legacy.c

ReactOS是一些高手根据Windows XP的内核编写出的类XP。内核实现机理和API函数调用几乎相同。甚至可以兼容XP的程序。喜欢研究系统内核的人可以看一看。

                        "xmlNamespaceParseNCName() deprecated function reached\n");
        deprecated = 1;
    }
    return (NULL);
}

/**
 * xmlNamespaceParseQName:
 * @ctxt:  an XML parser context
 * @prefix:  a xmlChar ** 
 *
 * TODO: this seems not in use anymore, the namespace handling is done on
 *       top of the SAX interfaces, i.e. not on raw input.
 *
 * parse an XML qualified name
 *
 * [NS 5] QName ::= (Prefix ':')? LocalPart
 *
 * [NS 6] Prefix ::= NCName
 *
 * [NS 7] LocalPart ::= NCName
 *
 * Returns the local part, and prefix is updated
 *   to get the Prefix if any.
 */

xmlChar *
xmlNamespaceParseQName(xmlParserCtxtPtr ctxt ATTRIBUTE_UNUSED,
                       xmlChar ** prefix ATTRIBUTE_UNUSED)
{

    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "xmlNamespaceParseQName() deprecated function reached\n");
        deprecated = 1;
    }
    return (NULL);
}

/**
 * xmlNamespaceParseNSDef:
 * @ctxt:  an XML parser context
 *
 * parse a namespace prefix declaration
 *
 * TODO: this seems not in use anymore, the namespace handling is done on
 *       top of the SAX interfaces, i.e. not on raw input.
 *
 * [NS 1] NSDef ::= PrefixDef Eq SystemLiteral
 *
 * [NS 2] PrefixDef ::= 'xmlns' (':' NCName)?
 *
 * Returns the namespace name
 */

xmlChar *
xmlNamespaceParseNSDef(xmlParserCtxtPtr ctxt ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "xmlNamespaceParseNSDef() deprecated function reached\n");
        deprecated = 1;
    }
    return (NULL);
}

/**
 * xmlParseQuotedString:
 * @ctxt:  an XML parser context
 *
 * Parse and return a string between quotes or doublequotes
 *
 * TODO: Deprecated, to  be removed at next drop of binary compatibility
 *
 * Returns the string parser or NULL.
 */
xmlChar *
xmlParseQuotedString(xmlParserCtxtPtr ctxt ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "xmlParseQuotedString() deprecated function reached\n");
        deprecated = 1;
    }
    return (NULL);
}

/**
 * xmlParseNamespace:
 * @ctxt:  an XML parser context
 *
 * xmlParseNamespace: parse specific PI '<?namespace ...' constructs.
 *
 * This is what the older xml-name Working Draft specified, a bunch of
 * other stuff may still rely on it, so support is still here as
 * if it was declared on the root of the Tree:-(
 *
 * TODO: remove from library
 *
 * To be removed at next drop of binary compatibility
 */

void
xmlParseNamespace(xmlParserCtxtPtr ctxt ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "xmlParseNamespace() deprecated function reached\n");
        deprecated = 1;
    }
}

/**
 * xmlScanName:
 * @ctxt:  an XML parser context
 *
 * Trickery: parse an XML name but without consuming the input flow
 * Needed for rollback cases. Used only when parsing entities references.
 *
 * TODO: seems deprecated now, only used in the default part of
 *       xmlParserHandleReference
 *
 * [4] NameChar ::= Letter | Digit | '.' | '-' | '_' | ':' |
 *                  CombiningChar | Extender
 *
 * [5] Name ::= (Letter | '_' | ':') (NameChar)*
 *
 * [6] Names ::= Name (S Name)*
 *
 * Returns the Name parsed or NULL
 */

xmlChar *
xmlScanName(xmlParserCtxtPtr ctxt ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "xmlScanName() deprecated function reached\n");
        deprecated = 1;
    }
    return (NULL);
}

