f5b2286ba1
(Needs a libcurses fix as well). No need to ponce about with __m_endwin (to remember we've done endwin()), the old recovery was wrong in any case - but I've left something that will do an explicit redraw. Allow the 'help' text to be from a variable (and hence translated). Fix the display of help so that the screen underneath is actually cleared. Preserve the screen contents while displaying help - redraw is too hard. Use endwin(); doupdate(); to do the full refresh when ^L is typed. Move menus up the screen if they would hit the bottom with too few lines to show an item and the scroll text (happens with big titles). Make 'y=0' center the window vertically - use of 0 means you can't have a menu starting on the topline, but this is unlikely to be a problem. Make all the menu options settable from the control file, not just from dynamic menus. Redo menu option list part of man page.
228 lines
6.5 KiB
Plaintext
228 lines
6.5 KiB
Plaintext
/* $NetBSD: parse.y,v 1.14 2004/08/02 21:29:07 dsl Exp $ */
|
|
|
|
/*
|
|
* Copyright 1997 Piermont Information Systems Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Written by Philip A. Nelson for Piermont Information Systems Inc.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software develooped for the NetBSD Project by
|
|
* Piermont Information Systems Inc.
|
|
* 4. The name of Piermont Information Systems Inc. may not be used to endorse
|
|
* or promote products derived from this software without specific prior
|
|
* written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
* THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
|
|
%{
|
|
|
|
#include <stdio.h>
|
|
#include "defs.h"
|
|
|
|
static id_rec *cur_menu;
|
|
static optn_info *cur_optn;
|
|
|
|
%}
|
|
|
|
%union {
|
|
char *s_value;
|
|
int i_value;
|
|
optn_info *optn_value;
|
|
action a_value;
|
|
}
|
|
|
|
|
|
%token <i_value> X Y W H NO BOX SUB HELP MENU NEXT EXIT ACTION ENDWIN OPTION
|
|
%token <i_value> TITLE DEFAULT DISPLAY ERROR EXITSTRING ALLOW DYNAMIC MENUS
|
|
SCROLLABLE SHORTCUT CLEAR MESSAGES ALWAYS SCROLL
|
|
%token <s_value> STRING NAME CODE INT_CONST CHAR_CONST
|
|
|
|
%type <s_value> init_code system helpstr text
|
|
%type <optn_value> option option_list
|
|
%type <i_value> act_opt
|
|
%type <a_value> action exitact
|
|
|
|
%start system
|
|
|
|
%%
|
|
|
|
system : init_code menu_list
|
|
{ check_defined();
|
|
if (!had_errors)
|
|
write_menu_file($1);
|
|
}
|
|
;
|
|
|
|
init_code : /* empty */ { $$ = ""; }
|
|
| CODE
|
|
;
|
|
|
|
menu_list : /* empty */
|
|
| menu_list menu_def
|
|
| menu_list default_def
|
|
| menu_list initerror_def
|
|
| menu_list dynamic_def
|
|
| menu_list msgxlat_def
|
|
;
|
|
|
|
dynamic_def : ALLOW DYNAMIC MENUS ';'
|
|
{ do_dynamic = 1; }
|
|
|
|
msgxlat_def : ALLOW DYNAMIC MESSAGES ';'
|
|
{ do_msgxlat = 1; }
|
|
|
|
initerror_def : ERROR action ';'
|
|
{ error_act = $2; }
|
|
|
|
default_def : DEFAULT
|
|
{ cur_menu = &default_menu; }
|
|
opt opt_list ";"
|
|
|
|
menu_def : MENU NAME
|
|
{ cur_menu = get_menu ($2);
|
|
if (cur_menu->info != NULL)
|
|
yyerror ("Menu %s defined twice", $2);
|
|
else {
|
|
cur_menu->info =
|
|
(menu_info *) malloc (sizeof (menu_info));
|
|
*(cur_menu->info) = default_info;
|
|
}
|
|
}
|
|
opts ";" dispact option_list exitact helpstr
|
|
