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-rwxr-xr-xbin/sh/mkbuiltins15
1 files changed, 5 insertions, 10 deletions
diff --git a/bin/sh/mkbuiltins b/bin/sh/mkbuiltins
index 1be7ff1..02be8ab 100755
--- a/bin/sh/mkbuiltins
+++ b/bin/sh/mkbuiltins
@@ -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
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