C++ (Cpp) setspec Exemples

Exemple #1

Fichier : var.c Projet : sairamsrkdgl/Sivaramakrishnan

/*
 * pop a block handling special variables
 */
void
popblock()
{
	register struct block *l = e.loc;
	register struct tbl *vp, **vpp = l->vars.tbls;
	register int i;

	e.loc = l->next;	/* pop block */
	for (i = l->vars.size; --i >= 0; )
		if ((vp = *vpp++) != NULL && (vp->flag&SPECIAL))
			setspec(global(vp->name));
	afreeall(&l->area);
}

Exemple #2

Fichier : var.c Projet : rovaughn/distro

/* convert variable vq to integer variable, setting its value to num */
void
setint_n(struct tbl *vq, mksh_ari_t num, int newbase)
{
	if (!(vq->flag & INTEGER) && (vq->flag & ALLOC)) {
		vq->flag &= ~ALLOC;
		vq->type = 0;
		afree(vq->val.s, vq->areap);
	}
	vq->val.i = num;
	if (newbase != 0)
		vq->type = newbase;
	vq->flag |= ISSET|INTEGER;
	if (vq->flag&SPECIAL)
		setspec(vq);
}

Exemple #3

Fichier : var.c Projet : rovaughn/distro

/* set variable to string value */
int
setstr(struct tbl *vq, const char *s, int error_ok)
{
	char *salloc = NULL;
	bool no_ro_check = tobool(error_ok & 0x4);

	error_ok &= ~0x4;
	if ((vq->flag & RDONLY) && !no_ro_check) {
		warningf(true, "read-only: %s", vq->name);
		if (!error_ok)
			errorfxz(2);
		return (0);
	}
	if (!(vq->flag&INTEGER)) {
		/* string dest */
		if ((vq->flag&ALLOC)) {
#ifndef MKSH_SMALL
			/* debugging */
			if (s >= vq->val.s &&
			    s <= vq->val.s + strlen(vq->val.s)) {
				internal_errorf(
				    "setstr: %s=%s: assigning to self",
				    vq->name, s);
			}
#endif
			afree(vq->val.s, vq->areap);
		}
		vq->flag &= ~(ISSET|ALLOC);
		vq->type = 0;
		if (s && (vq->flag & (UCASEV_AL|LCASEV|LJUST|RJUST)))
			s = salloc = formatstr(vq, s);
		if ((vq->flag&EXPORT))
			exportprep(vq, s);
		else {
			strdupx(vq->val.s, s, vq->areap);
			vq->flag |= ALLOC;
		}
	} else {
		/* integer dest */
		if (!v_evaluate(vq, s, error_ok, true))
			return (0);
	}
	vq->flag |= ISSET;
	if ((vq->flag&SPECIAL))
		setspec(vq);
	afree(salloc, ATEMP);
	return (1);
}

Exemple #4

Fichier : var.c Projet : tomgrean/mksh

/* set variable to integer */
void
setint(struct tbl *vq, mksh_ari_t n)
{
	if (!(vq->flag&INTEGER)) {
		vtemp->flag = (ISSET|INTEGER);
		vtemp->type = 0;
		vtemp->areap = ATEMP;
		vtemp->val.i = n;
		/* setstr can't fail here */
		setstr(vq, str_val(vtemp), KSH_RETURN_ERROR);
	} else
		vq->val.i = n;
	vq->flag |= ISSET;
	if ((vq->flag&SPECIAL))
		setspec(vq);
}

Exemple #5

Fichier : var.c Projet : AustenConrad/plan-9

/*
 * pop a block handling special variables
 */
void
popblock()
{
	register struct block *l = e->loc;
	register struct tbl *vp, **vpp = l->vars.tbls, *vq;
	register int i;

	e->loc = l->next;	/* pop block */
	for (i = l->vars.size; --i >= 0; )
		if ((vp = *vpp++) != NULL && (vp->flag&SPECIAL))
			if ((vq = global(vp->name))->flag & ISSET)
				setspec(vq);
			else
				unsetspec(vq);
	if (l->flags & BF_DOGETOPTS)
		user_opt = l->getopts_state;
	afreeall(&l->area);
	afree(l, ATEMP);
}

Exemple #6

Fichier : var.c Projet : rovaughn/distro

/*
 * pop a block handling special variables
 */
void
popblock(void)
{
	ssize_t i;
	struct block *l = e->loc;
	struct tbl *vp, **vpp = l->vars.tbls, *vq;

	/* pop block */
	e->loc = l->next;

	i = 1 << (l->vars.tshift);
	while (--i >= 0)
		if ((vp = *vpp++) != NULL && (vp->flag&SPECIAL)) {
			if ((vq = global(vp->name))->flag & ISSET)
				setspec(vq);
			else
				unsetspec(vq);
		}
	if (l->flags & BF_DOGETOPTS)
		user_opt = l->getopts_state;
	afreeall(&l->area);
	afree(l, ATEMP);
}