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Introduction

Typedefs

typedef struct _xmlSchemaAnnot xmlSchemaAnnot;  

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Annotation

typedef struct _xmlSchemaAttribute xmlSchemaAttribute;  

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xmlSchemaAttribute: An attribute definition.

typedef struct _xmlSchemaAttributeGroup xmlSchemaAttributeGroup;  

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An attribute group definition.

xmlSchemaAttribute and xmlSchemaAttributeGroup start of structures must be kept similar

typedef struct _xmlSchemaAttributeLink xmlSchemaAttributeLink;  

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xmlSchemaAttributeLink: Used to build a list of attribute uses on complexType definitions.

typedef struct _xmlSchemaFacetLink xmlSchemaFacetLink;  

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xmlSchemaFacetLink: Used to build a list of facets.

typedef struct _xmlSchemaNotation xmlSchemaNotation;  

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A notation definition.

typedef struct _xmlSchemaTypeLink xmlSchemaTypeLink;  

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xmlSchemaTypeLink: Used to build a list of types (e.g. member types of simpleType with variety "union").

typedef struct _xmlSchemaWildcard xmlSchemaWildcard;  

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xmlSchemaWildcard. A wildcard.

typedef struct _xmlSchemaWildcardNs xmlSchemaWildcardNs;  

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xmlSchemaCharValueLink: Used to build a list of namespaces on wildcards.

Structs and Unions

struct _xmlSchema { 
    const xmlChar *name; /* schema name */
    const xmlChar *targetNamespace; /* the target namespace */
    const xmlChar *version; 
    const 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 */
    xmlHashTablePtr groupDecl; 
    xmlDictPtr dict; 
    void *includes; /* the includes, this is opaque for now */
    int preserve; /* whether to free the document */
    int counter; /* used to give ononymous components unique names */
};  

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_xmlSchema:

A Schemas definition

struct _xmlSchemaFacet { 
    xmlSchemaTypeType type; /* The kind of type */
    struct _xmlSchemaFacet *next;/* the next type if in a sequence ... */
    const xmlChar *value; 
    const xmlChar *id; 
    xmlSchemaAnnotPtr annot; 
    xmlNodePtr node; 
    int fixed; 
    int whitespace; 
    xmlSchemaValPtr val; 
    xmlRegexpPtr regexp; 
};  

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A facet definition.

struct _xmlSchemaType { 
    xmlSchemaTypeType type; /* The kind of type */
    struct _xmlSchemaType *next;/* the next type if in a sequence ... */
    const xmlChar *name; 
    const xmlChar *id; 
    const xmlChar *ref; 
    const xmlChar *refNs; 
    xmlSchemaAnnotPtr annot; 
    xmlSchemaTypePtr subtypes; 
    xmlSchemaAttributePtr attributes; 
    xmlNodePtr node; 
    int minOccurs; 
    int maxOccurs;  
    int flags; 
    xmlSchemaContentType contentType; 
    const xmlChar *base; 
    const xmlChar *baseNs; 
    xmlSchemaTypePtr baseType; 
    xmlSchemaFacetPtr facets; 
    struct _xmlSchemaType *redef;/* possible redefinitions for the type */
    int recurse; 
    xmlSchemaAttributeLinkPtr attributeUses; 
    xmlSchemaWildcardPtr attributeWildcard; 
    int builtInType; 
    xmlSchemaTypeLinkPtr memberTypes; 
    xmlSchemaFacetLinkPtr facetSet; 
    const xmlChar *refPrefix; 
    xmlSchemaTypePtr contentTypeDef; 
    xmlRegexpPtr contModel; 
};  

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_xmlSchemaType:

Schemas type definition.

#defines

#define XML_SCHEMAS_ANY_LAX 2 

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XML_SCHEMAS_ANY_LAX:

Used by wildcards. Validate if type found, don't worry if not found

#define XML_SCHEMAS_ANY_SKIP 1 

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XML_SCHEMAS_ANY_SKIP:

Skip unknown attribute from validation

#define XML_SCHEMAS_ANY_STRICT 3 

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XML_SCHEMAS_ANY_STRICT:

Used by wildcards. Apply strict validation rules

#define XML_SCHEMAS_ANYATTR_LAX 2 

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XML_SCHEMAS_ANYATTR_LAX:

Ignore validation non definition on attributes Obsolete, not used anymore.

