| /* |
| * schemastypes.c : implementation of the XML Schema Datatypes |
| * definition and validity checking |
| * |
| * See Copyright for the status of this software. |
| * |
| * Daniel Veillard <veillard@redhat.com> |
| */ |
| |
| #define IN_LIBXML |
| #include "libxml.h" |
| |
| #ifdef LIBXML_SCHEMAS_ENABLED |
| |
| #include <string.h> |
| #include <libxml/xmlmemory.h> |
| #include <libxml/parser.h> |
| #include <libxml/parserInternals.h> |
| #include <libxml/hash.h> |
| #include <libxml/valid.h> |
| #include <libxml/xpath.h> |
| #include <libxml/uri.h> |
| |
| #include <libxml/xmlschemas.h> |
| #include <libxml/schemasInternals.h> |
| #include <libxml/xmlschemastypes.h> |
| |
| #ifdef HAVE_MATH_H |
| #include <math.h> |
| #endif |
| #ifdef HAVE_FLOAT_H |
| #include <float.h> |
| #endif |
| |
| #define DEBUG |
| |
| #ifndef LIBXML_XPATH_ENABLED |
| extern double xmlXPathNAN; |
| extern double xmlXPathPINF; |
| extern double xmlXPathNINF; |
| #endif |
| |
| #define TODO \ |
| xmlGenericError(xmlGenericErrorContext, \ |
| "Unimplemented block at %s:%d\n", \ |
| __FILE__, __LINE__); |
| |
| #define XML_SCHEMAS_NAMESPACE_NAME \ |
| (const xmlChar *)"http://www.w3.org/2001/XMLSchema" |
| |
| #define IS_WSP_REPLACE_CH(c) ((((c) == 0x9) || ((c) == 0xa)) || \ |
| ((c) == 0xd)) |
| |
| #define IS_WSP_SPACE_CH(c) ((c) == 0x20) |
| |
| #define IS_WSP_BLANK_CH(c) IS_BLANK_CH(c) |
| |
| /* Date value */ |
| typedef struct _xmlSchemaValDate xmlSchemaValDate; |
| typedef xmlSchemaValDate *xmlSchemaValDatePtr; |
| struct _xmlSchemaValDate { |
| long year; |
| unsigned int mon :4; /* 1 <= mon <= 12 */ |
| unsigned int day :5; /* 1 <= day <= 31 */ |
| unsigned int hour :5; /* 0 <= hour <= 24 */ |
| unsigned int min :6; /* 0 <= min <= 59 */ |
| double sec; |
| unsigned int tz_flag :1; /* is tzo explicitely set? */ |
| signed int tzo :12; /* -1440 <= tzo <= 1440; |
| currently only -840 to +840 are needed */ |
| }; |
| |
| /* Duration value */ |
| typedef struct _xmlSchemaValDuration xmlSchemaValDuration; |
| typedef xmlSchemaValDuration *xmlSchemaValDurationPtr; |
| struct _xmlSchemaValDuration { |
| long mon; /* mon stores years also */ |
| long day; |
| double sec; /* sec stores min and hour also */ |
| }; |
| |
| typedef struct _xmlSchemaValDecimal xmlSchemaValDecimal; |
| typedef xmlSchemaValDecimal *xmlSchemaValDecimalPtr; |
| struct _xmlSchemaValDecimal { |
| /* would use long long but not portable */ |
| unsigned long lo; |
| unsigned long mi; |
| unsigned long hi; |
| unsigned int extra; |
| unsigned int sign:1; |
| unsigned int frac:7; |
| unsigned int total:8; |
| }; |
| |
| typedef struct _xmlSchemaValQName xmlSchemaValQName; |
| typedef xmlSchemaValQName *xmlSchemaValQNamePtr; |
| struct _xmlSchemaValQName { |
| xmlChar *name; |
| xmlChar *uri; |
| }; |
| |
| typedef struct _xmlSchemaValHex xmlSchemaValHex; |
| typedef xmlSchemaValHex *xmlSchemaValHexPtr; |
| struct _xmlSchemaValHex { |
| xmlChar *str; |
| unsigned int total; |
| }; |
| |
| typedef struct _xmlSchemaValBase64 xmlSchemaValBase64; |
| typedef xmlSchemaValBase64 *xmlSchemaValBase64Ptr; |
| struct _xmlSchemaValBase64 { |
| xmlChar *str; |
| unsigned int total; |
| }; |
| |
| struct _xmlSchemaVal { |
| xmlSchemaValType type; |
| struct _xmlSchemaVal *next; |
| union { |
| xmlSchemaValDecimal decimal; |
| xmlSchemaValDate date; |
| xmlSchemaValDuration dur; |
| xmlSchemaValQName qname; |
| xmlSchemaValHex hex; |
| xmlSchemaValBase64 base64; |
| float f; |
| double d; |
| int b; |
| xmlChar *str; |
| } value; |
| }; |
| |
| static int xmlSchemaTypesInitialized = 0; |
| static xmlHashTablePtr xmlSchemaTypesBank = NULL; |
| |
| /* |
| * Basic types |
| */ |
| static xmlSchemaTypePtr xmlSchemaTypeStringDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeAnyTypeDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeAnySimpleTypeDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeDecimalDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeDatetimeDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeDateDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeTimeDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeGYearDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeGYearMonthDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeGDayDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeGMonthDayDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeGMonthDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeDurationDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeFloatDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeBooleanDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeDoubleDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeHexBinaryDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeBase64BinaryDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeAnyURIDef = NULL; |
| |
| /* |
| * Derived types |
| */ |
| static xmlSchemaTypePtr xmlSchemaTypePositiveIntegerDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeNonPositiveIntegerDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeNegativeIntegerDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeNonNegativeIntegerDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeIntegerDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeLongDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeIntDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeShortDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeByteDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeUnsignedLongDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeUnsignedIntDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeUnsignedShortDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeUnsignedByteDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeNormStringDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeTokenDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeLanguageDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeNameDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeQNameDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeNCNameDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeIdDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeIdrefDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeIdrefsDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeEntityDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeEntitiesDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeNotationDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeNmtokenDef = NULL; |
| static xmlSchemaTypePtr xmlSchemaTypeNmtokensDef = NULL; |
| |
| /************************************************************************ |
| * * |
| * Datatype error handlers * |
| * * |
| ************************************************************************/ |
| /** |
| * xmlSchemaTypeErrMemory: |
| * @extra: extra informations |
| * |
| * Handle an out of memory condition |
| */ |
| static void |
| xmlSchemaTypeErrMemory(xmlNodePtr node, const char *extra) |
| { |
| __xmlSimpleError(XML_FROM_DATATYPE, XML_ERR_NO_MEMORY, node, NULL, extra); |
| } |
| |
| /************************************************************************ |
| * * |
| * Base types support * |
| * * |
| ************************************************************************/ |
| |
| /** |
| * xmlSchemaNewValue: |
| * @type: the value type |
| * |
| * Allocate a new simple type value |
| * |
| * Returns a pointer to the new value or NULL in case of error |
| */ |
| static xmlSchemaValPtr |
| xmlSchemaNewValue(xmlSchemaValType type) { |
| xmlSchemaValPtr value; |
| |
| value = (xmlSchemaValPtr) xmlMalloc(sizeof(xmlSchemaVal)); |
| if (value == NULL) { |
| return(NULL); |
| } |
| memset(value, 0, sizeof(xmlSchemaVal)); |
| value->type = type; |
| return(value); |
| } |
| |
| static xmlSchemaFacetPtr |
| xmlSchemaNewMinLengthFacet(int value) |
| { |
| xmlSchemaFacetPtr ret; |
| |
| ret = xmlSchemaNewFacet(); |
| if (ret == NULL) { |
| return(NULL); |
| } |
| ret->type = XML_SCHEMA_FACET_MINLENGTH; |
| ret->val = xmlSchemaNewValue(XML_SCHEMAS_NNINTEGER); |
| if (ret->val == NULL) { |
| xmlFree(ret); |
| return(NULL); |
| } |
| ret->val->value.decimal.lo = value; |
| return (ret); |
| } |
| |
| /* |
| * xmlSchemaInitBasicType: |
| * @name: the type name |
