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/*
* schemasInternals.h : internal interfaces for the XML Schemas handling
* and schema validity checking
*
* See Copyright for the status of this software.
*
* Daniel.Veillard@w3.org
*/
#ifndef __XML_SCHEMA_INTERNALS_H__
#define __XML_SCHEMA_INTERNALS_H__
#include <libxml/xmlversion.h>
#ifdef LIBXML_SCHEMAS_ENABLED
#include <libxml/xmlregexp.h>
#include <libxml/hash.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* XML Schemas defines multiple type of types.
*/
typedef enum {
XML_SCHEMA_TYPE_BASIC = 1,
XML_SCHEMA_TYPE_ANY,
XML_SCHEMA_TYPE_FACET,
XML_SCHEMA_TYPE_SIMPLE,
XML_SCHEMA_TYPE_COMPLEX,
XML_SCHEMA_TYPE_SEQUENCE,
XML_SCHEMA_TYPE_CHOICE,
XML_SCHEMA_TYPE_ALL,
XML_SCHEMA_TYPE_SIMPLE_CONTENT,
XML_SCHEMA_TYPE_COMPLEX_CONTENT,
XML_SCHEMA_TYPE_UR,
XML_SCHEMA_TYPE_RESTRICTION,
XML_SCHEMA_TYPE_EXTENSION,
XML_SCHEMA_TYPE_ELEMENT,
XML_SCHEMA_TYPE_ATTRIBUTE,
XML_SCHEMA_TYPE_ATTRIBUTEGROUP,
XML_SCHEMA_TYPE_GROUP,
XML_SCHEMA_TYPE_NOTATION,
XML_SCHEMA_TYPE_LIST,
XML_SCHEMA_TYPE_UNION,
XML_SCHEMA_FACET_MININCLUSIVE = 1000,
XML_SCHEMA_FACET_MINEXCLUSIVE,
XML_SCHEMA_FACET_MAXINCLUSIVE,
XML_SCHEMA_FACET_MAXEXCLUSIVE,
XML_SCHEMA_FACET_TOTALDIGITS,
XML_SCHEMA_FACET_FRACTIONDIGITS,
XML_SCHEMA_FACET_PATTERN,
XML_SCHEMA_FACET_ENUMERATION,
XML_SCHEMA_FACET_WHITESPACE,
XML_SCHEMA_FACET_LENGTH,
XML_SCHEMA_FACET_MAXLENGTH,
XML_SCHEMA_FACET_MINLENGTH
} xmlSchemaTypeType;
typedef enum {
XML_SCHEMA_CONTENT_UNKNOWN = 0,
XML_SCHEMA_CONTENT_EMPTY = 1,
XML_SCHEMA_CONTENT_ELEMENTS,
XML_SCHEMA_CONTENT_MIXED,
XML_SCHEMA_CONTENT_SIMPLE,
XML_SCHEMA_CONTENT_MIXED_OR_ELEMENTS,
XML_SCHEMA_CONTENT_BASIC,
XML_SCHEMA_CONTENT_ANY
} xmlSchemaContentType;
typedef struct _xmlSchemaVal xmlSchemaVal;
typedef xmlSchemaVal *xmlSchemaValPtr;
typedef struct _xmlSchemaType xmlSchemaType;
typedef xmlSchemaType *xmlSchemaTypePtr;
typedef struct _xmlSchemaFacet xmlSchemaFacet;
typedef xmlSchemaFacet *xmlSchemaFacetPtr;
/**
* Annotation
*/
typedef struct _xmlSchemaAnnot xmlSchemaAnnot;
typedef xmlSchemaAnnot *xmlSchemaAnnotPtr;
struct _xmlSchemaAnnot {
struct _xmlSchemaAnnot *next;
xmlNodePtr content; /* the annotation */
};
/**
* An attribute definition.
*/
#define XML_SCHEMAS_ANYATTR_SKIP 1
#define XML_SCHEMAS_ANYATTR_LAX 2
#define XML_SCHEMAS_ANYATTR_STRICT 3
typedef struct _xmlSchemaAttribute xmlSchemaAttribute;
typedef xmlSchemaAttribute *xmlSchemaAttributePtr;
struct _xmlSchemaAttribute {
xmlSchemaTypeType type; /* The kind of type */
struct _xmlSchemaAttribute *next;/* the next attribute if in a group ... */
xmlChar *name;
xmlChar *id;
xmlChar *ref;
xmlChar *refNs;
xmlChar *typeName;
xmlChar *typeNs;
xmlSchemaAnnotPtr annot;
xmlSchemaTypePtr base;
int occurs;
xmlChar *defValue;
xmlSchemaTypePtr subtypes;
};
/**
* An attribute group definition.
*
* xmlSchemaAttribute and xmlSchemaAttributeGroup start of structures
* must be kept similar
*/
typedef struct _xmlSchemaAttributeGroup xmlSchemaAttributeGroup;
typedef xmlSchemaAttributeGroup *xmlSchemaAttributeGroupPtr;
struct _xmlSchemaAttributeGroup {
xmlSchemaTypeType type; /* The kind of type */
struct _xmlSchemaAttribute *next;/* the next attribute if in a group ... */
xmlChar *name;
xmlChar *id;
xmlChar *ref;
xmlChar *refNs;
xmlSchemaAnnotPtr annot;
xmlSchemaAttributePtr attributes;
};
/**
* XML_SCHEMAS_TYPE_MIXED:
*
* the element content type is mixed
*/
#define XML_SCHEMAS_TYPE_MIXED 1 << 0
/**
* _xmlSchemaType:
*
* Schemas type definition.
