From a0351b093f43f9c2be5b45d6e08542adb4de419a Mon Sep 17 00:00:00 2001 From: Sterling Hughes Date: Tue, 6 May 2003 19:38:49 +0000 Subject: [PATCH] Bundle libxml and add compatibility layer --- acinclude.m4 | 2 +- bundle/expat/config.m4 | 30 +- bundle/libxml/DOCBparser.c | 6107 +++++++++ bundle/libxml/HTMLparser.c | 5013 +++++++ bundle/libxml/HTMLtree.c | 1099 ++ bundle/libxml/SAX.c | 2015 +++ bundle/libxml/c14n.c | 1930 +++ bundle/libxml/catalog.c | 3502 +++++ bundle/libxml/config.m4 | 80 + bundle/libxml/debugXML.c | 2480 ++++ bundle/libxml/encoding.c | 2340 ++++ bundle/libxml/entities.c | 1006 ++ bundle/libxml/error.c | 420 + bundle/libxml/globals.c | 653 + bundle/libxml/hash.c | 822 ++ bundle/libxml/include/libxml/DOCBparser.h | 73 + bundle/libxml/include/libxml/HTMLparser.h | 117 + bundle/libxml/include/libxml/HTMLtree.h | 117 + bundle/libxml/include/libxml/Makefile.am | 46 + bundle/libxml/include/libxml/Makefile.in | 335 + bundle/libxml/include/libxml/SAX.h | 128 + bundle/libxml/include/libxml/c14n.h | 91 + bundle/libxml/include/libxml/catalog.h | 138 + bundle/libxml/include/libxml/debugXML.h | 163 + bundle/libxml/include/libxml/encoding.h | 230 + bundle/libxml/include/libxml/entities.h | 109 + bundle/libxml/include/libxml/globals.h | 336 + bundle/libxml/include/libxml/hash.h | 166 + bundle/libxml/include/libxml/list.h | 116 + bundle/libxml/include/libxml/nanoftp.h | 117 + bundle/libxml/include/libxml/nanohttp.h | 56 + bundle/libxml/include/libxml/parser.h | 869 ++ .../libxml/include/libxml/parserInternals.h | 413 + .../libxml/include/libxml/schemasInternals.h | 353 + bundle/libxml/include/libxml/threads.h | 62 + bundle/libxml/include/libxml/tree.h | 894 ++ bundle/libxml/include/libxml/uri.h | 67 + bundle/libxml/include/libxml/valid.h | 319 + bundle/libxml/include/libxml/xinclude.h | 26 + bundle/libxml/include/libxml/xlink.h | 180 + bundle/libxml/include/libxml/xmlIO.h | 283 + bundle/libxml/include/libxml/xmlautomata.h | 94 + bundle/libxml/include/libxml/xmlerror.h | 184 + bundle/libxml/include/libxml/xmlmemory.h | 169 + bundle/libxml/include/libxml/xmlreader.h | 56 + bundle/libxml/include/libxml/xmlregexp.h | 81 + bundle/libxml/include/libxml/xmlschemas.h | 106 + .../libxml/include/libxml/xmlschemastypes.h | 42 + bundle/libxml/include/libxml/xmlunicode.h | 164 + bundle/libxml/include/libxml/xmlversion.h | 272 + bundle/libxml/include/libxml/xmlversion.h.in | 272 + bundle/libxml/include/libxml/xpath.h | 410 + bundle/libxml/include/libxml/xpathInternals.h | 580 + bundle/libxml/include/libxml/xpointer.h | 83 + bundle/libxml/include/win32config.h | 111 + bundle/libxml/include/wsockcompat.h | 61 + bundle/libxml/libxml.h | 28 + bundle/libxml/list.c | 720 + bundle/libxml/nanoftp.c | 1924 +++ bundle/libxml/nanohttp.c | 1528 +++ bundle/libxml/parser.c | 10912 +++++++++++++++ bundle/libxml/parserInternals.c | 3481 +++++ bundle/libxml/stamp-h.in | 1 + bundle/libxml/threads.c | 537 + bundle/libxml/tree.c | 7566 +++++++++++ bundle/libxml/trio.c | 6760 ++++++++++ bundle/libxml/trio.h | 216 + bundle/libxml/triodef.h | 182 + bundle/libxml/trionan.c | 913 ++ bundle/libxml/trionan.h | 81 + bundle/libxml/triop.h | 150 + bundle/libxml/triostr.c | 2024 +++ bundle/libxml/triostr.h | 127 + bundle/libxml/uri.c | 1962 +++ bundle/libxml/valid.c | 5968 +++++++++ bundle/libxml/xinclude.c | 1729 +++ bundle/libxml/xlink.c | 179 + bundle/libxml/xmlIO.c | 2839 ++++ bundle/libxml/xmlmemory.c | 777 ++ bundle/libxml/xmlreader.c | 882 ++ bundle/libxml/xmlregexp.c | 4319 ++++++ bundle/libxml/xmlschemas.c | 5468 ++++++++ bundle/libxml/xmlschemastypes.c | 1880 +++ bundle/libxml/xmlunicode.c | 4290 ++++++ bundle/libxml/xpath.c | 10990 ++++++++++++++++ bundle/libxml/xpointer.c | 2902 ++++ ext/xml/CREDITS | 2 +- ext/xml/compat.c | 369 + ext/xml/config.m4 | 29 +- ext/xml/expat_compat.h | 123 + ext/xml/php_xml.h | 10 +- ext/xml/xml.c | 16 +- 92 files changed, 117831 insertions(+), 41 deletions(-) create mode 100644 bundle/libxml/DOCBparser.c create mode 100644 bundle/libxml/HTMLparser.c create mode 100644 