| * @type: the value type associated |
| * |
| * Initialize one primitive built-in type |
| */ |
| static xmlSchemaTypePtr |
| xmlSchemaInitBasicType(const char *name, xmlSchemaValType type, |
| xmlSchemaTypePtr baseType) { |
| xmlSchemaTypePtr ret; |
| |
| ret = (xmlSchemaTypePtr) xmlMalloc(sizeof(xmlSchemaType)); |
| if (ret == NULL) { |
| xmlSchemaTypeErrMemory(NULL, "could not initialize basic types"); |
| return(NULL); |
| } |
| memset(ret, 0, sizeof(xmlSchemaType)); |
| ret->name = (const xmlChar *)name; |
| ret->targetNamespace = XML_SCHEMAS_NAMESPACE_NAME; |
| ret->type = XML_SCHEMA_TYPE_BASIC; |
| ret->baseType = baseType; |
| ret->contentType = XML_SCHEMA_CONTENT_BASIC; |
| /* |
| * Primitive types. |
| */ |
| switch (type) { |
| case XML_SCHEMAS_STRING: |
| case XML_SCHEMAS_DECIMAL: |
| case XML_SCHEMAS_DATE: |
| case XML_SCHEMAS_DATETIME: |
| case XML_SCHEMAS_TIME: |
| case XML_SCHEMAS_GYEAR: |
| case XML_SCHEMAS_GYEARMONTH: |
| case XML_SCHEMAS_GMONTH: |
| case XML_SCHEMAS_GMONTHDAY: |
| case XML_SCHEMAS_GDAY: |
| case XML_SCHEMAS_DURATION: |
| case XML_SCHEMAS_FLOAT: |
| case XML_SCHEMAS_DOUBLE: |
| case XML_SCHEMAS_BOOLEAN: |
| case XML_SCHEMAS_ANYURI: |
| case XML_SCHEMAS_HEXBINARY: |
| case XML_SCHEMAS_BASE64BINARY: |
| case XML_SCHEMAS_QNAME: |
| case XML_SCHEMAS_NOTATION: |
| ret->flags |= XML_SCHEMAS_TYPE_BUILTIN_PRIMITIVE; |
| break; |
| default: |
| break; |
| } |
| /* |
| * Set variety. |
| */ |
| switch (type) { |
| case XML_SCHEMAS_ANYTYPE: |
| case XML_SCHEMAS_ANYSIMPLETYPE: |
| break; |
| case XML_SCHEMAS_IDREFS: |
| case XML_SCHEMAS_NMTOKENS: |
| case XML_SCHEMAS_ENTITIES: |
| ret->flags |= XML_SCHEMAS_TYPE_VARIETY_LIST; |
| ret->facets = xmlSchemaNewMinLengthFacet(1); |
| ret->flags |= XML_SCHEMAS_TYPE_HAS_FACETS; |
| break; |
| default: |
| ret->flags |= XML_SCHEMAS_TYPE_VARIETY_ATOMIC; |
| break; |
| } |
| xmlHashAddEntry2(xmlSchemaTypesBank, ret->name, |
| XML_SCHEMAS_NAMESPACE_NAME, ret); |
| ret->builtInType = type; |
| return(ret); |
| } |
| |
| /* |
| * WARNING: Those type reside normally in xmlschemas.c but are |
| * redefined here locally in oder of being able to use them for xs:anyType- |
| * TODO: Remove those definition if we move the types to a header file. |
| * TODO: Always keep those structs up-to-date with the originals. |
| */ |
| #define UNBOUNDED (1 << 30) |
| |
| typedef struct _xmlSchemaTreeItem xmlSchemaTreeItem; |
| typedef xmlSchemaTreeItem *xmlSchemaTreeItemPtr; |
| struct _xmlSchemaTreeItem { |
| xmlSchemaTypeType type; |
| xmlSchemaAnnotPtr annot; |
| xmlSchemaTreeItemPtr next; |
| xmlSchemaTreeItemPtr children; |
| }; |
| |
| typedef struct _xmlSchemaParticle xmlSchemaParticle; |
| typedef xmlSchemaParticle *xmlSchemaParticlePtr; |
| struct _xmlSchemaParticle { |
| xmlSchemaTypeType type; |
| xmlSchemaAnnotPtr annot; |
| xmlSchemaTreeItemPtr next; |
| xmlSchemaTreeItemPtr children; |
| int minOccurs; |
| int maxOccurs; |
| xmlNodePtr node; |
| }; |
| |
| typedef struct _xmlSchemaModelGroup xmlSchemaModelGroup; |
| typedef xmlSchemaModelGroup *xmlSchemaModelGroupPtr; |
| struct _xmlSchemaModelGroup { |
| xmlSchemaTypeType type; |
| xmlSchemaAnnotPtr annot; |
| xmlSchemaTreeItemPtr next; |
| xmlSchemaTreeItemPtr children; |
| xmlNodePtr node; |
| }; |
| |
| static xmlSchemaParticlePtr |
| xmlSchemaAddParticle(void) |
| { |
| xmlSchemaParticlePtr ret = NULL; |
| |
| ret = (xmlSchemaParticlePtr) |
| xmlMalloc(sizeof(xmlSchemaParticle)); |
| if (ret == NULL) { |
| xmlSchemaTypeErrMemory(NULL, "allocating particle component"); |
| return (NULL); |
| } |
| memset(ret, 0, sizeof(xmlSchemaParticle)); |
| ret->type = XML_SCHEMA_TYPE_PARTICLE; |
| ret->minOccurs = 1; |
| ret->maxOccurs = 1; |
| return (ret); |
| } |
| |
| /* |
| * xmlSchemaInitTypes: |
| * |
| * Initialize the default XML Schemas type library |
| */ |
| void |
| xmlSchemaInitTypes(void) |
| { |
| if (xmlSchemaTypesInitialized != 0) |
| return; |
| xmlSchemaTypesBank = xmlHashCreate(40); |
| |
| |
| /* |
| * 3.4.7 Built-in Complex Type Definition |
| */ |
| xmlSchemaTypeAnyTypeDef = xmlSchemaInitBasicType("anyType", |
| XML_SCHEMAS_ANYTYPE, |
| NULL); |
| xmlSchemaTypeAnyTypeDef->baseType = xmlSchemaTypeAnyTypeDef; |
| xmlSchemaTypeAnyTypeDef->contentType = XML_SCHEMA_CONTENT_MIXED; |
| /* |
| * Init the content type. |
| */ |
| xmlSchemaTypeAnyTypeDef->contentType = XML_SCHEMA_CONTENT_MIXED; |
| { |
| xmlSchemaParticlePtr particle; |
| xmlSchemaModelGroupPtr sequence; |
| xmlSchemaWildcardPtr wild; |
| /* First particle. */ |
| particle = xmlSchemaAddParticle(); |
| if (particle == NULL) |
| return; |
| xmlSchemaTypeAnyTypeDef->subtypes = (xmlSchemaTypePtr) particle; |
| /* Sequence model group. */ |
| sequence = (xmlSchemaModelGroupPtr) |
| xmlMalloc(sizeof(xmlSchemaModelGroup)); |
| if (sequence == NULL) { |
| xmlSchemaTypeErrMemory(NULL, "allocating model group component"); |
| return; |
| } |
| memset(sequence, 0, sizeof(xmlSchemaModelGroup)); |
| sequence->type = XML_SCHEMA_TYPE_SEQUENCE; |
| particle->children = (xmlSchemaTreeItemPtr) sequence; |
| /* Second particle. */ |
| particle = xmlSchemaAddParticle(); |
| if (particle == NULL) |
| return; |
| particle->minOccurs = 0; |
| particle->maxOccurs = UNBOUNDED; |
| sequence->children = (xmlSchemaTreeItemPtr) particle; |
| /* The wildcard */ |
| wild = (xmlSchemaWildcardPtr) xmlMalloc(sizeof(xmlSchemaWildcard)); |
| if (wild == NULL) { |
| xmlSchemaTypeErrMemory(NULL, "allocating wildcard component"); |
| return; |
| } |
| memset(wild, 0, sizeof(xmlSchemaWildcard)); |
| wild->type = XML_SCHEMA_TYPE_ANY; |
| wild->any = 1; |
| wild->processContents = XML_SCHEMAS_ANY_LAX; |
| particle->children = (xmlSchemaTreeItemPtr) wild; |
| /* |
| * Create the attribute wildcard. |
| */ |
| wild = (xmlSchemaWildcardPtr) xmlMalloc(sizeof(xmlSchemaWildcard)); |
| if (wild == NULL) { |
| xmlSchemaTypeErrMemory(NULL, "could not create an attribute " |
| "wildcard on anyType"); |
| return; |
| } |
| memset(wild, 0, sizeof(xmlSchemaWildcard)); |
| wild->any = 1; |
| wild->processContents = XML_SCHEMAS_ANY_LAX; |
| xmlSchemaTypeAnyTypeDef->attributeWildcard = wild; |
| } |
| xmlSchemaTypeAnySimpleTypeDef = xmlSchemaInitBasicType("anySimpleType", |
| XML_SCHEMAS_ANYSIMPLETYPE, |
| xmlSchemaTypeAnyTypeDef); |
| /* |
| * 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); |
| } |
| |
| /** |
| * xmlSchemaNewStringValue: |
| * @type: the value type |
| * @value: the value |
| * |
| * Allocate a new simple type value. The type can be |
| * of XML_SCHEMAS_STRING. |
| * WARNING: This one is intended to be expanded for other |
| * string based types. We need this for anySimpleType as well. |
| * The given value is consumed and freed with the struct. |
| * |
| * Returns a pointer to the new value or NULL in case of error |
| */ |
| xmlSchemaValPtr |
| xmlSchemaNewStringValue(xmlSchemaValType type, |
| const xmlChar *value) |
| { |
| xmlSchemaValPtr val; |
| |
| if (type != XML_SCHEMAS_STRING) |
| return(NULL); |
| val = (xmlSchemaValPtr) xmlMalloc(sizeof(xmlSchemaVal)); |
| if (val == NULL) { |
| return(NULL); |
| } |
| memset(val, 0, sizeof(xmlSchemaVal)); |
| val->type = type; |
| val->value.str = (xmlChar *) value; |
| return(val); |
| } |
| |
| /** |
| * xmlSchemaNewNOTATIONValue: |
| * @name: the notation name |
| * @ns: the notation namespace name or NULL |
| * |
| * Allocate a new NOTATION value. |
| * The given values are consumed and freed with the struct. |
| * |
| * Returns a pointer to the new value or NULL in case of error |
| */ |
| xmlSchemaValPtr |
| xmlSchemaNewNOTATIONValue(const xmlChar *name, |
| const xmlChar *ns) |
| { |
| xmlSchemaValPtr val; |
| |
| val = xmlSchemaNewValue(XML_SCHEMAS_NOTATION); |
| if (val == NULL) |
| return (NULL); |
| |
| val->value.qname.name = (xmlChar *)name; |
| if (ns != NULL) |
| val->value.qname.uri = (xmlChar *)ns; |
| return(val); |
| } |
| |
| /** |
| * xmlSchemaNewQNameValue: |
| * @namespaceName: the namespace name |
| * @localName: the local name |
| * |
| * Allocate a new QName value. |
| * The given values are consumed and freed with the struct. |
| * |
| * Returns a pointer to the new value or NULL in case of an error. |
| */ |
| xmlSchemaValPtr |
| xmlSchemaNewQNameValue(const xmlChar *namespaceName, |
| const xmlChar *localName) |
