示例#1
0
文件: zle_vi.c 项目: Osse/zsh
int
vidigitorbeginningofline(char **args)
{
    if(zmod.flags & MOD_TMULT)
	return digitargument(args);
    else {
	removesuffix();
	invalidatelist();
	return vibeginningofline(args);
    }
}
示例#2
0
int
execzlefunc(Thingy func, char **args, int set_bindk)
{
    int r = 0, ret = 0, remetafy = 0;
    Widget w;
    Thingy save_bindk = bindk;

    if (set_bindk)
	bindk = func;
    if (zlemetaline) {
	unmetafy_line();
	remetafy = 1;
    }

    if(func->flags & DISABLED) {
	/* this thingy is not the name of a widget */
	char *nm = nicedup(func->nam, 0);
	char *msg = tricat("No such widget `", nm, "'");

	zsfree(nm);
	showmsg(msg);
	zsfree(msg);
	ret = 1;
    } else if((w = func->widget)->flags & (WIDGET_INT|WIDGET_NCOMP)) {
	int wflags = w->flags;

	/*
	 * The rule is that "zle -N" widgets suppress EOF warnings.  When
	 * a "zle -N" widget invokes "zle another-widget" we pass through
	 * this code again, but with actual arguments rather than with the
	 * zlenoargs placeholder.
	 */
	if (keybuf[0] == eofchar && !keybuf[1] && args == zlenoargs &&
	    !zlell && isfirstln && (zlereadflags & ZLRF_IGNOREEOF)) {
	    showmsg((!islogin) ? "zsh: use 'exit' to exit." :
		    "zsh: use 'logout' to logout.");
	    use_exit_printed = 1;
	    eofsent = 1;
	    ret = 1;
	} else {
	    if(!(wflags & ZLE_KEEPSUFFIX))
		removesuffix();
	    if(!(wflags & ZLE_MENUCMP)) {
		fixsuffix();
		invalidatelist();
	    }
	    if (wflags & ZLE_LINEMOVE)
		vilinerange = 1;
	    if(!(wflags & ZLE_LASTCOL))
		lastcol = -1;
	    if (wflags & WIDGET_NCOMP) {
		int atcurhist = histline == curhist;
		compwidget = w;
		ret = completecall(args);
		if (atcurhist)
		    histline = curhist;
	    } else if (!w->u.fn) {
		handlefeep(zlenoargs);
	    } else {
		queue_signals();
		ret = w->u.fn(args);
		unqueue_signals();
	    }
	    if (!(wflags & ZLE_NOTCOMMAND))
		lastcmd = wflags;
	}
	r = 1;
    } else {
	Shfunc shf = (Shfunc) shfunctab->getnode(shfunctab, w->u.fnnam);

	if (!shf) {
	    /* the shell function doesn't exist */
	    char *nm = nicedup(w->u.fnnam, 0);
	    char *msg = tricat("No such shell function `", nm, "'");

	    zsfree(nm);
	    showmsg(msg);
	    zsfree(msg);
	    ret = 1;
	} else {
	    int osc = sfcontext, osi = movefd(0);
	    int oxt = isset(XTRACE);
	    LinkList largs = NULL;

	    if (*args) {
		largs = newlinklist();
		addlinknode(largs, dupstring(w->u.fnnam));
		while (*args)
		    addlinknode(largs, dupstring(*args++));
	    }
	    startparamscope();
	    makezleparams(0);
	    sfcontext = SFC_WIDGET;
	    opts[XTRACE] = 0;
	    ret = doshfunc(shf, largs, 1);
	    opts[XTRACE] = oxt;
	    sfcontext = osc;
	    endparamscope();
	    lastcmd = w->flags;
	    w->flags = 0;
	    r = 1;
	    redup(osi, 0);
	}
    }
    if (r) {
	unrefthingy(lbindk);
	refthingy(func);
	lbindk = func;
    }
    if (set_bindk)
	bindk = save_bindk;
    /*
     * Goodness knows where the user's left us; make sure
     * it's not on a combining character that won't be displayed
     * directly.
     */
    CCRIGHT();
    if (remetafy)
	metafy_line();
    return ret;
}