bundle/libxml/HTMLtree.c create mode 100644 bundle/libxml/SAX.c create mode 100644 bundle/libxml/c14n.c create mode 100644 bundle/libxml/catalog.c create mode 100644 bundle/libxml/config.m4 create mode 100644 bundle/libxml/debugXML.c create mode 100644 bundle/libxml/encoding.c create mode 100644 bundle/libxml/entities.c create mode 100644 bundle/libxml/error.c create mode 100644 bundle/libxml/globals.c create mode 100644 bundle/libxml/hash.c create mode 100644 bundle/libxml/include/libxml/DOCBparser.h create mode 100644 bundle/libxml/include/libxml/HTMLparser.h create mode 100644 bundle/libxml/include/libxml/HTMLtree.h create mode 100644 bundle/libxml/include/libxml/Makefile.am create mode 100644 bundle/libxml/include/libxml/Makefile.in create mode 100644 bundle/libxml/include/libxml/SAX.h create mode 100644 bundle/libxml/include/libxml/c14n.h create mode 100644 bundle/libxml/include/libxml/catalog.h create mode 100644 bundle/libxml/include/libxml/debugXML.h create mode 100644 bundle/libxml/include/libxml/encoding.h create mode 100644 bundle/libxml/include/libxml/entities.h create mode 100644 bundle/libxml/include/libxml/globals.h create mode 100644 bundle/libxml/include/libxml/hash.h create mode 100644 bundle/libxml/include/libxml/list.h create mode 100644 bundle/libxml/include/libxml/nanoftp.h create mode 100644 bundle/libxml/include/libxml/nanohttp.h create mode 100644 bundle/libxml/include/libxml/parser.h create mode 100644 bundle/libxml/include/libxml/parserInternals.h create mode 100644 bundle/libxml/include/libxml/schemasInternals.h create mode 100644 bundle/libxml/include/libxml/threads.h create mode 100644 bundle/libxml/include/libxml/tree.h create mode 100644 bundle/libxml/include/libxml/uri.h create mode 100644 bundle/libxml/include/libxml/valid.h create mode 100644 bundle/libxml/include/libxml/xinclude.h create mode 100644 bundle/libxml/include/libxml/xlink.h create mode 100644 bundle/libxml/include/libxml/xmlIO.h create mode 100644 bundle/libxml/include/libxml/xmlautomata.h create mode 100644 bundle/libxml/include/libxml/xmlerror.h create mode 100644 bundle/libxml/include/libxml/xmlmemory.h create mode 100644 bundle/libxml/include/libxml/xmlreader.h create mode 100644 bundle/libxml/include/libxml/xmlregexp.h create mode 100644 bundle/libxml/include/libxml/xmlschemas.h create mode 100644 bundle/libxml/include/libxml/xmlschemastypes.h create mode 100644 bundle/libxml/include/libxml/xmlunicode.h create mode 100644 bundle/libxml/include/libxml/xmlversion.h create mode 100644 bundle/libxml/include/libxml/xmlversion.h.in create mode 100644 bundle/libxml/include/libxml/xpath.h create mode 100644 bundle/libxml/include/libxml/xpathInternals.h create mode 100644 bundle/libxml/include/libxml/xpointer.h create mode 100644 bundle/libxml/include/win32config.h create mode 100644 bundle/libxml/include/wsockcompat.h create mode 100644 bundle/libxml/libxml.h create mode 100644 bundle/libxml/list.c create mode 100644 bundle/libxml/nanoftp.c create mode 100644 bundle/libxml/nanohttp.c create mode 100644 bundle/libxml/parser.c create mode 100644 bundle/libxml/parserInternals.c create mode 100644 bundle/libxml/stamp-h.in create mode 100644 bundle/libxml/threads.c create mode 100644 bundle/libxml/tree.c create mode 100644 bundle/libxml/trio.c create mode 100644 bundle/libxml/trio.h create mode 100644 bundle/libxml/triodef.h create mode 100644 bundle/libxml/trionan.c create mode 100644 bundle/libxml/trionan.h create mode 100644 bundle/libxml/triop.h create mode 100644 bundle/libxml/triostr.c create mode 100644 bundle/libxml/triostr.h create mode 100644 bundle/libxml/uri.c create mode 100644 bundle/libxml/valid.c create mode 100644 bundle/libxml/xinclude.c create mode 100644 bundle/libxml/xlink.c create mode 100644 bundle/libxml/xmlIO.c create mode 100644 bundle/libxml/xmlmemory.c create mode 100644 bundle/libxml/xmlreader.c create mode 100644 bundle/libxml/xmlregexp.c create mode 100644 bundle/libxml/xmlschemas.c create mode 100644 bundle/libxml/xmlschemastypes.c create mode 100644 bundle/libxml/xmlunicode.c