From b400ab81f05e01c4f8c8729da2d7a03156345a73 Mon Sep 17 00:00:00 2001 From: MiaoWoo Date: Thu, 23 Jul 2020 13:44:39 +0800 Subject: [PATCH] feat: add qrcode lib Signed-off-by: MiaoWoo --- packages/bukkit/src/channel.ts | 22 +- packages/common/src/qrcode.ts | 1243 ++++++++++++++++++++++++++++++++ packages/nashorn/src/index.ts | 1 + 3 files changed, 1261 insertions(+), 5 deletions(-) create mode 100644 packages/common/src/qrcode.ts diff --git a/packages/bukkit/src/channel.ts b/packages/bukkit/src/channel.ts index c6db611f..d0f7caf2 100644 --- a/packages/bukkit/src/channel.ts +++ b/packages/bukkit/src/channel.ts @@ -8,18 +8,30 @@ const Messenger = Bukkit.getMessenger() @provideSingleton(channel.Channel) export class BukkitChannel extends channel.Channel { @inject(plugin.PluginInstance) - private pluginInstance: any; + private pluginInstance: any - send(player: any, channel: string, data: any) { - player.sendPluginMessage(this.pluginInstance, channel, data); + /** + * 给玩家发送通道消息 + * @param player 接受消息的玩家 + * @param channel 通道 + * @param data 数据 + */ + send(player: any, channel: string, data: number[]) { + player.sendPluginMessage(this.pluginInstance, channel, data) } + + /** + * 注册通道监听器 + * @param channel 通道 + * @param listener 监听器 + */ register(channel: string, listener: channel.ChannelListener) { Messenger.registerIncomingPluginChannel(this.pluginInstance, channel, new PluginMessageListener({ onPluginMessageReceived: (/**String */ channel, /**Player */ player, /**byte[] */data) => { listener(data, { channel, player, data }) } - })); - Messenger.registerOutgoingPluginChannel(this.pluginInstance, channel); + })) + Messenger.registerOutgoingPluginChannel(this.pluginInstance, channel) } unregister(channel: string, listener: any) { Messenger.unregisterIncomingPluginChannel(this.pluginInstance, channel) diff --git a/packages/common/src/qrcode.ts b/packages/common/src/qrcode.ts new file mode 100644 index 00000000..c5a11466 --- /dev/null +++ b/packages/common/src/qrcode.ts @@ -0,0 +1,1243 @@ +//--------------------------------------------------------------------- +// QRCode for JavaScript +// +// Copyright (c) 2009 Kazuhiko Arase +// +// URL: http://www.d-project.com/ +// +// Licensed under the MIT license: +// http://www.opensource.org/licenses/mit-license.php +// +// The word "QR Code" is registered trademark of +// DENSO WAVE INCORPORATED +// http://www.denso-wave.com/qrcode/faqpatent-e.html +// +//--------------------------------------------------------------------- + +//--------------------------------------------------------------------- +// QR8bitByte +//--------------------------------------------------------------------- + +class QR8bitByte { + mode: number + data: any + constructor(data) { + this.mode = QRMode.MODE_8BIT_BYTE + this.data = data + } + getLength(buffer) { + return this.data.length + } + write(buffer) { + for (var i = 0; i < this.data.length; i++) { + // not JIS ... + buffer.put(this.data.charCodeAt(i), 8) + } + } +} + +//--------------------------------------------------------------------- +// QRCode +//--------------------------------------------------------------------- + +export class QRCode { + static PAD0 = 0xEC + static PAD1 = 0x11 + typeNumber: any + errorCorrectLevel: any + modules: any + moduleCount: number + dataCache: any + dataList: any[] + constructor(typeNumber, errorCorrectLevel: QRErrorCorrectLevel) { + this.typeNumber = typeNumber + this.errorCorrectLevel = errorCorrectLevel + this.modules = null + this.moduleCount = 0 + this.dataCache = null + this.dataList = new Array() + } + static