From c1e1768cc9dc3d2da15381274da58fe8a64b735e Mon Sep 17 00:00:00 2001
From: Edouard DUPIN <yui.heero@gmail.com>
Date: Mon, 20 Jun 2016 21:03:00 +0200
Subject: [PATCH] [DEV] remove base64 for library

---
 ejson/base64.cpp | 110 -----------------------------------------------
 ejson/base64.h   |  15 -------
 lutin_ejson.py   |   2 -
 3 files changed, 127 deletions(-)
 delete mode 100644 ejson/base64.cpp
 delete mode 100644 ejson/base64.h

diff --git a/ejson/base64.cpp b/ejson/base64.cpp
deleted file mode 100644
index 0a25388..0000000
--- a/ejson/base64.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-/** @file
- * @author Edouard DUPIN
- * @copyright 2011, Edouard DUPIN, all right reserved
- * @license APACHE v2.0 (see license file)
- */
-#include <etk/types.h>
-#include <ejson/base64.h>
-
-static const std::string base64Elements = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-const std::vector<uint8_t>& getReverseTable() {
-	static std::vector<uint8_t> table;
-	if (table.size() == 0) {
-		table.resize(256,0);
-		for (size_t iii=0; iii<base64Elements.size(); ++iii) {
-			table[size_t(base64Elements[iii])] = iii;
-		}
-	}
-	return table;
-}
-
-
-
-static bool isBase64(char _ccc) {
-  return    isalnum(_ccc)
-         || _ccc == '+'
-         || _ccc == '/';
-}
-
-std::string ejson::base64::encode(const uint8_t* _data, int32_t _len) {
-	std::string out;
-	int32_t iii = 0;
-	int32_t jjj = 0;
-	uint8_t bit3[3];
-	uint8_t bit4[4];
-	// Pack 3 bytes in 4 bytes
-	while (_len--) {
-		bit3[iii++] = *(_data++);
-		if (iii == 3) {
-			iii = 0;
-			bit4[0] = (bit3[0] & 0xfc) >> 2;
-			bit4[1] = ((bit3[0] & 0x03) << 4) + ((bit3[1] & 0xf0) >> 4);
-			bit4[2] = ((bit3[1] & 0x0f) << 2) + ((bit3[2] & 0xc0) >> 6);
-			bit4[3] = bit3[2] & 0x3f;
-			for(int32_t jjj=0; jjj<4 ; ++jjj) {
-				out += base64Elements[bit4[jjj]];
-			}
-		}
-	}
-	// Residual packing ...
-	if (iii != 0) {
-		for(int32_t jjj=iii; jjj<3; ++jjj) {
-			bit3[jjj] = 0;
-		}
-		bit4[0] = (bit3[0] & 0xfc) >> 2;
-		bit4[1] = ((bit3[0] & 0x03) << 4) + ((bit3[1] & 0xf0) >> 4);
-		bit4[2] = ((bit3[1] & 0x0f) << 2) + ((bit3[2] & 0xc0) >> 6);
-		bit4[3] = bit3[2] & 0x3f;
-		for (int32_t jjj=0; jjj<iii+1; ++jjj) {
-			out += base64Elements[bit4[jjj]];
-		}
-		while (iii++ < 3) {
-			out += '=';
-		}
-	}
-	return out;
-}
-
-std::vector<uint8_t> ejson::base64::decode(const std::string& _data) {
-	int32_t len = _data.size();
-	int32_t iii = 0;
-	int32_t id = 0;
-	uint8_t bit4[4];
-	uint8_t bit3[3];
-	std::vector<uint8_t> out;
-	const std::vector<uint8_t>& base64ElementsReverse = getReverseTable();
-	while (    len--
-	        && _data[id] != '='
-	        && isBase64(_data[id]) == true) {
-		bit4[iii++] = _data[id];
-		id++;
-		if (iii == 4) {
-			iii = 0;
-			for (int32_t jjj=0; jjj<4; ++jjj) {
-				bit4[jjj] = base64ElementsReverse[bit4[jjj]];
-			}
-			bit3[0] = (bit4[0] << 2) + ((bit4[1] & 0x30) >> 4);
-			bit3[1] = ((bit4[1] & 0xf) << 4) + ((bit4[2] & 0x3c) >> 2);
-			bit3[2] = ((bit4[2] & 0x3) << 6) + bit4[3];
-			for (int32_t jjj=0; jjj<3; ++jjj) {
-				out.push_back(bit3[jjj]);
-			}
-		}
-	}
-	if (iii != 0) {
-		for (int32_t jjj=iii; jjj<4; ++jjj) {
-			bit4[jjj] = 0;
-		}
-		for (int32_t jjj = 0; jjj <4; ++jjj) {
-			bit4[jjj] = base64ElementsReverse[bit4[jjj]];
-		}
-		bit3[0] = (bit4[0] << 2) + ((bit4[1] & 0x30) >> 4);
-		bit3[1] = ((bit4[1] & 0xf) << 4) + ((bit4[2] & 0x3c) >> 2);
-		bit3[2] = ((bit4[2] & 0x3) << 6) + bit4[3];
-		for (int32_t jjj=0; jjj<iii-1; ++jjj) {
-			out.push_back(bit3[jjj]);
-		}
-	}
-	return out;
-}
\ No newline at end of file
diff --git a/ejson/base64.h b/ejson/base64.h
deleted file mode 100644
index b7266ba..0000000
--- a/ejson/base64.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/** @file
- * @author Edouard DUPIN
- * @copyright 2011, Edouard DUPIN, all right reserved
- * @license APACHE v2.0 (see license file)
- */
-#pragma once
-
-#include <etk/types.h>
-
-namespace ejson {
-	namespace base64 {
-		std::string encode(const uint8_t* _data, int32_t _len);
-		std::vector<uint8_t> decode(const std::string& _data);
-	}
-}
diff --git a/lutin_ejson.py b/lutin_ejson.py
index def3654..447e472 100644
--- a/lutin_ejson.py
+++ b/lutin_ejson.py
@@ -40,7 +40,6 @@ def create(target, module_name):
 		'ejson/String.cpp',
 		'ejson/Object.cpp',
 		'ejson/Value.cpp',
-		'ejson/base64.cpp',
 		'ejson/internal/Document.cpp',
 		'ejson/internal/Array.cpp',
 		'ejson/internal/Boolean.cpp',
@@ -63,7 +62,6 @@ def create(target, module_name):
 		'ejson/Object.h',
 		'ejson/Value.h',
 		'ejson/iterator.h',
-		'ejson/base64.h',
 		'ejson/details/iterator.hxx',
 		'ejson/internal/Document.h',
 		'ejson/internal/Array.h',