| { |
| xmlSchemaValPtr val; |
| |
| val = xmlSchemaNewValue(XML_SCHEMAS_QNAME); |
| if (val == NULL) |
| return (NULL); |
| |
| val->value.qname.name = (xmlChar *) localName; |
| val->value.qname.uri = (xmlChar *) namespaceName; |
| return(val); |
| } |
| |
| /** |
| * xmlSchemaFreeValue: |
| * @value: the value to free |
| * |
| * Cleanup the default XML Schemas type library |
| */ |
| void |
| xmlSchemaFreeValue(xmlSchemaValPtr value) { |
| xmlSchemaValPtr prev; |
| |
| while (value != NULL) { |
| switch (value->type) { |
| case XML_SCHEMAS_STRING: |
| case XML_SCHEMAS_NORMSTRING: |
| case XML_SCHEMAS_TOKEN: |
| case XML_SCHEMAS_LANGUAGE: |
| case XML_SCHEMAS_NMTOKEN: |
| case XML_SCHEMAS_NMTOKENS: |
| case XML_SCHEMAS_NAME: |
| case XML_SCHEMAS_NCNAME: |
| case XML_SCHEMAS_ID: |
| case XML_SCHEMAS_IDREF: |
| case XML_SCHEMAS_IDREFS: |
| case XML_SCHEMAS_ENTITY: |
| case XML_SCHEMAS_ENTITIES: |
| case XML_SCHEMAS_ANYURI: |
| case XML_SCHEMAS_ANYSIMPLETYPE: |
| if (value->value.str != NULL) |
| xmlFree(value->value.str); |
| break; |
| case XML_SCHEMAS_NOTATION: |
| case XML_SCHEMAS_QNAME: |
| if (value->value.qname.uri != NULL) |
| xmlFree(value->value.qname.uri); |
| if (value->value.qname.name != NULL) |
| xmlFree(value->value.qname.name); |
| break; |
| case XML_SCHEMAS_HEXBINARY: |
| if (value->value.hex.str != NULL) |
| xmlFree(value->value.hex.str); |
| break; |
| case XML_SCHEMAS_BASE64BINARY: |
| if (value->value.base64.str != NULL) |
| xmlFree(value->value.base64.str); |
| break; |
| default: |
| break; |
| } |
| prev = value; |
| value = value->next; |
| xmlFree(prev); |
| } |
| } |
| |
| /** |
| * xmlSchemaGetPredefinedType: |
| * @name: the type name |
| * @ns: the URI of the namespace usually "http://www.w3.org/2001/XMLSchema" |
| * |
| * Lookup a type in the default XML Schemas type library |
| * |
| * Returns the type if found, NULL otherwise |
| */ |
| xmlSchemaTypePtr |
| xmlSchemaGetPredefinedType(const xmlChar *name, const xmlChar *ns) { |
| if (xmlSchemaTypesInitialized == 0) |
| xmlSchemaInitTypes(); |
| if (name == NULL) |
| return(NULL); |
| return((xmlSchemaTypePtr) xmlHashLookup2(xmlSchemaTypesBank, name, ns)); |
| } |
| |
| /** |
| * xmlSchemaGetBuiltInListSimpleTypeItemType: |
| * @type: the built-in simple type. |
| * |
| * Lookup function |
| * |
| * Returns the item type of @type as defined by the built-in datatype |
| * hierarchy of XML Schema Part 2: Datatypes, or NULL in case of an error. |
| */ |
| xmlSchemaTypePtr |
| xmlSchemaGetBuiltInListSimpleTypeItemType(xmlSchemaTypePtr type) |
| { |
| if ((type == NULL) || (type->type != XML_SCHEMA_TYPE_BASIC)) |
| return (NULL); |
| switch (type->builtInType) { |
| case XML_SCHEMAS_NMTOKENS: |
| return (xmlSchemaTypeNmtokenDef ); |
| case XML_SCHEMAS_IDREFS: |
| return (xmlSchemaTypeIdrefDef); |
| case XML_SCHEMAS_ENTITIES: |
| return (xmlSchemaTypeEntityDef); |
| default: |
| return (NULL); |
| } |
| } |
| |
| /**************************************************************** |
| * * |
| * Convenience macros and functions * |
| * * |
| ****************************************************************/ |
| |
| #define IS_TZO_CHAR(c) \ |
| ((c == 0) || (c == 'Z') || (c == '+') || (c == '-')) |
| |
| #define VALID_YEAR(yr) (yr != 0) |
| #define VALID_MONTH(mon) ((mon >= 1) && (mon <= 12)) |
| /* VALID_DAY should only be used when month is unknown */ |
| #define VALID_DAY(day) ((day >= 1) && (day <= 31)) |
| #define VALID_HOUR(hr) ((hr >= 0) && (hr <= 23)) |
| #define VALID_MIN(min) ((min >= 0) && (min <= 59)) |
| #define VALID_SEC(sec) ((sec >= 0) && (sec < 60)) |
| #define VALID_TZO(tzo) ((tzo > -840) && (tzo < 840)) |
| #define IS_LEAP(y) \ |
| (((y % 4 == 0) && (y % 100 != 0)) || (y % 400 == 0)) |
| |
| static const unsigned int daysInMonth[12] = |
| { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; |
| static const unsigned int daysInMonthLeap[12] = |
| { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; |
| |
| #define MAX_DAYINMONTH(yr,mon) \ |
| (IS_LEAP(yr) ? daysInMonthLeap[mon - 1] : daysInMonth[mon - 1]) |
| |
| #define VALID_MDAY(dt) \ |
| (IS_LEAP(dt->year) ? \ |
| (dt->day <= daysInMonthLeap[dt->mon - 1]) : \ |
| (dt->day <= daysInMonth[dt->mon - 1])) |
| |
| #define VALID_DATE(dt) \ |
| (VALID_YEAR(dt->year) && VALID_MONTH(dt->mon) && VALID_MDAY(dt)) |
| |
| #define VALID_END_OF_DAY(dt) \ |
| ((dt)->hour == 24 && (dt)->min == 0 && (dt)->sec == 0) |
| |
| #define VALID_TIME(dt) \ |
| (((VALID_HOUR(dt->hour) && VALID_MIN(dt->min) && \ |
| VALID_SEC(dt->sec)) || VALID_END_OF_DAY(dt)) && \ |
| VALID_TZO(dt->tzo)) |
| |
| #define VALID_DATETIME(dt) \ |
| (VALID_DATE(dt) && VALID_TIME(dt)) |
| |
| #define SECS_PER_MIN (60) |
| #define SECS_PER_HOUR (60 * SECS_PER_MIN) |
| #define SECS_PER_DAY (24 * SECS_PER_HOUR) |
| |
| static const long dayInYearByMonth[12] = |
| { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 }; |
| static const long dayInLeapYearByMonth[12] = |
| { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335 }; |
| |
| #define DAY_IN_YEAR(day, month, year) \ |
| ((IS_LEAP(year) ? \ |
| dayInLeapYearByMonth[month - 1] : \ |
| dayInYearByMonth[month - 1]) + day) |
| |
| #ifdef DEBUG |
| #define DEBUG_DATE(dt) \ |
| xmlGenericError(xmlGenericErrorContext, \ |
| "type=%o %04ld-%02u-%02uT%02u:%02u:%03f", \ |
| dt->type,dt->value.date.year,dt->value.date.mon, \ |
| dt->value.date.day,dt->value.date.hour,dt->value.date.min, \ |
| dt->value.date.sec); \ |
| if (dt->value.date.tz_flag) \ |
| if (dt->value.date.tzo != 0) \ |
| xmlGenericError(xmlGenericErrorContext, \ |
| "%+05d\n",dt->value.date.tzo); \ |
| else \ |
| xmlGenericError(xmlGenericErrorContext, "Z\n"); \ |
| else \ |
| xmlGenericError(xmlGenericErrorContext,"\n") |
| #else |
| #define DEBUG_DATE(dt) |
| #endif |
| |
| /** |
| * _xmlSchemaParseGYear: |
| * @dt: pointer to a date structure |
| * @str: pointer to the string to analyze |
| * |
| * Parses a xs:gYear without time zone and fills in the appropriate |
| * field of the @dt structure. @str is updated to point just after the |
| * xs:gYear. It is supposed that @dt->year is big enough to contain |
| * the year. |
| * |
| * Returns 0 or the error code |
| */ |
| static int |
| _xmlSchemaParseGYear (xmlSchemaValDatePtr dt, const xmlChar **str) { |
| const xmlChar *cur = *str, *firstChar; |
| int isneg = 0, digcnt = 0; |
| |
| if (((*cur < '0') || (*cur > '9')) && |
| (*cur != '-') && (*cur != '+')) |
| return -1; |
| |
| if (*cur == '-') { |
| isneg = 1; |
| cur++; |
| } |
| |
| firstChar = cur; |
| |
| while ((*cur >= '0') && (*cur <= '9')) { |
| dt->year = dt->year * 10 + (*cur - '0'); |
| cur++; |
| digcnt++; |
| } |
| |
| /* year must be at least 4 digits (CCYY); over 4 |
| * digits cannot have a leading zero. */ |
| if ((digcnt < 4) || ((digcnt > 4) && (*firstChar == '0'))) |
| return 1; |
| |
| if (isneg) |
| dt->year = - dt->year; |
| |
| if (!VALID_YEAR(dt->year)) |
| return 2; |
| |
| *str = cur; |
| return 0; |
| } |
| |
| /** |
| * PARSE_2_DIGITS: |
| * @num: the integer to fill in |
| * @cur: an #xmlChar * |
| * @invalid: an integer |
| * |
| * Parses a 2-digits integer and updates @num with the value. @cur is |
| * updated to point just after the integer. |
| * In case of error, @invalid is set to %TRUE, values of @num and |
| * @cur are undefined. |
| */ |
| #define PARSE_2_DIGITS(num, cur, invalid) \ |
| if ((cur[0] < '0') || (cur[0] > '9') || \ |
| (cur[1] < '0') || (cur[1] > '9')) \ |
| invalid = 1; \ |
| else \ |
| num = (cur[0] - '0') * 10 + (cur[1] - '0'); \ |
| cur += 2; |
| |
| /** |
| * PARSE_FLOAT: |
| * @num: the double to fill in |
| * @cur: an #xmlChar * |
| * @invalid: an integer |
| * |
| * Parses a float and updates @num with the value. @cur is |
| * updated to point just after the float. The float must have a |
| * 2-digits integer part and may or may not have a decimal part. |
| * In case of error, @invalid is set to %TRUE, values of @num and |
| * @cur are undefined. |
| */ |
| #define PARSE_FLOAT(num, cur, invalid) \ |
| PARSE_2_DIGITS(num, cur, invalid); \ |
| if (!invalid && (*cur == '.')) { \ |
| double mult = 1; \ |
| cur++; \ |
| if ((*cur < '0') || (*cur > '9')) \ |
| invalid = 1; \ |
| while ((*cur >= '0') && (*cur <= '9')) { \ |
| mult /= 10; \ |
| num += (*cur - '0') * mult; \ |