createData(typeNumber, errorCorrectLevel, dataList) { + + var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectLevel) + + var buffer = new QRBitBuffer() + + for (var i = 0; i < dataList.length; i++) { + var data = dataList[i] + buffer.put(data.mode, 4) + buffer.put(data.getLength(), QRUtil.getLengthInBits(data.mode, typeNumber)) + data.write(buffer) + } + + // calc num max data. + var totalDataCount = 0 + for (var i = 0; i < rsBlocks.length; i++) { + totalDataCount += rsBlocks[i].dataCount + } + + if (buffer.getLengthInBits() > totalDataCount * 8) { + throw new Error("code length overflow. (" + + buffer.getLengthInBits() + + ">" + + totalDataCount * 8 + + ")") + } + + // end code + if (buffer.getLengthInBits() + 4 <= totalDataCount * 8) { + buffer.put(0, 4) + } + + // padding + while (buffer.getLengthInBits() % 8 != 0) { + buffer.putBit(false) + } + + // padding + while (true) { + + if (buffer.getLengthInBits() >= totalDataCount * 8) { + break + } + buffer.put(QRCode.PAD0, 8) + + if (buffer.getLengthInBits() >= totalDataCount * 8) { + break + } + buffer.put(QRCode.PAD1, 8) + } + + return QRCode.createBytes(buffer, rsBlocks) + } + static createBytes(buffer, rsBlocks) { + + var offset = 0 + + var maxDcCount = 0 + var maxEcCount = 0 + + var dcdata = new Array(rsBlocks.length) + var ecdata = new Array(rsBlocks.length) + + for (var r = 0; r < rsBlocks.length; r++) { + + var dcCount = rsBlocks[r].dataCount + var ecCount = rsBlocks[r].totalCount - dcCount + + maxDcCount = Math.max(maxDcCount, dcCount) + maxEcCount = Math.max(maxEcCount, ecCount) + + dcdata[r] = new Array(dcCount) + + for (var i = 0; i < dcdata[r].length; i++) { + dcdata[r][i] = 0xff & buffer.buffer[i + offset] + } + offset += dcCount + + var rsPoly = QRUtil.getErrorCorrectPolynomial(ecCount) + var rawPoly = new QRPolynomial(dcdata[r], rsPoly.getLength() - 1) + + var modPoly = rawPoly.mod(rsPoly) + ecdata[r] = new Array(rsPoly.getLength() - 1) + for (var i = 0; i < ecdata[r].length; i++) { + var modIndex = i + modPoly.getLength() - ecdata[r].length + ecdata[r][i] = (modIndex >= 0) ? modPoly.get(modIndex) : 0 + } + + } + + var totalCodeCount = 0 + for (var i = 0; i < rsBlocks.length; i++) { + totalCodeCount += rsBlocks[i].totalCount + } + + var data = new Array(totalCodeCount) + var index = 0 + + for (var i = 0; i < maxDcCount; i++) { + for (var r = 0; r < rsBlocks.length; r++) { + if (i < dcdata[r].length) { + data[index++] = dcdata[r][i] + } + } + } + + for (var i = 0; i < maxEcCount; i++) { + for (var r = 0; r < rsBlocks.length; r++) { + if (i < ecdata[r].length) { + data[index++] = ecdata[r][i] + } + } + } + + return data + + } + addData(data) { + var newData = new QR8bitByte(data) + this.dataList.push(newData) + this.dataCache = null + } + + isDark(row, col) { + if (row < 0 || this.moduleCount <= row || col < 0 || this.moduleCount <= col) { + throw new Error(row + "," + col) + } + return this.modules[row][col] + } + + getModuleCount() { + return this.moduleCount + } + + make() { + // Calculate automatically typeNumber if provided is < 1 + if (this.typeNumber < 1) { + var typeNumber = 1 + for (typeNumber = 1; typeNumber < 40; typeNumber++) { + var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, this.errorCorrectLevel) + + var buffer = new QRBitBuffer() + var totalDataCount = 0 + for (var i = 0; i < rsBlocks.length; i++) { + totalDataCount += rsBlocks[i].dataCount + } + + for (var i = 0; i < this.dataList.length; i++) { + var data = this.dataList[i] + buffer.put(data.mode, 