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Commit Description:
force log out when password change
Commit Description:
force log out when password change
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node_modules/iconv-lite/encodings/sbcs-codec.js
| 72 lines
| 2.1 KiB
| application/javascript
| JavascriptLexer
|
| r789 | "use strict"; | |||
| var Buffer = require("safer-buffer").Buffer; | ||||
| // Single-byte codec. Needs a 'chars' string parameter that contains 256 or 128 chars that | ||||
| // correspond to encoded bytes (if 128 - then lower half is ASCII). | ||||
| exports._sbcs = SBCSCodec; | ||||
| function SBCSCodec(codecOptions, iconv) { | ||||
| if (!codecOptions) | ||||
| throw new Error("SBCS codec is called without the data.") | ||||
| // Prepare char buffer for decoding. | ||||
| if (!codecOptions.chars || (codecOptions.chars.length !== 128 && codecOptions.chars.length !== 256)) | ||||
| throw new Error("Encoding '"+codecOptions.type+"' has incorrect 'chars' (must be of len 128 or 256)"); | ||||
| if (codecOptions.chars.length === 128) { | ||||
| var asciiString = ""; | ||||
| for (var i = 0; i < 128; i++) | ||||
| asciiString += String.fromCharCode(i); | ||||
| codecOptions.chars = asciiString + codecOptions.chars; | ||||
| } | ||||
| this.decodeBuf = Buffer.from(codecOptions.chars, 'ucs2'); | ||||
| // Encoding buffer. | ||||
| var encodeBuf = Buffer.alloc(65536, iconv.defaultCharSingleByte.charCodeAt(0)); | ||||
| for (var i = 0; i < codecOptions.chars.length; i++) | ||||
| encodeBuf[codecOptions.chars.charCodeAt(i)] = i; | ||||
| this.encodeBuf = encodeBuf; | ||||
| } | ||||
| SBCSCodec.prototype.encoder = SBCSEncoder; | ||||
| SBCSCodec.prototype.decoder = SBCSDecoder; | ||||
| function SBCSEncoder(options, codec) { | ||||
| this.encodeBuf = codec.encodeBuf; | ||||
| } | ||||
| SBCSEncoder.prototype.write = function(str) { | ||||
| var buf = Buffer.alloc(str.length); | ||||
| for (var i = 0; i < str.length; i++) | ||||
| buf[i] = this.encodeBuf[str.charCodeAt(i)]; | ||||
| return buf; | ||||
| } | ||||
| SBCSEncoder.prototype.end = function() { | ||||
| } | ||||
| function SBCSDecoder(options, codec) { | ||||
| this.decodeBuf = codec.decodeBuf; | ||||
| } | ||||
| SBCSDecoder.prototype.write = function(buf) { | ||||
| // Strings are immutable in JS -> we use ucs2 buffer to speed up computations. | ||||
| var decodeBuf = this.decodeBuf; | ||||
| var newBuf = Buffer.alloc(buf.length*2); | ||||
| var idx1 = 0, idx2 = 0; | ||||
| for (var i = 0; i < buf.length; i++) { | ||||
| idx1 = buf[i]*2; idx2 = i*2; | ||||
| newBuf[idx2] = decodeBuf[idx1]; | ||||
| newBuf[idx2+1] = decodeBuf[idx1+1]; | ||||
| } | ||||
| return newBuf.toString('ucs2'); | ||||
| } | ||||
| SBCSDecoder.prototype.end = function() { | ||||
| } | ||||