*/
struct _xmlSchemaType {
xmlSchemaTypeType type; /* The kind of type */
struct _xmlSchemaType *next;/* the next type if in a sequence ... */
xmlChar *name;
xmlChar *id;
xmlChar *ref;
xmlChar *refNs;
xmlSchemaAnnotPtr annot;
xmlSchemaTypePtr subtypes;
xmlSchemaAttributePtr attributes;
xmlNodePtr node;
int minOccurs;
int maxOccurs;
int flags;
xmlSchemaContentType contentType;
xmlChar *base;
xmlChar *baseNs;
xmlSchemaTypePtr baseType;
xmlSchemaFacetPtr facets;
};
/**
* xmlSchemaElement:
* An element definition.
*
* xmlSchemaType, xmlSchemaFacet and xmlSchemaElement start of
* structures must be kept similar
*/
/**
* XML_SCHEMAS_ELEM_NILLABLE:
*
* the element is nillable
*/
#define XML_SCHEMAS_ELEM_NILLABLE 1 << 0
/**
* XML_SCHEMAS_ELEM_GLOBAL:
*
* the element is global
*/
#define XML_SCHEMAS_ELEM_GLOBAL 1 << 1
/**
* XML_SCHEMAS_ELEM_DEFAULT:
*
* the element has a default value
*/
#define XML_SCHEMAS_ELEM_DEFAULT 1 << 2
/**
* XML_SCHEMAS_ELEM_FIXED:
*
* the element has a fixed value
*/
#define XML_SCHEMAS_ELEM_FIXED 1 << 3
/**
* XML_SCHEMAS_ELEM_ABSTRACT:
*
* the element is abstract
*/
#define XML_SCHEMAS_ELEM_ABSTRACT 1 << 4
/**
* XML_SCHEMAS_ELEM_TOPLEVEL:
*
* the element is top level
*/
#define XML_SCHEMAS_ELEM_TOPLEVEL 1 << 5
/**
* XML_SCHEMAS_ELEM_REF:
*
* the element is a reference to a type
*/
#define XML_SCHEMAS_ELEM_REF 1 << 6
typedef struct _xmlSchemaElement xmlSchemaElement;
typedef xmlSchemaElement *xmlSchemaElementPtr;
struct _xmlSchemaElement {
xmlSchemaTypeType type; /* The kind of type */
struct _xmlSchemaType *next;/* the next type if in a sequence ... */
xmlChar *name;
xmlChar *id;
xmlChar *ref;
xmlChar *refNs;
xmlSchemaAnnotPtr annot;
xmlSchemaTypePtr subtypes;
xmlSchemaAttributePtr attributes;
xmlNodePtr node;
int minOccurs;
int maxOccurs;
int flags;
xmlChar *targetNamespace;
xmlChar *namedType;
xmlChar *namedTypeNs;
xmlChar *substGroup;
xmlChar *substGroupNs;
xmlChar *scope;
xmlChar *value;
struct _xmlSchemaElement *refDecl;
xmlRegexpPtr contModel;
xmlSchemaContentType contentType;
};
/*
* XML_SCHEMAS_FACET_UNKNOWN:
*
* unknown facet handling
*/
#define XML_SCHEMAS_FACET_UNKNOWN 0
/*
* XML_SCHEMAS_FACET_PRESERVE:
*
* preserve the type of the facet
*/
#define XML_SCHEMAS_FACET_PRESERVE 1
/*
* XML_SCHEMAS_FACET_REPLACE:
*
* replace the type of the facet
*/
#define XML_SCHEMAS_FACET_REPLACE 2
/*
* XML_SCHEMAS_FACET_COLLAPSE:
*
* collapse the types of the facet
*/
#define XML_SCHEMAS_FACET_COLLAPSE 3
/**
* A facet definition.
*/
struct _xmlSchemaFacet {
xmlSchemaTypeType type; /* The kind of type */
struct _xmlSchemaFacet *next;/* the next type if in a sequence ... */
xmlChar *value;
xmlChar *id;
xmlSchemaAnnotPtr annot;
xmlNodePtr node;
int fixed;
int whitespace;
xmlSchemaValPtr val;
xmlRegexpPtr regexp;
};
/**
* A notation definition.
*/
typedef struct _xmlSchemaNotation xmlSchemaNotation;
typedef xmlSchemaNotation *xmlSchemaNotationPtr;
struct _xmlSchemaNotation {
xmlSchemaTypeType type; /* The kind of type */
xmlChar *name;
xmlSchemaAnnotPtr annot;
xmlChar *identifier;
};
/**
* XML_SCHEMAS_QUALIF_ELEM:
*
* the shemas requires qualified elements
*/
#define XML_SCHEMAS_QUALIF_ELEM 1 << 0
/**
* XML_SCHEMAS_QUALIF_ATTR:
*
* the shemas requires qualified attributes
*/
#define XML_SCHEMAS_QUALIF_ATTR 1 << 1
/**
* _xmlSchema:
*
* A Schemas definition
*/
struct _xmlSchema {
xmlChar *name; /* schema name */
xmlChar *targetNamespace; /* the target namespace */
xmlChar *version;
xmlChar *id;
xmlDocPtr doc;
xmlSchemaAnnotPtr annot;
int flags;
xmlHashTablePtr typeDecl;
xmlHashTablePtr attrDecl;
xmlHashTablePtr attrgrpDecl;
xmlHashTablePtr elemDecl;
xmlHashTablePtr notaDecl;
xmlHashTablePtr schemasImports;
void *_private; /* unused by the library for users or bindings */
};
void xmlSchemaFreeType (xmlSchemaTypePtr type);
#ifdef __cplusplus
}
#endif
#endif /* LIBXML_SCHEMAS_ENABLED */
#endif /* __XML_SCHEMA_INTERNALS_H__ */
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