4) + buffer.put(data.getLength(), QRUtil.getLengthInBits(data.mode, typeNumber)) + data.write(buffer) + } + if (buffer.getLengthInBits() <= totalDataCount * 8) + break + } + this.typeNumber = typeNumber + } + this.makeImpl(false, this.getBestMaskPattern()) + } + + makeImpl(test, maskPattern) { + + this.moduleCount = this.typeNumber * 4 + 17 + this.modules = new Array(this.moduleCount) + + for (var row = 0; row < this.moduleCount; row++) { + + this.modules[row] = new Array(this.moduleCount) + + for (var col = 0; col < this.moduleCount; col++) { + this.modules[row][col] = null//(col + row) % 3; + } + } + + this.setupPositionProbePattern(0, 0) + this.setupPositionProbePattern(this.moduleCount - 7, 0) + this.setupPositionProbePattern(0, this.moduleCount - 7) + this.setupPositionAdjustPattern() + this.setupTimingPattern() + this.setupTypeInfo(test, maskPattern) + + if (this.typeNumber >= 7) { + this.setupTypeNumber(test) + } + + if (this.dataCache == null) { + this.dataCache = QRCode.createData(this.typeNumber, this.errorCorrectLevel, this.dataList) + } + + this.mapData(this.dataCache, maskPattern) + } + + setupPositionProbePattern(row, col) { + + for (var r = -1; r <= 7; r++) { + + if (row + r <= -1 || this.moduleCount <= row + r) continue + + for (var c = -1; c <= 7; c++) { + + if (col + c <= -1 || this.moduleCount <= col + c) continue + + if ((0 <= r && r <= 6 && (c == 0 || c == 6)) + || (0 <= c && c <= 6 && (r == 0 || r == 6)) + || (2 <= r && r <= 4 && 2 <= c && c <= 4)) { + this.modules[row + r][col + c] = true + } else { + this.modules[row + r][col + c] = false + } + } + } + } + + getBestMaskPattern() { + + var minLostPoint = 0 + var pattern = 0 + + for (var i = 0; i < 8; i++) { + + this.makeImpl(true, i) + + var lostPoint = QRUtil.getLostPoint(this) + + if (i == 0 || minLostPoint > lostPoint) { + minLostPoint = lostPoint + pattern = i + } + } + + return pattern + } + + createMovieClip(target_mc, instance_name, depth) { + + var qr_mc = target_mc.createEmptyMovieClip(instance_name, depth) + var cs = 1 + + this.make() + + for (var row = 0; row < this.modules.length; row++) { + + var y = row * cs + + for (var col = 0; col < this.modules[row].length; col++) { + + var x = col * cs + var dark = this.modules[row][col] + + if (dark) { + qr_mc.beginFill(0, 100) + qr_mc.moveTo(x, y) + qr_mc.lineTo(x + cs, y) + qr_mc.lineTo(x + cs, y + cs) + qr_mc.lineTo(x, y + cs) + qr_mc.endFill() + } + } + } + + return qr_mc + } + + setupTimingPattern() { + + for (var r = 8; r < this.moduleCount - 8; r++) { + if (this.modules[r][6] != null) { + continue + } + this.modules[r][6] = (r % 2 == 0) + } + + for (var c = 8; c < this.moduleCount - 8; c++) { + if (this.modules[6][c] != null) { + continue + } + this.modules[6][c] = (c % 2 == 0) + } + } + + setupPositionAdjustPattern() { + + var pos = QRUtil.getPatternPosition(this.typeNumber) + + for (var i = 0; i < pos.length; i++) { + + for (var j = 0; j < pos.length; j++) { + + var row = pos[i] + var col = pos[j] + + if (this.modules[row][col] != null) { + continue + } + + for (var r = -2; r <= 2; r++) { + + for (var c = -2; c <= 2; c++) { + + if (r == -2 || r == 2 || c == -2 || c == 2 + || (r == 0 && c == 0)) { + this.modules[row + r][col + c] = true + } else { + this.modules[row + r][col + c] = false + } + } + } + } + } + } + + setupTypeNumber(test) { + + var bits = QRUtil.getBCHTypeNumber(this.typeNumber) + + for (var i = 0; i < 18; i++) { + var mod = (!test && ((bits >> i) & 1) == 1) + this.modules[Math.floor(i / 3)][i % 3 + this.moduleCount - 8 - 3] = mod + } + + for (var i = 0; i < 18; i++) { + var mod = (!test && ((bits >> i) & 1) == 