| cur++; \ |
| } \ |
| } |
| |
| /** |
| * _xmlSchemaParseGMonth: |
| * @dt: pointer to a date structure |
| * @str: pointer to the string to analyze |
| * |
| * Parses a xs:gMonth without time zone and fills in the appropriate |
| * field of the @dt structure. @str is updated to point just after the |
| * xs:gMonth. |
| * |
| * Returns 0 or the error code |
| */ |
| static int |
| _xmlSchemaParseGMonth (xmlSchemaValDatePtr dt, const xmlChar **str) { |
| const xmlChar *cur = *str; |
| int ret = 0; |
| unsigned int value = 0; |
| |
| PARSE_2_DIGITS(value, cur, ret); |
| if (ret != 0) |
| return ret; |
| |
| if (!VALID_MONTH(value)) |
| return 2; |
| |
| dt->mon = value; |
| |
| *str = cur; |
| return 0; |
| } |
| |
| /** |
| * _xmlSchemaParseGDay: |
| * @dt: pointer to a date structure |
| * @str: pointer to the string to analyze |
| * |
| * Parses a xs:gDay without time zone and fills in the appropriate |
| * field of the @dt structure. @str is updated to point just after the |
| * xs:gDay. |
| * |
| * Returns 0 or the error code |
| */ |
| static int |
| _xmlSchemaParseGDay (xmlSchemaValDatePtr dt, const xmlChar **str) { |
| const xmlChar *cur = *str; |
| int ret = 0; |
| unsigned int value = 0; |
| |
| PARSE_2_DIGITS(value, cur, ret); |
| if (ret != 0) |
| return ret; |
| |
| if (!VALID_DAY(value)) |
| return 2; |
| |
| dt->day = value; |
| *str = cur; |
| return 0; |
| } |
| |
| /** |
| * _xmlSchemaParseTime: |
| * @dt: pointer to a date structure |
| * @str: pointer to the string to analyze |
| * |
| * Parses a xs:time without time zone and fills in the appropriate |
| * fields of the @dt structure. @str is updated to point just after the |
| * xs:time. |
| * In case of error, values of @dt fields are undefined. |
| * |
| * Returns 0 or the error code |
| */ |
| static int |
| _xmlSchemaParseTime (xmlSchemaValDatePtr dt, const xmlChar **str) { |
| const xmlChar *cur = *str; |
| int ret = 0; |
| int value = 0; |
| |
| PARSE_2_DIGITS(value, cur, ret); |
| if (ret != 0) |
| return ret; |
| if (*cur != ':') |
| return 1; |
| if (!VALID_HOUR(value) && value != 24 /* Allow end-of-day hour */) |
| return 2; |
| cur++; |
| |
| /* the ':' insures this string is xs:time */ |
| dt->hour = value; |
| |
| PARSE_2_DIGITS(value, cur, ret); |
| if (ret != 0) |
| return ret; |
| if (!VALID_MIN(value)) |
| return 2; |
| dt->min = value; |
| |
| if (*cur != ':') |
| return 1; |
| cur++; |
| |
| PARSE_FLOAT(dt->sec, cur, ret); |
| if (ret != 0) |
| return ret; |
| |
| if (!VALID_TIME(dt)) |
| return 2; |
| |
| *str = cur; |
| return 0; |
| } |
| |
| /** |
| * _xmlSchemaParseTimeZone: |
| * @dt: pointer to a date structure |
| * @str: pointer to the string to analyze |
| * |
| * Parses a time zone without time zone and fills in the appropriate |
| * field of the @dt structure. @str is updated to point just after the |
| * time zone. |
| * |
| * Returns 0 or the error code |
| */ |
| static int |
| _xmlSchemaParseTimeZone (xmlSchemaValDatePtr dt, const xmlChar **str) { |
| const xmlChar *cur; |
| int ret = 0; |
| |
| if (str == NULL) |
| return -1; |
| cur = *str; |
| |
| switch (*cur) { |
| case 0: |
| dt->tz_flag = 0; |
| dt->tzo = 0; |
| break; |
| |
| case 'Z': |
| dt->tz_flag = 1; |
| dt->tzo = 0; |
| cur++; |
| break; |
| |
| case '+': |
| case '-': { |
| int isneg = 0, tmp = 0; |
| isneg = (*cur == '-'); |
| |
| cur++; |
| |
| PARSE_2_DIGITS(tmp, cur, ret); |
| if (ret != 0) |
| return ret; |
| if (!VALID_HOUR(tmp)) |
| return 2; |
| |
| if (*cur != ':') |
| return 1; |
| cur++; |
| |
| dt->tzo = tmp * 60; |
| |
| PARSE_2_DIGITS(tmp, cur, ret); |
| if (ret != 0) |
| return ret; |
| if (!VALID_MIN(tmp)) |
| return 2; |
| |
| dt->tzo += tmp; |
| if (isneg) |
| dt->tzo = - dt->tzo; |
| |
| if (!VALID_TZO(dt->tzo)) |
| return 2; |
| |
| dt->tz_flag = 1; |
| break; |
| } |
| default: |
| return 1; |
| } |
| |
| *str = cur; |
| return 0; |
| } |
| |
| /** |
| * _xmlSchemaBase64Decode: |
| * @ch: a character |
| * |
| * Converts a base64 encoded character to its base 64 value. |
| * |
| * Returns 0-63 (value), 64 (pad), or -1 (not recognized) |
| */ |
| static int |
| _xmlSchemaBase64Decode (const xmlChar ch) { |
| if (('A' <= ch) && (ch <= 'Z')) return ch - 'A'; |
| if (('a' <= ch) && (ch <= 'z')) return ch - 'a' + 26; |
| if (('0' <= ch) && (ch <= '9')) return ch - '0' + 52; |
| if ('+' == ch) return 62; |
| if ('/' == ch) return 63; |
| if ('=' == ch) return 64; |
| return -1; |
| } |
| |
| /**************************************************************** |
| * * |
| * XML Schema Dates/Times Datatypes Handling * |
| * * |
| ****************************************************************/ |
| |
| /** |
| * PARSE_DIGITS: |
| * @num: the integer to fill in |
| * @cur: an #xmlChar * |
| * @num_type: an integer flag |
| * |
| * Parses a digits integer and updates @num with the value. @cur is |
| * updated to point just after the integer. |
| * In case of error, @num_type is set to -1, values of @num and |
| * @cur are undefined. |
| */ |
| #define PARSE_DIGITS(num, cur, num_type) \ |
| if ((*cur < '0') || (*cur > '9')) \ |
| num_type = -1; \ |
| else \ |
| while ((*cur >= '0') && (*cur <= '9')) { \ |
| num = num * 10 + (*cur - '0'); \ |
| cur++; \ |
| } |
| |
| /** |
| * PARSE_NUM: |
| * @num: the double to fill in |
| * @cur: an #xmlChar * |
| * @num_type: an integer flag |
| * |
| * Parses a float or integer and updates @num with the value. @cur is |
| * updated to point just after the number. If the number is a float, |
| * then it must have an integer part and a decimal part; @num_type will |
| * be set to 1. If there is no decimal part, @num_type is set to zero. |
| * In case of error, @num_type is set to -1, values of @num and |
| * @cur are undefined. |
| */ |
| #define PARSE_NUM(num, cur, num_type) \ |
| num = 0; \ |
| PARSE_DIGITS(num, cur, num_type); \ |
| if (!num_type && (*cur == '.')) { \ |
| double mult = 1; \ |
| cur++; \ |
| if ((*cur < '0') || (*cur > '9')) \ |
| num_type = -1; \ |
| else \ |
| num_type = 1; \ |
| while ((*cur >= '0') && (*cur <= '9')) { \ |
| mult /= 10; \ |
| num += (*cur - '0') * mult; \ |
| cur++; \ |
| } \ |
| } |
| |
| /** |
| * xmlSchemaValidateDates: |
| * @type: the expected type or XML_SCHEMAS_UNKNOWN |
| * @dateTime: string to analyze |
| * @val: the return computed value |
| * |
| * Check that @dateTime conforms to the lexical space of one of the date types. |
| * if true a value is computed and returned in @val. |
| * |
| * Returns 0 if this validates, a positive error code number otherwise |
| * and -1 in case of internal or API error. |
| */ |
| static int |
| xmlSchemaValidateDates (xmlSchemaValType type, |
| const xmlChar *dateTime, xmlSchemaValPtr *val, |
| int collapse) { |
| xmlSchemaValPtr dt; |
| int ret; |
| const xmlChar *cur = dateTime; |
| |
| #define RETURN_TYPE_IF_VALID(t) \ |
| if (IS_TZO_CHAR(*cur)) { \ |
| ret = _xmlSchemaParseTimeZone(&(dt->value.date), &cur); \ |
| if (ret == 0) { \ |
| if (*cur != 0) \ |
| goto error; \ |
| dt->type = t; \ |
| goto done; \ |
| } \ |
| } |
| |
| if (dateTime == NULL) |
| return -1; |
| |
| if (collapse) |
| while IS_WSP_BLANK_CH(*cur) cur++; |
| |
| if ((*cur != '-') && (*cur < '0') && (*cur > '9')) |
| return 1; |
| |
| dt = xmlSchemaNewValue(XML_SCHEMAS_UNKNOWN); |
| if (dt == NULL) |
| return -1; |
| |
| if ((cur[0] == '-') && (cur[1] == '-')) { |
| /* |
| * It's an incomplete date (xs:gMonthDay, xs:gMonth or |
| * xs:gDay) |
| */ |
| cur += 2; |
| |
| /* is it an xs:gDay? */ |
| if (*cur == '-') { |
| if (type == XML_SCHEMAS_GMONTH) |
| goto error; |
| ++cur; |
| ret = _xmlSchemaParseGDay(&(dt->value.date), &cur); |
| if (ret != 0) |
| goto error; |
| |
| RETURN_TYPE_IF_VALID(XML_SCHEMAS_GDAY); |
| |
| goto error; |
| } |
| |
| /* |
| * it should be an xs:gMonthDay or xs:gMonth |
| */ |
| ret = _xmlSchemaParseGMonth(&(dt->value.date), &cur); |
| if (ret != 0) |
| goto error; |
| |
| /* |
| * a '-' char could indicate this type is xs:gMonthDay or |
| * a negative time zone offset. Check for xs:gMonthDay first. |
| * Also the first three char's of a negative tzo (-MM:SS) can |
| * appear to be a valid day; so even if the day portion |
| * of the xs:gMonthDay verifies, we must insure it was not |
| * a tzo. |
| */ |
| if (*cur == '-') { |
