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libxml2/DOCBparser.c
Daniel Veillard 34ce8bece2 preparing 2.4.18 updated and rebuilt the web site implement the new 
* configure.in: preparing 2.4.18
* doc/*: updated and rebuilt the web site
* *.c libxml.h: implement the new IN_LIBXML scheme discussed with
  the Windows and Cygwin maintainers.
* parser.c: humm, changed the way the SAX parser work when
  xmlSubstituteEntitiesDefault(1) is set, it will then
  do the entity registration and loading by itself in case the
  user provided SAX getEntity() returns NULL.
* testSAX.c: added --noent to test the behaviour.
Daniel
2002-03-18 19:37:11 +00:00

6100 lines
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/*
* DOCBparser.c : an attempt to parse SGML Docbook documents
*
* This is extremely hackish. It also adds one extension
* <?sgml-declaration encoding="ISO-8859-1"?>
* allowing to store the encoding of the document within the instance.
*
* See Copyright for the status of this software.
*
* daniel@veillard.com
*/
#define IN_LIBXML
#include "libxml.h"
#ifdef LIBXML_DOCB_ENABLED
#include <string.h>
#ifdef HAVE_CTYPE_H
#include <ctype.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_ZLIB_H
#include <zlib.h>
#endif
#include <libxml/xmlmemory.h>
#include <libxml/tree.h>
#include <libxml/SAX.h>
#include <libxml/parser.h>
#include <libxml/parserInternals.h>
#include <libxml/xmlerror.h>
#include <libxml/DOCBparser.h>
#include <libxml/entities.h>
#include <libxml/encoding.h>
#include <libxml/valid.h>
#include <libxml/xmlIO.h>
#include <libxml/uri.h>
#include <libxml/globals.h>
/*
* DocBook XML current versions
*/
#define XML_DOCBOOK_XML_PUBLIC (const xmlChar *) \
"-//OASIS//DTD DocBook XML V4.1.2//EN"
#define XML_DOCBOOK_XML_SYSTEM (const xmlChar *) \
"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"
/*
* Internal description of an SGML entity
*/
typedef struct _docbEntityDesc docbEntityDesc;
typedef docbEntityDesc *docbEntityDescPtr;
struct _docbEntityDesc {
int value; /* the UNICODE value for the character */
const char *name; /* The entity name */
const char *desc; /* the description */
};
#if 0
docbElemDescPtr docbTagLookup (const xmlChar *tag);
docbEntityDescPtr docbEntityLookup(const xmlChar *name);
docbEntityDescPtr docbEntityValueLookup(int value);
int docbIsAutoClosed(docbDocPtr doc,
docbNodePtr elem);
int docbAutoCloseTag(docbDocPtr doc,
const xmlChar *name,
docbNodePtr elem);
#endif
static int docbParseCharRef(docbParserCtxtPtr ctxt);
static xmlEntityPtr docbParseEntityRef(docbParserCtxtPtr ctxt,
xmlChar **str);
static void docbParseElement(docbParserCtxtPtr ctxt);
static void docbParseContent(docbParserCtxtPtr ctxt);
/*
* Internal description of an SGML element
*/
typedef struct _docbElemDesc docbElemDesc;
typedef docbElemDesc *docbElemDescPtr;
struct _docbElemDesc {
const char *name; /* The tag name */
int startTag; /* Whether the start tag can be implied */
int endTag; /* Whether the end tag can be implied */
int empty; /* Is this an empty element ? */
int depr; /* Is this a deprecated element ? */
int dtd; /* 1: only in Loose DTD, 2: only Frameset one */
const char *desc; /* the description */
};
#define DOCB_MAX_NAMELEN 1000
#define DOCB_PARSER_BIG_BUFFER_SIZE 1000
#define DOCB_PARSER_BUFFER_SIZE 100
/* #define DEBUG */
/* #define DEBUG_PUSH */
/************************************************************************
* *
* Parser stacks related functions and macros *
* *
************************************************************************/
/*
* Generic function for accessing stacks in the Parser Context
*/
#define PUSH_AND_POP(scope, type, name) \
scope int docb##name##Push(docbParserCtxtPtr ctxt, type value) { \
if (ctxt->name##Nr >= ctxt->name##Max) { \
ctxt->name##Max *= 2; \
ctxt->name##Tab = (type *) xmlRealloc(ctxt->name##Tab, \
ctxt->name##Max * sizeof(ctxt->name##Tab[0])); \
if (ctxt->name##Tab == NULL) { \
xmlGenericError(xmlGenericErrorContext, "realloc failed !\n"); \
return(0); \
} \
} \
ctxt->name##Tab[ctxt->name##Nr] = value; \
ctxt->name = value; \
return(ctxt->name##Nr++); \
} \
scope type docb##name##Pop(docbParserCtxtPtr ctxt) { \
type ret; \
if (ctxt->name##Nr < 0) return(0); \
ctxt->name##Nr--; \
if (ctxt->name##Nr < 0) return(0); \
if (ctxt->name##Nr > 0) \
ctxt->name = ctxt->name##Tab[ctxt->name##Nr - 1]; \
else \
ctxt->name = NULL; \
ret = ctxt->name##Tab[ctxt->name##Nr]; \
ctxt->name##Tab[ctxt->name##Nr] = 0; \
return(ret); \
} \
/* PUSH_AND_POP(static, xmlNodePtr, node) */
PUSH_AND_POP(static, xmlChar*, name)
/*
* Macros for accessing the content. Those should be used only by the parser,
* and not exported.
*
* Dirty macros, i.e. one need to make assumption on the context to use them
*
* CUR_PTR return the current pointer to the xmlChar to be parsed.
* CUR returns the current xmlChar value, i.e. a 8 bit value if compiled
* in ISO-Latin or UTF-8, and the current 16 bit value if compiled
* in UNICODE mode. This should be used internally by the parser
* only to compare to ASCII values otherwise it would break when
* running with UTF-8 encoding.
* NXT(n) returns the n'th next xmlChar. Same as CUR is should be used only
* to compare on ASCII based substring.
* UPP(n) returns the n'th next xmlChar converted to uppercase. Same as CUR
* it should be used only to compare on ASCII based substring.
* SKIP(n) Skip n xmlChar, and must also be used only to skip ASCII defined
* strings within the parser.
*
* Clean macros, not dependent of an ASCII context, expect UTF-8 encoding
*
* CURRENT Returns the current char value, with the full decoding of
* UTF-8 if we are using this mode. It returns an int.
* NEXT Skip to the next character, this does the proper decoding
* in UTF-8 mode. It also pop-up unfinished entities on the fly.
* COPY(to) copy one char to *to, increment CUR_PTR and to accordingly
*/
#define UPPER (toupper(*ctxt->input->cur))
#define SKIP(val) ctxt->nbChars += (val),ctxt->input->cur += (val)
#define NXT(val) ctxt->input->cur[(val)]
#define UPP(val) (toupper(ctxt->input->cur[(val)]))
#define CUR_PTR ctxt->input->cur
#define SHRINK xmlParserInputShrink(ctxt->input)
#define GROW xmlParserInputGrow(ctxt->input, INPUT_CHUNK)
#define CURRENT ((int) (*ctxt->input->cur))
#define SKIP_BLANKS docbSkipBlankChars(ctxt)
/* Imported from XML */
/* #define CUR (ctxt->token ? ctxt->token : (int) (*ctxt->input->cur)) */
#define CUR ((int) (*ctxt->input->cur))
#define NEXT xmlNextChar(ctxt),ctxt->nbChars++
#define RAW (ctxt->token ? -1 : (*ctxt->input->cur))
#define NXT(val) ctxt->input->cur[(val)]
#define CUR_PTR ctxt->input->cur
#define NEXTL(l) do { \
if (*(ctxt->input->cur) == '\n') { \
ctxt->input->line++; ctxt->input->col = 1; \
} else ctxt->input->col++; \
ctxt->token = 0; ctxt->input->cur += l; ctxt->nbChars++; \
} while (0)
/************
\
if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt); \
if (*ctxt->input->cur == '&') xmlParserHandleReference(ctxt);
************/
#define CUR_CHAR(l) docbCurrentChar(ctxt, &l)
#define CUR_SCHAR(s, l) xmlStringCurrentChar(ctxt, s, &l)
#define COPY_BUF(l,b,i,v) \
if (l == 1) b[i++] = (xmlChar) v; \
else i += xmlCopyChar(l,&b[i],v)
/**
* docbCurrentChar:
* @ctxt: the DocBook SGML parser context
* @len: pointer to the length of the char read
*
* The current char value, if using UTF-8 this may actually span multiple
* bytes in the input buffer. Implement the end of line normalization:
* 2.11 End-of-Line Handling
* If the encoding is unspecified, in the case we find an ISO-Latin-1
* char, then the encoding converter is plugged in automatically.
*
* Returns the current char value and its length
*/
static int
docbCurrentChar(xmlParserCtxtPtr ctxt, int *len) {
if (ctxt->instate == XML_PARSER_EOF)
return(0);
if (ctxt->token != 0) {
*len = 0;
return(ctxt->token);
}
if (ctxt->charset == XML_CHAR_ENCODING_UTF8) {
/*
* We are supposed to handle UTF8, check it's valid
* From rfc2044: encoding of the Unicode values on UTF-8:
*
* UCS-4 range (hex.) UTF-8 octet sequence (binary)
* 0000 0000-0000 007F 0xxxxxxx
* 0000 0080-0000 07FF 110xxxxx 10xxxxxx
* 0000 0800-0000 FFFF 1110xxxx 10xxxxxx 10xxxxxx
*
* Check for the 0x110000 limit too
*/
const unsigned char *cur = ctxt->input->cur;
unsigned char c;
unsigned int val;
c = *cur;
if (c & 0x80) {
if (cur[1] == 0)
xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
if ((cur[1] & 0xc0) != 0x80)
goto encoding_error;
if ((c & 0xe0) == 0xe0) {
if (cur[2] == 0)
xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
if ((cur[2] & 0xc0) != 0x80)
goto encoding_error;
if ((c & 0xf0) == 0xf0) {
if (cur[3] == 0)
xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
if (((c & 0xf8) != 0xf0) ||
((cur[3] & 0xc0) != 0x80))
goto encoding_error;
/* 4-byte code */
*len = 4;
val = (cur[0] & 0x7) << 18;
val |= (cur[1] & 0x3f) << 12;
val |= (cur[2] & 0x3f) << 6;
val |= cur[3] & 0x3f;
} else {
/* 3-byte code */
*len = 3;
val = (cur[0] & 0xf) << 12;
val |= (cur[1] & 0x3f) << 6;
val |= cur[2] & 0x3f;
}
} else {
/* 2-byte code */
*len = 2;
val = (cur[0] & 0x1f) << 6;
val |= cur[1] & 0x3f;
}
if (!IS_CHAR(val)) {
ctxt->errNo = XML_ERR_INVALID_ENCODING;
if ((ctxt->sax != NULL) &&
(ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Char 0x%X out of allowed range\n", val);
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
return(val);
} else {
/* 1-byte code */
*len = 1;
return((int) *ctxt->input->cur);
}
}
/*
* Assume it's a fixed length encoding (1) with
* a compatible encoding for the ASCII set, since
* XML constructs only use < 128 chars
*/
*len = 1;
if ((int) *ctxt->input->cur < 0x80)
return((int) *ctxt->input->cur);
/*
* Humm this is bad, do an automatic flow conversion
*/
xmlSwitchEncoding(ctxt, XML_CHAR_ENCODING_8859_1);
ctxt->charset = XML_CHAR_ENCODING_UTF8;
return(xmlCurrentChar(ctxt, len));
encoding_error:
/*
* If we detect an UTF8 error that probably mean that the
* input encoding didn't get properly advertized in the
* declaration header. Report the error and switch the encoding
* to ISO-Latin-1 (if you don't like this policy, just declare the
* encoding !)
*/
ctxt->errNo = XML_ERR_INVALID_ENCODING;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) {
ctxt->sax->error(ctxt->userData,
"Input is not proper UTF-8, indicate encoding !\n");
ctxt->sax->error(ctxt->userData, "Bytes: 0x%02X 0x%02X 0x%02X 0x%02X\n",
ctxt->input->cur[0], ctxt->input->cur[1],
ctxt->input->cur[2], ctxt->input->cur[3]);
}
ctxt->charset = XML_CHAR_ENCODING_8859_1;
*len = 1;
return((int) *ctxt->input->cur);
}
#if 0
/**
* sgmlNextChar:
* @ctxt: the DocBook SGML parser context
*
* Skip to the next char input char.
*/
static void
sgmlNextChar(docbParserCtxtPtr ctxt) {
if (ctxt->instate == XML_PARSER_EOF)
return;
if ((*ctxt->input->cur == 0) &&
(xmlParserInputGrow(ctxt->input, INPUT_CHUNK) <= 0)) {
xmlPopInput(ctxt);
} else {
if (*(ctxt->input->cur) == '\n') {
ctxt->input->line++; ctxt->input->col = 1;
} else ctxt->input->col++;
ctxt->input->cur++;
ctxt->nbChars++;
if (*ctxt->input->cur == 0)
xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
}
}
#endif
/**
* docbSkipBlankChars:
* @ctxt: the DocBook SGML parser context
*
* skip all blanks character found at that point in the input streams.
*
* Returns the number of space chars skipped
*/
static int
docbSkipBlankChars(xmlParserCtxtPtr ctxt) {
int res = 0;
while (IS_BLANK(*(ctxt->input->cur))) {
if ((*ctxt->input->cur == 0) &&
(xmlParserInputGrow(ctxt->input, INPUT_CHUNK) <= 0)) {
xmlPopInput(ctxt);
} else {
if (*(ctxt->input->cur) == '\n') {
ctxt->input->line++; ctxt->input->col = 1;
} else ctxt->input->col++;
ctxt->input->cur++;
ctxt->nbChars++;
if (*ctxt->input->cur == 0)
xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
}
res++;
}
return(res);
}
/************************************************************************
* *
* The list of SGML elements and their properties *
* *
************************************************************************/
/*
* Start Tag: 1 means the start tag can be ommited
* End Tag: 1 means the end tag can be ommited
* 2 means it's forbidden (empty elements)
* Depr: this element is deprecated
* DTD: 1 means that this element is valid only in the Loose DTD
* 2 means that this element is valid only in the Frameset DTD
*
* Name,Start Tag,End Tag, Empty, Depr., DTD, Description
*/
static docbElemDesc
docbookElementTable[] = {
{ "abbrev", 0, 0, 0, 3, 0, "" }, /* word */
{ "abstract", 0, 0, 0, 9, 0, "" }, /* title */
{ "accel", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "ackno", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "acronym", 0, 0, 0, 3, 0, "" }, /* word */
{ "action", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "address", 0, 0, 0, 1, 0, "" },
{ "affiliation",0, 0, 0, 9, 0, "" }, /* shortaffil */
{ "alt", 0, 0, 0, 1, 0, "" },
{ "anchor", 0, 2, 1, 0, 0, "" },
{ "answer", 0, 0, 0, 9, 0, "" }, /* label */
{ "appendix", 0, 0, 0, 9, 0, "" }, /* appendixinfo */
{ "appendixinfo",0, 0, 0, 9, 0, "" }, /* graphic */
{ "application",0, 0, 0, 2, 0, "" }, /* para */
{ "area", 0, 2, 1, 0, 0, "" },
{ "areaset", 0, 0, 0, 9, 0, "" }, /* area */
{ "areaspec", 0, 0, 0, 9, 0, "" }, /* area */
{ "arg", 0, 0, 0, 1, 0, "" },
{ "artheader", 0, 0, 0, 9, 0, "" },
{ "article", 0, 0, 0, 9, 0, "" }, /* div.title.content */
{ "articleinfo",0, 0, 0, 9, 0, "" }, /* graphic */
{ "artpagenums",0, 0, 0, 4, 0, "" }, /* docinfo */
{ "attribution",0, 0, 0, 2, 0, "" }, /* para */
{ "audiodata", 0, 2, 1, 0, 0, "" },
{ "audioobject",0, 0, 0, 9, 0, "" }, /* objectinfo */
{ "authorblurb",0, 0, 0, 9, 0, "" }, /* title */
{ "authorgroup",0, 0, 0, 9, 0, "" }, /* author */
{ "authorinitials",0, 0, 0, 4, 0, "" }, /* docinfo */
{ "author", 0, 0, 0, 9, 0, "" }, /* person.ident.mix */
{ "beginpage", 0, 2, 1, 0, 0, "" },
{ "bibliodiv", 0, 0, 0, 9, 0, "" }, /* sect.title.content */
{ "biblioentry",0, 0, 0, 9, 0, "" }, /* articleinfo */
{ "bibliography",0, 0, 0, 9, 0, "" }, /* bibliographyinfo */
{ "bibliographyinfo",0, 0, 0, 9, 0, "" }, /* graphic */
{ "bibliomisc", 0, 0, 0, 2, 0, "" }, /* para */
{ "bibliomixed",0, 0, 0, 1, 0, "" }, /* %bibliocomponent.mix, bibliomset) */
{ "bibliomset", 0, 0, 0, 1, 0, "" }, /* %bibliocomponent.mix; | bibliomset) */
{ "biblioset", 0, 0, 0, 9, 0, "" }, /* bibliocomponent.mix */
{ "blockquote", 0, 0, 0, 9, 0, "" }, /* title */
{ "book", 0, 0, 0, 9, 0, "" }, /* div.title.content */
{ "bookinfo", 0, 0, 0, 9, 0, "" }, /* graphic */
{ "bridgehead", 0, 0, 0, 8, 0, "" }, /* title */
{ "callout", 0, 0, 0, 9, 0, "" }, /* component.mix */
{ "calloutlist",0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
{ "caption", 0, 0, 0, 9, 0, "" }, /* textobject.mix */
{ "caution", 0, 0, 0, 9, 0, "" }, /* title */
{ "chapter", 0, 0, 0, 9, 0, "" }, /* chapterinfo */
{ "chapterinfo",0, 0, 0, 9, 0, "" }, /* graphic */
{ "citation", 0, 0, 0, 2, 0, "" }, /* para */
{ "citerefentry",0, 0, 0, 9, 0, "" }, /* refentrytitle */
{ "citetitle", 0, 0, 0, 2, 0, "" }, /* para */
{ "city", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "classname", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "classsynopsisinfo",0,0, 0, 9, 0, "" }, /* cptr */
{ "classsynopsis",0, 0, 0, 9, 0, "" }, /* ooclass */
{ "cmdsynopsis",0, 0, 0, 9, 0, "" }, /* command */
{ "co", 0, 2, 1, 0, 0, "" },
{ "collab", 0, 0, 0, 9, 0, "" }, /* collabname */
{ "collabname", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "colophon", 0, 0, 0, 9, 0, "" }, /* sect.title.content */
{ "colspec", 0, 2, 1, 0, 0, "" },
{ "colspec", 0, 2, 1, 0, 0, "" },
{ "command", 0, 0, 0, 9, 0, "" }, /* cptr */
{ "computeroutput",0, 0, 0, 9, 0, "" }, /* cptr */
{ "confdates", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "confgroup", 0, 0, 0, 9, 0, "" }, /* confdates */
{ "confnum", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "confsponsor",0, 0, 0, 4, 0, "" }, /* docinfo */
{ "conftitle", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "constant", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "constructorsynopsis",0,0, 0, 9, 0, "" }, /* modifier */
{ "contractnum",0, 0, 0, 4, 0, "" }, /* docinfo */
{ "contractsponsor",0, 0, 0, 4, 0, "" }, /* docinfo */
{ "contrib", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "copyright", 0, 0, 0, 9, 0, "" }, /* year */
{ "corpauthor", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "corpname", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "country", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "database", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "date", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "dedication", 0, 0, 0, 9, 0, "" }, /* sect.title.content */
{ "destructorsynopsis",0,0, 0, 9, 0, "" }, /* modifier */
{ "docinfo", 0, 0, 0, 9, 0, "" },
{ "edition", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "editor", 0, 0, 0, 9, 0, "" }, /* person.ident.mix */
{ "email", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "emphasis", 0, 0, 0, 2, 0, "" }, /* para */
{ "entry", 0, 0, 0, 9, 0, "" }, /* tbl.entry.mdl */
{ "entrytbl", 0, 0, 0, 9, 0, "" }, /* tbl.entrytbl.mdl */
{ "envar", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "epigraph", 0, 0, 0, 9, 0, "" }, /* attribution */
{ "equation", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
{ "errorcode", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "errorname", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "errortype", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "example", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
{ "exceptionname",0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "fax", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "fieldsynopsis", 0, 0, 0, 9, 0, "" }, /* modifier */
{ "figure", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
{ "filename", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "firstname", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "firstterm", 0, 0, 0, 3, 0, "" }, /* word */
{ "footnote", 0, 0, 0, 9, 0, "" }, /* footnote.mix */
{ "footnoteref",0, 2, 1, 0, 0, "" },
{ "foreignphrase",0, 0, 0, 2, 0, "" }, /* para */
{ "formalpara", 0, 0, 0, 9, 0, "" }, /* title */
{ "funcdef", 0, 0, 0, 1, 0, "" },
{ "funcparams", 0, 0, 0, 9, 0, "" }, /* cptr */
{ "funcprototype",0, 0, 0, 9, 0, "" }, /* funcdef */
{ "funcsynopsis",0, 0, 0, 9, 0, "" }, /* funcsynopsisinfo */
{ "funcsynopsisinfo", 0, 0, 0, 9, 0, "" }, /* cptr */
{ "function", 0, 0, 0, 9, 0, "" }, /* cptr */
{ "glossary", 0, 0, 0, 9, 0, "" }, /* glossaryinfo */
{ "glossaryinfo",0, 0, 0, 9, 0, "" }, /* graphic */
{ "glossdef", 0, 0, 0, 9, 0, "" }, /* glossdef.mix */
{ "glossdiv", 0, 0, 0, 9, 0, "" }, /* sect.title.content */
{ "glossentry", 0, 0, 0, 9, 0, "" }, /* glossterm */
{ "glosslist", 0, 0, 0, 9, 0, "" }, /* glossentry */
{ "glossseealso",0, 0, 1, 2, 0, "" }, /* para */
{ "glosssee", 0, 0, 1, 2, 0, "" }, /* para */
{ "glossterm", 0, 0, 0, 2, 0, "" }, /* para */
{ "graphic", 0, 0, 0, 9, 0, "" },
{ "graphicco", 0, 0, 0, 9, 0, "" }, /* areaspec */
{ "group", 0, 0, 0, 9, 0, "" }, /* arg */
{ "guibutton", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "guiicon", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "guilabel", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "guimenuitem",0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "guimenu", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "guisubmenu", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "hardware", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "highlights", 0, 0, 0, 9, 0, "" }, /* highlights.mix */
{ "holder", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "honorific", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "imagedata", 0, 2, 1, 0, 0, "" },
{ "imageobjectco",0, 0, 0, 9, 0, "" }, /* areaspec */
{ "imageobject",0, 0, 0, 9, 0, "" }, /* objectinfo */
{ "important", 0, 0, 0, 9, 0, "" }, /* title */
{ "indexdiv", 0, 0, 0, 9, 0, "" }, /* sect.title.content */
{ "indexentry", 0, 0, 0, 9, 0, "" }, /* primaryie */
{ "index", 0, 0, 0, 9, 0, "" }, /* indexinfo */
{ "indexinfo", 0, 0, 0, 9, 0, "" }, /* graphic */
{ "indexterm", 0, 0, 0, 9, 0, "" }, /* primary */
{ "informalequation",0, 0, 0, 9, 0, "" }, /* equation.content */
{ "informalexample",0, 0, 0, 9, 0, "" }, /* example.mix */
{ "informalfigure",0, 0, 0, 9, 0, "" }, /* figure.mix */
{ "informaltable",0, 0, 0, 9, 0, "" }, /* graphic */
{ "initializer",0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "inlineequation",0, 0, 0, 9, 0, "" }, /* inlineequation.content */
{ "inlinegraphic",0, 0, 0, 9, 0, "" },
{ "inlinemediaobject",0,0, 0, 9, 0, "" }, /* objectinfo */
{ "interfacename",0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "interface", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "invpartnumber",0, 0, 0, 4, 0, "" }, /* docinfo */
