/* Struct dcncb: attribute list added to support data attributes. */
#ifndef ENTITY_H /* Don't include this file more than once. */
#define ENTITY_H
/* ENTITY.H: Definitions and control block templates for entity management.
*/
#include "tools.h" /* Definitions for type declarations, etc. */
#include "msgcat.h"
#define STDINNAME "-" /* File name that refers to standard input. */
#define EOS '\0' /* NONCHAR: EE (entity end: strings). */
#define AVALCASE 2 /* 2=untranslated string of name characters. */
#define REFNAMELEN 8 /* reference quantity set NAMELEN */
#define REFLITLEN 240 /* reference quantity set LITLEN */
/* Minimization status of returned tags.
*/
#define MINNONE 0 /* Minimization: tag not minimized. */
#define MINNULL 1 /* Minimization: tag was null. */
#define MINNET 2 /* Minimization: end-tag was NET delimiter. */
#define MINDATA 3 /* Minimization: end-tag was data tag. */
#define MINSTAG 4 /* Minimization: tag implied by start-tag. */
#define MINETAG 5 /* Minimization: end-tag implied by end-tag. */
/* Formal public identifier public text classes.
*/
#define FPICAP 1
#define FPICHARS 2
#define FPINOT 3
#define FPISYN 4
#define FPICMINV 5 /* Minimum fpic value for versionable text. */
#define FPIDOC 5
#define FPIDTD 6
#define FPIELEM 7
#define FPIENT 8
#define FPILPD 9
#define FPINON 10
#define FPISHORT 11
#define FPISUB 12
#define FPITEXT 13
struct fpi { /* Formal public identifier. */
UNCH fpiot; /* Owner type: + or - or ! (for ISO). */
UNS fpiol; /* Length of owner identifier. */
UNS fpio; /* Offset in pubis of owner identifier (no EOS).*/
int fpic; /* Public text class. */
UNCH fpitt; /* Text type: - or + (for available). */
UNS fpitl; /* Length of text identifier. */
UNS fpit; /* Offset in pubis of text identifier (no EOS). */
UNS fpill; /* Language/designating sequence length. */
UNS fpil; /* Offset in pubis of language. */
UNS fpivl; /* Length of display version . */
UNS fpiv; /* Offset in pubis of display version (no EOS). */
int fpiversw; /* 1=use best ver; 0=use stated ver; -1=error. */
UNCH *fpinm; /* Entity/DCN name (EOS, no length). */
UNCH fpistore; /* 1=NDATA 2=general 3=parm 4=DTD 5=LPD 6=DCN. */
/* Name of the entity's DCN. Valid only when fpistore == 1.
NULL if it's a SUBDOC. */
UNCH *fpinedcn;
UNCH *fpipubis; /* Public ID string (EOS). */
UNCH *fpisysis; /* System ID string (EOS). */
};
#define FPISZ sizeof(struct fpi)
typedef struct fpi *PFPI; /* Ptr to FPI control block. */
/* General control blocks.
*/
#define NONONCH 1 /* Character references to non-chars invalid. */
#define OKNONCH 0 /* Character references to non-chars allowed. */
struct parse { /* Parse control block. */
char *pname; /* Parse name; content, tag, etc. */
UNCH *plex; /* Lexical analysis table. */
UNCH **ptab; /* State and action table. */
UNS state; /* State. */
UNS input; /* Input. */
UNS action; /* Action. */
UNS newstate; /* Next state. */
};
struct restate {
UNS sstate; /* State. */
UNS sinput; /* Input. */
UNS saction; /* Action. */
UNS snext; /* Next state. */
};
struct map {
UNCH *mapnm; /* Name followed by EOS. */
int mapdata; /* Data associated with that name. */
};
struct hash { /* Dummy structure for function arguments. */
struct hash *enext; /* Next entry in chain. */
UNCH *ename; /* Entry name with size and EOS. */
};
typedef struct hash *PHASH; /* Ptr to hash table entry. */
typedef struct hash **THASH; /* Ptr to hash table. */
struct fwdref { /* A forward id reference. */
struct fwdref *next; /* Pt to next reference in chain. */
UNIV msg; /* Ptr to saved error messsage. */
};
#define FWDREFSZ sizeof(struct fwdref)
struct dcncb { /* Data content notation control block. */
