buffer: remove raw & raws encoding

As `raw` and `raws` encodings are deprecated for such a long time, and
they both are undocumented, this patch removes the support for those
encodings completely.
Previous discussion: #2829
PR-URL: #2859
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Author: thefourtheye

lib/buffer.js

@@ -194,7 +194,6 @@ Buffer.isEncoding = function(encoding) {
 case'ucs-2':
 case'utf16le':
 case'utf-16le':
-case'raw':
 returntrue;
 
 default:
@@ -260,9 +259,6 @@ function byteLength(string, encoding) {
 switch(encoding){
 case'ascii':
 case'binary':
-// Deprecated
-case'raw':
-case'raws':
 returnlen;
 
 case'utf8':

src/node.cc

@@ -1217,18 +1217,6 @@ enum encoding ParseEncoding(const char* encoding,
 returnBUFFER;
  } elseif (strcasecmp(encoding, "hex") == 0) {
 returnHEX;
- } elseif (strcasecmp(encoding, "raw") == 0) {
-if (!no_deprecation) {
-fprintf(stderr, "'raw' (array of integers) has been removed. "
-"Use 'binary'.\n");
- }
-returnBINARY;
- } elseif (strcasecmp(encoding, "raws") == 0) {
-if (!no_deprecation) {
-fprintf(stderr, "'raws' encoding has been renamed to 'binary'. "
-"Please update your code.\n");
- }
-returnBINARY;
  } else {
 return default_encoding;
  }

test/parallel/test-buffer-bytelength.js

@@ -5,9 +5,9 @@ var assert = require('assert');
 varBuffer=require('buffer').Buffer;
 
 // coerce values to string
-assert.equal(Buffer.byteLength(32,'raw'),2);
+assert.equal(Buffer.byteLength(32,'binary'),2);
 assert.equal(Buffer.byteLength(NaN,'utf8'),3);
-assert.equal(Buffer.byteLength({},'raws'),15);
+assert.equal(Buffer.byteLength({},'binary'),15);
 assert.equal(Buffer.byteLength(),9);
 
 // special case: zero length string

test/parallel/test-file-read-noexist.js

@@ -6,7 +6,7 @@ var fs = require('fs');
 vargot_error=false;
 
 varfilename=path.join(common.fixturesDir,'does_not_exist.txt');
-fs.readFile(filename,'raw',function(err,content){
+fs.readFile(filename,'binary',function(err,content){
 if(err){
 got_error=true;
 }else{