{ "isbn", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "issn", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "issuenum", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "itemizedlist",0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
{ "itermset", 0, 0, 0, 9, 0, "" }, /* indexterm */
{ "jobtitle", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "keycap", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "keycode", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "keycombo", 0, 0, 0, 9, 0, "" }, /* keycap */
{ "keysym", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "keyword", 0, 0, 0, 1, 0, "" },
{ "keywordset", 0, 0, 0, 9, 0, "" }, /* keyword */
{ "label", 0, 0, 0, 3, 0, "" }, /* word */
{ "legalnotice",0, 0, 0, 9, 0, "" }, /* title */
{ "lineage", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "lineannotation",0, 0, 0, 2, 0, "" }, /* para */
{ "link", 0, 0, 0, 2, 0, "" }, /* para */
{ "listitem", 0, 0, 0, 9, 0, "" }, /* component.mix */
{ "literal", 0, 0, 0, 9, 0, "" }, /* cptr */
{ "literallayout",0, 0, 0, 2, 0, "" }, /* para */
{ "lot", 0, 0, 0, 9, 0, "" }, /* bookcomponent.title.content */
{ "lotentry", 0, 0, 0, 2, 0, "" }, /* para */
{ "manvolnum", 0, 0, 0, 3, 0, "" }, /* word */
{ "markup", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "medialabel", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "mediaobjectco",0, 0, 0, 9, 0, "" }, /* objectinfo */
{ "mediaobject",0, 0, 0, 9, 0, "" }, /* objectinfo */
{ "member", 0, 0, 0, 2, 0, "" }, /* para */
{ "menuchoice", 0, 0, 0, 9, 0, "" }, /* shortcut */
{ "methodname", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "methodparam",0, 0, 0, 9, 0, "" }, /* modifier */
{ "methodsynopsis",0, 0, 0, 9, 0, "" }, /* modifier */
{ "modespec", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "modifier", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "mousebutton",0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "msgaud", 0, 0, 0, 2, 0, "" }, /* para */
{ "msgentry", 0, 0, 0, 9, 0, "" }, /* msg */
{ "msgexplan", 0, 0, 0, 9, 0, "" }, /* title */
{ "msginfo", 0, 0, 0, 9, 0, "" }, /* msglevel */
{ "msglevel", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "msgmain", 0, 0, 0, 9, 0, "" }, /* title */
{ "msgorig", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "msgrel", 0, 0, 0, 9, 0, "" }, /* title */
{ "msgset", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
{ "msgsub", 0, 0, 0, 9, 0, "" }, /* title */
{ "msgtext", 0, 0, 0, 9, 0, "" }, /* component.mix */
{ "msg", 0, 0, 0, 9, 0, "" }, /* title */
{ "note", 0, 0, 0, 9, 0, "" }, /* title */
{ "objectinfo", 0, 0, 0, 9, 0, "" }, /* graphic */
{ "olink", 0, 0, 0, 2, 0, "" }, /* para */
{ "ooclass", 0, 0, 0, 9, 0, "" }, /* modifier */
{ "ooexception",0, 0, 0, 9, 0, "" }, /* modifier */
{ "oointerface",0, 0, 0, 9, 0, "" }, /* modifier */
{ "optional", 0, 0, 0, 9, 0, "" }, /* cptr */
{ "option", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "orderedlist",0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
{ "orgdiv", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "orgname", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "otheraddr", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "othercredit",0, 0, 0, 9, 0, "" }, /* person.ident.mix */
{ "othername", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "pagenums", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "paramdef", 0, 0, 0, 1, 0, "" },
{ "parameter", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "para", 0, 0, 0, 2, 0, "" }, /* para */
{ "partinfo", 0, 0, 0, 9, 0, "" }, /* graphic */
{ "partintro", 0, 0, 0, 9, 0, "" }, /* div.title.content */
{ "part", 0, 0, 0, 9, 0, "" }, /* partinfo */
{ "phone", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "phrase", 0, 0, 0, 2, 0, "" }, /* para */
{ "pob", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "postcode", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "prefaceinfo",0, 0, 0, 9, 0, "" }, /* graphic */
{ "preface", 0, 0, 0, 9, 0, "" }, /* prefaceinfo */
{ "primaryie", 0, 0, 0, 4, 0, "" }, /* ndxterm */
{ "primary", 0, 0, 0, 9, 0, "" }, /* ndxterm */
{ "printhistory",0, 0, 0, 9, 0, "" }, /* para.class */
{ "procedure", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
{ "productname",0, 0, 0, 2, 0, "" }, /* para */
{ "productnumber",0, 0, 0, 4, 0, "" }, /* docinfo */
{ "programlistingco",0, 0, 0, 9, 0, "" }, /* areaspec */
{ "programlisting",0, 0, 0, 2, 0, "" }, /* para */
{ "prompt", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "property", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "pubdate", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "publishername",0, 0, 0, 4, 0, "" }, /* docinfo */
{ "publisher", 0, 0, 0, 9, 0, "" }, /* publishername */
{ "pubsnumber", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "qandadiv", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
{ "qandaentry", 0, 0, 0, 9, 0, "" }, /* revhistory */
{ "qandaset", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
{ "question", 0, 0, 0, 9, 0, "" }, /* label */
{ "quote", 0, 0, 0, 2, 0, "" }, /* para */
{ "refclass", 0, 0, 0, 9, 0, "" }, /* refclass.char.mix */
{ "refdescriptor",0, 0, 0, 9, 0, "" }, /* refname.char.mix */
{ "refentryinfo",0, 0, 0, 9, 0, "" }, /* graphic */
{ "refentry", 0, 0, 0, 9, 0, "" }, /* ndxterm.class */
{ "refentrytitle",0, 0, 0, 2, 0, "" }, /* para */
{ "referenceinfo",0, 0, 0, 9, 0, "" }, /* graphic */
{ "reference", 0, 0, 0, 9, 0, "" }, /* referenceinfo */
{ "refmeta", 0, 0, 0, 9, 0, "" }, /* ndxterm.class */
{ "refmiscinfo",0, 0, 0, 4, 0, "" }, /* docinfo */
{ "refnamediv", 0, 0, 0, 9, 0, "" }, /* refdescriptor */
{ "refname", 0, 0, 0, 9, 0, "" }, /* refname.char.mix */
{ "refpurpose", 0, 0, 0, 9, 0, "" }, /* refinline.char.mix */
{ "refsect1info",0, 0, 0, 9, 0, "" }, /* graphic */
{ "refsect1", 0, 0, 0, 9, 0, "" }, /* refsect */
{ "refsect2info",0, 0, 0, 9, 0, "" }, /* graphic */
{ "refsect2", 0, 0, 0, 9, 0, "" }, /* refsect */
{ "refsect3info",0, 0, 0, 9, 0, "" }, /* graphic */
{ "refsect3", 0, 0, 0, 9, 0, "" }, /* refsect */
{ "refsynopsisdivinfo",0,0, 0, 9, 0, "" }, /* graphic */
{ "refsynopsisdiv",0, 0, 0, 9, 0, "" }, /* refsynopsisdivinfo */
{ "releaseinfo",0, 0, 0, 4, 0, "" }, /* docinfo */
{ "remark", 0, 0, 0, 2, 0, "" }, /* para */
{ "replaceable",0, 0, 0, 1, 0, "" },
{ "returnvalue",0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "revdescription",0, 0, 0, 9, 0, "" }, /* revdescription.mix */
{ "revhistory", 0, 0, 0, 9, 0, "" }, /* revision */
{ "revision", 0, 0, 0, 9, 0, "" }, /* revnumber */
{ "revnumber", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "revremark", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "row", 0, 0, 0, 9, 0, "" }, /* tbl.row.mdl */
{ "row", 0, 0, 0, 9, 0, "" }, /* tbl.row.mdl */
{ "sbr", 0, 2, 1, 0, 0, "" },
{ "screenco", 0, 0, 0, 9, 0, "" }, /* areaspec */
{ "screeninfo", 0, 0, 0, 2, 0, "" }, /* para */
{ "screen", 0, 0, 0, 2, 0, "" }, /* para */
{ "screenshot", 0, 0, 0, 9, 0, "" }, /* screeninfo */
{ "secondaryie",0, 0, 0, 4, 0, "" }, /* ndxterm */
{ "secondary", 0, 0, 0, 4, 0, "" }, /* ndxterm */
{ "sect1info", 0, 0, 0, 9, 0, "" }, /* graphic */
{ "sect1", 0, 0, 0, 9, 0, "" }, /* sect */
{ "sect2info", 0, 0, 0, 9, 0, "" }, /* graphic */
{ "sect2", 0, 0, 0, 9, 0, "" }, /* sect */
{ "sect3info", 0, 0, 0, 9, 0, "" }, /* graphic */
{ "sect3", 0, 0, 0, 9, 0, "" }, /* sect */
{ "sect4info", 0, 0, 0, 9, 0, "" }, /* graphic */
{ "sect4", 0, 0, 0, 9, 0, "" }, /* sect */
{ "sect5info", 0, 0, 0, 9, 0, "" }, /* graphic */
{ "sect5", 0, 0, 0, 9, 0, "" }, /* sect */
{ "sectioninfo",0, 0, 0, 9, 0, "" }, /* graphic */
{ "section", 0, 0, 0, 9, 0, "" }, /* sectioninfo */
{ "seealsoie", 0, 0, 0, 4, 0, "" }, /* ndxterm */
{ "seealso", 0, 0, 0, 4, 0, "" }, /* ndxterm */
{ "seeie", 0, 0, 0, 4, 0, "" }, /* ndxterm */
{ "see", 0, 0, 0, 4, 0, "" }, /* ndxterm */
{ "seglistitem",0, 0, 0, 9, 0, "" }, /* seg */
{ "segmentedlist",0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
{ "seg", 0, 0, 0, 2, 0, "" }, /* para */
{ "segtitle", 0, 0, 0, 8, 0, "" }, /* title */
{ "seriesvolnums", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "set", 0, 0, 0, 9, 0, "" }, /* div.title.content */
{ "setindexinfo",0, 0, 0, 9, 0, "" }, /* graphic */
{ "setindex", 0, 0, 0, 9, 0, "" }, /* setindexinfo */
{ "setinfo", 0, 0, 0, 9, 0, "" }, /* graphic */
{ "sgmltag", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "shortaffil", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "shortcut", 0, 0, 0, 9, 0, "" }, /* keycap */
{ "sidebarinfo",0, 0, 0, 9, 0, "" }, /* graphic */
{ "sidebar", 0, 0, 0, 9, 0, "" }, /* sidebarinfo */
{ "simpara", 0, 0, 0, 2, 0, "" }, /* para */
{ "simplelist", 0, 0, 0, 9, 0, "" }, /* member */
{ "simplemsgentry", 0, 0, 0, 9, 0, "" }, /* msgtext */
{ "simplesect", 0, 0, 0, 9, 0, "" }, /* sect.title.content */
{ "spanspec", 0, 2, 1, 0, 0, "" },
{ "state", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "step", 0, 0, 0, 9, 0, "" }, /* title */
{ "street", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "structfield",0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "structname", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "subjectset", 0, 0, 0, 9, 0, "" }, /* subject */
{ "subject", 0, 0, 0, 9, 0, "" }, /* subjectterm */
{ "subjectterm",0, 0, 0, 1, 0, "" },
{ "subscript", 0, 0, 0, 1, 0, "" },
{ "substeps", 0, 0, 0, 9, 0, "" }, /* step */
{ "subtitle", 0, 0, 0, 8, 0, "" }, /* title */
{ "superscript", 0, 0, 0, 1, 0, "" },
{ "surname", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "symbol", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "synopfragment", 0, 0, 0, 9, 0, "" }, /* arg */
{ "synopfragmentref", 0, 0, 0, 1, 0, "" },
{ "synopsis", 0, 0, 0, 2, 0, "" }, /* para */
{ "systemitem", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "table", 0, 0, 0, 9, 0, "" }, /* tbl.table.mdl */
/* { "%tbl.table.name;", 0, 0, 0, 9, 0, "" },*/ /* tbl.table.mdl */
{ "tbody", 0, 0, 0, 9, 0, "" }, /* row */
{ "tbody", 0, 0, 0, 9, 0, "" }, /* row */
{ "term", 0, 0, 0, 2, 0, "" }, /* para */
{ "tertiaryie", 0, 0, 0, 4, 0, "" }, /* ndxterm */
{ "tertiary ", 0, 0, 0, 4, 0, "" }, /* ndxterm */
{ "textobject", 0, 0, 0, 9, 0, "" }, /* objectinfo */
{ "tfoot", 0, 0, 0, 9, 0, "" }, /* tbl.hdft.mdl */
{ "tgroup", 0, 0, 0, 9, 0, "" }, /* tbl.tgroup.mdl */
{ "tgroup", 0, 0, 0, 9, 0, "" }, /* tbl.tgroup.mdl */
{ "thead", 0, 0, 0, 9, 0, "" }, /* row */
{ "thead", 0, 0, 0, 9, 0, "" }, /* tbl.hdft.mdl */
{ "tip", 0, 0, 0, 9, 0, "" }, /* title */
{ "titleabbrev",0, 0, 0, 8, 0, "" }, /* title */
{ "title", 0, 0, 0, 8, 0, "" }, /* title */
{ "tocback", 0, 0, 0, 2, 0, "" }, /* para */
{ "toc", 0, 0, 0, 9, 0, "" }, /* bookcomponent.title.content */
{ "tocchap", 0, 0, 0, 9, 0, "" }, /* tocentry */
{ "tocentry", 0, 0, 0, 2, 0, "" }, /* para */
{ "tocfront", 0, 0, 0, 2, 0, "" }, /* para */
{ "toclevel1", 0, 0, 0, 9, 0, "" }, /* tocentry */
{ "toclevel2", 0, 0, 0, 9, 0, "" }, /* tocentry */
{ "toclevel3", 0, 0, 0, 9, 0, "" }, /* tocentry */
{ "toclevel4", 0, 0, 0, 9, 0, "" }, /* tocentry */
{ "toclevel5", 0, 0, 0, 9, 0, "" }, /* tocentry */
{ "tocpart", 0, 0, 0, 9, 0, "" }, /* tocentry */
{ "token", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "trademark", 0, 0, 0, 1, 0, "" },
{ "type", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "ulink", 0, 0, 0, 2, 0, "" }, /* para */
{ "userinput", 0, 0, 0, 9, 0, "" }, /* cptr */
{ "varargs", 0, 2, 1, 0, 0, "" },
{ "variablelist",0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
{ "varlistentry",0, 0, 0, 9, 0, "" }, /* term */
{ "varname", 0, 0, 0, 7, 0, "" }, /* smallcptr */
{ "videodata", 0, 2, 1, 0, 0, "" },
{ "videoobject",0, 0, 0, 9, 0, "" }, /* objectinfo */
{ "void", 0, 2, 1, 0, 0, "" },
{ "volumenum", 0, 0, 0, 4, 0, "" }, /* docinfo */
{ "warning", 0, 0, 0, 9, 0, "" }, /* title */
{ "wordasword", 0, 0, 0, 3, 0, "" }, /* word */
{ "xref", 0, 2, 1, 0, 0, "" },
{ "year", 0, 0, 0, 4, 0, "" }, /* docinfo */
};
#if 0
/*
* start tags that imply the end of a current element
* any tag of each line implies the end of the current element if the type of
* that element is in the same line
*/
static const char *docbEquEnd[] = {
"dt", "dd", "li", "option", NULL,
"h1", "h2", "h3", "h4", "h5", "h6", NULL,
"ol", "menu", "dir", "address", "pre", "listing", "xmp", NULL,
NULL
};
#endif
/*
* according the SGML DTD, HR should be added to the 2nd line above, as it
* is not allowed within a H1, H2, H3, etc. But we should tolerate that case
* because many documents contain rules in headings...
*/
/*
* start tags that imply the end of current element
*/
static const char *docbStartClose[] = {
NULL
};
static const char** docbStartCloseIndex[100];
static int docbStartCloseIndexinitialized = 0;
/************************************************************************
* *
* functions to handle SGML specific data *
* *
************************************************************************/
/**
* docbInitAutoClose:
*
* Initialize the docbStartCloseIndex for fast lookup of closing tags names.
*
*/
static void
docbInitAutoClose(void) {
int indx, i = 0;
if (docbStartCloseIndexinitialized) return;
for (indx = 0;indx < 100;indx ++) docbStartCloseIndex[indx] = NULL;
indx = 0;
while ((docbStartClose[i] != NULL) && (indx < 100 - 1)) {
docbStartCloseIndex[indx++] = &docbStartClose[i];
while (docbStartClose[i] != NULL) i++;
i++;
}
}
/**
* docbTagLookup:
* @tag: The tag name
*
* Lookup the SGML tag in the ElementTable
*
* Returns the related docbElemDescPtr or NULL if not found.
*/
static docbElemDescPtr
docbTagLookup(const xmlChar *tag) {
unsigned int i;
for (i = 0; i < (sizeof(docbookElementTable) /
sizeof(docbookElementTable[0]));i++) {
if (xmlStrEqual(tag, BAD_CAST docbookElementTable[i].name))
return(&docbookElementTable[i]);
}
return(NULL);
}
/**
* docbCheckAutoClose:
* @newtag: The new tag name
* @oldtag: The old tag name
*
* Checks whether the new tag is one of the registered valid tags for
* closing old.
* Initialize the docbStartCloseIndex for fast lookup of closing tags names.
*
* Returns 0 if no, 1 if yes.
*/
static int
docbCheckAutoClose(const xmlChar *newtag, const xmlChar *oldtag) {
int i, indx;
const char **closed = NULL;
if (docbStartCloseIndexinitialized == 0) docbInitAutoClose();
/* inefficient, but not a big deal */
for (indx = 0; indx < 100;indx++) {
closed = docbStartCloseIndex[indx];
if (closed == NULL) return(0);
if (xmlStrEqual(BAD_CAST *closed, newtag)) break;
}
i = closed - docbStartClose;
i++;
while (docbStartClose[i] != NULL) {
if (xmlStrEqual(BAD_CAST docbStartClose[i], oldtag)) {
return(1);
}
i++;
}
return(0);
}
/**
* docbAutoCloseOnClose:
* @ctxt: an SGML parser context
* @newtag: The new tag name
*
* The DocBook DTD allows an ending tag to implicitly close other tags.
*/
static void
docbAutoCloseOnClose(docbParserCtxtPtr ctxt, const xmlChar *newtag) {
docbElemDescPtr info;
xmlChar *oldname;
int i;
if ((newtag[0] == '/') && (newtag[1] == 0))
return;
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"Close of %s stack: %d elements\n", newtag, ctxt->nameNr);
for (i = 0;i < ctxt->nameNr;i++)
xmlGenericError(xmlGenericErrorContext,"%d : %s\n", i, ctxt->nameTab[i]);
#endif
for (i = (ctxt->nameNr - 1);i >= 0;i--) {
if (xmlStrEqual(newtag, ctxt->nameTab[i])) break;
}
if (i < 0) return;
while (!xmlStrEqual(newtag, ctxt->name)) {
info = docbTagLookup(ctxt->name);
if ((info == NULL) || (info->endTag == 1)) {
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"docbAutoCloseOnClose: %s closes %s\n", newtag, ctxt->name);
#endif
} else {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Opening and ending tag mismatch: %s and %s\n",
newtag, ctxt->name);
ctxt->wellFormed = 0;
}
if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
ctxt->sax->endElement(ctxt->userData, ctxt->name);
oldname = docbnamePop(ctxt);
if (oldname != NULL) {
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"docbAutoCloseOnClose: popped %s\n", oldname);
#endif
xmlFree(oldname);
}
}
}
/**
* docbAutoClose:
* @ctxt: an SGML parser context
* @newtag: The new tag name or NULL
*
* The DocBook DTD allows a tag to implicitly close other tags.
* The list is kept in docbStartClose array. This function is
* called when a new tag has been detected and generates the
* appropriates closes if possible/needed.
* If newtag is NULL this mean we are at the end of the resource
* and we should check
*/
static void
docbAutoClose(docbParserCtxtPtr ctxt, const xmlChar *newtag) {
xmlChar *oldname;
while ((newtag != NULL) && (ctxt->name != NULL) &&
(docbCheckAutoClose(newtag, ctxt->name))) {
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"docbAutoClose: %s closes %s\n", newtag, ctxt->name);
#endif
if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
ctxt->sax->endElement(ctxt->userData, ctxt->name);
oldname = docbnamePop(ctxt);
if (oldname != NULL) {
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"docbAutoClose: popped %s\n", oldname);
#endif
xmlFree(oldname);
}
}
}
/**
* docbAutoCloseTag:
* @doc: the SGML document
* @name: The tag name
* @elem: the SGML element
*
* The DocBook DTD allows a tag to implicitly close other tags.
* The list is kept in docbStartClose array. This function checks
* if the element or one of it's children would autoclose the
* given tag.
*
* Returns 1 if autoclose, 0 otherwise
*/
static int
docbAutoCloseTag(docbDocPtr doc, const xmlChar *name, docbNodePtr elem) {
docbNodePtr child;
if (elem == NULL) return(1);
if (xmlStrEqual(name, elem->name)) return(0);
if (docbCheckAutoClose(elem->name, name)) return(1);
child = elem->children;
while (child != NULL) {
if (docbAutoCloseTag(doc, name, child)) return(1);
child = child->next;
}
return(0);
}
/************************************************************************
* *
* The list of SGML predefined entities *
* *
************************************************************************/
static docbEntityDesc
docbookEntitiesTable[] = {
/*
* the 4 absolute ones, plus apostrophe.
*/
{ 0x0026, "amp", "AMPERSAND" },
{ 0x003C, "lt", "LESS-THAN SIGN" },
/*
* Converted with VI macros from docbook ent files
*/
{ 0x0021, "excl", "EXCLAMATION MARK" },
{ 0x0022, "quot", "QUOTATION MARK" },
{ 0x0023, "num", "NUMBER SIGN" },
{ 0x0024, "dollar", "DOLLAR SIGN" },
{ 0x0025, "percnt", "PERCENT SIGN" },
{ 0x0027, "apos", "APOSTROPHE" },
{ 0x0028, "lpar", "LEFT PARENTHESIS" },
{ 0x0029, "rpar", "RIGHT PARENTHESIS" },
{ 0x002A, "ast", "ASTERISK OPERATOR" },
{ 0x002B, "plus", "PLUS SIGN" },
{ 0x002C, "comma", "COMMA" },
{ 0x002D, "hyphen", "HYPHEN-MINUS" },
{ 0x002E, "period", "FULL STOP" },
{ 0x002F, "sol", "SOLIDUS" },
{ 0x003A, "colon", "COLON" },
{ 0x003B, "semi", "SEMICOLON" },
{ 0x003D, "equals", "EQUALS SIGN" },
{ 0x003E, "gt", "GREATER-THAN SIGN" },
{ 0x003F, "quest", "QUESTION MARK" },
{ 0x0040, "commat", "COMMERCIAL AT" },
{ 0x005B, "lsqb", "LEFT SQUARE BRACKET" },
{ 0x005C, "bsol", "REVERSE SOLIDUS" },
{ 0x005D, "rsqb", "RIGHT SQUARE BRACKET" },
{ 0x005E, "circ", "RING OPERATOR" },
{ 0x005F, "lowbar", "LOW LINE" },
{ 0x0060, "grave", "GRAVE ACCENT" },
{ 0x007B, "lcub", "LEFT CURLY BRACKET" },
{ 0x007C, "verbar", "VERTICAL LINE" },
{ 0x007D, "rcub", "RIGHT CURLY BRACKET" },
{ 0x00A0, "nbsp", "NO-BREAK SPACE" },
{ 0x00A1, "iexcl", "INVERTED EXCLAMATION MARK" },
{ 0x00A2, "cent", "CENT SIGN" },
{ 0x00A3, "pound", "POUND SIGN" },
{ 0x00A4, "curren", "CURRENCY SIGN" },
{ 0x00A5, "yen", "YEN SIGN" },
{ 0x00A6, "brvbar", "BROKEN BAR" },
{ 0x00A7, "sect", "SECTION SIGN" },
{ 0x00A8, "die", "" },
{ 0x00A8, "Dot", "" },
{ 0x00A8, "uml", "" },
{ 0x00A9, "copy", "COPYRIGHT SIGN" },
{ 0x00AA, "ordf", "FEMININE ORDINAL INDICATOR" },
{ 0x00AB, "laquo", "LEFT-POINTING DOUBLE ANGLE QUOTATION MARK" },
{ 0x00AC, "not", "NOT SIGN" },
{ 0x00AD, "shy", "SOFT HYPHEN" },
{ 0x00AE, "reg", "REG TRADE MARK SIGN" },
{ 0x00AF, "macr", "MACRON" },
{ 0x00B0, "deg", "DEGREE SIGN" },
{ 0x00B1, "plusmn", "PLUS-MINUS SIGN" },
{ 0x00B2, "sup2", "SUPERSCRIPT TWO" },
{ 0x00B3, "sup3", "SUPERSCRIPT THREE" },
{ 0x00B4, "acute", "ACUTE ACCENT" },
{ 0x00B5, "micro", "MICRO SIGN" },
{ 0x00B6, "para", "PILCROW SIGN" },
{ 0x00B7, "middot", "MIDDLE DOT" },
{ 0x00B8, "cedil", "CEDILLA" },
{ 0x00B9, "sup1", "SUPERSCRIPT ONE" },
{ 0x00BA, "ordm", "MASCULINE ORDINAL INDICATOR" },
{ 0x00BB, "raquo", "RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK" },
{ 0x00BC, "frac14", "VULGAR FRACTION ONE QUARTER" },
{ 0x00BD, "frac12", "VULGAR FRACTION ONE HALF" },
{ 0x00BD, "half", "VULGAR FRACTION ONE HALF" },
{ 0x00BE, "frac34", "VULGAR FRACTION THREE QUARTERS" },
{ 0x00BF, "iquest", "INVERTED QUESTION MARK" },
{ 0x00C0, "Agrave", "LATIN CAPITAL LETTER A WITH GRAVE" },
{ 0x00C1, "Aacute", "LATIN CAPITAL LETTER A WITH ACUTE" },
{ 0x00C2, "Acirc", "LATIN CAPITAL LETTER A WITH CIRCUMFLEX" },
{ 0x00C3, "Atilde", "LATIN CAPITAL LETTER A WITH TILDE" },
{ 0x00C4, "Auml", "LATIN CAPITAL LETTER A WITH DIAERESIS" },
{ 0x00C5, "Aring", "LATIN CAPITAL LETTER A WITH RING ABOVE" },
