diff --git a/bin/gpu-core.js b/bin/gpu-core.js index 2dd2178c..24760e3f 100644 --- a/bin/gpu-core.js +++ b/bin/gpu-core.js @@ -5,12 +5,12 @@ * GPU Accelerated JavaScript * * @version 1.10.4 - * @date Sun Nov 18 2018 15:47:22 GMT-0500 (EST) + * @date Sun Feb 10 2019 20:40:25 GMT-0600 (Central Standard Time) * * @license MIT * The MIT License * - * Copyright (c) 2018 gpu.js Team + * Copyright (c) 2019 gpu.js Team */ "use strict";(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i {\n ' + kernelRunShortcut.toString() + ';\n const utils = {\n allPropertiesOf: ' + removeNoise(utils.allPropertiesOf.toString()) + ',\n clone: ' + removeNoise(utils.clone.toString()) + ',\n splitArray: ' + removeNoise(utils.splitArray.toString()) + ',\n getArgumentType: ' + removeNoise(utils.getArgumentType.toString()) + ',\n getDimensions: ' + removeNoise(utils.getDimensions.toString()) + ',\n dimToTexSize: ' + removeNoise(utils.dimToTexSize.toString()) + ',\n flattenTo: ' + removeNoise(utils.flattenTo.toString()) + ',\n flatten2dArrayTo: ' + removeNoise(utils.flatten2dArrayTo.toString()) + ',\n flatten3dArrayTo: ' + removeNoise(utils.flatten3dArrayTo.toString()) + ',\n systemEndianness: \'' + removeNoise(utils.systemEndianness()) + '\',\n initWebGl: ' + removeNoise(utils.initWebGl.toString()) + ',\n isArray: ' + removeNoise(utils.isArray.toString()) + ',\n checkOutput: ' + removeNoise(utils.checkOutput.toString()) + '\n };\n const Utils = utils;\n const canvases = [];\n const maxTexSizes = {};\n let Texture = function() {};\n let Input = function() {}; \n class ' + (name || 'Kernel') + ' {\n constructor() {\n this.maxTexSize = null;\n this.argumentsLength = 0;\n this.constantsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.program = null;\n this.outputToTexture = ' + (gpuKernel.outputToTexture ? 'true' : 'false') + ';\n this.paramNames = ' + JSON.stringify(gpuKernel.paramNames) + ';\n this.paramTypes = ' + JSON.stringify(gpuKernel.paramTypes) + ';\n this.texSize = ' + JSON.stringify(gpuKernel.texSize) + ';\n this.output = ' + JSON.stringify(gpuKernel.output) + ';\n this.compiledFragShaderString = `' + gpuKernel.compiledFragShaderString + '`;\n\t\t this.compiledVertShaderString = `' + gpuKernel.compiledVertShaderString + '`;\n\t\t this.programUniformLocationCache = {};\n\t\t this.textureCache = {};\n\t\t this.subKernelOutputTextures = null;\n\t\t this.subKernelOutputVariableNames = null;\n\t\t this.uniform1fCache = {};\n\t\t this.uniform1iCache = {};\n\t\t this.uniform2fCache = {};\n\t\t this.uniform2fvCache = {};\n\t\t this.uniform2ivCache = {};\n\t\t this.uniform3fvCache = {};\n\t\t this.uniform3ivCache = {};\n }\n _getFragShaderString() { return this.compiledFragShaderString; }\n _getVertShaderString() { return this.compiledVertShaderString; }\n validateOptions() {}\n setupParams() {}\n setupConstants() {}\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n setTexture(Type) { Texture = Type; }\n setInput(Type) { Input = Type; }\n ' + removeFnNoise(gpuKernel.getUniformLocation.toString()) + '\n ' + removeFnNoise(gpuKernel.build.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.run.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._addArgument.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._formatArrayTransfer.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getArgumentTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getTextureCache.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getOutputTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.renderOutput.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.updateMaxTexSize.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._setupOutputTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.detachTextureCache.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform1f.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform1i.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform2f.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform2fv.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform2iv.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform3fv.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform3iv.toString()) + '\n };\n return kernelRunShortcut(new Kernel());\n };'; }; -},{"../../core/input":29,"../../core/texture":30,"../../core/utils":32,"../kernel-run-shortcut":9}],14:[function(require,module,exports){ +},{"../../core/input":29,"../../core/texture":30,"../../core/utils":32,"../kernel-run-shortcut":9}],21:[function(require,module,exports){ 'use strict'; var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } }; @@ -3729,6 +4794,41 @@ module.exports = function (_KernelBase) { this._addArgument(arguments[texIndex], paramTypes[texIndex], paramNames[texIndex]); } + if (this.constrainStart || this.constrainEnd) { + + gl.bindRenderbuffer(gl.RENDERBUFFER, null); + gl.bindFramebuffer(gl.FRAMEBUFFER, this.framebuffer); + + if (this.constrainStart) {} else {} + if (this.constrainEnd) {} else {} + var vertices = [-0.5, 0.5, 0.0, -0.5, -0.5, 0.0, 0.5, -0.5, 0.0, 0.5, 0.5, 0.0]; + + var indices = [3, 2, 1, 3, 1, 0]; + + var vertex_buffer = gl.createBuffer(); + + gl.bindBuffer(gl.ARRAY_BUFFER, vertex_buffer); + + gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(vertices), gl.STATIC_DRAW); + + gl.bindBuffer(gl.ARRAY_BUFFER, null); + + var Index_Buffer = gl.createBuffer(); + + gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, Index_Buffer); + + gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(indices), gl.STATIC_DRAW); + + gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null); + + + gl.bindRenderbuffer(gl.RENDERBUFFER, null); + gl.bindFramebuffer(gl.FRAMEBUFFER, null); + gl.drawArrays(gl.TRIANGLES, 0, 6); + this._setupOutputTexture(); + return this.renderOutput(this.outputTexture); + } + if (this.graphical) { if (this.outputToTexture) { gl.bindRenderbuffer(gl.RENDERBUFFER, null); @@ -4725,7 +5825,7 @@ module.exports = function (_KernelBase) { return WebGLKernel; }(KernelBase); -},{"../../core/texture":30,"../../core/utils":32,"../kernel-base":8,"./kernel-string":13,"./shader-frag":16,"./shader-vert":17}],15:[function(require,module,exports){ +},{"../../core/texture":30,"../../core/utils":32,"../kernel-base":8,"./kernel-string":20,"./shader-frag":23,"./shader-vert":24}],22:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -4764,15 +5864,15 @@ module.exports = function (_RunnerBase) { return WebGLRunner; }(RunnerBase); -},{"../runner-base":10,"./function-builder":11,"./kernel":14}],16:[function(require,module,exports){ +},{"../runner-base":10,"./function-builder":18,"./kernel":21}],23:[function(require,module,exports){ "use strict"; module.exports = "__HEADER__;\nprecision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nconst float LOOP_MAX = __LOOP_MAX__;\n\n__CONSTANTS__;\n\nvarying vec2 vTexCoord;\n\nvec4 round(vec4 x) {\n return floor(x + 0.5);\n}\n\nfloat round(float x) {\n return floor(x + 0.5);\n}\n\nvec2 integerMod(vec2 x, float y) {\n vec2 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nvec3 integerMod(vec3 x, float y) {\n vec3 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nvec4 integerMod(vec4 x, vec4 y) {\n vec4 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nfloat integerMod(float x, float y) {\n float res = floor(mod(x, y));\n return res * (res > floor(y) - 1.0 ? 0.0 : 1.0);\n}\n\nint integerMod(int x, int y) {\n return x - (y * int(x / y));\n}\n\n__DIVIDE_WITH_INTEGER_CHECK__;\n\n// Here be dragons!\n// DO NOT OPTIMIZE THIS CODE\n// YOU WILL BREAK SOMETHING ON SOMEBODY'S MACHINE\n// LEAVE IT AS IT IS, LEST YOU WASTE YOUR OWN TIME\nconst vec2 MAGIC_VEC = vec2(1.0, -256.0);\nconst vec4 SCALE_FACTOR = vec4(1.0, 256.0, 65536.0, 0.0);\nconst vec4 SCALE_FACTOR_INV = vec4(1.0, 0.00390625, 0.0000152587890625, 0.0); // 1, 1/256, 1/65536\nfloat decode32(vec4 rgba) {\n __DECODE32_ENDIANNESS__;\n rgba *= 255.0;\n vec2 gte128;\n gte128.x = rgba.b >= 128.0 ? 1.0 : 0.0;\n gte128.y = rgba.a >= 128.0 ? 1.0 : 0.0;\n float exponent = 2.0 * rgba.a - 127.0 + dot(gte128, MAGIC_VEC);\n float res = exp2(round(exponent));\n rgba.b = rgba.b - 128.0 * gte128.x;\n res = dot(rgba, SCALE_FACTOR) * exp2(round(exponent-23.0)) + res;\n res *= gte128.y * -2.0 + 1.0;\n return res;\n}\n\nvec4 encode32(float f) {\n float F = abs(f);\n float sign = f < 0.0 ? 1.0 : 0.0;\n float exponent = floor(log2(F));\n float mantissa = (exp2(-exponent) * F);\n // exponent += floor(log2(mantissa));\n vec4 rgba = vec4(F * exp2(23.0-exponent)) * SCALE_FACTOR_INV;\n rgba.rg = integerMod(rgba.rg, 256.0);\n rgba.b = integerMod(rgba.b, 128.0);\n rgba.a = exponent*0.5 + 63.5;\n rgba.ba += vec2(integerMod(exponent+127.0, 2.0), sign) * 128.0;\n rgba = floor(rgba);\n rgba *= 0.003921569; // 1/255\n __ENCODE32_ENDIANNESS__;\n return rgba;\n}\n// Dragons end here\n\nfloat decode(vec4 rgba, int x, int bitRatio) {\n if (bitRatio == 1) {\n return decode32(rgba);\n }\n __DECODE32_ENDIANNESS__;\n int channel = integerMod(x, bitRatio);\n if (bitRatio == 4) {\n if (channel == 0) return rgba.r * 255.0;\n if (channel == 1) return rgba.g * 255.0;\n if (channel == 2) return rgba.b * 255.0;\n if (channel == 3) return rgba.a * 255.0;\n }\n else {\n if (channel == 0) return rgba.r * 255.0 + rgba.g * 65280.0;\n if (channel == 1) return rgba.b * 255.0 + rgba.a * 65280.0;\n }\n}\n\nint index;\nivec3 threadId;\n\nivec3 indexTo3D(int idx, ivec3 texDim) {\n int z = int(idx / (texDim.x * texDim.y));\n idx -= z * int(texDim.x * texDim.y);\n int y = int(idx / texDim.x);\n int x = int(integerMod(idx, texDim.x));\n return ivec3(x, y, z);\n}\n\nfloat get(sampler2D tex, ivec2 texSize, ivec3 texDim, int bitRatio, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n __GET_WRAPAROUND__;\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n __GET_TEXTURE_CHANNEL__;\n int w = texSize.x;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n __GET_TEXTURE_INDEX__;\n vec4 texel = texture2D(tex, st / vec2(texSize));\n __GET_RESULT__;\n \n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n __GET_WRAPAROUND__;\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n __GET_TEXTURE_CHANNEL__;\n int w = texSize.x;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n __GET_TEXTURE_INDEX__;\n return texture2D(tex, st / vec2(texSize));\n}\n\nfloat get(sampler2D tex, ivec2 texSize, ivec3 texDim, int bitRatio, int y, int x) {\n return get(tex, texSize, texDim, bitRatio, int(0), y, x);\n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int y, int x) {\n return getImage2D(tex, texSize, texDim, int(0), y, x);\n}\n\nfloat get(sampler2D tex, ivec2 texSize, ivec3 texDim, int bitRatio, int x) {\n return get(tex, texSize, texDim, bitRatio, int(0), int(0), x);\n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int x) {\n return getImage2D(tex, texSize, texDim, int(0), int(0), x);\n}\n\n\nvec4 actualColor;\nvoid color(float r, float g, float b, float a) {\n actualColor = vec4(r,g,b,a);\n}\n\nvoid color(float r, float g, float b) {\n color(r,g,b,1.0);\n}\n\nvoid color(sampler2D image) {\n actualColor = texture2D(image, vTexCoord);\n}\n\n__MAIN_PARAMS__;\n__MAIN_CONSTANTS__;\n__KERNEL__;\n\nvoid main(void) {\n index = int(vTexCoord.s * float(uTexSize.x)) + int(vTexCoord.t * float(uTexSize.y)) * uTexSize.x;\n __MAIN_RESULT__;\n}"; -},{}],17:[function(require,module,exports){ +},{}],24:[function(require,module,exports){ "use strict"; module.exports = "precision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nattribute vec2 aPos;\nattribute vec2 aTexCoord;\n\nvarying vec2 vTexCoord;\nuniform vec2 ratio;\n\nvoid main(void) {\n gl_Position = vec4((aPos + vec2(1)) * ratio + vec2(-1), 0, 1);\n vTexCoord = aTexCoord;\n}"; -},{}],18:[function(require,module,exports){ +},{}],25:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -4809,1017 +5909,6 @@ module.exports = function (_WebGLKernel) { return WebGLValidatorKernel; }(WebGLKernel); -},{"../../core/utils":32,"./kernel":14}],19:[function(require,module,exports){ -'use strict'; - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } - -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } - -var FunctionBuilderBase = require('../function-builder-base'); -var WebGL2FunctionNode = require('./function-node'); - -module.exports = function (_FunctionBuilderBase) { - _inherits(WebGL2FunctionBuilder, _FunctionBuilderBase); - - function WebGL2FunctionBuilder() { - _classCallCheck(this, WebGL2FunctionBuilder); - - var _this = _possibleConstructorReturn(this, (WebGL2FunctionBuilder.__proto__ || Object.getPrototypeOf(WebGL2FunctionBuilder)).call(this)); - - _this.Node = WebGL2FunctionNode; - return _this; - } - - return WebGL2FunctionBuilder; -}(FunctionBuilderBase); -},{"../function-builder-base":6,"./function-node":20}],20:[function(require,module,exports){ -'use strict'; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } - -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } - -var WebGLFunctionNode = require('../web-gl/function-node'); -var DECODE32_ENCODE32 = /decode32\(\s+encode32\(/g; -var ENCODE32_DECODE32 = /encode32\(\s+decode32\(/g; - -module.exports = function (_WebGLFunctionNode) { - _inherits(WebGL2FunctionNode, _WebGLFunctionNode); - - function WebGL2FunctionNode() { - _classCallCheck(this, WebGL2FunctionNode); - - return _possibleConstructorReturn(this, (WebGL2FunctionNode.__proto__ || Object.getPrototypeOf(WebGL2FunctionNode)).apply(this, arguments)); - } - - _createClass(WebGL2FunctionNode, [{ - key: 'generate', - value: function generate() { - if (this.debug) { - console.log(this); - } - if (this.prototypeOnly) { - return this.astFunctionPrototype(this.getJsAST(), []).join('').trim(); - } else { - this.functionStringArray = this.astGeneric(this.getJsAST(), []); - } - this.functionString = webGlRegexOptimize(this.functionStringArray.join('').trim()); - return this.functionString; - } - - - }, { - key: 'astIdentifierExpression', - value: function astIdentifierExpression(idtNode, retArr) { - if (idtNode.type !== 'Identifier') { - throw this.astErrorOutput('IdentifierExpression - not an Identifier', idtNode); - } - - var castFloat = !this.isState('in-get-call-parameters'); - - switch (idtNode.name) { - case 'gpu_threadX': - castFloat && retArr.push('float('); - retArr.push('threadId.x'); - castFloat && retArr.push(')'); - break; - case 'gpu_threadY': - castFloat && retArr.push('float('); - retArr.push('threadId.y'); - castFloat && retArr.push(')'); - break; - case 'gpu_threadZ': - castFloat && retArr.push('float('); - retArr.push('threadId.z'); - castFloat && retArr.push(')'); - break; - case 'gpu_outputX': - retArr.push('uOutputDim.x'); - break; - case 'gpu_outputY': - retArr.push('uOutputDim.y'); - break; - case 'gpu_outputZ': - retArr.push('uOutputDim.z'); - break; - case 'Infinity': - retArr.push('intBitsToFloat(2139095039)'); - break; - default: - var userParamName = this.getUserParamName(idtNode.name); - if (userParamName !== null) { - this.pushParameter(retArr, 'user_' + userParamName); - } else { - this.pushParameter(retArr, 'user_' + idtNode.name); - } - } - - return retArr; - } - }]); - - return WebGL2FunctionNode; -}(WebGLFunctionNode); - -function webGlRegexOptimize(inStr) { - return inStr.replace(DECODE32_ENCODE32, '((').replace(ENCODE32_DECODE32, '(('); -} -},{"../web-gl/function-node":12}],21:[function(require,module,exports){ -'use strict'; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } - -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } - -var WebGLKernel = require('../web-gl/kernel'); -var utils = require('../../core/utils'); -var Texture = require('../../core/texture'); -var fragShaderString = require('./shader-frag'); -var vertShaderString = require('./shader-vert'); - -module.exports = function (_WebGLKernel) { - _inherits(WebGL2Kernel, _WebGLKernel); - - function WebGL2Kernel() { - _classCallCheck(this, WebGL2Kernel); - - return _possibleConstructorReturn(this, (WebGL2Kernel.__proto__ || Object.getPrototypeOf(WebGL2Kernel)).apply(this, arguments)); - } - - _createClass(WebGL2Kernel, [{ - key: 'initWebGl', - value: function initWebGl() { - return utils.initWebGl2(this.getCanvas()); - } - - }, { - key: 'validateOptions', - value: function validateOptions() { - var isFloatReadPixel = utils.isFloatReadPixelsSupportedWebGL2(); - if (this.floatOutput === true && this.floatOutputForce !== true && !isFloatReadPixel) { - throw new Error('Float texture outputs are not supported on this browser'); - } else if (this.floatTextures === undefined) { - this.floatTextures = true; - this.floatOutput = isFloatReadPixel; - } - - var hasIntegerDivisionBug = utils.hasIntegerDivisionAccuracyBug(); - if (this.fixIntegerDivisionAccuracy === null) { - this.fixIntegerDivisionAccuracy = hasIntegerDivisionBug; - } else if (this.fixIntegerDivisionAccuracy && !hasIntegerDivisionBug) { - this.fixIntegerDivisionAccuracy = false; - } - - utils.checkOutput(this.output); - - if (!this.output || this.output.length === 0) { - if (arguments.length !== 1) { - throw new Error('Auto output only supported for kernels with only one input'); - } - - var argType = utils.getArgumentType(arguments[0]); - if (argType === 'Array') { - this.output = utils.getDimensions(argType); - } else if (argType === 'NumberTexture' || argType === 'ArrayTexture(4)') { - this.output = arguments[0].output; - } else { - throw new Error('Auto output not supported for input type: ' + argType); - } - } - - this.texSize = utils.dimToTexSize({ - floatTextures: this.floatTextures, - floatOutput: this.floatOutput - }, this.output, true); - - if (this.graphical) { - if (this.output.length !== 2) { - throw new Error('Output must have 2 dimensions on graphical mode'); - } - - if (this.floatOutput) { - this.floatOutput = false; - console.warn('Cannot use graphical mode and float output at the same time'); - } - - this.texSize = utils.clone(this.output); - } else if (this.floatOutput === undefined) { - this.floatOutput = true; - } - - if (this.floatOutput || this.floatOutputForce) { - this._webGl.getExtension('EXT_color_buffer_float'); - } - } - - - }, { - key: 'run', - value: function run() { - if (this.program === null) { - this.build.apply(this, arguments); - } - var paramNames = this.paramNames; - var paramTypes = this.paramTypes; - var texSize = this.texSize; - var gl = this._webGl; - - gl.useProgram(this.program); - gl.scissor(0, 0, texSize[0], texSize[1]); - - if (!this.hardcodeConstants) { - this.setUniform3iv('uOutputDim', new Int32Array(this.threadDim)); - this.setUniform2iv('uTexSize', texSize); - } - - this.setUniform2f('ratio', texSize[0] / this.maxTexSize[0], texSize[1] / this.maxTexSize[1]); - - this.argumentsLength = 0; - for (var texIndex = 0; texIndex < paramNames.length; texIndex++) { - this._addArgument(arguments[texIndex], paramTypes[texIndex], paramNames[texIndex]); - } - - if (this.graphical) { - if (this.outputToTexture) { - gl.bindRenderbuffer(gl.RENDERBUFFER, null); - gl.bindFramebuffer(gl.FRAMEBUFFER, this.framebuffer); - if (!this.outputTexture || this.outputImmutable) { - this._setupOutputTexture(); - } - gl.drawArrays(gl.TRIANGLE_STRIP, 0, 4); - return new Texture(this.outputTexture, texSize, this.threadDim, this.output, this._webGl, 'ArrayTexture(4)'); - } - gl.bindRenderbuffer(gl.RENDERBUFFER, null); - gl.bindFramebuffer(gl.FRAMEBUFFER, null); - gl.drawArrays(gl.TRIANGLE_STRIP, 0, 4); - return; - } - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.framebuffer); - if (this.outputImmutable) { - this._setupOutputTexture(); - } - var outputTexture = this.outputTexture; - - if (this.subKernelOutputVariableNames !== null) { - if (this.outputImmutable) { - this.subKernelOutputTextures = []; - this._setupSubOutputTextures(this.subKernelOutputVariableNames.length); - } - gl.drawBuffers(this.drawBuffersMap); - } - - gl.drawArrays(gl.TRIANGLE_STRIP, 0, 4); - - if (this.subKernelOutputTextures !== null) { - if (this.subKernels !== null) { - var output = []; - output.result = this.renderOutput(outputTexture); - for (var i = 0; i < this.subKernels.length; i++) { - output.push(new Texture(this.subKernelOutputTextures[i], texSize, this.threadDim, this.output, this._webGl)); - } - return output; - } else if (this.subKernelProperties !