ncurses 6.0 - patch 20170422
[ncurses.git] / ncurses / tinfo / MKcaptab.awk
index 57087b820e3b3534b7c6bdbd94ae05155d0bfadc..56d3d17754d15f263840227bb550b96eb2ee0b4b 100644 (file)
@@ -1,6 +1,5 @@
-#!/bin/sh
 ##############################################################################
-# Copyright (c) 1998-2000,2006 Free Software Foundation, Inc.                #
+# Copyright (c) 1998-2006,2007 Free Software Foundation, Inc.                #
 #                                                                            #
 # Permission is hereby granted, free of charge, to any person obtaining a    #
 # copy of this software and associated documentation files (the "Software"), #
 # use or other dealings in this Software without prior written               #
 # authorization.                                                             #
 ##############################################################################
-# $Id: MKcaptab.awk,v 1.13 2006/04/22 21:46:17 tom Exp $
-AWK=${1-awk}
-DATA=${2-../include/Caps}
-
-cat <<'EOF'
-/*
- *     comp_captab.c -- The names of the capabilities indexed via a hash
- *                      table for the compiler.
- *
- */
-
-#include <ncurses_cfg.h>
-#include <curses.priv.h>
-#include <tic.h>
-#include <term.h>
-
-EOF
-
-./make_hash 1 info <$DATA
-./make_hash 3 cap  <$DATA
-
-cat <<'EOF'
-const struct alias _nc_capalias_table[] =
-{
-EOF
+# $Id: MKcaptab.awk,v 1.20 2007/08/12 00:26:15 tom Exp $
+function add_string(text) {
+    if (text != "IGNORE") {
+       offsets[num_strings] = offset;
+       offset = offset + length(text) + 1;
+       printf "%s\\0", text;
+    } else {
+       offsets[num_strings] = -1;
+    }
+    num_strings = num_strings + 1;
+    if ((num_strings % 3) == 0) {
+       printf "\\\n";
+    }
+    return offsets[num_strings - 1];
+}
+BEGIN {
+       first = 1;
+       num_aliases = 0;
+       num_strings = 0;
+       offset = 0;
+}
 
-$AWK <$DATA '
-$1 == "capalias"       {
-                   if ($3 == "IGNORE")
-                       to = "(char *)NULL";
-                   else
-                       to = "\"" $3 "\"";
-                   printf "\t{\"%s\", %s, \"%s\"},\t /* %s */\n",
-                               $2, to, $4, $5
+/^[^#]/ {
+           if (first) {
+               printf "/* generated by MKcaptab.awk %s(%d) */\n", tablename, bigstrings;
+               print ""
+               if (bigstrings) {
+                   printf "static struct alias *_nc_%s_table = 0;\n", tablename;
+                   print "";
+                   printf "static const char %s_text[] = \"\\\n", tablename;
+               } else {
+                   printf "static const struct alias _nc_%s_table[] =\n", tablename;
+                   printf "{\n";
                }
-'
-
-cat <<'EOF'
-       {(char *)NULL, (char *)NULL, (char *)NULL}
-};
-
-const struct alias _nc_infoalias_table[] =
-{
-EOF
-
-$AWK <$DATA '
-$1 == "infoalias"      {
-                   if ($3 == "IGNORE")
-                       to = "(char *)NULL";
-                   else
-                       to = "\"" $3 "\"";
-                   printf "\t{\"%s\", %s, \"%s\"},\t /* %s */\n",
-                               $2, to, $4, $5
+               first = 0;
+           }
+           if ($1 == tablename) {
+               if ($3 == "IGNORE") {
+                   to = "(char *)NULL";
+               } else {
+                   to = "\"" $3 "\"";
                }
-'
-
-cat <<'EOF'
-       {(char *)NULL, (char *)NULL, (char *)NULL}
-};
-
-NCURSES_EXPORT(const struct name_table_entry *) _nc_get_table (bool termcap)
-{
-       return termcap ? _nc_cap_table: _nc_info_table ;
-}
-
-NCURSES_EXPORT(const struct name_table_entry * const *) _nc_get_hash_table (bool termcap)
-{
-       return termcap ? _nc_cap_hash_table: _nc_info_hash_table ;
-}
-EOF
+               if (bigstrings) {
+                   c1 = add_string($2);
+                   c2 = add_string($3);
+                   c3 = add_string($4);
+                   aliases[num_aliases] = sprintf("\t{%5d, %5d, %5d},\t /* %s */", c1, c2, c3, $5);
+                   num_aliases = num_aliases + 1;
+               } else {
+                   printf "\t{\"%s\", %s, \"%s\"},\t /* %s */\n", $2, to, $4, $5;
+               }
+           }
+       }
+END    {
+           if (bigstrings) {
+               printf "\";\n\n";
+               printf "static const alias_table_data %s_data[] = {\n", tablename;
+               for (n = 0; n < num_aliases; ++n) {
+                   printf "%s\n", aliases[n];
+               }
+               printf "};\n\n";
+           } else {
+               printf "\t{(char *)NULL, (char *)NULL, (char *)NULL}\n";
+               printf "};\n\n";
+           }
+       }
+# vile:sw=4: