isolate lzss chain module

1 files changed, 0 insertions, 39 deletions

diff --git a/src/lzssnode.nim b/src/lzssnode.nim
deleted file mode 100644
index de5958d..0000000
--- a/src/lzssnode.nim
+++ /dev/null
@@ -1,39 +0,0 @@
-# gzip-like LZSS compressor
-# Copyright (C) 2018  Pacien TRAN-GIRARD
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-type LzssNodeKind* = enum
-  character,
-  reference
-
-type LzssNode* = object
-  case kind*: LzssNodeKind
-    of character:
-      character*: uint8
-    of reference:
-      length*: int
-      relativePos*: int
-
-proc lzssCharacter*(value: uint8): LzssNode =
-  LzssNode(kind: character, character: value)
-
-proc lzssReference*(length, relativePos: int): LzssNode =
-  LzssNode(kind: reference, length: length, relativePos: relativePos)
-
-proc `==`*(a, b: LzssNode): bool =
-  if a.kind != b.kind: return false
-  case a.kind:
-    of character: a.character == b.character
-    of reference: a.length == b.length and a.relativePos == b.relativePos