create mode 100644 bundle/libxml/xpath.c create mode 100644 bundle/libxml/xpointer.c create mode 100644 ext/xml/compat.c create mode 100644 ext/xml/expat_compat.h diff --git a/acinclude.m4 b/acinclude.m4 index 39b67287b4..4470342761 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -584,7 +584,7 @@ PHP_REAL_ARG_BUNDLE([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z-,A-Z_),[ifelse($5, AC_DEFUN([PHP_REAL_ARG_BUNDLE],[ ifelse([$2],,,[AC_MSG_CHECKING([$2])]) -AC_ARG_ENABLE($1,[$3],$5=[$]enableval, +AC_ARG_WITH($1,[$3],$5=[$]enableval, [ $5=ifelse($4,,no,$4) diff --git a/bundle/expat/config.m4 b/bundle/expat/config.m4 index 9852dfc911..89e12be2c6 100644 --- a/bundle/expat/config.m4 +++ b/bundle/expat/config.m4 @@ -1,5 +1,13 @@ -PHP_ARG_BUNDLE(bundle-expat, Whether to enable XML support, -[ --disable-bundle-expat Use the bundled expat library], yes) +dnl +dnl $Id$ +dnl + +PHP_ARG_BUNDLE(bundle-expat, Whether to bundle the expat library, +[ --without-bundle-expat Disable the bundled expat library], yes) + +# BC ini option +PHP_ARG_WITH(expat-dir, external libexpat install dir, +[ --with-expat-dir=DIR XML: external libexpat install dir], no, no) if test "$PHP_BUNDLE_EXPAT" = "yes" && test "$PHP_EXPAT_DIR" = "no"; then AC_C_BIGENDIAN @@ -10,8 +18,26 @@ if test "$PHP_BUNDLE_EXPAT" = "yes" && test "$PHP_EXPAT_DIR" = "no"; then fi AC_DEFINE(HAVE_LIBEXPAT_BUNDLED, 1, [ ]) + AC_DEFINE(HAVE_LIBEXPAT, 1, [ ]) AC_DEFINE(BYTEORDER, $order, [ ]) PHP_ADD_SOURCES(bundle/expat, xmlparse.c xmlrole.c xmltok.c) PHP_ADD_INCLUDE(bundle/expat) PHP_ADD_BUILD_DIR(bundle/expat) +elif test "$PHP_BUNDLE_EXPAT" != "no" && test "$PHP_EXPAT_DIR" != "no"; then + # Find external expat library + + for i in $PHP_BUNDLE_EXPAT $PHP_EXPAT_DIR; do + if test -f $i/lib/libexpat.a -o -f $i/lib/libexpat.$SHLIB_SUFFIX_NAME; then + EXPAT_DIR=$i + fi + done + + if test -z "$EXPAT_DIR"; then + AC_MSG_ERROR(not found. Please reinstall the expat distribution.) + fi + + AC_DEFINE(HAVE_LIBEXPAT, 1, [ ]) + PHP_ADD_INCLUDE($EXPAT_DIR/include) + PHP_ADD_LIBRARY_WITH_PATH(expat, $EXPAT_DIR/lib, EXPAT_SHARED_LIBADD) + PHP_SUBST(EXPAT_SHARED_LIBADD) fi diff --git a/bundle/libxml/DOCBparser.c b/bundle/libxml/DOCBparser.c new file mode 100644 index 0000000000..f84a0be450 --- /dev/null +++ b/bundle/libxml/DOCBparser.c @@ -0,0 +1,6107 @@ +/* + * DOCBparser.c : an attempt to parse SGML Docbook documents + * + * This is extremely hackish. It also adds one extension + * + * 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 +#ifdef HAVE_CTYPE_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_ZLIB_H +#include +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * 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 */ +}; + +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 * + * * + ************************************************************************/ + +/** + * docbnamePush: + * @ctxt: a DocBook SGML parser context + * @value: the element name + * + * Pushes a new element name on top of the name stack + * + * Returns 0 in case of error, the index in the stack otherwise + */ +static int +docbnamePush(docbParserCtxtPtr ctxt, xmlChar * value) +{ + if (ctxt->nameNr >= ctxt->nameMax) { + ctxt->nameMax *= 2; + ctxt->nameTab = + (xmlChar * *)xmlRealloc(ctxt->nameTab, + ctxt->nameMax * + sizeof(ctxt->nameTab[0])); + if (ctxt->nameTab == NULL) { + xmlGenericError(xmlGenericErrorContext, "realloc failed !\n"); + return (0); + } + } + ctxt->nameTab[ctxt->nameNr] = value; + ctxt->name = value; + return (ctxt->nameNr++); +} +/** + * docbnamePop: + * @ctxt: a DocBook SGML parser context + * + * Pops the top element name from the name stack + * + * Returns the name just removed + */ +static xmlChar * +docbnamePop(docbParserCtxtPtr ctxt) +{ + xmlChar *ret; + + if (ctxt->nameNr < 0) + return (0); + ctxt->nameNr--; + if (ctxt->nameNr < 0) + return (0); + if (ctxt->nameNr > 0) + ctxt->name = ctxt->nameTab[ctxt->nameNr - 1]; + else + ctxt->name = NULL; + ret = ctxt->nameTab[ctxt->nameNr]; + ctxt->nameTab[ctxt->nameNr] = 