| const xmlChar *rewnd = cur; |
| cur++; |
| |
| ret = _xmlSchemaParseGDay(&(dt->value.date), &cur); |
| if ((ret == 0) && ((*cur == 0) || (*cur != ':'))) { |
| |
| /* |
| * we can use the VALID_MDAY macro to validate the month |
| * and day because the leap year test will flag year zero |
| * as a leap year (even though zero is an invalid year). |
| * FUTURE TODO: Zero will become valid in XML Schema 1.1 |
| * probably. |
| */ |
| if (VALID_MDAY((&(dt->value.date)))) { |
| |
| RETURN_TYPE_IF_VALID(XML_SCHEMAS_GMONTHDAY); |
| |
| goto error; |
| } |
| } |
| |
| /* |
| * not xs:gMonthDay so rewind and check if just xs:gMonth |
| * with an optional time zone. |
| */ |
| cur = rewnd; |
| } |
| |
| RETURN_TYPE_IF_VALID(XML_SCHEMAS_GMONTH); |
| |
| goto error; |
| } |
| |
| /* |
| * It's a right-truncated date or an xs:time. |
| * Try to parse an xs:time then fallback on right-truncated dates. |
| */ |
| if ((*cur >= '0') && (*cur <= '9')) { |
| ret = _xmlSchemaParseTime(&(dt->value.date), &cur); |
| if (ret == 0) { |
| /* it's an xs:time */ |
| RETURN_TYPE_IF_VALID(XML_SCHEMAS_TIME); |
| } |
| } |
| |
| /* fallback on date parsing */ |
| cur = dateTime; |
| |
| ret = _xmlSchemaParseGYear(&(dt->value.date), &cur); |
| if (ret != 0) |
| goto error; |
| |
| /* is it an xs:gYear? */ |
| RETURN_TYPE_IF_VALID(XML_SCHEMAS_GYEAR); |
| |
| if (*cur != '-') |
| goto error; |
| cur++; |
| |
| ret = _xmlSchemaParseGMonth(&(dt->value.date), &cur); |
| if (ret != 0) |
| goto error; |
| |
| /* is it an xs:gYearMonth? */ |
| RETURN_TYPE_IF_VALID(XML_SCHEMAS_GYEARMONTH); |
| |
| if (*cur != '-') |
| goto error; |
| cur++; |
| |
| ret = _xmlSchemaParseGDay(&(dt->value.date), &cur); |
| if ((ret != 0) || !VALID_DATE((&(dt->value.date)))) |
| goto error; |
| |
| /* is it an xs:date? */ |
| RETURN_TYPE_IF_VALID(XML_SCHEMAS_DATE); |
| |
| if (*cur != 'T') |
| goto error; |
| cur++; |
| |
| /* it should be an xs:dateTime */ |
| ret = _xmlSchemaParseTime(&(dt->value.date), &cur); |
| if (ret != 0) |
| goto error; |
| |
| ret = _xmlSchemaParseTimeZone(&(dt->value.date), &cur); |
| if (collapse) |
| while IS_WSP_BLANK_CH(*cur) cur++; |
| if ((ret != 0) || (*cur != 0) || (!(VALID_DATETIME((&(dt->value.date)))))) |
| goto error; |
| |
| |
| dt->type = XML_SCHEMAS_DATETIME; |
| |
| done: |
| #if 1 |
| if ((type != XML_SCHEMAS_UNKNOWN) && (type != dt->type)) |
| goto error; |
| #else |
| /* |
| * insure the parsed type is equal to or less significant (right |
| * truncated) than the desired type. |
| */ |
| if ((type != XML_SCHEMAS_UNKNOWN) && (type != dt->type)) { |
| |
| /* time only matches time */ |
| if ((type == XML_SCHEMAS_TIME) && (dt->type == XML_SCHEMAS_TIME)) |
| goto error; |
| |
| if ((type == XML_SCHEMAS_DATETIME) && |
| ((dt->type != XML_SCHEMAS_DATE) || |
| (dt->type != XML_SCHEMAS_GYEARMONTH) || |
| (dt->type != XML_SCHEMAS_GYEAR))) |
| goto error; |
| |
| if ((type == XML_SCHEMAS_DATE) && |
| ((dt->type != XML_SCHEMAS_GYEAR) || |
| (dt->type != XML_SCHEMAS_GYEARMONTH))) |
| goto error; |
| |
| if ((type == XML_SCHEMAS_GYEARMONTH) && (dt->type != XML_SCHEMAS_GYEAR)) |
| goto error; |
| |
| if ((type == XML_SCHEMAS_GMONTHDAY) && (dt->type != XML_SCHEMAS_GMONTH)) |
| goto error; |
| } |
| #endif |
| |
| if (val != NULL) |
| *val = dt; |
| else |
| xmlSchemaFreeValue(dt); |
| |
| return 0; |
| |
| error: |
| if (dt != NULL) |
| xmlSchemaFreeValue(dt); |
| return 1; |
| } |
| |
| /** |
| * xmlSchemaValidateDuration: |
| * @type: the predefined type |
| * @duration: string to analyze |
| * @val: the return computed value |
| * |
| * Check that @duration conforms to the lexical space of the duration type. |
| * if true a value is computed and returned in @val. |
| * |
| * Returns 0 if this validates, a positive error code number otherwise |
| * and -1 in case of internal or API error. |
| */ |
| static int |
| xmlSchemaValidateDuration (xmlSchemaTypePtr type ATTRIBUTE_UNUSED, |
| const xmlChar *duration, xmlSchemaValPtr *val, |
| int collapse) { |
| const xmlChar *cur = duration; |
| xmlSchemaValPtr dur; |
| int isneg = 0; |
| unsigned int seq = 0; |
| double num; |
| int num_type = 0; /* -1 = invalid, 0 = int, 1 = floating */ |
| const xmlChar desig[] = {'Y', 'M', 'D', 'H', 'M', 'S'}; |
| const double multi[] = { 0.0, 0.0, 86400.0, 3600.0, 60.0, 1.0, 0.0}; |
| |
| if (duration == NULL) |
| return -1; |
| |
| if (collapse) |
| while IS_WSP_BLANK_CH(*cur) cur++; |
| |
| if (*cur == '-') { |
| isneg = 1; |
| cur++; |
| } |
| |
| /* duration must start with 'P' (after sign) */ |
| if (*cur++ != 'P') |
| return 1; |
| |
| if (*cur == 0) |
| return 1; |
| |
| dur = xmlSchemaNewValue(XML_SCHEMAS_DURATION); |
| if (dur == NULL) |
| return -1; |
| |
| while (*cur != 0) { |
| |
| /* input string should be empty or invalid date/time item */ |
| if (seq >= sizeof(desig)) |
| goto error; |
| |
| /* T designator must be present for time items */ |
| if (*cur == 'T') { |
| if (seq <= 3) { |
| seq = 3; |
| cur++; |
| } else |
| return 1; |
| } else if (seq == 3) |
| goto error; |
| |
| /* parse the number portion of the item */ |
| PARSE_NUM(num, cur, num_type); |
| |
| if ((num_type == -1) || (*cur == 0)) |
| goto error; |
| |
| /* update duration based on item type */ |
| while (seq < sizeof(desig)) { |
| if (*cur == desig[seq]) { |
| |
| /* verify numeric type; only seconds can be float */ |
| if ((num_type != 0) && (seq < (sizeof(desig)-1))) |
| goto error; |
| |
| switch (seq) { |
| case 0: |
| dur->value.dur.mon = (long)num * 12; |
| break; |
| case 1: |
| dur->value.dur.mon += (long)num; |
| break; |
| default: |
| /* convert to seconds using multiplier */ |
| dur->value.dur.sec += num * multi[seq]; |
| seq++; |
| break; |
| } |
| |
| break; /* exit loop */ |
| } |
| /* no date designators found? */ |
| if ((++seq == 3) || (seq == 6)) |
| goto error; |
| } |
| cur++; |
| if (collapse) |
| while IS_WSP_BLANK_CH(*cur) cur++; |
| } |
| |
| if (isneg) { |
| dur->value.dur.mon = -dur->value.dur.mon; |
| dur->value.dur.day = -dur->value.dur.day; |
| dur->value.dur.sec = -dur->value.dur.sec; |
| } |
| |
| if (val != NULL) |
| *val = dur; |
| else |
| xmlSchemaFreeValue(dur); |
| |
| return 0; |
| |
| error: |
| if (dur != NULL) |
| xmlSchemaFreeValue(dur); |
| return 1; |
| } |
| |
| /** |
| * xmlSchemaStrip: |
| * @value: a value |
| * |
| * Removes the leading and ending spaces of a string |
| * |
| * Returns the new string or NULL if no change was required. |
| */ |
| static xmlChar * |
| xmlSchemaStrip(const xmlChar *value) { |
| const xmlChar *start = value, *end, *f; |
| |
| if (value == NULL) return(NULL); |
| while ((*start != 0) && (IS_BLANK_CH(*start))) start++; |
| end = start; |
| while (*end != 0) end++; |
| f = end; |
| end--; |
| while ((end > start) && (IS_BLANK_CH(*end))) end--; |
| end++; |
| if ((start == value) && (f == end)) return(NULL); |
| return(xmlStrndup(start, end - start)); |
| } |
| |
| /** |
| * xmlSchemaWhiteSpaceReplace: |
| * @value: a value |
| * |
| * Replaces 0xd, 0x9 and 0xa with a space. |
| * |
| * Returns the new string or NULL if no change was required. |
| */ |
| xmlChar * |
| xmlSchemaWhiteSpaceReplace(const xmlChar *value) { |
| const xmlChar *cur = value; |
| xmlChar *ret = NULL, *mcur; |
| |
| if (value == NULL) |
| return(NULL); |
| |
| while ((*cur != 0) && |
| (((*cur) != 0xd) && ((*cur) != 0x9) && ((*cur) != 0xa))) { |
| cur++; |
| } |
| if (*cur == 0) |
| return (NULL); |
| ret = xmlStrdup(value); |
| /* TODO FIXME: I guess gcc will bark at this. */ |
| mcur = (xmlChar *) (ret + (cur - value)); |
| do { |
| if ( ((*mcur) == 0xd) || ((*mcur) == 0x9) || ((*mcur) == 0xa) ) |
| *mcur = ' '; |
| mcur++; |
| } while (*mcur != 0); |
| return(ret); |
| } |
| |
| /** |
| * xmlSchemaCollapseString: |
| * @value: a value |
| * |
| * Removes and normalize white spaces in the string |
| * |
| * Returns the new string or NULL if no change was required. |
| */ |
| xmlChar * |
| xmlSchemaCollapseString(const xmlChar *value) { |
| const xmlChar *start = value, *end, *f; |
| xmlChar *g; |
| int col = 0; |
| |
| if (value == NULL) return(NULL); |
| while ((*start != 0) && (IS_BLANK_CH(*start))) start++; |
| end = start; |
| while (*end != 0) { |
| if ((*end == ' ') && (IS_BLANK_CH(end[1]))) { |
| col = end - start; |
| break; |