#define XML_SCHEMAS_ANYATTR_SKIP 1 

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XML_SCHEMAS_ANYATTR_SKIP:

Skip unknown attribute from validation Obsolete, not used anymore.

#define XML_SCHEMAS_ANYATTR_STRICT 3 

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XML_SCHEMAS_ANYATTR_STRICT:

Apply strict validation rules on attributes Obsolete, not used anymore.

#define XML_SCHEMAS_ATTR_FIXED 1 << 9 

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XML_SCHEMAS_ATTR_FIXED:

the attribute has a fixed value

#define XML_SCHEMAS_ATTR_GLOBAL 1 << 0 

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XML_SCHEMAS_ATTR_GLOABAL:

allow elements in no namespace

#define XML_SCHEMAS_ATTR_INTERNAL_RESOLVED 1 << 8 

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XML_SCHEMAS_ATTR_INTERNAL_RESOLVED:

this is set when the "type" and "ref" references have been resolved.

#define XML_SCHEMAS_ATTR_NSDEFAULT 1 << 7 

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XML_SCHEMAS_ATTR_NSDEFAULT:

allow elements in no namespace

#define XML_SCHEMAS_ATTR_USE_OPTIONAL 2 

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XML_SCHEMAS_ATTR_USE_OPTIONAL:

The attribute is optional.

#define XML_SCHEMAS_ATTR_USE_PROHIBITED 0 

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XML_SCHEMAS_ATTR_USE_PROHIBITED:

Used by wildcards. The attribute is prohibited.

#define XML_SCHEMAS_ATTR_USE_REQUIRED 1 

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XML_SCHEMAS_ATTR_USE_REQUIRED:

The attribute is required.

#define XML_SCHEMAS_ATTRGROUP_GLOBAL 1 << 1 

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XML_SCHEMAS_ATTRGROUP_GLOBAL:

The attribute wildcard has been already builded.

#define XML_SCHEMAS_ATTRGROUP_MARKED 1 << 2 

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XML_SCHEMAS_ATTRGROUP_MARKED:

Marks the attr group as marked; used for circular checks.

#define XML_SCHEMAS_ATTRGROUP_WILDCARD_BUILDED 1 << 0 

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XML_SCHEMAS_ATTRGROUP_WILDCARD_BUILDED:

The attribute wildcard has been already builded.

#define XML_SCHEMAS_BLOCK_DEFAULT_EXTENSION 1 << 6 

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XML_SCHEMAS_BLOCK_DEFAULT_EXTENSION:

the schema has "extension" in the set of blockDefault.

#define XML_SCHEMAS_BLOCK_DEFAULT_RESTRICTION 1 << 7 

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XML_SCHEMAS_BLOCK_DEFAULT_RESTRICTION:

the schema has "restriction" in the set of blockDefault.

#define XML_SCHEMAS_BLOCK_DEFAULT_SUBSTITUTION 1 << 8 

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XML_SCHEMAS_BLOCK_DEFAULT_SUBSTITUTION:

the schema has "substitution" in the set of blockDefault.

#define XML_SCHEMAS_ELEM_ABSTRACT 1 << 4 

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XML_SCHEMAS_ELEM_ABSTRACT:

the element is abstract

#define XML_SCHEMAS_ELEM_BLOCK_ABSENT 1 << 10 

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XML_SCHEMAS_ELEM_BLOCK_ABSENT:

the "block" attribute is absent

#define XML_SCHEMAS_ELEM_BLOCK_EXTENSION 1 << 11 

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XML_SCHEMAS_ELEM_BLOCK_EXTENSION:

disallowed substitutions are absent

#define XML_SCHEMAS_ELEM_BLOCK_RESTRICTION 1 << 12 

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XML_SCHEMAS_ELEM_BLOCK_RESTRICTION:

disallowed substitutions: "restriction"

#define XML_SCHEMAS_ELEM_BLOCK_SUBSTITUTION 1 << 13 

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XML_SCHEMAS_ELEM_BLOCK_SUBSTITUTION:

disallowed substitutions: "substituion"

#define XML_SCHEMAS_ELEM_CIRCULAR 1 << 9 

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XML_SCHEMAS_ELEM_CIRCULAR

a helper flag for the search of circular references.

