valid.h
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上传日期:2022-06-27
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- /*
- * Summary: The DTD validation
- * Description: API for the DTD handling and the validity checking
- *
- * Copy: See Copyright for the status of this software.
- *
- * Author: Daniel Veillard
- */
- #ifndef __XML_VALID_H__
- #define __XML_VALID_H__
- #include "libxml/xmlversion.h"
- #include "libxml/xmlerror.h"
- #include "libxml/tree.h"
- #include "libxml/list.h"
- #include "libxml/xmlautomata.h"
- #include "libxml/xmlregexp.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- /*
- * Validation state added for non-determinist content model.
- */
- typedef struct _xmlValidState xmlValidState;
- typedef xmlValidState *xmlValidStatePtr;
- /**
- * xmlValidityErrorFunc:
- * @ctx: usually an xmlValidCtxtPtr to a validity error context,
- * but comes from ctxt->userData (which normally contains such
- * a pointer); ctxt->userData can be changed by the user.
- * @msg: the string to format *printf like vararg
- * @...: remaining arguments to the format
- *
- * Callback called when a validity error is found. This is a message
- * oriented function similar to an *printf function.
- */
- typedef void (XMLCDECL *xmlValidityErrorFunc) (void *ctx,
- const char *msg,
- ...) LIBXML_ATTR_FORMAT(2,3);
- /**
- * xmlValidityWarningFunc:
- * @ctx: usually an xmlValidCtxtPtr to a validity error context,
- * but comes from ctxt->userData (which normally contains such
- * a pointer); ctxt->userData can be changed by the user.
- * @msg: the string to format *printf like vararg
- * @...: remaining arguments to the format
- *
- * Callback called when a validity warning is found. This is a message
- * oriented function similar to an *printf function.
- */
- typedef void (XMLCDECL *xmlValidityWarningFunc) (void *ctx,
- const char *msg,
- ...) LIBXML_ATTR_FORMAT(2,3);
- #ifdef IN_LIBXML
- /**
- * XML_CTXT_FINISH_DTD_0:
- *
- * Special value for finishDtd field when embedded in an xmlParserCtxt
- */
- #define XML_CTXT_FINISH_DTD_0 0xabcd1234
- /**
- * XML_CTXT_FINISH_DTD_1:
- *
- * Special value for finishDtd field when embedded in an xmlParserCtxt
- */
- #define XML_CTXT_FINISH_DTD_1 0xabcd1235
- #endif
- /*
- * xmlValidCtxt:
- * An xmlValidCtxt is used for error reporting when validating.
- */
- typedef struct _xmlValidCtxt xmlValidCtxt;
- typedef xmlValidCtxt *xmlValidCtxtPtr;
- struct _xmlValidCtxt {
- void *userData; /* user specific data block */
- xmlValidityErrorFunc error; /* the callback in case of errors */
- xmlValidityWarningFunc warning; /* the callback in case of warning */
- /* Node analysis stack used when validating within entities */
- xmlNodePtr node; /* Current parsed Node */
- int nodeNr; /* Depth of the parsing stack */
- int nodeMax; /* Max depth of the parsing stack */
- xmlNodePtr *nodeTab; /* array of nodes */
- unsigned int finishDtd; /* finished validating the Dtd ? */
- xmlDocPtr doc; /* the document */
- int valid; /* temporary validity check result */
- /* state state used for non-determinist content validation */
- xmlValidState *vstate; /* current state */
- int vstateNr; /* Depth of the validation stack */
- int vstateMax; /* Max depth of the validation stack */
- xmlValidState *vstateTab; /* array of validation states */
- #ifdef LIBXML_REGEXP_ENABLED
- xmlAutomataPtr am; /* the automata */
- xmlAutomataStatePtr state; /* used to build the automata */
- #else
- void *am;
- void *state;
- #endif
- };
- /*
- * ALL notation declarations are stored in a table.
- * There is one table per DTD.
- */
- typedef struct _xmlHashTable xmlNotationTable;
- typedef xmlNotationTable *xmlNotationTablePtr;
- /*
- * ALL element declarations are stored in a table.
- * There is one table per DTD.
- */
- typedef struct _xmlHashTable xmlElementTable;
- typedef xmlElementTable *xmlElementTablePtr;
- /*
- * ALL attribute declarations are stored in a table.
- * There is one table per DTD.
