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/*
* Copyright (c) 2004 Smithsonian Astrophysical Observatory
*/
/*
*
* parse.h - include file for the indexed man pager
*
*/
#ifndef __parse_h
#define __parse_h
#if HAVE_CONFIG_H
#include "conf.h"
#endif
#include <stdio.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_MALLOC_H
#include <malloc.h>
#endif
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif
#include <ctype.h>
#include "prsetup.h"
#include "strtod.h"
#include "xalloc.h"
#include "word.h"
#include "gio.h"
#include "longlong.h"
#define PARSE_DEBUG 1
#if PARSE_DEBUG
#define FPRINTF(x) fprintf x
#define PERROR(x) perror x
#else
#define FPRINTF(x)
#define PERROR(x)
#endif
#define PARSE_TABLE_SIZE 256
#define PARSE_TOKEN_INCR 1024
#define PARSE_DEFAULT_DELIMS " \t\n"
#define PARSE_DEFAULT_COMCHARS "#\n"
#define PARSE_DEFAULT_CONVERT 1
#define PARSE_DEFAULT_NULLVALUES "nullvalue=false"
#define PARSE_DEFAULT_WHITESPACE "whitespace=true"
#define PARSE_DEFAULT_UNITS "units=false"
#define PARSE_DEFAULT_COMEOT "comeot=1"
#define PARSE_DEFAULT_LAZYEOT "lazyeot=1"
#define PARSE_DEFAULT_ALEN 16
/* token types */
#define PARSE_COMMENT 'c'
#define PARSE_DASH 'd'
#define PARSE_EOL 'e'
#define PARSE_FLOAT 'f'
#define PARSE_HEXINT 'h'
#define PARSE_INTEGER 'i'
#define PARSE_NULL 'n'
#define PARSE_STRING 's'
#define PARSE_EOT 'z'
/* machine states */
#define PARSE_STATE_INITIAL 1
#define PARSE_STATE_STRING 2
#define PARSE_STATE_DATA 4
#define PARSE_STATE_BADMATCH 8
#define PARSE_STATE_BADMAX 16
#define PARSE_STATE_BADTYPE 32
#define PARSE_STATE_NEXTLINE 64
#define PARSE_STATE_REDOLINE 128
#define PARSE_STATE_UNKNOWN 256
#define PARSE_STATE_EOT 512
/* define if a change from numeric columns to an ascii column signals EOT,
instead of BADTYPE */
#define PARSE_LOOSELY 1
#define PARSE_STATE_BAD (PARSE_STATE_BADMATCH|PARSE_STATE_BADMAX|PARSE_STATE_BADTYPE|PARSE_STATE_UNKNOWN)
#define PARSE_ISCOMMENT(line) (line->types[0] == PARSE_COMMENT)
typedef struct parsedtokenRec{
char *sval;
double dval;
longlong lval;
int type;
int delim;
} *ParsedToken, ParsedTokenRec;
typedef struct parsedlineRec{
int state;
int ntoken;
char *types;
int ntypes[PARSE_TABLE_SIZE];
int maxtoken;
ParsedToken tokens;
} *ParsedLine, ParsedLineRec;
typedef struct eotRec{
int nline;
int maxline;
int ncur;
char **lines;
} *ParsedEOT, ParsedEOTRec;
typedef struct parseRec{
char *delims;
char *comchars;
char *mode;
int debug;
int delimtab[PARSE_TABLE_SIZE];
int comtab[PARSE_TABLE_SIZE];
ParsedEOT eot;
int nullvalues;
int whitespace;
int needheader;
int needunits;
int comeot;
int lazyeot;
int i2f;
int convert;
int nline;
ParsedLine prev2;
ParsedLine prev;
ParsedLine cur;
ParsedLine header;
ParsedLine units;
ParsedLine data1;
int state;
int ntoken;
int data;
char *types;
ParsedToken tokens;
} *Parse, ParseRec;
_PRbeg
Parse ParseNew _PRx((char *delims, char *comchars, char *eot, char *mode));
ParsedLine ParseLineDup _PRx((Parse parse, ParsedLine line));
int ParseWord _PRx((int *delims, int *comtab, int nullvalues, int whitespace,
char *lbuf, void *token, int tmax,
int *lptr, int *lastd));
int ParseLine _PRx((Parse parse, char *lbuf, char *mode));
int ParseAnalyze _PRx((Parse *parsers, int nparser, char *lbuf));
int ParseReset _PRx((Parse parse, ParsedLine line, int state));
int ParseFree _PRx((Parse parse));
int ParseDataType _PRx((char *s, double *dval, longlong *ival));
_PRend
#endif /* __parse.h */
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