Lexical Analysor (mainly for config files)

#ifndef HTLEX_H
#define HTLEX_H

#include "HTUtils.h"


#ifdef SHORT_NAMES
#define	lex_verb	lex_verbose
#endif /*SHORT_NAMES*/


typedef enum {
    LEX_NONE,		/* Internally used	*/
    LEX_EOF,		/* End of file		*/
    LEX_REC_SEP,	/* Record separator	*/
    LEX_FIELD_SEP,	/* Field separator	*/
    LEX_ITEM_SEP,	/* List item separator	*/
    LEX_OPEN_PAREN,	/* Group start tag	*/
    LEX_CLOSE_PAREN,	/* Group end tag	*/
    LEX_AT_SIGN,	/* Address qualifier	*/
    LEX_ALPH_STR,	/* Alphanumeric string	*/
    LEX_TMPL_STR,	/* Template string	*/
    LEX_CLOSE_BRACE	/* End of prot.def.	*/
} LexItem;

extern char lex_buffer[];	/* Read lexical string		*/
extern int lex_line;		/* Line number in source file	*/

Get Next Lexical Item

PUBLIC LexItem lex PARAMS((FILE * fp));

Push Back Latest Item

PUBLIC void unlex PARAMS((LexItem lex_item));

Get the Name for Lexical Item

PUBLIC char *lex_verbose PARAMS((LexItem lex_item));

#endif /* not HTLEX_H */