| } else if ((*end == 0xa) || (*end == 0x9) || (*end == 0xd)) { |
| col = end - start; |
| break; |
| } |
| end++; |
| } |
| if (col == 0) { |
| f = end; |
| end--; |
| while ((end > start) && (IS_BLANK_CH(*end))) end--; |
| end++; |
| if ((start == value) && (f == end)) return(NULL); |
| return(xmlStrndup(start, end - start)); |
| } |
| start = xmlStrdup(start); |
| if (start == NULL) return(NULL); |
| g = (xmlChar *) (start + col); |
| end = g; |
| while (*end != 0) { |
| if (IS_BLANK_CH(*end)) { |
| end++; |
| while (IS_BLANK_CH(*end)) end++; |
| if (*end != 0) |
| *g++ = ' '; |
| } else |
| *g++ = *end++; |
| } |
| *g = 0; |
| return((xmlChar *) start); |
| } |
| |
| /** |
| * xmlSchemaValAtomicListNode: |
| * @type: the predefined atomic type for a token in the list |
| * @value: the list value to check |
| * @ret: the return computed value |
| * @node: the node containing the value |
| * |
| * Check that a value conforms to the lexical space of the predefined |
| * list type. if true a value is computed and returned in @ret. |
| * |
| * Returns the number of items if this validates, a negative error code |
| * number otherwise |
| */ |
| static int |
| xmlSchemaValAtomicListNode(xmlSchemaTypePtr type, const xmlChar *value, |
| xmlSchemaValPtr *ret, xmlNodePtr node) { |
| xmlChar *val, *cur, *endval; |
| int nb_values = 0; |
| int tmp = 0; |
| |
| if (value == NULL) { |
| return(-1); |
| } |
| val = xmlStrdup(value); |
| if (val == NULL) { |
| return(-1); |
| } |
| if (ret != NULL) { |
| *ret = NULL; |
| } |
| cur = val; |
| /* |
| * Split the list |
| */ |
| while (IS_BLANK_CH(*cur)) *cur++ = 0; |
| while (*cur != 0) { |
| if (IS_BLANK_CH(*cur)) { |
| *cur = 0; |
| cur++; |
| while (IS_BLANK_CH(*cur)) *cur++ = 0; |
| } else { |
| nb_values++; |
| cur++; |
| while ((*cur != 0) && (!IS_BLANK_CH(*cur))) cur++; |
| } |
| } |
| if (nb_values == 0) { |
| xmlFree(val); |
| return(nb_values); |
| } |
| endval = cur; |
| cur = val; |
| while ((*cur == 0) && (cur != endval)) cur++; |
| while (cur != endval) { |
| tmp = xmlSchemaValPredefTypeNode(type, cur, NULL, node); |
| if (tmp != 0) |
| break; |
| while (*cur != 0) cur++; |
| while ((*cur == 0) && (cur != endval)) cur++; |
| } |
| /* TODO what return value ? c.f. bug #158628 |
| if (ret != NULL) { |
| TODO |
| } */ |
| xmlFree(val); |
| if (tmp == 0) |
| return(nb_values); |
| return(-1); |
| } |
| |
| /** |
| * xmlSchemaParseUInt: |
| * @str: pointer to the string R/W |
| * @llo: pointer to the low result |
| * @lmi: pointer to the mid result |
| * @lhi: pointer to the high result |
| * |
| * Parse an unsigned long into 3 fields. |
| * |
| * Returns the number of significant digits in the number or |
| * -1 if overflow of the capacity and -2 if it's not a number. |
| */ |
| static int |
| xmlSchemaParseUInt(const xmlChar **str, unsigned long *llo, |
| unsigned long *lmi, unsigned long *lhi) { |
| unsigned long lo = 0, mi = 0, hi = 0; |
| const xmlChar *tmp, *cur = *str; |
| int ret = 0, i = 0; |
| |
| if (!((*cur >= '0') && (*cur <= '9'))) |
| return(-2); |
| |
| while (*cur == '0') { /* ignore leading zeroes */ |
| cur++; |
| } |
| tmp = cur; |
| while ((*tmp != 0) && (*tmp >= '0') && (*tmp <= '9')) { |
| i++;tmp++;ret++; |
| } |
| if (i > 24) { |
| *str = tmp; |
| return(-1); |
| } |
| while (i > 16) { |
| hi = hi * 10 + (*cur++ - '0'); |
| i--; |
| } |
| while (i > 8) { |
| mi = mi * 10 + (*cur++ - '0'); |
| i--; |
| } |
| while (i > 0) { |
| lo = lo * 10 + (*cur++ - '0'); |
| i--; |
| } |
| |
| *str = cur; |
| *llo = lo; |
| *lmi = mi; |
| *lhi = hi; |
| return(ret); |
| } |
| |
| /** |
| * xmlSchemaValAtomicType: |
| * @type: the predefined type |
| * @value: the value to check |
| * @val: the return computed value |
| * @node: the node containing the value |
| * flags: flags to control the vlidation |
| * |
| * Check that a value conforms to the lexical space of the atomic type. |
| * if true a value is computed and returned in @val. |
| * This checks the value space for list types as well (IDREFS, NMTOKENS). |
| * |
| * Returns 0 if this validates, a positive error code number otherwise |
| * and -1 in case of internal or API error. |
| */ |
| static int |
| xmlSchemaValAtomicType(xmlSchemaTypePtr type, const xmlChar * value, |
| xmlSchemaValPtr * val, xmlNodePtr node, int flags, |
| xmlSchemaWhitespaceValueType ws, |
| int normOnTheFly, int applyNorm, int createStringValue) |
| { |
| xmlSchemaValPtr v; |
| xmlChar *norm = NULL; |
| int ret = 0; |
| |
| if (xmlSchemaTypesInitialized == 0) |
| xmlSchemaInitTypes(); |
| if (type == NULL) |
| return (-1); |
| |
| /* |
| * validating a non existant text node is similar to validating |
| * an empty one. |
| */ |
| if (value == NULL) |
| value = BAD_CAST ""; |
| |
| if (val != NULL) |
| *val = NULL; |
| if ((flags == 0) && (value != NULL)) { |
| |
| if ((type->builtInType != XML_SCHEMAS_STRING) && |
| (type->builtInType != XML_SCHEMAS_ANYTYPE) && |
| (type->builtInType != XML_SCHEMAS_ANYSIMPLETYPE)) { |
| if (type->builtInType == XML_SCHEMAS_NORMSTRING) |
| norm = xmlSchemaWhiteSpaceReplace(value); |
| else |
| norm = xmlSchemaCollapseString(value); |
| if (norm != NULL) |
| value = norm; |
| } |
| } |
| |
| switch (type->builtInType) { |
| case XML_SCHEMAS_UNKNOWN: |
| goto error; |
| case XML_SCHEMAS_ANYTYPE: |
| case XML_SCHEMAS_ANYSIMPLETYPE: |
| if ((createStringValue) && (val != NULL)) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_ANYSIMPLETYPE); |
| if (v != NULL) { |
| v->value.str = xmlStrdup(value); |
| *val = v; |
| } else { |
| goto error; |
| } |
| } |
| goto return0; |
| case XML_SCHEMAS_STRING: |
| if (! normOnTheFly) { |
| const xmlChar *cur = value; |
| |
| if (ws == XML_SCHEMA_WHITESPACE_REPLACE) { |
| while (*cur != 0) { |
| if ((*cur == 0xd) || (*cur == 0xa) || (*cur == 0x9)) { |
| goto return1; |
| } else { |
| cur++; |
| } |
| } |
| } else if (ws == XML_SCHEMA_WHITESPACE_COLLAPSE) { |
| while (*cur != 0) { |
| if ((*cur == 0xd) || (*cur == 0xa) || (*cur == 0x9)) { |
| goto return1; |
| } else if IS_WSP_SPACE_CH(*cur) { |
| cur++; |
| if IS_WSP_SPACE_CH(*cur) |
| goto return1; |
| } else { |
| cur++; |
| } |
| } |
| } |
| } |
| if (createStringValue && (val != NULL)) { |
| if (applyNorm) { |
| if (ws == XML_SCHEMA_WHITESPACE_COLLAPSE) |
| norm = xmlSchemaCollapseString(value); |
| else if (ws == XML_SCHEMA_WHITESPACE_REPLACE) |
| norm = xmlSchemaWhiteSpaceReplace(value); |
| if (norm != NULL) |
| value = norm; |
| } |
| v = xmlSchemaNewValue(XML_SCHEMAS_STRING); |
| if (v != NULL) { |
| v->value.str = xmlStrdup(value); |
| *val = v; |
| } else { |
| goto error; |
| } |
| } |
| goto return0; |
| case XML_SCHEMAS_NORMSTRING:{ |
| if (normOnTheFly) { |
| if (applyNorm) { |
| if (ws == XML_SCHEMA_WHITESPACE_COLLAPSE) |
| norm = xmlSchemaCollapseString(value); |
| else |
| norm = xmlSchemaWhiteSpaceReplace(value); |
| if (norm != NULL) |
| value = norm; |
| } |
| } else { |
| const xmlChar *cur = value; |
| while (*cur != 0) { |
| if ((*cur == 0xd) || (*cur == 0xa) || (*cur == 0x9)) { |
| goto return1; |
| } else { |
| cur++; |
| } |
| } |
| } |
| if (val != NULL) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_NORMSTRING); |
| if (v != NULL) { |
| v->value.str = xmlStrdup(value); |
| *val = v; |
| } else { |
| goto error; |
| } |
| } |
| goto return0; |
| } |
| case XML_SCHEMAS_DECIMAL:{ |
| const xmlChar *cur = value; |
| unsigned int len, neg, integ, hasLeadingZeroes; |
| xmlChar cval[25]; |
| xmlChar *cptr = cval; |
| |
| if ((cur == NULL) || (*cur == 0)) |
| goto return1; |
| |
| /* |
| * xs:decimal has a whitespace-facet value of 'collapse'. |
| */ |
| if (normOnTheFly) |
| while IS_WSP_BLANK_CH(*cur) cur++; |
| |
| /* |
| * First we handle an optional sign. |
| */ |
| neg = 0; |
| if (*cur == '-') { |
| neg = 1; |
| cur++; |
| } else if (*cur == '+') |
| cur++; |
| /* |
| * Disallow: "", "-", "- " |
| */ |
| if (*cur == 0) |
| goto return1; |
| /* |
| * Next we "pre-parse" the number, in preparation for calling |
| * the common routine xmlSchemaParseUInt. We get rid of any |
| * leading zeroes (because we have reserved only 25 chars), |
| * and note the position of a decimal point. |
| */ |
| len = 0; |
| integ = ~0u; |
| hasLeadingZeroes = 0; |
| /* |
| * Skip leading zeroes. |
| */ |
| while (*cur == '0') { |
| cur++; |
