From d6fdf14d5c320bdca455f910d58d652c5a7827da Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Fri, 17 Nov 2023 19:14:26 +0100
Subject: Simplified move and transform code

---
 old/moves_trans/gentranscode.sh | 42 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100755 old/moves_trans/gentranscode.sh

(limited to 'old/moves_trans/gentranscode.sh')

diff --git a/old/moves_trans/gentranscode.sh b/old/moves_trans/gentranscode.sh
new file mode 100755
index 0000000..198ac93
--- /dev/null
+++ b/old/moves_trans/gentranscode.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+type="${1:-src}"
+
+gcc -DDEBUG h48_to_"$type".c ../cube.c -o h48_to_"$type"
+gcc -DDEBUG invert.c ../cube.c -o invert
+
+# Old version
+genarray() {
+	for f in transform_??_???.txt; do
+		trans="$(echo $f | sed 's/.*_// ; s/\.txt//')"
+		printf '[%s] = ' "$trans"
+		if [ "$1" = "-i" ]; then
+			./invert <"$f" | ./h48_to_"$type"
+		else
+			./h48_to_"$type" <"$f"
+		fi
+		printf ',\n'
+	done
+}
+
+genfuncs() {
+	for f in transform_??_???.txt; do
+		trans="$(echo $f | sed 's/.*_// ; s/\.txt//')"
+		printf 'static inline cube_fast_t\n_trans_%s' "$trans"
+		printf '(cube_fast_t c)\n{\n'
+		printf '\tcube_fast_t ret;\n\n'
+		printf '\tcube_fast_t tn = '
+		./h48_to_"$type" <"$f" | sed '2,4s/^/\t/'
+		printf ';\n\tcube_fast_t ti = '
+		./invert <"$f" | ./h48_to_"$type" | sed '2,4 s/^/\t/'
+		printf ';\n\n\tret = compose_fast(tn, c);\n'
+		printf '\tret = compose_fast(ret, ti);\n'
+		if [ -n "$(echo "$trans" | grep "m")" ]; then
+			printf '\tret = invertco_fast(ret);\n'
+		fi
+		printf '\n\treturn ret;\n}\n\n'
+	done
+}
+
+genfuncs
+rm -f h48_to_"$type" invert
-- 
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