Category : C Source Code
Archive   : ARCSRC.ZIP
Filename : VMXTRN.H

/******************************************************************************/
/* VMXTRN.H: External declarations for VM public variables.
*/
/******************************************************************************/
/* Scalar variables.
*/
extern int boundsw; /* 1=prefix RS; 2=trim RE; 3=both; 0=neither. */
extern int cdirsw; /* 1=search current dir only; 0=use path. */
extern int eltrsv; /* Save eltrsw during prolog. */
extern int eltrsw; /* 1=trace element structure in error msg; 0=no.*/
extern int tpes; /* Index of current source in stack. */
extern int prntmax; /* Number of data or PI chars to print. */
extern int src; /* Return code from call to SGML services. */
extern int srmsw; /* 1=SHORTREF maps in use; 0=not used. */
extern int suppsw; /* 1=suppress parsing info; 0=report it. */
extern int tpts; /*Current index in tptags(initialize each pass.)*/
extern UNCH *curfile; /* Current file for messages. */
extern UNS cnterr; /* Number of errors reported. */
extern UNS readcnt; /* Number of bytes for DOS file read. */
/******************************************************************************/
/* Arrays and structures.
*/
extern UNIV srcbp; /* Ptr to SGML's RCB/IPB. */
extern struct ad *alptr; /* Current attribute list (tag or data). */
extern struct entity *oldent; /* Most recent entity parsed. */
extern struct ipbt it; /* IPB: To SGML for parsing and services. */
extern struct ipbt *itlpu; /* Address of it. */
extern struct source tpscbs[];/* Stack of open sources ("SCB stack"). */
extern struct switches tpsw; /* Parser control switches set by text proc. */
extern UNCH pd[]; /* Place for data copied from SGML data space. */
extern UNCH *ld; /* In pd: Buffer for copied literal. */
extern UNCH *path; /* In pd: file ID buffer: len+path\fileid+EOS. */
extern UNCH tptags[][NAMELEN+1]; /* Text processor element structure stack. */
/******************************************************************************/
/* Constants.
*/
extern UNCH *eminmsg[]; /* End-tag minimization messages. */
extern UNCH *genext[]; /* Generated external entity file types. */
extern UNCH *realmsg[]; /* Real tag portion of minimization messages. */
extern UNCH *msgfptr; /* Pointer to actual SGML message file id. */
extern UNCH options[]; /* Text for invalid option error message. */
/******************************************************************************/
/* Conditional inclusions
*/
#ifdef V2
extern UNCH *formats[]; /* Formatting procedures for chainsaw sculpture.*/
#endif
/******************************************************************************/