{ 0x00C6, "AElig", "LATIN CAPITAL LETTER AE" },
{ 0x00C7, "Ccedil", "LATIN CAPITAL LETTER C WITH CEDILLA" },
{ 0x00C8, "Egrave", "LATIN CAPITAL LETTER E WITH GRAVE" },
{ 0x00C9, "Eacute", "LATIN CAPITAL LETTER E WITH ACUTE" },
{ 0x00CA, "Ecirc", "LATIN CAPITAL LETTER E WITH CIRCUMFLEX" },
{ 0x00CB, "Euml", "LATIN CAPITAL LETTER E WITH DIAERESIS" },
{ 0x00CC, "Igrave", "LATIN CAPITAL LETTER I WITH GRAVE" },
{ 0x00CD, "Iacute", "LATIN CAPITAL LETTER I WITH ACUTE" },
{ 0x00CE, "Icirc", "LATIN CAPITAL LETTER I WITH CIRCUMFLEX" },
{ 0x00CF, "Iuml", "LATIN CAPITAL LETTER I WITH DIAERESIS" },
{ 0x00D0, "ETH", "LATIN CAPITAL LETTER ETH" },
{ 0x00D1, "Ntilde", "LATIN CAPITAL LETTER N WITH TILDE" },
{ 0x00D2, "Ograve", "LATIN CAPITAL LETTER O WITH GRAVE" },
{ 0x00D3, "Oacute", "LATIN CAPITAL LETTER O WITH ACUTE" },
{ 0x00D4, "Ocirc", "LATIN CAPITAL LETTER O WITH CIRCUMFLEX" },
{ 0x00D5, "Otilde", "LATIN CAPITAL LETTER O WITH TILDE" },
{ 0x00D6, "Ouml", "LATIN CAPITAL LETTER O WITH DIAERESIS" },
{ 0x00D7, "times", "MULTIPLICATION SIGN" },
{ 0x00D8, "Oslash", "LATIN CAPITAL LETTER O WITH STROKE" },
{ 0x00D9, "Ugrave", "LATIN CAPITAL LETTER U WITH GRAVE" },
{ 0x00DA, "Uacute", "LATIN CAPITAL LETTER U WITH ACUTE" },
{ 0x00DB, "Ucirc", "LATIN CAPITAL LETTER U WITH CIRCUMFLEX" },
{ 0x00DC, "Uuml", "LATIN CAPITAL LETTER U WITH DIAERESIS" },
{ 0x00DD, "Yacute", "LATIN CAPITAL LETTER Y WITH ACUTE" },
{ 0x00DE, "THORN", "LATIN CAPITAL LETTER THORN" },
{ 0x00DF, "szlig", "LATIN SMALL LETTER SHARP S" },
{ 0x00E0, "agrave", "LATIN SMALL LETTER A WITH GRAVE" },
{ 0x00E1, "aacute", "LATIN SMALL LETTER A WITH ACUTE" },
{ 0x00E2, "acirc", "LATIN SMALL LETTER A WITH CIRCUMFLEX" },
{ 0x00E3, "atilde", "LATIN SMALL LETTER A WITH TILDE" },
{ 0x00E4, "auml", "LATIN SMALL LETTER A WITH DIAERESIS" },
{ 0x00E5, "aring", "LATIN SMALL LETTER A WITH RING ABOVE" },
{ 0x00E6, "aelig", "LATIN SMALL LETTER AE" },
{ 0x00E7, "ccedil", "LATIN SMALL LETTER C WITH CEDILLA" },
{ 0x00E8, "egrave", "LATIN SMALL LETTER E WITH GRAVE" },
{ 0x00E9, "eacute", "LATIN SMALL LETTER E WITH ACUTE" },
{ 0x00EA, "ecirc", "LATIN SMALL LETTER E WITH CIRCUMFLEX" },
{ 0x00EB, "euml", "LATIN SMALL LETTER E WITH DIAERESIS" },
{ 0x00EC, "igrave", "LATIN SMALL LETTER I WITH GRAVE" },
{ 0x00ED, "iacute", "LATIN SMALL LETTER I WITH ACUTE" },
{ 0x00EE, "icirc", "LATIN SMALL LETTER I WITH CIRCUMFLEX" },
{ 0x00EF, "iuml", "LATIN SMALL LETTER I WITH DIAERESIS" },
{ 0x00F0, "eth", "LATIN SMALL LETTER ETH" },
{ 0x00F1, "ntilde", "LATIN SMALL LETTER N WITH TILDE" },
{ 0x00F2, "ograve", "LATIN SMALL LETTER O WITH GRAVE" },
{ 0x00F3, "oacute", "LATIN SMALL LETTER O WITH ACUTE" },
{ 0x00F4, "ocirc", "LATIN SMALL LETTER O WITH CIRCUMFLEX" },
{ 0x00F5, "otilde", "LATIN SMALL LETTER O WITH TILDE" },
{ 0x00F6, "ouml", "LATIN SMALL LETTER O WITH DIAERESIS" },
{ 0x00F7, "divide", "DIVISION SIGN" },
{ 0x00F8, "oslash", "CIRCLED DIVISION SLASH" },
{ 0x00F9, "ugrave", "LATIN SMALL LETTER U WITH GRAVE" },
{ 0x00FA, "uacute", "LATIN SMALL LETTER U WITH ACUTE" },
{ 0x00FB, "ucirc", "LATIN SMALL LETTER U WITH CIRCUMFLEX" },
{ 0x00FC, "uuml", "LATIN SMALL LETTER U WITH DIAERESIS" },
{ 0x00FD, "yacute", "LATIN SMALL LETTER Y WITH ACUTE" },
{ 0x00FE, "thorn", "LATIN SMALL LETTER THORN" },
{ 0x00FF, "yuml", "LATIN SMALL LETTER Y WITH DIAERESIS" },
{ 0x0100, "Amacr", "LATIN CAPITAL LETTER A WITH MACRON" },
{ 0x0101, "amacr", "LATIN SMALL LETTER A WITH MACRON" },
{ 0x0102, "Abreve", "LATIN CAPITAL LETTER A WITH BREVE" },
{ 0x0103, "abreve", "LATIN SMALL LETTER A WITH BREVE" },
{ 0x0104, "Aogon", "LATIN CAPITAL LETTER A WITH OGONEK" },
{ 0x0105, "aogon", "LATIN SMALL LETTER A WITH OGONEK" },
{ 0x0106, "Cacute", "LATIN CAPITAL LETTER C WITH ACUTE" },
{ 0x0107, "cacute", "LATIN SMALL LETTER C WITH ACUTE" },
{ 0x0108, "Ccirc", "LATIN CAPITAL LETTER C WITH CIRCUMFLEX" },
{ 0x0109, "ccirc", "LATIN SMALL LETTER C WITH CIRCUMFLEX" },
{ 0x010A, "Cdot", "LATIN CAPITAL LETTER C WITH DOT ABOVE" },
{ 0x010B, "cdot", "DOT OPERATOR" },
{ 0x010C, "Ccaron", "LATIN CAPITAL LETTER C WITH CARON" },
{ 0x010D, "ccaron", "LATIN SMALL LETTER C WITH CARON" },
{ 0x010E, "Dcaron", "LATIN CAPITAL LETTER D WITH CARON" },
{ 0x010F, "dcaron", "LATIN SMALL LETTER D WITH CARON" },
{ 0x0110, "Dstrok", "LATIN CAPITAL LETTER D WITH STROKE" },
{ 0x0111, "dstrok", "LATIN SMALL LETTER D WITH STROKE" },
{ 0x0112, "Emacr", "LATIN CAPITAL LETTER E WITH MACRON" },
{ 0x0113, "emacr", "LATIN SMALL LETTER E WITH MACRON" },
{ 0x0116, "Edot", "LATIN CAPITAL LETTER E WITH DOT ABOVE" },
{ 0x0117, "edot", "LATIN SMALL LETTER E WITH DOT ABOVE" },
{ 0x0118, "Eogon", "LATIN CAPITAL LETTER E WITH OGONEK" },
{ 0x0119, "eogon", "LATIN SMALL LETTER E WITH OGONEK" },
{ 0x011A, "Ecaron", "LATIN CAPITAL LETTER E WITH CARON" },
{ 0x011B, "ecaron", "LATIN SMALL LETTER E WITH CARON" },
{ 0x011C, "Gcirc", "LATIN CAPITAL LETTER G WITH CIRCUMFLEX" },
{ 0x011D, "gcirc", "LATIN SMALL LETTER G WITH CIRCUMFLEX" },
{ 0x011E, "Gbreve", "LATIN CAPITAL LETTER G WITH BREVE" },
{ 0x011F, "gbreve", "LATIN SMALL LETTER G WITH BREVE" },
{ 0x0120, "Gdot", "LATIN CAPITAL LETTER G WITH DOT ABOVE" },
{ 0x0121, "gdot", "LATIN SMALL LETTER G WITH DOT ABOVE" },
{ 0x0122, "Gcedil", "LATIN CAPITAL LETTER G WITH CEDILLA" },
{ 0x0124, "Hcirc", "LATIN CAPITAL LETTER H WITH CIRCUMFLEX" },
{ 0x0125, "hcirc", "LATIN SMALL LETTER H WITH CIRCUMFLEX" },
{ 0x0126, "Hstrok", "LATIN CAPITAL LETTER H WITH STROKE" },
{ 0x0127, "hstrok", "LATIN SMALL LETTER H WITH STROKE" },
{ 0x0128, "Itilde", "LATIN CAPITAL LETTER I WITH TILDE" },
{ 0x0129, "itilde", "LATIN SMALL LETTER I WITH TILDE" },
{ 0x012A, "Imacr", "LATIN CAPITAL LETTER I WITH MACRON" },
{ 0x012B, "imacr", "LATIN SMALL LETTER I WITH MACRON" },
{ 0x012E, "Iogon", "LATIN CAPITAL LETTER I WITH OGONEK" },
{ 0x012F, "iogon", "LATIN SMALL LETTER I WITH OGONEK" },
{ 0x0130, "Idot", "LATIN CAPITAL LETTER I WITH DOT ABOVE" },
{ 0x0131, "inodot", "LATIN SMALL LETTER DOTLESS I" },
{ 0x0131, "inodot", "LATIN SMALL LETTER DOTLESS I" },
{ 0x0132, "IJlig", "LATIN CAPITAL LIGATURE IJ" },
{ 0x0133, "ijlig", "LATIN SMALL LIGATURE IJ" },
{ 0x0134, "Jcirc", "LATIN CAPITAL LETTER J WITH CIRCUMFLEX" },
{ 0x0135, "jcirc", "LATIN SMALL LETTER J WITH CIRCUMFLEX" },
{ 0x0136, "Kcedil", "LATIN CAPITAL LETTER K WITH CEDILLA" },
{ 0x0137, "kcedil", "LATIN SMALL LETTER K WITH CEDILLA" },
{ 0x0138, "kgreen", "LATIN SMALL LETTER KRA" },
{ 0x0139, "Lacute", "LATIN CAPITAL LETTER L WITH ACUTE" },
{ 0x013A, "lacute", "LATIN SMALL LETTER L WITH ACUTE" },
{ 0x013B, "Lcedil", "LATIN CAPITAL LETTER L WITH CEDILLA" },
{ 0x013C, "lcedil", "LATIN SMALL LETTER L WITH CEDILLA" },
{ 0x013D, "Lcaron", "LATIN CAPITAL LETTER L WITH CARON" },
{ 0x013E, "lcaron", "LATIN SMALL LETTER L WITH CARON" },
{ 0x013F, "Lmidot", "LATIN CAPITAL LETTER L WITH MIDDLE DOT" },
{ 0x0140, "lmidot", "LATIN SMALL LETTER L WITH MIDDLE DOT" },
{ 0x0141, "Lstrok", "LATIN CAPITAL LETTER L WITH STROKE" },
{ 0x0142, "lstrok", "LATIN SMALL LETTER L WITH STROKE" },
{ 0x0143, "Nacute", "LATIN CAPITAL LETTER N WITH ACUTE" },
{ 0x0144, "nacute", "LATIN SMALL LETTER N WITH ACUTE" },
{ 0x0145, "Ncedil", "LATIN CAPITAL LETTER N WITH CEDILLA" },
{ 0x0146, "ncedil", "LATIN SMALL LETTER N WITH CEDILLA" },
{ 0x0147, "Ncaron", "LATIN CAPITAL LETTER N WITH CARON" },
{ 0x0148, "ncaron", "LATIN SMALL LETTER N WITH CARON" },
{ 0x0149, "napos", "LATIN SMALL LETTER N PRECEDED BY APOSTROPHE" },
{ 0x014A, "ENG", "LATIN CAPITAL LETTER ENG" },
{ 0x014B, "eng", "LATIN SMALL LETTER ENG" },
{ 0x014C, "Omacr", "LATIN CAPITAL LETTER O WITH MACRON" },
{ 0x014D, "omacr", "LATIN SMALL LETTER O WITH MACRON" },
{ 0x0150, "Odblac", "LATIN CAPITAL LETTER O WITH DOUBLE ACUTE" },
{ 0x0151, "odblac", "LATIN SMALL LETTER O WITH DOUBLE ACUTE" },
{ 0x0152, "OElig", "LATIN CAPITAL LIGATURE OE" },
{ 0x0153, "oelig", "LATIN SMALL LIGATURE OE" },
{ 0x0154, "Racute", "LATIN CAPITAL LETTER R WITH ACUTE" },
{ 0x0155, "racute", "LATIN SMALL LETTER R WITH ACUTE" },
{ 0x0156, "Rcedil", "LATIN CAPITAL LETTER R WITH CEDILLA" },
{ 0x0157, "rcedil", "LATIN SMALL LETTER R WITH CEDILLA" },
{ 0x0158, "Rcaron", "LATIN CAPITAL LETTER R WITH CARON" },
{ 0x0159, "rcaron", "LATIN SMALL LETTER R WITH CARON" },
{ 0x015A, "Sacute", "LATIN CAPITAL LETTER S WITH ACUTE" },
{ 0x015B, "sacute", "LATIN SMALL LETTER S WITH ACUTE" },
{ 0x015C, "Scirc", "LATIN CAPITAL LETTER S WITH CIRCUMFLEX" },
{ 0x015D, "scirc", "LATIN SMALL LETTER S WITH CIRCUMFLEX" },
{ 0x015E, "Scedil", "LATIN CAPITAL LETTER S WITH CEDILLA" },
{ 0x015F, "scedil", "LATIN SMALL LETTER S WITH CEDILLA" },
{ 0x0160, "Scaron", "LATIN CAPITAL LETTER S WITH CARON" },
{ 0x0161, "scaron", "LATIN SMALL LETTER S WITH CARON" },
{ 0x0162, "Tcedil", "LATIN CAPITAL LETTER T WITH CEDILLA" },
{ 0x0163, "tcedil", "LATIN SMALL LETTER T WITH CEDILLA" },
{ 0x0164, "Tcaron", "LATIN CAPITAL LETTER T WITH CARON" },
{ 0x0165, "tcaron", "LATIN SMALL LETTER T WITH CARON" },
{ 0x0166, "Tstrok", "LATIN CAPITAL LETTER T WITH STROKE" },
{ 0x0167, "tstrok", "LATIN SMALL LETTER T WITH STROKE" },
{ 0x0168, "Utilde", "LATIN CAPITAL LETTER U WITH TILDE" },
{ 0x0169, "utilde", "LATIN SMALL LETTER U WITH TILDE" },
{ 0x016A, "Umacr", "LATIN CAPITAL LETTER U WITH MACRON" },
{ 0x016B, "umacr", "LATIN SMALL LETTER U WITH MACRON" },
{ 0x016C, "Ubreve", "LATIN CAPITAL LETTER U WITH BREVE" },
{ 0x016D, "ubreve", "LATIN SMALL LETTER U WITH BREVE" },
{ 0x016E, "Uring", "LATIN CAPITAL LETTER U WITH RING ABOVE" },
{ 0x016F, "uring", "LATIN SMALL LETTER U WITH RING ABOVE" },
{ 0x0170, "Udblac", "LATIN CAPITAL LETTER U WITH DOUBLE ACUTE" },
{ 0x0171, "udblac", "LATIN SMALL LETTER U WITH DOUBLE ACUTE" },
{ 0x0172, "Uogon", "LATIN CAPITAL LETTER U WITH OGONEK" },
{ 0x0173, "uogon", "LATIN SMALL LETTER U WITH OGONEK" },
{ 0x0174, "Wcirc", "LATIN CAPITAL LETTER W WITH CIRCUMFLEX" },
{ 0x0175, "wcirc", "LATIN SMALL LETTER W WITH CIRCUMFLEX" },
{ 0x0176, "Ycirc", "LATIN CAPITAL LETTER Y WITH CIRCUMFLEX" },
{ 0x0177, "ycirc", "LATIN SMALL LETTER Y WITH CIRCUMFLEX" },
{ 0x0178, "Yuml", "LATIN CAPITAL LETTER Y WITH DIAERESIS" },
{ 0x0179, "Zacute", "LATIN CAPITAL LETTER Z WITH ACUTE" },
{ 0x017A, "zacute", "LATIN SMALL LETTER Z WITH ACUTE" },
{ 0x017B, "Zdot", "LATIN CAPITAL LETTER Z WITH DOT ABOVE" },
{ 0x017C, "zdot", "LATIN SMALL LETTER Z WITH DOT ABOVE" },
{ 0x017D, "Zcaron", "LATIN CAPITAL LETTER Z WITH CARON" },
{ 0x017E, "zcaron", "LATIN SMALL LETTER Z WITH CARON" },
{ 0x0192, "fnof", "LATIN SMALL LETTER F WITH HOOK" },
{ 0x01F5, "gacute", "LATIN SMALL LETTER G WITH ACUTE" },
{ 0x02C7, "caron", "CARON" },
{ 0x02D8, "breve", "BREVE" },
{ 0x02D9, "dot", "DOT ABOVE" },
{ 0x02DA, "ring", "RING ABOVE" },
{ 0x02DB, "ogon", "OGONEK" },
{ 0x02DC, "tilde", "TILDE" },
{ 0x02DD, "dblac", "DOUBLE ACUTE ACCENT" },
{ 0x0386, "Aacgr", "GREEK CAPITAL LETTER ALPHA WITH TONOS" },
{ 0x0388, "Eacgr", "GREEK CAPITAL LETTER EPSILON WITH TONOS" },
{ 0x0389, "EEacgr", "GREEK CAPITAL LETTER ETA WITH TONOS" },
{ 0x038A, "Iacgr", "GREEK CAPITAL LETTER IOTA WITH TONOS" },
{ 0x038C, "Oacgr", "GREEK CAPITAL LETTER OMICRON WITH TONOS" },
{ 0x038E, "Uacgr", "GREEK CAPITAL LETTER UPSILON WITH TONOS" },
{ 0x038F, "OHacgr", "GREEK CAPITAL LETTER OMEGA WITH TONOS" },
{ 0x0390, "idiagr", "GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS" },
{ 0x0391, "Agr", "GREEK CAPITAL LETTER ALPHA" },
{ 0x0392, "Bgr", "GREEK CAPITAL LETTER BETA" },
{ 0x0393, "b.Gamma", "GREEK CAPITAL LETTER GAMMA" },
{ 0x0393, "Gamma", "GREEK CAPITAL LETTER GAMMA" },
{ 0x0393, "Ggr", "GREEK CAPITAL LETTER GAMMA" },
{ 0x0394, "b.Delta", "GREEK CAPITAL LETTER DELTA" },
{ 0x0394, "Delta", "GREEK CAPITAL LETTER DELTA" },
{ 0x0394, "Dgr", "GREEK CAPITAL LETTER DELTA" },
{ 0x0395, "Egr", "GREEK CAPITAL LETTER EPSILON" },
{ 0x0396, "Zgr", "GREEK CAPITAL LETTER ZETA" },
{ 0x0397, "EEgr", "GREEK CAPITAL LETTER ETA" },
{ 0x0398, "b.Theta", "GREEK CAPITAL LETTER THETA" },
{ 0x0398, "Theta", "GREEK CAPITAL LETTER THETA" },
{ 0x0398, "THgr", "GREEK CAPITAL LETTER THETA" },
{ 0x0399, "Igr", "GREEK CAPITAL LETTER IOTA" },
{ 0x039A, "Kgr", "GREEK CAPITAL LETTER KAPPA" },
{ 0x039B, "b.Lambda", "GREEK CAPITAL LETTER LAMDA" },
{ 0x039B, "Lambda", "GREEK CAPITAL LETTER LAMDA" },
{ 0x039B, "Lgr", "GREEK CAPITAL LETTER LAMDA" },
{ 0x039C, "Mgr", "GREEK CAPITAL LETTER MU" },
{ 0x039D, "Ngr", "GREEK CAPITAL LETTER NU" },
{ 0x039E, "b.Xi", "GREEK CAPITAL LETTER XI" },
{ 0x039E, "Xgr", "GREEK CAPITAL LETTER XI" },
{ 0x039E, "Xi", "GREEK CAPITAL LETTER XI" },
{ 0x039F, "Ogr", "GREEK CAPITAL LETTER OMICRON" },
{ 0x03A0, "b.Pi", "GREEK CAPITAL LETTER PI" },
{ 0x03A0, "Pgr", "GREEK CAPITAL LETTER PI" },
{ 0x03A0, "Pi", "GREEK CAPITAL LETTER PI" },
{ 0x03A1, "Rgr", "GREEK CAPITAL LETTER RHO" },
{ 0x03A3, "b.Sigma", "GREEK CAPITAL LETTER SIGMA" },
{ 0x03A3, "Sgr", "GREEK CAPITAL LETTER SIGMA" },
{ 0x03A3, "Sigma", "GREEK CAPITAL LETTER SIGMA" },
{ 0x03A4, "Tgr", "GREEK CAPITAL LETTER TAU" },
{ 0x03A5, "Ugr", "" },
{ 0x03A6, "b.Phi", "GREEK CAPITAL LETTER PHI" },
{ 0x03A6, "PHgr", "GREEK CAPITAL LETTER PHI" },
{ 0x03A6, "Phi", "GREEK CAPITAL LETTER PHI" },
{ 0x03A7, "KHgr", "GREEK CAPITAL LETTER CHI" },
{ 0x03A8, "b.Psi", "GREEK CAPITAL LETTER PSI" },
{ 0x03A8, "PSgr", "GREEK CAPITAL LETTER PSI" },
{ 0x03A8, "Psi", "GREEK CAPITAL LETTER PSI" },
{ 0x03A9, "b.Omega", "GREEK CAPITAL LETTER OMEGA" },
{ 0x03A9, "OHgr", "GREEK CAPITAL LETTER OMEGA" },
{ 0x03A9, "Omega", "GREEK CAPITAL LETTER OMEGA" },
{ 0x03AA, "Idigr", "GREEK CAPITAL LETTER IOTA WITH DIALYTIKA" },
{ 0x03AB, "Udigr", "GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA" },
{ 0x03AC, "aacgr", "GREEK SMALL LETTER ALPHA WITH TONOS" },
{ 0x03AD, "eacgr", "GREEK SMALL LETTER EPSILON WITH TONOS" },
{ 0x03AE, "eeacgr", "GREEK SMALL LETTER ETA WITH TONOS" },
{ 0x03AF, "iacgr", "GREEK SMALL LETTER IOTA WITH TONOS" },
{ 0x03B0, "udiagr", "GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS" },
{ 0x03B1, "agr", "" },
{ 0x03B1, "alpha", "" },
{ 0x03B1, "b.alpha", "" },
{ 0x03B2, "b.beta", "GREEK SMALL LETTER BETA" },
{ 0x03B2, "beta", "GREEK SMALL LETTER BETA" },
{ 0x03B2, "bgr", "GREEK SMALL LETTER BETA" },
{ 0x03B3, "b.gamma", "GREEK SMALL LETTER GAMMA" },
{ 0x03B3, "gamma", "GREEK SMALL LETTER GAMMA" },
{ 0x03B3, "ggr", "GREEK SMALL LETTER GAMMA" },
{ 0x03B4, "b.delta", "GREEK SMALL LETTER DELTA" },
{ 0x03B4, "delta", "GREEK SMALL LETTER DELTA" },
{ 0x03B4, "dgr", "GREEK SMALL LETTER DELTA" },
{ 0x03B5, "b.epsi", "" },
{ 0x03B5, "b.epsis", "" },
{ 0x03B5, "b.epsiv", "" },
{ 0x03B5, "egr", "" },
{ 0x03B5, "epsiv", "" },
{ 0x03B6, "b.zeta", "GREEK SMALL LETTER ZETA" },
{ 0x03B6, "zeta", "GREEK SMALL LETTER ZETA" },
{ 0x03B6, "zgr", "GREEK SMALL LETTER ZETA" },
{ 0x03B7, "b.eta", "GREEK SMALL LETTER ETA" },
{ 0x03B7, "eegr", "GREEK SMALL LETTER ETA" },
{ 0x03B7, "eta", "GREEK SMALL LETTER ETA" },
{ 0x03B8, "b.thetas", "" },
{ 0x03B8, "thetas", "" },
{ 0x03B8, "thgr", "" },
{ 0x03B9, "b.iota", "GREEK SMALL LETTER IOTA" },
{ 0x03B9, "igr", "GREEK SMALL LETTER IOTA" },
{ 0x03B9, "iota", "GREEK SMALL LETTER IOTA" },
{ 0x03BA, "b.kappa", "GREEK SMALL LETTER KAPPA" },
{ 0x03BA, "kappa", "GREEK SMALL LETTER KAPPA" },
{ 0x03BA, "kgr", "GREEK SMALL LETTER KAPPA" },
{ 0x03BB, "b.lambda", "GREEK SMALL LETTER LAMDA" },
{ 0x03BB, "lambda", "GREEK SMALL LETTER LAMDA" },
{ 0x03BB, "lgr", "GREEK SMALL LETTER LAMDA" },
{ 0x03BC, "b.mu", "GREEK SMALL LETTER MU" },
{ 0x03BC, "mgr", "GREEK SMALL LETTER MU" },
{ 0x03BC, "mu", "GREEK SMALL LETTER MU" },
{ 0x03BD, "b.nu", "GREEK SMALL LETTER NU" },
{ 0x03BD, "ngr", "GREEK SMALL LETTER NU" },
{ 0x03BD, "nu", "GREEK SMALL LETTER NU" },
{ 0x03BE, "b.xi", "GREEK SMALL LETTER XI" },
{ 0x03BE, "xgr", "GREEK SMALL LETTER XI" },
{ 0x03BE, "xi", "GREEK SMALL LETTER XI" },
{ 0x03BF, "ogr", "GREEK SMALL LETTER OMICRON" },
{ 0x03C0, "b.pi", "GREEK SMALL LETTER PI" },
{ 0x03C0, "pgr", "GREEK SMALL LETTER PI" },
{ 0x03C0, "pi", "GREEK SMALL LETTER PI" },
{ 0x03C1, "b.rho", "GREEK SMALL LETTER RHO" },
{ 0x03C1, "rgr", "GREEK SMALL LETTER RHO" },
{ 0x03C1, "rho", "GREEK SMALL LETTER RHO" },
{ 0x03C2, "b.sigmav", "" },
{ 0x03C2, "sfgr", "" },
{ 0x03C2, "sigmav", "" },
{ 0x03C3, "b.sigma", "GREEK SMALL LETTER SIGMA" },
{ 0x03C3, "sgr", "GREEK SMALL LETTER SIGMA" },
{ 0x03C3, "sigma", "GREEK SMALL LETTER SIGMA" },
{ 0x03C4, "b.tau", "GREEK SMALL LETTER TAU" },
{ 0x03C4, "tau", "GREEK SMALL LETTER TAU" },
{ 0x03C4, "tgr", "GREEK SMALL LETTER TAU" },
{ 0x03C5, "b.upsi", "GREEK SMALL LETTER UPSILON" },
{ 0x03C5, "ugr", "GREEK SMALL LETTER UPSILON" },
{ 0x03C5, "upsi", "GREEK SMALL LETTER UPSILON" },
{ 0x03C6, "b.phis", "GREEK SMALL LETTER PHI" },
{ 0x03C6, "phgr", "GREEK SMALL LETTER PHI" },
{ 0x03C6, "phis", "GREEK SMALL LETTER PHI" },
{ 0x03C7, "b.chi", "GREEK SMALL LETTER CHI" },
{ 0x03C7, "chi", "GREEK SMALL LETTER CHI" },
{ 0x03C7, "khgr", "GREEK SMALL LETTER CHI" },
{ 0x03C8, "b.psi", "GREEK SMALL LETTER PSI" },
{ 0x03C8, "psgr", "GREEK SMALL LETTER PSI" },
{ 0x03C8, "psi", "GREEK SMALL LETTER PSI" },
{ 0x03C9, "b.omega", "GREEK SMALL LETTER OMEGA" },
{ 0x03C9, "ohgr", "GREEK SMALL LETTER OMEGA" },
{ 0x03C9, "omega", "GREEK SMALL LETTER OMEGA" },
{ 0x03CA, "idigr", "GREEK SMALL LETTER IOTA WITH DIALYTIKA" },
{ 0x03CB, "udigr", "GREEK SMALL LETTER UPSILON WITH DIALYTIKA" },
{ 0x03CC, "oacgr", "GREEK SMALL LETTER OMICRON WITH TONOS" },
{ 0x03CD, "uacgr", "GREEK SMALL LETTER UPSILON WITH TONOS" },
{ 0x03CE, "ohacgr", "GREEK SMALL LETTER OMEGA WITH TONOS" },
{ 0x03D1, "b.thetav", "" },
{ 0x03D1, "thetav", "" },
{ 0x03D2, "b.Upsi", "" },
{ 0x03D2, "Upsi", "" },
{ 0x03D5, "b.phiv", "GREEK PHI SYMBOL" },
{ 0x03D5, "phiv", "GREEK PHI SYMBOL" },
{ 0x03D6, "b.piv", "GREEK PI SYMBOL" },
{ 0x03D6, "piv", "GREEK PI SYMBOL" },
{ 0x03DC, "b.gammad", "GREEK LETTER DIGAMMA" },
{ 0x03DC, "gammad", "GREEK LETTER DIGAMMA" },
{ 0x03F0, "b.kappav", "GREEK KAPPA SYMBOL" },
{ 0x03F0, "kappav", "GREEK KAPPA SYMBOL" },
{ 0x03F1, "b.rhov", "GREEK RHO SYMBOL" },
{ 0x03F1, "rhov", "GREEK RHO SYMBOL" },
{ 0x0401, "IOcy", "CYRILLIC CAPITAL LETTER IO" },
{ 0x0402, "DJcy", "CYRILLIC CAPITAL LETTER DJE" },
{ 0x0403, "GJcy", "CYRILLIC CAPITAL LETTER GJE" },
{ 0x0404, "Jukcy", "CYRILLIC CAPITAL LETTER UKRAINIAN IE" },
{ 0x0405, "DScy", "CYRILLIC CAPITAL LETTER DZE" },
{ 0x0406, "Iukcy", "CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I" },
{ 0x0407, "YIcy", "CYRILLIC CAPITAL LETTER YI" },
{ 0x0408, "Jsercy", "CYRILLIC CAPITAL LETTER JE" },
{ 0x0409, "LJcy", "CYRILLIC CAPITAL LETTER LJE" },
{ 0x040A, "NJcy", "CYRILLIC CAPITAL LETTER NJE" },
{ 0x040B, "TSHcy", "CYRILLIC CAPITAL LETTER TSHE" },
{ 0x040C, "KJcy", "CYRILLIC CAPITAL LETTER KJE" },
{ 0x040E, "Ubrcy", "CYRILLIC CAPITAL LETTER SHORT U" },
{ 0x040F, "DZcy", "CYRILLIC CAPITAL LETTER DZHE" },
{ 0x0410, "Acy", "CYRILLIC CAPITAL LETTER A" },
{ 0x0411, "Bcy", "CYRILLIC CAPITAL LETTER BE" },
{ 0x0412, "Vcy", "CYRILLIC CAPITAL LETTER VE" },
{ 0x0413, "Gcy", "CYRILLIC CAPITAL LETTER GHE" },
{ 0x0414, "Dcy", "CYRILLIC CAPITAL LETTER DE" },
{ 0x0415, "IEcy", "CYRILLIC CAPITAL LETTER IE" },
{ 0x0416, "ZHcy", "CYRILLIC CAPITAL LETTER ZHE" },
{ 0x0417, "Zcy", "CYRILLIC CAPITAL LETTER ZE" },
{ 0x0418, "Icy", "CYRILLIC CAPITAL LETTER I" },
{ 0x0419, "Jcy", "CYRILLIC CAPITAL LETTER SHORT I" },
{ 0x041A, "Kcy", "CYRILLIC CAPITAL LETTER KA" },
{ 0x041B, "Lcy", "CYRILLIC CAPITAL LETTER EL" },
{ 0x041C, "Mcy", "CYRILLIC CAPITAL LETTER EM" },
{ 0x041D, "Ncy", "CYRILLIC CAPITAL LETTER EN" },
{ 0x041E, "Ocy", "CYRILLIC CAPITAL LETTER O" },
{ 0x041F, "Pcy", "CYRILLIC CAPITAL LETTER PE" },
{ 0x0420, "Rcy", "CYRILLIC CAPITAL LETTER ER" },
{ 0x0421, "Scy", "CYRILLIC CAPITAL LETTER ES" },
{ 0x0422, "Tcy", "CYRILLIC CAPITAL LETTER TE" },
{ 0x0423, "Ucy", "CYRILLIC CAPITAL LETTER U" },
{ 0x0424, "Fcy", "CYRILLIC CAPITAL LETTER EF" },
{ 0x0425, "KHcy", "CYRILLIC CAPITAL LETTER HA" },
{ 0x0426, "TScy", "CYRILLIC CAPITAL LETTER TSE" },
{ 0x0427, "CHcy", "CYRILLIC CAPITAL LETTER CHE" },
{ 0x0428, "SHcy", "CYRILLIC CAPITAL LETTER SHA" },
{ 0x0429, "SHCHcy", "CYRILLIC CAPITAL LETTER SHCHA" },
{ 0x042A, "HARDcy", "CYRILLIC CAPITAL LETTER HARD SIGN" },
{ 0x042B, "Ycy", "CYRILLIC CAPITAL LETTER YERU" },
{ 0x042C, "SOFTcy", "CYRILLIC CAPITAL LETTER SOFT SIGN" },
{ 0x042D, "Ecy", "CYRILLIC CAPITAL LETTER E" },
{ 0x042E, "YUcy", "CYRILLIC CAPITAL LETTER YU" },
{ 0x042F, "YAcy", "CYRILLIC CAPITAL LETTER YA" },
{ 0x0430, "acy", "CYRILLIC SMALL LETTER A" },
{ 0x0431, "bcy", "CYRILLIC SMALL LETTER BE" },
{ 0x0432, "vcy", "CYRILLIC SMALL LETTER VE" },
{ 0x0433, "gcy", "CYRILLIC SMALL LETTER GHE" },
{ 0x0434, "dcy", "CYRILLIC SMALL LETTER DE" },
{ 0x0435, "iecy", "CYRILLIC SMALL LETTER IE" },
{ 0x0436, "zhcy", "CYRILLIC SMALL LETTER ZHE" },
{ 0x0437, "zcy", "CYRILLIC SMALL LETTER ZE" },
{ 0x0438, "icy", "CYRILLIC SMALL LETTER I" },
{ 0x0439, "jcy", "CYRILLIC SMALL LETTER SHORT I" },
