Initial project import

tools/v/vlib/compress/lz/lz77.v

@@ -0,0 +1,18 @@
+module lz
+
+const lz77_profile = MatchProfile{
+	window:      4096
+	min_match:   3
+	max_match:   130
+	max_literal: 128
+}
+
+// compress_lz77 compresses data using a pure-V LZ77 style stream.
+pub fn compress_lz77(data []u8) ![]u8 {
+	return compress_with_profile(data, lz77_profile, .lz77)
+}
+
+// decompress_lz77 decompresses data produced by compress_lz77.
+pub fn decompress_lz77(data []u8) ![]u8 {
+	return decompress_with_profile(data, lz77_profile, .lz77)
+}