- */
- typedef struct _xmlHashTable xmlAttributeTable;
- typedef xmlAttributeTable *xmlAttributeTablePtr;
- /*
- * ALL IDs attributes are stored in a table.
- * There is one table per document.
- */
- typedef struct _xmlHashTable xmlIDTable;
- typedef xmlIDTable *xmlIDTablePtr;
- /*
- * ALL Refs attributes are stored in a table.
- * There is one table per document.
- */
- typedef struct _xmlHashTable xmlRefTable;
- typedef xmlRefTable *xmlRefTablePtr;
- /* Notation */
- XMLPUBFUN xmlNotationPtr XMLCALL
- xmlAddNotationDecl (xmlValidCtxtPtr ctxt,
- xmlDtdPtr dtd,
- const xmlChar *name,
- const xmlChar *PublicID,
- const xmlChar *SystemID);
- #ifdef LIBXML_TREE_ENABLED
- XMLPUBFUN xmlNotationTablePtr XMLCALL
- xmlCopyNotationTable (xmlNotationTablePtr table);
- #endif /* LIBXML_TREE_ENABLED */
- XMLPUBFUN void XMLCALL
- xmlFreeNotationTable (xmlNotationTablePtr table);
- #ifdef LIBXML_OUTPUT_ENABLED
- XMLPUBFUN void XMLCALL
- xmlDumpNotationDecl (xmlBufferPtr buf,
- xmlNotationPtr nota);
- XMLPUBFUN void XMLCALL
- xmlDumpNotationTable (xmlBufferPtr buf,
- xmlNotationTablePtr table);
- #endif /* LIBXML_OUTPUT_ENABLED */
- /* Element Content */
- /* the non Doc version are being deprecated */
- XMLPUBFUN xmlElementContentPtr XMLCALL
- xmlNewElementContent (const xmlChar *name,
- xmlElementContentType type);
- XMLPUBFUN xmlElementContentPtr XMLCALL
- xmlCopyElementContent (xmlElementContentPtr content);
- XMLPUBFUN void XMLCALL
- xmlFreeElementContent (xmlElementContentPtr cur);
- /* the new versions with doc argument */
- XMLPUBFUN xmlElementContentPtr XMLCALL
- xmlNewDocElementContent (xmlDocPtr doc,
- const xmlChar *name,
- xmlElementContentType type);
- XMLPUBFUN xmlElementContentPtr XMLCALL
- xmlCopyDocElementContent(xmlDocPtr doc,
- xmlElementContentPtr content);
- XMLPUBFUN void XMLCALL
- xmlFreeDocElementContent(xmlDocPtr doc,
- xmlElementContentPtr cur);
- XMLPUBFUN void XMLCALL
- xmlSnprintfElementContent(char *buf,
- int size,
- xmlElementContentPtr content,
- int englob);
- #ifdef LIBXML_OUTPUT_ENABLED
- /* DEPRECATED */
- XMLPUBFUN void XMLCALL
- xmlSprintfElementContent(char *buf,
- xmlElementContentPtr content,
- int englob);
- #endif /* LIBXML_OUTPUT_ENABLED */
- /* DEPRECATED */
- /* Element */
- XMLPUBFUN xmlElementPtr XMLCALL
- xmlAddElementDecl (xmlValidCtxtPtr ctxt,
- xmlDtdPtr dtd,
- const xmlChar *name,
- xmlElementTypeVal type,
- xmlElementContentPtr content);
- #ifdef LIBXML_TREE_ENABLED
- XMLPUBFUN xmlElementTablePtr XMLCALL