/**
 * xmlParserHandleReference:
 * @ctxt:  the parser context
 * 
 * TODO: Remove, now deprecated ... the test is done directly in the
 *       content parsing
 * routines.
 *
 * [67] Reference ::= EntityRef | CharRef
 *
 * [68] EntityRef ::= '&' Name ';'
 *
 * [ WFC: Entity Declared ]
 * the Name given in the entity reference must match that in an entity
 * declaration, except that well-formed documents need not declare any
 * of the following entities: amp, lt, gt, apos, quot. 
 *
 * [ WFC: Parsed Entity ]
 * An entity reference must not contain the name of an unparsed entity
 *
 * [66] CharRef ::= '&#' [0-9]+ ';' |
 *                  '&#x' [0-9a-fA-F]+ ';'
 *
 * A PEReference may have been detected in the current input stream
 * the handling is done accordingly to 
 *      http://www.w3.org/TR/REC-xml#entproc
 */
void
xmlParserHandleReference(xmlParserCtxtPtr ctxt ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "xmlParserHandleReference() deprecated function reached\n");
        deprecated = 1;
    }

    return;
}

/**
 * xmlHandleEntity:
 * @ctxt:  an XML parser context
 * @entity:  an XML entity pointer.
 *
 * Default handling of defined entities, when should we define a new input
 * stream ? When do we just handle that as a set of chars ?
 *
 * OBSOLETE: to be removed at some point.
 */

void
xmlHandleEntity(xmlParserCtxtPtr ctxt ATTRIBUTE_UNUSED,
                xmlEntityPtr entity ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "xmlHandleEntity() deprecated function reached\n");
        deprecated = 1;
    }
}

/**
 * xmlNewGlobalNs:
 * @doc:  the document carrying the namespace
 * @href:  the URI associated
 * @prefix:  the prefix for the namespace
 *
 * Creation of a Namespace, the old way using PI and without scoping
 *   DEPRECATED !!!
 * It now create a namespace on the root element of the document if found.
 * Returns NULL this functionality had been removed
 */
xmlNsPtr
xmlNewGlobalNs(xmlDocPtr doc ATTRIBUTE_UNUSED,
               const xmlChar * href ATTRIBUTE_UNUSED,
               const xmlChar * prefix ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "xmlNewGlobalNs() deprecated function reached\n");
        deprecated = 1;
    }
    return (NULL);
}

/**
 * xmlUpgradeOldNs:
 * @doc:  a document pointer
 * 
 * Upgrade old style Namespaces (PI) and move them to the root of the document.
 * DEPRECATED
 */
void
xmlUpgradeOldNs(xmlDocPtr doc ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "xmlUpgradeOldNs() deprecated function reached\n");
        deprecated = 1;
    }
}

/**
 * xmlEncodeEntities:
 * @doc:  the document containing the string
 * @input:  A string to convert to XML.
 *
 * TODO: remove xmlEncodeEntities, once we are not afraid of breaking binary
 *       compatibility
 *
 * People must migrate their code to xmlEncodeEntitiesReentrant !
 * This routine will issue a warning when encountered.
 * 
 * Returns NULL
 */
const xmlChar *
xmlEncodeEntities(xmlDocPtr doc ATTRIBUTE_UNUSED,
                  const xmlChar * input ATTRIBUTE_UNUSED)
{
    static int warning = 1;

    if (warning) {
        xmlGenericError(xmlGenericErrorContext,
                        "Deprecated API xmlEncodeEntities() used\n");
        xmlGenericError(xmlGenericErrorContext,
                        "   change code to use xmlEncodeEntitiesReentrant()\n");
        warning = 0;
    }
    return (NULL);
}

/************************************************************************
 *									*
 *		Old set of SAXv1 functions 				*
 *									*
 ************************************************************************/
static int deprecated_v1_msg = 0;

#define DEPRECATED(n)						\
    if (deprecated_v1_msg == 0)					\
	xmlGenericError(xmlGenericErrorContext,			\
	  "Use of deprecated SAXv1 function %s\n", n);		\
    deprecated_v1_msg++;