#define XML_SCHEMAS_ELEM_DEFAULT 1 << 2 

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XML_SCHEMAS_ELEM_DEFAULT:

the element has a default value

#define XML_SCHEMAS_ELEM_FINAL_ABSENT 1 << 14 

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XML_SCHEMAS_ELEM_FINAL_ABSENT:

substitution group exclusions are absent

#define XML_SCHEMAS_ELEM_FINAL_EXTENSION 1 << 15 

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XML_SCHEMAS_ELEM_BLOCK_EXTENSION:

substitution group exclusions: "extension"

#define XML_SCHEMAS_ELEM_FINAL_RESTRICTION 1 << 16 

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XML_SCHEMAS_ELEM_BLOCK_RESTRICTION:

substitution group exclusions: "restriction"

#define XML_SCHEMAS_ELEM_FIXED 1 << 3 

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XML_SCHEMAS_ELEM_FIXED:

the element has a fixed value

#define XML_SCHEMAS_ELEM_GLOBAL 1 << 1 

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XML_SCHEMAS_ELEM_GLOBAL:

the element is global

#define XML_SCHEMAS_ELEM_INTERNAL_RESOLVED 1 << 8 

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XML_SCHEMAS_ELEM_INTERNAL_RESOLVED

this is set when "type", "ref", "substitutionGroup" references have been resolved.

#define XML_SCHEMAS_ELEM_NILLABLE 1 << 0 

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XML_SCHEMAS_ELEM_NILLABLE:

the element is nillable

#define XML_SCHEMAS_ELEM_NSDEFAULT 1 << 7 

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XML_SCHEMAS_ELEM_NSDEFAULT:

allow elements in no namespace Obsolete, not used anymore.

#define XML_SCHEMAS_ELEM_REF 1 << 6 

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XML_SCHEMAS_ELEM_REF:

the element is a reference to a type

#define XML_SCHEMAS_ELEM_TOPLEVEL 1 << 5 

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XML_SCHEMAS_ELEM_TOPLEVEL:

the element is top level obsolete: use XML_SCHEMAS_ELEM_GLOBAL instead

#define XML_SCHEMAS_FINAL_DEFAULT_EXTENSION 1 << 2 

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XML_SCHEMAS_FINAL_DEFAULT_EXTENSION:

the schema has "extension" in the set of finalDefault.

#define XML_SCHEMAS_FINAL_DEFAULT_LIST 1 << 4 

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XML_SCHEMAS_FINAL_DEFAULT_LIST:

the cshema has "list" in the set of finalDefault.

#define XML_SCHEMAS_FINAL_DEFAULT_RESTRICTION 1 << 3 

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XML_SCHEMAS_FINAL_DEFAULT_RESTRICTION:

the schema has "restriction" in the set of finalDefault.

#define XML_SCHEMAS_FINAL_DEFAULT_UNION 1 << 5 

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XML_SCHEMAS_FINAL_DEFAULT_UNION:

the schema has "union" in the set of finalDefault.

#define XML_SCHEMAS_INCLUDING_CONVERT_NS 1 << 9 

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XML_SCHEMAS_INCLUDING_CONVERT_NS:

the schema is currently including an other schema with no target namespace.

#define XML_SCHEMAS_QUALIF_ATTR 1 << 1 

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XML_SCHEMAS_QUALIF_ATTR:

the schema requires qualified attributes

#define XML_SCHEMAS_QUALIF_ELEM 1 << 0 

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XML_SCHEMAS_QUALIF_ELEM:

the schema requires qualified elements

#define XML_SCHEMAS_TYPE_ABSTRACT 1 << 20 

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XML_SCHEMAS_TYPE_ABSTRACT:

the simple/complexType is abstract.