- xmlCopyElementTable (xmlElementTablePtr table);
- #endif /* LIBXML_TREE_ENABLED */
- XMLPUBFUN void XMLCALL
- xmlFreeElementTable (xmlElementTablePtr table);
- #ifdef LIBXML_OUTPUT_ENABLED
- XMLPUBFUN void XMLCALL
- xmlDumpElementTable (xmlBufferPtr buf,
- xmlElementTablePtr table);
- XMLPUBFUN void XMLCALL
- xmlDumpElementDecl (xmlBufferPtr buf,
- xmlElementPtr elem);
- #endif /* LIBXML_OUTPUT_ENABLED */
- /* Enumeration */
- XMLPUBFUN xmlEnumerationPtr XMLCALL
- xmlCreateEnumeration (const xmlChar *name);
- XMLPUBFUN void XMLCALL
- xmlFreeEnumeration (xmlEnumerationPtr cur);
- #ifdef LIBXML_TREE_ENABLED
- XMLPUBFUN xmlEnumerationPtr XMLCALL
- xmlCopyEnumeration (xmlEnumerationPtr cur);
- #endif /* LIBXML_TREE_ENABLED */
- /* Attribute */
- XMLPUBFUN xmlAttributePtr XMLCALL
- xmlAddAttributeDecl (xmlValidCtxtPtr ctxt,
- xmlDtdPtr dtd,
- const xmlChar *elem,
- const xmlChar *name,
- const xmlChar *ns,
- xmlAttributeType type,
- xmlAttributeDefault def,
- const xmlChar *defaultValue,
- xmlEnumerationPtr tree);
- #ifdef LIBXML_TREE_ENABLED
- XMLPUBFUN xmlAttributeTablePtr XMLCALL
- xmlCopyAttributeTable (xmlAttributeTablePtr table);
- #endif /* LIBXML_TREE_ENABLED */
- XMLPUBFUN void XMLCALL
- xmlFreeAttributeTable (xmlAttributeTablePtr table);
- #ifdef LIBXML_OUTPUT_ENABLED
- XMLPUBFUN void XMLCALL
- xmlDumpAttributeTable (xmlBufferPtr buf,
- xmlAttributeTablePtr table);
- XMLPUBFUN void XMLCALL
- xmlDumpAttributeDecl (xmlBufferPtr buf,
- xmlAttributePtr attr);
- #endif /* LIBXML_OUTPUT_ENABLED */
- /* IDs */
- XMLPUBFUN xmlIDPtr XMLCALL
- xmlAddID (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- const xmlChar *value,
- xmlAttrPtr attr);
- XMLPUBFUN void XMLCALL
- xmlFreeIDTable (xmlIDTablePtr table);
- XMLPUBFUN xmlAttrPtr XMLCALL
- xmlGetID (xmlDocPtr doc,
- const xmlChar *ID);
- XMLPUBFUN int XMLCALL
- xmlIsID (xmlDocPtr doc,
- xmlNodePtr elem,
- xmlAttrPtr attr);
- XMLPUBFUN int XMLCALL
- xmlRemoveID (xmlDocPtr doc,
- xmlAttrPtr attr);
- /* IDREFs */
- XMLPUBFUN xmlRefPtr XMLCALL
- xmlAddRef (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- const xmlChar *value,
- xmlAttrPtr attr);
- XMLPUBFUN void XMLCALL
- xmlFreeRefTable (xmlRefTablePtr table);
- XMLPUBFUN int XMLCALL
- xmlIsRef (xmlDocPtr doc,
- xmlNodePtr elem,
- xmlAttrPtr attr);
- XMLPUBFUN int XMLCALL
- xmlRemoveRef (xmlDocPtr doc,
- xmlAttrPtr attr);
- XMLPUBFUN xmlListPtr XMLCALL
- xmlGetRefs (xmlDocPtr doc,
- const xmlChar *ID);
- /**
- * The public function calls related to validity checking.