{ 0x043A, "kcy", "CYRILLIC SMALL LETTER KA" },
{ 0x043B, "lcy", "CYRILLIC SMALL LETTER EL" },
{ 0x043C, "mcy", "CYRILLIC SMALL LETTER EM" },
{ 0x043D, "ncy", "CYRILLIC SMALL LETTER EN" },
{ 0x043E, "ocy", "CYRILLIC SMALL LETTER O" },
{ 0x043F, "pcy", "CYRILLIC SMALL LETTER PE" },
{ 0x0440, "rcy", "CYRILLIC SMALL LETTER ER" },
{ 0x0441, "scy", "CYRILLIC SMALL LETTER ES" },
{ 0x0442, "tcy", "CYRILLIC SMALL LETTER TE" },
{ 0x0443, "ucy", "CYRILLIC SMALL LETTER U" },
{ 0x0444, "fcy", "CYRILLIC SMALL LETTER EF" },
{ 0x0445, "khcy", "CYRILLIC SMALL LETTER HA" },
{ 0x0446, "tscy", "CYRILLIC SMALL LETTER TSE" },
{ 0x0447, "chcy", "CYRILLIC SMALL LETTER CHE" },
{ 0x0448, "shcy", "CYRILLIC SMALL LETTER SHA" },
{ 0x0449, "shchcy", "CYRILLIC SMALL LETTER SHCHA" },
{ 0x044A, "hardcy", "CYRILLIC SMALL LETTER HARD SIGN" },
{ 0x044B, "ycy", "CYRILLIC SMALL LETTER YERU" },
{ 0x044C, "softcy", "CYRILLIC SMALL LETTER SOFT SIGN" },
{ 0x044D, "ecy", "CYRILLIC SMALL LETTER E" },
{ 0x044E, "yucy", "CYRILLIC SMALL LETTER YU" },
{ 0x044F, "yacy", "CYRILLIC SMALL LETTER YA" },
{ 0x0451, "iocy", "CYRILLIC SMALL LETTER IO" },
{ 0x0452, "djcy", "CYRILLIC SMALL LETTER DJE" },
{ 0x0453, "gjcy", "CYRILLIC SMALL LETTER GJE" },
{ 0x0454, "jukcy", "CYRILLIC SMALL LETTER UKRAINIAN IE" },
{ 0x0455, "dscy", "CYRILLIC SMALL LETTER DZE" },
{ 0x0456, "iukcy", "CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I" },
{ 0x0457, "yicy", "CYRILLIC SMALL LETTER YI" },
{ 0x0458, "jsercy", "CYRILLIC SMALL LETTER JE" },
{ 0x0459, "ljcy", "CYRILLIC SMALL LETTER LJE" },
{ 0x045A, "njcy", "CYRILLIC SMALL LETTER NJE" },
{ 0x045B, "tshcy", "CYRILLIC SMALL LETTER TSHE" },
{ 0x045C, "kjcy", "CYRILLIC SMALL LETTER KJE" },
{ 0x045E, "ubrcy", "CYRILLIC SMALL LETTER SHORT U" },
{ 0x045F, "dzcy", "CYRILLIC SMALL LETTER DZHE" },
{ 0x2002, "ensp", "EN SPACE" },
{ 0x2003, "emsp", "EM SPACE" },
{ 0x2004, "emsp13", "THREE-PER-EM SPACE" },
{ 0x2005, "emsp14", "FOUR-PER-EM SPACE" },
{ 0x2007, "numsp", "FIGURE SPACE" },
{ 0x2008, "puncsp", "PUNCTUATION SPACE" },
{ 0x2009, "thinsp", "THIN SPACE" },
{ 0x200A, "hairsp", "HAIR SPACE" },
{ 0x2010, "dash", "HYPHEN" },
{ 0x2013, "ndash", "EN DASH" },
{ 0x2014, "mdash", "EM DASH" },
{ 0x2015, "horbar", "HORIZONTAL BAR" },
{ 0x2016, "Verbar", "DOUBLE VERTICAL LINE" },
{ 0x2018, "lsquo", "" },
{ 0x2018, "rsquor", "" },
{ 0x2019, "rsquo", "RIGHT SINGLE QUOTATION MARK" },
{ 0x201A, "lsquor", "SINGLE LOW-9 QUOTATION MARK" },
{ 0x201C, "ldquo", "" },
{ 0x201C, "rdquor", "" },
{ 0x201D, "rdquo", "RIGHT DOUBLE QUOTATION MARK" },
{ 0x201E, "ldquor", "DOUBLE LOW-9 QUOTATION MARK" },
{ 0x2020, "dagger", "DAGGER" },
{ 0x2021, "Dagger", "DOUBLE DAGGER" },
{ 0x2022, "bull", "BULLET" },
{ 0x2025, "nldr", "TWO DOT LEADER" },
{ 0x2026, "hellip", "HORIZONTAL ELLIPSIS" },
{ 0x2026, "mldr", "HORIZONTAL ELLIPSIS" },
{ 0x2030, "permil", "PER MILLE SIGN" },
{ 0x2032, "prime", "PRIME" },
{ 0x2032, "vprime", "PRIME" },
{ 0x2033, "Prime", "DOUBLE PRIME" },
{ 0x2034, "tprime", "TRIPLE PRIME" },
{ 0x2035, "bprime", "REVERSED PRIME" },
{ 0x2041, "caret", "CARET" },
{ 0x2043, "hybull", "HYPHEN BULLET" },
{ 0x20DB, "tdot", "COMBINING THREE DOTS ABOVE" },
{ 0x20DC, "DotDot", "COMBINING FOUR DOTS ABOVE" },
{ 0x2105, "incare", "CARE OF" },
{ 0x210B, "hamilt", "SCRIPT CAPITAL H" },
{ 0x210F, "planck", "PLANCK CONSTANT OVER TWO PI" },
{ 0x2111, "image", "BLACK-LETTER CAPITAL I" },
{ 0x2112, "lagran", "SCRIPT CAPITAL L" },
{ 0x2113, "ell", "SCRIPT SMALL L" },
{ 0x2116, "numero", "NUMERO SIGN" },
{ 0x2117, "copysr", "SOUND RECORDING COPYRIGHT" },
{ 0x2118, "weierp", "SCRIPT CAPITAL P" },
{ 0x211C, "real", "BLACK-LETTER CAPITAL R" },
{ 0x211E, "rx", "PRESCRIPTION TAKE" },
{ 0x2122, "trade", "TRADE MARK SIGN" },
{ 0x2126, "ohm", "OHM SIGN" },
{ 0x212B, "angst", "ANGSTROM SIGN" },
{ 0x212C, "bernou", "SCRIPT CAPITAL B" },
{ 0x2133, "phmmat", "SCRIPT CAPITAL M" },
{ 0x2134, "order", "SCRIPT SMALL O" },
{ 0x2135, "aleph", "ALEF SYMBOL" },
{ 0x2136, "beth", "BET SYMBOL" },
{ 0x2137, "gimel", "GIMEL SYMBOL" },
{ 0x2138, "daleth", "DALET SYMBOL" },
{ 0x2153, "frac13", "VULGAR FRACTION ONE THIRD" },
{ 0x2154, "frac23", "VULGAR FRACTION TWO THIRDS" },
{ 0x2155, "frac15", "VULGAR FRACTION ONE FIFTH" },
{ 0x2156, "frac25", "VULGAR FRACTION TWO FIFTHS" },
{ 0x2157, "frac35", "VULGAR FRACTION THREE FIFTHS" },
{ 0x2158, "frac45", "VULGAR FRACTION FOUR FIFTHS" },
{ 0x2159, "frac16", "VULGAR FRACTION ONE SIXTH" },
{ 0x215A, "frac56", "VULGAR FRACTION FIVE SIXTHS" },
{ 0x215B, "frac18", "" },
{ 0x215C, "frac38", "" },
{ 0x215D, "frac58", "" },
{ 0x215E, "frac78", "" },
{ 0x2190, "larr", "LEFTWARDS DOUBLE ARROW" },
{ 0x2191, "uarr", "UPWARDS ARROW" },
{ 0x2192, "rarr", "RIGHTWARDS DOUBLE ARROW" },
{ 0x2193, "darr", "DOWNWARDS ARROW" },
{ 0x2194, "harr", "LEFT RIGHT ARROW" },
{ 0x2194, "xhArr", "LEFT RIGHT ARROW" },
{ 0x2194, "xharr", "LEFT RIGHT ARROW" },
{ 0x2195, "varr", "UP DOWN ARROW" },
{ 0x2196, "nwarr", "NORTH WEST ARROW" },
{ 0x2197, "nearr", "NORTH EAST ARROW" },
{ 0x2198, "drarr", "SOUTH EAST ARROW" },
{ 0x2199, "dlarr", "SOUTH WEST ARROW" },
{ 0x219A, "nlarr", "LEFTWARDS ARROW WITH STROKE" },
{ 0x219B, "nrarr", "RIGHTWARDS ARROW WITH STROKE" },
{ 0x219D, "rarrw", "RIGHTWARDS SQUIGGLE ARROW" },
{ 0x219E, "Larr", "LEFTWARDS TWO HEADED ARROW" },
{ 0x21A0, "Rarr", "RIGHTWARDS TWO HEADED ARROW" },
{ 0x21A2, "larrtl", "LEFTWARDS ARROW WITH TAIL" },
{ 0x21A3, "rarrtl", "RIGHTWARDS ARROW WITH TAIL" },
{ 0x21A6, "map", "RIGHTWARDS ARROW FROM BAR" },
{ 0x21A9, "larrhk", "LEFTWARDS ARROW WITH HOOK" },
{ 0x21AA, "rarrhk", "RIGHTWARDS ARROW WITH HOOK" },
{ 0x21AB, "larrlp", "LEFTWARDS ARROW WITH LOOP" },
{ 0x21AC, "rarrlp", "RIGHTWARDS ARROW WITH LOOP" },
{ 0x21AD, "harrw", "LEFT RIGHT WAVE ARROW" },
{ 0x21AE, "nharr", "LEFT RIGHT ARROW WITH STROKE" },
{ 0x21B0, "lsh", "UPWARDS ARROW WITH TIP LEFTWARDS" },
{ 0x21B1, "rsh", "UPWARDS ARROW WITH TIP RIGHTWARDS" },
{ 0x21B6, "cularr", "ANTICLOCKWISE TOP SEMICIRCLE ARROW" },
{ 0x21B7, "curarr", "CLOCKWISE TOP SEMICIRCLE ARROW" },
{ 0x21BA, "olarr", "ANTICLOCKWISE OPEN CIRCLE ARROW" },
{ 0x21BB, "orarr", "CLOCKWISE OPEN CIRCLE ARROW" },
{ 0x21BC, "lharu", "LEFTWARDS HARPOON WITH BARB UPWARDS" },
{ 0x21BD, "lhard", "LEFTWARDS HARPOON WITH BARB DOWNWARDS" },
{ 0x21BE, "uharr", "UPWARDS HARPOON WITH BARB RIGHTWARDS" },
{ 0x21BF, "uharl", "UPWARDS HARPOON WITH BARB LEFTWARDS" },
{ 0x21C0, "rharu", "RIGHTWARDS HARPOON WITH BARB UPWARDS" },
{ 0x21C1, "rhard", "RIGHTWARDS HARPOON WITH BARB DOWNWARDS" },
{ 0x21C2, "dharr", "DOWNWARDS HARPOON WITH BARB RIGHTWARDS" },
{ 0x21C3, "dharl", "DOWNWARDS HARPOON WITH BARB LEFTWARDS" },
{ 0x21C4, "rlarr2", "RIGHTWARDS ARROW OVER LEFTWARDS ARROW" },
{ 0x21C6, "lrarr2", "LEFTWARDS ARROW OVER RIGHTWARDS ARROW" },
{ 0x21C7, "larr2", "LEFTWARDS PAIRED ARROWS" },
{ 0x21C8, "uarr2", "UPWARDS PAIRED ARROWS" },
{ 0x21C9, "rarr2", "RIGHTWARDS PAIRED ARROWS" },
{ 0x21CA, "darr2", "DOWNWARDS PAIRED ARROWS" },
{ 0x21CB, "lrhar2", "LEFTWARDS HARPOON OVER RIGHTWARDS HARPOON" },
{ 0x21CC, "rlhar2", "RIGHTWARDS HARPOON OVER LEFTWARDS HARPOON" },
{ 0x21CD, "nlArr", "LEFTWARDS DOUBLE ARROW WITH STROKE" },
{ 0x21CE, "nhArr", "LEFT RIGHT DOUBLE ARROW WITH STROKE" },
{ 0x21CF, "nrArr", "RIGHTWARDS DOUBLE ARROW WITH STROKE" },
{ 0x21D0, "lArr", "LEFTWARDS ARROW" },
{ 0x21D0, "xlArr", "LEFTWARDS DOUBLE ARROW" },
{ 0x21D1, "uArr", "UPWARDS DOUBLE ARROW" },
{ 0x21D2, "rArr", "RIGHTWARDS ARROW" },
{ 0x21D2, "xrArr", "RIGHTWARDS DOUBLE ARROW" },
{ 0x21D3, "dArr", "DOWNWARDS DOUBLE ARROW" },
{ 0x21D4, "hArr", "" },
{ 0x21D4, "iff", "LEFT RIGHT DOUBLE ARROW" },
{ 0x21D5, "vArr", "UP DOWN DOUBLE ARROW" },
{ 0x21DA, "lAarr", "LEFTWARDS TRIPLE ARROW" },
{ 0x21DB, "rAarr", "RIGHTWARDS TRIPLE ARROW" },
{ 0x2200, "forall", "" },
{ 0x2201, "comp", "COMPLEMENT" },
{ 0x2202, "part", "" },
{ 0x2203, "exist", "" },
{ 0x2204, "nexist", "THERE DOES NOT EXIST" },
{ 0x2205, "empty", "" },
{ 0x2207, "nabla", "NABLA" },
{ 0x2209, "notin", "" },
{ 0x220A, "epsi", "" },
{ 0x220A, "epsis", "" },
{ 0x220A, "isin", "" },
{ 0x220D, "bepsi", "SMALL CONTAINS AS MEMBER" },
{ 0x220D, "ni", "" },
{ 0x220F, "prod", "N-ARY PRODUCT" },
{ 0x2210, "amalg", "N-ARY COPRODUCT" },
{ 0x2210, "coprod", "N-ARY COPRODUCT" },
{ 0x2210, "samalg", "" },
{ 0x2211, "sum", "N-ARY SUMMATION" },
{ 0x2212, "minus", "MINUS SIGN" },
{ 0x2213, "mnplus", "" },
{ 0x2214, "plusdo", "DOT PLUS" },
{ 0x2216, "setmn", "SET MINUS" },
{ 0x2216, "ssetmn", "SET MINUS" },
{ 0x2217, "lowast", "ASTERISK OPERATOR" },
{ 0x2218, "compfn", "RING OPERATOR" },
{ 0x221A, "radic", "" },
{ 0x221D, "prop", "" },
{ 0x221D, "vprop", "" },
{ 0x221E, "infin", "" },
{ 0x221F, "ang90", "RIGHT ANGLE" },
{ 0x2220, "ang", "ANGLE" },
{ 0x2221, "angmsd", "MEASURED ANGLE" },
{ 0x2222, "angsph", "" },
{ 0x2223, "mid", "" },
{ 0x2224, "nmid", "DOES NOT DIVIDE" },
{ 0x2225, "par", "PARALLEL TO" },
{ 0x2225, "spar", "PARALLEL TO" },
{ 0x2226, "npar", "NOT PARALLEL TO" },
{ 0x2226, "nspar", "NOT PARALLEL TO" },
{ 0x2227, "and", "" },
{ 0x2228, "or", "" },
{ 0x2229, "cap", "" },
{ 0x222A, "cup", "" },
{ 0x222B, "int", "" },
{ 0x222E, "conint", "" },
{ 0x2234, "there4", "" },
{ 0x2235, "becaus", "BECAUSE" },
{ 0x223C, "sim", "" },
{ 0x223C, "thksim", "TILDE OPERATOR" },
{ 0x223D, "bsim", "" },
{ 0x2240, "wreath", "WREATH PRODUCT" },
{ 0x2241, "nsim", "" },
{ 0x2243, "sime", "" },
{ 0x2244, "nsime", "" },
{ 0x2245, "cong", "" },
{ 0x2247, "ncong", "NEITHER APPROXIMATELY NOR ACTUALLY EQUAL TO" },
{ 0x2248, "ap", "" },
{ 0x2248, "thkap", "ALMOST EQUAL TO" },
{ 0x2249, "nap", "NOT ALMOST EQUAL TO" },
{ 0x224A, "ape", "" },
{ 0x224C, "bcong", "ALL EQUAL TO" },
{ 0x224D, "asymp", "EQUIVALENT TO" },
{ 0x224E, "bump", "" },
{ 0x224F, "bumpe", "" },
{ 0x2250, "esdot", "" },
{ 0x2251, "eDot", "" },
{ 0x2252, "efDot", "" },
{ 0x2253, "erDot", "" },
{ 0x2254, "colone", "" },
{ 0x2255, "ecolon", "" },
{ 0x2256, "ecir", "" },
{ 0x2257, "cire", "" },
{ 0x2259, "wedgeq", "ESTIMATES" },
{ 0x225C, "trie", "" },
{ 0x2260, "ne", "" },
{ 0x2261, "equiv", "" },
{ 0x2262, "nequiv", "NOT IDENTICAL TO" },
{ 0x2264, "le", "" },
{ 0x2264, "les", "LESS-THAN OR EQUAL TO" },
{ 0x2265, "ge", "GREATER-THAN OR EQUAL TO" },
{ 0x2265, "ges", "GREATER-THAN OR EQUAL TO" },
{ 0x2266, "lE", "" },
{ 0x2267, "gE", "" },
{ 0x2268, "lnE", "" },
{ 0x2268, "lne", "" },
{ 0x2268, "lvnE", "LESS-THAN BUT NOT EQUAL TO" },
{ 0x2269, "gnE", "" },
{ 0x2269, "gne", "" },
{ 0x2269, "gvnE", "GREATER-THAN BUT NOT EQUAL TO" },
{ 0x226A, "Lt", "MUCH LESS-THAN" },
{ 0x226B, "Gt", "MUCH GREATER-THAN" },
{ 0x226C, "twixt", "BETWEEN" },
{ 0x226E, "nlt", "NOT LESS-THAN" },
{ 0x226F, "ngt", "NOT GREATER-THAN" },
{ 0x2270, "nlE", "" },
{ 0x2270, "nle", "NEITHER LESS-THAN NOR EQUAL TO" },
{ 0x2270, "nles", "" },
{ 0x2271, "ngE", "" },
{ 0x2271, "nge", "NEITHER GREATER-THAN NOR EQUAL TO" },
{ 0x2271, "nges", "" },
{ 0x2272, "lap", "LESS-THAN OR EQUIVALENT TO" },
{ 0x2272, "lsim", "LESS-THAN OR EQUIVALENT TO" },
{ 0x2273, "gap", "GREATER-THAN OR EQUIVALENT TO" },
{ 0x2273, "gsim", "GREATER-THAN OR EQUIVALENT TO" },
{ 0x2276, "lg", "LESS-THAN OR GREATER-THAN" },
{ 0x2277, "gl", "" },
{ 0x227A, "pr", "" },
{ 0x227B, "sc", "" },
{ 0x227C, "cupre", "" },
{ 0x227C, "pre", "" },
{ 0x227D, "sccue", "" },
{ 0x227D, "sce", "" },
{ 0x227E, "prap", "" },
{ 0x227E, "prsim", "" },
{ 0x227F, "scap", "" },
{ 0x227F, "scsim", "" },
{ 0x2280, "npr", "DOES NOT PRECEDE" },
{ 0x2281, "nsc", "DOES NOT SUCCEED" },
{ 0x2282, "sub", "" },
{ 0x2283, "sup", "" },
{ 0x2284, "nsub", "NOT A SUBSET OF" },
{ 0x2285, "nsup", "NOT A SUPERSET OF" },
{ 0x2286, "subE", "" },
{ 0x2286, "sube", "" },
{ 0x2287, "supE", "" },
{ 0x2287, "supe", "" },
{ 0x2288, "nsubE", "" },
{ 0x2288, "nsube", "" },
{ 0x2289, "nsupE", "" },
{ 0x2289, "nsupe", "" },
{ 0x228A, "subne", "" },
{ 0x228A, "subnE", "SUBSET OF WITH NOT EQUAL TO" },
{ 0x228A, "vsubne", "SUBSET OF WITH NOT EQUAL TO" },
{ 0x228B, "supnE", "" },
{ 0x228B, "supne", "" },
{ 0x228B, "vsupnE", "SUPERSET OF WITH NOT EQUAL TO" },
{ 0x228B, "vsupne", "SUPERSET OF WITH NOT EQUAL TO" },
{ 0x228E, "uplus", "MULTISET UNION" },
{ 0x228F, "sqsub", "" },
{ 0x2290, "sqsup", "" },
{ 0x2291, "sqsube", "" },
{ 0x2292, "sqsupe", "" },
{ 0x2293, "sqcap", "SQUARE CAP" },
{ 0x2294, "sqcup", "SQUARE CUP" },
{ 0x2295, "oplus", "CIRCLED PLUS" },
{ 0x2296, "ominus", "CIRCLED MINUS" },
{ 0x2297, "otimes", "CIRCLED TIMES" },
{ 0x2298, "osol", "CIRCLED DIVISION SLASH" },
{ 0x2299, "odot", "CIRCLED DOT OPERATOR" },
{ 0x229A, "ocir", "CIRCLED RING OPERATOR" },
{ 0x229B, "oast", "CIRCLED ASTERISK OPERATOR" },
{ 0x229D, "odash", "CIRCLED DASH" },
{ 0x229E, "plusb", "SQUARED PLUS" },
{ 0x229F, "minusb", "SQUARED MINUS" },
{ 0x22A0, "timesb", "SQUARED TIMES" },
{ 0x22A1, "sdotb", "SQUARED DOT OPERATOR" },
{ 0x22A2, "vdash", "" },
{ 0x22A3, "dashv", "" },
{ 0x22A4, "top", "DOWN TACK" },
{ 0x22A5, "bottom", "" },
{ 0x22A5, "perp", "" },
{ 0x22A7, "models", "MODELS" },
{ 0x22A8, "vDash", "" },
{ 0x22A9, "Vdash", "" },
{ 0x22AA, "Vvdash", "" },
{ 0x22AC, "nvdash", "DOES NOT PROVE" },
{ 0x22AD, "nvDash", "NOT TRUE" },
{ 0x22AE, "nVdash", "DOES NOT FORCE" },
{ 0x22AF, "nVDash", "NEGATED DOUBLE VERTICAL BAR DOUBLE RIGHT TURNSTILE" },
{ 0x22B2, "vltri", "" },
{ 0x22B3, "vrtri", "" },
{ 0x22B4, "ltrie", "" },
{ 0x22B5, "rtrie", "" },
{ 0x22B8, "mumap", "MULTIMAP" },
{ 0x22BA, "intcal", "INTERCALATE" },
{ 0x22BB, "veebar", "" },
{ 0x22BC, "barwed", "NAND" },
{ 0x22C4, "diam", "DIAMOND OPERATOR" },
{ 0x22C5, "sdot", "DOT OPERATOR" },
{ 0x22C6, "sstarf", "STAR OPERATOR" },
{ 0x22C6, "star", "STAR OPERATOR" },
{ 0x22C7, "divonx", "DIVISION TIMES" },
{ 0x22C8, "bowtie", "" },
{ 0x22C9, "ltimes", "LEFT NORMAL FACTOR SEMIDIRECT PRODUCT" },
{ 0x22CA, "rtimes", "RIGHT NORMAL FACTOR SEMIDIRECT PRODUCT" },
{ 0x22CB, "lthree", "LEFT SEMIDIRECT PRODUCT" },
{ 0x22CC, "rthree", "RIGHT SEMIDIRECT PRODUCT" },
{ 0x22CD, "bsime", "" },
{ 0x22CE, "cuvee", "CURLY LOGICAL OR" },
{ 0x22CF, "cuwed", "CURLY LOGICAL AND" },
{ 0x22D0, "Sub", "" },
{ 0x22D1, "Sup", "" },
{ 0x22D2, "Cap", "DOUBLE INTERSECTION" },
{ 0x22D3, "Cup", "DOUBLE UNION" },
{ 0x22D4, "fork", "" },
{ 0x22D6, "ldot", "" },
{ 0x22D7, "gsdot", "" },
{ 0x22D8, "Ll", "" },
{ 0x22D9, "Gg", "VERY MUCH GREATER-THAN" },
{ 0x22DA, "lEg", "" },
{ 0x22DA, "leg", "" },
{ 0x22DB, "gEl", "" },
{ 0x22DB, "gel", "" },
{ 0x22DC, "els", "" },
{ 0x22DD, "egs", "" },
{ 0x22DE, "cuepr", "" },
{ 0x22DF, "cuesc", "" },
{ 0x22E0, "npre", "DOES NOT PRECEDE OR EQUAL" },
{ 0x22E1, "nsce", "DOES NOT SUCCEED OR EQUAL" },
{ 0x22E6, "lnsim", "" },
{ 0x22E7, "gnsim", "GREATER-THAN BUT NOT EQUIVALENT TO" },
{ 0x22E8, "prnap", "" },
{ 0x22E8, "prnsim", "" },
{ 0x22E9, "scnap", "" },
{ 0x22E9, "scnsim", "" },
{ 0x22EA, "nltri", "NOT NORMAL SUBGROUP OF" },
{ 0x22EB, "nrtri", "DOES NOT CONTAIN AS NORMAL SUBGROUP" },
{ 0x22EC, "nltrie", "NOT NORMAL SUBGROUP OF OR EQUAL TO" },
{ 0x22ED, "nrtrie", "DOES NOT CONTAIN AS NORMAL SUBGROUP OR EQUAL" },
{ 0x22EE, "vellip", "" },
{ 0x2306, "Barwed", "PERSPECTIVE" },
{ 0x2308, "lceil", "LEFT CEILING" },
{ 0x2309, "rceil", "RIGHT CEILING" },
{ 0x230A, "lfloor", "LEFT FLOOR" },
{ 0x230B, "rfloor", "RIGHT FLOOR" },
{ 0x230C, "drcrop", "BOTTOM RIGHT CROP" },
{ 0x230D, "dlcrop", "BOTTOM LEFT CROP" },
{ 0x230E, "urcrop", "TOP RIGHT CROP" },
{ 0x230F, "ulcrop", "TOP LEFT CROP" },
{ 0x2315, "telrec", "TELEPHONE RECORDER" },
{ 0x2316, "target", "POSITION INDICATOR" },
{ 0x231C, "ulcorn", "TOP LEFT CORNER" },
{ 0x231D, "urcorn", "TOP RIGHT CORNER" },
{ 0x231E, "dlcorn", "BOTTOM LEFT CORNER" },
{ 0x231F, "drcorn", "BOTTOM RIGHT CORNER" },
{ 0x2322, "frown", "" },
{ 0x2322, "sfrown", "FROWN" },
{ 0x2323, "smile", "" },
{ 0x2323, "ssmile", "SMILE" },
{ 0x2423, "blank", "OPEN BOX" },
{ 0x24C8, "oS", "CIRCLED LATIN CAPITAL LETTER S" },
{ 0x2500, "boxh", "BOX DRAWINGS LIGHT HORIZONTAL" },
{ 0x2502, "boxv", "BOX DRAWINGS LIGHT VERTICAL" },
{ 0x250C, "boxdr", "BOX DRAWINGS LIGHT DOWN AND RIGHT" },
{ 0x2510, "boxdl", "BOX DRAWINGS LIGHT DOWN AND LEFT" },
{ 0x2514, "boxur", "BOX DRAWINGS LIGHT UP AND RIGHT" },
{ 0x2518, "boxul", "BOX DRAWINGS LIGHT UP AND LEFT" },
{ 0x251C, "boxvr", "BOX DRAWINGS LIGHT VERTICAL AND RIGHT" },
{ 0x2524, "boxvl", "BOX DRAWINGS LIGHT VERTICAL AND LEFT" },
{ 0x252C, "boxhd", "BOX DRAWINGS LIGHT DOWN AND HORIZONTAL" },
{ 0x2534, "boxhu", "BOX DRAWINGS LIGHT UP AND HORIZONTAL" },
{ 0x253C, "boxvh", "BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL" },
{ 0x2550, "boxH", "BOX DRAWINGS DOUBLE HORIZONTAL" },
{ 0x2551, "boxV", "BOX DRAWINGS DOUBLE VERTICAL" },
{ 0x2552, "boxDR", "BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE" },
{ 0x2553, "boxDr", "BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE" },
{ 0x2554, "boxdR", "BOX DRAWINGS DOUBLE DOWN AND RIGHT" },
{ 0x2555, "boxDL", "BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE" },
{ 0x2556, "boxdL", "BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE" },
{ 0x2557, "boxDl", "BOX DRAWINGS DOUBLE DOWN AND LEFT" },
{ 0x2558, "boxUR", "BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE" },
{ 0x2559, "boxuR", "BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE" },
{ 0x255A, "boxUr", "BOX DRAWINGS DOUBLE UP AND RIGHT" },
{ 0x255B, "boxUL", "BOX DRAWINGS UP SINGLE AND LEFT DOUBLE" },
{ 0x255C, "boxUl", "BOX DRAWINGS UP DOUBLE AND LEFT SINGLE" },
{ 0x255D, "boxuL", "BOX DRAWINGS DOUBLE UP AND LEFT" },
{ 0x255E, "boxvR", "BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE" },
{ 0x255F, "boxVR", "BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE" },
{ 0x2560, "boxVr", "BOX DRAWINGS DOUBLE VERTICAL AND RIGHT" },
{ 0x2561, "boxvL", "BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE" },
{ 0x2562, "boxVL", "BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE" },
{ 0x2563, "boxVl", "BOX DRAWINGS DOUBLE VERTICAL AND LEFT" },
{ 0x2564, "boxhD", "BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE" },
{ 0x2565, "boxHD", "BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE" },
{ 0x2566, "boxHd", "BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL" },
{ 0x2567, "boxhU", "BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE" },
{ 0x2568, "boxHU", "BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE" },
{ 0x2569, "boxHu", "BOX DRAWINGS DOUBLE UP AND HORIZONTAL" },
{ 0x256A, "boxvH", "BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE" },
{ 0x256B, "boxVH", "BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE" },
{ 0x256C, "boxVh", "BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL" },
{ 0x2580, "uhblk", "UPPER HALF BLOCK" },
{ 0x2584, "lhblk", "LOWER HALF BLOCK" },
{ 0x2588, "block", "FULL BLOCK" },
{ 0x2591, "blk14", "LIGHT SHADE" },
{ 0x2592, "blk12", "MEDIUM SHADE" },
{ 0x2593, "blk34", "DARK SHADE" },
{ 0x25A1, "square", "WHITE SQUARE" },
{ 0x25A1, "squ", "WHITE SQUARE" },
{ 0x25AA, "squf", "" },
{ 0x25AD, "rect", "WHITE RECTANGLE" },
{ 0x25AE, "marker", "BLACK VERTICAL RECTANGLE" },
{ 0x25B3, "xutri", "WHITE UP-POINTING TRIANGLE" },
{ 0x25B4, "utrif", "BLACK UP-POINTING TRIANGLE" },
{ 0x25B5, "utri", "WHITE UP-POINTING TRIANGLE" },
{ 0x25B8, "rtrif", "BLACK RIGHT-POINTING TRIANGLE" },
{ 0x25B9, "rtri", "WHITE RIGHT-POINTING TRIANGLE" },
{ 0x25BD, "xdtri", "WHITE DOWN-POINTING TRIANGLE" },
{ 0x25BE, "dtrif", "BLACK DOWN-POINTING TRIANGLE" },
{ 0x25BF, "dtri", "WHITE DOWN-POINTING TRIANGLE" },
{ 0x25C2, "ltrif", "BLACK LEFT-POINTING TRIANGLE" },
{ 0x25C3, "ltri", "WHITE LEFT-POINTING TRIANGLE" },
{ 0x25CA, "loz", "LOZENGE" },
{ 0x25CB, "cir", "WHITE CIRCLE" },
{ 0x25CB, "xcirc", "WHITE CIRCLE" },
{ 0x2605, "starf", "BLACK STAR" },
{ 0x260E, "phone", "TELEPHONE SIGN" },
{ 0x2640, "female", "" },
{ 0x2642, "male", "MALE SIGN" },
{ 0x2660, "spades", "BLACK SPADE SUIT" },
{ 0x2663, "clubs", "BLACK CLUB SUIT" },
{ 0x2665, "hearts", "BLACK HEART SUIT" },
{ 0x2666, "diams", "BLACK DIAMOND SUIT" },
{ 0x2669, "sung", "" },
{ 0x266D, "flat", "MUSIC FLAT SIGN" },
{ 0x266E, "natur", "MUSIC NATURAL SIGN" },
{ 0x266F, "sharp", "MUSIC SHARP SIGN" },
{ 0x2713, "check", "CHECK MARK" },
{ 0x2717, "cross", "BALLOT X" },
{ 0x2720, "malt", "MALTESE CROSS" },
{ 0x2726, "lozf", "" },
{ 0x2736, "sext", "SIX POINTED BLACK STAR" },
{ 0x3008, "lang", "" },
{ 0x3009, "rang", "" },
{ 0xE291, "rpargt", "" },
{ 0xE2A2, "lnap", "" },
{ 0xE2AA, "nsmid", "" },
{ 0xE2B3, "prnE", "" },
{ 0xE2B5, "scnE", "" },
{ 0xE2B8, "vsubnE", "" },
{ 0xE301, "smid", "" },
{ 0xE411, "gnap", "" },
{ 0xFB00, "fflig", "" },
{ 0xFB01, "filig", "" },
{ 0xFB02, "fllig", "" },
{ 0xFB03, "ffilig", "" },
{ 0xFB04, "ffllig", "" },
{ 0xFE68, "sbsol", "SMALL REVERSE SOLIDUS" },
};
/************************************************************************
* *
* Commodity functions to handle entities *
* *
************************************************************************/
/*
* Macro used to grow the current buffer.