== null) { - var _output = { - result: this.renderOutput(outputTexture) - }; - var _i = 0; - for (var p in this.subKernelProperties) { - if (!this.subKernelProperties.hasOwnProperty(p)) continue; - _output[p] = new Texture(this.subKernelOutputTextures[_i], texSize, this.threadDim, this.output, this._webGl); - _i++; - } - return _output; - } - } - - return this.renderOutput(outputTexture); - } - - - }, { - key: 'getOutputTexture', - value: function getOutputTexture() { - return this.outputTexture; - } - - - }, { - key: '_setupOutputTexture', - value: function _setupOutputTexture() { - var gl = this._webGl; - var texSize = this.texSize; - var texture = this.outputTexture = this._webGl.createTexture(); - gl.activeTexture(gl.TEXTURE0 + this.constantsLength + this.paramNames.length); - gl.bindTexture(gl.TEXTURE_2D, texture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - if (this.floatOutput) { - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA32F, texSize[0], texSize[1], 0, gl.RGBA, gl.FLOAT, null); - } else { - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, texSize[0], texSize[1], 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - } - gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, texture, 0); - } - - - }, { - key: '_setupSubOutputTextures', - value: function _setupSubOutputTextures(length) { - var gl = this._webGl; - var texSize = this.texSize; - var drawBuffersMap = this.drawBuffersMap = [gl.COLOR_ATTACHMENT0]; - var textures = this.subKernelOutputTextures = []; - for (var i = 0; i < length; i++) { - var texture = this._webGl.createTexture(); - textures.push(texture); - drawBuffersMap.push(gl.COLOR_ATTACHMENT0 + i + 1); - gl.activeTexture(gl.TEXTURE0 + this.constantsLength + this.paramNames.length + i); - gl.bindTexture(gl.TEXTURE_2D, texture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - if (this.floatOutput) { - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA32F, texSize[0], texSize[1], 0, gl.RGBA, gl.FLOAT, null); - } else { - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, texSize[0], texSize[1], 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - } - gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0 + i + 1, gl.TEXTURE_2D, texture, 0); - } - } - - - }, { - key: '_addArgument', - value: function _addArgument(value, type, name) { - var gl = this._webGl; - var argumentTexture = this.getArgumentTexture(name); - if (value instanceof Texture) { - type = value.type; - } - switch (type) { - case 'Array': - { - var dim = utils.getDimensions(value, true); - var size = utils.dimToTexSize({ - floatTextures: this.floatTextures, - floatOutput: this.floatOutput - }, dim); - gl.activeTexture(gl.TEXTURE0 + this.constantsLength + this.argumentsLength); - gl.bindTexture(gl.TEXTURE_2D, argumentTexture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - - var length = size[0] * size[1]; - - var _formatArrayTransfer = this._formatArrayTransfer(value, length), - valuesFlat = _formatArrayTransfer.valuesFlat, - bitRatio = _formatArrayTransfer.bitRatio; - - var buffer = void 0; - if (this.floatTextures) { - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA32F, size[0], size[1], 0, gl.RGBA, gl.FLOAT, valuesFlat); - } else { - buffer = new Uint8Array(valuesFlat.buffer); - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, size[0] / bitRatio, size[1], 0, gl.RGBA, gl.UNSIGNED_BYTE, buffer); - } - - if (!this.hardcodeConstants) { - this.setUniform3iv('user_' + name + 'Dim', dim); - this.setUniform2iv('user_' + name + 'Size', size); - } - this.setUniform1i('user_' + name + 'BitRatio', bitRatio); - this.setUniform1i('user_' + name, this.argumentsLength); - break; - } - case 'Integer': - case 'Float': - case 'Number': - { - this.setUniform1f('user_' + name, value); - break; - } - case 'Input': - { - var input = value; - var _dim = input.size; - var _size = utils.dimToTexSize({ - floatTextures: this.floatTextures, - floatOutput: this.floatOutput - }, _dim); - gl.activeTexture(gl.TEXTURE0 + this.constantsLength + this.argumentsLength); - gl.bindTexture(gl.TEXTURE_2D, argumentTexture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - - var _length = _size[0] * _size[1]; - - var _formatArrayTransfer2 = this._formatArrayTransfer(value.value, _length), - _valuesFlat = _formatArrayTransfer2.valuesFlat, - _bitRatio = _formatArrayTransfer2.bitRatio; - - if (this.floatTextures) { - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA32F, _size[0], _size[1], 0, gl.RGBA, gl.FLOAT, inputArray); - } else { - var _buffer = new Uint8Array(_valuesFlat.buffer); - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, _size[0] / _bitRatio, _size[1], 0, gl.RGBA, gl.UNSIGNED_BYTE, _buffer); - } - - if (!this.hardcodeConstants) { - this.setUniform3iv('user_' + name + 'Dim', _dim); - this.setUniform2iv('user_' + name + 'Size', _size); - } - this.setUniform1i('user_' + name + 'BitRatio', _bitRatio); - this.setUniform1i('user_' + name, this.argumentsLength); - break; - } - case 'HTMLImage': - { - var inputImage = value; - var _dim2 = [inputImage.width, inputImage.height, 1]; - var _size2 = [inputImage.width, inputImage.height]; - - gl.activeTexture(gl.TEXTURE0 + this.constantsLength + this.argumentsLength); - gl.bindTexture(gl.TEXTURE_2D, argumentTexture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, true); - var mipLevel = 0; - var internalFormat = gl.RGBA; - var srcFormat = gl.RGBA; - var srcType = gl.UNSIGNED_BYTE; - gl.texImage2D(gl.TEXTURE_2D, mipLevel, internalFormat, srcFormat, srcType, inputImage); - this.setUniform3iv('user_' + name + 'Dim', _dim2); - this.setUniform2iv('user_' + name + 'Size', _size2); - this.setUniform1i('user_' + name, this.argumentsLength); - break; - } - case 'HTMLImageArray': - { - var inputImages = value; - var _dim3 = [inputImages[0].width, inputImages[0].height, inputImages.length]; - var _size3 = [inputImages[0].width, inputImages[0].height]; - - gl.activeTexture(gl.TEXTURE0 + this.constantsLength + this.argumentsLength); - gl.bindTexture(gl.TEXTURE_2D_ARRAY, argumentTexture); - gl.texParameteri(gl.TEXTURE_2D_ARRAY, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D_ARRAY, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, true); - var _mipLevel = 0; - var _internalFormat = gl.RGBA; - var width = inputImages[0].width; - var height = inputImages[0].height; - var textureDepth = inputImages.length; - var border = 0; - var _srcFormat = gl.RGBA; - var _srcType = gl.UNSIGNED_BYTE; - gl.texImage3D(gl.TEXTURE_2D_ARRAY, _mipLevel, _internalFormat, width, height, textureDepth, border, _srcFormat, _srcType, null); - for (var i = 0; i < inputImages.length; i++) { - var xOffset = 0; - var yOffset = 0; - var imageDepth = 1; - gl.texSubImage3D(gl.TEXTURE_2D_ARRAY, _mipLevel, xOffset, yOffset, i, inputImages[i].width, inputImages[i].height, imageDepth, _srcFormat, _srcType, inputImages[i]); - } - this.setUniform3iv('user_' + name + 'Dim', _dim3); - this.setUniform2iv('user_' + name + 'Size', _size3); - this.setUniform1i('user_' + name, this.argumentsLength); - break; - } - case 'ArrayTexture(4)': - case 'NumberTexture': - { - var inputTexture = value; - var _dim4 = inputTexture.dimensions; - var _size4 = inputTexture.size; - - gl.activeTexture(gl.TEXTURE0 + this.constantsLength + this.argumentsLength); - gl.bindTexture(gl.TEXTURE_2D, inputTexture.texture); - - this.setUniform3iv('user_' + name + 'Dim', _dim4); - this.setUniform2iv('user_' + name + 'Size', _size4); - this.setUniform1i('user_' + name + 'BitRatio', 1); - this.setUniform1i('user_' + name, this.argumentsLength); - break; - } - default: - throw new Error('Input type not supported (WebGL): ' + value); - } - this.argumentsLength++; - } - - - }, { - key: '_getMainConstantsString', - value: function _getMainConstantsString() { - var result = []; - if (this.constants) { - for (var name in this.constants) { - if (!this.constants.hasOwnProperty(name)) continue; - var value = this.constants[name]; - var type = utils.getArgumentType(value); - switch (type) { - case 'Integer': - result.push('const float constants_' + name + ' = ' + parseInt(value) + '.0'); - break; - case 'Float': - result.push('const float constants_' + name + ' = ' + parseFloat(value)); - break; - case 'Array': - case 'Input': - case 'HTMLImage': - case 'ArrayTexture(4)': - case 'NumberTexture': - result.push('uniform highp sampler2D constants_' + name, 'uniform highp ivec2 constants_' + name + 'Size', 'uniform highp ivec3 constants_' + name + 'Dim', 'uniform highp int constants_' + name + 'BitRatio'); - break; - case 'HTMLImageArray': - result.push('uniform highp sampler2DArray constants_' + name, 'uniform highp ivec2 constants_' + name + 'Size', 'uniform highp ivec3 constants_' + name + 'Dim', 'uniform highp int constants_' + name + 'BitRatio'); - break; - - default: - throw new Error('Unsupported constant ' + name + ' type ' + type); - } - } - } - return this._linesToString(result); - } - - - }, { - key: '_addConstant', - value: function _addConstant(value, type, name) { - var gl = this._webGl; - var argumentTexture = this.getArgumentTexture(name); - if (value instanceof Texture) { - type = value.type; - } - switch (type) { - case 'Array': - { - var dim = utils.getDimensions(value, true); - var size = utils.dimToTexSize({ - floatTextures: this.floatTextures, - floatOutput: this.floatOutput - }, dim); - gl.activeTexture(gl.TEXTURE0 + this.constantsLength); - gl.bindTexture(gl.TEXTURE_2D, argumentTexture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - - var length = size[0] * size[1]; - - var _formatArrayTransfer3 = this._formatArrayTransfer(value, length), - valuesFlat = _formatArrayTransfer3.valuesFlat, - bitRatio = _formatArrayTransfer3.bitRatio; - - var buffer = void 0; - if (this.floatTextures) { - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, size[0], size[1], 0, gl.RGBA, gl.FLOAT, valuesFlat); - } else { - buffer = new Uint8Array(valuesFlat.buffer); - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, size[0] / bitRatio, size[1], 0, gl.RGBA, gl.UNSIGNED_BYTE, buffer); - } - - if (!this.hardcodeConstants) { - this.setUniform3iv('constants_' + name + 'Dim', dim); - this.setUniform2iv('constants_' + name + 'Size', size); - } - this.setUniform1i('constants_' + name + 'BitRatio', bitRatio); - this.setUniform1i('constants_' + name, this.constantsLength); - break; - } - case 'Input': - { - var input = value; - var _dim5 = input.size; - var _size5 = utils.dimToTexSize({ - floatTextures: this.floatTextures, - floatOutput: this.floatOutput - }, _dim5); - gl.activeTexture(gl.TEXTURE0 + this.constantsLength); - gl.bindTexture(gl.TEXTURE_2D, argumentTexture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - - var _length2 = _size5[0] * _size5[1]; - - var _formatArrayTransfer4 = this._formatArrayTransfer(value.value, _length2), - _valuesFlat2 = _formatArrayTransfer4.valuesFlat, - _bitRatio2 = _formatArrayTransfer4.bitRatio; - - if (this.floatTextures) { - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA32F, _size5[0], _size5[1], 0, gl.RGBA, gl.FLOAT, inputArray); - } else { - var _buffer2 = new Uint8Array(_valuesFlat2.buffer); - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, _size5[0] / _bitRatio2, _size5[1], 0, gl.RGBA, gl.UNSIGNED_BYTE, _buffer2); - } - - if (!this.hardcodeConstants) { - this.setUniform3iv('constants_' + name + 'Dim', _dim5); - this.setUniform2iv('constants_' + name + 'Size', _size5); - } - this.setUniform1i('constants_' + name + 'BitRatio', _bitRatio2); - this.setUniform1i('constants_' + name, this.constantsLength); - break; - } - case 'HTMLImage': - { - var inputImage = value; - var _dim6 = [inputImage.width, inputImage.height, 1]; - var _size6 = [inputImage.width, inputImage.height]; - - gl.activeTexture(gl.TEXTURE0 + this.constantsLength); - gl.bindTexture(gl.TEXTURE_2D, argumentTexture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, true); - var mipLevel = 0; - var internalFormat = gl.RGBA; - var srcFormat = gl.RGBA; - var srcType = gl.UNSIGNED_BYTE; - gl.texImage2D(gl.TEXTURE_2D, mipLevel, internalFormat, srcFormat, srcType, inputImage); - this.setUniform3iv('constants_' + name + 'Dim', _dim6); - this.setUniform2iv('constants_' + name + 'Size', _size6); - this.setUniform1i('constants_' + name, this.constantsLength); - break; - } - case 'HTMLImageArray': - { - var inputImages = value; - var _dim7 = [inputImages[0].width, inputImages[0].height, inputImages.length]; - var _size7 = [inputImages[0].width, inputImages[0].height]; - - gl.activeTexture(gl.TEXTURE0 + this.constantsLength); - gl.bindTexture(gl.TEXTURE_2D_ARRAY, argumentTexture); - gl.texParameteri(gl.TEXTURE_2D_ARRAY, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D_ARRAY, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, true); - var _mipLevel2 = 0; - var _internalFormat2 = gl.RGBA; - var width = inputImages[0].width; - var height = inputImages[0].height; - var textureDepth = inputImages.length; - var border = 0; - var _srcFormat2 = gl.RGBA; - var _srcType2 = gl.UNSIGNED_BYTE; - gl.texImage3D(gl.TEXTURE_2D_ARRAY, _mipLevel2, _internalFormat2, width, height, textureDepth, border, _srcFormat2, _srcType2, null); - for (var i = 0; i < inputImages.length; i++) { - var xOffset = 0; - var yOffset = 0; - var imageDepth = 1; - gl.texSubImage3D(gl.TEXTURE_2D_ARRAY, _mipLevel2, xOffset, yOffset, i, inputImages[i].width, inputImages[i].height, imageDepth, _srcFormat2, _srcType2, inputImages[i]); - } - this.setUniform3iv('constants_' + name + 'Dim', _dim7); - this.setUniform2iv('constants_' + name + 'Size', _size7); - this.setUniform1i('constants_' + name, this.constantsLength); - break; - } - case 'ArrayTexture(4)': - case 'NumberTexture': - { - var inputTexture = value; - var _dim8 = inputTexture.dimensions; - var _size8 = inputTexture.size; - - gl.activeTexture(gl.TEXTURE0 + this.constantsLength); - gl.bindTexture(gl.TEXTURE_2D, inputTexture.texture); - - this.setUniform3iv('constants_' + name + 'Dim', _dim8); - this.setUniform2iv('constants_' + name + 'Size', _size8); - this.setUniform1i('constants_' + name + 'BitRatio', 1); - this.setUniform1i('constants_' + name, this.constantsLength); - break; - } - case 'Integer': - case 'Float': - default: - throw new Error('Input type not supported (WebGL): ' + value); - } - } - - - }, { - key: '_getGetResultString', - value: function _getGetResultString() { - if (!this.floatTextures) { - return ' return decode(texel, x, bitRatio);'; - } - return ' return texel[channel];'; - } - - - }, { - key: '_getHeaderString', - value: function _getHeaderString() { - return ''; - } - - - }, { - key: '_getTextureCoordinate', - value: function _getTextureCoordinate() { - var names = this.subKernelOutputVariableNames; - if (names === null || names.length < 1) { - return 'in highp vec2 vTexCoord;\n'; - } else { - return 'out highp vec2 vTexCoord;\n'; - } - } - - - }, { - key: '_getMainParamsString', - value: function _getMainParamsString(args) { - var result = []; - var paramTypes = this.paramTypes; - var paramNames = this.paramNames; - for (var i = 0; i < paramNames.length; i++) { - var param = args[i]; - var paramName = paramNames[i]; - var paramType = paramTypes[i]; - if (this.hardcodeConstants) { - if (paramType === 'Array' || paramType === 'NumberTexture' || paramType === 'ArrayTexture(4)') { - var paramDim = utils.getDimensions(param, true); - var paramSize = utils.dimToTexSize({ - floatTextures: this.floatTextures, - floatOutput: this.floatOutput - }, paramDim); - - result.push('uniform highp sampler2D user_' + paramName, 'highp ivec2 user_' + paramName + 'Size = ivec2(' + paramSize[0] + ', ' + paramSize[1] + ')', 'highp ivec3 user_' + paramName + 'Dim = ivec3(' + paramDim[0] + ', ' + paramDim[1] + ', ' + paramDim[2] + ')', 'uniform highp int user_' + paramName + 'BitRatio'); - } else if (paramType === 'Integer') { - result.push('highp float user_' + paramName + ' = ' + param + '.0'); - } else if (paramType === 'Float') { - result.push('highp float user_' + paramName + ' = ' + param); - } - } else { - if (paramType === 'Array' || paramType === 'NumberTexture' || paramType === 'ArrayTexture(4)' || paramType === 'Input' || paramType === 'HTMLImage') { - result.push('uniform highp sampler2D user_' + paramName, 'uniform highp ivec2 user_' + paramName + 'Size', 'uniform highp ivec3 user_' + paramName + 'Dim'); - if (paramType !== 'HTMLImage') { - result.push('uniform highp int user_' + paramName + 'BitRatio'); - } - } else if (paramType === 'HTMLImageArray') { - result.push('uniform highp sampler2DArray user_' + paramName, 'uniform highp ivec2 user_' + paramName + 'Size', 'uniform highp ivec3 user_' + paramName + 'Dim'); - } else if (paramType === 'Integer' || paramType === 'Float') { - result.push('uniform float user_' + paramName); - } - } - } - return this._linesToString(result); - } - - - }, { - key: '_getKernelString', - value: function _getKernelString() { - var result = []; - var names = this.subKernelOutputVariableNames; - if (names !== null) { - result.push('float kernelResult = 0.0'); - result.push('layout(location = 0) out vec4 data0'); - for (var i = 0; i < names.length; i++) { - result.push('float ' + names[i] + ' = 0.0', 'layout(location = ' + (i + 1) + ') out vec4 data' + (i + 1)); - } - } else { - result.push('out vec4 data0'); - result.push('float kernelResult = 0.0'); - } - - return this._linesToString(result) + this.functionBuilder.getPrototypeString('kernel'); - } - - - }, { - key: '_getMainResultString', - value: function _getMainResultString() { - var names = this.subKernelOutputVariableNames; - var result = []; - - if (this.floatOutput) { - result.push(' index *= 4'); - } - - if (this.graphical) { - result.push(' threadId = indexTo3D(index, uOutputDim)', ' kernel()', ' data0 = actualColor'); - } else if (this.floatOutput) { - var channels = ['r', 'g', 'b', 'a']; - - for (var i = 0; i < channels.length; ++i) { - result.push(' threadId = indexTo3D(index, uOutputDim)'); - result.push(' kernel()'); - - if (names) { - result.push(' data0.' + channels[i] + ' = kernelResult'); - - for (var j = 0; j < names.length; ++j) { - result.push(' data' + (j + 1) + '.' + channels[i] + ' = ' + names[j]); - } - } else { - result.push(' data0.' + channels[i] + ' = kernelResult'); - } - - if (i < channels.length - 1) { - result.push(' index += 1'); - } - } - } else if (names !== null) { - result.push(' threadId = indexTo3D(index, uOutputDim)'); - result.push(' kernel()'); - result.push(' data0 = encode32(kernelResult)'); - for (var _i2 = 0; _i2 < names.length; _i2++) { - result.push(' data' + (_i2 + 1) + ' = encode32(' + names[_i2] + ')'); - } - } else { - result.push(' threadId = indexTo3D(index, uOutputDim)', ' kernel()', ' data0 = encode32(kernelResult)'); - } - - return this._linesToString(result); - } - - - }, { - key: '_addKernels', - value: function _addKernels() { - var _this2 = this; - - var builder = this.functionBuilder; - var gl = this._webGl; - - builder.addFunctions(this.functions, { - constants: this.constants, - output: this.output - }); - builder.addNativeFunctions(this.nativeFunctions); - - builder.addKernel(this.fnString, { - prototypeOnly: false, - constants: this.constants, - output: this.output, - debug: this.debug, - loopMaxIterations: this.loopMaxIterations, - paramNames: this.paramNames, - paramTypes: this.paramTypes, - constantTypes: this.constantTypes, - fixIntegerDivisionAccuracy: this.fixIntegerDivisionAccuracy - }); - - if (this.subKernels !== null) { - this.subKernelOutputTextures = []; - this.subKernelOutputVariableNames = []; - this.subKernels.forEach(function (subKernel) { - return _this2._addSubKernel(subKernel); - }); - } else if (this.subKernelProperties !== null) { - this.subKernelOutputTextures = []; - this.subKernelOutputVariableNames = []; - Object.keys(this.subKernelProperties).forEach(function (property) { - return _this2._addSubKernel(_this2.subKernelProperties[property]); - }); - } - } - - - }, { - key: '_getFragShaderString', - value: function _getFragShaderString(args) { - if (this.compiledFragShaderString !== null) { - return this.compiledFragShaderString; - } - return this.compiledFragShaderString = this._replaceArtifacts(this.constructor.fragShaderString, this._getFragShaderArtifactMap(args)); - } - - - }, { - key: '_getVertShaderString', - value: function _getVertShaderString(args) { - if (this.compiledVertShaderString !== null) { - return this.compiledVertShaderString; - } - return this.compiledVertShaderString = this.constructor.vertShaderString; - } - }], [{ - key: 'fragShaderString', - get: function get() { - return fragShaderString; - } - }, { - key: 'vertShaderString', - get: function get() { - return vertShaderString; - } - }]); - - return WebGL2Kernel; -}(WebGLKernel); -},{"../../core/texture":30,"../../core/utils":32,"../web-gl/kernel":14,"./shader-frag":23,"./shader-vert":24}],22:[function(require,module,exports){ -'use strict'; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } - -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } - -var RunnerBase = require('../runner-base'); -var WebGL2FunctionBuilder = require('./function-builder'); -var WebGL2Kernel = require('./kernel'); - -module.exports = function (_RunnerBase) { - _inherits(WebGL2Runner, _RunnerBase); - - function WebGL2Runner(settings) { - _classCallCheck(this, WebGL2Runner); - - var _this = _possibleConstructorReturn(this, (WebGL2Runner.__proto__ || Object.getPrototypeOf(WebGL2Runner)).call(this, new WebGL2FunctionBuilder(), settings)); - - _this.Kernel = WebGL2Kernel; - _this.kernel = null; - return _this; - } - - - - _createClass(WebGL2Runner, [{ - key: 'getMode', - value: function getMode() { - return 'gpu'; - } - }]); - - return WebGL2Runner; -}(RunnerBase); -},{"../runner-base":10,"./function-builder":19,"./kernel":21}],23:[function(require,module,exports){ -"use strict"; - -module.exports = "#version 300 es\n__HEADER__;\nprecision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nconst float LOOP_MAX = __LOOP_MAX__;\n\n__CONSTANTS__;\n\nin vec2 vTexCoord;\n\nvec2 integerMod(vec2 x, float y) {\n vec2 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nvec3 integerMod(vec3 x, float y) {\n vec3 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nvec4 integerMod(vec4 x, vec4 y) {\n vec4 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nfloat integerMod(float x, float y) {\n float res = floor(mod(x, y));\n return res * (res > floor(y) - 1.0 ? 0.0 : 1.0);\n}\n\nint integerMod(int x, int y) {\n return x - (y * int(x/y));\n}\n\n__DIVIDE_WITH_INTEGER_CHECK__;\n\n// Here be dragons!\n// DO NOT OPTIMIZE THIS CODE\n// YOU WILL BREAK SOMETHING ON SOMEBODY'S MACHINE\n// LEAVE IT AS IT IS, LEST YOU WASTE YOUR OWN TIME\nconst vec2 MAGIC_VEC = vec2(1.0, -256.0);\nconst vec4 SCALE_FACTOR = vec4(1.0, 256.0, 65536.0, 0.0);\nconst vec4 SCALE_FACTOR_INV = vec4(1.0, 0.00390625, 0.0000152587890625, 0.0); // 1, 1/256, 1/65536\nfloat decode32(vec4 rgba) {\n __DECODE32_ENDIANNESS__;\n rgba *= 255.0;\n vec2 gte128;\n gte128.x = rgba.b >= 128.0 ? 1.0 : 0.0;\n gte128.y = rgba.a >= 128.0 ? 1.0 : 0.0;\n float exponent = 2.0 * rgba.a - 127.0 + dot(gte128, MAGIC_VEC);\n float res = exp2(round(exponent));\n rgba.b = rgba.b - 128.0 * gte128.x;\n res = dot(rgba, SCALE_FACTOR) * exp2(round(exponent-23.0)) + res;\n res *= gte128.y * -2.0 + 1.0;\n return res;\n}\n\nvec4 encode32(float f) {\n float F = abs(f);\n float sign = f < 0.0 ? 