xmlSchemaTypeByteDef);
	case XML_SCHEMAS_UBYTE:
	    return (xmlSchemaTypeUnsignedByteDef);
	case XML_SCHEMAS_HEXBINARY:
	    return (xmlSchemaTypeHexBinaryDef);
	case XML_SCHEMAS_BASE64BINARY:
	    return (xmlSchemaTypeBase64BinaryDef);
	case XML_SCHEMAS_ANYTYPE:
	    return (xmlSchemaTypeAnyTypeDef);	    
	default:
	    return (NULL);
    }
}

/**
 * xmlSchemaValueAppend:
 * @prev: the value
 * @cur: the value to be appended
 *
 * Appends a next sibling to a list of computed values.
 *
 * Returns 0 if succeeded and -1 on API errors.
 */
int
xmlSchemaValueAppend(xmlSchemaValPtr prev, xmlSchemaValPtr cur) {

    if ((prev == NULL) || (cur == NULL))
	return (-1);
    prev->next = cur;
    return (0);
}

/**
 * xmlSchemaValueGetNext:
 * @cur: the value
 *
 * Accessor for the next sibling of a list of computed values.
 *
 * Returns the next value or NULL if there was none, or on
 *         API errors.
 */
xmlSchemaValPtr
xmlSchemaValueGetNext(xmlSchemaValPtr cur) {

    if (cur == NULL)
	return (NULL);
    return (cur->next);
}

/**
 * xmlSchemaValueGetAsString:
 * @val: the value
 *
 * Accessor for the string value of a computed value.
 *
 * Returns the string value or NULL if there was none, or on
 *         API errors.
 */
const xmlChar *
xmlSchemaValueGetAsString(xmlSchemaValPtr val)
{    
    if (val == NULL)
	return (NULL);
    switch (val->type) {
	case XML_SCHEMAS_STRING:
	case XML_SCHEMAS_NORMSTRING:
	case XML_SCHEMAS_ANYSIMPLETYPE:
	case XML_SCHEMAS_TOKEN:
        case XML_SCHEMAS_LANGUAGE:
        case XML_SCHEMAS_NMTOKEN:
        case XML_SCHEMAS_NAME:
        case XML_SCHEMAS_NCNAME:
        case XML_SCHEMAS_ID:
        case XML_SCHEMAS_IDREF:
        case XML_SCHEMAS_ENTITY:
        case XML_SCHEMAS_ANYURI:
	    return (BAD_CAST val->value.str);
	default:
	    break;
    }
    return (NULL);
}

/**
 * xmlSchemaValueGetAsBoolean:
 * @val: the value
 *
 * Accessor for the boolean value of a computed value.
 *
 * Returns 1 if true and 0 if false, or in case of an error. Hmm.
 */
int
xmlSchemaValueGetAsBoolean(xmlSchemaValPtr val)
{    
    if ((val == NULL) || (val->type != XML_SCHEMAS_BOOLEAN))
	return (0);
    return (val->value.b);
}