*/
#define growBuffer(buffer) { \
buffer##_size *= 2; \
buffer = (xmlChar *) xmlRealloc(buffer, buffer##_size * sizeof(xmlChar)); \
if (buffer == NULL) { \
perror("realloc failed"); \
return(NULL); \
} \
}
/**
* docbEntityLookup:
* @name: the entity name
*
* Lookup the given entity in EntitiesTable
*
* TODO: the linear scan is really ugly, an hash table is really needed.
*
* Returns the associated docbEntityDescPtr if found, NULL otherwise.
*/
static docbEntityDescPtr
docbEntityLookup(const xmlChar *name) {
unsigned int i;
for (i = 0;i < (sizeof(docbookEntitiesTable)/
sizeof(docbookEntitiesTable[0]));i++) {
if (xmlStrEqual(name, BAD_CAST docbookEntitiesTable[i].name)) {
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"Found entity %s\n", name);
#endif
return(&docbookEntitiesTable[i]);
}
}
return(NULL);
}
/**
* docbEntityValueLookup:
* @value: the entity's unicode value
*
* Lookup the given entity in EntitiesTable
*
* TODO: the linear scan is really ugly, an hash table is really needed.
*
* Returns the associated docbEntityDescPtr if found, NULL otherwise.
*/
static docbEntityDescPtr
docbEntityValueLookup(int value) {
unsigned int i;
#ifdef DEBUG
int lv = 0;
#endif
for (i = 0;i < (sizeof(docbookEntitiesTable)/
sizeof(docbookEntitiesTable[0]));i++) {
if (docbookEntitiesTable[i].value >= value) {
if (docbookEntitiesTable[i].value > value)
break;
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"Found entity %s\n", docbookEntitiesTable[i].name);
#endif
return(&docbookEntitiesTable[i]);
}
#ifdef DEBUG
if (lv > docbookEntitiesTable[i].value) {
xmlGenericError(xmlGenericErrorContext,
"docbookEntitiesTable[] is not sorted (%d > %d)!\n",
lv, docbookEntitiesTable[i].value);
}
lv = docbookEntitiesTable[i].value;
#endif
}
return(NULL);
}
#if 0
/**
* UTF8ToSgml:
* @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
*
* 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
UTF8ToSgml(unsigned char* out, int *outlen,
const unsigned char* in, int *inlen) {
const unsigned char* processed = in;
const unsigned char* outend;
const unsigned char* outstart = out;
const unsigned char* instart = in;
const unsigned char* inend;
unsigned int c, d;
int trailing;
if (in == NULL) {
/*
* initialization nothing to do
*/
*outlen = 0;
*inlen = 0;
return(0);
}
inend = in + (*inlen);
outend = out + (*outlen);
while (in < inend) {
d = *in++;
if (d < 0x80) { c= d; trailing= 0; }
else if (d < 0xC0) {
/* trailing byte in leading position */
*outlen = out - outstart;
*inlen = processed - instart;
return(-2);
} else if (d < 0xE0) { c= d & 0x1F; trailing= 1; }
else if (d < 0xF0) { c= d & 0x0F; trailing= 2; }
else if (d < 0xF8) { c= d & 0x07; trailing= 3; }
else {
/* no chance for this in Ascii */
*outlen = out - outstart;
*inlen = processed - instart;
return(-2);
}
if (inend - in < trailing) {
break;
}
for ( ; trailing; trailing--) {
if ((in >= inend) || (((d= *in++) & 0xC0) != 0x80))
break;
c <<= 6;
c |= d & 0x3F;
}
/* assertion: c is a single UTF-4 value */
if (c < 0x80) {
if (out + 1 >= outend)
break;
*out++ = c;
} else {
int len;
docbEntityDescPtr ent;
/*
* Try to lookup a predefined SGML entity for it
*/
ent = docbEntityValueLookup(c);
if (ent == NULL) {
/* no chance for this in Ascii */
*outlen = out - outstart;
*inlen = processed - instart;
return(-2);
}
len = strlen(ent->name);
if (out + 2 + len >= outend)
break;
*out++ = '&';
memcpy(out, ent->name, len);
out += len;
*out++ = ';';
}
processed = in;
}
*outlen = out - outstart;
*inlen = processed - instart;
return(0);
}
#endif
/**
* 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, int *outlen,
const unsigned char* in, int *inlen, int quoteChar) {
const unsigned char* processed = in;
const unsigned char* outend = out + (*outlen);
const unsigned char* outstart = out;
const unsigned char* instart = in;
const unsigned char* inend = in + (*inlen);
unsigned int c, d;
int trailing;
while (in < inend) {
d = *in++;
if (d < 0x80) { c= d; trailing= 0; }
else if (d < 0xC0) {
/* trailing byte in leading position */
*outlen = out - outstart;
*inlen = processed - instart;
return(-2);
} else if (d < 0xE0) { c= d & 0x1F; trailing= 1; }
else if (d < 0xF0) { c= d & 0x0F; trailing= 2; }
else if (d < 0xF8) { c= d & 0x07; trailing= 3; }
else {
/* no chance for this in Ascii */
*outlen = out - outstart;
*inlen = processed - instart;
return(-2);
}
if (inend - in < trailing)
break;
while (trailing--) {
if (((d= *in++) & 0xC0) != 0x80) {
*outlen = out - outstart;
*inlen = processed - instart;
return(-2);
}
c <<= 6;
c |= d & 0x3F;
}
/* assertion: c is a single UTF-4 value */
if (c < 0x80 && c != (unsigned int) quoteChar && c != '&' && c != '<' && c != '>') {
if (out >= outend)
break;
*out++ = c;
} else {
docbEntityDescPtr ent;
const char *cp;
char nbuf[16];
int len;
/*
* Try to lookup a predefined SGML entity for it
*/
ent = docbEntityValueLookup(c);
if (ent == NULL) {
sprintf(nbuf, "#%u", c);
cp = nbuf;
}
else
cp = ent->name;
len = strlen(cp);
if (out + 2 + len > outend)
break;
*out++ = '&';
memcpy(out, cp, len);
out += len;
*out++ = ';';
}
processed = in;
}
*outlen = out - outstart;
*inlen = processed - instart;
return(0);
}
/************************************************************************
* *
* Commodity functions to handle streams *
* *
************************************************************************/
/**
* docbNewInputStream:
* @ctxt: an SGML parser context
*
* Create a new input stream structure
* Returns the new input stream or NULL
*/
static docbParserInputPtr
docbNewInputStream(docbParserCtxtPtr ctxt) {
docbParserInputPtr input;
input = (xmlParserInputPtr) xmlMalloc(sizeof(docbParserInput));
if (input == NULL) {
ctxt->errNo = XML_ERR_NO_MEMORY;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"malloc: couldn't allocate a new input stream\n");
return(NULL);
}
memset(input, 0, sizeof(docbParserInput));
input->filename = NULL;
input->directory = NULL;
input->base = NULL;
input->cur = NULL;
input->buf = NULL;
input->line = 1;
input->col = 1;
input->buf = NULL;
input->free = NULL;
input->version = NULL;
input->consumed = 0;
input->length = 0;
return(input);
}
/************************************************************************
* *
* Commodity functions, cleanup needed ? *
* *
************************************************************************/
/**
* areBlanks:
* @ctxt: an SGML parser context
* @str: a xmlChar *
* @len: the size of @str
*
* Is this a sequence of blank chars that one can ignore ?
*
* Returns 1 if ignorable 0 otherwise.
*/
static int areBlanks(docbParserCtxtPtr ctxt, const xmlChar *str, int len) {
int i;
xmlNodePtr lastChild;
for (i = 0;i < len;i++)
if (!(IS_BLANK(str[i]))) return(0);
if (CUR == 0) return(1);
if (CUR != '<') return(0);
if (ctxt->name == NULL)
return(1);
if (ctxt->node == NULL) return(0);
lastChild = xmlGetLastChild(ctxt->node);
if (lastChild == NULL) {
if ((ctxt->node->type != XML_ELEMENT_NODE) &&
(ctxt->node->content != NULL)) return(0);
} else if (xmlNodeIsText(lastChild))
return(0);
return(1);
}
/************************************************************************
* *
* External entities support *
* *
************************************************************************/
/**
* docbParseCtxtExternalEntity:
* @ctx: the existing parsing context
* @URL: the URL for the entity to load
* @ID: the System ID for the entity to load
* @list: the return value for the set of parsed nodes
*
* Parse an external general entity within an existing parsing context
*
* Returns 0 if the entity is well formed, -1 in case of args problem and
* the parser error code otherwise
*/
static int
docbParseCtxtExternalEntity(xmlParserCtxtPtr ctx, const xmlChar *URL,
const xmlChar *ID, xmlNodePtr *list) {
xmlParserCtxtPtr ctxt;
xmlDocPtr newDoc;
xmlSAXHandlerPtr oldsax = NULL;
int ret = 0;
if (ctx->depth > 40) {
return(XML_ERR_ENTITY_LOOP);
}
if (list != NULL)
*list = NULL;
if ((URL == NULL) && (ID == NULL))
return(-1);
if (ctx->myDoc == NULL) /* @@ relax but check for dereferences */
return(-1);
ctxt = xmlCreateEntityParserCtxt(URL, ID, ctx->myDoc->URL);
if (ctxt == NULL) return(-1);
ctxt->userData = ctxt;
oldsax = ctxt->sax;
ctxt->sax = ctx->sax;
newDoc = xmlNewDoc(BAD_CAST "1.0");
if (newDoc == NULL) {
xmlFreeParserCtxt(ctxt);
return(-1);
}
if (ctx->myDoc != NULL) {
newDoc->intSubset = ctx->myDoc->intSubset;
newDoc->extSubset = ctx->myDoc->extSubset;
}
if (ctx->myDoc->URL != NULL) {
newDoc->URL = xmlStrdup(ctx->myDoc->URL);
}
newDoc->children = xmlNewDocNode(newDoc, NULL, BAD_CAST "pseudoroot", NULL);
if (newDoc->children == NULL) {
ctxt->sax = oldsax;
xmlFreeParserCtxt(ctxt);
newDoc->intSubset = NULL;
newDoc->extSubset = NULL;
xmlFreeDoc(newDoc);
return(-1);
}
nodePush(ctxt, newDoc->children);
if (ctx->myDoc == NULL) {
ctxt->myDoc = newDoc;
} else {
ctxt->myDoc = ctx->myDoc;
newDoc->children->doc = ctx->myDoc;
}
/*
* Parse a possible text declaration first
*/
GROW;
if ((RAW == '<') && (NXT(1) == '?') &&
(NXT(2) == 'x') && (NXT(3) == 'm') &&
(NXT(4) == 'l') && (IS_BLANK(NXT(5)))) {
xmlParseTextDecl(ctxt);
}
/*
* Doing validity checking on chunk doesn't make sense
*/
ctxt->instate = XML_PARSER_CONTENT;
ctxt->validate = ctx->validate;
ctxt->loadsubset = ctx->loadsubset;
ctxt->depth = ctx->depth + 1;
ctxt->replaceEntities = ctx->replaceEntities;
if (ctxt->validate) {
ctxt->vctxt.error = ctx->vctxt.error;
ctxt->vctxt.warning = ctx->vctxt.warning;
/* Allocate the Node stack */
ctxt->vctxt.nodeTab = (xmlNodePtr *) xmlMalloc(4 * sizeof(xmlNodePtr));
if (ctxt->vctxt.nodeTab == NULL) {
xmlGenericError(xmlGenericErrorContext,
"docbParseCtxtExternalEntity: out of memory\n");
ctxt->validate = 0;
ctxt->vctxt.error = NULL;
ctxt->vctxt.warning = NULL;
} else {
ctxt->vctxt.nodeNr = 0;
ctxt->vctxt.nodeMax = 4;
ctxt->vctxt.node = NULL;
}
} else {
ctxt->vctxt.error = NULL;
ctxt->vctxt.warning = NULL;
}
docbParseContent(ctxt);
if ((RAW == '<') && (NXT(1) == '/')) {
ctxt->errNo = XML_ERR_NOT_WELL_BALANCED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"chunk is not well balanced\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
} else if (RAW != 0) {
ctxt->errNo = XML_ERR_EXTRA_CONTENT;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"extra content at the end of well balanced chunk\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
if (ctxt->node != newDoc->children) {
ctxt->errNo = XML_ERR_NOT_WELL_BALANCED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"chunk is not well balanced\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
if (!ctxt->wellFormed) {
if (ctxt->errNo == 0)
ret = 1;
else
ret = ctxt->errNo;
} else {
if (list != NULL) {
xmlNodePtr cur;
/*
* Return the newly created nodeset after unlinking it from
* they pseudo parent.
*/
cur = newDoc->children->children;
*list = cur;
while (cur != NULL) {
cur->parent = NULL;
cur = cur->next;
}
newDoc->children->children = NULL;
}
ret = 0;
}
ctxt->sax = oldsax;
xmlFreeParserCtxt(ctxt);
newDoc->intSubset = NULL;
newDoc->extSubset = NULL;
xmlFreeDoc(newDoc);
return(ret);
}
/************************************************************************
* *
* The parser itself *
* *
************************************************************************/
/**
* docbParseSGMLName:
* @ctxt: an SGML parser context
*
* parse an SGML tag or attribute name, note that we convert it to lowercase
* since SGML names are not case-sensitive.
*
* Returns the Tag Name parsed or NULL
*/
static xmlChar *
docbParseSGMLName(docbParserCtxtPtr ctxt) {
xmlChar *ret = NULL;
int i = 0;
xmlChar loc[DOCB_PARSER_BUFFER_SIZE];
if (!IS_LETTER(CUR) && (CUR != '_') &&
(CUR != ':')) return(NULL);
while ((i < DOCB_PARSER_BUFFER_SIZE) &&
((IS_LETTER(CUR)) || (IS_DIGIT(CUR)) ||
(CUR == ':') || (CUR == '_'))) {
if ((CUR >= 'A') && (CUR <= 'Z')) loc[i] = CUR + 0x20;
else loc[i] = CUR;
i++;
NEXT;
}
ret = xmlStrndup(loc, i);
return(ret);
}
/**
* docbParseName:
* @ctxt: an SGML parser context
*
* parse an SGML name, this routine is case sensitive.
*
* Returns the Name parsed or NULL
*/
static xmlChar *
docbParseName(docbParserCtxtPtr ctxt) {
xmlChar buf[DOCB_MAX_NAMELEN];
int len = 0;
GROW;
if (!IS_LETTER(CUR) && (CUR != '_')) {
return(NULL);
}
while ((IS_LETTER(CUR)) || (IS_DIGIT(CUR)) ||
(CUR == '.') || (CUR == '-') ||
(CUR == '_') || (CUR == ':') ||
(IS_COMBINING(CUR)) ||
(IS_EXTENDER(CUR))) {
buf[len++] = CUR;
NEXT;
if (len >= DOCB_MAX_NAMELEN) {
xmlGenericError(xmlGenericErrorContext,
"docbParseName: reached DOCB_MAX_NAMELEN limit\n");
while ((IS_LETTER(CUR)) || (IS_DIGIT(CUR)) ||
(CUR == '.') || (CUR == '-') ||
(CUR == '_') || (CUR == ':') ||
(IS_COMBINING(CUR)) ||
(IS_EXTENDER(CUR)))
NEXT;
break;
}
}
return(xmlStrndup(buf, len));
}
/**
* docbParseSGMLAttribute:
* @ctxt: an SGML parser context
* @stop: a char stop value
*
* parse an SGML attribute value till the stop (quote), if
* stop is 0 then it stops at the first space
*
* Returns the attribute parsed or NULL
*/
static xmlChar *
docbParseSGMLAttribute(docbParserCtxtPtr ctxt, const xmlChar stop) {
xmlChar *buffer = NULL;
int buffer_size = 0;
xmlChar *out = NULL;
xmlChar *name = NULL;
xmlChar *cur = NULL;
xmlEntityPtr xent;
docbEntityDescPtr ent;
/*
* allocate a translation buffer.
*/
buffer_size = DOCB_PARSER_BIG_BUFFER_SIZE;
buffer = (xmlChar *) xmlMalloc(buffer_size * sizeof(xmlChar));
if (buffer == NULL) {
perror("docbParseSGMLAttribute: malloc failed");
return(NULL);
}
out = buffer;
/*
* Ok loop until we reach one of the ending chars
*/
while ((CUR != 0) && (CUR != stop) && (CUR != '>')) {
if ((stop == 0) && (IS_BLANK(CUR))) break;
if (CUR == '&') {
if (NXT(1) == '#') {
unsigned int c;
int bits;
c = docbParseCharRef(ctxt);
if (c < 0x80)
{ *out++ = c; bits= -6; }
else if (c < 0x800)
{ *out++ =((c >> 6) & 0x1F) | 0xC0; bits= 0; }
else if (c < 0x10000)
{ *out++ =((c >> 12) & 0x0F) | 0xE0; bits= 6; }
else
{ *out++ =((c >> 18) & 0x07) | 0xF0; bits= 12; }
for ( ; bits >= 0; bits-= 6) {
*out++ = ((c >> bits) & 0x3F) | 0x80;
}
} else {
xent = docbParseEntityRef(ctxt, &name);
if (name == NULL) {
*out++ = '&';
if (out - buffer > buffer_size - 100) {
int indx = out - buffer;
growBuffer(buffer);
out = &buffer[indx];
}
*out++ = '&';
} else {
ent = docbEntityLookup(name);
if (ent == NULL) {
*out++ = '&';
cur = name;
while (*cur != 0) {
if (out - buffer > buffer_size - 100) {
int indx = out - buffer;
growBuffer(buffer);
out = &buffer[indx];
}
*out++ = *cur++;
}
xmlFree(name);
} else {
unsigned int c;
int bits;
if (out - buffer > buffer_size - 100) {
int indx = out - buffer;
growBuffer(buffer);
out = &buffer[indx];
}
c = (xmlChar)ent->value;
if (c < 0x80)
{ *out++ = c; bits= -6; }
else if (c < 0x800)
{ *out++ =((c >> 6) & 0x1F) | 0xC0; bits= 0; }
else if (c < 0x10000)
{ *out++ =((c >> 12) & 0x0F) | 0xE0; bits= 6; }
else
{ *out++ =((c >> 18) & 0x07) | 0xF0; bits= 12; }
for ( ; bits >= 0; bits-= 6) {
*out++ = ((c >> bits) & 0x3F) | 0x80;
}
xmlFree(name);
}
}
}
} else {
unsigned int c;
int bits;
if (out - buffer > buffer_size - 100) {
int indx = out - buffer;
growBuffer(buffer);
out = &buffer[indx];
}
c = CUR;
if (c < 0x80)
{ *out++ = c; bits= -6; }
else if (c < 0x800)
{ *out++ =((c >> 6) & 0x1F) | 0xC0; bits= 0; }
else if (c < 0x10000)
{ *out++ =((c >> 12) & 0x0F) | 0xE0; bits= 6; }
else
{ *out++ =((c >> 18) & 0x07) | 0xF0; bits= 12; }
for ( ; bits >= 0; bits-= 6) {
*out++ = ((c >> bits) & 0x3F) | 0x80;
}
NEXT;
}
}
*out++ = 0;
return(buffer);
}
/**
* docbParseEntityRef:
* @ctxt: an SGML parser context
* @str: location to store the entity name
*
* parse an SGML ENTITY references
*
* [68] EntityRef ::= '&' Name ';'
*
* Returns the associated xmlEntityPtr if found, or NULL otherwise,
* if non-NULL *str will have to be freed by the caller.
*/
static xmlEntityPtr
docbParseEntityRef(docbParserCtxtPtr ctxt, xmlChar **str) {
xmlChar *name;
xmlEntityPtr ent = NULL;
*str = NULL;
if (CUR == '&') {
NEXT;
name = docbParseName(ctxt);
if (name == NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParseEntityRef: no name\n");
ctxt->wellFormed = 0;
} else {
GROW;
if (CUR == ';') {
*str = name;
/*
* Ask first SAX for entity resolution, otherwise try the
* predefined set.
*/
if (ctxt->sax != NULL) {
if (ctxt->sax->getEntity != NULL)
ent = ctxt->sax->getEntity(ctxt->userData, name);
if (ent == NULL)
ent = xmlGetPredefinedEntity(name);
}
NEXT;
} else {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParseEntityRef: expecting ';'\n");
*str = name;
}
}
}
return(ent);
}
/**
* docbParseAttValue:
* @ctxt: an SGML parser context
*
* parse a value for an attribute
* Note: the parser won't do substitution of entities here, this
* will be handled later in xmlStringGetNodeList, unless it was
* asked for ctxt->replaceEntities != 0
*
* Returns the AttValue parsed or NULL.
