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cmd.h

/*
 *    Command execution
 *    Copyright
 *          (C) 1992 Joseph H. Allen
 *
 *    This file is part of JOE (Joe's Own Editor)
 */
#ifndef _JOE_CMD_H
#define _JOE_CMD_H 1

#include "config.h"
#include "types.h"

extern CMD cmds[];            /* Built-in commands */
extern int beep;

/* Command execution flags */

#define EMID              1   /* Recenter screen */
#define ECHKXCOL    2   /* Don't execute command if cursor column is wrong */
#define EFIXXCOL    4   /* Fix column position after command has executed */
#define EMINOR            8   /* Full screen update not needed */
#define EPOS             16   /* A position history command */
#define EMOVE            32   /* A movement for position history purposes */
#define EKILL            64   /* Function is a kill */
#define EMOD            128   /* Not allowed on readonly files */
/* These use same bits as TYPE* in types.h */
#define EBLOCK          0x4000      /* Finish block selection (call udropon) */

/* CMD *findcmd(char *s);
 * Return command address for given name
 */
CMD *findcmd PARAMS((unsigned char *s));
void addcmd PARAMS((unsigned char *s, MACRO *m));

/* Execute a command.  Returns return value of command */
int execmd PARAMS((CMD *cmd, int k));

#endif

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