0; + return (ret); +} + +/* + * 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; + if (ctxt->recovery == 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) { \ + xmlGenericError(xmlGenericErrorContext, "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) { + snprintf(nbuf, sizeof(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; + if (ctxt->recovery == 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; + if (ctxt->recovery == 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; + if (ctxt->recovery == 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) { + xmlGenericError(xmlGenericErrorContext, + "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 ::= '' 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; + if (ctxt->recovery == 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; + if (ctxt->recovery == 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; + if (ctxt->recovery == 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; + if (ctxt->recovery == 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; + if (ctxt->recovery == 0) ctxt->disableSAX = 1; + } + ctxt->instate = state; + } +} + +/** + * docbParseComment: + * @ctxt: an SGML parser context + * + * Parse an XML (SGML) comment + * + * [15] Comment ::= '' + */ +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 + * + * [15] Comment ::= '' + */ +static void +htmlParseComment(htmlParserCtxtPtr ctxt) { + xmlChar *buf = NULL; + int len; + int size = HTML_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 */ + } + if (incomment) { + if (base + 3 < len) + return(-1); + if ((buf[base] == '-') && (buf[base + 1] == '-') && + (buf[base + 2] == '>')) { + incomment = 0; + base += 2; + } + continue; + } + 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); +} + +/** + * htmlParseTryOrFinish: + * @ctxt: an HTML parser context + * @terminate: last chunk indicator + * + * Try to progress on parsing + * + * Returns zero if no parsing was possible + */ +static int +htmlParseTryOrFinish(htmlParserCtxtPtr ctxt, int terminate) { + int ret = 0; + htmlParserInputPtr 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; + case XML_PARSER_SYSTEM_LITERAL: + xmlGenericError(xmlGenericErrorContext, + "HPP: try SYSTEM_LITERAL\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)) { + htmlAutoCloseOnEnd(ctxt); + 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) && + (htmlParseLookupSequence(ctxt, '>', 0, 0) < 0)) + goto done; +#ifdef DEBUG_PUSH + xmlGenericError(xmlGenericErrorContext, + "HPP: Parsing internal subset\n"); +#endif + htmlParseDocTypeDecl(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) && + (htmlParseLookupSequence(ctxt, '-', '-', '>') < 0)) + goto done; +#ifdef DEBUG_PUSH + xmlGenericError(xmlGenericErrorContext, + "HPP: Parsing Comment\n"); +#endif + htmlParseComment(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) && + (htmlParseLookupSequence(ctxt, '>', 0, 0) < 0)) + goto done; +#ifdef DEBUG_PUSH + xmlGenericError(xmlGenericErrorContext, + "HPP: Parsing internal subset\n"); +#endif + htmlParseDocTypeDecl(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) && + (htmlParseLookupSequence(ctxt, '-', '-', '>') < 0)) + goto done; +#ifdef DEBUG_PUSH + xmlGenericError(xmlGenericErrorContext, + "HPP: Parsing Comment\n"); +#endif + htmlParseComment(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)) { + htmlParseCharData(ctxt); + goto done; + } + if (avail < 2) + goto done; + next = in->cur[1]; + if ((cur == '<') && (next == '!') && + (in->cur[2] == '-') && (in->cur[3] == '-')) { + if ((!terminate) && + (htmlParseLookupSequence(ctxt, '-', '-', '>') < 0)) + goto done; +#ifdef DEBUG_PUSH + xmlGenericError(xmlGenericErrorContext, + "HPP: Parsing Comment\n"); +#endif + htmlParseComment(ctxt); + ctxt->instate = XML_PARSER_EPILOG; + } else if ((cur == '<') && (next == '!') && + (avail < 4)) { + goto done; + } else { + ctxt->errNo = XML_ERR_DOCUMENT_END; + 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; + const htmlElemDesc * 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 (in->cur[1] == '/') { + ctxt->instate = XML_PARSER_END_TAG; + ctxt->checkIndex = 0; +#ifdef DEBUG_PUSH + xmlGenericError(xmlGenericErrorContext, + "HPP: entering END_TAG\n"); +#endif + break; + } + if ((!terminate) && + (htmlParseLookupSequence(ctxt, '>', 0, 0) < 0)) + goto done; + + oldname = xmlStrdup(ctxt->name); + htmlParseStartTag(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 = htmlTagLookup(name); + if (info == NULL) { + if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) + ctxt->sax->error(ctxt->userData, "Tag %s invalid\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 = htmlnamePop(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 = htmlnamePop(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 = htmlnamePop(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; + htmlCheckParagraph(ctxt); + 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 { + htmlCheckParagraph(ctxt); + if (ctxt->sax->characters != NULL) + ctxt->sax->characters( + ctxt->userData, &cur, 1); + } + } + ctxt->token = 0; + ctxt->checkIndex = 0; + in->cur++; + break; + } + } + if (avail < 2) + goto done; + cur = in->cur[0]; + next = in->cur[1]; + cons = ctxt->nbChars; + if ((xmlStrEqual(ctxt->name, BAD_CAST"script")) || + (xmlStrEqual(ctxt->name, BAD_CAST"style"))) { + /* + * Handle SCRIPT/STYLE separately + */ + if ((!terminate) && + (htmlParseLookupSequence(ctxt, '<', '/', 0) < 0)) + goto done; + htmlParseScript(ctxt); + 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 { + /* + * 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) && + (htmlParseLookupSequence(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; + htmlParseDocTypeDecl(ctxt); + } else if ((cur == '<') && (next == '!') && + (in->cur[2] == '-') && (in->cur[3] == '-')) { + if ((!terminate) && + (htmlParseLookupSequence(ctxt, '-', '-', '>') < 0)) + goto done; +#ifdef DEBUG_PUSH + xmlGenericError(xmlGenericErrorContext, + "HPP: Parsing Comment\n"); +#endif + htmlParseComment(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) && + (htmlParseLookupSequence(ctxt, ';', 0, 0) < 0)) + goto done; +#ifdef DEBUG_PUSH + xmlGenericError(xmlGenericErrorContext, + "HPP: Parsing Reference\n"); +#endif + /* TODO: check generation of subtrees if noent !!! */ + htmlParseReference(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 < HTML_PARSER_BIG_BUFFER_SIZE)) { + if ((!terminate) && + (htmlParseLookupSequence(ctxt, '<', 0, 0) < 0)) + goto done; + } + ctxt->checkIndex = 0; +#ifdef DEBUG_PUSH + xmlGenericError(xmlGenericErrorContext, + "HPP: Parsing char data\n"); +#endif + htmlParseCharData(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) && + (htmlParseLookupSequence(ctxt, '>', 0, 0) < 0)) + goto done; + htmlParseEndTag(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)) { + htmlAutoCloseOnEnd(ctxt); + 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 = xmlGetIntSubset(ctxt->myDoc); + if (dtd == NULL) + ctxt->myDoc->intSubset = + xmlCreateIntSubset(ctxt->myDoc, BAD_CAST "HTML", + BAD_CAST "-//W3C//DTD HTML 4.0 Transitional//EN", + BAD_CAST "http://www.w3.org/TR/REC-html40/loose.dtd"); + } +#ifdef DEBUG_PUSH + xmlGenericError(xmlGenericErrorContext, "HPP: done %d\n", ret); +#endif + return(ret); +} + +/** + * htmlParseChunk: + * @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 +htmlParseChunk(htmlParserCtxtPtr 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)) + htmlParseTryOrFinish(ctxt, terminate); + } else if (ctxt->instate != XML_PARSER_EOF) { + xmlParserInputBufferPush(ctxt->input->buf, 0, ""); + htmlParseTryOrFinish(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; + 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 * + * * + ************************************************************************/ + +/** + * htmlCreatePushParserCtxt: + * @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 HTML 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 + */ +htmlParserCtxtPtr +htmlCreatePushParserCtxt(htmlSAXHandlerPtr sax, void *user_data, + const char *chunk, int