ncurses 5.0

[ncurses.git] / ncurses / tinfo / MKfallback.sh

diff --git a/ncurses/tinfo/MKfallback.sh b/ncurses/tinfo/MKfallback.sh
new file mode 100755 (executable)
index 0000000..2a76f62
--- /dev/null
+++ b/ncurses/tinfo/MKfallback.sh
@@ -0,0 +1,75 @@
+#!/bin/sh
+# $Id: MKfallback.sh,v 1.9 1999/06/15 22:57:45 tom Exp $
+#
+# MKfallback.sh -- create fallback table for entry reads
+#
+# This script generates source code for a custom version of read_entry.c
+# that (instead of reading capabilities for an argument terminal type
+# from an on-disk terminfo tree) tries to match the type with one of a
+# specified list of types generated in.
+#
+cat <<EOF
+/*
+ * DO NOT EDIT THIS FILE BY HAND!  It is generated by MKfallback.sh.
+ */
+
+#include <curses.priv.h>
+#include <term.h>
+
+EOF
+
+if [ "$*" ]
+then
+       cat <<EOF
+#include <tic.h>
+
+/* fallback entries for: $* */
+EOF
+       for x in $*
+       do
+               echo "/* $x */"
+               infocmp -E $x
+       done
+
+       cat <<EOF
+static const TERMTYPE fallbacks[$#] =
+{
+EOF
+       comma=""
+       for x in $*
+       do
+               echo "$comma /* $x */"
+               infocmp -e $x
+               comma=","
+       done
+
+       cat <<EOF
+};
+
+EOF
+fi
+
+cat <<EOF
+const TERMTYPE *_nc_fallback(const char *name GCC_UNUSED)
+{
+EOF
+
+if [ "$*" ]
+then
+       cat <<EOF
+    const TERMTYPE     *tp;
+
+    for (tp = fallbacks;
+               tp < fallbacks + sizeof(fallbacks)/sizeof(TERMTYPE);
+               tp++)
+       if (_nc_name_match(tp->term_names, name, "|"))
+           return(tp);
+EOF
+else
+       echo "  /* the fallback list is empty */";
+fi
+
+cat <<EOF
+       return((TERMTYPE *)0);
+}
+EOF