*/
static xmlChar *
docbParseAttValue(docbParserCtxtPtr ctxt) {
xmlChar *ret = NULL;
if (CUR == '"') {
NEXT;
ret = docbParseSGMLAttribute(ctxt, '"');
if (CUR != '"') {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "AttValue: ' expected\n");
ctxt->wellFormed = 0;
} else
NEXT;
} else if (CUR == '\'') {
NEXT;
ret = docbParseSGMLAttribute(ctxt, '\'');
if (CUR != '\'') {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "AttValue: ' expected\n");
ctxt->wellFormed = 0;
} else
NEXT;
} else {
/*
* That's an SGMLism, the attribute value may not be quoted
*/
ret = docbParseSGMLAttribute(ctxt, 0);
if (ret == NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "AttValue: no value found\n");
ctxt->wellFormed = 0;
}
}
return(ret);
}
/**
* docbParseSystemLiteral:
* @ctxt: an SGML parser context
*
* parse an SGML Literal
*
* [11] SystemLiteral ::= ('"' [^"]* '"') | ("'" [^']* "'")
*
* Returns the SystemLiteral parsed or NULL
*/
static xmlChar *
docbParseSystemLiteral(docbParserCtxtPtr ctxt) {
const xmlChar *q;
xmlChar *ret = NULL;
if (CUR == '"') {
NEXT;
q = CUR_PTR;
while ((IS_CHAR(CUR)) && (CUR != '"'))
NEXT;
if (!IS_CHAR(CUR)) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "Unfinished SystemLiteral\n");
ctxt->wellFormed = 0;
} else {
ret = xmlStrndup(q, CUR_PTR - q);
NEXT;
}
} else if (CUR == '\'') {
NEXT;
q = CUR_PTR;
while ((IS_CHAR(CUR)) && (CUR != '\''))
NEXT;
if (!IS_CHAR(CUR)) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "Unfinished SystemLiteral\n");
ctxt->wellFormed = 0;
} else {
ret = xmlStrndup(q, CUR_PTR - q);
NEXT;
}
} else {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"SystemLiteral \" or ' expected\n");
ctxt->wellFormed = 0;
}
return(ret);
}
/**
* docbParsePubidLiteral:
* @ctxt: an SGML parser context
*
* parse an SGML public literal
*
* [12] PubidLiteral ::= '"' PubidChar* '"' | "'" (PubidChar - "'")* "'"
*
* Returns the PubidLiteral parsed or NULL.
*/
static xmlChar *
docbParsePubidLiteral(docbParserCtxtPtr ctxt) {
const xmlChar *q;
xmlChar *ret = NULL;
/*
* Name ::= (Letter | '_') (NameChar)*
*/
if (CUR == '"') {
NEXT;
q = CUR_PTR;
while (IS_PUBIDCHAR(CUR)) NEXT;
if (CUR != '"') {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "Unfinished PubidLiteral\n");
ctxt->wellFormed = 0;
} else {
ret = xmlStrndup(q, CUR_PTR - q);
NEXT;
}
} else if (CUR == '\'') {
NEXT;
q = CUR_PTR;
while ((IS_LETTER(CUR)) && (CUR != '\''))
NEXT;
if (!IS_LETTER(CUR)) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "Unfinished PubidLiteral\n");
ctxt->wellFormed = 0;
} else {
ret = xmlStrndup(q, CUR_PTR - q);
NEXT;
}
} else {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "SystemLiteral \" or ' expected\n");
ctxt->wellFormed = 0;
}
return(ret);
}
/**
* docbParseCharData:
* @ctxt: an SGML parser context
* @cdata: int indicating whether we are within a CDATA section
*
* parse a CharData section.
* if we are within a CDATA section ']]>' marks an end of section.
*
* [14] CharData ::= [^<&]* - ([^<&]* ']]>' [^<&]*)
*/
static void
docbParseCharData(docbParserCtxtPtr ctxt) {
xmlChar buf[DOCB_PARSER_BIG_BUFFER_SIZE + 5];
int nbchar = 0;
int cur, l;
SHRINK;
cur = CUR_CHAR(l);
while (((cur != '<') || (ctxt->token == '<')) &&
((cur != '&') || (ctxt->token == '&')) &&
(IS_CHAR(cur))) {
COPY_BUF(l,buf,nbchar,cur);
if (nbchar >= DOCB_PARSER_BIG_BUFFER_SIZE) {
/*
* Ok the segment is to be consumed as chars.
*/
if ((ctxt->sax != NULL) && (!ctxt->disableSAX)) {
if (areBlanks(ctxt, buf, nbchar)) {
if (ctxt->sax->ignorableWhitespace != NULL)
ctxt->sax->ignorableWhitespace(ctxt->userData,
buf, nbchar);
} else {
if (ctxt->sax->characters != NULL)
ctxt->sax->characters(ctxt->userData, buf, nbchar);
}
}
nbchar = 0;
}
NEXTL(l);
cur = CUR_CHAR(l);
}
if (nbchar != 0) {
/*
* Ok the segment is to be consumed as chars.
*/
if ((ctxt->sax != NULL) && (!ctxt->disableSAX)) {
if (areBlanks(ctxt, buf, nbchar)) {
if (ctxt->sax->ignorableWhitespace != NULL)
ctxt->sax->ignorableWhitespace(ctxt->userData, buf, nbchar);
} else {
if (ctxt->sax->characters != NULL)
ctxt->sax->characters(ctxt->userData, buf, nbchar);
}
}
}
}
/**
* docbParseExternalID:
* @ctxt: an SGML parser context
* @publicID: a xmlChar** receiving PubidLiteral
*
* Parse an External ID or a Public ID
*
* Returns the function returns SystemLiteral and in the second
* case publicID receives PubidLiteral,
* it is possible to return NULL and have publicID set.
*/
static xmlChar *
docbParseExternalID(docbParserCtxtPtr ctxt, xmlChar **publicID) {
xmlChar *URI = NULL;
if ((UPPER == 'S') && (UPP(1) == 'Y') &&
(UPP(2) == 'S') && (UPP(3) == 'T') &&
(UPP(4) == 'E') && (UPP(5) == 'M')) {
SKIP(6);
if (!IS_BLANK(CUR)) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Space required after 'SYSTEM'\n");
ctxt->wellFormed = 0;
}
SKIP_BLANKS;
URI = docbParseSystemLiteral(ctxt);
if (URI == NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParseExternalID: SYSTEM, no URI\n");
ctxt->wellFormed = 0;
}
} else if ((UPPER == 'P') && (UPP(1) == 'U') &&
(UPP(2) == 'B') && (UPP(3) == 'L') &&
(UPP(4) == 'I') && (UPP(5) == 'C')) {
SKIP(6);
if (!IS_BLANK(CUR)) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Space required after 'PUBLIC'\n");
ctxt->wellFormed = 0;
}
SKIP_BLANKS;
*publicID = docbParsePubidLiteral(ctxt);
if (*publicID == NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParseExternalID: PUBLIC, no Public Identifier\n");
ctxt->wellFormed = 0;
}
SKIP_BLANKS;
if ((CUR == '"') || (CUR == '\'')) {
URI = docbParseSystemLiteral(ctxt);
}
}
return(URI);
}
/**
* docbParsePI:
* @ctxt: an XML parser context
*
* parse an XML Processing Instruction.
*
* [16] PI ::= '<?' PITarget (S (Char* - (Char* '?>' Char*)))? '?>'
*
* The processing is transfered to SAX once parsed.
*/
static void
docbParsePI(xmlParserCtxtPtr ctxt) {
xmlChar *buf = NULL;
int len = 0;
int size = DOCB_PARSER_BUFFER_SIZE;
int cur, l;
xmlChar *target;
xmlParserInputState state;
int count = 0;
if ((RAW == '<') && (NXT(1) == '?')) {
xmlParserInputPtr input = ctxt->input;
state = ctxt->instate;
ctxt->instate = XML_PARSER_PI;
/*
* this is a Processing Instruction.
*/
SKIP(2);
SHRINK;
/*
* Parse the target name and check for special support like
* namespace.
*/
target = xmlParseName(ctxt);
if (target != NULL) {
xmlChar *encoding = NULL;
if ((RAW == '?') && (NXT(1) == '>')) {
if (input != ctxt->input) {
ctxt->errNo = XML_ERR_ENTITY_BOUNDARY;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"PI declaration doesn't start and stop in the same entity\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
SKIP(2);
/*
* SAX: PI detected.
*/
if ((ctxt->sax) && (!ctxt->disableSAX) &&
(ctxt->sax->processingInstruction != NULL))
ctxt->sax->processingInstruction(ctxt->userData,
target, NULL);
ctxt->instate = state;
xmlFree(target);
return;
}
if (xmlStrEqual(target, BAD_CAST "sgml-declaration")) {
encoding = xmlParseEncodingDecl(ctxt);
if (encoding == NULL) {
xmlGenericError(xmlGenericErrorContext,
"sgml-declaration: failed to find/handle encoding\n");
#ifdef DEBUG
} else {
xmlGenericError(xmlGenericErrorContext,
"switched to encoding %s\n", encoding);
#endif
}
}
buf = (xmlChar *) xmlMalloc(size * sizeof(xmlChar));
if (buf == NULL) {
xmlGenericError(xmlGenericErrorContext,
"malloc of %d byte failed\n", size);
ctxt->instate = state;
return;
}
cur = CUR;
if (encoding != NULL) {
len = snprintf((char *) buf, size - 1,
" encoding = \"%s\"", encoding);
if (len < 0)
len = size;
} else {
if (!IS_BLANK(cur)) {
ctxt->errNo = XML_ERR_SPACE_REQUIRED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParsePI: PI %s space expected\n", target);
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
SKIP_BLANKS;
}
cur = CUR_CHAR(l);
while (IS_CHAR(cur) && /* checked */
((cur != '?') || (NXT(1) != '>'))) {
if (len + 5 >= size) {
size *= 2;
buf = (xmlChar *) xmlRealloc(buf, size * sizeof(xmlChar));
if (buf == NULL) {
xmlGenericError(xmlGenericErrorContext,
"realloc of %d byte failed\n", size);
ctxt->instate = state;
return;
}
}
count++;
if (count > 50) {
GROW;
count = 0;
}
COPY_BUF(l,buf,len,cur);
NEXTL(l);
cur = CUR_CHAR(l);
if (cur == 0) {
SHRINK;
GROW;
cur = CUR_CHAR(l);
}
}
buf[len] = 0;
if (cur != '?') {
ctxt->errNo = XML_ERR_PI_NOT_FINISHED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParsePI: PI %s never end ...\n", target);
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
} else {
if (input != ctxt->input) {
ctxt->errNo = XML_ERR_ENTITY_BOUNDARY;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"PI declaration doesn't start and stop in the same entity\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
SKIP(2);
/*
* SAX: PI detected.
*/
if ((ctxt->sax) && (!ctxt->disableSAX) &&
(ctxt->sax->processingInstruction != NULL))
ctxt->sax->processingInstruction(ctxt->userData,
target, buf);
}
xmlFree(buf);
xmlFree(target);
} else {
ctxt->errNo = XML_ERR_PI_NOT_STARTED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParsePI : no target name\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
ctxt->instate = state;
}
}
/**
* docbParseComment:
* @ctxt: an SGML parser context
*
* Parse an XML (SGML) comment <!-- .... -->
*
* [15] Comment ::= '<!--' ((Char - '-') | ('-' (Char - '-')))* '-->'
*/
static void
docbParseComment(docbParserCtxtPtr ctxt) {
xmlChar *buf = NULL;
int len;
int size = DOCB_PARSER_BUFFER_SIZE;
int q, ql;
int r, rl;
int cur, l;
xmlParserInputState state;
/*
* Check that there is a comment right here.
*/
if ((RAW != '<') || (NXT(1) != '!') ||
(NXT(2) != '-') || (NXT(3) != '-')) return;
state = ctxt->instate;
ctxt->instate = XML_PARSER_COMMENT;
SHRINK;
SKIP(4);
buf = (xmlChar *) xmlMalloc(size * sizeof(xmlChar));
if (buf == NULL) {
xmlGenericError(xmlGenericErrorContext,
"malloc of %d byte failed\n", size);
ctxt->instate = state;
return;
}
q = CUR_CHAR(ql);
NEXTL(ql);
r = CUR_CHAR(rl);
NEXTL(rl);
cur = CUR_CHAR(l);
len = 0;
while (IS_CHAR(cur) &&
((cur != '>') ||
(r != '-') || (q != '-'))) {
if (len + 5 >= size) {
size *= 2;
buf = (xmlChar *) xmlRealloc(buf, size * sizeof(xmlChar));
if (buf == NULL) {
xmlGenericError(xmlGenericErrorContext,
"realloc of %d byte failed\n", size);
ctxt->instate = state;
return;
}
}
COPY_BUF(ql,buf,len,q);
q = r;
ql = rl;
r = cur;
rl = l;
NEXTL(l);
cur = CUR_CHAR(l);
if (cur == 0) {
SHRINK;
GROW;
cur = CUR_CHAR(l);
}
}
buf[len] = 0;
if (!IS_CHAR(cur)) {
ctxt->errNo = XML_ERR_COMMENT_NOT_FINISHED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Comment not terminated \n<!--%.50s\n", buf);
ctxt->wellFormed = 0;
xmlFree(buf);
} else {
NEXT;
if ((ctxt->sax != NULL) && (ctxt->sax->comment != NULL) &&
(!ctxt->disableSAX))
ctxt->sax->comment(ctxt->userData, buf);
xmlFree(buf);
}
ctxt->instate = state;
}
/**
* docbParseCharRef:
* @ctxt: an SGML parser context
*
* parse Reference declarations
*
* [66] CharRef ::= '&#' [0-9]+ ';' |
* '&#x' [0-9a-fA-F]+ ';'
*
* Returns the value parsed (as an int)
*/
static int
docbParseCharRef(docbParserCtxtPtr ctxt) {
int val = 0;
if ((CUR == '&') && (NXT(1) == '#') &&
(NXT(2) == 'x')) {
SKIP(3);
while (CUR != ';') {
if ((CUR >= '0') && (CUR <= '9'))
val = val * 16 + (CUR - '0');
else if ((CUR >= 'a') && (CUR <= 'f'))
val = val * 16 + (CUR - 'a') + 10;
else if ((CUR >= 'A') && (CUR <= 'F'))
val = val * 16 + (CUR - 'A') + 10;
else {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParseCharRef: invalid hexadecimal value\n");
ctxt->wellFormed = 0;
val = 0;
break;
}
NEXT;
}
if (CUR == ';')
NEXT;
} else if ((CUR == '&') && (NXT(1) == '#')) {
SKIP(2);
while (CUR != ';') {
if ((CUR >= '0') && (CUR <= '9'))
val = val * 10 + (CUR - '0');
else {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParseCharRef: invalid decimal value\n");
ctxt->wellFormed = 0;
val = 0;
break;
}
NEXT;
}
if (CUR == ';')
NEXT;
} else {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "docbParseCharRef: invalid value\n");
ctxt->wellFormed = 0;
}
/*
* Check the value IS_CHAR ...
*/
if (IS_CHAR(val)) {
return(val);
} else {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "docbParseCharRef: invalid xmlChar value %d\n",
val);
ctxt->wellFormed = 0;
}
return(0);
}
/**
* docbParseDocTypeDecl :
* @ctxt: an SGML parser context
*
* parse a DOCTYPE declaration
*
* [28] doctypedecl ::= '<!DOCTYPE' S Name (S ExternalID)? S?
* ('[' (markupdecl | PEReference | S)* ']' S?)? '>'
*/
static void
docbParseDocTypeDecl(docbParserCtxtPtr ctxt) {
xmlChar *name;
xmlChar *ExternalID = NULL;
xmlChar *URI = NULL;
/*
* We know that '<!DOCTYPE' has been detected.
*/
SKIP(9);
SKIP_BLANKS;
/*
* Parse the DOCTYPE name.
*/
name = docbParseName(ctxt);
if (name == NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "docbParseDocTypeDecl : no DOCTYPE name !\n");
ctxt->wellFormed = 0;
}
/*
* Check that upper(name) == "SGML" !!!!!!!!!!!!!
*/
SKIP_BLANKS;
/*
* Check for SystemID and ExternalID
*/
URI = docbParseExternalID(ctxt, &ExternalID);
SKIP_BLANKS;
/*
* Create or update the document accordingly to the DOCTYPE
* But use the predefined PUBLIC and SYSTEM ID of DocBook XML
*/
if ((ctxt->sax != NULL) && (ctxt->sax->internalSubset != NULL) &&
(!ctxt->disableSAX))
ctxt->sax->internalSubset(ctxt->userData, name,
XML_DOCBOOK_XML_PUBLIC,
XML_DOCBOOK_XML_SYSTEM);
if (RAW != '>') {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParseDocTypeDecl : internal subset not handled\n");
} else {
NEXT;
}
/*
* Cleanup, since we don't use all those identifiers
*/
if (URI != NULL) xmlFree(URI);
if (ExternalID != NULL) xmlFree(ExternalID);
if (name != NULL) xmlFree(name);
}
/**
* docbParseAttribute:
* @ctxt: an SGML parser context
* @value: a xmlChar ** used to store the value of the attribute
*
* parse an attribute
*
* [41] Attribute ::= Name Eq AttValue
*
* [25] Eq ::= S? '=' S?
*
* With namespace:
*
* [NS 11] Attribute ::= QName Eq AttValue
*
* Also the case QName == xmlns:??? is handled independently as a namespace
* definition.
*
* Returns the attribute name, and the value in *value.
*/
static xmlChar *
docbParseAttribute(docbParserCtxtPtr ctxt, xmlChar **value) {
xmlChar *name, *val = NULL;
*value = NULL;
name = docbParseName(ctxt);
if (name == NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "error parsing attribute name\n");
ctxt->wellFormed = 0;
return(NULL);
}
/*
* read the value
*/
SKIP_BLANKS;
if (CUR == '=') {
NEXT;
SKIP_BLANKS;
val = docbParseAttValue(ctxt);
/******
} else {
* TODO : some attribute must have values, some may not
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->warning(ctxt->userData,
"No value for attribute %s\n", name); */
}
*value = val;
return(name);
}
/**
* docbCheckEncoding:
* @ctxt: an SGML parser context
* @attvalue: the attribute value
*
* Checks an http-equiv attribute from a Meta tag to detect
* the encoding
* If a new encoding is detected the parser is switched to decode
* it and pass UTF8
*/
static void
docbCheckEncoding(docbParserCtxtPtr ctxt, const xmlChar *attvalue) {
const xmlChar *encoding;
if ((ctxt == NULL) || (attvalue == NULL))
return;
encoding = xmlStrstr(attvalue, BAD_CAST"charset=");
if (encoding == NULL)
encoding = xmlStrstr(attvalue, BAD_CAST"Charset=");
if (encoding == NULL)
encoding = xmlStrstr(attvalue, BAD_CAST"CHARSET=");
if (encoding != NULL) {
encoding += 8;
} else {
encoding = xmlStrstr(attvalue, BAD_CAST"charset =");
if (encoding == NULL)
encoding = xmlStrstr(attvalue, BAD_CAST"Charset =");
if (encoding == NULL)
encoding = xmlStrstr(attvalue, BAD_CAST"CHARSET =");
if (encoding != NULL)
encoding += 9;
}
/*
* Restricted from 2.3.5 */
if (encoding != NULL) {
xmlCharEncoding enc;
if (ctxt->input->encoding != NULL)
xmlFree((xmlChar *) ctxt->input->encoding);
ctxt->input->encoding = encoding;
enc = xmlParseCharEncoding((const char *) encoding);
if (enc == XML_CHAR_ENCODING_8859_1) {
ctxt->charset = XML_CHAR_ENCODING_8859_1;
} else if (enc != XML_CHAR_ENCODING_UTF8) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Unsupported encoding %s\n", encoding);
/* xmlFree(encoding); */
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
ctxt->errNo = XML_ERR_UNSUPPORTED_ENCODING;
}
}
}
/**
* docbCheckMeta:
* @ctxt: an SGML parser context
* @atts: the attributes values
*
* Checks an attributes from a Meta tag
*/
static void
docbCheckMeta(docbParserCtxtPtr ctxt, const xmlChar **atts) {
int i;
const xmlChar *att, *value;
int http = 0;
const xmlChar *content = NULL;
if ((ctxt == NULL) || (atts == NULL))
return;
i = 0;
att = atts[i++];
while (att != NULL) {
value = atts[i++];
if ((value != NULL) &&
((xmlStrEqual(att, BAD_CAST"http-equiv")) ||
(xmlStrEqual(att, BAD_CAST"Http-Equiv")) ||
(xmlStrEqual(att, BAD_CAST"HTTP-EQUIV"))) &&
((xmlStrEqual(value, BAD_CAST"Content-Type")) ||
(xmlStrEqual(value, BAD_CAST"content-type")) ||
(xmlStrEqual(value, BAD_CAST"CONTENT-TYPE"))))
http = 1;
else if ((value != NULL) &&
((xmlStrEqual(att, BAD_CAST"content")) ||
(xmlStrEqual(att, BAD_CAST"Content")) ||
(xmlStrEqual(att, BAD_CAST"CONTENT"))))
content = value;
att = atts[i++];
}
if ((http) && (content != NULL))
docbCheckEncoding(ctxt, content);
}
/**
* docbParseStartTag:
* @ctxt: an SGML parser context
*
* parse a start of tag either for rule element or
* EmptyElement. In both case we don't parse the tag closing chars.
*
* [40] STag ::= '<' Name (S Attribute)* S? '>'
*
* [44] EmptyElemTag ::= '<' Name (S Attribute)* S? '/>'
*
* With namespace:
*
* [NS 8] STag ::= '<' QName (S Attribute)* S? '>'
*
* [NS 10] EmptyElement ::= '<' QName (S Attribute)* S? '/>'
*
*/
static void
docbParseStartTag(docbParserCtxtPtr ctxt) {
xmlChar *name;
xmlChar *attname;
xmlChar *attvalue;
const xmlChar **atts = NULL;
int nbatts = 0;
int maxatts = 0;
int meta = 0;
int i;
if (CUR != '<') return;
NEXT;
GROW;
name = docbParseSGMLName(ctxt);
if (name == NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParseStartTag: invalid element name\n");
ctxt->wellFormed = 0;
return;
}
if (xmlStrEqual(name, BAD_CAST"meta"))
meta = 1;
/*
* Check for auto-closure of SGML elements.
*/
docbAutoClose(ctxt, name);
/*
* Now parse the attributes, it ends up with the ending
*
* (S Attribute)* S?
*/
SKIP_BLANKS;
while ((IS_CHAR(CUR)) &&
(CUR != '>') &&
((CUR != '/') || (NXT(1) != '>'))) {
long cons = ctxt->nbChars;
GROW;
attname = docbParseAttribute(ctxt, &attvalue);
if (attname != NULL) {
/*
* Well formedness requires at most one declaration of an attribute
*/
for (i = 0; i < nbatts;i += 2) {
if (xmlStrEqual(atts[i], attname)) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Attribute %s redefined\n",
attname);
ctxt->wellFormed = 0;
xmlFree(attname);
if (attvalue != NULL)
xmlFree(attvalue);
goto failed;
}
}
/*
* Add the pair to atts
*/
if (atts == NULL) {
maxatts = 10;
atts = (const xmlChar **) xmlMalloc(maxatts * sizeof(xmlChar *));
if (atts == NULL) {
xmlGenericError(xmlGenericErrorContext,
"malloc of %ld byte failed\n",
maxatts * (long)sizeof(xmlChar *));
if (name != NULL) xmlFree(name);
return;
}
} else if (nbatts + 4 > maxatts) {
maxatts *= 2;
atts = (const xmlChar **) xmlRealloc((void *)atts, maxatts * sizeof(xmlChar *));
if (atts == NULL) {
xmlGenericError(xmlGenericErrorContext,
"realloc of %ld byte failed\n",
maxatts * (long)sizeof(xmlChar *));
if (name != NULL) xmlFree(name);
return;
}
}
atts[nbatts++] = attname;
atts[nbatts++] = attvalue;
atts[nbatts] = NULL;
atts[nbatts + 1] = NULL;
}
failed:
SKIP_BLANKS;
if (cons == ctxt->nbChars) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParseStartTag: problem parsing attributes\n");
ctxt->wellFormed = 0;
break;
}
}
/*
* Handle specific association to the META tag
*/
if (meta)
docbCheckMeta(ctxt, atts);
/*
* SAX: Start of Element !
*/
docbnamePush(ctxt, xmlStrdup(name));
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"Start of element %s: pushed %s\n", name, ctxt->name);
#endif
if ((ctxt->sax != NULL) && (ctxt->sax->startElement != NULL))
ctxt->sax->startElement(ctxt->userData, name, atts);
if (atts != NULL) {
for (i = 0;i < nbatts;i++) {
if (atts[i] != NULL)
xmlFree((xmlChar *) atts[i]);
}
xmlFree((void *) atts);
}
if (name != NULL) xmlFree(name);
}
/**
* docbParseEndTag:
* @ctxt: an SGML parser context
*
* parse an end of tag
*
* [42] ETag ::= '</' Name S? '>'
*
* With namespace
*
* [NS 9] ETag ::= '</' QName S? '>'
*/
static void
docbParseEndTag(docbParserCtxtPtr ctxt) {
xmlChar *name;
xmlChar *oldname;
int i;
if ((CUR != '<') || (NXT(1) != '/')) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "docbParseEndTag: '</' not found\n");
ctxt->wellFormed = 0;
return;
}
SKIP(2);
name = docbParseSGMLName(ctxt);
if (name == NULL) {
if (CUR == '>') {
NEXT;
oldname = docbnamePop(ctxt);
if (oldname != NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
ctxt->sax->endElement(ctxt->userData, name);
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"End of tag </>: popping out %s\n", oldname);
#endif
xmlFree(oldname);
#ifdef DEBUG
} else {
xmlGenericError(xmlGenericErrorContext,"End of tag </>: stack empty !!!\n");
#endif
}
return;
} else
return;
}
/*
* We should definitely be at the ending "S? '>'" part
*/
SKIP_BLANKS;
if ((!IS_CHAR(CUR)) || (CUR != '>')) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "End tag : expected '>'\n");
ctxt->wellFormed = 0;
} else
NEXT;
/*
* If the name read is not one of the element in the parsing stack
* then return, it's just an error.
*/
for (i = (ctxt->nameNr - 1);i >= 0;i--) {
if (xmlStrEqual(name, ctxt->nameTab[i])) break;
}
if (i < 0) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Unexpected end tag : %s\n", name);
xmlFree(name);
ctxt->wellFormed = 0;
return;
}
/*
* Check for auto-closure of SGML elements.
*/
docbAutoCloseOnClose(ctxt, name);
/*
* Well formedness constraints, opening and closing must match.
* With the exception that the autoclose may have popped stuff out
* of the stack.
*/
if (((name[0] != '/') || (name[1] != 0)) &&
(!xmlStrEqual(name, ctxt->name))) {
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"End of tag %s: expecting %s\n", name, ctxt->name);
#endif
if ((ctxt->name != NULL) &&
(!xmlStrEqual(ctxt->name, name))) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Opening and ending tag mismatch: %s and %s\n",
name, ctxt->name);
ctxt->wellFormed = 0;
}
}
/*
* SAX: End of Tag
*/
oldname = ctxt->name;
if (((name[0] == '/') && (name[1] == 0)) ||
((oldname != NULL) && (xmlStrEqual(oldname, name)))) {
if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
ctxt->sax->endElement(ctxt->userData, name);
oldname = docbnamePop(ctxt);
if (oldname != NULL) {
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"End of tag %s: popping out %s\n", name, oldname);
#endif
xmlFree(oldname);
#ifdef DEBUG
} else {
xmlGenericError(xmlGenericErrorContext,"End of tag %s: stack empty !!!\n", name);
#endif
}
}
if (name != NULL)
xmlFree(name);
return;
}
/**
* docbParseReference:
* @ctxt: an SGML parser context
*
* parse and handle entity references in content,
* this will end-up in a call to character() since this is either a
* CharRef, or a predefined entity.