1) + this.modules[i % 3 + this.moduleCount - 8 - 3][Math.floor(i / 3)] = mod + } + } + + setupTypeInfo(test, maskPattern) { + + var data = (this.errorCorrectLevel << 3) | maskPattern + var bits = QRUtil.getBCHTypeInfo(data) + + // vertical + for (var i = 0; i < 15; i++) { + + var mod = (!test && ((bits >> i) & 1) == 1) + + if (i < 6) { + this.modules[i][8] = mod + } else if (i < 8) { + this.modules[i + 1][8] = mod + } else { + this.modules[this.moduleCount - 15 + i][8] = mod + } + } + + // horizontal + for (var i = 0; i < 15; i++) { + + var mod = (!test && ((bits >> i) & 1) == 1) + + if (i < 8) { + this.modules[8][this.moduleCount - i - 1] = mod + } else if (i < 9) { + this.modules[8][15 - i - 1 + 1] = mod + } else { + this.modules[8][15 - i - 1] = mod + } + } + + // fixed module + this.modules[this.moduleCount - 8][8] = (!test) + + } + + mapData(data, maskPattern) { + + var inc = -1 + var row = this.moduleCount - 1 + var bitIndex = 7 + var byteIndex = 0 + + for (var col = this.moduleCount - 1; col > 0; col -= 2) { + + if (col == 6) col-- + + while (true) { + + for (var c = 0; c < 2; c++) { + + if (this.modules[row][col - c] == null) { + + var dark = false + + if (byteIndex < data.length) { + dark = (((data[byteIndex] >>> bitIndex) & 1) == 1) + } + + var mask = QRUtil.getMask(maskPattern, row, col - c) + + if (mask) { + dark = !dark + } + + this.modules[row][col - c] = dark + bitIndex-- + + if (bitIndex == -1) { + byteIndex++ + bitIndex = 7 + } + } + } + + row += inc + + if (row < 0 || this.moduleCount <= row) { + row -= inc + inc = -inc + break + } + } + } + + } +} + + + + + +//--------------------------------------------------------------------- +// QRMode +//--------------------------------------------------------------------- + +export enum QRMode { + MODE_NUMBER = 1 << 0, + MODE_ALPHA_NUM = 1 << 1, + MODE_8BIT_BYTE = 1 << 2, + MODE_KANJI = 1 << 3 +} + +//--------------------------------------------------------------------- +// QRErrorCorrectLevel +//--------------------------------------------------------------------- + +export enum QRErrorCorrectLevel { + L = 1, + M = 0, + Q = 3, + H = 2 +} + +//--------------------------------------------------------------------- +// QRMaskPattern +//--------------------------------------------------------------------- + +var QRMaskPattern = { + PATTERN000: 0, + PATTERN001: 1, + PATTERN010: 2, + PATTERN011: 3, + PATTERN100: 4, + PATTERN101: 5, + PATTERN110: 6, + PATTERN111: 7 +} + +//--------------------------------------------------------------------- +// QRUtil +//--------------------------------------------------------------------- + +var QRUtil = { + + PATTERN_POSITION_TABLE: [ + [], + [6, 18], + [6, 22], + [6, 26], + [6, 30], + [6, 34], + [6, 22, 38], + [6, 24, 42], + [6, 26, 46], + [6, 28, 50], + [6, 30, 54], + [6, 32, 58], + [6, 34, 62], + [6, 26, 46, 66], + [6, 26, 48, 70], + [6, 26, 50, 74], + [6, 30, 54, 78], + [6, 30, 56, 82], + [6, 30, 58, 86], + [6, 34, 62, 90], + [6, 28, 50, 72, 94], + [6, 26, 50, 74, 98], + [6, 30, 54, 78, 102], + [6, 28, 54, 80, 106], + [6, 32, 58, 84, 110], + [6, 30, 58, 86, 114], + [6, 34, 62, 90, 118], + [6, 26, 50, 74, 98, 122], + [6, 30, 54, 78, 102, 126], + [6, 26, 52, 78, 104, 130], + [6, 30, 56, 82, 108, 134], + [6, 34, 60, 86, 112, 138], + [6, 30, 58, 86, 114, 142], + [6, 34, 62, 90, 118, 146], + [6, 30, 54, 78, 102, 126, 150], + [6, 24, 50, 76, 102, 128, 154], + [6, 28, 54, 80, 106, 132, 158], + [6, 32, 58, 84, 110, 136, 162], + [6, 26, 54, 82, 110, 138, 166], + [6, 30, 58, 86, 114, 142, 170] + ], + + G15: (1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0), + G18: (1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0), + G15_MASK: (1 << 14) | (1 << 12) | (1 << 10) | (1 << 4) | (1 << 1), + + getBCHTypeInfo: function (data) { + var d = data << 10 + while (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G15) >= 0) { + d ^= (QRUtil.G15 << (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G15))) + } + return ((data << 10) | d) ^ QRUtil.G15_MASK + }, + + getBCHTypeNumber: function (data) { + var d = data << 12 + while (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G18) >= 0) { + d ^= (QRUtil.G18 << (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G18))) + } + return (data << 12) | d + }, + + getBCHDigit: function (data) { + + var digit = 0 + + while (data != 0) { + digit++ + data >>>= 1 + } + + return digit + }, + + getPatternPosition: function (typeNumber) { + return QRUtil.PATTERN_POSITION_TABLE[typeNumber - 1] + }, + + getMask: function (maskPattern, i, j) { + + switch (maskPattern) { + + case QRMaskPattern.PATTERN000: return (i + j) % 2 == 0 + case QRMaskPattern.PATTERN001: return i % 2 == 0 + case QRMaskPattern.PATTERN010: return j % 3 == 0 + case QRMaskPattern.PATTERN011: return (i + j) % 3 == 0 + case QRMaskPattern.PATTERN100: return (Math.floor(i / 2) + Math.floor(j / 3)) % 2 == 0 + case QRMaskPattern.PATTERN101: return (i * j) % 2 + (i * j) % 3 == 0 + case QRMaskPattern.PATTERN110: return ((i * j) % 2 + (i * j) % 3) % 2 == 0 + case QRMaskPattern.PATTERN111: return ((i * j) % 3 + (i + j) % 2) % 2 == 0 + + default: + throw new Error("bad maskPattern:" + maskPattern) + } + }, + + getErrorCorrectPolynomial: function (errorCorrectLength) { + + var a = new QRPolynomial([1], 0) + + for (var i = 0; i < errorCorrectLength; i++) { + a = a.multiply(new QRPolynomial([1, QRMath.gexp(i)], 0)) + } + + return a + }, + + getLengthInBits: function (mode, type) { + + if (1 <= type && type < 10) { + + // 1 - 9 + + switch (mode) { + case QRMode.MODE_NUMBER: return 10 + case QRMode.MODE_ALPHA_NUM: return 9 + case QRMode.MODE_8BIT_BYTE: return 8 + case QRMode.MODE_KANJI: return 8 + default: + throw new Error("mode:" + mode) + } + + } else if (type < 27) { + + // 10 - 26 + + switch (mode) { + case QRMode.MODE_NUMBER: return 12 + case QRMode.MODE_ALPHA_NUM: return 11 + case QRMode.MODE_8BIT_BYTE: return 16 + case QRMode.MODE_KANJI: return 10 + default: + throw new Error("mode:" + mode) + } + + } else if (type < 41) { + + // 27 - 40 + + switch (mode) { + case QRMode.MODE_NUMBER: return 14 + case QRMode.MODE_ALPHA_NUM: return 13 + case QRMode.MODE_8BIT_BYTE: return 16 + case QRMode.MODE_KANJI: return 12 + default: + throw new Error("mode:" + mode) + } + + } else { + throw new Error("type:" + type) + } + }, + + getLostPoint: function (qrCode) { + + var moduleCount = qrCode.getModuleCount() + + var lostPoint = 0 + + // LEVEL1 + + for (var row = 0; row < moduleCount; row++) { + + for (var col = 0; col < moduleCount; col++) { + + var sameCount = 0 + var dark = qrCode.isDark(row, col) + + for (var r = -1; r <= 1; r++) { + + if (row + r < 0 || moduleCount <= row + r) { + continue + } + + for (var c = -1; c <= 1; c++) { + + if (col + c < 0 || moduleCount <= col + c) { + continue + } + + if (r == 0 && c == 0) { + continue + } + + if (dark == qrCode.isDark(row + r, col + c)) { + sameCount++ + } + } + } + + if (sameCount > 5) { + lostPoint += (3 + sameCount - 5) + } + } + } + + // LEVEL2 + + for (var row = 0; row < moduleCount - 1; row++) { + for (var col = 0; col < moduleCount - 1; col++) { + var count = 0 + if (qrCode.isDark(row, col)) count++ + if (qrCode.isDark(row + 1, col)) count++ + if (qrCode.isDark(row, col + 1)) count++ + if (qrCode.isDark(row + 1, col + 1)) count++ + if (count == 0 || count == 4) { + lostPoint += 3 + } + } + } + + // LEVEL3 + + for (var row = 0; row < moduleCount; row++) { + for (var col = 0; col < moduleCount - 6; col++) { + if (qrCode.isDark(row, col) + && !qrCode.isDark(row, col + 1) + && qrCode.isDark(row, col + 2) + && qrCode.isDark(row, col + 3) + && qrCode.isDark(row, col + 4) + && !qrCode.isDark(row, col + 5) + && qrCode.isDark(row, col + 6)) { + lostPoint += 40 + } + } + } + + for (var col = 0; col < moduleCount; col++) { + for (var row = 0; row < moduleCount - 6; row++) { + if (qrCode.isDark(row, col) + && !qrCode.isDark(row + 1, col) + && qrCode.isDark(row + 2, col) + && qrCode.isDark(row + 3, col) + && qrCode.isDark(row + 4, col) + && !qrCode.isDark(row + 5, col) + && qrCode.isDark(row + 6, col)) { + lostPoint += 40 + } + } + } + + // LEVEL4 + + var darkCount = 0 + + for (var col = 0; col < moduleCount; col++) { + for (var row = 0; row < moduleCount; row++) { + if (qrCode.isDark(row, col)) { + darkCount++ + } + } + } + + var ratio = Math.abs(100 * darkCount / moduleCount / moduleCount - 50) / 5 + lostPoint += ratio * 10 + + return lostPoint + } + +} + + +//--------------------------------------------------------------------- +// QRMath +//--------------------------------------------------------------------- + +var QRMath = { + + glog: function (n) { + + if (n < 1) { + throw new Error("glog(" + n + ")") + } + + return QRMath.LOG_TABLE[n] + }, + + gexp: function (n) { + + while (n < 0) { + n += 255 + } + + while (n >= 256) { + n -= 255 + } + + return QRMath.EXP_TABLE[n] + }, + + EXP_TABLE: new Array(256), + + LOG_TABLE: new Array(256) + +} + +for (var i = 0; i < 8; i++) { + QRMath.EXP_TABLE[i] = 1 << i +} +for (var i = 8; i < 256; i++) { + QRMath.EXP_TABLE[i] = QRMath.EXP_TABLE[i - 4] + ^ QRMath.EXP_TABLE[i - 5] + ^ QRMath.EXP_TABLE[i - 6] + ^ QRMath.EXP_TABLE[i - 8] +} +for (var i = 0; i < 255; i++) { + QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]] = i +} + +//--------------------------------------------------------------------- +// QRPolynomial +//--------------------------------------------------------------------- + +class QRPolynomial { + num: any[] + constructor(num, shift) { + + if (num.length == undefined) { + throw new Error(num.length + "/" + shift) + } + + var offset = 0 + + while (offset < num.length && num[offset] == 0) { + offset++ + } + + this.num = new Array(num.length - offset + shift) + for (var i = 0; i < num.length - offset; i++) { + this.num[i] = num[i + offset] + } + } + get(index) { + return this.num[index] + } + + getLength() { + return this.num.length + } + + multiply(e) { + + var num = new Array(this.getLength() + e.getLength() - 1) + + for (var i = 0; i < this.getLength(); i++) { + for (var j = 0; j < e.getLength(); j++) { + num[i + j] ^= QRMath.gexp(QRMath.glog(this.get(i)) + QRMath.glog(e.get(j))) + } + } + + return new QRPolynomial(num, 0) + } + + mod(e) { + + if (this.getLength() - e.getLength() < 0) { + return this + } + + var ratio = QRMath.glog(this.get(0)) - QRMath.glog(e.get(0)) + + var num = new Array(this.getLength()) + + for (var i = 0; i < this.getLength(); i++) { + num[i] = this.get(i) + } + + for (var i = 0; i < e.getLength(); i++) { + num[i] ^= QRMath.gexp(QRMath.glog(e.get(i)) + ratio) + } + + // recursive call + return new QRPolynomial(num, 0).mod(e) + } +} + + +//--------------------------------------------------------------------- +// QRRSBlock +//--------------------------------------------------------------------- + +class QRRSBlock { + totalCount: any + dataCount: any + static RS_BLOCK_TABLE: any + constructor(totalCount, dataCount) { + this.totalCount = totalCount + this.dataCount = dataCount + } + static getRSBlocks(typeNumber, errorCorrectLevel) { + + var rsBlock = QRRSBlock.getRsBlockTable(typeNumber, errorCorrectLevel) + + if (rsBlock == undefined) { + throw new Error("bad rs block @ typeNumber:" + typeNumber + "/errorCorrectLevel:" + errorCorrectLevel) + } + + var length = rsBlock.length / 3 + + var list = new Array() + + for (var i = 0; i < length; i++) { + + var count = rsBlock[i * 3 + 0] + var totalCount = rsBlock[i * 3 + 1] + var dataCount = rsBlock[i * 3 + 2] + + for (var j = 0; j < count; j++) { + list.push(new QRRSBlock(totalCount, dataCount)) + } + } + + return list + } + static getRsBlockTable(typeNumber: number, errorCorrectLevel: QRErrorCorrectLevel) { + switch (errorCorrectLevel) { + case QRErrorCorrectLevel.L: + return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 0] + case QRErrorCorrectLevel.M: + return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 1] + case QRErrorCorrectLevel.Q: + return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 2] + case QRErrorCorrectLevel.H: + return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 3] + default: + return undefined + } + } +} + +QRRSBlock.RS_BLOCK_TABLE = [ + // L + // M + // Q + // H + + // 1 + [1, 26, 19], + [1, 26, 16], + [1, 26, 13], + [1, 26, 9], + + // 2 + [1, 44, 34], + [1, 44, 28], + [1, 44, 22], + [1, 44, 16], + + // 3 + [1, 70, 55], + [1, 70, 44], + [2, 35, 17], + [2, 35, 13], + + // 4 + [1, 100, 80], + [2, 50, 32], + [2, 50, 24], + [4, 25, 9], + + // 5 + [1, 134, 108], + [2, 67, 43], + [2, 33, 15, 2, 34, 16], + [2, 33, 11, 2, 34, 12], + + // 6 + [2, 86, 68], + [4, 43, 27], + [4, 43, 19], + [4, 43, 15], + + // 7 + [2, 98, 78], + [4, 49, 31], + [2, 32, 14, 4, 33, 15], + [4, 39, 13, 1, 40, 14], + + // 8 + [2, 121, 97], + [2, 60, 38, 2, 61, 39], + [4, 40, 18, 2, 41, 19], + [4, 40, 14, 2, 41, 15], + + // 9 + [2, 146, 116], + [3, 58, 36, 2, 59, 37], + [4, 36, 16, 4, 37, 17], + [4, 36, 12, 4, 37, 13], + + // 10 + [2, 86, 68, 2, 87, 69], + [4, 69, 43, 1, 70, 44], + [6, 43, 19, 2, 44, 20], + [6, 43, 15, 2, 44, 16], + + // 11 + [4, 101, 81], + [1, 80, 50, 4, 81, 51], + [4, 50, 22, 4, 51, 23], + [3, 36, 12, 8, 37, 13], + + // 12 + [2, 116, 92, 2, 117, 93], + [6, 58, 36, 2, 59, 37], + [4, 46, 20, 6, 47, 21], + [7, 42, 14, 4, 43, 15], + + // 13 + [4, 133, 107], + [8, 59, 37, 1, 60, 38], + [8, 44, 20, 4, 45, 21], + [12, 33, 11, 4, 34, 12], + + // 14 + [3, 145, 115, 1, 146, 116], + [4, 64, 40, 5, 65, 41], + [11, 36, 16, 5, 37, 17], + [11, 36, 12, 5, 37, 13], + + // 15 + [5, 109, 87, 1, 110, 88], + [5, 65, 41, 5, 66, 42], + [5, 54, 24, 7, 55, 25], + [11, 36, 12], + + // 16 + [5, 122, 98, 1, 123, 99], + [7, 73, 45, 3, 74, 46], + [15, 43, 19, 2, 44, 20], + [3, 45, 15, 13, 46, 16], + + // 17 + [1, 135, 107, 5, 136, 108], + [10, 74, 46, 1, 75, 47], + [1, 50, 22, 15, 51, 23], + [2, 42, 14, 17, 43, 15], + + // 18 + [5, 150, 120, 1, 151, 121], + [9, 69, 43, 4, 70, 44], + [17, 50, 22, 1, 51, 23], + [2, 42, 14, 19, 43, 15], + + // 19 + [3, 141, 113, 4, 142, 114], + [3, 70, 44, 11, 71, 45], + [17, 47, 21, 4, 48, 22], + [9, 39, 13, 16, 40, 14], + + // 20 + [3, 135, 107, 5, 136, 108], + [3, 67, 41, 13, 68, 42], + [15, 54, 24, 5, 55, 25], + [15, 43, 15, 10, 44, 16], + + // 21 + [4, 144, 116, 4, 145, 117], + [17, 68, 42], + [17, 50, 22, 6, 51, 23], + [19, 46, 16, 6, 47, 