/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd | |
See the file COPYING for copying permission. | |
*/ | |
#ifndef XmlTok_INCLUDED | |
#define XmlTok_INCLUDED 1 | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
/* The following token may be returned by XmlContentTok */ | |
#define XML_TOK_TRAILING_RSQB -5 /* ] or ]] at the end of the scan; might be | |
start of illegal ]]> sequence */ | |
/* The following tokens may be returned by both XmlPrologTok and | |
XmlContentTok. | |
*/ | |
#define XML_TOK_NONE -4 /* The string to be scanned is empty */ | |
#define XML_TOK_TRAILING_CR -3 /* A CR at the end of the scan; | |
might be part of CRLF sequence */ | |
#define XML_TOK_PARTIAL_CHAR -2 /* only part of a multibyte sequence */ | |
#define XML_TOK_PARTIAL -1 /* only part of a token */ | |
#define XML_TOK_INVALID 0 | |
/* The following tokens are returned by XmlContentTok; some are also | |
returned by XmlAttributeValueTok, XmlEntityTok, XmlCdataSectionTok. | |
*/ | |
#define XML_TOK_START_TAG_WITH_ATTS 1 | |
#define XML_TOK_START_TAG_NO_ATTS 2 | |
#define XML_TOK_EMPTY_ELEMENT_WITH_ATTS 3 /* empty element tag <e/> */ | |
#define XML_TOK_EMPTY_ELEMENT_NO_ATTS 4 | |
#define XML_TOK_END_TAG 5 | |
#define XML_TOK_DATA_CHARS 6 | |
#define XML_TOK_DATA_NEWLINE 7 | |
#define XML_TOK_CDATA_SECT_OPEN 8 | |
#define XML_TOK_ENTITY_REF 9 | |
#define XML_TOK_CHAR_REF 10 /* numeric character reference */ | |
/* The following tokens may be returned by both XmlPrologTok and | |
XmlContentTok. | |
*/ | |
#define XML_TOK_PI 11 /* processing instruction */ | |
#define XML_TOK_XML_DECL 12 /* XML decl or text decl */ | |
#define XML_TOK_COMMENT 13 | |
#define XML_TOK_BOM 14 /* Byte order mark */ | |
/* The following tokens are returned only by XmlPrologTok */ | |
#define XML_TOK_PROLOG_S 15 | |
#define XML_TOK_DECL_OPEN 16 /* <!foo */ | |
#define XML_TOK_DECL_CLOSE 17 /* > */ | |
#define XML_TOK_NAME 18 | |
#define XML_TOK_NMTOKEN 19 | |
#define XML_TOK_POUND_NAME 20 /* #name */ | |
#define XML_TOK_OR 21 /* | */ | |
#define XML_TOK_PERCENT 22 | |
#define XML_TOK_OPEN_PAREN 23 | |
#define XML_TOK_CLOSE_PAREN 24 | |
#define XML_TOK_OPEN_BRACKET 25 | |
#define XML_TOK_CLOSE_BRACKET 26 | |
#define XML_TOK_LITERAL 27 | |
#define XML_TOK_PARAM_ENTITY_REF 28 | |
#define XML_TOK_INSTANCE_START 29 | |
/* The following occur only in element type declarations */ | |
#define XML_TOK_NAME_QUESTION 30 /* name? */ | |
#define XML_TOK_NAME_ASTERISK 31 /* name* */ | |
#define XML_TOK_NAME_PLUS 32 /* name+ */ | |
#define XML_TOK_COND_SECT_OPEN 33 /* <![ */ | |
#define XML_TOK_COND_SECT_CLOSE 34 /* ]]> */ | |
#define XML_TOK_CLOSE_PAREN_QUESTION 35 /* )? */ | |
#define XML_TOK_CLOSE_PAREN_ASTERISK 36 /* )* */ | |
#define XML_TOK_CLOSE_PAREN_PLUS 37 /* )+ */ | |
#define XML_TOK_COMMA 38 | |
/* The following token is returned only by XmlAttributeValueTok */ | |
#define XML_TOK_ATTRIBUTE_VALUE_S 39 | |
/* The following token is returned only by XmlCdataSectionTok */ | |
#define XML_TOK_CDATA_SECT_CLOSE 40 | |
/* With namespace processing this is returned by XmlPrologTok for a | |
name with a colon. | |
*/ | |
#define XML_TOK_PREFIXED_NAME 41 | |
#ifdef XML_DTD | |
#define XML_TOK_IGNORE_SECT 42 | |
#endif /* XML_DTD */ | |
#ifdef XML_DTD | |
#define XML_N_STATES 4 | |
#else /* not XML_DTD */ | |
#define XML_N_STATES 3 | |
#endif /* not XML_DTD */ | |
#define XML_PROLOG_STATE 0 | |
#define XML_CONTENT_STATE 1 | |
#define XML_CDATA_SECTION_STATE 2 | |