struct dcncb *enext; /* Next DCN in chain. */
UNCH *ename; /* Notation name followed by EOS. */
UNCH mark; /* For use by application. */
UNCH entsw; /* Entity defined with this notation? */
UNCH defined; /* Has this notation been defined. */
UNCH *sysid; /* System identifier of notation. */
UNCH *pubid; /* Public identifier of notation. */
struct ad *adl; /* Data attribute list (NULL if none). */
};
#define DCBSZ sizeof(struct dcncb)
#define DCNMARK(p) ((p)->mark ? 1 : ((p)->mark = 1, 0))
typedef struct dcncb *PDCB; /* Ptr to DCN control block. */
/* Number of capacities in a capacity set. */
#define NCAPACITY 17
struct sgmlcap {
char **name;
UNCH *points;
long *number;
long *limit;
};
struct sgmlstat { /* Document statistics. */
UNS dcncnt; /* Number of data content notations defined. */
UNS pmexgcnt; /* Number of plus or minus exception groups. */
UNS etdcnt; /* Number of element types declared. */
UNS etdercnt; /* Number of element types defined by default. */
UNS pmexcnt; /* Number of plus/minus exception grp members. */
UNS modcnt; /* Number of content model tokens defined. */
UNS attcnt; /* Number of attributes defined. */
UNS attdef; /* Characters of attribute defaults defined. */
UNS attgcnt; /* Number of att value grp members (incl dcn). */
UNS idcnt; /* Number of ID attributes specified. */
UNS idrcnt; /* Number of ID references specified. */
UNS ecbcnt; /* Number of entities declared. */
UNS ecbtext; /* Characters of entity text defined. */
UNS srcnt; /* Number of short reference tables defined. */
UNS dcntext; /* Characters of notation identifiers defined. */
};
struct switches { /* Parser control switches (1=non-standard). */
int swdupent; /* 1=msg if duplicate ENTITY def attempted;0=no.*/
int swcommnt; /* 1=return comment declarations as data; 0=no. */
int swrefmsg; /* 1=msg if undeclared ref is defaulted; 0=no. */
UNS swbufsz; /* Size of source file buffer for READ(). */
int swenttr; /* 1=trace entity stack in error messages; 0=no.*/
int sweltr; /* 1=trace element stack in error messages; 0=no. */
int swambig; /* 1=check content model ambiguity */
int swundef; /* 1=warn about undefined elements and notations. */
char *prog; /* Program name for error messages. */
#ifdef TRACE
char *trace; /* What to trace in the body. */
char *ptrace; /* What to trace in the prolog. */
#endif /* TRACE */
nl_catd catd; /* Message catalog descriptor. */
long nopen; /* Number of open document entities */
int onlypro; /* Parse only the prolog. */
char **includes; /* List of parameter entities to be defined
as "INCLUDE"; NULL terminated.*/
VOID (*die) P((void)); /* Function to call on fatal error. */
};
struct markup { /* Delimiter strings for text processor. */
UNCH *cro; /* LEXCON markup string: CRO */
UNCH *dso; /* LEXCON markup string: DSO */
UNCH *ero; /* LEXCON markup string: ERO */
UNCH *etag; /* LEXMARK markup string: end-tag */
UNCH *lit; /* LEXMARK markup string: LIT */
UNCH *lita; /* LEXMARK markup string: LITA */
UNCH *mdc; /* LEXCON markup string: MDC */
UNCH *mdo; /* LEXCON markup string: MDO */
UNCH *mse; /* LEXCON markup string: mse */
UNCH *mss; /* LEXCON markup string: mss */
UNCH *mssc; /* LEXCON markup string: mss CDATA */
UNCH *mssr; /* LEXCON markup string: mss RCDATA */
UNCH *pic; /* LEXCON markup string: PIC */
UNCH *pio; /* LEXCON markup string: PIO */
UNCH *refc; /* LEXGRP markup string: REFC */
UNCH *stag; /* LEXMARK markup string: start-tag */
UNCH *tagc; /* LEXMARK markup string: TAGC */
UNCH *vi; /* LEXMARK markup string: VI */
int lennet; /* LEXMARK markup string length: null end-tag. */
int lennst; /* LEXMARK markup string length: null start-tag.*/
};
#endif /* ndef ENTITY_H */