1.0 : 0.0;\n float exponent = floor(log2(F));\n float mantissa = (exp2(-exponent) * F);\n // exponent += floor(log2(mantissa));\n vec4 rgba = vec4(F * exp2(23.0-exponent)) * SCALE_FACTOR_INV;\n rgba.rg = integerMod(rgba.rg, 256.0);\n rgba.b = integerMod(rgba.b, 128.0);\n rgba.a = exponent*0.5 + 63.5;\n rgba.ba += vec2(integerMod(exponent+127.0, 2.0), sign) * 128.0;\n rgba = floor(rgba);\n rgba *= 0.003921569; // 1/255\n __ENCODE32_ENDIANNESS__;\n return rgba;\n}\n// Dragons end here\n\nfloat decode(vec4 rgba, int x, int bitRatio) {\n if (bitRatio == 1) {\n return decode32(rgba);\n }\n __DECODE32_ENDIANNESS__;\n int channel = integerMod(x, bitRatio);\n if (bitRatio == 4) {\n return rgba[channel] * 255.0;\n }\n else {\n return rgba[channel*2] * 255.0 + rgba[channel*2 + 1] * 65280.0;\n }\n}\n\nint index;\nivec3 threadId;\n\nivec3 indexTo3D(int idx, ivec3 texDim) {\n int z = int(idx / (texDim.x * texDim.y));\n idx -= z * int(texDim.x * texDim.y);\n int y = int(idx / texDim.x);\n int x = int(integerMod(idx, texDim.x));\n return ivec3(x, y, z);\n}\n\nfloat get(sampler2D tex, ivec2 texSize, ivec3 texDim, int bitRatio, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n __GET_WRAPAROUND__;\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n __GET_TEXTURE_CHANNEL__;\n int w = texSize.x;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n __GET_TEXTURE_INDEX__;\n vec4 texel = texture(tex, st / vec2(texSize));\n __GET_RESULT__;\n \n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n __GET_WRAPAROUND__;\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n __GET_TEXTURE_CHANNEL__;\n int w = texSize.x;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n __GET_TEXTURE_INDEX__;\n return texture(tex, st / vec2(texSize));\n}\n\nvec4 getImage3D(sampler2DArray tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n __GET_WRAPAROUND__;\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n __GET_TEXTURE_CHANNEL__;\n int w = texSize.x;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n __GET_TEXTURE_INDEX__;\n return texture(tex, vec3(st / vec2(texSize), z));\n}\n\nfloat get(sampler2D tex, ivec2 texSize, ivec3 texDim, int bitRatio, int y, int x) {\n return get(tex, texSize, texDim, bitRatio, 0, y, x);\n}\n\nfloat get(sampler2D tex, ivec2 texSize, ivec3 texDim, int bitRatio, int x) {\n return get(tex, texSize, texDim, bitRatio, 0, 0, x);\n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int y, int x) {\n return getImage2D(tex, texSize, texDim, 0, y, x);\n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int x) {\n return getImage2D(tex, texSize, texDim, 0, 0, x);\n}\n\nvec4 actualColor;\nvoid color(float r, float g, float b, float a) {\n actualColor = vec4(r,g,b,a);\n}\n\nvoid color(float r, float g, float b) {\n color(r,g,b,1.0);\n}\n\n__MAIN_PARAMS__;\n__MAIN_CONSTANTS__;\n__KERNEL__;\n\nvoid main(void) {\n index = int(vTexCoord.s * float(uTexSize.x)) + int(vTexCoord.t * float(uTexSize.y)) * uTexSize.x;\n __MAIN_RESULT__;\n}"; -},{}],24:[function(require,module,exports){ -"use strict"; - -module.exports = "#version 300 es\nprecision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nin vec2 aPos;\nin vec2 aTexCoord;\n\nout vec2 vTexCoord;\nuniform vec2 ratio;\n\nvoid main(void) {\n gl_Position = vec4((aPos + vec2(1)) * ratio + vec2(-1), 0, 1);\n vTexCoord = aTexCoord;\n}"; -},{}],25:[function(require,module,exports){ -'use strict'; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } - -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } - -var WebGLKernel = require('./kernel'); -var utils = require('../../core/utils'); - -module.exports = function (_WebGLKernel) { - _inherits(WebGL2ValidatorKernel, _WebGLKernel); - - function WebGL2ValidatorKernel() { - _classCallCheck(this, WebGL2ValidatorKernel); - - return _possibleConstructorReturn(this, (WebGL2ValidatorKernel.__proto__ || Object.getPrototypeOf(WebGL2ValidatorKernel)).apply(this, arguments)); - } - - _createClass(WebGL2ValidatorKernel, [{ - key: 'validateOptions', - - - value: function validateOptions() { - this._webGl.getExtension('EXT_color_buffer_float'); - this.texSize = utils.dimToTexSize({ - floatTextures: this.floatTextures, - floatOutput: this.floatOutput - }, this.output, true); - } - }]); - - return WebGL2ValidatorKernel; -}(WebGLKernel); },{"../../core/utils":32,"./kernel":21}],26:[function(require,module,exports){ 'use strict'; @@ -6176,7 +6265,7 @@ var GPU = function (_GPUCore) { Object.assign(GPU, GPUCore); module.exports = GPU; -},{"../backend/cpu/runner":5,"../backend/web-gl/runner":15,"../backend/web-gl/validator-kernel":18,"../backend/web-gl2/runner":22,"../backend/web-gl2/validator-kernel":25,"./gpu-core":27,"./utils":32}],29:[function(require,module,exports){ +},{"../backend/cpu/runner":5,"../backend/web-gl/runner":22,"../backend/web-gl/validator-kernel":25,"../backend/web-gl2/runner":14,"../backend/web-gl2/validator-kernel":17,"./gpu-core":27,"./utils":32}],29:[function(require,module,exports){ "use strict"; function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } @@ -6917,7 +7006,7 @@ if (typeof window !== 'undefined') { if (typeof self !== 'undefined') { self.GPU = GPU; } -},{"./backend/cpu/function-builder":1,"./backend/cpu/function-node":2,"./backend/cpu/kernel":4,"./backend/cpu/runner":5,"./backend/web-gl/function-builder":11,"./backend/web-gl/function-node":12,"./backend/web-gl/kernel":14,"./backend/web-gl/runner":15,"./backend/web-gl2/function-builder":19,"./backend/web-gl2/function-node":20,"./backend/web-gl2/kernel":21,"./backend/web-gl2/runner":22,"./core/alias":26,"./core/gpu":28,"./core/input":29,"./core/texture":30,"./core/utils":32}],34:[function(require,module,exports){ +},{"./backend/cpu/function-builder":1,"./backend/cpu/function-node":2,"./backend/cpu/kernel":4,"./backend/cpu/runner":5,"./backend/web-gl/function-builder":18,"./backend/web-gl/function-node":19,"./backend/web-gl/kernel":21,"./backend/web-gl/runner":22,"./backend/web-gl2/function-builder":11,"./backend/web-gl2/function-node":12,"./backend/web-gl2/kernel":13,"./backend/web-gl2/runner":14,"./core/alias":26,"./core/gpu":28,"./core/input":29,"./core/texture":30,"./core/utils":32}],34:[function(require,module,exports){ (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : typeof define === 'function' && define.amd ? define(['exports'], factory) : @@ -7593,7 +7682,7 @@ pp$1.parseDoStatement = function(node) { pp$1.parseForStatement = function(node) { this.next(); - var awaitAt = (this.options.ecmaVersion >= 9 && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction)) && this.eatContextual("await")) ? this.lastTokStart : -1; + var awaitAt = (this.options.ecmaVersion >= 9 && this.inAsync && this.eatContextual("await")) ? this.lastTokStart : -1; this.labels.push(loopLabel); this.enterLexicalScope(); this.expect(types.parenL); @@ -7790,7 +7879,7 @@ pp$1.parseLabeledStatement = function(node, maybeName, expr) { node.body = this.parseStatement(true); if (node.body.type === "ClassDeclaration" || node.body.type === "VariableDeclaration" && node.body.kind !== "var" || - node.body.type === "FunctionDeclaration" && (this.strict || node.body.generator || node.body.async)) + node.body.type === "FunctionDeclaration" && (this.strict || node.body.generator)) { this.raiseRecoverable(node.body.start, "Invalid labeled declaration"); } this.labels.pop(); node.label = expr; @@ -7897,7 +7986,7 @@ pp$1.parseFunction = function(node, isStatement, allowExpressionBody, isAsync) { if (isStatement) { node.id = isStatement === "nullableID" && this.type !== types.name ? null : this.parseIdent(); if (node.id) { - this.checkLVal(node.id, this.inModule && !this.inFunction ? "let" : "var"); + this.checkLVal(node.id, "var"); } } @@ -8949,7 +9038,6 @@ pp$3.parseTemplate = function(ref) { var curElt = this.parseTemplateElement({isTagged: isTagged}); node.quasis = [curElt]; while (!curElt.tail) { - if (this$1.type === types.eof) { this$1.raise(this$1.pos, "Unterminated template literal"); } this$1.expect(types.dollarBraceL); node.expressions.push(this$1.parseExpression()); this$1.expect(types.braceR); @@ -9566,7 +9654,7 @@ types.star.updateContext = function(prevType) { types.name.updateContext = function(prevType) { var allowed = false; - if (this.options.ecmaVersion >= 6 && prevType !== types.dot) { + if (this.options.ecmaVersion >= 6) { if (this.value === "of" && !this.exprAllowed || this.value === "yield" && this.inGeneratorContext()) { allowed = true; } @@ -11627,7 +11715,7 @@ pp$8.readWord = function() { }; -var version = "5.7.3"; +var version = "5.7.1"; function parse(input, options) { diff --git a/bin/gpu.min.js b/bin/gpu.min.js index f4ee9c0c..00b3cf1c 100644 --- a/bin/gpu.min.js +++ b/bin/gpu.min.js @@ -5,18 +5,18 @@ * GPU Accelerated JavaScript * * @version 1.10.4 - * @date Sun Nov 18 2018 15:47:22 GMT-0500 (EST) + * @date Sun Feb 10 2019 20:40:25 GMT-0600 (Central Standard Time) * * @license MIT * The MIT License * - * Copyright (c) 2018 gpu.js Team + * Copyright (c) 2019 gpu.js Team */ "use strict";!function(){function t(e,n,r){function i(a,o){if(!n[a]){if(!e[a]){var u="function"==typeof require&&require;if(!o&&u)return u(a,!0);if(s)return s(a,!0);var h=new Error("Cannot find module '"+a+"'");throw h.code="MODULE_NOT_FOUND",h}var c=n[a]={exports:{}};e[a][0].call(c.exports,function(t){var n=e[a][1][t];return i(n||t)},c,c.exports,t,e,n,r)}return n[a].exports}for(var s="function"==typeof require&&require,a=0;a0&&e.push(", "),e.push("user_"),e.push(this.paramNames[n]);return e.push(");\n"),e}},{key:"astFunctionExpression",value:function(t,e){if(!this.isRootKernel){e.push("function"),e.push(" "),e.push(this.functionName),e.push("(");for(var n=0;n0&&e.push(", "),e.push("user_"),e.push(r)}e.push(") {\n")}for(var i=0;i1){for(var s=null,a=0;a0&&e.push(","),this.astGeneric(t.declarations[n],e);return e.push(";"),e}},{key:"astVariableDeclarator",value:function(t,e){return this.astGeneric(t.id,e),null!==t.init&&(e.push("="),this.astGeneric(t.init,e)),e}},{key:"astIfStatement",value:function(t,e){return e.push("if ("),this.astGeneric(t.test,e),e.push(")"),"BlockStatement"===t.consequent.type?this.astGeneric(t.consequent,e):(e.push(" {\n"),this.astGeneric(t.consequent,e),e.push("\n}\n")),t.alternate&&(e.push("else "),"BlockStatement"===t.alternate.type?this.astGeneric(t.alternate,e):(e.push(" {\n"),this.astGeneric(t.alternate,e),e.push("\n}\n"))),e}},{key:"astBreakStatement",value:function(t,e){return e.push("break;\n"),e}},{key:"astContinueStatement",value:function(t,e){return e.push("continue;\n"),e}},{key:"astLogicalExpression",value:function(t,e){return e.push("("),this.astGeneric(t.left,e),e.push(t.operator),this.astGeneric(t.right,e),e.push(")"),e}},{key:"astUpdateExpression",value:function(t,e){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e)):(this.astGeneric(t.argument,e),e.push(t.operator)),e}},{key:"astUnaryExpression",value:function(t,e){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e)):(this.astGeneric(t.argument,e),e.push(t.operator)),e}},{key:"astThisExpression",value:function(t,e){return e.push("_this"),e}},{key:"astMemberExpression",value:function(t,e){if(t.computed)if("Identifier"===t.object.type||"MemberExpression"===t.object.type&&t.object.object.object&&"ThisExpression"===t.object.object.object.type&&"constants"===t.object.object.property.name)this.pushState("identifier"),this.astGeneric(t.object,e),this.popState("identifier"),e.push("["),this.isInput(t.object.name)?this.astGeneric(t.property,e):this.astGeneric(t.property,e),e.push("]");else if(t.object.object)if(t.object.object.object&&this.isInput(t.object.object.object.name)){this.pushMemberState(t.object.object.object.name),this.pushState("input-index-z"),this.astGeneric(t.object,e);var n=e.pop();e.push(" + "),this.popState("input-index-z"),this.pushState("input-index"),this.astGeneric(t.property,e),this.popState("input-index"),e.push(n),this.popMemberState(t.object.object.object.name)}else if(this.isInput(t.object.object.name)){this.pushMemberState(t.object.object.name),this.isState("input-index-z")||this.pushState("input-index-y"),this.astGeneric(t.object,e);var r=e.pop();e.push(" + "),this.isState("input-index-z")||this.popState("input-index-y");var i=this.isState("input-index-z");i?this.pushState("input-index-y"):this.pushState("input-index"),this.astGeneric(t.property,e),i?this.popState("input-index-y"):this.popState("input-index"),e.push(r),this.popMemberState(t.object.object.name)}else{this.astGeneric(t.object,e);var s=e.pop();e.push("]["),this.astGeneric(t.property,e),e.push(s)}else{this.astGeneric(t.object,e);var a=e.pop();e.push("]["),this.astGeneric(t.property,e),e.push(a)}else{var o=this.astMemberExpressionUnroll(t);switch("Identifier"===t.property.type&&t.computed&&(o="user_"+o),0===o.indexOf("this.constants")?o="constants_"+o.substring(15):0===o.indexOf("this")&&(o="_"+o),this.state){case"input-index-y":case"input-index-z":e.push("(")}switch(o){case"_this.output.x":e.push(this.output[0]);break;case"_this.output.y":e.push(this.output[1]);break;case"_this.output.z":e.push(this.output[2]);break;default:t.object&&t.object.name&&this.declarations[t.object.name]&&e.push("user_"),e.push(o)}switch(this.state){case"input-index-y":var u=this.paramSizes[this.paramNames.indexOf(this.memberState)];e.push(" * "+u[0]+")");break;case"input-index-z":var h=this.paramSizes[this.paramNames.indexOf(this.memberState)];e.push(" * "+h[0]*h[1]+")")}}return e}},{key:"astSequenceExpression",value:function(t,e){for(var n=0;n0&&e.push(","),this.astGeneric(t.expressions,e);return e}},{key:"astCallExpression",value:function(t,e){if(t.callee){var n=this.astMemberExpressionUnroll(t.callee);this.calledFunctions.indexOf(n)<0&&this.calledFunctions.push(n),this.hasOwnProperty("funcName")||(this.calledFunctionsArguments[n]=[]);var r=[];this.calledFunctionsArguments[n].push(r),e.push(n),e.push("(");for(var i=0;i0&&e.push(", "),this.astGeneric(s,e),"Identifier"===s.type){var a=this.paramNames.indexOf(s.name);a===-1?r.push(null):r.push({name:s.name,type:this.paramTypes[a]})}else r.push(null)}return e.push(")"),e}throw this.astErrorOutput("Unknown CallExpression",t)}},{key:"astArrayExpression",value:function(t,e){var n=t.elements.length;e.push("[");for(var r=0;r0&&e.push(", ");var i=t.elements[r];this.astGeneric(i,e)}return e.push("]"),e}},{key:"astDebuggerStatement",value:function(t,e){return e.push("debugger;"),e}},{key:"memberState",get:function(){return this.memberStates[this.memberStates.length-1]}}]),e}(o)},{"../../core/utils":32,"../function-node-base":7}],3:[function(t,e,n){function r(t){return/^function /.test(t)&&(t=t.substring(9)),t.replace(/[_]typeof/g,"typeof")}function i(t){return t.replace(/[_]typeof/g,"typeof")}var s=t("../../core/utils"),a=t("../kernel-run-shortcut");e.exports=function(t,e){return"() => {\n "+a.toString()+";\n const utils = {\n allPropertiesOf: "+i(s.allPropertiesOf.toString())+",\n clone: "+i(s.clone.toString())+",\n checkOutput: "+i(s.checkOutput.toString())+"\n };\n const Utils = utils;\n let Input = function() {};\n class "+(e||"Kernel")+" {\n constructor() { \n this.argumentsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.built = false;\n this.program = null;\n this.paramNames = "+JSON.stringify(t.paramNames)+";\n this.paramTypes = "+JSON.stringify(t.paramTypes)+";\n this.texSize = "+JSON.stringify(t.texSize)+";\n this.output = "+JSON.stringify(t.output)+";\n this._kernelString = `"+t._kernelString+"`;\n this.output = "+JSON.stringify(t.output)+";\n\t\t this.run = function() {\n this.run = null;\n this.build();\n return this.run.apply(this, arguments);\n }.bind(this);\n this.thread = {\n x: 0,\n y: 0,\n z: 0\n };\n }\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n setInput(Type) { Input = Type; }\n "+r(t.build.toString())+"\n "+r(t.setupParams.toString())+"\n "+r(t.setupConstants.toString())+"\n run () { "+t.kernelString+" }\n getKernelString() { return this._kernelString; }\n "+r(t.validateOptions.toString())+"\n };\n return kernelRunShortcut(new Kernel());\n };"}},{"../../core/utils":32,"../kernel-run-shortcut":9}],4:[function(t,e,n){function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function(){function t(t,e){for(var n=0;n1?o=o.filter(function(t){return/^function/.test(t)?t:(h=t,!1)}):h=o.shift();var c=this._kernelString="\n\t\tvar LOOP_MAX = "+this._getLoopMaxString()+"\n\t\tvar constants = this.constants;\n\t\tvar _this = this;\n return function ("+this.paramNames.map(function(t){return"user_"+t}).join(", ")+") {\n "+this._processConstants()+"\n "+this._processParams()+"\n "+this._kernelLoop(h)+"\n if (this.graphical) {\n this._imageData.data.set(this._colorData);\n this._canvasCtx.putImageData(this._imageData, 0, 0);\n return;\n }\n "+this._kernelOutput()+"\n "+(o.length>0?o.join("\n"):"")+"\n }.bind(this);";return c}},{key:"toString",value:function(){return h(this)}},{key:"_getLoopMaxString",value:function(){return this.loopMaxIterations?" "+parseInt(this.loopMaxIterations)+";\n":" 1000;\n"}},{key:"_processConstants",value:function(){if(!this.constants)return"";var t=[];for(var e in this.constants){var n=this.constantTypes[e];switch(n){case"HTMLImage":t.push(" var constants_"+e+" = this._imageTo2DArray(this.constants."+e+")");break;case"HTMLImageArray":t.push(" var constants_"+e+" = this._imageTo3DArray(this.constants."+e+")");break;case"Input":t.push(" var constants_"+e+" = this.constants."+e+".value");break;default:t.push(" var constants_"+e+" = this.constants."+e)}}return t.join("\n")}},{key:"_processParams",value:function(){for(var t=[],e=0;e=0;a--){i[a]=new Array(t.width);for(var o=0;o=0||e.push(t)),e}},{key:"addKernel",value:function(t,e){var n=new this.Node("kernel",t,e);return n.setBuilder(this),n.isRootKernel=!0,this.addFunctionNode(n),n}},{key:"addSubKernel",value:function(t,e){var n=new this.Node(null,t,e);return n.setBuilder(this),n.isSubKernel=!0,this.addFunctionNode(n),n}},{key:"getPrototypeString",value:function(t){return this.getPrototypes(t).join("\n")}},{key:"getPrototypes",value:function(t){return this.rootKernel.generate(),t?this.getPrototypesFromFunctionNames(this.traceFunctionCalls(t,[]).reverse()):this.getPrototypesFromFunctionNames(Object.keys(this.nodeMap))}},{key:"getStringFromFunctionNames",value:function(t){for(var e=[],n=0;n ("+r.length+","+this.paramNames.length+")";this.paramTypes=r}else if("object"===("undefined"==typeof r?"undefined":_typeof(r))){var s=Object.keys(r);if(r.hasOwnProperty("returns")&&(this.returnType=r.returns,s.splice(s.indexOf("returns"),1)),s.length>0&&s.length!==this.paramNames.length)throw"Invalid argument type array length, against function length -> ("+s.length+","+this.paramNames.length+")";this.paramTypes=this.paramNames.map(function(t){return r.hasOwnProperty(t)?r[t]:"Number"})}}else this.paramTypes=[];this.returnType||(this.returnType=i||"Number")}return _createClass(BaseFunctionNode,[{key:"isIdentifierConstant",value:function(t){return!!this.constants&&this.constants.hasOwnProperty(t)}},{key:"isInput",value:function(t){return"Input"===this.paramTypes[this.paramNames.indexOf(t)]}},{key:"setBuilder",value:function(t){return this.builder=t,this; -}},{key:"pushState",value:function(t){this.states.push(t)}},{key:"popState",value:function(t){if(this.state!==t)throw new Error("Cannot popState "+t+" when in "+this.state);this.states.pop()}},{key:"isState",value:function(t){return this.state===t}},{key:"getJsFunction",value:function getJsFunction(){if(this.jsFunction)return this.jsFunction;if(this.jsFunctionString)return this.jsFunction=eval(this.jsFunctionString),this.jsFunction;throw"Missing jsFunction, and jsFunctionString parameter"}},{key:"astMemberExpressionUnroll",value:function(t){if("Identifier"===t.type)return t.name;if("ThisExpression"===t.type)return"this";if("MemberExpression"===t.type&&t.object&&t.property)return t.object.hasOwnProperty("name")&&"_"===t.object.name[0]?this.astMemberExpressionUnroll(t.property):this.astMemberExpressionUnroll(t.object)+"."+this.astMemberExpressionUnroll(t.property);if(t.hasOwnProperty("expressions")){var e=t.expressions[0];if("Literal"===e.type&&0===e.value&&2===t.expressions.length)return this.astMemberExpressionUnroll(t.expressions[1])}throw this.astErrorOutput("Unknown CallExpression_unroll",t)}},{key:"getJsAST",value:function(t){if(this.jsFunctionAST)return this.jsFunctionAST;if(t=t||acorn,null===t)throw"Missing JS to AST parser";var e=t.parse("var "+this.functionName+" = "+this.jsFunctionString+";",{locations:!0});if(null===e)throw"Failed to parse JS code";var n=e.body[0].declarations[0].init;return this.jsFunctionAST=n,n}},{key:"getFunctionString",value:function(){return this.generate(),this.functionString}},{key:"setFunctionString",value:function(t){this.functionString=t}},{key:"getParamType",value:function(t){var e=this.paramNames.indexOf(t);if(e===-1)return this.declarations.hasOwnProperty(t)?this.declarations[t]:"Number";if(this.parent){if(this.paramTypes[e])return this.paramTypes[e];for(var n=this.parent.calledFunctionsArguments[this.functionName],r=0;r0&&e.push(", "),e.push(this.paramTypes[i]),e.push(" "),e.push("user_"),e.push(this.paramNames[i]);return e.push(");\n"),e}},{key:"astFunctionExpression",value:function(t,e){if(this.isRootKernel)e.push("void");else{var n=this.returnType,r=g[n];if(!r)throw new Error("unknown type "+n);e.push(r)}if(e.push(" "),e.push(this.functionName),e.push("("),!this.isRootKernel)for(var i=0;i0&&e.push(", ");var a=this.getParamType(s),o=g[a];if(!o)throw new Error("unknown type "+a);e.push(o),e.push(" "),e.push("user_"),e.push(s)}e.push(") {\n");for(var u=0;u1){for(var s=null,a=0;a0&&e.push(",");var i=[];this.astGeneric(r,i);var s="Number";if(0===n){var a=r.init;if(a)if(a.object){if("MemberExpression"===a.object.type&&a.object.object)if("ThisExpression"!==a.object.object.type||!a.object.property||"thread"!==a.object.property.name&&"output"!==a.object.property.name){if("Identifier"===a.object.object.type){var o=this.getParamType(a.object.object.name);s=y[o]}else if(a.object.object.object&&"Identifier"===a.object.object.object.type){var u=this.getParamType(a.object.object.object.name);s=y[u]}else if(a.object.object.object&&a.object.object.object.object&&"ThisExpression"===a.object.object.object.object.type&&"constants"===a.object.object.object.property.name){var h=this.getConstantType(a.object.object.property.name);s=y[h]}else if(a.object.object.object&&a.object.object.object.object&&a.object.object.object.object.object&&"ThisExpression"===a.object.object.object.object.object.type&&"constants"===a.object.object.object.object.property.name){var c=this.getConstantType(a.object.object.object.property.name);s=y[c]}}else s="Integer";if(!s)throw new Error("unknown lookup type "+y)}else if(a.name&&this.declarations[a.name])s=this.declarations[a.name];else if("ArrayExpression"===a.type)s="Array("+a.elements.length+")";else if("CallExpression"===a.type){var l=this.builder.nodeMap[a.callee.name];l&&l.returnType&&(s=l.returnType)}var p=g[s];if(!p)throw new Error("type "+s+" not handled");e.push(p+" ")}this.declarations[r.id.name]=s,e.push.apply(e,i)}return e.push(";"),e}},{key:"astVariableDeclarator",value:function(t,e){return this.astGeneric(t.id,e),null!