/* $Id: scanner.h,v 1.3 2004/09/25 23:51:04 jonas Exp $ */#ifndef EL__DOCUMENT_SGML_SCANNER_H#define EL__DOCUMENT_SGML_SCANNER_H#include "util/scanner.h"enum sgml_token_type {	/* Char tokens: */	/* Char tokens range from 1 to 255 and have their char value as type */	/* meaning non char tokens have values from 256 and up. */	/* Low level string tokens: */	SGML_TOKEN_IDENT = 256,		/* [0-9a-zA-Z_-:.]+ */	SGML_TOKEN_TAG_END,		/* > or ?> */	SGML_TOKEN_STRING,		/* Char sequence delimted by matching ' or " */	/* High level string tokens: */	SGML_TOKEN_NOTATION,		/* <!{ident} until > */	SGML_TOKEN_NOTATION_COMMENT,	/* <!-- until --> */	SGML_TOKEN_NOTATION_DOCTYPE,	/* <!DOCTYPE until > */	SGML_TOKEN_NOTATION_ELEMENT,	/* <!ELEMENT until > */	SGML_TOKEN_NOTATION_ENTITY,	/* <!ENTITY  until > */	SGML_TOKEN_NOTATION_ATTLIST,	/* <!ATTLIST until > */	SGML_TOKEN_PROCESS,		/* <?{ident} until ?> */	SGML_TOKEN_PROCESS_XML,		/* <?xml until */	SGML_TOKEN_ELEMENT,		/* <{ident}> */	SGML_TOKEN_ELEMENT_BEGIN,	/* <{ident} */	SGML_TOKEN_ELEMENT_END,		/* </{ident}> or </> */	SGML_TOKEN_ELEMENT_EMPTY_END,	/* /> */	SGML_TOKEN_ATTRIBUTE,		/* [^>\t\r\n\f\v ]+ */	SGML_TOKEN_ENTITY,		/* &ident; */	SGML_TOKEN_TEXT,		/* [^<&]+ */	SGML_TOKEN_SPACE,		/* [\t\r\n\f\v ]+ */	/* Special tokens: */	/* A special token for unrecognized strings */	SGML_TOKEN_GARBAGE,	/* Token type used internally when scanning to signal that the token	 * should not be recorded in the scanners token table. */	SGML_TOKEN_SKIP,	/* Another internal token type used both to mark unused tokens in the	 * scanner table as invalid or when scanning to signal that the	 * scanning should end. */	SGML_TOKEN_NONE = 0,};extern struct scanner_info sgml_scanner_info;/* Treat '<' as more valuable then '>' so that scanning of '<a<b>' using * skipping to next '>' will stop at the second '<'. */#define get_sgml_precedence(token_type) \	((token_type) == '<' ? (1 << 11) : \	 (token_type) == '>' ? (1 << 10) : 0)#define skip_sgml_tokens(scanner, type) \	skip_scanner_tokens(scanner, type, get_sgml_precedence(type))#endif