#ifdef XML_DTD | |
#define XML_IGNORE_SECTION_STATE 3 | |
#endif /* XML_DTD */ | |
#define XML_N_LITERAL_TYPES 2 | |
#define XML_ATTRIBUTE_VALUE_LITERAL 0 | |
#define XML_ENTITY_VALUE_LITERAL 1 | |
/* The size of the buffer passed to XmlUtf8Encode must be at least this. */ | |
#define XML_UTF8_ENCODE_MAX 4 | |
/* The size of the buffer passed to XmlUtf16Encode must be at least this. */ | |
#define XML_UTF16_ENCODE_MAX 2 | |
typedef struct position { | |
/* first line and first column are 0 not 1 */ | |
XML_Size lineNumber; | |
XML_Size columnNumber; | |
} POSITION; | |
typedef struct { | |
const char *name; | |
const char *valuePtr; | |
const char *valueEnd; | |
char normalized; | |
} ATTRIBUTE; | |
struct encoding; | |
typedef struct encoding ENCODING; | |
typedef int (PTRCALL *SCANNER)(const ENCODING *, | |
const char *, | |
const char *, | |
const char **); | |
struct encoding { | |
SCANNER scanners[XML_N_STATES]; | |
SCANNER literalScanners[XML_N_LITERAL_TYPES]; | |
int (PTRCALL *sameName)(const ENCODING *, | |
const char *, | |
const char *); | |
int (PTRCALL *nameMatchesAscii)(const ENCODING *, | |
const char *, | |
const char *, | |
const char *); | |
int (PTRFASTCALL *nameLength)(const ENCODING *, const char *); | |
const char *(PTRFASTCALL *skipS)(const ENCODING *, const char *); | |
int (PTRCALL *getAtts)(const ENCODING *enc, | |
const char *ptr, | |
int attsMax, | |
ATTRIBUTE *atts); | |
int (PTRFASTCALL *charRefNumber)(const ENCODING *enc, const char *ptr); | |
int (PTRCALL *predefinedEntityName)(const ENCODING *, | |
const char *, | |
const char *); | |
void (PTRCALL *updatePosition)(const ENCODING *, | |
const char *ptr, | |
const char *end, | |
POSITION *); | |
int (PTRCALL *isPublicId)(const ENCODING *enc, | |
const char *ptr, | |
const char *end, | |
const char **badPtr); | |
void (PTRCALL *utf8Convert)(const ENCODING *enc, | |
const char **fromP, | |
const char *fromLim, | |
char **toP, | |
const char *toLim); | |
void (PTRCALL *utf16Convert)(const ENCODING *enc, | |
const char **fromP, | |
const char *fromLim, | |
unsigned short **toP, | |
const unsigned short *toLim); | |
int minBytesPerChar; | |
char isUtf8; | |
char isUtf16; | |
}; | |
/* Scan the string starting at ptr until the end of the next complete | |
token, but do not scan past eptr. Return an integer giving the | |
type of token. | |
Return XML_TOK_NONE when ptr == eptr; nextTokPtr will not be set. | |
Return XML_TOK_PARTIAL when the string does not contain a complete | |
token; nextTokPtr will not be set. | |
Return XML_TOK_INVALID when the string does not start a valid | |
token; nextTokPtr will be set to point to the character which made | |
the token invalid. | |
Otherwise the string starts with a valid token; nextTokPtr will be | |
set to point to the character following the end of that token. | |
Each data character counts as a single token, but adjacent data | |
characters may be returned together. Similarly for characters in | |
the prolog outside literals, comments and processing instructions. | |
*/ | |
#define XmlTok(enc, state, ptr, end, nextTokPtr) \ | |
(((enc)->scanners[state])(enc, ptr, end, nextTokPtr)) | |
#define XmlPrologTok(enc, ptr, end, nextTokPtr) \ | |
XmlTok(enc, XML_PROLOG_STATE, ptr, end, nextTokPtr) | |
#define XmlContentTok(enc, ptr, end, nextTokPtr) \ | |
XmlTok(enc, XML_CONTENT_STATE, ptr, end, nextTokPtr) | |
#define XmlCdataSectionTok(enc, ptr, end, nextTokPtr) \ | |