*/
static void
docbParseReference(docbParserCtxtPtr ctxt) {
docbEntityDescPtr ent;
xmlEntityPtr xent;
xmlChar out[6];
xmlChar *name;
if (CUR != '&') return;
if (NXT(1) == '#') {
unsigned int c;
int bits, i = 0;
c = docbParseCharRef(ctxt);
if (c < 0x80) { out[i++]= c; bits= -6; }
else if (c < 0x800) { out[i++]=((c >> 6) & 0x1F) | 0xC0; bits= 0; }
else if (c < 0x10000) { out[i++]=((c >> 12) & 0x0F) | 0xE0; bits= 6; }
else { out[i++]=((c >> 18) & 0x07) | 0xF0; bits= 12; }
for ( ; bits >= 0; bits-= 6) {
out[i++]= ((c >> bits) & 0x3F) | 0x80;
}
out[i] = 0;
if ((ctxt->sax != NULL) && (ctxt->sax->characters != NULL))
ctxt->sax->characters(ctxt->userData, out, i);
} else {
/*
* Lookup the entity in the table.
*/
xent = docbParseEntityRef(ctxt, &name);
if (xent != NULL) {
if (((ctxt->replaceEntities) || (ctxt->loadsubset)) &&
((xent->children == NULL) &&
(xent->etype == XML_EXTERNAL_GENERAL_PARSED_ENTITY))) {
/*
* we really need to fetch and parse the external entity
*/
int parse;
xmlNodePtr children = NULL;
parse = docbParseCtxtExternalEntity(ctxt,
xent->SystemID, xent->ExternalID, &children);
xmlAddChildList((xmlNodePtr) xent, children);
}
if (ctxt->replaceEntities) {
if ((ctxt->node != NULL) && (xent->children != NULL)) {
/*
* Seems we are generating the DOM content, do
* a simple tree copy
*/
xmlNodePtr new;
new = xmlCopyNodeList(xent->children);
xmlAddChildList(ctxt->node, new);
/*
* This is to avoid a nasty side effect, see
* characters() in SAX.c
*/
ctxt->nodemem = 0;
ctxt->nodelen = 0;
}
} else {
if ((ctxt->sax != NULL) && (ctxt->sax->reference != NULL) &&
(ctxt->replaceEntities == 0) && (!ctxt->disableSAX)) {
/*
* Create a node.
*/
ctxt->sax->reference(ctxt->userData, xent->name);
}
}
} else if (name != NULL) {
ent = docbEntityLookup(name);
if ((ent == NULL) || (ent->value <= 0)) {
if ((ctxt->sax != NULL) && (ctxt->sax->characters != NULL)) {
ctxt->sax->characters(ctxt->userData, BAD_CAST "&", 1);
ctxt->sax->characters(ctxt->userData, name, xmlStrlen(name));
/* ctxt->sax->characters(ctxt->userData, BAD_CAST ";", 1); */
}
} else {
unsigned int c;
int bits, i = 0;
c = ent->value;
if (c < 0x80)
{ out[i++]= c; bits= -6; }
else if (c < 0x800)
{ out[i++]=((c >> 6) & 0x1F) | 0xC0; bits= 0; }
else if (c < 0x10000)
{ out[i++]=((c >> 12) & 0x0F) | 0xE0; bits= 6; }
else
{ out[i++]=((c >> 18) & 0x07) | 0xF0; bits= 12; }
for ( ; bits >= 0; bits-= 6) {
out[i++]= ((c >> bits) & 0x3F) | 0x80;
}
out[i] = 0;
if ((ctxt->sax != NULL) && (ctxt->sax->characters != NULL))
ctxt->sax->characters(ctxt->userData, out, i);
}
} else {
if ((ctxt->sax != NULL) && (ctxt->sax->characters != NULL))
ctxt->sax->characters(ctxt->userData, BAD_CAST "&", 1);
return;
}
if (name != NULL)
xmlFree(name);
}
}
/**
* docbParseContent:
* @ctxt: an SGML parser context
* @name: the node name
*
* Parse a content: comment, sub-element, reference or text.
*
*/
static void
docbParseContent(docbParserCtxtPtr ctxt)
{
xmlChar *currentNode;
int depth;
currentNode = xmlStrdup(ctxt->name);
depth = ctxt->nameNr;
while (1) {
long cons = ctxt->nbChars;
GROW;
/*
* Our tag or one of it's parent or children is ending.
*/
if ((CUR == '<') && (NXT(1) == '/')) {
docbParseEndTag(ctxt);
if (currentNode != NULL)
xmlFree(currentNode);
return;
}
/*
* Has this node been popped out during parsing of
* the next element
*/
if ((!xmlStrEqual(currentNode, ctxt->name)) &&
(depth >= ctxt->nameNr)) {
if (currentNode != NULL)
xmlFree(currentNode);
return;
}
/*
* Sometimes DOCTYPE arrives in the middle of the document
*/
if ((CUR == '<') && (NXT(1) == '!') &&
(UPP(2) == 'D') && (UPP(3) == 'O') &&
(UPP(4) == 'C') && (UPP(5) == 'T') &&
(UPP(6) == 'Y') && (UPP(7) == 'P') && (UPP(8) == 'E')) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Misplaced DOCTYPE declaration\n");
ctxt->wellFormed = 0;
docbParseDocTypeDecl(ctxt);
}
/*
* First case : a comment
*/
if ((CUR == '<') && (NXT(1) == '!') &&
(NXT(2) == '-') && (NXT(3) == '-')) {
docbParseComment(ctxt);
}
/*
* Second case : a PI
*/
else if ((RAW == '<') && (NXT(1) == '?')) {
docbParsePI(ctxt);
}
/*
* Third case : a sub-element.
*/
else if (CUR == '<') {
docbParseElement(ctxt);
}
/*
* Fourth case : a reference. If if has not been resolved,
* parsing returns it's Name, create the node
*/
else if (CUR == '&') {
docbParseReference(ctxt);
}
/*
* Fifth : end of the resource
*/
else if (CUR == 0) {
docbAutoClose(ctxt, NULL);
if (ctxt->nameNr == 0)
break;
}
/*
* Last case, text. Note that References are handled directly.
*/
else {
docbParseCharData(ctxt);
}
if (cons == ctxt->nbChars) {
if (ctxt->node != NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"detected an error in element content\n");
ctxt->wellFormed = 0;
}
break;
}
GROW;
}
if (currentNode != NULL)
xmlFree(currentNode);
}
/**
* docbParseElement:
* @ctxt: an SGML parser context
*
* parse an SGML element, this is highly recursive
*
* [39] element ::= EmptyElemTag | STag content ETag
*
* [41] Attribute ::= Name Eq AttValue
*/
static void
docbParseElement(docbParserCtxtPtr ctxt) {
xmlChar *name;
xmlChar *currentNode = NULL;
docbElemDescPtr info;
docbParserNodeInfo node_info;
xmlChar *oldname;
int depth = ctxt->nameNr;
/* Capture start position */
if (ctxt->record_info) {
node_info.begin_pos = ctxt->input->consumed +
(CUR_PTR - ctxt->input->base);
node_info.begin_line = ctxt->input->line;
}
oldname = xmlStrdup(ctxt->name);
docbParseStartTag(ctxt);
name = ctxt->name;
#ifdef DEBUG
if (oldname == NULL)
xmlGenericError(xmlGenericErrorContext,
"Start of element %s\n", name);
else if (name == NULL)
xmlGenericError(xmlGenericErrorContext,
"Start of element failed, was %s\n", oldname);
else
xmlGenericError(xmlGenericErrorContext,
"Start of element %s, was %s\n", name, oldname);
#endif
if (((depth == ctxt->nameNr) && (xmlStrEqual(oldname, ctxt->name))) ||
(name == NULL)) {
if (CUR == '>')
NEXT;
if (oldname != NULL)
xmlFree(oldname);
return;
}
if (oldname != NULL)
xmlFree(oldname);
/*
* Lookup the info for that element.
*/
info = docbTagLookup(name);
if (info == NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "Tag %s unknown\n",
name);
ctxt->wellFormed = 0;
} else if (info->depr) {
/***************************
if ((ctxt->sax != NULL) && (ctxt->sax->warning != NULL))
ctxt->sax->warning(ctxt->userData, "Tag %s is deprecated\n",
name);
***************************/
}
/*
* Check for an Empty Element labeled the XML/SGML way
*/
if ((CUR == '/') && (NXT(1) == '>')) {
SKIP(2);
if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
ctxt->sax->endElement(ctxt->userData, name);
oldname = docbnamePop(ctxt);
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"End of tag the XML way: popping out %s\n", oldname);
#endif
if (oldname != NULL)
xmlFree(oldname);
return;
}
if (CUR == '>') {
NEXT;
} else {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Couldn't find end of Start Tag %s\n",
name);
ctxt->wellFormed = 0;
/*
* end of parsing of this node.
*/
if (xmlStrEqual(name, ctxt->name)) {
nodePop(ctxt);
oldname = docbnamePop(ctxt);
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"End of start tag problem: popping out %s\n", oldname);
#endif
if (oldname != NULL)
xmlFree(oldname);
}
/*
* Capture end position and add node
*/
if ( currentNode != NULL && ctxt->record_info ) {
node_info.end_pos = ctxt->input->consumed +
(CUR_PTR - ctxt->input->base);
node_info.end_line = ctxt->input->line;
node_info.node = ctxt->node;
xmlParserAddNodeInfo(ctxt, &node_info);
}
return;
}
/*
* Check for an Empty Element from DTD definition
*/
if ((info != NULL) && (info->empty)) {
if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
ctxt->sax->endElement(ctxt->userData, name);
oldname = docbnamePop(ctxt);
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"End of empty tag %s : popping out %s\n", name, oldname);
#endif
if (oldname != NULL)
xmlFree(oldname);
return;
}
/*
* Parse the content of the element:
*/
currentNode = xmlStrdup(ctxt->name);
depth = ctxt->nameNr;
while (IS_CHAR(CUR)) {
docbParseContent(ctxt);
if (ctxt->nameNr < depth) break;
}
if (!IS_CHAR(CUR)) {
/************
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Premature end of data in tag %s\n", currentNode);
ctxt->wellFormed = 0;
*************/
/*
* end of parsing of this node.
*/
nodePop(ctxt);
oldname = docbnamePop(ctxt);
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"Premature end of tag %s : popping out %s\n", name, oldname);
#endif
if (oldname != NULL)
xmlFree(oldname);
if (currentNode != NULL)
xmlFree(currentNode);
return;
}
/*
* Capture end position and add node
*/
if ( currentNode != NULL && ctxt->record_info ) {
node_info.end_pos = ctxt->input->consumed +
(CUR_PTR - ctxt->input->base);
node_info.end_line = ctxt->input->line;
node_info.node = ctxt->node;
xmlParserAddNodeInfo(ctxt, &node_info);
}
if (currentNode != NULL)
xmlFree(currentNode);
}
/**
* docbParseEntityDecl:
* @ctxt: an SGML parser context
*
* parse <!ENTITY declarations
*
*/
static void
docbParseEntityDecl(xmlParserCtxtPtr ctxt) {
xmlChar *name = NULL;
xmlChar *value = NULL;
xmlChar *URI = NULL, *literal = NULL;
xmlChar *ndata = NULL;
int isParameter = 0;
xmlChar *orig = NULL;
GROW;
if ((RAW == '<') && (NXT(1) == '!') &&
(UPP(2) == 'E') && (UPP(3) == 'N') &&
(UPP(4) == 'T') && (UPP(5) == 'I') &&
(UPP(6) == 'T') && (UPP(7) == 'Y')) {
xmlParserInputPtr input = ctxt->input;
ctxt->instate = XML_PARSER_ENTITY_DECL;
SHRINK;
SKIP(8);
if (!IS_BLANK(CUR)) {
ctxt->errNo = XML_ERR_SPACE_REQUIRED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Space required after '<!ENTITY'\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
SKIP_BLANKS;
if (RAW == '%') {
NEXT;
if (!IS_BLANK(CUR)) {
ctxt->errNo = XML_ERR_SPACE_REQUIRED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Space required after '%'\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
SKIP_BLANKS;
isParameter = 1;
}
name = xmlParseName(ctxt);
if (name == NULL) {
ctxt->errNo = XML_ERR_NAME_REQUIRED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "sgmlarseEntityDecl: no name\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
return;
}
if (!IS_BLANK(CUR)) {
ctxt->errNo = XML_ERR_SPACE_REQUIRED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Space required after the entity name\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
SKIP_BLANKS;
/*
* handle the various case of definitions...
*/
if (isParameter) {
if ((RAW == '"') || (RAW == '\'')) {
value = xmlParseEntityValue(ctxt, &orig);
if (value) {
if ((ctxt->sax != NULL) &&
(!ctxt->disableSAX) && (ctxt->sax->entityDecl != NULL))
ctxt->sax->entityDecl(ctxt->userData, name,
XML_INTERNAL_PARAMETER_ENTITY,
NULL, NULL, value);
}
} else {
URI = xmlParseExternalID(ctxt, &literal, 1);
if ((URI == NULL) && (literal == NULL)) {
ctxt->errNo = XML_ERR_VALUE_REQUIRED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Entity value required\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
if (URI) {
xmlURIPtr uri;
uri = xmlParseURI((const char *) URI);
if (uri == NULL) {
ctxt->errNo = XML_ERR_INVALID_URI;
if ((ctxt->sax != NULL) &&
(!ctxt->disableSAX) &&
(ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Invalid URI: %s\n", URI);
ctxt->wellFormed = 0;
} else {
if (uri->fragment != NULL) {
ctxt->errNo = XML_ERR_URI_FRAGMENT;
if ((ctxt->sax != NULL) &&
(!ctxt->disableSAX) &&
(ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Fragment not allowed: %s\n", URI);
ctxt->wellFormed = 0;
} else {
if ((ctxt->sax != NULL) &&
(!ctxt->disableSAX) &&
(ctxt->sax->entityDecl != NULL))
ctxt->sax->entityDecl(ctxt->userData, name,
XML_EXTERNAL_PARAMETER_ENTITY,
literal, URI, NULL);
}
xmlFreeURI(uri);
}
}
}
} else {
if ((RAW == '"') || (RAW == '\'')) {
value = xmlParseEntityValue(ctxt, &orig);
if ((ctxt->sax != NULL) &&
(!ctxt->disableSAX) && (ctxt->sax->entityDecl != NULL))
ctxt->sax->entityDecl(ctxt->userData, name,
XML_INTERNAL_GENERAL_ENTITY,
NULL, NULL, value);
} else {
URI = xmlParseExternalID(ctxt, &literal, 1);
if ((URI == NULL) && (literal == NULL)) {
ctxt->errNo = XML_ERR_VALUE_REQUIRED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Entity value required\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
if (URI) {
xmlURIPtr uri;
uri = xmlParseURI((const char *)URI);
if (uri == NULL) {
ctxt->errNo = XML_ERR_INVALID_URI;
if ((ctxt->sax != NULL) &&
(!ctxt->disableSAX) &&
(ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Invalid URI: %s\n", URI);
ctxt->wellFormed = 0;
} else {
if (uri->fragment != NULL) {
ctxt->errNo = XML_ERR_URI_FRAGMENT;
if ((ctxt->sax != NULL) &&
(!ctxt->disableSAX) &&
(ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Fragment not allowed: %s\n", URI);
ctxt->wellFormed = 0;
}
xmlFreeURI(uri);
}
}
if ((RAW != '>') && (!IS_BLANK(CUR))) {
ctxt->errNo = XML_ERR_SPACE_REQUIRED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Space required before content model\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
SKIP_BLANKS;
/*
* SGML specific: here we can get the content model
*/
if (RAW != '>') {
xmlChar *contmod;
contmod = xmlParseName(ctxt);
if (contmod == NULL) {
ctxt->errNo = XML_ERR_SPACE_REQUIRED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Could not parse entity content model\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
} else {
if (xmlStrEqual(contmod, BAD_CAST"NDATA")) {
if (!IS_BLANK(CUR)) {
ctxt->errNo = XML_ERR_SPACE_REQUIRED;
if ((ctxt->sax != NULL) &&
(ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Space required after 'NDATA'\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
SKIP_BLANKS;
ndata = xmlParseName(ctxt);
if ((ctxt->sax != NULL) && (!ctxt->disableSAX) &&
(ctxt->sax->unparsedEntityDecl != NULL)) {
ctxt->sax->unparsedEntityDecl(ctxt->userData,
name, literal, URI, ndata);
}
} else if (xmlStrEqual(contmod, BAD_CAST"SUBDOC")) {
if ((ctxt->sax != NULL) &&
(ctxt->sax->warning != NULL))
ctxt->sax->warning(ctxt->userData,
"SUBDOC entities are not supported\n");
SKIP_BLANKS;
ndata = xmlParseName(ctxt);
if ((ctxt->sax != NULL) && (!ctxt->disableSAX) &&
(ctxt->sax->unparsedEntityDecl != NULL)) {
ctxt->sax->unparsedEntityDecl(ctxt->userData,
name, literal, URI, ndata);
}
} else if (xmlStrEqual(contmod, BAD_CAST"CDATA")) {
if ((ctxt->sax != NULL) &&
(ctxt->sax->warning != NULL))
ctxt->sax->warning(ctxt->userData,
"CDATA entities are not supported\n");
SKIP_BLANKS;
ndata = xmlParseName(ctxt);
if ((ctxt->sax != NULL) && (!ctxt->disableSAX) &&
(ctxt->sax->unparsedEntityDecl != NULL)) {
ctxt->sax->unparsedEntityDecl(ctxt->userData,
name, literal, URI, ndata);
}
}
xmlFree(contmod);
}
} else {
if ((ctxt->sax != NULL) &&
(!ctxt->disableSAX) && (ctxt->sax->entityDecl != NULL))
ctxt->sax->entityDecl(ctxt->userData, name,
XML_EXTERNAL_GENERAL_PARSED_ENTITY,
literal, URI, NULL);
}
}
}
SKIP_BLANKS;
if (RAW != '>') {
ctxt->errNo = XML_ERR_ENTITY_NOT_FINISHED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParseEntityDecl: entity %s not terminated\n", name);
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
} else {
if (input != ctxt->input) {
ctxt->errNo = XML_ERR_ENTITY_BOUNDARY;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Entity declaration doesn't start and stop in the same entity\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
NEXT;
}
if (orig != NULL) {
/*
* Ugly mechanism to save the raw entity value.
*/
xmlEntityPtr cur = NULL;
if (isParameter) {
if ((ctxt->sax != NULL) &&
(ctxt->sax->getParameterEntity != NULL))
cur = ctxt->sax->getParameterEntity(ctxt->userData, name);
} else {
if ((ctxt->sax != NULL) &&
(ctxt->sax->getEntity != NULL))
cur = ctxt->sax->getEntity(ctxt->userData, name);
}
if (cur != NULL) {
if (cur->orig != NULL)
xmlFree(orig);
else
cur->orig = orig;
} else
xmlFree(orig);
}
if (name != NULL) xmlFree(name);
if (value != NULL) xmlFree(value);
if (URI != NULL) xmlFree(URI);
if (literal != NULL) xmlFree(literal);
if (ndata != NULL) xmlFree(ndata);
}
}
/**
* docbParseMarkupDecl:
* @ctxt: an SGML parser context
*
* parse Markup declarations
*
* [29] markupdecl ::= elementdecl | AttlistDecl | EntityDecl |
* NotationDecl | PI | Comment
*/
static void
docbParseMarkupDecl(xmlParserCtxtPtr ctxt) {
GROW;
xmlParseElementDecl(ctxt);
xmlParseAttributeListDecl(ctxt);
docbParseEntityDecl(ctxt);
xmlParseNotationDecl(ctxt);
docbParsePI(ctxt);
xmlParseComment(ctxt);
/*
* This is only for internal subset. On external entities,
* the replacement is done before parsing stage
*/
if ((ctxt->external == 0) && (ctxt->inputNr == 1))
xmlParsePEReference(ctxt);
ctxt->instate = XML_PARSER_DTD;
}
/**
* docbParseInternalSubset:
* @ctxt: an SGML parser context
*
* parse the internal subset declaration
*
* [28 end] ('[' (markupdecl | PEReference | S)* ']' S?)? '>'
*/
static void
docbParseInternalSubset(xmlParserCtxtPtr ctxt) {
/*
* Is there any DTD definition ?
*/
if (RAW == '[') {
ctxt->instate = XML_PARSER_DTD;
NEXT;
/*
* Parse the succession of Markup declarations and
* PEReferences.
* Subsequence (markupdecl | PEReference | S)*
*/
while (RAW != ']') {
const xmlChar *check = CUR_PTR;
int cons = ctxt->input->consumed;
SKIP_BLANKS;
docbParseMarkupDecl(ctxt);
xmlParsePEReference(ctxt);
/*
* Pop-up of finished entities.
*/
while ((RAW == 0) && (ctxt->inputNr > 1))
xmlPopInput(ctxt);
if ((CUR_PTR == check) && (cons == ctxt->input->consumed)) {
ctxt->errNo = XML_ERR_INTERNAL_ERROR;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"docbParseInternalSubset: error detected in Markup declaration\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
break;
}
}
if (RAW == ']') {
NEXT;
SKIP_BLANKS;
}
}
/*
* We should be at the end of the DOCTYPE declaration.
*/
if (RAW != '>') {
ctxt->errNo = XML_ERR_DOCTYPE_NOT_FINISHED;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "DOCTYPE improperly terminated\n");
ctxt->wellFormed = 0;
ctxt->disableSAX = 1;
}
NEXT;
}
/**
* docbParseMisc:
* @ctxt: an XML parser context
*
* parse an XML Misc* optional field.
*
* [27] Misc ::= Comment | PI | S
*/
static void
docbParseMisc(xmlParserCtxtPtr ctxt) {
while (((RAW == '<') && (NXT(1) == '?')) ||
((RAW == '<') && (NXT(1) == '!') &&
(NXT(2) == '-') && (NXT(3) == '-')) ||
IS_BLANK(CUR)) {
if ((RAW == '<') && (NXT(1) == '?')) {
docbParsePI(ctxt);
} else if (IS_BLANK(CUR)) {
NEXT;
} else
xmlParseComment(ctxt);
}
}
/**
* 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) {
xmlChar start[4];
xmlCharEncoding enc;
xmlDtdPtr dtd;
docbDefaultSAXHandlerInit();
ctxt->html = 2;
GROW;
/*
* SAX: beginning of the document processing.
*/
if ((ctxt->sax) && (ctxt->sax->setDocumentLocator))
ctxt->sax->setDocumentLocator(ctxt->userData, &xmlDefaultSAXLocator);
/*
* Get the 4 first bytes and decode the charset
* if enc != XML_CHAR_ENCODING_NONE
* plug some encoding conversion routines.
*/
start[0] = RAW;
start[1] = NXT(1);
start[2] = NXT(2);
start[3] = NXT(3);
enc = xmlDetectCharEncoding(start, 4);
if (enc != XML_CHAR_ENCODING_NONE) {
xmlSwitchEncoding(ctxt, enc);
}
/*
* Wipe out everything which is before the first '<'
*/
SKIP_BLANKS;
if (CUR == 0) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "Document is empty\n");
ctxt->wellFormed = 0;
}
if ((ctxt->sax) && (ctxt->sax->startDocument) && (!ctxt->disableSAX))
ctxt->sax->startDocument(ctxt->userData);
/*
* The Misc part of the Prolog
*/
GROW;
docbParseMisc(ctxt);
/*
* Then possibly doc type declaration(s) and more Misc
* (doctypedecl Misc*)?
*/
GROW;
if ((RAW == '<') && (NXT(1) == '!') &&
(UPP(2) == 'D') && (UPP(3) == 'O') &&
(UPP(4) == 'C') && (UPP(5) == 'T') &&
(UPP(6) == 'Y') && (UPP(7) == 'P') &&
(UPP(8) == 'E')) {
ctxt->inSubset = 1;
docbParseDocTypeDecl(ctxt);
if (RAW == '[') {
ctxt->instate = XML_PARSER_DTD;
docbParseInternalSubset(ctxt);
}
/*
* Create and update the external subset.
*/
ctxt->inSubset = 2;
if ((ctxt->sax != NULL) && (ctxt->sax->internalSubset != NULL) &&
(!ctxt->disableSAX))
ctxt->sax->internalSubset(ctxt->userData, ctxt->intSubName,
ctxt->extSubSystem, ctxt->extSubURI);
ctxt->inSubset = 0;
ctxt->instate = XML_PARSER_PROLOG;
docbParseMisc(ctxt);
}
/*
* Time to start parsing the tree itself
*/
docbParseContent(ctxt);
/*
* autoclose
*/
if (CUR == 0)
docbAutoClose(ctxt, NULL);
/*
* SAX: end of the document processing.
*/
if ((ctxt->sax) && (ctxt->sax->endDocument != NULL))
ctxt->sax->endDocument(ctxt->userData);
if (ctxt->myDoc != NULL) {
dtd = ctxt->myDoc->intSubset;
ctxt->myDoc->standalone = -1;
if (dtd == NULL)
ctxt->myDoc->intSubset =
xmlCreateIntSubset(ctxt->myDoc, BAD_CAST "SGML",
BAD_CAST "-//W3C//DTD SGML 4.0 Transitional//EN",
BAD_CAST "http://www.w3.org/TR/REC-docbook/loose.dtd");
}
if (! ctxt->wellFormed) return(-1);
return(0);
}
/************************************************************************
* *
* Parser contexts handling *
* *
************************************************************************/
/**
* docbInitParserCtxt:
* @ctxt: an SGML parser context
*
* Initialize a parser context
*/
static void
docbInitParserCtxt(docbParserCtxtPtr ctxt)
{
docbSAXHandler *sax;
if (ctxt == NULL) return;
memset(ctxt, 0, sizeof(docbParserCtxt));
sax = (docbSAXHandler *) xmlMalloc(sizeof(docbSAXHandler));
if (sax == NULL) {
xmlGenericError(xmlGenericErrorContext,
"docbInitParserCtxt: out of memory\n");
}
memset(sax, 0, sizeof(docbSAXHandler));
/* Allocate the Input stack */
ctxt->inputTab = (docbParserInputPtr *)
xmlMalloc(5 * sizeof(docbParserInputPtr));
if (ctxt->inputTab == NULL) {
xmlGenericError(xmlGenericErrorContext,
"docbInitParserCtxt: out of memory\n");
}
ctxt->inputNr = 0;
ctxt->inputMax = 5;
ctxt->input = NULL;
ctxt->version = NULL;
ctxt->encoding = NULL;
ctxt->standalone = -1;
ctxt->instate = XML_PARSER_START;
/* Allocate the Node stack */
ctxt->nodeTab = (docbNodePtr *) xmlMalloc(10 * sizeof(docbNodePtr));
ctxt->nodeNr = 0;
ctxt->nodeMax = 10;
ctxt->node = NULL;
/* Allocate the Name stack */
ctxt->nameTab = (xmlChar **) xmlMalloc(10 * sizeof(xmlChar *));
ctxt->nameNr = 0;
ctxt->nameMax = 10;
ctxt->name = NULL;
if (sax == NULL) ctxt->sax = &docbDefaultSAXHandler;
else {
ctxt->sax = sax;
memcpy(sax, &docbDefaultSAXHandler, sizeof(docbSAXHandler));
}
ctxt->userData = ctxt;
ctxt->myDoc = NULL;
ctxt->wellFormed = 1;
ctxt->linenumbers = xmlLineNumbersDefaultValue;
ctxt->replaceEntities = xmlSubstituteEntitiesDefaultValue;
ctxt->html = 2;
ctxt->record_info = 0;
ctxt->validate = 0;
ctxt->nbChars = 0;
ctxt->checkIndex = 0;
xmlInitNodeInfoSeq(&ctxt->node_seq);
}
/**
* 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)
{
xmlFreeParserCtxt(ctxt);
}
/**
* docbCreateDocParserCtxt :
* @cur: a pointer to an array of xmlChar
* @encoding: the SGML document encoding, or NULL
*
* Create a parser context for an SGML document.