17], + + // 22 + [2, 139, 111, 7, 140, 112], + [17, 74, 46], + [7, 54, 24, 16, 55, 25], + [34, 37, 13], + + // 23 + [4, 151, 121, 5, 152, 122], + [4, 75, 47, 14, 76, 48], + [11, 54, 24, 14, 55, 25], + [16, 45, 15, 14, 46, 16], + + // 24 + [6, 147, 117, 4, 148, 118], + [6, 73, 45, 14, 74, 46], + [11, 54, 24, 16, 55, 25], + [30, 46, 16, 2, 47, 17], + + // 25 + [8, 132, 106, 4, 133, 107], + [8, 75, 47, 13, 76, 48], + [7, 54, 24, 22, 55, 25], + [22, 45, 15, 13, 46, 16], + + // 26 + [10, 142, 114, 2, 143, 115], + [19, 74, 46, 4, 75, 47], + [28, 50, 22, 6, 51, 23], + [33, 46, 16, 4, 47, 17], + + // 27 + [8, 152, 122, 4, 153, 123], + [22, 73, 45, 3, 74, 46], + [8, 53, 23, 26, 54, 24], + [12, 45, 15, 28, 46, 16], + + // 28 + [3, 147, 117, 10, 148, 118], + [3, 73, 45, 23, 74, 46], + [4, 54, 24, 31, 55, 25], + [11, 45, 15, 31, 46, 16], + + // 29 + [7, 146, 116, 7, 147, 117], + [21, 73, 45, 7, 74, 46], + [1, 53, 23, 37, 54, 24], + [19, 45, 15, 26, 46, 16], + + // 30 + [5, 145, 115, 10, 146, 116], + [19, 75, 47, 10, 76, 48], + [15, 54, 24, 25, 55, 25], + [23, 45, 15, 25, 46, 16], + + // 31 + [13, 145, 115, 3, 146, 116], + [2, 74, 46, 29, 75, 47], + [42, 54, 24, 1, 55, 25], + [23, 45, 15, 28, 46, 16], + + // 32 + [17, 145, 115], + [10, 74, 46, 23, 75, 47], + [10, 54, 24, 35, 55, 25], + [19, 45, 15, 35, 46, 16], + + // 33 + [17, 145, 115, 1, 146, 116], + [14, 74, 46, 21, 75, 47], + [29, 54, 24, 19, 55, 25], + [11, 45, 15, 46, 46, 16], + + // 34 + [13, 145, 115, 6, 146, 116], + [14, 74, 46, 23, 75, 47], + [44, 54, 24, 7, 55, 25], + [59, 46, 16, 1, 47, 17], + + // 35 + [12, 151, 121, 7, 152, 122], + [12, 75, 47, 26, 76, 48], + [39, 54, 24, 14, 55, 25], + [22, 45, 15, 41, 46, 16], + + // 36 + [6, 151, 121, 14, 152, 122], + [6, 75, 47, 34, 76, 48], + [46, 54, 24, 10, 55, 25], + [2, 45, 15, 64, 46, 16], + + // 37 + [17, 152, 122, 4, 153, 123], + [29, 74, 46, 14, 75, 47], + [49, 54, 24, 10, 55, 25], + [24, 45, 15, 46, 46, 16], + + // 38 + [4, 152, 122, 18, 153, 123], + [13, 74, 46, 32, 75, 47], + [48, 54, 24, 14, 55, 25], + [42, 45, 15, 32, 46, 16], + + // 39 + [20, 147, 117, 4, 148, 118], + [40, 75, 47, 7, 76, 48], + [43, 54, 24, 22, 55, 25], + [10, 45, 15, 67, 46, 16], + + // 40 + [19, 148, 118, 6, 149, 119], + [18, 75, 47, 31, 76, 48], + [34, 54, 24, 34, 55, 25], + [20, 45, 15, 61, 46, 16] +] + + + +//--------------------------------------------------------------------- +// QRBitBuffer +//--------------------------------------------------------------------- + +class QRBitBuffer { + buffer: any[] + length: number + constructor() { + this.buffer = new Array() + this.length = 0 + } + get(index) { + var bufIndex = Math.floor(index / 8) + return ((this.buffer[bufIndex] >>> (7 - index % 8)) & 1) == 1 + } + + put(num, length) { + for (var i = 0; i < length; i++) { + this.putBit(((num >>> (length - i - 1)) & 1) == 1) + } + } + + getLengthInBits() { + return this.length + } + + putBit(bit) { + + var bufIndex = Math.floor(this.length / 8) + if (this.buffer.length <= bufIndex) { + this.buffer.push(0) + } + + if (bit) { + this.buffer[bufIndex] |= (0x80 >>> (this.length % 8)) + } + + this.length++ + } +} diff --git a/packages/nashorn/src/index.ts b/packages/nashorn/src/index.ts index 59278cd9..40f4ae71 100644 --- a/packages/nashorn/src/index.ts +++ b/packages/nashorn/src/index.ts @@ -73,6 +73,7 @@ declare global { interface Console { ex(err: Error): void stack(err: Error, color?: boolean): string[] + sender(sender: any, ...args: any): void sender(...args: any): void console(...args: any): void i18n(name: string, ...params: any[]): void