{ optn_info *t;
|
|
cur_menu->info->optns = NULL;
|
|
while ($7 != NULL) {
|
|
t = $7;
|
|
$7 = $7->next;
|
|
t->next = cur_menu->info->optns;
|
|
cur_menu->info->optns = t;
|
|
cur_menu->info->numopt++;
|
|
}
|
|
}
|
|
;
|
|
|
|
opts : /* empty */
|
|
| opt_list
|
|
;
|
|
|
|
opt_list : "," opt
|
|
| opt_list "," opt
|
|
;
|
|
|
|
text : NAME | STRING
|
|
|
|
opt : NO EXIT { cur_menu->info->mopt |= MC_NOEXITOPT; }
|
|
| EXIT { cur_menu->info->mopt &= ~MC_NOEXITOPT; }
|
|
| NO BOX { cur_menu->info->mopt |= MC_NOBOX; }
|
|
| BOX { cur_menu->info->mopt &= ~MC_NOBOX; }
|
|
| NO SCROLLABLE { cur_menu->info->mopt &= ~MC_SCROLL; }
|
|
| SCROLLABLE { cur_menu->info->mopt |= MC_SCROLL; }
|
|
| NO SHORTCUT { cur_menu->info->mopt |= MC_NOSHORTCUT; }
|
|
| SHORTCUT { cur_menu->info->mopt &= ~MC_NOSHORTCUT; }
|
|
| NO CLEAR { cur_menu->info->mopt |= MC_NOCLEAR; }
|
|
| CLEAR { cur_menu->info->mopt &= ~MC_NOCLEAR; }
|
|
| NO DEFAULT EXIT { cur_menu->info->mopt &= ~MC_DFLTEXIT; }
|
|
| DEFAULT EXIT { cur_menu->info->mopt |= MC_DFLTEXIT; }
|
|
| NO ALWAYS SCROLL { cur_menu->info->mopt &= ~MC_ALWAYS_SCROLL; }
|
|
| ALWAYS SCROLL { cur_menu->info->mopt |= MC_ALWAYS_SCROLL; }
|
|
| NO SUB MENU { cur_menu->info->mopt &= ~MC_SUBMENU; }
|
|
| SUB MENU { cur_menu->info->mopt |= MC_SUBMENU; }
|
|
| X "=" INT_CONST { cur_menu->info->x = atoi($3); }
|
|
| Y "=" INT_CONST { cur_menu->info->y = atoi($3); }
|
|
| W "=" INT_CONST { cur_menu->info->w = atoi($3); }
|
|
| H "=" INT_CONST { cur_menu->info->h = atoi($3); }
|
|
| TITLE text { cur_menu->info->title = $2; }
|
|
| EXITSTRING text { cur_menu->info->exitstr = $2;
|
|
cur_menu->info->mopt &= ~MC_NOEXITOPT; }
|
|
;
|
|
|
|
option_list : option
|
|
| option_list option { $2->next = $1; $$ = $2; }
|
|
;
|
|
|
|
option : OPTION text ","
|
|
{ cur_optn = (optn_info *) malloc (sizeof(optn_info));
|
|
cur_optn->name = $2;
|
|
cur_optn->menu = -1;
|
|
cur_optn->issub = FALSE;
|
|
cur_optn->doexit = FALSE;
|
|
cur_optn->optact.code = "";
|
|
cur_optn->optact.endwin = FALSE;
|
|
cur_optn->next = NULL;
|
|
}
|
|
elem_list ";"
|
|
{ $$ = cur_optn; }
|
|
;
|
|
|
|
elem_list : elem
|
|
| elem_list "," elem
|
|
;
|
|
|
|
elem : NEXT MENU NAME
|
|
{ id_rec *t = get_menu ($3);
|
|
if (cur_optn->menu != -1)
|
|
yyerror ("Double sub/next menu definition");
|
|
else {
|
|
cur_optn->menu = t->menu_no;
|
|
}
|
|
}
|
|
| SUB MENU NAME
|
|
{ id_rec *t = get_menu ($3);
|
|
if (cur_optn->menu != -1)
|
|
yyerror ("Double sub/next menu definition");
|
|
else {
|
|
cur_optn->menu = t->menu_no;
|
|
cur_optn->issub = TRUE;
|
|
}
|
|
}
|
|
| action { cur_optn->optact = $1; }
|
|
| EXIT { cur_optn->doexit = TRUE; }
|
|
;
|
|
|
|
action : ACTION act_opt CODE
|
|
{ $$.code = $3;
|
|
$$.endwin = $2;
|
|
}
|
|
;
|
|
|
|
act_opt : /* empty */ { $$ = 0; }
|
|
| "(" ENDWIN ")" { $$ = 1; }
|
|
;
|
|
|
|
dispact : /* empty */ { cur_menu->info->postact.code = ""; }
|
|
| DISPLAY action ";" { cur_menu->info->postact = $2; }
|
|
;
|
|
|
|
|
|
exitact : /* empty */ { cur_menu->info->exitact.code = ""; }
|
|
| EXIT action ";" { cur_menu->info->exitact = $2; }
|
|
;
|
|
|
|
helpstr : /* empty */ { cur_menu->info->helpstr = NULL; }
|
|
| HELP CODE ";" { asprintf(&cur_menu->info->helpstr, "\"%s\"", $2); }
|
|
| HELP text ";" { cur_menu->info->helpstr = $2; }
|
|
;
|