From 0d9b90c2220429bc0a068105fdbfe17a66b9274d Mon Sep 17 00:00:00 2001
From: dojyorin <ota_droid@live.jp>
Date: Tue, 25 May 2021 22:36:11 +0900
Subject: [PATCH] remove uppercase.

---
 src/Base64.cpp | 132 -------------------------------------------------
 1 file changed, 132 deletions(-)
 delete mode 100644 src/Base64.cpp

diff --git a/src/Base64.cpp b/src/Base64.cpp
deleted file mode 100644
index c52dd9c..0000000
--- a/src/Base64.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-#include "./base64.hpp"
-
-namespace{
-    constexpr char alphaTable[64] = {
-        0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50,
-        0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66,
-        0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76,
-        0x77, 0x78, 0x79, 0x7A, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x2B, 0x2F
-    };
-
-    constexpr uint8_t charTable[128] = {
-        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x3E, 0xFF, 0xFF, 0xFF, 0x3F,
-        0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-        0xFF, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E,
-        0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-        0xFF, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
-        0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
-    };
-
-    void a3to4(uint8_t* a3, uint8_t* a4){
-        a4[0] = (a3[0] & 0xFC) >> 2;
-        a4[1] = ((a3[0] & 0x03) << 4) + ((a3[1] & 0xF0) >> 4);
-        a4[2] = ((a3[1] & 0x0F) << 2) + ((a3[2] & 0xC0) >> 6);
-        a4[3] = a3[2] & 0x3F;
-    }
-
-    void a4to3(uint8_t* a4, uint8_t* a3){
-        a3[0] = (a4[0] << 2) + ((a4[1] & 0x30) >> 4);
-        a3[1] = ((a4[1] & 0x0F) << 4) + ((a4[2] & 0x3C) >> 2);
-        a3[2] = ((a4[2] & 0x03) << 6) + a4[3];
-    }
-}
-
-void BASE64::encode(const uint8_t* input, size_t inputLength, char* output){
-    uint8_t i = 0;
-    uint8_t a3[3];
-    uint8_t a4[4];
-
-    while(inputLength--){
-        a3[i++] = *input++;
-
-        if(i == 3){
-            a3to4(a3, a4);
-
-            for(i = 0; i < 4; i++){
-                *output++ = alphaTable[a4[i]];
-            }
-
-            i = 0;
-        }
-    }
-
-    if(i){
-        for(uint8_t j = i; j < 3; j++){
-            a3[j] = '\0';
-        }
-
-        a3to4(a3, a4);
-
-        for(uint8_t j = 0; j < i + 1; j++){
-            *output++ = alphaTable[a4[j]];
-        }
-
-        while(i++ < 3){
-            *output++ = '=';
-        }
-    }
-
-    *output = '\0';
-}
-
-size_t BASE64::encodeLength(size_t inputLength){
-    return (inputLength + 2 - ((inputLength + 2) % 3)) / 3 * 4 + 1;
-}
-
-void BASE64::decode(const char* input, uint8_t* output){
-    size_t inputLength = strlen(input);
-    uint8_t i = 0;
-    uint8_t a3[3];
-    uint8_t a4[4];
-
-    while(inputLength--){
-        if(*input == '='){
-            break;
-        }
-
-        a4[i++] = *input++;
-
-        if(i == 4){
-            for(i = 0; i < 4; i++){
-                a4[i] = charTable[a4[i]];
-            }
-
-            a4to3(a4, a3);
-
-            for(i = 0; i < 3; i++){
-                *output++ = a3[i];
-            }
-
-            i = 0;
-        }
-    }
-
-    if(i){
-        for(uint8_t j = i; j < 4; j++){
-            a4[j] = '\0';
-        }
-
-        for(uint8_t j = 0; j < 4; j++){
-            a4[j] = charTable[a4[j]];
-        }
-
-        a4to3(a4, a3);
-
-        for(uint8_t j = 0; j < i - 1; j++){
-            *output++ = a3[j];
-        }
-    }
-}
-
-size_t BASE64::decodeLength(const char* input){
-    size_t inputLength = strlen(input);
-    uint8_t eq = 0;
-
-    for(uint32_t i = inputLength - 1; input[i] == '='; i--){
-        eq++;
-    }
-
-    return 6 * inputLength / 8 - eq;
-}
\ No newline at end of file