remove trad_ver

traditional_ver/Makefile

@@ -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

traditional_ver/base16384.c

@@ -1,99 +0,0 @@
-//base16384.c
-//MIT fumiama 20200416
-#include <stdio.h>
-#include <stdlib.h>
-#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;
-}

traditional_ver/bitio.c

@@ -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);
-}

traditional_ver/bitio.h

@@ -1,27 +0,0 @@
-#ifndef _BITIO_H_
-#define _BITIO_H_
-//bitio.h
-//made by fumiama
-//20200413
-#include <stdio.h>
-#include <string.h>
-#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