| hasLeadingZeroes = 1; |
| } |
| if (*cur != 0) { |
| do { |
| if ((*cur >= '0') && (*cur <= '9')) { |
| *cptr++ = *cur++; |
| len++; |
| } else if (*cur == '.') { |
| cur++; |
| integ = len; |
| do { |
| if ((*cur >= '0') && (*cur <= '9')) { |
| *cptr++ = *cur++; |
| len++; |
| } else |
| break; |
| } while (len < 24); |
| /* |
| * Disallow "." but allow "00." |
| */ |
| if ((len == 0) && (!hasLeadingZeroes)) |
| goto return1; |
| break; |
| } else |
| break; |
| } while (len < 24); |
| } |
| if (normOnTheFly) |
| while IS_WSP_BLANK_CH(*cur) cur++; |
| if (*cur != 0) |
| goto return1; /* error if any extraneous chars */ |
| if (val != NULL) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_DECIMAL); |
| if (v != NULL) { |
| /* |
| * Now evaluate the significant digits of the number |
| */ |
| if (len != 0) { |
| |
| if (integ != ~0u) { |
| /* |
| * Get rid of trailing zeroes in the |
| * fractional part. |
| */ |
| while ((len != integ) && (*(cptr-1) == '0')) { |
| cptr--; |
| len--; |
| } |
| } |
| /* |
| * Terminate the (preparsed) string. |
| */ |
| if (len != 0) { |
| *cptr = 0; |
| cptr = cval; |
| |
| xmlSchemaParseUInt((const xmlChar **)&cptr, |
| &v->value.decimal.lo, |
| &v->value.decimal.mi, |
| &v->value.decimal.hi); |
| } |
| } |
| /* |
| * Set the total digits to 1 if a zero value. |
| */ |
| v->value.decimal.sign = neg; |
| if (len == 0) { |
| /* Speedup for zero values. */ |
| v->value.decimal.total = 1; |
| } else { |
| v->value.decimal.total = len; |
| if (integ == ~0u) |
| v->value.decimal.frac = 0; |
| else |
| v->value.decimal.frac = len - integ; |
| } |
| *val = v; |
| } |
| } |
| goto return0; |
| } |
| 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: |
| ret = xmlSchemaValidateDates(type->builtInType, value, val, |
| normOnTheFly); |
| break; |
| case XML_SCHEMAS_DURATION: |
| ret = xmlSchemaValidateDuration(type, value, val, |
| normOnTheFly); |
| break; |
| case XML_SCHEMAS_FLOAT: |
| case XML_SCHEMAS_DOUBLE: { |
| const xmlChar *cur = value; |
| int neg = 0; |
| int digits_before = 0; |
| int digits_after = 0; |
| |
| if (normOnTheFly) |
| while IS_WSP_BLANK_CH(*cur) cur++; |
| |
| if ((cur[0] == 'N') && (cur[1] == 'a') && (cur[2] == 'N')) { |
| cur += 3; |
| if (*cur != 0) |
| goto return1; |
| if (val != NULL) { |
| if (type == xmlSchemaTypeFloatDef) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_FLOAT); |
| if (v != NULL) { |
| v->value.f = (float) xmlXPathNAN; |
| } else { |
| xmlSchemaFreeValue(v); |
| goto error; |
| } |
| } else { |
| v = xmlSchemaNewValue(XML_SCHEMAS_DOUBLE); |
| if (v != NULL) { |
| v->value.d = xmlXPathNAN; |
| } else { |
| xmlSchemaFreeValue(v); |
| goto error; |
| } |
| } |
| *val = v; |
| } |
| goto return0; |
| } |
| if (*cur == '-') { |
| neg = 1; |
| cur++; |
| } |
| if ((cur[0] == 'I') && (cur[1] == 'N') && (cur[2] == 'F')) { |
| cur += 3; |
| if (*cur != 0) |
| goto return1; |
| if (val != NULL) { |
| if (type == xmlSchemaTypeFloatDef) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_FLOAT); |
| if (v != NULL) { |
| if (neg) |
| v->value.f = (float) xmlXPathNINF; |
| else |
| v->value.f = (float) xmlXPathPINF; |
| } else { |
| xmlSchemaFreeValue(v); |
| goto error; |
| } |
| } else { |
| v = xmlSchemaNewValue(XML_SCHEMAS_DOUBLE); |
| if (v != NULL) { |
| if (neg) |
| v->value.d = xmlXPathNINF; |
| else |
| v->value.d = xmlXPathPINF; |
| } else { |
| xmlSchemaFreeValue(v); |
| goto error; |
| } |
| } |
| *val = v; |
| } |
| goto return0; |
| } |
| if ((neg == 0) && (*cur == '+')) |
| cur++; |
| if ((cur[0] == 0) || (cur[0] == '+') || (cur[0] == '-')) |
| goto return1; |
| while ((*cur >= '0') && (*cur <= '9')) { |
| cur++; |
| digits_before++; |
| } |
| if (*cur == '.') { |
| cur++; |
| while ((*cur >= '0') && (*cur <= '9')) { |
| cur++; |
| digits_after++; |
| } |
| } |
| if ((digits_before == 0) && (digits_after == 0)) |
| goto return1; |
| if ((*cur == 'e') || (*cur == 'E')) { |
| cur++; |
| if ((*cur == '-') || (*cur == '+')) |
| cur++; |
| while ((*cur >= '0') && (*cur <= '9')) |
| cur++; |
| } |
| if (normOnTheFly) |
| while IS_WSP_BLANK_CH(*cur) cur++; |
| |
| if (*cur != 0) |
| goto return1; |
| if (val != NULL) { |
| if (type == xmlSchemaTypeFloatDef) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_FLOAT); |
| if (v != NULL) { |
| /* |
| * TODO: sscanf seems not to give the correct |
| * value for extremely high/low values. |
| * E.g. "1E-149" results in zero. |
| */ |
| if (sscanf((const char *) value, "%f", |
| &(v->value.f)) == 1) { |
| *val = v; |
| } else { |
| xmlSchemaFreeValue(v); |
| goto return1; |
| } |
| } else { |
| goto error; |
| } |
| } else { |
| v = xmlSchemaNewValue(XML_SCHEMAS_DOUBLE); |
| if (v != NULL) { |
| /* |
| * TODO: sscanf seems not to give the correct |
| * value for extremely high/low values. |
| */ |
| if (sscanf((const char *) value, "%lf", |
| &(v->value.d)) == 1) { |
| *val = v; |
| } else { |
| xmlSchemaFreeValue(v); |
| goto return1; |
| } |
| } else { |
| goto error; |
| } |
| } |
| } |
| goto return0; |
| } |
| case XML_SCHEMAS_BOOLEAN:{ |
| const xmlChar *cur = value; |
| |
| if (normOnTheFly) { |
| while IS_WSP_BLANK_CH(*cur) cur++; |
| if (*cur == '0') { |
| ret = 0; |
| cur++; |
| } else if (*cur == '1') { |
| ret = 1; |
| cur++; |
| } else if (*cur == 't') { |
| cur++; |
| if ((*cur++ == 'r') && (*cur++ == 'u') && |
| (*cur++ == 'e')) { |
| ret = 1; |
| } else |
| goto return1; |
| } else if (*cur == 'f') { |
| cur++; |
| if ((*cur++ == 'a') && (*cur++ == 'l') && |
| (*cur++ == 's') && (*cur++ == 'e')) { |
| ret = 0; |
| } else |
| goto return1; |
| } else |
| goto return1; |
| if (*cur != 0) { |
| while IS_WSP_BLANK_CH(*cur) cur++; |
| if (*cur != 0) |
| goto return1; |
| } |
| } else { |
| if ((cur[0] == '0') && (cur[1] == 0)) |
| ret = 0; |
| else if ((cur[0] == '1') && (cur[1] == 0)) |
| ret = 1; |
| else if ((cur[0] == 't') && (cur[1] == 'r') |
| && (cur[2] == 'u') && (cur[3] == 'e') |
| && (cur[4] == 0)) |
| ret = 1; |
| else if ((cur[0] == 'f') && (cur[1] == 'a') |
| && (cur[2] == 'l') && (cur[3] == 's') |
| && (cur[4] == 'e') && (cur[5] == 0)) |
| ret = 0; |
| else |
| goto return1; |
| } |
| if (val != NULL) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_BOOLEAN); |
| if (v != NULL) { |
| v->value.b = ret; |
| *val = v; |
| } else { |
| goto error; |
| } |
| } |
| goto return0; |
| } |
| case XML_SCHEMAS_TOKEN:{ |
| const xmlChar *cur = value; |
| |
| if (! normOnTheFly) { |
| while (*cur != 0) { |
| if ((*cur == 0xd) || (*cur == 0xa) || (*cur == 0x9)) { |
| goto return1; |
| } else if (*cur == ' ') { |
| cur++; |
| if (*cur == 0) |
| goto return1; |
| if (*cur == ' ') |
| goto return1; |
| } else { |
| cur++; |
| } |
| } |
| } |
| if (val != NULL) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_TOKEN); |
| if (v != NULL) { |
| v->value.str = xmlStrdup(value); |
| *val = v; |
| } else { |
| goto error; |
| } |
| } |
| goto return0; |
| } |
| case XML_SCHEMAS_LANGUAGE: |
| if (normOnTheFly) { |
| norm = xmlSchemaCollapseString(value); |
| if (norm != NULL) |
| value = norm; |
| } |
| if (xmlCheckLanguageID(value) == 1) { |
| if (val != NULL) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_LANGUAGE); |
| if (v != NULL) { |
| v->value.str = xmlStrdup(value); |
| *val = v; |
| } else { |
| goto error; |
| } |
| } |
| goto return0; |
| } |
| goto return1; |
| case XML_SCHEMAS_NMTOKEN: |
| if (xmlValidateNMToken(value, 1) == 0) { |
| if (val != NULL) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_NMTOKEN); |
| if (v != NULL) { |
| v->value.str = xmlStrdup(value); |
| *val = v; |
| } else { |
| goto error; |
| } |
| } |
| goto return0; |
| } |
| goto return1; |
| case XML_SCHEMAS_NMTOKENS: |
| ret = xmlSchemaValAtomicListNode(xmlSchemaTypeNmtokenDef, |
| value, val, node); |
| if (ret > 0) |
| ret = 0; |
| else |
| ret = 1; |
| goto done; |
| case XML_SCHEMAS_NAME: |
| ret = xmlValidateName(value, 1); |
| if ((ret == 0) && (val != NULL) && (value != NULL)) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_NAME); |
| if (v != NULL) { |
| const xmlChar *start = value, *end; |
| while (IS_BLANK_CH(*start)) start++; |
| end = start; |
| while ((*end != 0) && (!IS_BLANK_CH(*end))) end++; |
| v->value.str = xmlStrndup(start, end - start); |
| *val = v; |
| } else { |
| goto error; |
| } |