#define XML_SCHEMAS_TYPE_BLOCK_DEFAULT 1 << 17 

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XML_SCHEMAS_TYPE_BLOCK_DEFAULT:

the complexType did not specify 'block' so use the default of the item.

#define XML_SCHEMAS_TYPE_BLOCK_EXTENSION 1 << 18 

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XML_SCHEMAS_TYPE_BLOCK_EXTENSION:

the complexType has a 'block' of "extension".

#define XML_SCHEMAS_TYPE_BLOCK_RESTRICTION 1 << 19 

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XML_SCHEMAS_TYPE_FINAL_RESTRICTION:

the complexType has a 'block' of "restriction".

#define XML_SCHEMAS_TYPE_BUILTIN_PRIMITIVE 1 << 14 

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XML_SCHEMAS_TYPE_FINAL_UNION:

the simpleType has a final of "union".

#define XML_SCHEMAS_TYPE_DERIVATION_METHOD_EXTENSION 1 << 1 

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XML_SCHEMAS_TYPE_DERIVATION_METHOD_EXTENSION:

the simple or complex type has a derivation method of "extension".

#define XML_SCHEMAS_TYPE_DERIVATION_METHOD_RESTRICTION 1 << 2 

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XML_SCHEMAS_TYPE_DERIVATION_METHOD_RESTRICTION:

the simple or complex type has a derivation method of "restriction".

#define XML_SCHEMAS_TYPE_FINAL_DEFAULT 1 << 13 

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XML_SCHEMAS_TYPE_FINAL_UNION:

the simpleType has a final of "union".

#define XML_SCHEMAS_TYPE_FINAL_EXTENSION 1 << 9 

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XML_SCHEMAS_TYPE_FINAL_EXTENSION:

the complexType has a final of "extension".

#define XML_SCHEMAS_TYPE_FINAL_LIST 1 << 11 

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XML_SCHEMAS_TYPE_FINAL_LIST:

the simpleType has a final of "list".

#define XML_SCHEMAS_TYPE_FINAL_RESTRICTION 1 << 10 

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XML_SCHEMAS_TYPE_FINAL_RESTRICTION:

the simpleType/complexType has a final of "restriction".

#define XML_SCHEMAS_TYPE_FINAL_UNION 1 << 12 

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XML_SCHEMAS_TYPE_FINAL_UNION:

the simpleType has a final of "union".

#define XML_SCHEMAS_TYPE_GLOBAL 1 << 3 

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XML_SCHEMAS_TYPE_GLOBAL:

the type is global

#define XML_SCHEMAS_TYPE_MARKED 1 << 16 

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XML_SCHEMAS_TYPE_MARKED

Marks the item as marked; used for circular checks.

#define XML_SCHEMAS_TYPE_MIXED 1 << 0 

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XML_SCHEMAS_TYPE_MIXED:

the element content type is mixed

#define XML_SCHEMAS_TYPE_OWNED_ATTR_WILDCARD 1 << 4 

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XML_SCHEMAS_TYPE_OWNED_ATTR_WILDCARD:

the complexType owns an attribute wildcard, i.e. it can be freed by the complexType

#define XML_SCHEMAS_TYPE_VARIETY_ABSENT 1 << 5 

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XML_SCHEMAS_TYPE_VARIETY_ABSENT:

the simpleType has a variety of "absent".

#define XML_SCHEMAS_TYPE_VARIETY_ATOMIC 1 << 8 

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XML_SCHEMAS_TYPE_VARIETY_ATOMIC:

the simpleType has a variety of "union".

#define XML_SCHEMAS_TYPE_VARIETY_LIST 1 << 6 

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XML_SCHEMAS_TYPE_VARIETY_LIST:

the simpleType has a variety of "list".

#define XML_SCHEMAS_TYPE_VARIETY_UNION 1 << 7 

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XML_SCHEMAS_TYPE_VARIETY_UNION:

the simpleType has a variety of "union".

#define XML_SCHEMAS_WILDCARD_COMPLETE 1 << 0 

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XML_SCHEMAS_WILDCARD_COMPLETE:

If the wildcard is complete.

Last Updated: 2006-06-20