Esempio n. 1
0
/*
 * ex_quit -- :quit[!]
 *	Quit.
 *
 * PUBLIC: int ex_quit __P((SCR *, EXCMD *));
 */
int
ex_quit(SCR *sp, EXCMD *cmdp)
{
	int force;

	force = FL_ISSET(cmdp->iflags, E_C_FORCE);

	/* Check for file modifications, or more files to edit. */
	if (file_m2(sp, force) || ex_ncheck(sp, force))
		return (1);

	F_SET(sp, force ? SC_EXIT_FORCE : SC_EXIT);
	return (0);
}
Esempio n. 2
0
/*
 * ex_wq --	:wq[!] [>>] [file]
 *	Write to a file and quit.
 *
 * PUBLIC: int ex_wq __P((SCR *, EXCMD *));
 */
int
ex_wq(SCR *sp, EXCMD *cmdp)
{
	int force;

	if (exwr(sp, cmdp, WQ))
		return (1);
	if (file_m3(sp, 0))
		return (1);

	force = FL_ISSET(cmdp->iflags, E_C_FORCE);

	if (ex_ncheck(sp, force))
		return (1);

	F_SET(sp, force ? SC_EXIT_FORCE : SC_EXIT);
	return (0);
}
Esempio n. 3
0
/*
 * v_zexit -- ZZ
 *	Save the file and exit.
 *
 * PUBLIC: int v_zexit __P((SCR *, VICMD *));
 */
int
v_zexit(SCR *sp, VICMD *vp)
{
	/* Write back any modifications. */
	if (F_ISSET(sp->ep, F_MODIFIED) &&
	    file_write(sp, NULL, NULL, NULL, FS_ALL))
		return (1);

	/* Check to make sure it's not a temporary file. */
	if (file_m3(sp, 0))
		return (1);

	/* Check for more files to edit. */
	if (ex_ncheck(sp, 0))
		return (1);

	F_SET(sp, SC_EXIT);
	return (0);
}
Esempio n. 4
0
/*
 * ex_xit -- :x[it]! [file]
 *	Write out any modifications and quit.
 *
 * PUBLIC: int ex_xit __P((SCR *, EXCMD *));
 */
int
ex_xit(SCR *sp, EXCMD *cmdp)
{
	int force;

	NEEDFILE(sp, cmdp);

	if (F_ISSET(sp->ep, F_MODIFIED) && exwr(sp, cmdp, XIT))
		return (1);
	if (file_m3(sp, 0))
		return (1);

	force = FL_ISSET(cmdp->iflags, E_C_FORCE);

	if (ex_ncheck(sp, force))
		return (1);

	F_SET(sp, force ? SC_EXIT_FORCE : SC_EXIT);
	return (0);
}