==t.init&&(e.push("="),this.astGeneric(t.init,e)),e}},{key:"astIfStatement",value:function(t,e){return e.push("if ("),this.astGeneric(t.test,e),e.push(")"),"BlockStatement"===t.consequent.type?this.astGeneric(t.consequent,e):(e.push(" {\n"),this.astGeneric(t.consequent,e),e.push("\n}\n")),t.alternate&&(e.push("else "),"BlockStatement"===t.alternate.type?this.astGeneric(t.alternate,e):(e.push(" {\n"),this.astGeneric(t.alternate,e),e.push("\n}\n"))),e}},{key:"astBreakStatement",value:function(t,e){return e.push("break;\n"),e}},{key:"astContinueStatement",value:function(t,e){return e.push("continue;\n"),e}},{key:"astLogicalExpression",value:function(t,e){return e.push("("),this.astGeneric(t.left,e),e.push(t.operator),this.astGeneric(t.right,e),e.push(")"),e}},{key:"astUpdateExpression",value:function(t,e){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e)):(this.astGeneric(t.argument,e),e.push(t.operator)),e}},{key:"astUnaryExpression",value:function(t,e){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e)):(this.astGeneric(t.argument,e),e.push(t.operator)),e}},{key:"astThisExpression",value:function(t,e){return e.push("this"),e}},{key:"astMemberExpression",value:function(t,e){if(m("[in] astMemberExpression "+t.object.type),t.computed)if("Identifier"===t.object.type||"MemberExpression"===t.object.type&&t.object.object.object&&"ThisExpression"===t.object.object.object.type&&"constants"===t.object.object.property.name){var n=t.object.name,r=this.functionName||"kernel",i=!1;if(this.paramNames){var s=this.paramNames.indexOf(n);s>=0&&"Number"===this.paramTypes[s]&&(i=!0)}if(m("- astMemberExpression "+n+" "+r),i)this.astGeneric(t.object,e),e.push("[int("),this.astGeneric(t.property,e),e.push(")]");else{var a=this.isState("in-get-call-parameters"),o=this.isState("multi-member-expression");o&&this.popState("multi-member-expression"),this.pushState("not-in-get-call-parameters");var u=null;switch(t.object.name?u=this.declarations[t.object.name]?this.declarations[t.object.name]:this.getParamType(t.object.name):t.object&&t.object.object&&t.object.object.object&&"ThisExpression"===t.object.object.object.type&&(u=this.getConstantType(t.object.property.name)),u){case"Array(2)":case"Array(3)":case"Array(4)":this.astGeneric(t.object,e),e.push("["),e.push(t.property.raw),e.push("]"),o&&this.popState("not-in-get-call-parameters");break;case"HTMLImageArray":e.push("getImage3D("),this.astGeneric(t.object,e),e.push(", ivec2("),this.astGeneric(t.object,e),e.push("Size[0],"),this.astGeneric(t.object,e),e.push("Size[1]), ivec3("),this.astGeneric(t.object,e),e.push("Dim[0],"),this.astGeneric(t.object,e),e.push("Dim[1],"),this.astGeneric(t.object,e),e.push("Dim[2]"),e.push("), "),this.popState("not-in-get-call-parameters"),this.pushState("in-get-call-parameters"),this.astGeneric(t.property,e),o||this.popState("in-get-call-parameters"),e.push(")");break;case"ArrayTexture(4)":case"HTMLImage":e.push("getImage2D("),this.astGeneric(t.object,e),e.push(", ivec2("),this.astGeneric(t.object,e),e.push("Size[0],"),this.astGeneric(t.object,e),e.push("Size[1]), ivec3("),this.astGeneric(t.object,e),e.push("Dim[0],"),this.astGeneric(t.object,e),e.push("Dim[1],"),this.astGeneric(t.object,e),e.push("Dim[2]"),e.push("), "),this.popState("not-in-get-call-parameters"),this.pushState("in-get-call-parameters"),this.astGeneric(t.property,e),o||this.popState("in-get-call-parameters"),e.push(")");break;default:a&&e.push("int("),e.push("get("),this.astGeneric(t.object,e),e.push(", ivec2("),this.astGeneric(t.object,e),e.push("Size[0],"),this.astGeneric(t.object,e),e.push("Size[1]), ivec3("),this.astGeneric(t.object,e),e.push("Dim[0],"),this.astGeneric(t.object,e),e.push("Dim[1],"),this.astGeneric(t.object,e),e.push("Dim[2]"),e.push("), "),this.astGeneric(t.object,e),e.push("BitRatio"),e.push(", "),this.popState("not-in-get-call-parameters"),this.pushState("in-get-call-parameters"),this.astGeneric(t.property,e),o||this.popState("in-get-call-parameters"),e.push(")"),a&&e.push(")")}}}else{m("- astMemberExpression obj:",t.object);var h=(this.states.length,this.isState("in-get-call-parameters"));h||this.pushState("multi-member-expression"),this.astGeneric(t.object,e),this.isState("multi-member-expression")&&this.popState("multi-member-expression");var c=!h&&this.isState("in-get-call-parameters"),l=e.pop();e.push(","),m("- astMemberExpression prop:",t.property);var f=this.isState("should-pop-in-get-call-parameters");f&&this.popState("should-pop-in-get-call-parameters"),this.astGeneric(t.property,e),e.push(l),c?this.pushState("should-pop-in-get-call-parameters"):f&&this.popState("in-get-call-parameters")}else{var d=this.astMemberExpressionUnroll(t),g=d.toLowerCase();m("- astMemberExpression unrolled:",d),0===d.indexOf(p)&&(d="constants_"+d.slice(p.length));var y=!this.isState("in-get-call-parameters");switch(g){case"this.thread.x":y&&e.push("float("),e.push("threadId.x"),y&&e.push(")");break;case"this.thread.y":y&&e.push("float("),e.push("threadId.y"),y&&e.push(")");break;case"this.thread.z":y&&e.push("float("),e.push("threadId.z"),y&&e.push(")");break;case"this.output.x":e.push(this.output[0]+".0");break;case"this.output.y":e.push(this.output[1]+".0");break;case"this.output.z":e.push(this.output[2]+".0");break;default:t.object&&t.object.name&&this.declarations[t.object.name]&&e.push("user_"),e.push(d)}}return m("[out] astMemberExpression "+t.object.type),e}},{key:"astSequenceExpression",value:function(t,e){for(var n=0;n0&&e.push(","),this.astGeneric(t.expressions,e);return e}},{key:"astCallExpression",value:function(t,e){if(t.callee){var n=this.astMemberExpressionUnroll(t.callee);0===n.indexOf(c)&&(n=n.slice(c.length)),0===n.indexOf(l)&&(n=n.slice(l.length)),"atan2"===n&&(n="atan"),this.calledFunctions.indexOf(n)<0&&this.calledFunctions.push(n),this.hasOwnProperty("funcName")||(this.calledFunctionsArguments[n]=[]);var r=[];this.calledFunctionsArguments[n].push(r),e.push(n),e.push("(");for(var i=0;i0&&e.push(", "),this.astGeneric(s,e),"Identifier"===s.type){var a=this.paramNames.indexOf(s.name);a===-1?r.push(null):r.push({name:s.name,type:this.paramTypes[a]||"Number"})}else r.push(null)}return e.push(")"),e}throw this.astErrorOutput("Unknown CallExpression",t)}},{key:"astArrayExpression",value:function(t,e){var n=t.elements.length;e.push("vec"+n+"(");for(var r=0;r0&&e.push(", ");var i=t.elements[r];this.astGeneric(i,e)}return e.push(")"),e}},{key:"getFunctionPrototypeString",value:function(){return this.webGlFunctionPrototypeString?this.webGlFunctionPrototypeString:this.webGlFunctionPrototypeString=this.generate()}},{key:"build",value:function(){return this.getFunctionPrototypeString().length>0}}]),e}(u);var g={Array:"sampler2D","Array(2)":"vec2","Array(3)":"vec3","Array(4)":"vec4",Array2D:"sampler2D",Array3D:"sampler2D",Float:"float",Input:"sampler2D",Integer:"float",Number:"float",NumberTexture:"sampler2D","ArrayTexture(4)":"sampler2D"},y={Array:"Number",Array2D:"Number",Array3D:"Number",HTMLImage:"Array(4)",HTMLImageArray:"Array(4)",NumberTexture:"Number","ArrayTexture(4)":"Array(4)"}},{"../../core/utils":32,"../function-node-base":7}],13:[function(t,e,n){function r(t){return/^function /.test(t)&&(t=t.substring(9)),t.replace(/[_]typeof/g,"typeof")}function i(t){return t.replace(/[_]typeof/g,"typeof")}var s=t("../../core/utils"),a=t("../kernel-run-shortcut");t("../../core/input"),t("../../core/texture");e.exports=function(t,e){return"() => {\n "+a.toString()+";\n const utils = {\n allPropertiesOf: "+i(s.allPropertiesOf.toString())+",\n clone: "+i(s.clone.toString())+",\n splitArray: "+i(s.splitArray.toString())+",\n getArgumentType: "+i(s.getArgumentType.toString())+",\n getDimensions: "+i(s.getDimensions.toString())+",\n dimToTexSize: "+i(s.dimToTexSize.toString())+",\n flattenTo: "+i(s.flattenTo.toString())+",\n flatten2dArrayTo: "+i(s.flatten2dArrayTo.toString())+",\n flatten3dArrayTo: "+i(s.flatten3dArrayTo.toString())+",\n systemEndianness: '"+i(s.systemEndianness())+"',\n initWebGl: "+i(s.initWebGl.toString())+",\n isArray: "+i(s.isArray.toString())+",\n checkOutput: "+i(s.checkOutput.toString())+"\n };\n const Utils = utils;\n const canvases = [];\n const maxTexSizes = {};\n let Texture = function() {};\n let Input = function() {}; \n class "+(e||"Kernel")+" {\n constructor() {\n this.maxTexSize = null;\n this.argumentsLength = 0;\n this.constantsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.program = null;\n this.outputToTexture = "+(t.outputToTexture?"true":"false")+";\n this.paramNames = "+JSON.stringify(t.paramNames)+";\n this.paramTypes = "+JSON.stringify(t.paramTypes)+";\n this.texSize = "+JSON.stringify(t.texSize)+";\n this.output = "+JSON.stringify(t.output)+";\n this.compiledFragShaderString = `"+t.compiledFragShaderString+"`;\n\t\t this.compiledVertShaderString = `"+t.compiledVertShaderString+"`;\n\t\t this.programUniformLocationCache = {};\n\t\t this.textureCache = {};\n\t\t this.subKernelOutputTextures = null;\n\t\t this.subKernelOutputVariableNames = null;\n\t\t this.uniform1fCache = {};\n\t\t this.uniform1iCache = {};\n\t\t this.uniform2fCache = {};\n\t\t this.uniform2fvCache = {};\n\t\t this.uniform2ivCache = {};\n\t\t this.uniform3fvCache = {};\n\t\t this.uniform3ivCache = {};\n }\n _getFragShaderString() { return this.compiledFragShaderString; }\n _getVertShaderString() { return this.compiledVertShaderString; }\n validateOptions() {}\n setupParams() {}\n setupConstants() {}\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n setTexture(Type) { Texture = Type; }\n setInput(Type) { Input = Type; }\n "+r(t.getUniformLocation.toString())+"\n "+r(t.build.toString())+"\n\t\t "+r(t.run.toString())+"\n\t\t "+r(t._addArgument.toString())+"\n\t\t "+r(t._formatArrayTransfer.toString())+"\n\t\t "+r(t.getArgumentTexture.toString())+"\n\t\t "+r(t.getTextureCache.toString())+"\n\t\t "+r(t.getOutputTexture.toString())+"\n\t\t "+r(t.renderOutput.toString())+"\n\t\t "+r(t.updateMaxTexSize.toString())+"\n\t\t "+r(t._setupOutputTexture.toString())+"\n\t\t "+r(t.detachTextureCache.toString())+"\n\t\t "+r(t.setUniform1f.toString())+"\n\t\t "+r(t.setUniform1i.toString())+"\n\t\t "+r(t.setUniform2f.toString())+"\n\t\t "+r(t.setUniform2fv.toString())+"\n\t\t "+r(t.setUniform2iv.toString())+"\n\t\t "+r(t.setUniform3fv.toString())+"\n\t\t "+r(t.setUniform3iv.toString())+"\n };\n return kernelRunShortcut(new Kernel());\n };"; -}},{"../../core/input":29,"../../core/texture":30,"../../core/utils":32,"../kernel-run-shortcut":9}],14:[function(t,e,n){function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function g(t,e,n){null===t&&(t=Function.prototype);var r=Object.getOwnPropertyDescriptor(t,e);if(void 0===r){var i=Object.getPrototypeOf(t);return null===i?void 0:g(i,e,n)}if("value"in r)return r.value;var s=r.get;if(void 0!==s)return s.call(n)},o=function(){function t(t,e){for(var n=0;n0&&this._setupSubOutputTextures(this.subKernelOutputVariableNames.length))}},{key:"run",value:function(){null===this.program&&this.build.apply(this,arguments);var t=this.paramNames,e=this.paramTypes,n=this.texSize,r=this._webGl;r.useProgram(this.program),r.scissor(0,0,n[0],n[1]),this.hardcodeConstants||(this.setUniform3iv("uOutputDim",this.threadDim),this.setUniform2iv("uTexSize",n)),this.setUniform2f("ratio",n[0]/this.maxTexSize[0],n[1]/this.maxTexSize[1]),this.argumentsLength=0;for(var i=0;i0?t.join(";\n")+";\n":"\n"}},{key:"_replaceArtifacts",value:function(t,e){return t.replace(/[ ]*__([A-Z]+[0-9]*([_]?[A-Z])*)__;\n/g,function(t,n){if(e.hasOwnProperty(n))return e[n];throw"unhandled artifact "+n})}},{key:"_addKernels",value:function(){var t=this,e=this.functionBuilder,n=this._webGl;if(e.addFunctions(this.functions,{constants:this.constants,output:this.output}),e.addNativeFunctions(this.nativeFunctions),e.addKernel(this.fnString,{prototypeOnly:!1,constants:this.constants,output:this.output,debug:this.debug,loopMaxIterations:this.loopMaxIterations,paramNames:this.paramNames,paramTypes:this.paramTypes,constantTypes:this.constantTypes,fixIntegerDivisionAccuracy:this.fixIntegerDivisionAccuracy}),null!==this.subKernels){var r=this.drawBuffers=n.getExtension("WEBGL_draw_buffers");if(!r)throw new Error("could not instantiate draw buffers extension");this.subKernelOutputVariableNames=[],this.subKernels.forEach(function(e){return t._addSubKernel(e)})}else if(null!==this.subKernelProperties){var i=this.drawBuffers=n.getExtension("WEBGL_draw_buffers");if(!i)throw new Error("could not instantiate draw buffers extension");this.subKernelOutputVariableNames=[],Object.keys(this.subKernelProperties).forEach(function(e){return t._addSubKernel(t.subKernelProperties[e])})}}},{key:"_addSubKernel",value:function(t){this.functionBuilder.addSubKernel(t,{prototypeOnly:!1,constants:this.constants,output:this.output,debug:this.debug,loopMaxIterations:this.loopMaxIterations,fixIntegerDivisionAccuracy:this.fixIntegerDivisionAccuracy}),this.subKernelOutputVariableNames.push(t.name+"Result")}},{key:"_getFragShaderString",value:function(t){return null!==this.compiledFragShaderString?this.compiledFragShaderString:this.compiledFragShaderString=this._replaceArtifacts(this.constructor.fragShaderString,this._getFragShaderArtifactMap(t))}},{key:"_getVertShaderString",value:function(t){return null!==this.compiledVertShaderString?this.compiledVertShaderString:this.compiledVertShaderString=this.constructor.vertShaderString}},{key:"toString",value:function(){return f(this)}},{key:"addFunction",value:function(t){this.functionBuilder.addFunction(null,t)}},{key:"destroy",value:function(t){a(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"destroy",this).call(this),this.outputTexture&&this._webGl.deleteTexture(this.outputTexture),this.buffer&&this._webGl.deleteBuffer(this.buffer),this.framebuffer&&this._webGl.deleteFramebuffer(this.framebuffer),this.vertShader&&this._webGl.deleteShader(this.vertShader),this.fragShader&&this._webGl.deleteShader(this.fragShader),this.program&&this._webGl.deleteProgram(this.program);for(var n=Object.keys(this.textureCache),r=0;r=0&&(d[o]=null,m[o]=null)}delete this._webGl}}]),e}(u)},{"../../core/texture":30,"../../core/utils":32,"../kernel-base":8,"./kernel-string":13,"./shader-frag":16,"./shader-vert":17}],15:[function(t,e,n){function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function(){function t(t,e){for(var n=0;n5&&void 0!==arguments[5]?arguments[5]:"NumberTexture";r(this,t),this.texture=e,this.size=n,this.dimensions=i,this.output=s,this.webGl=a,this.kernel=null,this.type=o}return i(t,[{key:"toArray",value:function(t){if(!t)throw new Error("You need to pass the GPU object for toArray to work.");return this.kernel?this.kernel(this):(this.kernel=t.createKernel(function(t){return t[this.thread.z][this.thread.y][this.thread.x]}).setOutput(this.output),this.kernel(this))}},{key:"delete",value:function(){return this.webGl.deleteTexture(this.texture)}}]),t}()},{}],31:[function(t,e,n){function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}var i=function(){function t(t,e){for(var n=0;n1&&i*s===r)return[i,s];for(var o=Math.sqrt(r),u=Math.ceil(o),h=Math.floor(o);u*h>r;)u--,h=Math.ceil(r/u);return i=h,s=Math.ceil(r/i),[i,s]}},{key:"getDimensions",value:function(t,e){var r=void 0;if(n.isArray(t)){for(var i=[],s=t;n.isArray(s);)i.push(s.length),s=s[0];r=i.reverse()}else if(t instanceof c)r=t.output;else{if(!(t instanceof h))throw"Unknown dimensions of "+t;r=t.size}if(e)for(r=n.clone(r);r.length<3;)r.push(1);return new Int32Array(r)}},{key:"pad",value:function(t,e){function n(t){return Array.apply(null,new Array(t)).map(Number.prototype.valueOf,0)}for(var r=t.length+2*e,i=t.map(function(t){return[].concat(n(e),t,n(e))}),s=0;st)return!1;if(n+=e[r+1],n>=t)return!0}}function n(t,n){return 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n=this;if(this.next(),this.eat(W.star))return this.expectContextual("from"),this.type!==W.string&&this.unexpected(),t.source=this.parseExprAtom(),this.semicolon(),this.finishNode(t,"ExportAllDeclaration");if(this.eat(W._default)){this.checkExport(e,"default",this.lastTokStart);var r;if(this.type===W._function||(r=this.isAsyncFunction())){var i=this.startNode();this.next(),r&&this.next(),t.declaration=this.parseFunction(i,"nullableID",!1,r)}else if(this.type===W._class){var s=this.startNode();t.declaration=this.parseClass(s,"nullableID")}else t.declaration=this.parseMaybeAssign(),this.semicolon();return 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n,r=this,i=this.start,s=this.startLoc;if(this.isContextual("await")&&(this.inAsync||!this.inFunction&&this.options.allowAwaitOutsideFunction))n=this.parseAwait(),e=!0;else if(this.type.prefix){var a=this.startNode(),o=this.type===W.incDec;a.operator=this.value,a.prefix=!0,this.next(),a.argument=this.parseMaybeUnary(null,!0),this.checkExpressionErrors(t,!0),o?this.checkLVal(a.argument):this.strict&&"delete"===a.operator&&"Identifier"===a.argument.type?this.raiseRecoverable(a.start,"Deleting local variable in strict mode"):e=!0,n=this.finishNode(a,o?"UpdateExpression":"UnaryExpression")}else{if(n=this.parseExprSubscripts(t),this.checkExpressionErrors(t))return n;for(;this.type.postfix&&!this.canInsertSemicolon();){var u=r.startNodeAt(i,s);u.operator=r.value,u.prefix=!1,u.argument=n,r.checkLVal(n),r.next(),n=r.finishNode(u,"UpdateExpression")}}return!e&&this.eat(W.starstar)?this.buildBinary(i,s,n,this.parseMaybeUnary(null,!1),"**",!1):n},ft.parseExprSubscripts=function(t){var e=this.start,n=this.startLoc,r=this.parseExprAtom(t),i="ArrowFunctionExpression"===r.type&&")"!==this.input.slice(this.lastTokStart,this.lastTokEnd);if(this.checkExpressionErrors(t)||i)return r;var s=this.parseSubscripts(r,e,n);return t&&"MemberExpression"===s.type&&(t.parenthesizedAssign>=s.start&&(t.parenthesizedAssign=-1),t.parenthesizedBind>=s.start&&(t.parenthesizedBind=-1)),s},ft.parseSubscripts=function(t,e,n,r){for(var i=this,s=this.options.ecmaVersion>=8&&"Identifier"===t.type&&"async"===t.name&&this.lastTokEnd===t.end&&!this.canInsertSemicolon()&&"async"===this.input.slice(t.start,t.end),a=void 0;;)if((a=i.eat(W.bracketL))||i.eat(W.dot)){var o=i.startNodeAt(e,n);o.object=t,o.property=a?i.parseExpression():i.parseIdent(!0),o.computed=!!a,a&&i.expect(W.bracketR),t=i.finishNode(o,"MemberExpression")}else if(!r&&i.eat(W.parenL)){var u=new p,h=i.yieldPos,c=i.awaitPos;i.yieldPos=0,i.awaitPos=0;var l=i.parseExprList(W.parenR,i.options.ecmaVersion>=8,!1,u);if(s&&!i.canInsertSemicolon()&&i.eat(W.arrow))return i.checkPatternErrors(u,!1),i.checkYieldAwaitInDefaultParams(),i.yieldPos=h,i.awaitPos=c,i.parseArrowExpression(i.startNodeAt(e,n),l,!0);i.checkExpressionErrors(u,!0),i.yieldPos=h||i.yieldPos,i.awaitPos=c||i.awaitPos;var f=i.startNodeAt(e,n);f.callee=t,f.arguments=l,t=i.finishNode(f,"CallExpression")}else{if(i.type!==W.backQuote)return t;var d=i.startNodeAt(e,n);d.tag=t,d.quasi=i.parseTemplate({isTagged:!0}),t=i.finishNode(d,"TaggedTemplateExpression")}},ft.parseExprAtom=function(t){var e,n=this.potentialArrowAt===this.start;switch(this.type){case W._super:return this.inFunction||this.raise(this.start,"'super' outside of function or class"),e=this.startNode(),this.next(),this.type!==W.dot&&this.type!==W.bracketL&&this.type!==W.parenL&&this.unexpected(),this.finishNode(e,"Super");case W._this:return e=this.startNode(),this.next(),this.finishNode(e,"ThisExpression");case W.name:var r=this.start,i=this.startLoc,s=this.containsEsc,a=this.parseIdent(this.type!==W.name);if(this.options.ecmaVersion>=8&&!s&&"async"===a.name&&!this.canInsertSemicolon()&&this.eat(W._function))return this.parseFunction(this.startNodeAt(r,i),!1,!1,!0);if(n&&!this.canInsertSemicolon()){if(this.eat(W.arrow))return this.parseArrowExpression(this.startNodeAt(r,i),[a],!1);if(this.options.ecmaVersion>=8&&"async"===a.name&&this.type===W.name&&!s)return a=this.parseIdent(),!this.canInsertSemicolon()&&this.eat(W.arrow)||this.unexpected(),this.parseArrowExpression(this.startNodeAt(r,i),[a],!0)}return a;case W.regexp:var o=this.value;return e=this.parseLiteral(o.value),e.regex={pattern:o.pattern,flags:o.flags},e;case W.num:case W.string:return this.parseLiteral(this.value);case W._null:case W._true:case W._false:return e=this.startNode(),e.value=this.type===W._null?null:this.type===W._true,e.raw=this.type.keyword,this.next(),this.finishNode(e,"Literal");case W.parenL:var u=this.start,h=this.parseParenAndDistinguishExpression(n);return t&&(t.parenthesizedAssign<0&&!this.isSimpleAssignTarget(h)&&(t.parenthesizedAssign=u),t.parenthesizedBind<0&&(t.parenthesizedBind=u)),h;case W.bracketL:return e=this.startNode(),this.next(),e.elements=this.parseExprList(W.bracketR,!0,!0,t),this.finishNode(e,"ArrayExpression");case W.braceL:return this.parseObj(!1,t);case W._function:return e=this.startNode(),this.next(),this.parseFunction(e,!1);case W._class:return this.parseClass(this.startNode(),!1);case W._new:return this.parseNew();case W.backQuote:return this.parseTemplate();default:this.unexpected()}},ft.parseLiteral=function(t){var e=this.startNode();return e.value=t,e.raw=this.input.slice(this.start,this.end),this.next(),this.finishNode(e,"Literal")},ft.parseParenExpression=function(){this.expect(W.parenL);var t=this.parseExpression();return this.expect(W.parenR),t},ft.parseParenAndDistinguishExpression=function(t){var e,n=this,r=this.start,i=this.startLoc,s=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var a,o=this.start,u=this.startLoc,h=[],c=!0,l=!1,f=new p,d=this.yieldPos,m=this.awaitPos;for(this.yieldPos=0,this.awaitPos=0;this.type!==W.parenR;){if(c?c=!1:n.expect(W.comma),s&&n.afterTrailingComma(W.parenR,!0)){l=!0;break}if(n.type===W.ellipsis){a=n.start,h.push(n.parseParenItem(n.parseRestBinding())),n.type===W.comma&&n.raise(n.start,"Comma is not permitted after the rest element");break}h.push(n.parseMaybeAssign(!1,f,n.parseParenItem))}var g=this.start,y=this.startLoc;if(this.expect(W.parenR),t&&!this.canInsertSemicolon()&&this.eat(W.arrow))return this.checkPatternErrors(f,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=d,this.awaitPos=m,this.parseParenArrowList(r,i,h);h.length&&!l||this.unexpected(this.lastTokStart),a&&this.unexpected(a),this.checkExpressionErrors(f,!0),this.yieldPos=d||this.yieldPos,this.awaitPos=m||this.awaitPos,h.length>1?(e=this.startNodeAt(o,u),e.expressions=h,this.finishNodeAt(e,"SequenceExpression",g,y)):e=h[0]}else e=this.parseParenExpression();if(this.options.preserveParens){var x=this.startNodeAt(r,i);return x.expression=e,this.finishNode(x,"ParenthesizedExpression")}return e},ft.parseParenItem=function(t){return t},ft.parseParenArrowList=function(t,e,n){return this.parseArrowExpression(this.startNodeAt(t,e),n)};var dt=[];ft.parseNew=function(){var t=this.startNode(),e=this.parseIdent(!0);if(this.options.ecmaVersion>=6&&this.eat(W.dot)){t.meta=e;var n=this.containsEsc;return t.property=this.parseIdent(!0),("target"!==t.property.name||n)&&this.raiseRecoverable(t.property.start,"The only valid meta property for new is new.target"),this.inFunction||this.raiseRecoverable(t.start,"new.target can only be used in functions"),this.finishNode(t,"MetaProperty")}var r=this.start,i=this.startLoc;return t.callee=this.parseSubscripts(this.parseExprAtom(),r,i,!0),this.eat(W.parenL)?t.arguments=this.parseExprList(W.parenR,this.options.ecmaVersion>=8,!1):t.arguments=dt,this.finishNode(t,"NewExpression")},ft.parseTemplateElement=function(t){var e=t.isTagged,n=this.startNode();return this.type===W.invalidTemplate?(e||this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal"),n.value={raw:this.value,cooked:null}):n.