XmlTok(enc, XML_CDATA_SECTION_STATE, ptr, end, nextTokPtr) | |
#ifdef XML_DTD | |
#define XmlIgnoreSectionTok(enc, ptr, end, nextTokPtr) \ | |
XmlTok(enc, XML_IGNORE_SECTION_STATE, ptr, end, nextTokPtr) | |
#endif /* XML_DTD */ | |
/* This is used for performing a 2nd-level tokenization on the content | |
of a literal that has already been returned by XmlTok. | |
*/ | |
#define XmlLiteralTok(enc, literalType, ptr, end, nextTokPtr) \ | |
(((enc)->literalScanners[literalType])(enc, ptr, end, nextTokPtr)) | |
#define XmlAttributeValueTok(enc, ptr, end, nextTokPtr) \ | |
XmlLiteralTok(enc, XML_ATTRIBUTE_VALUE_LITERAL, ptr, end, nextTokPtr) | |
#define XmlEntityValueTok(enc, ptr, end, nextTokPtr) \ | |
XmlLiteralTok(enc, XML_ENTITY_VALUE_LITERAL, ptr, end, nextTokPtr) | |
#define XmlSameName(enc, ptr1, ptr2) (((enc)->sameName)(enc, ptr1, ptr2)) | |
#define XmlNameMatchesAscii(enc, ptr1, end1, ptr2) \ | |
(((enc)->nameMatchesAscii)(enc, ptr1, end1, ptr2)) | |
#define XmlNameLength(enc, ptr) \ | |
(((enc)->nameLength)(enc, ptr)) | |
#define XmlSkipS(enc, ptr) \ | |
(((enc)->skipS)(enc, ptr)) | |
#define XmlGetAttributes(enc, ptr, attsMax, atts) \ | |
(((enc)->getAtts)(enc, ptr, attsMax, atts)) | |
#define XmlCharRefNumber(enc, ptr) \ | |
(((enc)->charRefNumber)(enc, ptr)) | |
#define XmlPredefinedEntityName(enc, ptr, end) \ | |
(((enc)->predefinedEntityName)(enc, ptr, end)) | |
#define XmlUpdatePosition(enc, ptr, end, pos) \ | |
(((enc)->updatePosition)(enc, ptr, end, pos)) | |
#define XmlIsPublicId(enc, ptr, end, badPtr) \ | |
(((enc)->isPublicId)(enc, ptr, end, badPtr)) | |
#define XmlUtf8Convert(enc, fromP, fromLim, toP, toLim) \ | |
(((enc)->utf8Convert)(enc, fromP, fromLim, toP, toLim)) | |
#define XmlUtf16Convert(enc, fromP, fromLim, toP, toLim) \ | |
(((enc)->utf16Convert)(enc, fromP, fromLim, toP, toLim)) | |
typedef struct { | |
ENCODING initEnc; | |
const ENCODING **encPtr; | |
} INIT_ENCODING; | |
int XmlParseXmlDecl(int isGeneralTextEntity, | |
const ENCODING *enc, | |
const char *ptr, | |
const char *end, | |
const char **badPtr, | |
const char **versionPtr, | |
const char **versionEndPtr, | |
const char **encodingNamePtr, | |
const ENCODING **namedEncodingPtr, | |
int *standalonePtr); | |
int XmlInitEncoding(INIT_ENCODING *, const ENCODING **, const char *name); | |
const ENCODING *XmlGetUtf8InternalEncoding(void); | |
const ENCODING *XmlGetUtf16InternalEncoding(void); | |
int FASTCALL XmlUtf8Encode(int charNumber, char *buf); | |
int FASTCALL XmlUtf16Encode(int charNumber, unsigned short *buf); | |
int XmlSizeOfUnknownEncoding(void); | |
typedef int (XMLCALL *CONVERTER) (void *userData, const char *p); | |
ENCODING * | |
XmlInitUnknownEncoding(void *mem, | |
int *table, | |
CONVERTER convert, | |
void *userData); | |
int XmlParseXmlDeclNS(int isGeneralTextEntity, | |
const ENCODING *enc, | |
const char *ptr, | |
const char *end, | |
const char **badPtr, | |
const char **versionPtr, | |
const char **versionEndPtr, | |
const char **encodingNamePtr, | |
const ENCODING **namedEncodingPtr, | |
int *standalonePtr); | |
int XmlInitEncodingNS(INIT_ENCODING *, const ENCODING **, const char *name); | |
const ENCODING *XmlGetUtf8InternalEncodingNS(void); | |
const ENCODING *XmlGetUtf16InternalEncodingNS(void); | |
ENCODING * | |
XmlInitUnknownEncodingNS(void *mem, | |
int *table, | |
CONVERTER convert, | |
void *userData); | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* not XmlTok_INCLUDED */ |