size, const char *filename, + xmlCharEncoding enc) { + htmlParserCtxtPtr ctxt; + htmlParserInputPtr inputStream; + xmlParserInputBufferPtr buf; + + xmlInitParser(); + + buf = xmlAllocParserInputBuffer(enc); + if (buf == NULL) return(NULL); + + ctxt = (htmlParserCtxtPtr) xmlMalloc(sizeof(htmlParserCtxt)); + if (ctxt == NULL) { + xmlFree(buf); + return(NULL); + } + memset(ctxt, 0, sizeof(htmlParserCtxt)); + htmlInitParserCtxt(ctxt); + if (sax != NULL) { + if (ctxt->sax != &htmlDefaultSAXHandler) + xmlFree(ctxt->sax); + ctxt->sax = (htmlSAXHandlerPtr) xmlMalloc(sizeof(htmlSAXHandler)); + if (ctxt->sax == NULL) { + xmlFree(buf); + xmlFree(ctxt); + return(NULL); + } + memcpy(ctxt->sax, sax, sizeof(htmlSAXHandler)); + if (user_data != NULL) + ctxt->userData = user_data; + } + if (filename == NULL) { + ctxt->directory = NULL; + } else { + ctxt->directory = xmlParserGetDirectory(filename); + } + + inputStream = htmlNewInputStream(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); +} + +/** + * htmlSAXParseDoc: + * @cur: a pointer to an array of xmlChar + * @encoding: a free form C string describing the HTML document encoding, or NULL + * @sax: the SAX handler block + * @userData: if using SAX, this pointer will be provided on callbacks. + * + * Parse an HTML in-memory document. If sax is not NULL, use the SAX callbacks + * to handle parse events. If sax is NULL, fallback to the default DOM + * behavior and return a tree. + * + * Returns the resulting document tree unless SAX is NULL or the document is + * not well formed. + */ + +htmlDocPtr +htmlSAXParseDoc(xmlChar *cur, const char *encoding, htmlSAXHandlerPtr sax, void *userData) { + htmlDocPtr ret; + htmlParserCtxtPtr ctxt; + + xmlInitParser(); + + if (cur == NULL) return(NULL); + + + ctxt = htmlCreateDocParserCtxt(cur, encoding); + if (ctxt == NULL) return(NULL); + if (sax != NULL) { + ctxt->sax = sax; + ctxt->userData = userData; + } + + htmlParseDocument(ctxt); + ret = ctxt->myDoc; + if (sax != NULL) { + ctxt->sax = NULL; + ctxt->userData = NULL; + } + htmlFreeParserCtxt(ctxt); + + return(ret); +} + +/** + * htmlParseDoc: + * @cur: a pointer to an array of xmlChar + * @encoding: a free form C string describing the HTML document encoding, or NULL + * + * parse an HTML in-memory document and build a tree. + * + * Returns the resulting document tree + */ + +htmlDocPtr +htmlParseDoc(xmlChar *cur, const char *encoding) { + return(htmlSAXParseDoc(cur, encoding, NULL, NULL)); +} + + +/** + * htmlCreateFileParserCtxt: + * @filename: the filename + * @encoding: a free form C string describing the HTML 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 + */ +htmlParserCtxtPtr +htmlCreateFileParserCtxt(const char *filename, const char *encoding) +{ + htmlParserCtxtPtr ctxt; + htmlParserInputPtr inputStream; + xmlParserInputBufferPtr buf; + /* htmlCharEncoding enc; */ + xmlChar *content, *content_line = (xmlChar *) "charset="; + + buf = xmlParserInputBufferCreateFilename(filename, XML_CHAR_ENCODING_NONE); + if (buf == NULL) return(NULL); + + ctxt = (htmlParserCtxtPtr) xmlMalloc(sizeof(htmlParserCtxt)); + if (ctxt == NULL) { + xmlGenericError(xmlGenericErrorContext, "malloc failed\n"); + return(NULL); + } + memset(ctxt, 0, sizeof(htmlParserCtxt)); + htmlInitParserCtxt(ctxt); + inputStream = (htmlParserInputPtr) xmlMalloc(sizeof(htmlParserInput)); + if (inputStream == NULL) { + xmlGenericError(xmlGenericErrorContext, "malloc failed\n"); + xmlFree(ctxt); + return(NULL); + } + memset(inputStream, 0, sizeof(htmlParserInput)); + + inputStream->filename = (char *) + xmlNormalizeWindowsPath((xmlChar *)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); + + /* set encoding */ + if (encoding) { + content = xmlMalloc (xmlStrlen(content_line) + strlen(encoding) + 1); + if (content) { + strcpy ((char *)content, (char *)content_line); + strcat ((char *)content, (char *)encoding); + htmlCheckEncoding (ctxt, content); + xmlFree (content); + } + } + + return(ctxt); +} + +/** + * htmlSAXParseFile: + * @filename: the filename + * @encoding: a free