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,"\n"),cooked:this.value},this.next(),n.tail=this.type===W.backQuote,this.finishNode(n,"TemplateElement")},ft.parseTemplate=function(t){var e=this;void 0===t&&(t={});var n=t.isTagged;void 0===n&&(n=!1);var r=this.startNode();this.next(),r.expressions=[];var i=this.parseTemplateElement({isTagged:n});for(r.quasis=[i];!i.tail;)e.type===W.eof&&e.raise(e.pos,"Unterminated template literal"),e.expect(W.dollarBraceL),r.expressions.push(e.parseExpression()),e.expect(W.braceR),r.quasis.push(i=e.parseTemplateElement({isTagged:n}));return this.next(),this.finishNode(r,"TemplateLiteral")},ft.isAsyncProp=function(t){return!t.computed&&"Identifier"===t.key.type&&"async"===t.key.name&&(this.type===W.name||this.type===W.num||this.type===W.string||this.type===W.bracketL||this.type.keyword||this.options.ecmaVersion>=9&&this.type===W.star)&&!H.test(this.input.slice(this.lastTokEnd,this.start)); -},ft.parseObj=function(t,e){var n=this,r=this.startNode(),i=!0,s={};for(r.properties=[],this.next();!this.eat(W.braceR);){if(i)i=!1;else if(n.expect(W.comma),n.afterTrailingComma(W.braceR))break;var a=n.parseProperty(t,e);t||n.checkPropClash(a,s,e),r.properties.push(a)}return this.finishNode(r,t?"ObjectPattern":"ObjectExpression")},ft.parseProperty=function(t,e){var n,r,i,s,a=this.startNode();if(this.options.ecmaVersion>=9&&this.eat(W.ellipsis))return t?(a.argument=this.parseIdent(!1),this.type===W.comma&&this.raise(this.start,"Comma is not permitted after the rest element"),this.finishNode(a,"RestElement")):(this.type===W.parenL&&e&&(e.parenthesizedAssign<0&&(e.parenthesizedAssign=this.start),e.parenthesizedBind<0&&(e.parenthesizedBind=this.start)),a.argument=this.parseMaybeAssign(!1,e),this.type===W.comma&&e&&e.trailingComma<0&&(e.trailingComma=this.start),this.finishNode(a,"SpreadElement"));this.options.ecmaVersion>=6&&(a.method=!1,a.shorthand=!1,(t||e)&&(i=this.start,s=this.startLoc),t||(n=this.eat(W.star)));var o=this.containsEsc;return this.parsePropertyName(a),!t&&!o&&this.options.ecmaVersion>=8&&!n&&this.isAsyncProp(a)?(r=!0,n=this.options.ecmaVersion>=9&&this.eat(W.star),this.parsePropertyName(a,e)):r=!1,this.parsePropertyValue(a,t,n,r,i,s,e,o),this.finishNode(a,"Property")},ft.parsePropertyValue=function(t,e,n,r,i,s,a,o){if((n||r)&&this.type===W.colon&&this.unexpected(),this.eat(W.colon))t.value=e?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(!1,a),t.kind="init";else if(this.options.ecmaVersion>=6&&this.type===W.parenL)e&&this.unexpected(),t.kind="init",t.method=!0,t.value=this.parseMethod(n,r);else if(e||o||!(this.options.ecmaVersion>=5)||t.computed||"Identifier"!==t.key.type||"get"!==t.key.name&&"set"!==t.key.name||this.type===W.comma||this.type===W.braceR)this.options.ecmaVersion>=6&&!t.computed&&"Identifier"===t.key.type?(this.checkUnreserved(t.key),t.kind="init",e?t.value=this.parseMaybeDefault(i,s,t.key):this.type===W.eq&&a?(a.shorthandAssign<0&&(a.shorthandAssign=this.start),t.value=this.parseMaybeDefault(i,s,t.key)):t.value=t.key,t.shorthand=!0):this.unexpected();else{(n||r)&&this.unexpected(),t.kind=t.key.name,this.parsePropertyName(t),t.value=this.parseMethod(!1);var u="get"===t.kind?0:1;if(t.value.params.length!==u){var h=t.value.start;"get"===t.kind?this.raiseRecoverable(h,"getter should have no params"):this.raiseRecoverable(h,"setter should have exactly one param")}else"set"===t.kind&&"RestElement"===t.value.params[0].type&&this.raiseRecoverable(t.value.params[0].start,"Setter cannot use rest params")}},ft.parsePropertyName=function(t){if(this.options.ecmaVersion>=6){if(this.eat(W.bracketL))return t.computed=!0,t.key=this.parseMaybeAssign(),this.expect(W.bracketR),t.key;t.computed=!1}return t.key=this.type===W.num||this.type===W.string?this.parseExprAtom():this.parseIdent(!0)},ft.initFunction=function(t){t.id=null,this.options.ecmaVersion>=6&&(t.generator=!1,t.expression=!1),this.options.ecmaVersion>=8&&(t.async=!1)},ft.parseMethod=function(t,e){var n=this.startNode(),r=this.inGenerator,i=this.inAsync,s=this.yieldPos,a=this.awaitPos,o=this.inFunction;return this.initFunction(n),this.options.ecmaVersion>=6&&(n.generator=t),this.options.ecmaVersion>=8&&(n.async=!!e),this.inGenerator=n.generator,this.inAsync=n.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,this.enterFunctionScope(),this.expect(W.parenL),n.params=this.parseBindingList(W.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams(),this.parseFunctionBody(n,!1),this.inGenerator=r,this.inAsync=i,this.yieldPos=s,this.awaitPos=a,this.inFunction=o,this.finishNode(n,"FunctionExpression")},ft.parseArrowExpression=function(t,e,n){var r=this.inGenerator,i=this.inAsync,s=this.yieldPos,a=this.awaitPos,o=this.inFunction;return this.enterFunctionScope(),this.initFunction(t),this.options.ecmaVersion>=8&&(t.async=!!n),this.inGenerator=!1,this.inAsync=t.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,t.params=this.toAssignableList(e,!0),this.parseFunctionBody(t,!0),this.inGenerator=r,this.inAsync=i,this.yieldPos=s,this.awaitPos=a,this.inFunction=o,this.finishNode(t,"ArrowFunctionExpression")},ft.parseFunctionBody=function(t,e){var n=e&&this.type!==W.braceL,r=this.strict,i=!1;if(n)t.body=this.parseMaybeAssign(),t.expression=!0,this.checkParams(t,!1);else{var s=this.options.ecmaVersion>=7&&!this.isSimpleParamList(t.params);r&&!s||(i=this.strictDirective(this.end),i&&s&&this.raiseRecoverable(t.start,"Illegal 'use strict' directive in function with non-simple parameter list"));var a=this.labels;this.labels=[],i&&(this.strict=!0),this.checkParams(t,!r&&!i&&!e&&this.isSimpleParamList(t.params)),t.body=this.parseBlock(!1),t.expression=!1,this.adaptDirectivePrologue(t.body.body),this.labels=a}this.exitFunctionScope(),this.strict&&t.id&&this.checkLVal(t.id,"none"),this.strict=r},ft.isSimpleParamList=function(t){for(var e=0,n=t;e0;)e[n]=arguments[n+1];for(var r=0,i=e;r=1;e--){var n=t.context[e];if("function"===n.token)return n.generator}return!1},Tt.updateContext=function(t){var e,n=this.type;n.keyword&&t===W.dot?this.exprAllowed=!1:(e=n.updateContext)?e.call(this,t):this.exprAllowed=n.beforeExpr},W.parenR.updateContext=W.braceR.updateContext=function(){if(1===this.context.length)return void(this.exprAllowed=!0);var t=this.context.pop();t===_t.b_stat&&"function"===this.curContext().token&&(t=this.context.pop()),this.exprAllowed=!t.isExpr},W.braceL.updateContext=function(t){this.context.push(this.braceIsBlock(t)?_t.b_stat:_t.b_expr),this.exprAllowed=!0},W.dollarBraceL.updateContext=function(){this.context.push(_t.b_tmpl),this.exprAllowed=!0},W.parenL.updateContext=function(t){var e=t===W._if||t===W._for||t===W._with||t===W._while;this.context.push(e?_t.p_stat:_t.p_expr),this.exprAllowed=!0},W.incDec.updateContext=function(){},W._function.updateContext=W._class.updateContext=function(t){t.beforeExpr&&t!==W.semi&&t!==W._else&&(t!==W.colon&&t!==W.braceL||this.curContext()!==_t.b_stat)?this.context.push(_t.f_expr):this.context.push(_t.f_stat),this.exprAllowed=!1},W.backQuote.updateContext=function(){this.curContext()===_t.q_tmpl?this.context.pop():this.context.push(_t.q_tmpl),this.exprAllowed=!1},W.star.updateContext=function(t){if(t===W._function){var e=this.context.length-1;this.context[e]===_t.f_expr?this.context[e]=_t.f_expr_gen:this.context[e]=_t.f_gen}this.exprAllowed=!0},W.name.updateContext=function(t){var e=!1;this.options.ecmaVersion>=6&&t!==W.dot&&("of"===this.value&&!this.exprAllowed||"yield"===this.value&&this.inGeneratorContext())&&(e=!0),this.exprAllowed=e};var Et={$LONE:["ASCII","ASCII_Hex_Digit","AHex","Alphabetic","Alpha","Any","Assigned","Bidi_Control","Bidi_C","Bidi_Mirrored","Bidi_M","Case_Ignorable","CI","Cased","Changes_When_Casefolded","CWCF","Changes_When_Casemapped","CWCM","Changes_When_Lowercased","CWL","Changes_When_NFKC_Casefolded","CWKCF","Changes_When_Titlecased","CWT","Changes_When_Uppercased","CWU","Dash","Default_Ignorable_Code_Point","DI","Deprecated","Dep","Diacritic","Dia","Emoji","Emoji_Component","Emoji_Modifier","Emoji_Modifier_Base","Emoji_Presentation","Extender","Ext","Grapheme_Base","Gr_Base","Grapheme_Extend","Gr_Ext","Hex_Digit","Hex","IDS_Binary_Operator","IDSB","IDS_Trinary_Operator","IDST","ID_Continue","IDC","ID_Start","IDS","Ideographic","Ideo","Join_Control","Join_C","Logical_Order_Exception","LOE","Lowercase","Lower","Math","Noncharacter_Code_Point","NChar","Pattern_Syntax","Pat_Syn","Pattern_White_Space","Pat_WS","Quotation_Mark","QMark","Radical","Regional_Indicator","RI","Sentence_Terminal","STerm","Soft_Dotted","SD","Terminal_Punctuation","Term","Unified_Ideograph","UIdeo","Uppercase","Upper","Variation_Selector","VS","White_Space","space","XID_Continue","XIDC","XID_Start","XIDS"],General_Category:["Cased_Letter","LC","Close_Punctuation","Pe","Connector_Punctuation","Pc","Control","Cc","cntrl","Currency_Symbol","Sc","Dash_Punctuation","Pd","Decimal_Number","Nd","digit","Enclosing_Mark","Me","Final_Punctuation","Pf","Format","Cf","Initial_Punctuation","Pi","Letter","L","Letter_Number","Nl","Line_Separator","Zl","Lowercase_Letter","Ll","Mark","M","Combining_Mark","Math_Symbol","Sm","Modifier_Letter","Lm","Modifier_Symbol","Sk","Nonspacing_Mark","Mn","Number","N","Open_Punctuation","Ps","Other","C","Other_Letter","Lo","Other_Number","No","Other_Punctuation","Po","Other_Symbol","So","Paragraph_Separator","Zp","Private_Use","Co","Punctuation","P","punct","Separator","Z","Space_Separator","Zs","Spacing_Mark","Mc","Surrogate","Cs","Symbol","S","Titlecase_Letter","Lt","Unassigned","Cn","Uppercase_Letter","Lu"],Script:["Adlam","Adlm","Ahom","Anatolian_Hieroglyphs","Hluw","Arabic","Arab","Armenian","Armn","Avestan","Avst","Balinese","Bali","Bamum","Bamu","Bassa_Vah","Bass","Batak","Batk","Bengali","Beng","Bhaiksuki","Bhks","Bopomofo","Bopo","Brahmi","Brah","Braille","Brai","Buginese","Bugi","Buhid","Buhd","Canadian_Aboriginal","Cans","Carian","Cari","Caucasian_Albanian","Aghb","Chakma","Cakm","Cham","Cherokee","Cher","Common","Zyyy","Coptic","Copt","Qaac","Cuneiform","Xsux","Cypriot","Cprt","Cyrillic","Cyrl","Deseret","Dsrt","Devanagari","Deva","Duployan","Dupl","Egyptian_Hieroglyphs","Egyp","Elbasan","Elba","Ethiopic","Ethi","Georgian","Geor","Glagolitic","Glag","Gothic","Goth","Grantha","Gran","Greek","Grek","Gujarati","Gujr","Gurmukhi","Guru","Han","Hani","Hangul","Hang","Hanunoo","Hano","Hatran","Hatr","Hebrew","Hebr","Hiragana","Hira","Imperial_Aramaic","Armi","Inherited","Zinh","Qaai","Inscriptional_Pahlavi","Phli","Inscriptional_Parthian","Prti","Javanese","Java","Kaithi","Kthi","Kannada","Knda","Katakana","Kana","Kayah_Li","Kali","Kharoshthi","Khar","Khmer","Khmr","Khojki","Khoj","Khudawadi","Sind","Lao","Laoo","Latin","Latn","Lepcha","Lepc","Limbu","Limb","Linear_A","Lina","Linear_B","Linb","Lisu","Lycian","Lyci","Lydian","Lydi","Mahajani","Mahj","Malayalam","Mlym","Mandaic","Mand","Manichaean","Mani","Marchen","Marc","Masaram_Gondi","Gonm","Meetei_Mayek","Mtei","Mende_Kikakui","Mend","Meroitic_Cursive","Merc","Meroitic_Hieroglyphs","Mero","Miao","Plrd","Modi","Mongolian","Mong","Mro","Mroo","Multani","Mult","Myanmar","Mymr","Nabataean","Nbat","New_Tai_Lue","Talu","Newa","Nko","Nkoo","Nushu","Nshu","Ogham","Ogam","Ol_Chiki","Olck","Old_Hungarian","Hung","Old_Italic","Ital","Old_North_Arabian","Narb","Old_Permic","Perm","Old_Persian","Xpeo","Old_South_Arabian","Sarb","Old_Turkic","Orkh","Oriya","Orya","Osage","Osge","Osmanya","Osma","Pahawh_Hmong","Hmng","Palmyrene","Palm","Pau_Cin_Hau","Pauc","Phags_Pa","Phag","Phoenician","Phnx","Psalter_Pahlavi","Phlp","Rejang","Rjng","Runic","Runr","Samaritan","Samr","Saurashtra","Saur","Sharada","Shrd","Shavian","Shaw","Siddham","Sidd","SignWriting","Sgnw","Sinhala","Sinh","Sora_Sompeng","Sora","Soyombo","Soyo","Sundanese","Sund","Syloti_Nagri","Sylo","Syriac","Syrc","Tagalog","Tglg","Tagbanwa","Tagb","Tai_Le","Tale","Tai_Tham","Lana","Tai_Viet","Tavt","Takri","Takr","Tamil","Taml","Tangut","Tang","Telugu","Telu","Thaana","Thaa","Thai","Tibetan","Tibt","Tifinagh","Tfng","Tirhuta","Tirh","Ugaritic","Ugar","Vai","Vaii","Warang_Citi","Wara","Yi","Yiii","Zanabazar_Square","Zanb"]};Array.prototype.push.apply(Et.$LONE,Et.General_Category),Et.gc=Et.General_Category,Et.sc=Et.Script_Extensions=Et.scx=Et.Script;var St=st.prototype,kt=function(t){this.parser=t,this.validFlags="gim"+(t.options.ecmaVersion>=6?"uy":"")+(t.options.ecmaVersion>=9?"s":""),this.source="",this.flags="",this.start=0,this.switchU=!1,this.switchN=!1,this.pos=0,this.lastIntValue=0,this.lastStringValue="",this.lastAssertionIsQuantifiable=!1,this.numCapturingParens=0,this.maxBackReference=0,this.groupNames=[],this.backReferenceNames=[]};kt.prototype.reset=function(t,e,n){var r=n.indexOf("u")!==-1;this.start=0|t,this.source=e+"",this.flags=n,this.switchU=r&&this.parser.options.ecmaVersion>=6,this.switchN=r&&this.parser.options.ecmaVersion>=9},kt.prototype.raise=function(t){this.parser.raiseRecoverable(this.start,"Invalid regular expression: /"+this.source+"/: "+t)},kt.prototype.at=function(t){var e=this.source,n=e.length;if(t>=n)return-1;var r=e.charCodeAt(t);return!this.switchU||r<=55295||r>=57344||t+1>=n?r:(r<<10)+e.charCodeAt(t+1)-56613888},kt.prototype.nextIndex=function(t){var e=this.source,n=e.length;if(t>=n)return n;var r=e.charCodeAt(t);return!this.switchU||r<=55295||r>=57344||t+1>=n?t+1:t+2},kt.prototype.current=function(){return this.at(this.pos)},kt.prototype.lookahead=function(){return this.at(this.nextIndex(this.pos))},kt.prototype.advance=function(){this.pos=this.nextIndex(this.pos)},kt.prototype.eat=function(t){return this.current()===t&&(this.advance(),!0)},St.validateRegExpFlags=function(t){for(var e=this,n=t.validFlags,r=t.flags,i=0;i-1&&e.raise(t.start,"Duplicate regular expression flag")}},St.validateRegExpPattern=function(t){this.regexp_pattern(t),!t.switchN&&this.options.ecmaVersion>=9&&t.groupNames.length>0&&(t.switchN=!0,this.regexp_pattern(t))},St.regexp_pattern=function(t){t.pos=0,t.lastIntValue=0,t.lastStringValue="",t.lastAssertionIsQuantifiable=!1,t.numCapturingParens=0,t.maxBackReference=0,t.groupNames.length=0,t.backReferenceNames.length=0,this.regexp_disjunction(t),t.pos!==t.source.length&&(t.eat(41)&&t.raise("Unmatched ')'"),(t.eat(93)||t.eat(125))&&t.raise("Lone quantifier brackets")),t.maxBackReference>t.numCapturingParens&&t.raise("Invalid escape");for(var e=0,n=t.backReferenceNames;e=9&&(n=t.eat(60)),t.eat(61)||t.eat(33))return this.regexp_disjunction(t),t.eat(41)||t.raise("Unterminated group"),t.lastAssertionIsQuantifiable=!n,!0}return t.pos=e,!1},St.regexp_eatQuantifier=function(t,e){return void 0===e&&(e=!1),!!this.regexp_eatQuantifierPrefix(t,e)&&(t.eat(63),!0)},St.regexp_eatQuantifierPrefix=function(t,e){return t.eat(42)||t.eat(43)||t.eat(63)||this.regexp_eatBracedQuantifier(t,e)},St.regexp_eatBracedQuantifier=function(t,e){var n=t.pos;if(t.eat(123)){var r=0,i=-1;if(this.regexp_eatDecimalDigits(t)&&(r=t.lastIntValue,t.eat(44)&&this.regexp_eatDecimalDigits(t)&&(i=t.lastIntValue),t.eat(125)))return i!==-1&&i=9?this.regexp_groupSpecifier(t):63===t.current()&&t.raise("Invalid group"),this.regexp_disjunction(t),t.eat(41))return t.numCapturingParens+=1,!0;t.raise("Unterminated group")}return!1},St.regexp_eatExtendedAtom=function(t){return t.eat(46)||this.regexp_eatReverseSolidusAtomEscape(t)||this.regexp_eatCharacterClass(t)||this.regexp_eatUncapturingGroup(t)||this.regexp_eatCapturingGroup(t)||this.regexp_eatInvalidBracedQuantifier(t)||this.regexp_eatExtendedPatternCharacter(t)},St.regexp_eatInvalidBracedQuantifier=function(t){return this.regexp_eatBracedQuantifier(t,!0)&&t.raise("Nothing to repeat"),!1},St.regexp_eatSyntaxCharacter=function(t){var e=t.current();return!!m(e)&&(t.lastIntValue=e,t.advance(),!0)},St.regexp_eatPatternCharacters=function(t){for(var e=t.pos,n=0;(n=t.current())!==-1&&!m(n);)t.advance();return t.pos!==e},St.regexp_eatExtendedPatternCharacter=function(t){var e=t.current();return!(e===-1||36===e||e>=40&&e<=43||46===e||63===e||91===e||94===e||124===e)&&(t.advance(),!0)},St.regexp_groupSpecifier=function(t){if(t.eat(63)){if(this.regexp_eatGroupName(t))return t.groupNames.indexOf(t.lastStringValue)!==-1&&t.raise("Duplicate capture group name"),void t.groupNames.push(t.lastStringValue);t.raise("Invalid group")}},St.regexp_eatGroupName=function(t){if(t.lastStringValue="",t.eat(60)){if(this.regexp_eatRegExpIdentifierName(t)&&t.eat(62))return!0;t.raise("Invalid capture group name")}return!1},St.regexp_eatRegExpIdentifierName=function(t){if(t.lastStringValue="",this.regexp_eatRegExpIdentifierStart(t)){for(t.lastStringValue+=d(t.lastIntValue);this.regexp_eatRegExpIdentifierPart(t);)t.lastStringValue+=d(t.lastIntValue);return!0}return!1},St.regexp_eatRegExpIdentifierStart=function(t){var e=t.pos,n=t.current();return t.advance(),92===n&&this.regexp_eatRegExpUnicodeEscapeSequence(t)&&(n=t.lastIntValue),g(n)?(t.lastIntValue=n,!0):(t.pos=e,!1)},St.regexp_eatRegExpIdentifierPart=function(t){var e=t.pos,n=t.current();return t.advance(),92===n&&this.regexp_eatRegExpUnicodeEscapeSequence(t)&&(n=t.lastIntValue),y(n)?(t.lastIntValue=n,!0):(t.pos=e,!1)},St.regexp_eatAtomEscape=function(t){return!!(this.regexp_eatBackReference(t)||this.regexp_eatCharacterClassEscape(t)||this.regexp_eatCharacterEscape(t)||t.switchN&&this.regexp_eatKGroupName(t))||(t.switchU&&(99===t.current()&&t.raise("Invalid unicode escape"),t.raise("Invalid escape")),!1)},St.regexp_eatBackReference=function(t){var e=t.pos;if(this.regexp_eatDecimalEscape(t)){var n=t.lastIntValue;if(t.switchU)return n>t.maxBackReference&&(t.maxBackReference=n),!0;if(n<=t.numCapturingParens)return!0;t.pos=e}return!1},St.regexp_eatKGroupName=function(t){if(t.eat(107)){if(this.regexp_eatGroupName(t))return t.backReferenceNames.push(t.lastStringValue),!0;t.raise("Invalid named reference")}return!1},St.regexp_eatCharacterEscape=function(t){return this.regexp_eatControlEscape(t)||this.regexp_eatCControlLetter(t)||this.regexp_eatZero(t)||this.regexp_eatHexEscapeSequence(t)||this.regexp_eatRegExpUnicodeEscapeSequence(t)||!t.switchU&&this.regexp_eatLegacyOctalEscapeSequence(t)||this.regexp_eatIdentityEscape(t)},St.regexp_eatCControlLetter=function(t){var e=t.pos;if(t.eat(99)){if(this.regexp_eatControlLetter(t))return!0;t.pos=e}return!1},St.regexp_eatZero=function(t){return 48===t.current()&&!E(t.lookahead())&&(t.lastIntValue=0,t.advance(),!0)},St.regexp_eatControlEscape=function(t){var e=t.current();return 116===e?(t.lastIntValue=9,t.advance(),!0):110===e?(t.lastIntValue=10,t.advance(),!0):118===e?(t.lastIntValue=11,t.advance(),!0):102===e?(t.lastIntValue=12,t.advance(),!0):114===e&&(t.lastIntValue=13,t.advance(),!0)},St.regexp_eatControlLetter=function(t){var e=t.current();return!!x(e)&&(t.lastIntValue=e%32,t.advance(),!0)},St.regexp_eatRegExpUnicodeEscapeSequence=function(t){var e=t.pos;if(t.eat(117)){if(this.regexp_eatFixedHexDigits(t,4)){var n=t.lastIntValue;if(t.switchU&&n>=55296&&n<=56319){var r=t.pos;if(t.eat(92)&&t.eat(117)&&this.regexp_eatFixedHexDigits(t,4)){var i=t.lastIntValue;if(i>=56320&&i<=57343)return t.lastIntValue=1024*(n-55296)+(i-56320)+65536,!0}t.pos=r,t.lastIntValue=n}return!0}if(t.switchU&&t.eat(123)&&this.regexp_eatHexDigits(t)&&t.eat(125)&&v(t.lastIntValue))return!0;t.switchU&&t.raise("Invalid unicode escape"),t.pos=e}return!1},St.regexp_eatIdentityEscape=function(t){if(t.switchU)return!!this.regexp_eatSyntaxCharacter(t)||!!t.eat(47)&&(t.lastIntValue=47,!0);var e=t.current();return!(99===e||t.switchN&&107===e)&&(t.lastIntValue=e,t.advance(),!0)},St.regexp_eatDecimalEscape=function(t){t.lastIntValue=0;var e=t.current();if(e>=49&&e<=57){do t.lastIntValue=10*t.lastIntValue+(e-48),t.advance();while((e=t.current())>=48&&e<=57);return!0}return!1},St.regexp_eatCharacterClassEscape=function(t){var e=t.current();if(b(e))return t.lastIntValue=-1,t.advance(),!0;if(t.switchU&&this.options.ecmaVersion>=9&&(80===e||112===e)){if(t.lastIntValue=-1,t.advance(),t.eat(123)&&this.regexp_eatUnicodePropertyValueExpression(t)&&t.eat(125))return!0;t.raise("Invalid property name")}return!1},St.regexp_eatUnicodePropertyValueExpression=function(t){var e=t.pos;if(this.regexp_eatUnicodePropertyName(t)&&t.eat(61)){var n=t.lastStringValue;if(this.regexp_eatUnicodePropertyValue(t)){var r=t.lastStringValue;return this.regexp_validateUnicodePropertyNameAndValue(t,n,r),!0}}if(t.pos=e,this.regexp_eatLoneUnicodePropertyNameOrValue(t)){var i=t.lastStringValue;return this.regexp_validateUnicodePropertyNameOrValue(t,i),!0}return!1},St.regexp_validateUnicodePropertyNameAndValue=function(t,e,n){Et.hasOwnProperty(e)&&Et[e].indexOf(n)!==-1||t.raise("Invalid property name")},St.regexp_validateUnicodePropertyNameOrValue=function(t,e){Et.$LONE.indexOf(e)===-1&&t.raise("Invalid property name")},St.regexp_eatUnicodePropertyName=function(t){var e=0;for(t.lastStringValue="";_(e=t.current());)t.lastStringValue+=d(e),t.advance();return""!==t.lastStringValue},St.regexp_eatUnicodePropertyValue=function(t){var e=0;for(t.lastStringValue="";T(e=t.current());)t.lastStringValue+=d(e),t.advance();return""!==t.lastStringValue},St.regexp_eatLoneUnicodePropertyNameOrValue=function(t){return this.regexp_eatUnicodePropertyValue(t)},St.regexp_eatCharacterClass=function(t){if(t.eat(91)){if(t.eat(94),this.regexp_classRanges(t),t.eat(93))return!0;t.raise("Unterminated character class")}return!1},St.regexp_classRanges=function(t){for(var e=this;this.regexp_eatClassAtom(t);){var n=t.lastIntValue;if(t.eat(45)&&e.regexp_eatClassAtom(t)){var r=t.lastIntValue;!t.switchU||n!==-1&&r!==-1||t.raise("Invalid character class"),n!==-1&&r!==-1&&n>r&&t.raise("Range out of order in character class")}}},St.regexp_eatClassAtom=function(t){var e=t.pos;if(t.eat(92)){if(this.regexp_eatClassEscape(t))return!0;if(t.switchU){var n=t.current();(99===n||w(n))&&t.raise("Invalid class escape"),t.raise("Invalid escape")}t.pos=e}var r=t.current();return 93!==r&&(t.lastIntValue=r,t.advance(),!0)},St.regexp_eatClassEscape=function(t){var e=t.pos;if(t.eat(98))return t.lastIntValue=8,!0;if(t.switchU&&t.eat(45))return t.lastIntValue=45,!0;if(!t.switchU&&t.eat(99)){if(this.regexp_eatClassControlLetter(t))return!0;t.pos=e}return this.regexp_eatCharacterClassEscape(t)||this.regexp_eatCharacterEscape(t)},St.regexp_eatClassControlLetter=function(t){var e=t.current();return!(!E(e)&&95!==e)&&(t.lastIntValue=e%32,t.advance(),!0)},St.regexp_eatHexEscapeSequence=function(t){var e=t.pos;if(t.eat(120)){if(this.regexp_eatFixedHexDigits(t,2))return!0;t.switchU&&t.raise("Invalid escape"),t.pos=e}return!1},St.regexp_eatDecimalDigits=function(t){var e=t.pos,n=0;for(t.lastIntValue=0;E(n=t.current());)t.lastIntValue=10*t.lastIntValue+(n-48),t.advance();return t.pos!==e},St.regexp_eatHexDigits=function(t){var e=t.pos,n=0;for(t.lastIntValue=0;S(n=t.current());)t.lastIntValue=16*t.lastIntValue+k(n),t.advance();return t.pos!