/**
 * getPublicId:
 * @ctx: the user data (XML parser context)
 *
 * Provides the public ID e.g. "-//SGMLSOURCE//DTD DEMO//EN"
 * DEPRECATED: use xmlSAX2GetPublicId()
 *
 * Returns a xmlChar *
 */
const xmlChar *
getPublicId(void *ctx)
{
    DEPRECATED("getPublicId")
        return (xmlSAX2GetPublicId(ctx));
}

/**
 * getSystemId:
 * @ctx: the user data (XML parser context)
 *
 * Provides the system ID, basically URL or filename e.g.
 * http://www.sgmlsource.com/dtds/memo.dtd
 * DEPRECATED: use xmlSAX2GetSystemId()
 *
 * Returns a xmlChar *
 */
const xmlChar *
getSystemId(void *ctx)
{
    DEPRECATED("getSystemId")
        return (xmlSAX2GetSystemId(ctx));
}

/**
 * getLineNumber:
 * @ctx: the user data (XML parser context)
 *
 * Provide the line number of the current parsing point.
 * DEPRECATED: use xmlSAX2GetLineNumber()
 *
 * Returns an int
 */
int
getLineNumber(void *ctx)
{
    DEPRECATED("getLineNumber")
        return (xmlSAX2GetLineNumber(ctx));
}

/**
 * getColumnNumber:
 * @ctx: the user data (XML parser context)
 *
 * Provide the column number of the current parsing point.
 * DEPRECATED: use xmlSAX2GetColumnNumber()
 *
 * Returns an int
 */
int
getColumnNumber(void *ctx)
{
    DEPRECATED("getColumnNumber")
        return (xmlSAX2GetColumnNumber(ctx));
}

/**
 * isStandalone:
 * @ctx: the user data (XML parser context)
 *
 * Is this document tagged standalone ?
 * DEPRECATED: use xmlSAX2IsStandalone()
 *
 * Returns 1 if true
 */
int
isStandalone(void *ctx)
{
    DEPRECATED("isStandalone")
        return (xmlSAX2IsStandalone(ctx));
}

/**
 * hasInternalSubset:
 * @ctx: the user data (XML parser context)
 *
 * Does this document has an internal subset
 * DEPRECATED: use xmlSAX2HasInternalSubset()
 *
 * Returns 1 if true
 */
int
hasInternalSubset(void *ctx)
{
    DEPRECATED("hasInternalSubset")
        return (xmlSAX2HasInternalSubset(ctx));
}

/**
 * hasExternalSubset:
 * @ctx: the user data (XML parser context)
 *
 * Does this document has an external subset
 * DEPRECATED: use xmlSAX2HasExternalSubset()
 *
 * Returns 1 if true
 */
int
hasExternalSubset(void *ctx)
{
    DEPRECATED("hasExternalSubset")
        return (xmlSAX2HasExternalSubset(ctx));
}

/**
 * internalSubset:
 * @ctx:  the user data (XML parser context)
 * @name:  the root element name
 * @ExternalID:  the external ID
 * @SystemID:  the SYSTEM ID (e.g. filename or URL)
 *
 * Callback on internal subset declaration.
 * DEPRECATED: use xmlSAX2InternalSubset()
 */
void
internalSubset(void *ctx, const xmlChar * name,
               const xmlChar * ExternalID, const xmlChar * SystemID)
{
    DEPRECATED("internalSubset")
        xmlSAX2InternalSubset(ctx, name, ExternalID, SystemID);
}

/**
 * externalSubset:
 * @ctx: the user data (XML parser context)
 * @name:  the root element name
 * @ExternalID:  the external ID
 * @SystemID:  the SYSTEM ID (e.g. filename or URL)
 *
 * Callback on external subset declaration.
 * DEPRECATED: use xmlSAX2ExternalSubset()
 */
void
externalSubset(void *ctx, const xmlChar * name,
               const xmlChar * ExternalID, const xmlChar * SystemID)