shell_cmds-203.tar.gz

[apple/shell_cmds.git] / sh / mkbuiltins

diff --git a/sh/mkbuiltins b/sh/mkbuiltins
index 1be7ff149089758ab8f4b92b257097c1f1dc6199..dd0adc8d000e0ea23d376f104a3dc6fb805adc3b 100755 (executable)
--- a/sh/mkbuiltins
+++ b/sh/mkbuiltins
@@ -32,7 +32,7 @@
 # SUCH DAMAGE.
 #
 #      @(#)mkbuiltins  8.2 (Berkeley) 5/4/95
-# $FreeBSD$
+# $FreeBSD: head/bin/sh/mkbuiltins 293118 2016-01-03 21:30:22Z jilles $
 
 temp=`/usr/bin/mktemp -t ka`
 havehist=1
@@ -62,17 +62,16 @@ echo 'int (*const builtinfunc[])(int, char **) = {'
 awk '/^[^#]/ { printf "\t%s,\n", $1}' $temp
 echo '};
 
-const struct builtincmd builtincmd[] = {'
+const unsigned char builtincmd[] = {'
 awk '{ for (i = 2 ; i <= NF ; i++) {
                if ($i == "-s") {
                        spc = 1;
                } else {
-                       printf "\t{ \"%s\", %d, %d },\n",  $i, NR-1, spc
+                       printf "\t\"\\%03o\\%03o%s\"\n", length($i), (spc ? 128 : 0) + NR-1, $i
                        spc = 0;
                }
        }}' $temp
-echo ' { NULL, 0, 0 }
-};'
+echo '};'
 
 exec > builtins.h
 cat <<\!
@@ -85,14 +84,10 @@ cat <<\!
 tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ < $temp |
        awk '{  printf "#define %s %d\n", $1, NR-1}'
 echo '
-struct builtincmd {
-      const char *name;
-      int code;
-      int special;
-};
+#define BUILTIN_SPECIAL 0x80
 
 extern int (*const builtinfunc[])(int, char **);
-extern const struct builtincmd builtincmd[];
+extern const unsigned char builtincmd[];
 '
 awk '{ printf "int %s(int, char **);\n", $1}' $temp
 rm -f $temp