==e},St.regexp_eatLegacyOctalEscapeSequence=function(t){if(this.regexp_eatOctalDigit(t)){var e=t.lastIntValue;if(this.regexp_eatOctalDigit(t)){var n=t.lastIntValue;e<=3&&this.regexp_eatOctalDigit(t)?t.lastIntValue=64*e+8*n+t.lastIntValue:t.lastIntValue=8*e+n}else t.lastIntValue=e;return!0}return!1},St.regexp_eatOctalDigit=function(t){var e=t.current();return w(e)?(t.lastIntValue=e-48,t.advance(),!0):(t.lastIntValue=0,!1)},St.regexp_eatFixedHexDigits=function(t,e){var n=t.pos;t.lastIntValue=0;for(var r=0;r=this.input.length?this.finishToken(W.eof):t.override?t.override(this):void this.readToken(this.fullCharCodeAtPos())},At.readToken=function(t){return n(t,this.options.ecmaVersion>=6)||92===t?this.readWord():this.getTokenFromCode(t)},At.fullCharCodeAtPos=function(){var t=this.input.charCodeAt(this.pos);if(t<=55295||t>=57344)return t;var e=this.input.charCodeAt(this.pos+1);return(t<<10)+e-56613888},At.skipBlockComment=function(){var t=this,e=this.options.onComment&&this.curPosition(),n=this.pos,r=this.input.indexOf("*/",this.pos+=2);if(r===-1&&this.raise(this.pos-2,"Unterminated comment"),this.pos=r+2,this.options.locations){Y.lastIndex=n;for(var i;(i=Y.exec(this.input))&&i.index8&&e<14||e>=5760&&q.test(String.fromCharCode(e))))break t;++t.pos}}},At.finishToken=function(t,e){this.end=this.pos,this.options.locations&&(this.endLoc=this.curPosition()); -var n=this.type;this.type=t,this.value=e,this.updateContext(n)},At.readToken_dot=function(){var t=this.input.charCodeAt(this.pos+1);if(t>=48&&t<=57)return this.readNumber(!0);var e=this.input.charCodeAt(this.pos+2);return this.options.ecmaVersion>=6&&46===t&&46===e?(this.pos+=3,this.finishToken(W.ellipsis)):(++this.pos,this.finishToken(W.dot))},At.readToken_slash=function(){var t=this.input.charCodeAt(this.pos+1);return this.exprAllowed?(++this.pos,this.readRegexp()):61===t?this.finishOp(W.assign,2):this.finishOp(W.slash,1)},At.readToken_mult_modulo_exp=function(t){var e=this.input.charCodeAt(this.pos+1),n=1,r=42===t?W.star:W.modulo;return this.options.ecmaVersion>=7&&42===t&&42===e&&(++n,r=W.starstar,e=this.input.charCodeAt(this.pos+2)),61===e?this.finishOp(W.assign,n+1):this.finishOp(r,n)},At.readToken_pipe_amp=function(t){var e=this.input.charCodeAt(this.pos+1);return e===t?this.finishOp(124===t?W.logicalOR:W.logicalAND,2):61===e?this.finishOp(W.assign,2):this.finishOp(124===t?W.bitwiseOR:W.bitwiseAND,1)},At.readToken_caret=function(){var t=this.input.charCodeAt(this.pos+1);return 61===t?this.finishOp(W.assign,2):this.finishOp(W.bitwiseXOR,1)},At.readToken_plus_min=function(t){var e=this.input.charCodeAt(this.pos+1);return e===t?45!==e||this.inModule||62!==this.input.charCodeAt(this.pos+2)||0!==this.lastTokEnd&&!H.test(this.input.slice(this.lastTokEnd,this.pos))?this.finishOp(W.incDec,2):(this.skipLineComment(3),this.skipSpace(),this.nextToken()):61===e?this.finishOp(W.assign,2):this.finishOp(W.plusMin,1)},At.readToken_lt_gt=function(t){var e=this.input.charCodeAt(this.pos+1),n=1;return e===t?(n=62===t&&62===this.input.charCodeAt(this.pos+2)?3:2,61===this.input.charCodeAt(this.pos+n)?this.finishOp(W.assign,n+1):this.finishOp(W.bitShift,n)):33!==e||60!==t||this.inModule||45!==this.input.charCodeAt(this.pos+2)||45!==this.input.charCodeAt(this.pos+3)?(61===e&&(n=2),this.finishOp(W.relational,n)):(this.skipLineComment(4),this.skipSpace(),this.nextToken())},At.readToken_eq_excl=function(t){var e=this.input.charCodeAt(this.pos+1);return 61===e?this.finishOp(W.equality,61===this.input.charCodeAt(this.pos+2)?3:2):61===t&&62===e&&this.options.ecmaVersion>=6?(this.pos+=2,this.finishToken(W.arrow)):this.finishOp(61===t?W.eq:W.prefix,1)},At.getTokenFromCode=function(t){switch(t){case 46:return this.readToken_dot();case 40:return++this.pos,this.finishToken(W.parenL);case 41:return++this.pos,this.finishToken(W.parenR);case 59:return++this.pos,this.finishToken(W.semi);case 44:return++this.pos,this.finishToken(W.comma);case 91:return++this.pos,this.finishToken(W.bracketL);case 93:return++this.pos,this.finishToken(W.bracketR);case 123:return++this.pos,this.finishToken(W.braceL);case 125:return++this.pos,this.finishToken(W.braceR);case 58:return++this.pos,this.finishToken(W.colon);case 63:return++this.pos,this.finishToken(W.question);case 96:if(this.options.ecmaVersion<6)break;return++this.pos,this.finishToken(W.backQuote);case 48:var e=this.input.charCodeAt(this.pos+1);if(120===e||88===e)return this.readRadixNumber(16);if(this.options.ecmaVersion>=6){if(111===e||79===e)return this.readRadixNumber(8);if(98===e||66===e)return this.readRadixNumber(2)}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(!1);case 34:case 39:return this.readString(t);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo_exp(t);case 124:case 38:return this.readToken_pipe_amp(t);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(t);case 60:case 62:return this.readToken_lt_gt(t);case 61:case 33:return this.readToken_eq_excl(t);case 126:return this.finishOp(W.prefix,1)}this.raise(this.pos,"Unexpected character '"+A(t)+"'")},At.finishOp=function(t,e){var n=this.input.slice(this.pos,this.pos+e);return this.pos+=e,this.finishToken(t,n)},At.readRegexp=function(){for(var t,e,n=this,r=this.pos;;){n.pos>=n.input.length&&n.raise(r,"Unterminated regular expression");var i=n.input.charAt(n.pos);if(H.test(i)&&n.raise(r,"Unterminated regular expression"),t)t=!1;else{if("["===i)e=!0;else if("]"===i&&e)e=!1;else if("/"===i&&!e)break;t="\\"===i}++n.pos}var s=this.input.slice(r,this.pos);++this.pos;var a=this.pos,o=this.readWord1();this.containsEsc&&this.unexpected(a);var u=this.regexpState||(this.regexpState=new kt(this));u.reset(r,s,o),this.validateRegExpFlags(u),this.validateRegExpPattern(u);var h=null;try{h=new RegExp(s,o)}catch(c){}return this.finishToken(W.regexp,{pattern:s,flags:o,value:h})},At.readInt=function(t,e){for(var n=this,r=this.pos,i=0,s=0,a=null==e?1/0:e;s=97?o-97+10:o>=65?o-65+10:o>=48&&o<=57?o-48:1/0,u>=t)break;++n.pos,i=i*t+u}return this.pos===r||null!=e&&this.pos-r!==e?null:i},At.readRadixNumber=function(t){this.pos+=2;var e=this.readInt(t);return null==e&&this.raise(this.start+2,"Expected number in radix "+t),n(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(W.num,e)},At.readNumber=function(t){var e=this.pos;t||null!==this.readInt(10)||this.raise(e,"Invalid number");var r=this.pos-e>=2&&48===this.input.charCodeAt(e);r&&this.strict&&this.raise(e,"Invalid number"),r&&/[89]/.test(this.input.slice(e,this.pos))&&(r=!1);var i=this.input.charCodeAt(this.pos);46!==i||r||(++this.pos,this.readInt(10),i=this.input.charCodeAt(this.pos)),69!==i&&101!==i||r||(i=this.input.charCodeAt(++this.pos),43!==i&&45!==i||++this.pos,null===this.readInt(10)&&this.raise(e,"Invalid number")),n(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number");var s=this.input.slice(e,this.pos),a=r?parseInt(s,8):parseFloat(s);return this.finishToken(W.num,a)},At.readCodePoint=function(){var t,e=this.input.charCodeAt(this.pos);if(123===e){this.options.ecmaVersion<6&&this.unexpected();var n=++this.pos;t=this.readHexChar(this.input.indexOf("}",this.pos)-this.pos),++this.pos,t>1114111&&this.invalidStringToken(n,"Code point out of bounds")}else t=this.readHexChar(4);return t},At.readString=function(t){for(var e=this,n="",r=++this.pos;;){e.pos>=e.input.length&&e.raise(e.start,"Unterminated string constant");var i=e.input.charCodeAt(e.pos);if(i===t)break;92===i?(n+=e.input.slice(r,e.pos),n+=e.readEscapedChar(!1),r=e.pos):(a(i,e.options.ecmaVersion>=10)&&e.raise(e.start,"Unterminated string constant"),++e.pos)}return n+=this.input.slice(r,this.pos++),this.finishToken(W.string,n)};var Rt={};At.tryReadTemplateToken=function(){this.inTemplateElement=!0;try{this.readTmplToken()}catch(t){if(t!==Rt)throw t;this.readInvalidTemplateToken()}this.inTemplateElement=!1},At.invalidStringToken=function(t,e){if(this.inTemplateElement&&this.options.ecmaVersion>=9)throw Rt;this.raise(t,e)},At.readTmplToken=function(){for(var t=this,e="",n=this.pos;;){t.pos>=t.input.length&&t.raise(t.start,"Unterminated template");var r=t.input.charCodeAt(t.pos);if(96===r||36===r&&123===t.input.charCodeAt(t.pos+1))return t.pos!==t.start||t.type!==W.template&&t.type!==W.invalidTemplate?(e+=t.input.slice(n,t.pos),t.finishToken(W.template,e)):36===r?(t.pos+=2,t.finishToken(W.dollarBraceL)):(++t.pos,t.finishToken(W.backQuote));if(92===r)e+=t.input.slice(n,t.pos),e+=t.readEscapedChar(!0),n=t.pos;else if(a(r)){switch(e+=t.input.slice(n,t.pos),++t.pos,r){case 13:10===t.input.charCodeAt(t.pos)&&++t.pos;case 10:e+="\n";break;default:e+=String.fromCharCode(r)}t.options.locations&&(++t.curLine,t.lineStart=t.pos),n=t.pos}else++t.pos}},At.readInvalidTemplateToken=function(){for(var t=this;this.pos=48&&e<=55){var n=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0],r=parseInt(n,8);return r>255&&(n=n.slice(0,-1),r=parseInt(n,8)),this.pos+=n.length-1,e=this.input.charCodeAt(this.pos),"0"===n&&56!==e&&57!==e||!this.strict&&!t||this.invalidStringToken(this.pos-1-n.length,t?"Octal literal in template string":"Octal literal in strict mode"),String.fromCharCode(r)}return String.fromCharCode(e)}},At.readHexChar=function(t){var e=this.pos,n=this.readInt(16,t);return null===n&&this.invalidStringToken(e,"Bad character escape sequence"),n},At.readWord1=function(){var t=this;this.containsEsc=!1;for(var e="",i=!0,s=this.pos,a=this.options.ecmaVersion>=6;this.pos0&&e.push(", "),e.push(this.paramTypes[i]),e.push(" "),e.push("user_"),e.push(this.paramNames[i]);return e.push(");\n"),e}},{key:"astFunctionExpression",value:function(t,e){if(this.isRootKernel)e.push("void");else{var n=this.returnType,r=g[n];if(!r)throw new Error("unknown type "+n);e.push(r)}if(e.push(" "),e.push(this.functionName),e.push("("),!this.isRootKernel)for(var i=0;i0&&e.push(", ");var a=this.getParamType(s),o=g[a];if(!o)throw new Error("unknown type "+a);e.push(o),e.push(" "),e.push("user_"),e.push(s)}e.push(") {\n");for(var u=0;u1){for(var s=null,a=0;a0&&e.push(",");var i=[];this.astGeneric(r,i);var s="Number";if(0===n){var a=r.init;if(a)if(a.object){if("MemberExpression"===a.object.type&&a.object.object)if("ThisExpression"!==a.object.object.type||!a.object.property||"thread"!==a.object.property.name&&"output"!==a.object.property.name){if("Identifier"===a.object.object.type){var o=this.getParamType(a.object.object.name);s=y[o]}else if(a.object.object.object&&"Identifier"===a.object.object.object.type){var u=this.getParamType(a.object.object.object.name);s=y[u]}else if(a.object.object.object&&a.object.object.object.object&&"ThisExpression"===a.object.object.object.object.type&&"constants"===a.object.object.object.property.name){var h=this.getConstantType(a.object.object.property.name);s=y[h]}else if(a.object.object.object&&a.object.object.object.object&&a.object.object.object.object.object&&"ThisExpression"===a.object.object.object.object.object.type&&"constants"===a.object.object.object.object.property.name){var c=this.getConstantType(a.object.object.object.property.name);s=y[c]}}else s="Integer";if(!s)throw new Error("unknown lookup type "+y)}else if(a.name&&this.declarations[a.name])s=this.declarations[a.name];else if("ArrayExpression"===a.type)s="Array("+a.elements.length+")";else if("CallExpression"===a.type){var l=this.builder.nodeMap[a.callee.name];l&&l.returnType&&(s=l.returnType)}var p=g[s];if(!p)throw new Error("type "+s+" not handled");e.push(p+" ")}this.declarations[r.id.name]=s,e.push.apply(e,i)}return e.push(";"),e}},{key:"astVariableDeclarator",value:function(t,e){return this.astGeneric(t.id,e),null!==t.init&&(e.push("="),this.astGeneric(t.init,e)),e}},{key:"astIfStatement",value:function(t,e){return e.push("if ("),this.astGeneric(t.test,e),e.push(")"),"BlockStatement"===t.consequent.type?this.astGeneric(t.consequent,e):(e.push(" {\n"),this.astGeneric(t.consequent,e),e.push("\n}\n")),t.alternate&&(e.push("else "),"BlockStatement"===t.alternate.type?this.astGeneric(t.alternate,e):(e.push(" {\n"),this.astGeneric(t.alternate,e),e.push("\n}\n"))),e}},{key:"astBreakStatement",value:function(t,e){return e.push("break;\n"),e}},{key:"astContinueStatement",value:function(t,e){return e.push("continue;\n"),e}},{key:"astLogicalExpression",value:function(t,e){return e.push("("),this.astGeneric(t.left,e),e.push(t.operator),this.astGeneric(t.right,e),e.push(")"),e}},{key:"astUpdateExpression",value:function(t,e){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e)):(this.astGeneric(t.argument,e),e.push(t.operator)),e}},{key:"astUnaryExpression",value:function(t,e){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e)):(this.astGeneric(t.argument,e),e.push(t.operator)),e}},{key:"astThisExpression",value:function(t,e){return e.push("this"),e}},{key:"astMemberExpression",value:function(t,e){if(m("[in] astMemberExpression "+t.object.type),t.computed)if("Identifier"===t.object.type||"MemberExpression"===t.object.type&&t.object.object.object&&"ThisExpression"===t.object.object.object.type&&"constants"===t.object.object.property.name){var n=t.object.name,r=this.functionName||"kernel",i=!1;if(this.paramNames){var s=this.paramNames.indexOf(n);s>=0&&"Number"===this.paramTypes[s]&&(i=!0)}if(m("- astMemberExpression "+n+" "+r),i)this.astGeneric(t.object,e),e.push("[int("),this.astGeneric(t.property,e),e.push(")]");else{var a=this.isState("in-get-call-parameters"),o=this.isState("multi-member-expression");o&&this.popState("multi-member-expression"),this.pushState("not-in-get-call-parameters");var u=null;switch(t.object.name?u=this.declarations[t.object.name]?this.declarations[t.object.name]:this.getParamType(t.object.name):t.object&&t.object.object&&t.object.object.object&&"ThisExpression"===t.object.object.object.type&&(u=this.getConstantType(t.object.property.name)),u){case"Array(2)":case"Array(3)":case"Array(4)":this.astGeneric(t.object,e),e.push("["),e.push(t.property.raw),e.push("]"),o&&this.popState("not-in-get-call-parameters");break;case"HTMLImageArray":e.push("getImage3D("),this.astGeneric(t.object,e),e.push(", ivec2("),this.astGeneric(t.object,e),e.push("Size[0],"),this.astGeneric(t.object,e),e.push("Size[1]), ivec3("),this.astGeneric(t.object,e),e.push("Dim[0],"),this.astGeneric(t.object,e),e.push("Dim[1],"),this.astGeneric(t.object,e),e.push("Dim[2]"),e.push("), "),this.popState("not-in-get-call-parameters"),this.pushState("in-get-call-parameters"),this.astGeneric(t.property,e),o||this.popState("in-get-call-parameters"),e.push(")");break;case"ArrayTexture(4)":case"HTMLImage":e.push("getImage2D("),this.astGeneric(t.object,e),e.push(", ivec2("),this.astGeneric(t.object,e),e.push("Size[0],"),this.astGeneric(t.object,e),e.push("Size[1]), ivec3("),this.astGeneric(t.object,e),e.push("Dim[0],"),this.astGeneric(t.object,e),e.push("Dim[1],"),this.astGeneric(t.object,e),e.push("Dim[2]"),e.push("), "),this.popState("not-in-get-call-parameters"),this.pushState("in-get-call-parameters"),this.astGeneric(t.property,e),o||this.popState("in-get-call-parameters"),e.push(")");break;default:a&&e.push("int("),e.push("get("),this.astGeneric(t.object,e),e.push(", ivec2("),this.astGeneric(t.object,e),e.push("Size[0],"),this.astGeneric(t.object,e),e.push("Size[1]), ivec3("),this.astGeneric(t.object,e),e.push("Dim[0],"),this.astGeneric(t.object,e),e.push("Dim[1],"),this.astGeneric(t.object,e),e.push("Dim[2]"),e.push("), "),this.astGeneric(t.object,e),e.push("BitRatio"),e.push(", "),this.popState("not-in-get-call-parameters"),this.pushState("in-get-call-parameters"),this.astGeneric(t.property,e),o||this.popState("in-get-call-parameters"),e.push(")"),a&&e.push(")")}}}else{m("- astMemberExpression obj:",t.object);var h=(this.states.length,this.isState("in-get-call-parameters"));h||this.pushState("multi-member-expression"),this.astGeneric(t.object,e),this.isState("multi-member-expression")&&this.popState("multi-member-expression");var c=!h&&this.isState("in-get-call-parameters"),l=e.pop();e.push(","),m("- astMemberExpression prop:",t.property);var f=this.isState("should-pop-in-get-call-parameters");f&&this.popState("should-pop-in-get-call-parameters"),this.astGeneric(t.property,e),e.push(l),c?this.pushState("should-pop-in-get-call-parameters"):f&&this.popState("in-get-call-parameters")}else{var d=this.astMemberExpressionUnroll(t),g=d.toLowerCase();m("- astMemberExpression unrolled:",d),0===d.indexOf(p)&&(d="constants_"+d.slice(p.length));var y=!this.isState("in-get-call-parameters");switch(g){case"this.thread.x":y&&e.push("float("),e.push("threadId.x"),y&&e.push(")");break;case"this.thread.y":y&&e.push("float("),e.push("threadId.y"),y&&e.push(")");break;case"this.thread.z":y&&e.push("float("),e.push("threadId.z"),y&&e.push(")");break;case"this.output.x":e.push(this.output[0]+".0");break;case"this.output.y":e.push(this.output[1]+".0");break;case"this.output.z":e.push(this.output[2]+".0");break;default:t.object&&t.object.name&&this.declarations[t.object.name]&&e.push("user_"),e.push(d)}}return m("[out] astMemberExpression "+t.object.type),e}},{key:"astSequenceExpression",value:function(t,e){for(var n=0;n0&&e.push(","),this.astGeneric(t.expressions,e);return e}},{key:"astCallExpression",value:function(t,e){if(t.callee){var n=this.astMemberExpressionUnroll(t.callee);0===n.indexOf(c)&&(n=n.slice(c.length)),0===n.indexOf(l)&&(n=n.slice(l.length)),"atan2"===n&&(n="atan"),this.calledFunctions.indexOf(n)<0&&this.calledFunctions.push(n),this.hasOwnProperty("funcName")||(this.calledFunctionsArguments[n]=[]);var r=[];this.calledFunctionsArguments[n].push(r),e.push(n),e.push("(");for(var i=0;i0&&e.push(", "),this.astGeneric(s,e),"Identifier"===s.type){var a=this.paramNames.indexOf(s.name);a===-1?r.push(null):r.push({name:s.name,type:this.paramTypes[a]||"Number"})}else r.push(null)}return e.push(")"),e}throw this.astErrorOutput("Unknown CallExpression",t)}},{key:"astArrayExpression",value:function(t,e){var n=t.elements.length;e.push("vec"+n+"(");for(var r=0;r0&&e.push(", ");var i=t.elements[r];this.astGeneric(i,e)}return e.push(")"),e}},{key:"getFunctionPrototypeString",value:function(){return this.webGlFunctionPrototypeString?this.webGlFunctionPrototypeString:this.webGlFunctionPrototypeString=this.generate()}},{key:"build",value:function(){return this.getFunctionPrototypeString().length>0}}]),e}(u);var g={Array:"sampler2D","Array(2)":"vec2","Array(3)":"vec3","Array(4)":"vec4",Array2D:"sampler2D",Array3D:"sampler2D",Float:"float",Input:"sampler2D",Integer:"float",Number:"float",NumberTexture:"sampler2D","ArrayTexture(4)":"sampler2D"},y={Array:"Number",Array2D:"Number",Array3D:"Number",HTMLImage:"Array(4)",HTMLImageArray:"Array(4)",NumberTexture:"Number","ArrayTexture(4)":"Array(4)"}},{"../../core/utils":32,"../function-node-base":7}],20:[function(t,e,n){function r(t){return/^function /.test(t)&&(t=t.substring(9)),t.replace(/[_]typeof/g,"typeof")}function i(t){return t.replace(/[_]typeof/g,"typeof")}var s=t("../../core/utils"),a=t("../kernel-run-shortcut");t("../../core/input"),t("../../core/texture");e.exports=function(t,e){return"() => {\n "+a.toString()+";\n const utils = {\n allPropertiesOf: "+i(s.allPropertiesOf.toString())+",\n clone: "+i(s.clone.toString())+",\n splitArray: "+i(s.splitArray.toString())+",\n getArgumentType: "+i(s.getArgumentType.toString())+",\n getDimensions: "+i(s.getDimensions.toString())+",\n dimToTexSize: "+i(s.dimToTexSize.toString())+",\n flattenTo: "+i(s.flattenTo.toString())+",\n flatten2dArrayTo: "+i(s.flatten2dArrayTo.toString())+",\n flatten3dArrayTo: "+i(s.flatten3dArrayTo.toString())+",\n systemEndianness: '"+i(s.systemEndianness())+"',\n initWebGl: "+i(s.initWebGl.toString())+",\n isArray: "+i(s.isArray.toString())+",\n checkOutput: "+i(s.checkOutput.toString())+"\n };\n const Utils = utils;\n const canvases = [];\n const maxTexSizes = {};\n let Texture = function() {};\n let Input = function() {}; \n class "+(e||"Kernel")+" {\n constructor() {\n this.maxTexSize = null;\n this.argumentsLength = 0;\n this.constantsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.program = null;\n this.outputToTexture = "+(t.outputToTexture?"true":"false")+";\n this.paramNames = "+JSON.stringify(t.paramNames)+";\n this.paramTypes = "+JSON.stringify(t.paramTypes)+";\n this.texSize = "+JSON.stringify(t.texSize)+";\n this.output = "+JSON.stringify(t.output)+";\n this.compiledFragShaderString = `"+t.compiledFragShaderString+"`;\n\t\t this.compiledVertShaderString = `"+t.compiledVertShaderString+"`;\n\t\t this.programUniformLocationCache = {};\n\t\t this.textureCache = {};\n\t\t this.subKernelOutputTextures = null;\n\t\t this.subKernelOutputVariableNames = null;\n\t\t this.uniform1fCache = {};\n\t\t this.uniform1iCache = {};\n\t\t this.uniform2fCache = {};\n\t\t this.uniform2fvCache = {};\n\t\t this.uniform2ivCache = {};\n\t\t this.uniform3fvCache = {};\n\t\t this.uniform3ivCache = {};\n }\n _getFragShaderString() { return this.compiledFragShaderString; }\n _getVertShaderString() { return this.compiledVertShaderString; }\n validateOptions() {}\n setupParams() {}\n setupConstants() {}\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n setTexture(Type) { Texture = Type; }\n setInput(Type) { Input = Type; }\n "+r(t.getUniformLocation.toString())+"\n "+r(t.build.toString())+"\n\t\t "+r(t.run.toString())+"\n\t\t "+r(t._addArgument.toString())+"\n\t\t "+r(t._formatArrayTransfer.toString())+"\n\t\t "+r(t.getArgumentTexture.toString())+"\n\t\t "+r(t.getTextureCache.toString())+"\n\t\t "+r(t.getOutputTexture.toString())+"\n\t\t "+r(t.renderOutput.toString())+"\n\t\t "+r(t.updateMaxTexSize.toString())+"\n\t\t "+r(t._setupOutputTexture.toString())+"\n\t\t "+r(t.detachTextureCache.toString())+"\n\t\t "+r(t.setUniform1f.toString())+"\n\t\t "+r(t.setUniform1i.toString())+"\n\t\t "+r(t.setUniform2f.toString())+"\n\t\t "+r(t.setUniform2fv.toString())+"\n\t\t "+r(t.setUniform2iv.toString())+"\n\t\t "+r(t.setUniform3fv.toString())+"\n\t\t "+r(t.setUniform3iv.toString())+"\n };\n return kernelRunShortcut(new Kernel());\n };"; +}},{"../../core/input":29,"../../core/texture":30,"../../core/utils":32,"../kernel-run-shortcut":9}],21:[function(t,e,n){function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function g(t,e,n){null===t&&(t=Function.prototype);var 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n=this,r="break"===e;this.next(),this.eat(W.semi)||this.insertSemicolon()?t.label=null:this.type!