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/*
* DOCBparser.c : an attempt to parse SGML Docbook documents
*
* This is deprecated !!!
* Code removed with release 2.6.0 it was broken.
* The doc are expect to be migrated to XML DocBook
*
* See Copyright for the status of this software.
*
* daniel@veillard.com
*/

#define IN_LIBXML
#include "libxml.h"
#ifdef LIBXML_DOCB_ENABLED

#include <libxml/xmlerror.h>
#include <libxml/DOCBparser.h>

/**
* docbEncodeEntities:
* @out: a pointer to an array of bytes to store the result
* @outlen: the length of @out
* @in: a pointer to an array of UTF-8 chars
* @inlen: the length of @in
* @quoteChar: the quote character to escape (' or ") or zero.
*
* Take a block of UTF-8 chars in and try to convert it to an ASCII
* plus SGML entities block of chars out.
*
* Returns 0 if success, -2 if the transcoding fails, or -1 otherwise
* The value of @inlen after return is the number of octets consumed
* as the return value is positive, else unpredictable.
* The value of @outlen after return is the number of octets consumed.
*/
int
docbEncodeEntities(unsigned char *out ATTRIBUTE_UNUSED,
                   int *outlen ATTRIBUTE_UNUSED,
                   const unsigned char *in ATTRIBUTE_UNUSED,
                   int *inlen ATTRIBUTE_UNUSED,
                   int quoteChar ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

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

/**
* docbParseDocument:
* @ctxt: an SGML parser context
*
* parse an SGML document (and build a tree if using the standard SAX
* interface).
*
* Returns 0, -1 in case of error. the parser context is augmented
* as a result of the parsing.
*/

int
docbParseDocument(docbParserCtxtPtr ctxt ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "docbParseDocument() deprecated function reached\n");
        deprecated = 1;
    }
    return (xmlParseDocument(ctxt));
}

/**
* docbFreeParserCtxt:
* @ctxt: an SGML parser context
*
* Free all the memory used by a parser context. However the parsed
* document in ctxt->myDoc is not freed.
*/

void
docbFreeParserCtxt(docbParserCtxtPtr ctxt ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

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

/**
* docbParseChunk:
* @ctxt: an XML parser context
* @chunk: an char array
* @size: the size in byte of the chunk
* @terminate: last chunk indicator
*
* Parse a Chunk of memory
*
* Returns zero if no error, the xmlParserErrors otherwise.
*/
int
docbParseChunk(docbParserCtxtPtr ctxt ATTRIBUTE_UNUSED,
               const char *chunk ATTRIBUTE_UNUSED,
int size ATTRIBUTE_UNUSED,
               int terminate ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

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

    return (xmlParseChunk(ctxt, chunk, size, terminate));
}

/**
* docbCreatePushParserCtxt:
* @sax: a SAX handler
* @user_data: The user data returned on SAX callbacks
* @chunk: a pointer to an array of chars
* @size: number of chars in the array
* @filename: an optional file name or URI
* @enc: an optional encoding
*
* Create a parser context for using the DocBook SGML parser in push mode
* To allow content encoding detection, @size should be >= 4
* The value of @filename is used for fetching external entities
* and error/warning reports.
*
* Returns the new parser context or NULL
*/
docbParserCtxtPtr
docbCreatePushParserCtxt(docbSAXHandlerPtr sax ATTRIBUTE_UNUSED,
                         void *user_data ATTRIBUTE_UNUSED,
                         const char *chunk ATTRIBUTE_UNUSED,
int size ATTRIBUTE_UNUSED,
const char *filename ATTRIBUTE_UNUSED,
                         xmlCharEncoding enc ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

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

    return(xmlCreatePushParserCtxt(sax, user_data, chunk, size, filename));
}

/**
* docbSAXParseDoc:
* @cur: a pointer to an array of xmlChar
* @encoding: a free form C string describing the SGML document encoding, or NULL
* @sax: the SAX handler block
* @userData: if using SAX, this pointer will be provided on callbacks.
*
* parse an SGML in-memory document and build a tree.
* It use the given SAX function block to handle the parsing callback.
* If sax is NULL, fallback to the default DOM tree building routines.
*
* Returns the resulting document tree
*/

docbDocPtr
docbSAXParseDoc(xmlChar * cur ATTRIBUTE_UNUSED,
                const char *encoding ATTRIBUTE_UNUSED,
docbSAXHandlerPtr sax ATTRIBUTE_UNUSED,
                void *userData ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

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

    return (xmlSAXParseMemoryWithData(sax, (const char *)cur,
xmlStrlen((const xmlChar *) cur), 0, userData));
}

/**
* docbParseDoc:
* @cur: a pointer to an array of xmlChar
* @encoding: a free form C string describing the SGML document encoding, or NULL
*
* parse an SGML in-memory document and build a tree.
*
* Returns the resulting document tree
*/

docbDocPtr
docbParseDoc(xmlChar * cur ATTRIBUTE_UNUSED,
             const char *encoding ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

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

    return (xmlParseDoc(cur));
}


/**
* docbCreateFileParserCtxt:
* @filename: the filename
* @encoding: the SGML document encoding, or NULL
*
* Create a parser context for a file content.
* Automatic support for ZLIB/Compress compressed document is provided
* by default if found at compile-time.
*
* Returns the new parser context or NULL
*/
docbParserCtxtPtr
docbCreateFileParserCtxt(const char *filename ATTRIBUTE_UNUSED,
                         const char *encoding ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

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

    return (xmlCreateFileParserCtxt(filename));
}

/**
* docbSAXParseFile:
* @filename: the filename
* @encoding: a free form C string describing the SGML document encoding, or NULL
* @sax: the SAX handler block
* @userData: if using SAX, this pointer will be provided on callbacks.
*
* parse an SGML file and build a tree. Automatic support for ZLIB/Compress
* compressed document is provided by default if found at compile-time.
* It use the given SAX function block to handle the parsing callback.
* If sax is NULL, fallback to the default DOM tree building routines.
*
* Returns the resulting document tree
*/

docbDocPtr
docbSAXParseFile(const char *filename ATTRIBUTE_UNUSED,
                 const char *encoding ATTRIBUTE_UNUSED,
                 docbSAXHandlerPtr sax ATTRIBUTE_UNUSED,
void *userData ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

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

    return (xmlSAXParseFileWithData(sax, filename, 0, userData));
}

/**
* docbParseFile:
* @filename: the filename
* @encoding: a free form C string describing document encoding, or NULL
*
* parse a Docbook SGML file and build a tree. Automatic support for
* ZLIB/Compress compressed document is provided by default if found
* at compile-time.
*
* Returns the resulting document tree
*/

docbDocPtr
docbParseFile(const char *filename ATTRIBUTE_UNUSED,
              const char *encoding ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

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

    return (xmlParseFile(filename));
}
#define bottom_DOCBparser
#include "elfgcchack.h"
#endif /* LIBXML_DOCB_ENABLED */
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