*
* Returns the new parser context or NULL
*/
static docbParserCtxtPtr
docbCreateDocParserCtxt(xmlChar *cur, const char *encoding ATTRIBUTE_UNUSED) {
docbParserCtxtPtr ctxt;
docbParserInputPtr input;
/* sgmlCharEncoding enc; */
ctxt = (docbParserCtxtPtr) xmlMalloc(sizeof(docbParserCtxt));
if (ctxt == NULL) {
perror("malloc");
return(NULL);
}
docbInitParserCtxt(ctxt);
input = (docbParserInputPtr) xmlMalloc(sizeof(docbParserInput));
if (input == NULL) {
perror("malloc");
xmlFree(ctxt);
return(NULL);
}
memset(input, 0, sizeof(docbParserInput));
input->line = 1;
input->col = 1;
input->base = cur;
input->cur = cur;
inputPush(ctxt, input);
return(ctxt);
}
/************************************************************************
* *
* Progressive parsing interfaces *
* *
************************************************************************/
/**
* docbParseLookupSequence:
* @ctxt: an SGML parser context
* @first: the first char to lookup
* @next: the next char to lookup or zero
* @third: the next char to lookup or zero
*
* Try to find if a sequence (first, next, third) or just (first next) or
* (first) is available in the input stream.
* This function has a side effect of (possibly) incrementing ctxt->checkIndex
* to avoid rescanning sequences of bytes, it DOES change the state of the
* parser, do not use liberally.
* This is basically similar to xmlParseLookupSequence()
*
* Returns the index to the current parsing point if the full sequence
* is available, -1 otherwise.
*/
static int
docbParseLookupSequence(docbParserCtxtPtr ctxt, xmlChar first,
xmlChar next, xmlChar third) {
int base, len;
docbParserInputPtr in;
const xmlChar *buf;
in = ctxt->input;
if (in == NULL) return(-1);
base = in->cur - in->base;
if (base < 0) return(-1);
if (ctxt->checkIndex > base)
base = ctxt->checkIndex;
if (in->buf == NULL) {
buf = in->base;
len = in->length;
} else {
buf = in->buf->buffer->content;
len = in->buf->buffer->use;
}
/* take into account the sequence length */
if (third) len -= 2;
else if (next) len --;
for (;base < len;base++) {
if (buf[base] == first) {
if (third != 0) {
if ((buf[base + 1] != next) ||
(buf[base + 2] != third)) continue;
} else if (next != 0) {
if (buf[base + 1] != next) continue;
}
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
if (next == 0)
xmlGenericError(xmlGenericErrorContext,
"HPP: lookup '%c' found at %d\n",
first, base);
else if (third == 0)
xmlGenericError(xmlGenericErrorContext,
"HPP: lookup '%c%c' found at %d\n",
first, next, base);
else
xmlGenericError(xmlGenericErrorContext,
"HPP: lookup '%c%c%c' found at %d\n",
first, next, third, base);
#endif
return(base - (in->cur - in->base));
}
}
ctxt->checkIndex = base;
#ifdef DEBUG_PUSH
if (next == 0)
xmlGenericError(xmlGenericErrorContext,
"HPP: lookup '%c' failed\n", first);
else if (third == 0)
xmlGenericError(xmlGenericErrorContext,
"HPP: lookup '%c%c' failed\n", first, next);
else
xmlGenericError(xmlGenericErrorContext,
"HPP: lookup '%c%c%c' failed\n", first, next, third);
#endif
return(-1);
}
/**
* docbParseTryOrFinish:
* @ctxt: an SGML parser context
* @terminate: last chunk indicator
*
* Try to progress on parsing
*
* Returns zero if no parsing was possible
*/
static int
docbParseTryOrFinish(docbParserCtxtPtr ctxt, int terminate) {
int ret = 0;
docbParserInputPtr in;
int avail = 0;
xmlChar cur, next;
#ifdef DEBUG_PUSH
switch (ctxt->instate) {
case XML_PARSER_EOF:
xmlGenericError(xmlGenericErrorContext,
"HPP: try EOF\n"); break;
case XML_PARSER_START:
xmlGenericError(xmlGenericErrorContext,
"HPP: try START\n"); break;
case XML_PARSER_MISC:
xmlGenericError(xmlGenericErrorContext,
"HPP: try MISC\n");break;
case XML_PARSER_COMMENT:
xmlGenericError(xmlGenericErrorContext,
"HPP: try COMMENT\n");break;
case XML_PARSER_PROLOG:
xmlGenericError(xmlGenericErrorContext,
"HPP: try PROLOG\n");break;
case XML_PARSER_START_TAG:
xmlGenericError(xmlGenericErrorContext,
"HPP: try START_TAG\n");break;
case XML_PARSER_CONTENT:
xmlGenericError(xmlGenericErrorContext,
"HPP: try CONTENT\n");break;
case XML_PARSER_CDATA_SECTION:
xmlGenericError(xmlGenericErrorContext,
"HPP: try CDATA_SECTION\n");break;
case XML_PARSER_END_TAG:
xmlGenericError(xmlGenericErrorContext,
"HPP: try END_TAG\n");break;
case XML_PARSER_ENTITY_DECL:
xmlGenericError(xmlGenericErrorContext,
"HPP: try ENTITY_DECL\n");break;
case XML_PARSER_ENTITY_VALUE:
xmlGenericError(xmlGenericErrorContext,
"HPP: try ENTITY_VALUE\n");break;
case XML_PARSER_ATTRIBUTE_VALUE:
xmlGenericError(xmlGenericErrorContext,
"HPP: try ATTRIBUTE_VALUE\n");break;
case XML_PARSER_DTD:
xmlGenericError(xmlGenericErrorContext,
"HPP: try DTD\n");break;
case XML_PARSER_EPILOG:
xmlGenericError(xmlGenericErrorContext,
"HPP: try EPILOG\n");break;
case XML_PARSER_PI:
xmlGenericError(xmlGenericErrorContext,
"HPP: try PI\n");break;
}
#endif
while (1) {
in = ctxt->input;
if (in == NULL) break;
if (in->buf == NULL)
avail = in->length - (in->cur - in->base);
else
avail = in->buf->buffer->use - (in->cur - in->base);
if ((avail == 0) && (terminate)) {
docbAutoClose(ctxt, NULL);
if ((ctxt->nameNr == 0) && (ctxt->instate != XML_PARSER_EOF)) {
/*
* SAX: end of the document processing.
*/
ctxt->instate = XML_PARSER_EOF;
if ((ctxt->sax) && (ctxt->sax->endDocument != NULL))
ctxt->sax->endDocument(ctxt->userData);
}
}
if (avail < 1)
goto done;
switch (ctxt->instate) {
case XML_PARSER_EOF:
/*
* Document parsing is done !
*/
goto done;
case XML_PARSER_START:
/*
* Very first chars read from the document flow.
*/
cur = in->cur[0];
if (IS_BLANK(cur)) {
SKIP_BLANKS;
if (in->buf == NULL)
avail = in->length - (in->cur - in->base);
else
avail = in->buf->buffer->use - (in->cur - in->base);
}
if ((ctxt->sax) && (ctxt->sax->setDocumentLocator))
ctxt->sax->setDocumentLocator(ctxt->userData,
&xmlDefaultSAXLocator);
if ((ctxt->sax) && (ctxt->sax->startDocument) &&
(!ctxt->disableSAX))
ctxt->sax->startDocument(ctxt->userData);
cur = in->cur[0];
next = in->cur[1];
if ((cur == '<') && (next == '!') &&
(UPP(2) == 'D') && (UPP(3) == 'O') &&
(UPP(4) == 'C') && (UPP(5) == 'T') &&
(UPP(6) == 'Y') && (UPP(7) == 'P') &&
(UPP(8) == 'E')) {
if ((!terminate) &&
(docbParseLookupSequence(ctxt, '>', 0, 0) < 0))
goto done;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: Parsing internal subset\n");
#endif
docbParseDocTypeDecl(ctxt);
ctxt->instate = XML_PARSER_PROLOG;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering PROLOG\n");
#endif
} else {
ctxt->instate = XML_PARSER_MISC;
}
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering MISC\n");
#endif
break;
case XML_PARSER_MISC:
SKIP_BLANKS;
if (in->buf == NULL)
avail = in->length - (in->cur - in->base);
else
avail = in->buf->buffer->use - (in->cur - in->base);
if (avail < 2)
goto done;
cur = in->cur[0];
next = in->cur[1];
if ((cur == '<') && (next == '!') &&
(in->cur[2] == '-') && (in->cur[3] == '-')) {
if ((!terminate) &&
(docbParseLookupSequence(ctxt, '-', '-', '>') < 0))
goto done;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: Parsing Comment\n");
#endif
docbParseComment(ctxt);
ctxt->instate = XML_PARSER_MISC;
} else if ((cur == '<') && (next == '!') &&
(UPP(2) == 'D') && (UPP(3) == 'O') &&
(UPP(4) == 'C') && (UPP(5) == 'T') &&
(UPP(6) == 'Y') && (UPP(7) == 'P') &&
(UPP(8) == 'E')) {
if ((!terminate) &&
(docbParseLookupSequence(ctxt, '>', 0, 0) < 0))
goto done;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: Parsing internal subset\n");
#endif
docbParseDocTypeDecl(ctxt);
ctxt->instate = XML_PARSER_PROLOG;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering PROLOG\n");
#endif
} else if ((cur == '<') && (next == '!') &&
(avail < 9)) {
goto done;
} else {
ctxt->instate = XML_PARSER_START_TAG;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering START_TAG\n");
#endif
}
break;
case XML_PARSER_PROLOG:
SKIP_BLANKS;
if (in->buf == NULL)
avail = in->length - (in->cur - in->base);
else
avail = in->buf->buffer->use - (in->cur - in->base);
if (avail < 2)
goto done;
cur = in->cur[0];
next = in->cur[1];
if ((cur == '<') && (next == '!') &&
(in->cur[2] == '-') && (in->cur[3] == '-')) {
if ((!terminate) &&
(docbParseLookupSequence(ctxt, '-', '-', '>') < 0))
goto done;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: Parsing Comment\n");
#endif
docbParseComment(ctxt);
ctxt->instate = XML_PARSER_PROLOG;
} else if ((cur == '<') && (next == '!') &&
(avail < 4)) {
goto done;
} else {
ctxt->instate = XML_PARSER_START_TAG;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering START_TAG\n");
#endif
}
break;
case XML_PARSER_EPILOG:
if (in->buf == NULL)
avail = in->length - (in->cur - in->base);
else
avail = in->buf->buffer->use - (in->cur - in->base);
if (avail < 1)
goto done;
cur = in->cur[0];
if (IS_BLANK(cur)) {
docbParseCharData(ctxt);
goto done;
}
if (avail < 2)
goto done;
next = in->cur[1];
if ((cur == '<') && (next == '!') &&
(in->cur[2] == '-') && (in->cur[3] == '-')) {
if ((!terminate) &&
(docbParseLookupSequence(ctxt, '-', '-', '>') < 0))
goto done;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: Parsing Comment\n");
#endif
docbParseComment(ctxt);
ctxt->instate = XML_PARSER_EPILOG;
} else if ((cur == '<') && (next == '!') &&
(avail < 4)) {
goto done;
} else {
ctxt->errNo = XML_ERR_DOCUMENT_END;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Extra content at the end of the document\n");
ctxt->wellFormed = 0;
ctxt->instate = XML_PARSER_EOF;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering EOF\n");
#endif
if ((ctxt->sax) && (ctxt->sax->endDocument != NULL))
ctxt->sax->endDocument(ctxt->userData);
goto done;
}
break;
case XML_PARSER_START_TAG: {
xmlChar *name, *oldname;
int depth = ctxt->nameNr;
docbElemDescPtr info;
if (avail < 2)
goto done;
cur = in->cur[0];
if (cur != '<') {
ctxt->instate = XML_PARSER_CONTENT;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
}
if ((!terminate) &&
(docbParseLookupSequence(ctxt, '>', 0, 0) < 0))
goto done;
oldname = xmlStrdup(ctxt->name);
docbParseStartTag(ctxt);
name = ctxt->name;
#ifdef DEBUG
if (oldname == NULL)
xmlGenericError(xmlGenericErrorContext,
"Start of element %s\n", name);
else if (name == NULL)
xmlGenericError(xmlGenericErrorContext,
"Start of element failed, was %s\n",
oldname);
else
xmlGenericError(xmlGenericErrorContext,
"Start of element %s, was %s\n",
name, oldname);
#endif
if (((depth == ctxt->nameNr) &&
(xmlStrEqual(oldname, ctxt->name))) ||
(name == NULL)) {
if (CUR == '>')
NEXT;
if (oldname != NULL)
xmlFree(oldname);
break;
}
if (oldname != NULL)
xmlFree(oldname);
/*
* Lookup the info for that element.
*/
info = docbTagLookup(name);
if (info == NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData, "Tag %s unknown\n",
name);
ctxt->wellFormed = 0;
} else if (info->depr) {
/***************************
if ((ctxt->sax != NULL) && (ctxt->sax->warning != NULL))
ctxt->sax->warning(ctxt->userData,
"Tag %s is deprecated\n",
name);
***************************/
}
/*
* Check for an Empty Element labeled the XML/SGML way
*/
if ((CUR == '/') && (NXT(1) == '>')) {
SKIP(2);
if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
ctxt->sax->endElement(ctxt->userData, name);
oldname = docbnamePop(ctxt);
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"End of tag the XML way: popping out %s\n",
oldname);
#endif
if (oldname != NULL)
xmlFree(oldname);
ctxt->instate = XML_PARSER_CONTENT;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
}
if (CUR == '>') {
NEXT;
} else {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Couldn't find end of Start Tag %s\n",
name);
ctxt->wellFormed = 0;
/*
* end of parsing of this node.
*/
if (xmlStrEqual(name, ctxt->name)) {
nodePop(ctxt);
oldname = docbnamePop(ctxt);
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,
"End of start tag problem: popping out %s\n", oldname);
#endif
if (oldname != NULL)
xmlFree(oldname);
}
ctxt->instate = XML_PARSER_CONTENT;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
}
/*
* Check for an Empty Element from DTD definition
*/
if ((info != NULL) && (info->empty)) {
if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
ctxt->sax->endElement(ctxt->userData, name);
oldname = docbnamePop(ctxt);
#ifdef DEBUG
xmlGenericError(xmlGenericErrorContext,"End of empty tag %s : popping out %s\n", name, oldname);
#endif
if (oldname != NULL)
xmlFree(oldname);
}
ctxt->instate = XML_PARSER_CONTENT;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
}
case XML_PARSER_CONTENT: {
long cons;
/*
* Handle preparsed entities and charRef
*/
if (ctxt->token != 0) {
xmlChar chr[2] = { 0 , 0 } ;
chr[0] = (xmlChar) ctxt->token;
if ((ctxt->sax != NULL) && (ctxt->sax->characters != NULL))
ctxt->sax->characters(ctxt->userData, chr, 1);
ctxt->token = 0;
ctxt->checkIndex = 0;
}
if ((avail == 1) && (terminate)) {
cur = in->cur[0];
if ((cur != '<') && (cur != '&')) {
if (ctxt->sax != NULL) {
if (IS_BLANK(cur)) {
if (ctxt->sax->ignorableWhitespace != NULL)
ctxt->sax->ignorableWhitespace(
ctxt->userData, &cur, 1);
} else {
if (ctxt->sax->characters != NULL)
ctxt->sax->characters(
ctxt->userData, &cur, 1);
}
}
ctxt->token = 0;
ctxt->checkIndex = 0;
NEXT;
}
break;
}
if (avail < 2)
goto done;
cur = in->cur[0];
next = in->cur[1];
cons = ctxt->nbChars;
/*
* Sometimes DOCTYPE arrives in the middle of the document
*/
if ((cur == '<') && (next == '!') &&
(UPP(2) == 'D') && (UPP(3) == 'O') &&
(UPP(4) == 'C') && (UPP(5) == 'T') &&
(UPP(6) == 'Y') && (UPP(7) == 'P') &&
(UPP(8) == 'E')) {
if ((!terminate) &&
(docbParseLookupSequence(ctxt, '>', 0, 0) < 0))
goto done;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Misplaced DOCTYPE declaration\n");
ctxt->wellFormed = 0;
docbParseDocTypeDecl(ctxt);
} else if ((cur == '<') && (next == '!') &&
(in->cur[2] == '-') && (in->cur[3] == '-')) {
if ((!terminate) &&
(docbParseLookupSequence(ctxt, '-', '-', '>') < 0))
goto done;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: Parsing Comment\n");
#endif
docbParseComment(ctxt);
ctxt->instate = XML_PARSER_CONTENT;
} else if ((cur == '<') && (next == '!') && (avail < 4)) {
goto done;
} else if ((cur == '<') && (next == '/')) {
ctxt->instate = XML_PARSER_END_TAG;
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering END_TAG\n");
#endif
break;
} else if (cur == '<') {
ctxt->instate = XML_PARSER_START_TAG;
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering START_TAG\n");
#endif
break;
} else if (cur == '&') {
if ((!terminate) &&
(docbParseLookupSequence(ctxt, ';', 0, 0) < 0))
goto done;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: Parsing Reference\n");
#endif
/* TODO: check generation of subtrees if noent !!! */
docbParseReference(ctxt);
} else {
/* TODO Avoid the extra copy, handle directly !!!!!! */
/*
* Goal of the following test is :
* - minimize calls to the SAX 'character' callback
* when they are mergeable
*/
if ((ctxt->inputNr == 1) &&
(avail < DOCB_PARSER_BIG_BUFFER_SIZE)) {
if ((!terminate) &&
(docbParseLookupSequence(ctxt, '<', 0, 0) < 0))
goto done;
}
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: Parsing char data\n");
#endif
docbParseCharData(ctxt);
}
if (cons == ctxt->nbChars) {
if (ctxt->node != NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"detected an error in element content\n");
ctxt->wellFormed = 0;
NEXT;
}
break;
}
break;
}
case XML_PARSER_END_TAG:
if (avail < 2)
goto done;
if ((!terminate) &&
(docbParseLookupSequence(ctxt, '>', 0, 0) < 0))
goto done;
docbParseEndTag(ctxt);
if (ctxt->nameNr == 0) {
ctxt->instate = XML_PARSER_EPILOG;
} else {
ctxt->instate = XML_PARSER_CONTENT;
}
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
case XML_PARSER_CDATA_SECTION:
xmlGenericError(xmlGenericErrorContext,
"HPP: internal error, state == CDATA\n");
ctxt->instate = XML_PARSER_CONTENT;
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
case XML_PARSER_DTD:
xmlGenericError(xmlGenericErrorContext,
"HPP: internal error, state == DTD\n");
ctxt->instate = XML_PARSER_CONTENT;
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
case XML_PARSER_COMMENT:
xmlGenericError(xmlGenericErrorContext,
"HPP: internal error, state == COMMENT\n");
ctxt->instate = XML_PARSER_CONTENT;
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
case XML_PARSER_PI:
xmlGenericError(xmlGenericErrorContext,
"HPP: internal error, state == PI\n");
ctxt->instate = XML_PARSER_CONTENT;
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
case XML_PARSER_ENTITY_DECL:
xmlGenericError(xmlGenericErrorContext,
"HPP: internal error, state == ENTITY_DECL\n");
ctxt->instate = XML_PARSER_CONTENT;
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
case XML_PARSER_ENTITY_VALUE:
xmlGenericError(xmlGenericErrorContext,
"HPP: internal error, state == ENTITY_VALUE\n");
ctxt->instate = XML_PARSER_CONTENT;
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering DTD\n");
#endif
break;
case XML_PARSER_ATTRIBUTE_VALUE:
xmlGenericError(xmlGenericErrorContext,
"HPP: internal error, state == ATTRIBUTE_VALUE\n");
ctxt->instate = XML_PARSER_START_TAG;
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering START_TAG\n");
#endif
break;
case XML_PARSER_SYSTEM_LITERAL:
xmlGenericError(xmlGenericErrorContext,
"HPP: internal error, state == XML_PARSER_SYSTEM_LITERAL\n");
ctxt->instate = XML_PARSER_CONTENT;
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
case XML_PARSER_IGNORE:
xmlGenericError(xmlGenericErrorContext,
"HPP: internal error, state == XML_PARSER_IGNORE\n");
ctxt->instate = XML_PARSER_CONTENT;
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
case XML_PARSER_PUBLIC_LITERAL:
xmlGenericError(xmlGenericErrorContext,
"HPP: internal error, state == XML_PARSER_LITERAL\n");
ctxt->instate = XML_PARSER_CONTENT;
ctxt->checkIndex = 0;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext,
"HPP: entering CONTENT\n");
#endif
break;
}
}
done:
if ((avail == 0) && (terminate)) {
docbAutoClose(ctxt, NULL);
if ((ctxt->nameNr == 0) && (ctxt->instate != XML_PARSER_EOF)) {
/*
* SAX: end of the document processing.
*/
ctxt->instate = XML_PARSER_EOF;
if ((ctxt->sax) && (ctxt->sax->endDocument != NULL))
ctxt->sax->endDocument(ctxt->userData);
}
}
if ((ctxt->myDoc != NULL) &&
((terminate) || (ctxt->instate == XML_PARSER_EOF) ||
(ctxt->instate == XML_PARSER_EPILOG))) {
xmlDtdPtr dtd;
dtd = ctxt->myDoc->intSubset;
if (dtd == NULL)
ctxt->myDoc->intSubset =
xmlCreateIntSubset(ctxt->myDoc, BAD_CAST "SGML",
BAD_CAST "-//W3C//DTD SGML 4.0 Transitional//EN",
BAD_CAST "http://www.w3.org/TR/REC-docbook/loose.dtd");
}
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext, "HPP: done %d\n", ret);
#endif
return(ret);
}
/**
* 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, const char *chunk, int size,
int terminate) {
if ((size > 0) && (chunk != NULL) && (ctxt->input != NULL) &&
(ctxt->input->buf != NULL) && (ctxt->instate != XML_PARSER_EOF)) {
int base = ctxt->input->base - ctxt->input->buf->buffer->content;
int cur = ctxt->input->cur - ctxt->input->base;
xmlParserInputBufferPush(ctxt->input->buf, size, chunk);
ctxt->input->base = ctxt->input->buf->buffer->content + base;
ctxt->input->cur = ctxt->input->base + cur;
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext, "HPP: pushed %d\n", size);
#endif
if ((terminate) || (ctxt->input->buf->buffer->use > 80))
docbParseTryOrFinish(ctxt, terminate);
} else if (ctxt->instate != XML_PARSER_EOF) {
xmlParserInputBufferPush(ctxt->input->buf, 0, "");
docbParseTryOrFinish(ctxt, terminate);
}
if (terminate) {
if ((ctxt->instate != XML_PARSER_EOF) &&
(ctxt->instate != XML_PARSER_EPILOG) &&
(ctxt->instate != XML_PARSER_MISC)) {
ctxt->errNo = XML_ERR_DOCUMENT_END;
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Extra content at the end of the document\n");
ctxt->wellFormed = 0;
}
if (ctxt->instate != XML_PARSER_EOF) {
if ((ctxt->sax) && (ctxt->sax->endDocument != NULL))
ctxt->sax->endDocument(ctxt->userData);
}
ctxt->instate = XML_PARSER_EOF;
}
return((xmlParserErrors) ctxt->errNo);
}
/************************************************************************
* *
* User entry points *
* *
************************************************************************/
/**
* 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, void *user_data,
const char *chunk, int size, const char *filename,
xmlCharEncoding enc) {
docbParserCtxtPtr ctxt;
docbParserInputPtr inputStream;
xmlParserInputBufferPtr buf;
buf = xmlAllocParserInputBuffer(enc);
if (buf == NULL) return(NULL);
ctxt = (docbParserCtxtPtr) xmlMalloc(sizeof(docbParserCtxt));
if (ctxt == NULL) {
xmlFree(buf);
return(NULL);
}
memset(ctxt, 0, sizeof(docbParserCtxt));
docbInitParserCtxt(ctxt);
if (sax != NULL) {
if (ctxt->sax != &docbDefaultSAXHandler)
xmlFree(ctxt->sax);
ctxt->sax = (docbSAXHandlerPtr) xmlMalloc(sizeof(docbSAXHandler));
if (ctxt->sax == NULL) {
xmlFree(buf);
xmlFree(ctxt);
return(NULL);
}
memcpy(ctxt->sax, sax, sizeof(docbSAXHandler));
if (user_data != NULL)
ctxt->userData = user_data;
}
if (filename == NULL) {
ctxt->directory = NULL;
} else {
ctxt->directory = xmlParserGetDirectory(filename);
}
inputStream = docbNewInputStream(ctxt);
if (inputStream == NULL) {
xmlFreeParserCtxt(ctxt);
return(NULL);
}
if (filename == NULL)
inputStream->filename = NULL;
else
inputStream->filename = xmlMemStrdup(filename);
inputStream->buf = buf;
inputStream->base = inputStream->buf->buffer->content;
inputStream->cur = inputStream->buf->buffer->content;
inputPush(ctxt, inputStream);
if ((size > 0) && (chunk != NULL) && (ctxt->input != NULL) &&
(ctxt->input->buf != NULL)) {
xmlParserInputBufferPush(ctxt->input->buf, size, chunk);
#ifdef DEBUG_PUSH
xmlGenericError(xmlGenericErrorContext, "HPP: pushed %d\n", size);
#endif
}
return(ctxt);
}
/**
* 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, const char *encoding, docbSAXHandlerPtr sax, void *userData) {
docbDocPtr ret;
docbParserCtxtPtr ctxt;
if (cur == NULL) return(NULL);
ctxt = docbCreateDocParserCtxt(cur, encoding);
if (ctxt == NULL) return(NULL);
if (sax != NULL) {
ctxt->sax = sax;
ctxt->userData = userData;
}
docbParseDocument(ctxt);
ret = ctxt->myDoc;
if (sax != NULL) {
ctxt->sax = NULL;
ctxt->userData = NULL;
}
docbFreeParserCtxt(ctxt);
return(ret);
}
/**
* 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, const char *encoding) {
return(docbSAXParseDoc(cur, encoding, NULL, NULL));
}
/**
* 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,
const char *encoding ATTRIBUTE_UNUSED)
{
docbParserCtxtPtr ctxt;
docbParserInputPtr inputStream;
xmlParserInputBufferPtr buf;
/* sgmlCharEncoding enc; */
buf = xmlParserInputBufferCreateFilename(filename, XML_CHAR_ENCODING_NONE);
if (buf == NULL) return(NULL);
ctxt = (docbParserCtxtPtr) xmlMalloc(sizeof(docbParserCtxt));
if (ctxt == NULL) {
perror("malloc");
return(NULL);
}
memset(ctxt, 0, sizeof(docbParserCtxt));
docbInitParserCtxt(ctxt);
inputStream = (docbParserInputPtr) xmlMalloc(sizeof(docbParserInput));
if (inputStream == NULL) {
perror("malloc");
xmlFree(ctxt);
return(NULL);
}
memset(inputStream, 0, sizeof(docbParserInput));
inputStream->filename = xmlMemStrdup(filename);
inputStream->line = 1;
inputStream->col = 1;
inputStream->buf = buf;
inputStream->directory = NULL;
inputStream->base = inputStream->buf->buffer->content;
inputStream->cur = inputStream->buf->buffer->content;
inputStream->free = NULL;
inputPush(ctxt, inputStream);
return(ctxt);
}
/**
* 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, const char *encoding, docbSAXHandlerPtr sax,
void *userData) {
docbDocPtr ret;
docbParserCtxtPtr ctxt;
docbSAXHandlerPtr oldsax = NULL;
ctxt = docbCreateFileParserCtxt(filename, encoding);
if (ctxt == NULL) return(NULL);
if (sax != NULL) {
oldsax = ctxt->sax;
ctxt->sax = sax;
ctxt->userData = userData;
}
docbParseDocument(ctxt);
ret = ctxt->myDoc;
if (sax != NULL) {
ctxt->sax = oldsax;
ctxt->userData = NULL;
}
docbFreeParserCtxt(ctxt);
return(ret);
}
/**
* 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, const char *encoding) {
return(docbSAXParseFile(filename, encoding, NULL, NULL));
}
#endif /* LIBXML_DOCB_ENABLED */
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