==W.name?this.unexpected():(t.label=this.parseIdent(),this.semicolon());for(var i=0;i=6?this.eat(W.semi):this.semicolon(),this.finishNode(t,"DoWhileStatement")},ut.parseForStatement=function(t){this.next();var e=this.options.ecmaVersion>=9&&this.inAsync&&this.eatContextual("await")?this.lastTokStart:-1;if(this.labels.push(ht),this.enterLexicalScope(),this.expect(W.parenL),this.type===W.semi)return e>-1&&this.unexpected(e),this.parseFor(t,null);var n=this.isLet();if(this.type===W._var||this.type===W._const||n){var r=this.startNode(),i=n?"let":this.value;return this.next(),this.parseVar(r,!0,i),this.finishNode(r,"VariableDeclaration"),!(this.type===W._in||this.options.ecmaVersion>=6&&this.isContextual("of"))||1!==r.declarations.length||"var"!==i&&r.declarations[0].init?(e>-1&&this.unexpected(e),this.parseFor(t,r)):(this.options.ecmaVersion>=9&&(this.type===W._in?e>-1&&this.unexpected(e):t.await=e>-1),this.parseForIn(t,r))}var s=new p,a=this.parseExpression(!0,s);return this.type===W._in||this.options.ecmaVersion>=6&&this.isContextual("of")?(this.options.ecmaVersion>=9&&(this.type===W._in?e>-1&&this.unexpected(e):t.await=e>-1),this.toAssignable(a,!1,s),this.checkLVal(a),this.parseForIn(t,a)):(this.checkExpressionErrors(s,!0),e>-1&&this.unexpected(e),this.parseFor(t,a))},ut.parseFunctionStatement=function(t,e){return this.next(),this.parseFunction(t,!0,!1,e)},ut.parseIfStatement=function(t){return 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i=e.type===W._case;n&&e.finishNode(n,"SwitchCase"),t.cases.push(n=e.startNode()),n.consequent=[],e.next(),i?n.test=e.parseExpression():(r&&e.raiseRecoverable(e.lastTokStart,"Multiple default clauses"),r=!0,n.test=null),e.expect(W.colon)}else n||e.unexpected(),n.consequent.push(e.parseStatement(!0));return this.exitLexicalScope(),n&&this.finishNode(n,"SwitchCase"),this.next(),this.labels.pop(),this.finishNode(t,"SwitchStatement")},ut.parseThrowStatement=function(t){return this.next(),H.test(this.input.slice(this.lastTokEnd,this.start))&&this.raise(this.lastTokEnd,"Illegal newline after throw"),t.argument=this.parseExpression(),this.semicolon(),this.finishNode(t,"ThrowStatement")};var lt=[];ut.parseTryStatement=function(t){if(this.next(),t.block=this.parseBlock(),t.handler=null,this.type===W._catch){var e=this.startNode();this.next(),this.eat(W.parenL)?(e.param=this.parseBindingAtom(),this.enterLexicalScope(),this.checkLVal(e.param,"let"),this.expect(W.parenR)):(this.options.ecmaVersion<10&&this.unexpected(),e.param=null,this.enterLexicalScope()),e.body=this.parseBlock(!1),this.exitLexicalScope(),t.handler=this.finishNode(e,"CatchClause")}return t.finalizer=this.eat(W._finally)?this.parseBlock():null,t.handler||t.finalizer||this.raise(t.start,"Missing catch or finally clause"),this.finishNode(t,"TryStatement")},ut.parseVarStatement=function(t,e){return this.next(),this.parseVar(t,!1,e),this.semicolon(),this.finishNode(t,"VariableDeclaration")},ut.parseWhileStatement=function(t){return this.next(),t.test=this.parseParenExpression(),this.labels.push(ht),t.body=this.parseStatement(!1),this.labels.pop(),this.finishNode(t,"WhileStatement")},ut.parseWithStatement=function(t){return this.strict&&this.raise(this.start,"'with' in strict 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n=this.startNode();for(n.body=[],this.expect(W.braceL),t&&this.enterLexicalScope();!this.eat(W.braceR);){var r=e.parseStatement(!0);n.body.push(r)}return t&&this.exitLexicalScope(),this.finishNode(n,"BlockStatement")},ut.parseFor=function(t,e){return t.init=e,this.expect(W.semi),t.test=this.type===W.semi?null:this.parseExpression(),this.expect(W.semi),t.update=this.type===W.parenR?null:this.parseExpression(),this.expect(W.parenR),this.exitLexicalScope(),t.body=this.parseStatement(!1),this.labels.pop(),this.finishNode(t,"ForStatement")},ut.parseForIn=function(t,e){var n=this.type===W._in?"ForInStatement":"ForOfStatement";return this.next(),"ForInStatement"===n&&("AssignmentPattern"===e.type||"VariableDeclaration"===e.type&&null!=e.declarations[0].init&&(this.strict||"Identifier"!==e.declarations[0].id.type))&&this.raise(e.start,"Invalid assignment in for-in loop head"),t.left=e,t.right="ForInStatement"===n?this.parseExpression():this.parseMaybeAssign(),this.expect(W.parenR),this.exitLexicalScope(),t.body=this.parseStatement(!1),this.labels.pop(),this.finishNode(t,n)},ut.parseVar=function(t,e,n){var r=this;for(t.declarations=[],t.kind=n;;){var i=r.startNode();if(r.parseVarId(i,n),r.eat(W.eq)?i.init=r.parseMaybeAssign(e):"const"!==n||r.type===W._in||r.options.ecmaVersion>=6&&r.isContextual("of")?"Identifier"===i.id.type||e&&(r.type===W._in||r.isContextual("of"))?i.init=null:r.raise(r.lastTokEnd,"Complex binding patterns require an initialization value"):r.unexpected(),t.declarations.push(r.finishNode(i,"VariableDeclarator")),!r.eat(W.comma))break}return t},ut.parseVarId=function(t,e){t.id=this.parseBindingAtom(e),this.checkLVal(t.id,e,!1)},ut.parseFunction=function(t,e,n,r){this.initFunction(t),(this.options.ecmaVersion>=9||this.options.ecmaVersion>=6&&!r)&&(t.generator=this.eat(W.star)),this.options.ecmaVersion>=8&&(t.async=!!r),e&&(t.id="nullableID"===e&&this.type!==W.name?null:this.parseIdent(),t.id&&this.checkLVal(t.id,"var"));var i=this.inGenerator,s=this.inAsync,a=this.yieldPos,o=this.awaitPos,u=this.inFunction;return this.inGenerator=t.generator,this.inAsync=t.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,this.enterFunctionScope(),e||(t.id=this.type===W.name?this.parseIdent():null),this.parseFunctionParams(t),this.parseFunctionBody(t,n),this.inGenerator=i,this.inAsync=s,this.yieldPos=a,this.awaitPos=o,this.inFunction=u,this.finishNode(t,e?"FunctionDeclaration":"FunctionExpression")},ut.parseFunctionParams=function(t){this.expect(W.parenL),t.params=this.parseBindingList(W.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams()},ut.parseClass=function(t,e){var n=this;this.next(),this.parseClassId(t,e),this.parseClassSuper(t);var r=this.startNode(),i=!1;for(r.body=[],this.expect(W.braceL);!this.eat(W.braceR);){var s=n.parseClassMember(r);s&&"MethodDefinition"===s.type&&"constructor"===s.kind&&(i&&n.raise(s.start,"Duplicate constructor in the same class"),i=!0)}return t.body=this.finishNode(r,"ClassBody"),this.finishNode(t,e?"ClassDeclaration":"ClassExpression")},ut.parseClassMember=function(t){var e=this;if(this.eat(W.semi))return null;var n=this.startNode(),r=function(t,r){void 0===r&&(r=!1);var i=e.start,s=e.startLoc;return!!e.eatContextual(t)&&(!(e.type===W.parenL||r&&e.canInsertSemicolon())||(n.key&&e.unexpected(),n.computed=!1,n.key=e.startNodeAt(i,s),n.key.name=t,e.finishNode(n.key,"Identifier"),!1))};n.kind="method",n["static"]=r("static");var i=this.eat(W.star),s=!1;i||(this.options.ecmaVersion>=8&&r("async",!0)?(s=!0,i=this.options.ecmaVersion>=9&&this.eat(W.star)):r("get")?n.kind="get":r("set")&&(n.kind="set")),n.key||this.parsePropertyName(n);var a=n.key;return n.computed||n["static"]||!("Identifier"===a.type&&"constructor"===a.name||"Literal"===a.type&&"constructor"===a.value)?n["static"]&&"Identifier"===a.type&&"prototype"===a.name&&this.raise(a.start,"Classes may not have a static property named 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n=this;if(this.next(),this.eat(W.star))return this.expectContextual("from"),this.type!==W.string&&this.unexpected(),t.source=this.parseExprAtom(),this.semicolon(),this.finishNode(t,"ExportAllDeclaration");if(this.eat(W._default)){this.checkExport(e,"default",this.lastTokStart);var r;if(this.type===W._function||(r=this.isAsyncFunction())){var i=this.startNode();this.next(),r&&this.next(),t.declaration=this.parseFunction(i,"nullableID",!1,r)}else if(this.type===W._class){var s=this.startNode();t.declaration=this.parseClass(s,"nullableID")}else t.declaration=this.parseMaybeAssign(),this.semicolon();return this.finishNode(t,"ExportDefaultDeclaration")}if(this.shouldParseExportStatement())t.declaration=this.parseStatement(!0),"VariableDeclaration"===t.declaration.type?this.checkVariableExport(e,t.declaration.declarations):this.checkExport(e,t.declaration.id.name,t.declaration.id.start),t.specifiers=[],t.source=null;else{if(t.declaration=null,t.specifiers=this.parseExportSpecifiers(e),this.eatContextual("from"))this.type!==W.string&&this.unexpected(),t.source=this.parseExprAtom();else{for(var a=0,o=t.specifiers;a=6&&t)switch(t.type){case"Identifier":this.inAsync&&"await"===t.name&&this.raise(t.start,"Can not use 'await' as identifier inside an async function");break;case"ObjectPattern":case"ArrayPattern":case"RestElement":break;case"ObjectExpression":t.type="ObjectPattern",n&&this.checkPatternErrors(n,!0);for(var i=0,s=t.properties;i=9&&"SpreadElement"===t.type||this.options.ecmaVersion>=6&&(t.computed||t.method||t.shorthand))){var r,i=t.key;switch(i.type){case"Identifier":r=i.name;break;case"Literal":r=String(i.value);break;default:return}var s=t.kind;if(this.options.ecmaVersion>=6)return void("__proto__"===r&&"init"===s&&(e.proto&&(n&&n.doubleProto<0?n.doubleProto=i.start:this.raiseRecoverable(i.start,"Redefinition of __proto__ property")),e.proto=!0));r="$"+r;var a=e[r];if(a){var o;o="init"===s?this.strict&&a.init||a.get||a.set:a.init||a[s],o&&this.raiseRecoverable(i.start,"Redefinition of property")}else a=e[r]={init:!1,get:!1,set:!1};a[s]=!0}},ft.parseExpression=function(t,e){var n=this,r=this.start,i=this.startLoc,s=this.parseMaybeAssign(t,e);if(this.type===W.comma){var a=this.startNodeAt(r,i);for(a.expressions=[s];this.eat(W.comma);)a.expressions.push(n.parseMaybeAssign(t,e));return this.finishNode(a,"SequenceExpression")}return s},ft.parseMaybeAssign=function(t,e,n){if(this.inGenerator&&this.isContextual("yield"))return this.parseYield();var r=!1,i=-1,s=-1;e?(i=e.parenthesizedAssign,s=e.trailingComma,e.parenthesizedAssign=e.trailingComma=-1):(e=new p,r=!0);var a=this.start,o=this.startLoc;this.type!==W.parenL&&this.type!==W.name||(this.potentialArrowAt=this.start);var u=this.parseMaybeConditional(t,e);if(n&&(u=n.call(this,u,a,o)),this.type.isAssign){var h=this.startNodeAt(a,o);return h.operator=this.value,h.left=this.type===W.eq?this.toAssignable(u,!1,e):u,r||p.call(e),e.shorthandAssign=-1,this.checkLVal(u),this.next(),h.right=this.parseMaybeAssign(t),this.finishNode(h,"AssignmentExpression")}return r&&this.checkExpressionErrors(e,!0),i>-1&&(e.parenthesizedAssign=i),s>-1&&(e.trailingComma=s),u},ft.parseMaybeConditional=function(t,e){var n=this.start,r=this.startLoc,i=this.parseExprOps(t,e);if(this.checkExpressionErrors(e))return i;if(this.eat(W.question)){var s=this.startNodeAt(n,r);return s.test=i,s.consequent=this.parseMaybeAssign(),this.expect(W.colon),s.alternate=this.parseMaybeAssign(t),this.finishNode(s,"ConditionalExpression")}return i},ft.parseExprOps=function(t,e){var n=this.start,r=this.startLoc,i=this.parseMaybeUnary(e,!1);return this.checkExpressionErrors(e)?i:i.start===n&&"ArrowFunctionExpression"===i.type?i:this.parseExprOp(i,n,r,-1,t)},ft.parseExprOp=function(t,e,n,r,i){var s=this.type.binop;if(null!=s&&(!i||this.type!==W._in)&&s>r){var a=this.type===W.logicalOR||this.type===W.logicalAND,o=this.value;this.next();var u=this.start,h=this.startLoc,c=this.parseExprOp(this.parseMaybeUnary(null,!1),u,h,s,i),l=this.buildBinary(e,n,t,c,o,a);return this.parseExprOp(l,e,n,r,i)}return t},ft.buildBinary=function(t,e,n,r,i,s){var a=this.startNodeAt(t,e);return a.left=n,a.operator=i,a.right=r,this.finishNode(a,s?"LogicalExpression":"BinaryExpression")},ft.parseMaybeUnary=function(t,e){var n,r=this,i=this.start,s=this.startLoc;if(this.isContextual("await")&&(this.inAsync||!this.inFunction&&this.options.allowAwaitOutsideFunction))n=this.parseAwait(),e=!0;else if(this.type.prefix){var a=this.startNode(),o=this.type===W.incDec;a.operator=this.value,a.prefix=!0,this.next(),a.argument=this.parseMaybeUnary(null,!0),this.checkExpressionErrors(t,!0),o?this.checkLVal(a.argument):this.strict&&"delete"===a.operator&&"Identifier"===a.argument.type?this.raiseRecoverable(a.start,"Deleting local variable in strict mode"):e=!0,n=this.finishNode(a,o?"UpdateExpression":"UnaryExpression")}else{if(n=this.parseExprSubscripts(t),this.checkExpressionErrors(t))return n;for(;this.type.postfix&&!this.canInsertSemicolon();){var u=r.startNodeAt(i,s);u.operator=r.value,u.prefix=!1,u.argument=n,r.checkLVal(n),r.next(),n=r.finishNode(u,"UpdateExpression")}}return!e&&this.eat(W.starstar)?this.buildBinary(i,s,n,this.parseMaybeUnary(null,!1),"**",!1):n},ft.parseExprSubscripts=function(t){var e=this.start,n=this.startLoc,r=this.parseExprAtom(t),i="ArrowFunctionExpression"===r.type&&")"!==this.input.slice(this.lastTokStart,this.lastTokEnd);if(this.checkExpressionErrors(t)||i)return r;var s=this.parseSubscripts(r,e,n);return t&&"MemberExpression"===s.type&&(t.parenthesizedAssign>=s.start&&(t.parenthesizedAssign=-1),t.parenthesizedBind>=s.start&&(t.parenthesizedBind=-1)),s},ft.parseSubscripts=function(t,e,n,r){for(var i=this,s=this.options.ecmaVersion>=8&&"Identifier"===t.type&&"async"===t.name&&this.lastTokEnd===t.end&&!this.canInsertSemicolon()&&"async"===this.input.slice(t.start,t.end),a=void 0;;)if((a=i.eat(W.bracketL))||i.eat(W.dot)){var o=i.startNodeAt(e,n);o.object=t,o.property=a?i.parseExpression():i.parseIdent(!0),o.computed=!!a,a&&i.expect(W.bracketR),t=i.finishNode(o,"MemberExpression")}else if(!r&&i.eat(W.parenL)){var u=new p,h=i.yieldPos,c=i.awaitPos;i.yieldPos=0,i.awaitPos=0;var l=i.parseExprList(W.parenR,i.options.ecmaVersion>=8,!1,u);if(s&&!i.canInsertSemicolon()&&i.eat(W.arrow))return i.checkPatternErrors(u,!1),i.checkYieldAwaitInDefaultParams(),i.yieldPos=h,i.awaitPos=c,i.parseArrowExpression(i.startNodeAt(e,n),l,!0);i.checkExpressionErrors(u,!0),i.yieldPos=h||i.yieldPos,i.awaitPos=c||i.awaitPos;var f=i.startNodeAt(e,n);f.callee=t,f.arguments=l,t=i.finishNode(f,"CallExpression")}else{if(i.type!==W.backQuote)return t;var d=i.startNodeAt(e,n);d.tag=t,d.quasi=i.parseTemplate({isTagged:!0}),t=i.finishNode(d,"TaggedTemplateExpression")}},ft.parseExprAtom=function(t){var e,n=this.potentialArrowAt===this.start;switch(this.type){case W._super:return this.inFunction||this.raise(this.start,"'super' outside of function or class"),e=this.startNode(),this.next(),this.type!==W.dot&&this.type!==W.bracketL&&this.type!==W.parenL&&this.unexpected(),this.finishNode(e,"Super");case W._this:return e=this.startNode(),this.next(),this.finishNode(e,"ThisExpression");case W.name:var r=this.start,i=this.startLoc,s=this.containsEsc,a=this.parseIdent(this.type!==W.name);if(this.options.ecmaVersion>=8&&!s&&"async"===a.name&&!this.canInsertSemicolon()&&this.eat(W._function))return this.parseFunction(this.startNodeAt(r,i),!1,!1,!0);if(n&&!this.canInsertSemicolon()){if(this.eat(W.arrow))return this.parseArrowExpression(this.startNodeAt(r,i),[a],!1);if(this.options.ecmaVersion>=8&&"async"===a.name&&this.type===W.name&&!s)return a=this.parseIdent(),!this.canInsertSemicolon()&&this.eat(W.arrow)||this.unexpected(),this.parseArrowExpression(this.startNodeAt(r,i),[a],!0)}return a;case W.regexp:var o=this.value;return e=this.parseLiteral(o.value),e.regex={pattern:o.pattern,flags:o.flags},e;case W.num:case W.string:return this.parseLiteral(this.value);case W._null:case W._true:case W._false:return e=this.startNode(),e.value=this.type===W._null?null:this.type===W._true,e.raw=this.type.keyword,this.next(),this.finishNode(e,"Literal");case W.parenL:var u=this.start,h=this.parseParenAndDistinguishExpression(n);return t&&(t.parenthesizedAssign<0&&!this.isSimpleAssignTarget(h)&&(t.parenthesizedAssign=u),t.parenthesizedBind<0&&(t.parenthesizedBind=u)),h;case W.bracketL:return e=this.startNode(),this.next(),e.elements=this.parseExprList(W.bracketR,!0,!0,t),this.finishNode(e,"ArrayExpression");case W.braceL:return this.parseObj(!1,t);case W._function:return e=this.startNode(),this.next(),this.parseFunction(e,!1);case W._class:return this.parseClass(this.startNode(),!1);case W._new:return this.parseNew();case W.backQuote:return this.parseTemplate();default:this.unexpected()}},ft.parseLiteral=function(t){var e=this.startNode();return e.value=t,e.raw=this.input.slice(this.start,this.end),this.next(),this.finishNode(e,"Literal")},ft.parseParenExpression=function(){this.expect(W.parenL);var t=this.parseExpression();return this.expect(W.parenR),t},ft.parseParenAndDistinguishExpression=function(t){var e,n=this,r=this.start,i=this.startLoc,s=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var a,o=this.start,u=this.startLoc,h=[],c=!0,l=!1,f=new p,d=this.yieldPos,m=this.awaitPos;for(this.yieldPos=0,this.awaitPos=0;this.type!==W.parenR;){if(c?c=!1:n.expect(W.comma),s&&n.afterTrailingComma(W.parenR,!0)){l=!0;break}if(n.type===W.ellipsis){a=n.start,h.push(n.parseParenItem(n.parseRestBinding())),n.type===W.comma&&n.raise(n.start,"Comma is not permitted after the rest element");break}h.push(n.parseMaybeAssign(!1,f,n.parseParenItem))}var g=this.start,y=this.startLoc;if(this.expect(W.parenR),t&&!this.canInsertSemicolon()&&this.eat(W.arrow))return this.checkPatternErrors(f,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=d,this.awaitPos=m,this.parseParenArrowList(r,i,h);h.length&&!l||this.unexpected(this.lastTokStart),a&&this.unexpected(a),this.checkExpressionErrors(f,!0),this.yieldPos=d||this.yieldPos,this.awaitPos=m||this.awaitPos,h.length>1?(e=this.startNodeAt(o,u),e.expressions=h,this.finishNodeAt(e,"SequenceExpression",g,y)):e=h[0]}else e=this.parseParenExpression();if(this.options.preserveParens){var x=this.startNodeAt(r,i);return x.expression=e,this.finishNode(x,"ParenthesizedExpression"); +}return e},ft.parseParenItem=function(t){return t},ft.parseParenArrowList=function(t,e,n){return this.parseArrowExpression(this.startNodeAt(t,e),n)};var dt=[];ft.parseNew=function(){var t=this.startNode(),e=this.parseIdent(!0);if(this.options.ecmaVersion>=6&&this.eat(W.dot)){t.meta=e;var n=this.containsEsc;return t.property=this.parseIdent(!0),("target"!==t.property.name||n)&&this.raiseRecoverable(t.property.start,"The only valid meta property for new is new.target"),this.inFunction||this.raiseRecoverable(t.start,"new.target can only be used in functions"),this.finishNode(t,"MetaProperty")}var r=this.start,i=this.startLoc;return t.callee=this.parseSubscripts(this.parseExprAtom(),r,i,!0),this.eat(W.parenL)?t.arguments=this.parseExprList(W.parenR,this.options.ecmaVersion>=8,!1):t.arguments=dt,this.finishNode(t,"NewExpression")},ft.parseTemplateElement=function(t){var e=t.isTagged,n=this.startNode();return this.type===W.invalidTemplate?(e||this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal"),n.value={raw:this.value,cooked:null}):n.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,"\n"),cooked:this.value},this.next(),n.tail=this.type===W.backQuote,this.finishNode(n,"TemplateElement")},ft.parseTemplate=function(t){var e=this;void 0===t&&(t={});var n=t.isTagged;void 0===n&&(n=!1);var r=this.startNode();this.next(),r.expressions=[];var i=this.parseTemplateElement({isTagged:n});for(r.quasis=[i];!i.tail;)e.expect(W.dollarBraceL),r.expressions.push(e.parseExpression()),e.expect(W.braceR),r.quasis.push(i=e.parseTemplateElement({isTagged:n}));return this.next(),this.finishNode(r,"TemplateLiteral")},ft.isAsyncProp=function(t){return!t.computed&&"Identifier"===t.key.type&&"async"===t.key.name&&(this.type===W.name||this.type===W.num||this.type===W.string||this.type===W.bracketL||this.type.keyword||this.options.ecmaVersion>=9&&this.type===W.star)&&!H.test(this.input.slice(this.lastTokEnd,this.start))},ft.parseObj=function(t,e){var n=this,r=this.startNode(),i=!0,s={};for(r.properties=[],this.next();!this.eat(W.braceR);){if(i)i=!1;else if(n.expect(W.comma),n.afterTrailingComma(W.braceR))break;var a=n.parseProperty(t,e);t||n.checkPropClash(a,s,e),r.properties.push(a)}return this.finishNode(r,t?"ObjectPattern":"ObjectExpression")},ft.parseProperty=function(t,e){var n,r,i,s,a=this.startNode();if(this.options.ecmaVersion>=9&&this.eat(W.ellipsis))return t?(a.argument=this.parseIdent(!1),this.type===W.comma&&this.raise(this.start,"Comma is not permitted after the rest element"),this.finishNode(a,"RestElement")):(this.type===W.parenL&&e&&(e.parenthesizedAssign<0&&(e.parenthesizedAssign=this.start),e.parenthesizedBind<0&&(e.parenthesizedBind=this.start)),a.argument=this.parseMaybeAssign(!1,e),this.type===W.comma&&e&&e.trailingComma<0&&(e.trailingComma=this.start),this.finishNode(a,"SpreadElement"));this.options.ecmaVersion>=6&&(a.method=!1,a.shorthand=!1,(t||e)&&(i=this.start,s=this.startLoc),t||(n=this.eat(W.star)));var o=this.containsEsc;return this.parsePropertyName(a),!t&&!o&&this.options.ecmaVersion>=8&&!n&&this.isAsyncProp(a)?(r=!0,n=this.options.ecmaVersion>=9&&this.eat(W.star),this.parsePropertyName(a,e)):r=!1,this.parsePropertyValue(a,t,n,r,i,s,e,o),this.finishNode(a,"Property")},ft.parsePropertyValue=function(t,e,n,r,i,s,a,o){if((n||r)&&this.type===W.colon&&this.unexpected(),this.eat(W.colon))t.value=e?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(!1,a),t.kind="init";else if(this.options.ecmaVersion>=6&&this.type===W.parenL)e&&this.unexpected(),t.kind="init",t.method=!0,t.value=this.parseMethod(n,r);else if(e||o||!(this.options.ecmaVersion>=5)||t.computed||"Identifier"!==t.key.type||"get"!==t.key.name&&"set"!==t.key.name||this.type===W.comma||this.type===W.braceR)this.options.ecmaVersion>=6&&!t.computed&&"Identifier"===t.key.type?(this.checkUnreserved(t.key),t.kind="init",e?t.value=this.parseMaybeDefault(i,s,t.key):this.type===W.eq&&a?(a.shorthandAssign<0&&(a.shorthandAssign=this.start),t.value=this.parseMaybeDefault(i,s,t.key)):t.value=t.key,t.shorthand=!0):this.unexpected();else{(n||r)&&this.unexpected(),t.kind=t.key.name,this.parsePropertyName(t),t.value=this.parseMethod(!1);var u="get"===t.kind?0:1;if(t.value.params.length!==u){var h=t.value.start;"get"===t.kind?this.raiseRecoverable(h,"getter should have no params"):this.raiseRecoverable(h,"setter should have exactly one param")}else"set"===t.kind&&"RestElement"===t.value.params[0].type&&this.raiseRecoverable(t.value.params[0].start,"Setter cannot use rest params")}},ft.parsePropertyName=function(t){if(this.options.ecmaVersion>=6){if(this.eat(W.bracketL))return t.computed=!0,t.key=this.parseMaybeAssign(),this.expect(W.bracketR),t.key;t.computed=!1}return t.key=this.type===W.num||this.type===W.string?this.parseExprAtom():this.parseIdent(!0)},ft.initFunction=function(t){t.id=null,this.options.ecmaVersion>=6&&(t.generator=!1,t.expression=!1),this.options.ecmaVersion>=8&&(t.async=!1)},ft.parseMethod=function(t,e){var n=this.startNode(),r=this.inGenerator,i=this.inAsync,s=this.yieldPos,a=this.awaitPos,o=this.inFunction;return this.initFunction(n),this.options.ecmaVersion>=6&&(n.generator=t),this.options.ecmaVersion>=8&&(n.async=!!e),this.inGenerator=n.generator,this.inAsync=n.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,this.enterFunctionScope(),this.expect(W.parenL),n.params=this.parseBindingList(W.