- */
- #ifdef LIBXML_VALID_ENABLED
- /* Allocate/Release Validation Contexts */
- XMLPUBFUN xmlValidCtxtPtr XMLCALL
- xmlNewValidCtxt(void);
- XMLPUBFUN void XMLCALL
- xmlFreeValidCtxt(xmlValidCtxtPtr);
- XMLPUBFUN int XMLCALL
- xmlValidateRoot (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc);
- XMLPUBFUN int XMLCALL
- xmlValidateElementDecl (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- xmlElementPtr elem);
- XMLPUBFUN xmlChar * XMLCALL
- xmlValidNormalizeAttributeValue(xmlDocPtr doc,
- xmlNodePtr elem,
- const xmlChar *name,
- const xmlChar *value);
- XMLPUBFUN xmlChar * XMLCALL
- xmlValidCtxtNormalizeAttributeValue(xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- xmlNodePtr elem,
- const xmlChar *name,
- const xmlChar *value);
- XMLPUBFUN int XMLCALL
- xmlValidateAttributeDecl(xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- xmlAttributePtr attr);
- XMLPUBFUN int XMLCALL
- xmlValidateAttributeValue(xmlAttributeType type,
- const xmlChar *value);
- XMLPUBFUN int XMLCALL
- xmlValidateNotationDecl (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- xmlNotationPtr nota);
- XMLPUBFUN int XMLCALL
- xmlValidateDtd (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- xmlDtdPtr dtd);
- XMLPUBFUN int XMLCALL
- xmlValidateDtdFinal (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc);
- XMLPUBFUN int XMLCALL
- xmlValidateDocument (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc);
- XMLPUBFUN int XMLCALL
- xmlValidateElement (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- xmlNodePtr elem);
- XMLPUBFUN int XMLCALL
- xmlValidateOneElement (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- xmlNodePtr elem);
- XMLPUBFUN int XMLCALL
- xmlValidateOneAttribute (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- xmlNodePtr elem,
- xmlAttrPtr attr,
- const xmlChar *value);
- XMLPUBFUN int XMLCALL
- xmlValidateOneNamespace (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- xmlNodePtr elem,
- const xmlChar *prefix,
- xmlNsPtr ns,
- const xmlChar *value);
- XMLPUBFUN int XMLCALL
- xmlValidateDocumentFinal(xmlValidCtxtPtr ctxt,
- xmlDocPtr doc);
- #endif /* LIBXML_VALID_ENABLED */
- #if defined(LIBXML_VALID_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED)
- XMLPUBFUN int XMLCALL
- xmlValidateNotationUse (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- const xmlChar *notationName);
- #endif /* LIBXML_VALID_ENABLED or LIBXML_SCHEMAS_ENABLED */
- XMLPUBFUN int XMLCALL
- xmlIsMixedElement (xmlDocPtr doc,
- const xmlChar *name);
- XMLPUBFUN xmlAttributePtr XMLCALL
- xmlGetDtdAttrDesc (xmlDtdPtr dtd,
- const xmlChar *elem,
- const xmlChar *name);
- XMLPUBFUN xmlAttributePtr XMLCALL
- xmlGetDtdQAttrDesc (xmlDtdPtr dtd,
- const xmlChar *elem,
- const xmlChar *name,
- const xmlChar *prefix);
- XMLPUBFUN xmlNotationPtr XMLCALL
- xmlGetDtdNotationDesc (xmlDtdPtr dtd,
- const xmlChar *name);
- XMLPUBFUN xmlElementPtr XMLCALL
- xmlGetDtdQElementDesc (xmlDtdPtr dtd,
- const xmlChar *name,
- const xmlChar *prefix);
- XMLPUBFUN xmlElementPtr XMLCALL
- xmlGetDtdElementDesc (xmlDtdPtr dtd,
- const xmlChar *name);
- #ifdef LIBXML_VALID_ENABLED
- XMLPUBFUN int XMLCALL
- xmlValidGetPotentialChildren(xmlElementContent *ctree,
- const xmlChar **names,
- int *len,
- int max);
- XMLPUBFUN int XMLCALL
- xmlValidGetValidElements(xmlNode *prev,
- xmlNode *next,
- const xmlChar **names,
- int max);
- XMLPUBFUN int XMLCALL
- xmlValidateNameValue (const xmlChar *value);
- XMLPUBFUN int XMLCALL
- xmlValidateNamesValue (const xmlChar *value);
- XMLPUBFUN int XMLCALL
- xmlValidateNmtokenValue (const xmlChar *value);
- XMLPUBFUN int XMLCALL
- xmlValidateNmtokensValue(const xmlChar *value);
- #ifdef LIBXML_REGEXP_ENABLED
- /*
- * Validation based on the regexp support
- */
- XMLPUBFUN int XMLCALL
- xmlValidBuildContentModel(xmlValidCtxtPtr ctxt,
- xmlElementPtr elem);
- XMLPUBFUN int XMLCALL
- xmlValidatePushElement (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- xmlNodePtr elem,
- const xmlChar *qname);
- XMLPUBFUN int XMLCALL
- xmlValidatePushCData (xmlValidCtxtPtr ctxt,
- const xmlChar *data,
- int len);
- XMLPUBFUN int XMLCALL
- xmlValidatePopElement (xmlValidCtxtPtr ctxt,
- xmlDocPtr doc,
- xmlNodePtr elem,
- const xmlChar *qname);
- #endif /* LIBXML_REGEXP_ENABLED */
- #endif /* LIBXML_VALID_ENABLED */
- #ifdef __cplusplus
- }
- #endif
- #endif /* __XML_VALID_H__ */