/*      $NetBSD: msgdb.c,v 1.24 2019/06/20 00:45:18 christos 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. 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.
*
*/

/* mdb.c - message database manipulation */

#if HAVE_NBTOOL_CONFIG_H
#include "nbtool_config.h"
#endif

#include <sys/cdefs.h>

#if defined(__RCSID) && !defined(lint)
__RCSID("$NetBSD: msgdb.c,v 1.24 2019/06/20 00:45:18 christos Exp $");
#endif


#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "defs.h"
#include "pathnames.h"

static struct id_rec *head = NULL, *tail = NULL;
static int msg_no = 1;

void define_msg (char *name, char *value)
{
       struct id_rec *tmp = (struct id_rec *)malloc(sizeof(struct id_rec));

       if (find_id (root, name))
               yyerror ("%s is defined twice", name);

       tmp->id     = name;
       tmp->msg    = value;
       tmp->msg_no = msg_no++;
       tmp->next   = NULL;
       if (tail == NULL)
               head = tail = tmp;
       else {
               tail->next = tmp;
               tail = tmp;
       }

       insert_id (&root, tmp);
}

static void write_str (FILE *f, char *str)
{
       (void)fprintf (f, "\"");
       while (*str) {
               if (*str == '\n')
                       (void) fprintf (f, "\\n\"\n\""), str++;
               else if (*str == '"')
                       (void) fprintf (f, "\\\""), str++;
               else
                       (void) fprintf (f, "%c", *str++);
       }
       (void)fprintf (f, "\",");
}

/* Write out the msg files. */
void
write_msg_file ()
{
       FILE *out_file;
       FILE *sys_file;
       char hname[1024];
       char cname[1024];
       char sname[1024];
       char *sys_prefix;

       int nlen;
       int ch;

       struct id_rec *t;

       /* Generate file names */
       snprintf (hname, 1024, "%s.h", out_name);
       nlen = strlen(hname);
       if (hname[nlen-2] != '.' || hname[nlen-1] != 'h') {
               (void) fprintf (stderr, "%s: name `%s` too long.\n",
                               prog_name, out_name);
               exit(1);
       }
       snprintf (cname, 1024, "%s.c", out_name);

       /* Open the msg_sys file first. */
       sys_prefix = getenv ("MSGDEF");
       if (sys_prefix == NULL)
               sys_prefix = _PATH_DEFSYSPREFIX;
       snprintf (sname, 1024, "%s/%s", sys_prefix, sys_name);
       sys_file = fopen (sname, "r");
       if (sys_file == NULL) {
               (void) fprintf (stderr, "%s: could not open %s.\n",
                               prog_name, sname);
               exit (1);
       }

       /* Output the .h file first. */
       out_file = fopen (hname, "w");
       if (out_file == NULL) {
               (void) fprintf (stderr, "%s: could not open %s.\n",
                               prog_name, hname);
               exit (1);
       }

       /* Write it */
       (void) fprintf (out_file, "%s",
               "/* msg system definitions. */\n"
               "\n"
               "#ifndef MSG_DEFS_H\n"
               "#define MSG_DEFS_H\n"
               "#include <stdio.h>\n"
               "#include <stdlib.h>\n"
               "#include <unistd.h>\n"
               "#include <fcntl.h>\n"
               "#include <string.h>\n"
               "#include <ctype.h>\n"
               "#include <stdarg.h>\n"
               "#include <stdint.h>\n"
               "#include <curses.h>\n"
               "#include <sys/mman.h>\n"
               "\n"
               "typedef const char *msg;\n"
               "\n"
               "/* Prototypes */\n"
               "WINDOW *msg_window(WINDOW *window);\n"
               "const char *msg_string(msg msg_no);\n"
               "int msg_file(const char *);\n"
               "void msg_clear(void);\n"
               "void msg_standout(void);\n"
               "void msg_standend(void);\n"
               "void msg_printf(const char *fmt, ...) __printflike(1, 2);\n"
               "void msg_display(msg msg_no);\n"
               "void msg_fmt_display(msg msg_no, const char *fmt, ...)"
                       " __printflike(2, 3);\n"

               "void msg_display_add(msg msg_no);\n"
               "void msg_fmt_display_add(msg msg_no, const char *fmt, ...);\n"

               "void msg_prompt(msg msg_no, const char *def,"
                       " char *val, size_t max_chars);\n"
               "void msg_fmt_prompt(msg msg_no, const char *def,"
                       " char *val, size_t max_chars, const char *fmt, ...)"
                       " __printflike(5, 6);\n"

               "void msg_prompt_add(msg msg_no, const char *def,"
                       " char *val, size_t max_chars);\n"
               "void msg_fmt_prompt_add(msg msg_no, const char *def,"
                       " char *val, size_t max_chars, const char *fmt, ...)"
                       " __printflike(5, 6);\n"

               "void msg_prompt_noecho(msg msg_no, const char *def,"
                       " char *val, size_t max_chars);\n"
               "void msg_fmt_prompt_noecho(msg msg_no, const char *def,"
                       " char *val, size_t max_chars, const char *fmt, ...)"
                       " __printflike(5, 6);\n"

               "void msg_prompt_win(msg msg_no, int x, int y, int w,"
                       " int h, const char *def, char *val,"
                       " size_t max_chars);\n"
               "void msg_fmt_prompt_win(msg msg_no, int x, int y, int w,"
                       " int h, const char *def, char *val, size_t max_chars,"
                       " const char *fmt, ...)"
                       " __printflike(9, 10);\n"

               "void msg_table_add(msg msg_no);"
               "void msg_fmt_table_add(msg msg_no, const char *fmt, ...)"
                       " __printflike(2, 3);\n"

               "int msg_row(void);\n"
               "\n"
               "/* Message names */\n"
             );
       (void) fprintf (out_file, "#define MSG_NONE\tNULL\n");
       for (t=head; t != NULL; t = t->next) {
               (void) fprintf (out_file, "#define MSG_%s\t((msg)(long)%d)\n",
                               t->id, t->msg_no);
       }
       (void) fprintf (out_file, "\n#endif\n");

       fclose (out_file);

       /* Now the C file */
       out_file = fopen (cname, "w");
       if (out_file == NULL) {
               (void) fprintf (stderr, "%s: could not open %s.\n",
                               prog_name, cname);
               exit (1);
       }

       /* hfile include ... */
       (void)fprintf (out_file, "#include \"%s\"\n", hname);

       /* msg_list */
       (void)fprintf (out_file, "const char *msg_list[] = {\nNULL,\n");
       for (t=head ; t != NULL; t = t->next)
               write_str (out_file, t->msg);
       (void)fprintf (out_file, "NULL};\n");

       /* sys file out! */
       while ((ch = fgetc(sys_file)) != EOF)
               fputc(ch, out_file);

       fclose (out_file);
       fclose (sys_file);
}

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