form C string describing the HTML document encoding, or NULL + * @sax: the SAX handler block + * @userData: if using SAX, this pointer will be provided on callbacks. + * + * parse an HTML 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 unless SAX is NULL or the document is + * not well formed. + */ + +htmlDocPtr +htmlSAXParseFile(const char *filename, const char *encoding, htmlSAXHandlerPtr sax, + void *userData) { + htmlDocPtr ret; + htmlParserCtxtPtr ctxt; + htmlSAXHandlerPtr oldsax = NULL; + + xmlInitParser(); + + ctxt = htmlCreateFileParserCtxt(filename, encoding); + if (ctxt == NULL) return(NULL); + if (sax != NULL) { + oldsax = ctxt->sax; + ctxt->sax = sax; + ctxt->userData = userData; + } + + htmlParseDocument(ctxt); + + ret = ctxt->myDoc; + if (sax != NULL) { + ctxt->sax = oldsax; + ctxt->userData = NULL; + } + htmlFreeParserCtxt(ctxt); + + return(ret); +} + +/** + * htmlParseFile: + * @filename: the filename + * @encoding: a free form C string describing the HTML document encoding, or NULL + * + * parse an HTML 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 + */ + +htmlDocPtr +htmlParseFile(const char *filename, const char *encoding) { + return(htmlSAXParseFile(filename, encoding, NULL, NULL)); +} + +/** + * htmlHandleOmittedElem: + * @val: int 0 or 1 + * + * Set and return the previous value for handling HTML omitted tags. + * + * Returns the last value for 0 for no handling, 1 for auto insertion. + */ + +int +htmlHandleOmittedElem(int val) { + int old = htmlOmittedDefaultValue; + + htmlOmittedDefaultValue = val; + return(old); +} + +#endif /* LIBXML_HTML_ENABLED */ diff --git a/bundle/libxml/HTMLtree.c b/bundle/libxml/HTMLtree.c new file mode 100644 index 0000000000..fe69b3dee9 --- /dev/null +++ b/bundle/libxml/HTMLtree.c @@ -0,0 +1,1099 @@ +/* + * HTMLtree.c : implementation of access function for an HTML tree. + * + * See Copyright for the status of this software. + * + * daniel@veillard.com + */ + + +#define IN_LIBXML +#include "libxml.h" +#ifdef LIBXML_HTML_ENABLED + +#include /* for memset() only ! */ + +#ifdef HAVE_CTYPE_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/************************************************************************ + * * + * Getting/Setting encoding meta tags * + * * + ************************************************************************/ + +/** + * htmlGetMetaEncoding: + * @doc: the document + * + * Encoding definition lookup in the Meta tags + * + * Returns the current encoding as flagged in the HTML source + */ +const xmlChar * +htmlGetMetaEncoding(htmlDocPtr doc) { + htmlNodePtr cur; + const xmlChar *content; + const xmlChar *encoding; + + if (doc == NULL) + return(NULL); + cur = doc->children; + + /* + * Search the html + */ + while (cur != NULL) { + if ((cur->type == XML_ELEMENT_NODE) && (cur->name != NULL)) { + if (xmlStrEqual(cur->name, BAD_CAST"html")) + break; + if (xmlStrEqual(cur->name, BAD_CAST"head")) + goto found_head; + if (xmlStrEqual(cur->name, BAD_CAST"meta")) + goto found_meta; + } + cur = cur->next; + } + if (cur == NULL) + return(NULL); + cur = cur->children; + + /* + * Search the head + */ + while (cur != NULL) { + if ((cur->type == XML_ELEMENT_NODE) && (cur->name != NULL)) { + if (xmlStrEqual(cur->name, BAD_CAST"head")) + break; + if (xmlStrEqual(cur->name, BAD_CAST"meta")) + goto found_meta; + } + cur = cur->next; + } + if (cur == NULL) + return(NULL); +found_head: + cur = cur->children; + + /* + * Search the meta elements + */ +found_meta: + while (cur != NULL) { + if ((cur->type == XML_ELEMENT_NODE) && (cur->name != NULL)) { + if (xmlStrEqual(cur->name, BAD_CAST"meta")) { + xmlAttrPtr attr = cur->properties; + int http; + const xmlChar *value; + + content = NULL; + http = 0; + while (attr != NULL) { + if ((attr->children != NULL) && + (attr->children->type == XML_TEXT_NODE) && + (attr->children->next == NULL)) { + value = attr->children->content; + if ((!xmlStrcasecmp(attr->name, BAD_CAST"http-equiv")) + && (!xmlStrcasecmp(value, BAD_CAST"Content-Type"))) + http = 1; + else if ((value != NULL) + && (!xmlStrcasecmp(attr->name, BAD_CAST"content"))) + content = value; + if ((http != 0) && (content != NULL)) + goto found_content; + } + attr = attr->next; + } + } + } + cur = cur->next; + } + return(NULL); + +found_content: + encoding = xmlStrstr(content, BAD_CAST"charset="); + if (encoding == NULL) + encoding = xmlStrstr(content, BAD_CAST"Charset="); + if (encoding == NULL) + encoding = xmlStrstr(content, BAD_CAST"CHARSET="); + if (encoding != NULL) { + encoding += 8; + } else { + encoding = xmlStrstr(content, BAD_CAST"charset ="); + if (encoding == NULL) + encoding = xmlStrstr(content, BAD_CAST"Charset ="); + if (encoding == NULL) + encoding = xmlStrstr(content, BAD_CAST"CHARSET ="); + if (encoding != NULL) + encoding += 9; + } + if (encoding != NULL) { + while ((*encoding == ' ') || (*encoding == '\t')) encoding++; + } + return(encoding); +} + +/** + * htmlSetMetaEncoding: + * @doc: the document + * @encoding: the encoding string + * + * Sets the current encoding in the Meta tags + * NOTE: this will not change the document content encoding, just + * the META flag associated. + * + * Returns 0 in case of success and -1 in case of error + */ +int +htmlSetMetaEncoding(htmlDocPtr doc, const xmlChar *encoding) { + htmlNodePtr cur, meta; + const xmlChar *content; + char newcontent[100]; + + + if (doc == NULL) + return(-1); + + if (encoding != NULL) { + snprintf(newcontent, sizeof(newcontent), "text/html; charset=%s", + encoding); + newcontent[sizeof(newcontent) - 1] = 0; + } + + cur = doc->children; + + /* + * Search the html + */ + while (cur != NULL) { + if ((cur->type == XML_ELEMENT_NODE) && (cur->name != NULL)) { + if (xmlStrcasecmp(cur->name, BAD_CAST"html") == 0) + break; + if (xmlStrcasecmp(cur->name, BAD_CAST"head") == 0) + goto found_head; + if (xmlStrcasecmp(cur->name, BAD_CAST"meta") == 0) + goto found_meta; + } + cur = cur->next; + } + if (cur == NULL) + return(-1); + cur = cur->children; + + /* + * Search the head + */ + while (cur != NULL) { + if ((cur->type == XML_ELEMENT_NODE) && (cur->name != NULL)) { + if (xmlStrcasecmp(cur->name, BAD_CAST"head") == 0) + break; + if (xmlStrcasecmp(cur->name, BAD_CAST"meta") == 0) + goto found_meta; + } + cur = cur->next; + } + if (cur == NULL) + return(-1); +found_head: + if (cur->children == NULL) { + if (encoding == NULL) + return(0); + meta = xmlNewDocNode(doc, NULL, BAD_CAST"meta", NULL); + xmlAddChild(cur, meta); + xmlNewProp(meta, BAD_CAST"http-equiv", BAD_CAST"Content-Type"); + xmlNewProp(meta, BAD_CAST"content", BAD_CAST newcontent); + return(0); + } + cur = cur->children; + +found_meta: + if (encoding != NULL) { + /* + * Create a new Meta element with the right attributes + */ + + meta = xmlNewDocNode(doc, NULL, BAD_CAST"meta", NULL); + xmlAddPrevSibling(cur, meta); + xmlNewProp(meta, BAD_CAST"http-equiv", BAD_CAST"Content-Type"); + xmlNewProp(meta, BAD_CAST"content", BAD_CAST newcontent); + } + + /* + * Search and destroy all the remaining the meta elements carrying + * encoding informations + */ + while (cur != NULL) { + if ((cur->type == XML_ELEMENT_NODE) && (cur->name != NULL)) { + if (xmlStrcasecmp(cur->name, BAD_CAST"meta") == 0) { + xmlAttrPtr attr = cur->properties; + int http; + const xmlChar *value; + + content = NULL; + http = 0; + while (attr != NULL) { + if ((attr->children != NULL) && + (attr->children->type == XML_TEXT_NODE) && + (attr->children->next == NULL)) { + value = attr->children->content; + if ((!xmlStrcasecmp(attr->name, BAD_CAST"http-equiv")) + && (!xmlStrcasecmp(value, BAD_CAST"Content-Type"))) + http = 1; + else + { + if ((value != NULL) && + (!xmlStrcasecmp(attr->name, BAD_CAST"content"))) + content = value; + } + if ((http != 0) && (content != NULL)) + break; + } + attr = attr->next; + } + if ((http != 0) && (content != NULL)) { + meta = cur; + cur = cur->next; + xmlUnlinkNode(meta); + xmlFreeNode(meta); + continue; + } + + } + } + cur = cur->next; + } + return(0); +} + +/** + * booleanHTMLAttrs: + * + * These are the HTML attributes which will be output + * in minimized form, i.e.