diff --git a/traditional_ver/Makefile b/traditional_ver/Makefile
deleted file mode 100644
index 2cfd29d..0000000
--- a/traditional_ver/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-all: base14.o bitio.o dir
- gcc -o build/base16384 build/base14.o build/bitio.o -O3
-bitio.o: bitio.c dir
- gcc -o build/bitio.o -c bitio.c -O3
-base14.o: base16384.c dir
- gcc -o build/base14.o -c base16384.c -O3
-dir:
- if [ ! -d "build" ]; then mkdir build; fi
-clean:
- if [ -d "build" ]; then rm -rf build; fi
-install:
- cp build/base16384 /usr/local/bin/
- chmod +x /usr/local/bin/base16384
\ No newline at end of file
diff --git a/traditional_ver/README.md b/traditional_ver/README.md
deleted file mode 100644
index 84f899b..0000000
--- a/traditional_ver/README.md
+++ /dev/null
@@ -1,22 +0,0 @@
-# base16384
-Encode binary file to readable utf16be.
-
-# Description 说明
-Use 16384 Chinene characters (from \u4E00 to \u8DFF) as the "alphabet", just like what base64 did.
-
-使用16384个汉字作为字符表，就像base64用64个字符作为字符表一样。
-
-If length of the data has a remainder after moduled by 7, we will use \u3Dxx to log it with xx ranging from 01 to 06.
-
-另外，使用\u3Dxx附加在末尾以表示编码时数据不满7位的个数，其范围在01~06。
-
-# Benefits 优点
-Save more space and since the code 0x0000 is encoded to "一", finding zero space seems to be easier.
-节省更多空间。
-更容易发现二进制文件的规律。
-
-# Examples 用例
-The text below is the encoding of the base16384.exe itself(MacOS Mojave version). It is clear to see the strucutre of the binary file.
-下面的文本是使用base16384程序编码自身(MacOS Mojave版本)的结果。可见文件结构十分清晰。
-
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\ No newline at end of file
diff --git a/traditional_ver/base16384.c b/traditional_ver/base16384.c
deleted file mode 100644
index 687226b..0000000
--- a/traditional_ver/base16384.c
+++ /dev/null
@@ -1,99 +0,0 @@
-//base16384.c
-//MIT fumiama 20200416
-#include
-#include
-#include "bitio.h"
-
-#define HEAD 0x4E
-BIT outbuf;
-unsigned char buf[BUFSIZ/8*8+2];
-
-static void push(int istrue, FILE *fpo, int offset){
- if(!~pushbit(&outbuf, istrue)){
- if(offset) for(int i = 0; i < BITBUFSIZE; i += 2) outbuf.b[i] += offset;
- fwrite(outbuf.b, sizeof(char), BITBUFSIZE, fpo);
- outbuf.p = 0;
- pushbit(&outbuf, istrue);
- }
-}
-
-static void encode(FILE *fp, FILE *fpo){
- int cnt, prevcnt;
-
- fputc(0xFE, fpo);
- fputc(0xFF, fpo);
- while((cnt = fread(buf, sizeof(char), BUFSIZ/7*7, fp))){
- prevcnt = cnt;
- for(int i = 0; i < cnt * 8; i++){
- if(!(outbuf.p % 16)){
- push(0, fpo, HEAD);
- push(0, fpo, HEAD);
- }
- push(buf[i / 8] & (128u >> (i % 8)), fpo, HEAD);
- }
- }
- if(outbuf.p){
- outbuf.b[outbuf.p / 8] &= ~(255u >> outbuf.p % 8);
- for(int i = 0; i < outbuf.p / 8 + 1; i += 2) outbuf.b[i] += HEAD;
- fwrite(outbuf.b, sizeof(char), (outbuf.p % 8)?outbuf.p / 8 + 1:outbuf.p / 8 , fpo);
- if(((outbuf.p % 8)?outbuf.p / 8 + 1:outbuf.p / 8) % 2) fputc(0, fpo);
- if(outbuf.p % 16) {
- fputc('=', fpo);
- fputc(prevcnt%7, fpo);
- }
- }
-}
-
-static uint8_t map[] = {0, 6, 12, 4, 10, 2, 8};
-
-static void decode(FILE *fp, FILE *fpo){
- int cnt;
- int cnt8;
- while((cnt = fread(buf, sizeof(char), BUFSIZ/8*8, fp))){