| } |
| goto done; |
| case XML_SCHEMAS_QNAME:{ |
| const xmlChar *uri = NULL; |
| xmlChar *local = NULL; |
| |
| ret = xmlValidateQName(value, 1); |
| if (ret != 0) |
| goto done; |
| if (node != NULL) { |
| xmlChar *prefix; |
| xmlNsPtr ns; |
| |
| local = xmlSplitQName2(value, &prefix); |
| ns = xmlSearchNs(node->doc, node, prefix); |
| if ((ns == NULL) && (prefix != NULL)) { |
| xmlFree(prefix); |
| if (local != NULL) |
| xmlFree(local); |
| goto return1; |
| } |
| if (ns != NULL) |
| uri = ns->href; |
| if (prefix != NULL) |
| xmlFree(prefix); |
| } |
| if (val != NULL) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_QNAME); |
| if (v == NULL) { |
| if (local != NULL) |
| xmlFree(local); |
| goto error; |
| } |
| if (local != NULL) |
| v->value.qname.name = local; |
| else |
| v->value.qname.name = xmlStrdup(value); |
| if (uri != NULL) |
| v->value.qname.uri = xmlStrdup(uri); |
| *val = v; |
| } else |
| if (local != NULL) |
| xmlFree(local); |
| goto done; |
| } |
| case XML_SCHEMAS_NCNAME: |
| ret = xmlValidateNCName(value, 1); |
| if ((ret == 0) && (val != NULL)) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_NCNAME); |
| if (v != NULL) { |
| v->value.str = xmlStrdup(value); |
| *val = v; |
| } else { |
| goto error; |
| } |
| } |
| goto done; |
| case XML_SCHEMAS_ID: |
| ret = xmlValidateNCName(value, 1); |
| if ((ret == 0) && (val != NULL)) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_ID); |
| if (v != NULL) { |
| v->value.str = xmlStrdup(value); |
| *val = v; |
| } else { |
| goto error; |
| } |
| } |
| if ((ret == 0) && (node != NULL) && |
| (node->type == XML_ATTRIBUTE_NODE)) { |
| xmlAttrPtr attr = (xmlAttrPtr) node; |
| |
| /* |
| * NOTE: the IDness might have already be declared in the DTD |
| */ |
| if (attr->atype != XML_ATTRIBUTE_ID) { |
| xmlIDPtr res; |
| xmlChar *strip; |
| |
| strip = xmlSchemaStrip(value); |
| if (strip != NULL) { |
| res = xmlAddID(NULL, node->doc, strip, attr); |
| xmlFree(strip); |
| } else |
| res = xmlAddID(NULL, node->doc, value, attr); |
| if (res == NULL) { |
| ret = 2; |
| } else { |
| attr->atype = XML_ATTRIBUTE_ID; |
| } |
| } |
| } |
| goto done; |
| case XML_SCHEMAS_IDREF: |
| ret = xmlValidateNCName(value, 1); |
| if ((ret == 0) && (val != NULL)) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_IDREF); |
| if (v == NULL) |
| goto error; |
| v->value.str = xmlStrdup(value); |
| *val = v; |
| } |
| if ((ret == 0) && (node != NULL) && |
| (node->type == XML_ATTRIBUTE_NODE)) { |
| xmlAttrPtr attr = (xmlAttrPtr) node; |
| xmlChar *strip; |
| |
| strip = xmlSchemaStrip(value); |
| if (strip != NULL) { |
| xmlAddRef(NULL, node->doc, strip, attr); |
| xmlFree(strip); |
| } else |
| xmlAddRef(NULL, node->doc, value, attr); |
| attr->atype = XML_ATTRIBUTE_IDREF; |
| } |
| goto done; |
| case XML_SCHEMAS_IDREFS: |
| ret = xmlSchemaValAtomicListNode(xmlSchemaTypeIdrefDef, |
| value, val, node); |
| if (ret < 0) |
| ret = 2; |
| else |
| ret = 0; |
| if ((ret == 0) && (node != NULL) && |
| (node->type == XML_ATTRIBUTE_NODE)) { |
| xmlAttrPtr attr = (xmlAttrPtr) node; |
| |
| attr->atype = XML_ATTRIBUTE_IDREFS; |
| } |
| goto done; |
| case XML_SCHEMAS_ENTITY:{ |
| xmlChar *strip; |
| |
| ret = xmlValidateNCName(value, 1); |
| if ((node == NULL) || (node->doc == NULL)) |
| ret = 3; |
| if (ret == 0) { |
| xmlEntityPtr ent; |
| |
| strip = xmlSchemaStrip(value); |
| if (strip != NULL) { |
| ent = xmlGetDocEntity(node->doc, strip); |
| xmlFree(strip); |
| } else { |
| ent = xmlGetDocEntity(node->doc, value); |
| } |
| if ((ent == NULL) || |
| (ent->etype != |
| XML_EXTERNAL_GENERAL_UNPARSED_ENTITY)) |
| ret = 4; |
| } |
| if ((ret == 0) && (val != NULL)) { |
| TODO; |
| } |
| if ((ret == 0) && (node != NULL) && |
| (node->type == XML_ATTRIBUTE_NODE)) { |
| xmlAttrPtr attr = (xmlAttrPtr) node; |
| |
| attr->atype = XML_ATTRIBUTE_ENTITY; |
| } |
| goto done; |
| } |
| case XML_SCHEMAS_ENTITIES: |
| if ((node == NULL) || (node->doc == NULL)) |
| goto return3; |
| ret = xmlSchemaValAtomicListNode(xmlSchemaTypeEntityDef, |
| value, val, node); |
| if (ret <= 0) |
| ret = 1; |
| else |
| ret = 0; |
| if ((ret == 0) && (node != NULL) && |
| (node->type == XML_ATTRIBUTE_NODE)) { |
| xmlAttrPtr attr = (xmlAttrPtr) node; |
| |
| attr->atype = XML_ATTRIBUTE_ENTITIES; |
| } |
| goto done; |
| case XML_SCHEMAS_NOTATION:{ |
| xmlChar *uri = NULL; |
| xmlChar *local = NULL; |
| |
| ret = xmlValidateQName(value, 1); |
| if ((ret == 0) && (node != NULL)) { |
| xmlChar *prefix; |
| |
| local = xmlSplitQName2(value, &prefix); |
| if (prefix != NULL) { |
| xmlNsPtr ns; |
| |
| ns = xmlSearchNs(node->doc, node, prefix); |
| if (ns == NULL) |
| ret = 1; |
| else if (val != NULL) |
| uri = xmlStrdup(ns->href); |
| } |
| if ((local != NULL) && ((val == NULL) || (ret != 0))) |
| xmlFree(local); |
| if (prefix != NULL) |
| xmlFree(prefix); |
| } |
| if ((node == NULL) || (node->doc == NULL)) |
| ret = 3; |
| if (ret == 0) { |
| ret = xmlValidateNotationUse(NULL, node->doc, value); |
| if (ret == 1) |
| ret = 0; |
| else |
| ret = 1; |
| } |
| if ((ret == 0) && (val != NULL)) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_NOTATION); |
| if (v != NULL) { |
| if (local != NULL) |
| v->value.qname.name = local; |
| else |
| v->value.qname.name = xmlStrdup(value); |
| if (uri != NULL) |
| v->value.qname.uri = uri; |
| |
| *val = v; |
| } else { |
| if (local != NULL) |
| xmlFree(local); |
| if (uri != NULL) |
| xmlFree(uri); |
| goto error; |
| } |
| } |
| goto done; |
| } |
| case XML_SCHEMAS_ANYURI:{ |
| if (*value != 0) { |
| xmlURIPtr uri; |
| xmlChar *tmpval, *cur; |
| if (normOnTheFly) { |
| norm = xmlSchemaCollapseString(value); |
| if (norm != NULL) |
| value = norm; |
| } |
| tmpval = xmlStrdup(value); |
| for (cur = tmpval; *cur; ++cur) { |
| if (*cur < 32 || *cur >= 127 || *cur == ' ' || |
| *cur == '<' || *cur == '>' || *cur == '"' || |
| *cur == '{' || *cur == '}' || *cur == '|' || |
| *cur == '\\' || *cur == '^' || *cur == '`' || |
| *cur == '\'') |
| *cur = '_'; |
| } |
| uri = xmlParseURI((const char *) tmpval); |
| xmlFree(tmpval); |
| if (uri == NULL) |
| goto return1; |
| xmlFreeURI(uri); |
| } |
| |
| if (val != NULL) { |
| v = xmlSchemaNewValue(XML_SCHEMAS_ANYURI); |
| if (v == NULL) |
| goto error; |
| v->value.str = xmlStrdup(value); |
| *val = v; |
| } |
| goto return0; |
| } |
| case XML_SCHEMAS_HEXBINARY:{ |
| const xmlChar *cur = value, *start; |
| xmlChar *base; |
| int total, i = 0; |
| |
| if (cur == NULL) |
| goto return1; |
| |
| if (normOnTheFly) |
| while IS_WSP_BLANK_CH(*cur) cur++; |
| |
| start = cur; |
| while (((*cur >= '0') && (*cur <= '9')) || |
| ((*cur >= 'A') && (*cur <= 'F')) || |
| ((*cur >= 'a') && (*cur <= 'f'))) { |
| i++; |
| cur++; |
| } |
| if (normOnTheFly) |
| while IS_WSP_BLANK_CH(*cur) cur++; |
| |
| if (*cur != 0) |
| goto return1; |
| if ((i % 2) != 0) |
| goto return1; |
| |
| if (val != NULL) { |
| |
| v = xmlSchemaNewValue(XML_SCHEMAS_HEXBINARY); |
| if (v == NULL) |
| goto error; |
| /* |
| * Copy only the normalized piece. |
| * CRITICAL TODO: Check this. |
| */ |
| cur = xmlStrndup(start, i); |
| if (cur == NULL) { |
| xmlSchemaTypeErrMemory(node, "allocating hexbin data"); |
| xmlFree(v); |
| goto return1; |
| } |
| |
| total = i / 2; /* number of octets */ |
| |
| base = (xmlChar *) cur; |
| while (i-- > 0) { |
| if (*base >= 'a') |
| *base = *base - ('a' - 'A'); |
| base++; |
| } |
| |
| v->value.hex.str = (xmlChar *) cur; |
| v->value.hex.total = total; |
| *val = v; |
| } |
| goto return0; |
| } |
| case XML_SCHEMAS_BASE64BINARY:{ |
| /* ISSUE: |
| * |
| * Ignore all stray characters? (yes, currently) |
| * Worry about long lines? (no, currently) |
| * |
| * rfc2045.txt: |
| * |
| * "The encoded output stream must be represented in lines of |
| * no more than 76 characters each. All line breaks or other |
| * characters not found in Table 1 must be ignored by decoding |
| * software. In base64 data, characters other than those in |
| * Table 1, line breaks, and other white space probably |
| * indicate a transmission error, about which a warning |
| * message or even a message rejection might be appropriate |
| * under some circumstances." */ |
| const xmlChar *cur = value; |
| xmlChar *base; |
| int total, i = 0, pad = 0; |
| |
|
|