- cnt8 = cnt * 8;
- if(buf[cnt-2] == '=') {
- cnt8 -= 2*8 + map[buf[cnt-1]&7];
- } else if(cnt == BUFSIZ && !feof(fp)) {
- int ch;
- if((ch=fgetc(fp)) != '=') ungetc(ch, fp);
- else cnt8 -= map[fgetc(fp)&7];
- }
- for(int i = ((buf[0] == 0xFE)?16:0); i < cnt8; i++){
- if(!(i % 16)){
- buf[i / 8] -= HEAD;
- i += 2;
- }
- push(buf[i / 8] & (128u >> (i % 8)), fpo, 0);
- }
- }
- if(outbuf.p) fwrite(outbuf.b, sizeof(char), (outbuf.p % 8)?outbuf.p / 8 + 1:outbuf.p / 8, fpo);
-}
-
-#define CHOICE argv[1][1]
-#define READ argv[2]
-#define WRITE argv[3]
-
-int main(int argc, char **argv){
- FILE *fp = NULL;
- FILE *fpo = NULL;
-
- if(argc != 4){
- fputs("Usage: -[e|d] inputfile outputfile\n", stderr);
- fputs(" -e encode\n", stderr);
- fputs(" -d decode\n", stderr);
- exit(EXIT_FAILURE);
- }
-
- fp = fopen(READ, "rb");
- fpo = fopen(WRITE, "wb");
- if(!fp || !fpo){
- fputs("IO error!", stderr);
- exit(EXIT_FAILURE);
- }
- switch(CHOICE){
- case 'e': encode(fp, fpo); break;
- case 'd': decode(fp, fpo); break;
- default: break;
- }
- return 0;
-}
diff --git a/traditional_ver/bitio.c b/traditional_ver/bitio.c
deleted file mode 100644
index 1575e32..0000000
--- a/traditional_ver/bitio.c
+++ /dev/null
@@ -1,36 +0,0 @@
-#include "bitio.h"
-
-int pushbit(BIT *buffer, const int isture){
- if(buffer->p >= BITBUFSIZE * 8) return EOF;
- else if(isture) buffer->b[buffer->p / 8] |= 128u >> buffer->p % 8;
- else buffer->b[buffer->p / 8] &= ~(128u >> buffer->p % 8);
- buffer->p++;
- return isture;
-}
-
-int fpushbit(BIT *buffer, FILE *fp){
- memset(buffer, 0, sizeof(BIT));
- if((buffer->p = fread(buffer->b, sizeof(char), BITBUFSIZE, fp)) && feof(fp))
- buffer->p = (buffer->p - 2) * 8 + buffer->b[buffer->p - 1] + 1;
- else buffer->p *= 8;
- return buffer->p;
-}
-
-int changebit(BIT *buffer, const int isture, const int position){
- if(position >= buffer->p) return EOF;
- else if(isture) buffer->b[position / 8] |= 128u >> position % 8;
- else buffer->b[position / 8] &= ~(128u >> position % 8);
- buffer->p++;
- return isture;
-}
-
-int readbit(const BIT *buffer, const int position){
- if(position >= buffer->p) return EOF;
- else return buffer->b[position / 8] & (128u >> position % 8);
-}
-
-int popbit(BIT *buffer){
- if(buffer->p >= BITBUFSIZE * 8 || buffer->p < 0) return EOF;
- buffer->p--;
- return buffer->b[(buffer->p+1) / 8] & (128u >> (buffer->p+1) % 8);
-}
diff --git a/traditional_ver/bitio.h b/traditional_ver/bitio.h
deleted file mode 100644
index 1a8ad91..0000000
--- a/traditional_ver/bitio.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef _BITIO_H_
-#define _BITIO_H_
-//bitio.h
-//made by fumiama
-//20200413
-#include
-#include
-#ifndef BITBUFSIZE
-#define BITBUFSIZE 1024
-#endif
-struct BIT{
- char b[BITBUFSIZE];
- int p;
-};
-typedef struct BIT BIT;
-
-int pushbit(BIT *buffer, const int isture);
-
-int fpushbit(BIT *buffer, FILE *fp);
-
-int changebit(BIT *buffer, const int isture, const int position);
-
-int readbit(const BIT *buffer, const int position);
-
-int popbit(BIT *buffer);
-
-#endif
\ No newline at end of file