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams(),this.parseFunctionBody(n,!1),this.inGenerator=r,this.inAsync=i,this.yieldPos=s,this.awaitPos=a,this.inFunction=o,this.finishNode(n,"FunctionExpression")},ft.parseArrowExpression=function(t,e,n){var r=this.inGenerator,i=this.inAsync,s=this.yieldPos,a=this.awaitPos,o=this.inFunction;return this.enterFunctionScope(),this.initFunction(t),this.options.ecmaVersion>=8&&(t.async=!!n),this.inGenerator=!1,this.inAsync=t.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,t.params=this.toAssignableList(e,!0),this.parseFunctionBody(t,!0),this.inGenerator=r,this.inAsync=i,this.yieldPos=s,this.awaitPos=a,this.inFunction=o,this.finishNode(t,"ArrowFunctionExpression")},ft.parseFunctionBody=function(t,e){var n=e&&this.type!==W.braceL,r=this.strict,i=!1;if(n)t.body=this.parseMaybeAssign(),t.expression=!0,this.checkParams(t,!1);else{var s=this.options.ecmaVersion>=7&&!this.isSimpleParamList(t.params);r&&!s||(i=this.strictDirective(this.end),i&&s&&this.raiseRecoverable(t.start,"Illegal 'use strict' directive in function with non-simple parameter list"));var a=this.labels;this.labels=[],i&&(this.strict=!0),this.checkParams(t,!r&&!i&&!e&&this.isSimpleParamList(t.params)),t.body=this.parseBlock(!1),t.expression=!1,this.adaptDirectivePrologue(t.body.body),this.labels=a}this.exitFunctionScope(),this.strict&&t.id&&this.checkLVal(t.id,"none"),this.strict=r},ft.isSimpleParamList=function(t){for(var e=0,n=t;e0;)e[n]=arguments[n+1];for(var r=0,i=e;r=1;e--){var n=t.context[e];if("function"===n.token)return n.generator}return!1},Et.updateContext=function(t){var e,n=this.type;n.keyword&&t===W.dot?this.exprAllowed=!1:(e=n.updateContext)?e.call(this,t):this.exprAllowed=n.beforeExpr},W.parenR.updateContext=W.braceR.updateContext=function(){if(1===this.context.length)return void(this.exprAllowed=!0);var t=this.context.pop();t===_t.b_stat&&"function"===this.curContext().token&&(t=this.context.pop()),this.exprAllowed=!t.isExpr},W.braceL.updateContext=function(t){this.context.push(this.braceIsBlock(t)?_t.b_stat:_t.b_expr),this.exprAllowed=!0},W.dollarBraceL.updateContext=function(){this.context.push(_t.b_tmpl),this.exprAllowed=!0},W.parenL.updateContext=function(t){var e=t===W._if||t===W._for||t===W._with||t===W._while;this.context.push(e?_t.p_stat:_t.p_expr),this.exprAllowed=!0},W.incDec.updateContext=function(){},W._function.updateContext=W._class.updateContext=function(t){t.beforeExpr&&t!==W.semi&&t!==W._else&&(t!==W.colon&&t!==W.braceL||this.curContext()!==_t.b_stat)?this.context.push(_t.f_expr):this.context.push(_t.f_stat),this.exprAllowed=!1},W.backQuote.updateContext=function(){this.curContext()===_t.q_tmpl?this.context.pop():this.context.push(_t.q_tmpl),this.exprAllowed=!1},W.star.updateContext=function(t){if(t===W._function){var e=this.context.length-1;this.context[e]===_t.f_expr?this.context[e]=_t.f_expr_gen:this.context[e]=_t.f_gen}this.exprAllowed=!0},W.name.updateContext=function(t){var e=!1;this.options.ecmaVersion>=6&&("of"===this.value&&!this.exprAllowed||"yield"===this.value&&this.inGeneratorContext())&&(e=!0),this.exprAllowed=e};var Tt={$LONE:["ASCII","ASCII_Hex_Digit","AHex","Alphabetic","Alpha","Any","Assigned","Bidi_Control","Bidi_C","Bidi_Mirrored","Bidi_M","Case_Ignorable","CI","Cased","Changes_When_Casefolded","CWCF","Changes_When_Casemapped","CWCM","Changes_When_Lowercased","CWL","Changes_When_NFKC_Casefolded","CWKCF","Changes_When_Titlecased","CWT","Changes_When_Uppercased","CWU","Dash","Default_Ignorable_Code_Point","DI","Deprecated","Dep","Diacritic","Dia","Emoji","Emoji_Component","Emoji_Modifier","Emoji_Modifier_Base","Emoji_Presentation","Extender","Ext","Grapheme_Base","Gr_Base","Grapheme_Extend","Gr_Ext","Hex_Digit","Hex","IDS_Binary_Operator","IDSB","IDS_Trinary_Operator","IDST","ID_Continue","IDC","ID_Start","IDS","Ideographic","Ideo","Join_Control","Join_C","Logical_Order_Exception","LOE","Lowercase","Lower","Math","Noncharacter_Code_Point","NChar","Pattern_Syntax","Pat_Syn","Pattern_White_Space","Pat_WS","Quotation_Mark","QMark","Radical","Regional_Indicator","RI","Sentence_Terminal","STerm","Soft_Dotted","SD","Terminal_Punctuation","Term","Unified_Ideograph","UIdeo","Uppercase","Upper","Variation_Selector","VS","White_Space","space","XID_Continue","XIDC","XID_Start","XIDS"],General_Category:["Cased_Letter","LC","Close_Punctuation","Pe","Connector_Punctuation","Pc","Control","Cc","cntrl","Currency_Symbol","Sc","Dash_Punctuation","Pd","Decimal_Number","Nd","digit","Enclosing_Mark","Me","Final_Punctuation","Pf","Format","Cf","Initial_Punctuation","Pi","Letter","L","Letter_Number","Nl","Line_Separator","Zl","Lowercase_Letter","Ll","Mark","M","Combining_Mark","Math_Symbol","Sm","Modifier_Letter","Lm","Modifier_Symbol","Sk","Nonspacing_Mark","Mn","Number","N","Open_Punctuation","Ps","Other","C","Other_Letter","Lo","Other_Number","No","Other_Punctuation","Po","Other_Symbol","So","Paragraph_Separator","Zp","Private_Use","Co","Punctuation","P","punct","Separator","Z","Space_Separator","Zs","Spacing_Mark","Mc","Surrogate","Cs","Symbol","S","Titlecase_Letter","Lt","Unassigned","Cn","Uppercase_Letter","Lu"],Script:["Adlam","Adlm","Ahom","Anatolian_Hieroglyphs","Hluw","Arabic","Arab","Armenian","Armn","Avestan","Avst","Balinese","Bali","Bamum","Bamu","Bassa_Vah","Bass","Batak","Batk","Bengali","Beng","Bhaiksuki","Bhks","Bopomofo","Bopo","Brahmi","Brah","Braille","Brai","Buginese","Bugi","Buhid","Buhd","Canadian_Aboriginal","Cans","Carian","Cari","Caucasian_Albanian","Aghb","Chakma","Cakm","Cham","Cherokee","Cher","Common","Zyyy","Coptic","Copt","Qaac","Cuneiform","Xsux","Cypriot","Cprt","Cyrillic","Cyrl","Deseret","Dsrt","Devanagari","Deva","Duployan","Dupl","Egyptian_Hieroglyphs","Egyp","Elbasan","Elba","Ethiopic","Ethi","Georgian","Geor","Glagolitic","Glag","Gothic","Goth","Grantha","Gran","Greek","Grek","Gujarati","Gujr","Gurmukhi","Guru","Han","Hani","Hangul","Hang","Hanunoo","Hano","Hatran","Hatr","Hebrew","Hebr","Hiragana","Hira","Imperial_Aramaic","Armi","Inherited","Zinh","Qaai","Inscriptional_Pahlavi","Phli","Inscriptional_Parthian","Prti","Javanese","Java","Kaithi","Kthi","Kannada","Knda","Katakana","Kana","Kayah_Li","Kali","Kharoshthi","Khar","Khmer","Khmr","Khojki","Khoj","Khudawadi","Sind","Lao","Laoo","Latin","Latn","Lepcha","Lepc","Limbu","Limb","Linear_A","Lina","Linear_B","Linb","Lisu","Lycian","Lyci","Lydian","Lydi","Mahajani","Mahj","Malayalam","Mlym","Mandaic","Mand","Manichaean","Mani","Marchen","Marc","Masaram_Gondi","Gonm","Meetei_Mayek","Mtei","Mende_Kikakui","Mend","Meroitic_Cursive","Merc","Meroitic_Hieroglyphs","Mero","Miao","Plrd","Modi","Mongolian","Mong","Mro","Mroo","Multani","Mult","Myanmar","Mymr","Nabataean","Nbat","New_Tai_Lue","Talu","Newa","Nko","Nkoo","Nushu","Nshu","Ogham","Ogam","Ol_Chiki","Olck","Old_Hungarian","Hung","Old_Italic","Ital","Old_North_Arabian","Narb","Old_Permic","Perm","Old_Persian","Xpeo","Old_South_Arabian","Sarb","Old_Turkic","Orkh","Oriya","Orya","Osage","Osge","Osmanya","Osma","Pahawh_Hmong","Hmng","Palmyrene","Palm","Pau_Cin_Hau","Pauc","Phags_Pa","Phag","Phoenician","Phnx","Psalter_Pahlavi","Phlp","Rejang","Rjng","Runic","Runr","Samaritan","Samr","Saurashtra","Saur","Sharada","Shrd","Shavian","Shaw","Siddham","Sidd","SignWriting","Sgnw","Sinhala","Sinh","Sora_Sompeng","Sora","Soyombo","Soyo","Sundanese","Sund","Syloti_Nagri","Sylo","Syriac","Syrc","Tagalog","Tglg","Tagbanwa","Tagb","Tai_Le","Tale","Tai_Tham","Lana","Tai_Viet","Tavt","Takri","Takr","Tamil","Taml","Tangut","Tang","Telugu","Telu","Thaana","Thaa","Thai","Tibetan","Tibt","Tifinagh","Tfng","Tirhuta","Tirh","Ugaritic","Ugar","Vai","Vaii","Warang_Citi","Wara","Yi","Yiii","Zanabazar_Square","Zanb"]};Array.prototype.push.apply(Tt.$LONE,Tt.General_Category),Tt.gc=Tt.General_Category,Tt.sc=Tt.Script_Extensions=Tt.scx=Tt.Script;var St=st.prototype,kt=function(t){this.parser=t,this.validFlags="gim"+(t.options.ecmaVersion>=6?"uy":"")+(t.options.ecmaVersion>=9?"s":""),this.source="",this.flags="",this.start=0,this.switchU=!1,this.switchN=!1,this.pos=0,this.lastIntValue=0,this.lastStringValue="",this.lastAssertionIsQuantifiable=!1,this.numCapturingParens=0,this.maxBackReference=0,this.groupNames=[],this.backReferenceNames=[]};kt.prototype.reset=function(t,e,n){var r=n.indexOf("u")!==-1;this.start=0|t,this.source=e+"",this.flags=n,this.switchU=r&&this.parser.options.ecmaVersion>=6,this.switchN=r&&this.parser.options.ecmaVersion>=9},kt.prototype.raise=function(t){this.parser.raiseRecoverable(this.start,"Invalid regular expression: /"+this.source+"/: "+t)},kt.prototype.at=function(t){var e=this.source,n=e.length;if(t>=n)return-1;var r=e.charCodeAt(t);return!this.switchU||r<=55295||r>=57344||t+1>=n?r:(r<<10)+e.charCodeAt(t+1)-56613888},kt.prototype.nextIndex=function(t){var e=this.source,n=e.length;if(t>=n)return n;var r=e.charCodeAt(t);return!this.switchU||r<=55295||r>=57344||t+1>=n?t+1:t+2},kt.prototype.current=function(){return this.at(this.pos)},kt.prototype.lookahead=function(){return this.at(this.nextIndex(this.pos))},kt.prototype.advance=function(){this.pos=this.nextIndex(this.pos)},kt.prototype.eat=function(t){return this.current()===t&&(this.advance(),!0)},St.validateRegExpFlags=function(t){for(var e=this,n=t.validFlags,r=t.flags,i=0;i-1&&e.raise(t.start,"Duplicate regular expression flag")}},St.validateRegExpPattern=function(t){this.regexp_pattern(t),!t.switchN&&this.options.ecmaVersion>=9&&t.groupNames.length>0&&(t.switchN=!0,this.regexp_pattern(t))},St.regexp_pattern=function(t){t.pos=0,t.lastIntValue=0,t.lastStringValue="",t.lastAssertionIsQuantifiable=!1,t.numCapturingParens=0,t.maxBackReference=0,t.groupNames.length=0,t.backReferenceNames.length=0,this.regexp_disjunction(t),t.pos!==t.source.length&&(t.eat(41)&&t.raise("Unmatched ')'"),(t.eat(93)||t.eat(125))&&t.raise("Lone quantifier brackets")),t.maxBackReference>t.numCapturingParens&&t.raise("Invalid escape");for(var e=0,n=t.backReferenceNames;e=9&&(n=t.eat(60)),t.eat(61)||t.eat(33))return this.regexp_disjunction(t),t.eat(41)||t.raise("Unterminated group"),t.lastAssertionIsQuantifiable=!n,!0}return t.pos=e,!1},St.regexp_eatQuantifier=function(t,e){return void 0===e&&(e=!1),!!this.regexp_eatQuantifierPrefix(t,e)&&(t.eat(63),!0)},St.regexp_eatQuantifierPrefix=function(t,e){return t.eat(42)||t.eat(43)||t.eat(63)||this.regexp_eatBracedQuantifier(t,e)},St.regexp_eatBracedQuantifier=function(t,e){var n=t.pos;if(t.eat(123)){var r=0,i=-1;if(this.regexp_eatDecimalDigits(t)&&(r=t.lastIntValue,t.eat(44)&&this.regexp_eatDecimalDigits(t)&&(i=t.lastIntValue),t.eat(125)))return i!==-1&&i=9?this.regexp_groupSpecifier(t):63===t.current()&&t.raise("Invalid group"),this.regexp_disjunction(t),t.eat(41))return t.numCapturingParens+=1,!0;t.raise("Unterminated group")}return!1},St.regexp_eatExtendedAtom=function(t){return t.eat(46)||this.regexp_eatReverseSolidusAtomEscape(t)||this.regexp_eatCharacterClass(t)||this.regexp_eatUncapturingGroup(t)||this.regexp_eatCapturingGroup(t)||this.regexp_eatInvalidBracedQuantifier(t)||this.regexp_eatExtendedPatternCharacter(t)},St.regexp_eatInvalidBracedQuantifier=function(t){return this.regexp_eatBracedQuantifier(t,!0)&&t.raise("Nothing to repeat"),!1},St.regexp_eatSyntaxCharacter=function(t){var e=t.current();return!!m(e)&&(t.lastIntValue=e,t.advance(),!0)},St.regexp_eatPatternCharacters=function(t){for(var e=t.pos,n=0;(n=t.current())!==-1&&!m(n);)t.advance();return t.pos!==e},St.regexp_eatExtendedPatternCharacter=function(t){var e=t.current();return!(e===-1||36===e||e>=40&&e<=43||46===e||63===e||91===e||94===e||124===e)&&(t.advance(),!0)},St.regexp_groupSpecifier=function(t){if(t.eat(63)){if(this.regexp_eatGroupName(t))return t.groupNames.indexOf(t.lastStringValue)!==-1&&t.raise("Duplicate capture group name"),void t.groupNames.push(t.lastStringValue);t.raise("Invalid group")}},St.regexp_eatGroupName=function(t){if(t.lastStringValue="",t.eat(60)){if(this.regexp_eatRegExpIdentifierName(t)&&t.eat(62))return!0;t.raise("Invalid capture group name")}return!1},St.regexp_eatRegExpIdentifierName=function(t){if(t.lastStringValue="",this.regexp_eatRegExpIdentifierStart(t)){for(t.lastStringValue+=d(t.lastIntValue);this.regexp_eatRegExpIdentifierPart(t);)t.lastStringValue+=d(t.lastIntValue);return!0}return!1},St.regexp_eatRegExpIdentifierStart=function(t){var e=t.pos,n=t.current();return t.advance(),92===n&&this.regexp_eatRegExpUnicodeEscapeSequence(t)&&(n=t.lastIntValue),g(n)?(t.lastIntValue=n,!0):(t.pos=e,!1)},St.regexp_eatRegExpIdentifierPart=function(t){var e=t.pos,n=t.current();return t.advance(),92===n&&this.regexp_eatRegExpUnicodeEscapeSequence(t)&&(n=t.lastIntValue),y(n)?(t.lastIntValue=n,!0):(t.pos=e,!1)},St.regexp_eatAtomEscape=function(t){return!!(this.regexp_eatBackReference(t)||this.regexp_eatCharacterClassEscape(t)||this.regexp_eatCharacterEscape(t)||t.switchN&&this.regexp_eatKGroupName(t))||(t.switchU&&(99===t.current()&&t.raise("Invalid unicode escape"),t.raise("Invalid escape")),!1)},St.regexp_eatBackReference=function(t){var e=t.pos;if(this.regexp_eatDecimalEscape(t)){var n=t.lastIntValue;if(t.switchU)return n>t.maxBackReference&&(t.maxBackReference=n),!0;if(n<=t.numCapturingParens)return!0;t.pos=e}return!1},St.regexp_eatKGroupName=function(t){if(t.eat(107)){if(this.regexp_eatGroupName(t))return t.backReferenceNames.push(t.lastStringValue),!0;t.raise("Invalid named reference")}return!1},St.regexp_eatCharacterEscape=function(t){return this.regexp_eatControlEscape(t)||this.regexp_eatCControlLetter(t)||this.regexp_eatZero(t)||this.regexp_eatHexEscapeSequence(t)||this.regexp_eatRegExpUnicodeEscapeSequence(t)||!t.switchU&&this.regexp_eatLegacyOctalEscapeSequence(t)||this.regexp_eatIdentityEscape(t)},St.regexp_eatCControlLetter=function(t){var e=t.pos;if(t.eat(99)){if(this.regexp_eatControlLetter(t))return!0;t.pos=e}return!1},St.regexp_eatZero=function(t){return 48===t.current()&&!T(t.lookahead())&&(t.lastIntValue=0,t.advance(),!0)},St.regexp_eatControlEscape=function(t){var e=t.current();return 116===e?(t.lastIntValue=9,t.advance(),!0):110===e?(t.lastIntValue=10,t.advance(),!0):118===e?(t.lastIntValue=11,t.advance(),!0):102===e?(t.lastIntValue=12,t.advance(),!0):114===e&&(t.lastIntValue=13,t.advance(),!0)},St.regexp_eatControlLetter=function(t){var e=t.current();return!!x(e)&&(t.lastIntValue=e%32,t.advance(),!0)},St.regexp_eatRegExpUnicodeEscapeSequence=function(t){var e=t.pos;if(t.eat(117)){if(this.regexp_eatFixedHexDigits(t,4)){var n=t.lastIntValue;if(t.switchU&&n>=55296&&n<=56319){var r=t.pos;if(t.eat(92)&&t.eat(117)&&this.regexp_eatFixedHexDigits(t,4)){var i=t.lastIntValue;if(i>=56320&&i<=57343)return t.lastIntValue=1024*(n-55296)+(i-56320)+65536,!0}t.pos=r,t.lastIntValue=n}return!0}if(t.switchU&&t.eat(123)&&this.regexp_eatHexDigits(t)&&t.eat(125)&&v(t.lastIntValue))return!0;t.switchU&&t.raise("Invalid unicode escape"),t.pos=e}return!1},St.regexp_eatIdentityEscape=function(t){if(t.switchU)return!!this.regexp_eatSyntaxCharacter(t)||!!t.eat(47)&&(t.lastIntValue=47,!0);var e=t.current();return!(99===e||t.switchN&&107===e)&&(t.lastIntValue=e,t.advance(),!0)},St.regexp_eatDecimalEscape=function(t){t.lastIntValue=0;var e=t.current();if(e>=49&&e<=57){do t.lastIntValue=10*t.lastIntValue+(e-48),t.advance();while((e=t.current())>=48&&e<=57);return!0}return!1},St.regexp_eatCharacterClassEscape=function(t){var e=t.current();if(b(e))return t.lastIntValue=-1,t.advance(),!0;if(t.switchU&&this.options.ecmaVersion>=9&&(80===e||112===e)){if(t.lastIntValue=-1,t.advance(),t.eat(123)&&this.regexp_eatUnicodePropertyValueExpression(t)&&t.eat(125))return!0;t.raise("Invalid property name")}return!1},St.regexp_eatUnicodePropertyValueExpression=function(t){var e=t.pos;if(this.regexp_eatUnicodePropertyName(t)&&t.eat(61)){var n=t.lastStringValue;if(this.regexp_eatUnicodePropertyValue(t)){var r=t.lastStringValue;return this.regexp_validateUnicodePropertyNameAndValue(t,n,r),!0}}if(t.pos=e,this.regexp_eatLoneUnicodePropertyNameOrValue(t)){var i=t.lastStringValue;return this.regexp_validateUnicodePropertyNameOrValue(t,i),!0}return!1},St.regexp_validateUnicodePropertyNameAndValue=function(t,e,n){Tt.hasOwnProperty(e)&&Tt[e].indexOf(n)!==-1||t.raise("Invalid property name")},St.regexp_validateUnicodePropertyNameOrValue=function(t,e){Tt.$LONE.indexOf(e)===-1&&t.raise("Invalid property name")},St.regexp_eatUnicodePropertyName=function(t){var e=0;for(t.lastStringValue="";_(e=t.current());)t.lastStringValue+=d(e),t.advance();return""!==t.lastStringValue},St.regexp_eatUnicodePropertyValue=function(t){var e=0;for(t.lastStringValue="";E(e=t.current());)t.lastStringValue+=d(e),t.advance();return""!==t.lastStringValue},St.regexp_eatLoneUnicodePropertyNameOrValue=function(t){return this.regexp_eatUnicodePropertyValue(t)},St.regexp_eatCharacterClass=function(t){if(t.eat(91)){if(t.eat(94),this.regexp_classRanges(t),t.eat(93))return!0;t.raise("Unterminated character class")}return!1},St.regexp_classRanges=function(t){for(var e=this;this.regexp_eatClassAtom(t);){var n=t.lastIntValue;if(t.eat(45)&&e.regexp_eatClassAtom(t)){var r=t.lastIntValue;!t.switchU||n!==-1&&r!==-1||t.raise("Invalid character class"),n!==-1&&r!==-1&&n>r&&t.raise("Range out of order in character class")}}},St.regexp_eatClassAtom=function(t){var e=t.pos;if(t.eat(92)){if(this.regexp_eatClassEscape(t))return!0;if(t.switchU){var n=t.current();(99===n||A(n))&&t.raise("Invalid class escape"),t.raise("Invalid escape")}t.pos=e}var r=t.current();return 93!==r&&(t.lastIntValue=r,t.advance(),!0)},St.regexp_eatClassEscape=function(t){var e=t.pos;if(t.eat(98))return t.lastIntValue=8,!0;if(t.switchU&&t.eat(45))return t.lastIntValue=45,!0;if(!t.switchU&&t.eat(99)){if(this.regexp_eatClassControlLetter(t))return!0;t.pos=e}return this.regexp_eatCharacterClassEscape(t)||this.regexp_eatCharacterEscape(t)},St.regexp_eatClassControlLetter=function(t){var e=t.current();return!(!T(e)&&95!==e)&&(t.lastIntValue=e%32,t.advance(),!0)},St.regexp_eatHexEscapeSequence=function(t){var e=t.pos;if(t.eat(120)){if(this.regexp_eatFixedHexDigits(t,2))return!0;t.switchU&&t.raise("Invalid escape"),t.pos=e}return!1},St.regexp_eatDecimalDigits=function(t){var e=t.pos,n=0;for(t.lastIntValue=0;T(n=t.current());)t.lastIntValue=10*t.lastIntValue+(n-48),t.advance();return t.pos!==e},St.regexp_eatHexDigits=function(t){var e=t.pos,n=0;for(t.lastIntValue=0;S(n=t.current());)t.lastIntValue=16*t.lastIntValue+k(n),t.advance();return t.pos!==e},St.regexp_eatLegacyOctalEscapeSequence=function(t){if(this.regexp_eatOctalDigit(t)){var e=t.lastIntValue;if(this.regexp_eatOctalDigit(t)){var n=t.lastIntValue;e<=3&&this.regexp_eatOctalDigit(t)?t.lastIntValue=64*e+8*n+t.lastIntValue:t.lastIntValue=8*e+n}else t.lastIntValue=e;return!0}return!1},St.regexp_eatOctalDigit=function(t){var e=t.current();return A(e)?(t.lastIntValue=e-48,t.advance(),!0):(t.lastIntValue=0,!1)},St.regexp_eatFixedHexDigits=function(t,e){var n=t.pos;t.lastIntValue=0;for(var r=0;r=this.input.length?this.finishToken(W.eof):t.override?t.override(this):void this.readToken(this.fullCharCodeAtPos())},wt.readToken=function(t){return n(t,this.options.ecmaVersion>=6)||92===t?this.readWord():this.getTokenFromCode(t)},wt.fullCharCodeAtPos=function(){var t=this.input.charCodeAt(this.pos);if(t<=55295||t>=57344)return t;var e=this.input.charCodeAt(this.pos+1);return(t<<10)+e-56613888},wt.skipBlockComment=function(){var t=this,e=this.options.onComment&&this.curPosition(),n=this.pos,r=this.input.indexOf("*/",this.pos+=2);if(r===-1&&this.raise(this.pos-2,"Unterminated comment"),this.pos=r+2,this.options.locations){Y.lastIndex=n;for(var i;(i=Y.exec(this.input))&&i.index8&&e<14||e>=5760&&q.test(String.fromCharCode(e))))break t;++t.pos}}},wt.finishToken=function(t,e){this.end=this.pos,this.options.locations&&(this.endLoc=this.curPosition());var n=this.type;this.type=t,this.value=e,this.updateContext(n)},wt.readToken_dot=function(){var t=this.input.charCodeAt(this.pos+1);if(t>=48&&t<=57)return this.readNumber(!0);var e=this.input.charCodeAt(this.pos+2);return this.options.ecmaVersion>=6&&46===t&&46===e?(this.pos+=3,this.finishToken(W.ellipsis)):(++this.pos,this.finishToken(W.dot))},wt.readToken_slash=function(){var t=this.input.charCodeAt(this.pos+1);return this.exprAllowed?(++this.pos,this.readRegexp()):61===t?this.finishOp(W.assign,2):this.finishOp(W.slash,1)},wt.readToken_mult_modulo_exp=function(t){var e=this.input.charCodeAt(this.pos+1),n=1,r=42===t?W.star:W.modulo;return this.options.ecmaVersion>=7&&42===t&&42===e&&(++n,r=W.starstar,e=this.input.charCodeAt(this.pos+2)),61===e?this.finishOp(W.assign,n+1):this.finishOp(r,n)},wt.readToken_pipe_amp=function(t){var e=this.input.charCodeAt(this.pos+1);return e===t?this.finishOp(124===t?W.logicalOR:W.logicalAND,2):61===e?this.finishOp(W.assign,2):this.finishOp(124===t?W.bitwiseOR:W.bitwiseAND,1)},wt.readToken_caret=function(){var t=this.input.charCodeAt(this.pos+1);return 61===t?this.finishOp(W.assign,2):this.finishOp(W.bitwiseXOR,1)},wt.readToken_plus_min=function(t){var e=this.input.charCodeAt(this.pos+1);return e===t?45!==e||this.inModule||62!==this.input.charCodeAt(this.pos+2)||0!==this.lastTokEnd&&!H.test(this.input.slice(this.lastTokEnd,this.pos))?this.finishOp(W.incDec,2):(this.skipLineComment(3),this.skipSpace(),this.nextToken()):61===e?this.finishOp(W.assign,2):this.finishOp(W.plusMin,1)},wt.readToken_lt_gt=function(t){var e=this.input.charCodeAt(this.pos+1),n=1;return e===t?(n=62===t&&62===this.input.charCodeAt(this.pos+2)?3:2,61===this.input.charCodeAt(this.pos+n)?this.finishOp(W.assign,n+1):this.finishOp(W.bitShift,n)):33!==e||60!==t||this.inModule||45!==this.input.charCodeAt(this.pos+2)||45!==this.input.charCodeAt(this.pos+3)?(61===e&&(n=2),this.finishOp(W.relational,n)):(this.skipLineComment(4),this.skipSpace(),this.nextToken())},wt.readToken_eq_excl=function(t){var e=this.input.charCodeAt(this.pos+1);return 61===e?this.finishOp(W.equality,61===this.input.charCodeAt(this.pos+2)?3:2):61===t&&62===e&&this.options.ecmaVersion>=6?(this.pos+=2,this.finishToken(W.arrow)):this.finishOp(61===t?W.eq:W.prefix,1)},wt.getTokenFromCode=function(t){switch(t){case 46:return this.readToken_dot();case 40:return++this.pos,this.finishToken(W.parenL);case 41:return++this.pos,this.finishToken(W.parenR);case 59:return++this.pos,this.finishToken(W.semi);case 44:return++this.pos,this.finishToken(W.comma);case 91:return++this.pos,this.finishToken(W.bracketL);case 93:return++this.pos,this.finishToken(W.bracketR);case 123:return++this.pos,this.finishToken(W.braceL);case 125:return++this.pos,this.finishToken(W.braceR);case 58:return++this.pos,this.finishToken(W.colon);case 63:return++this.pos,this.finishToken(W.question);case 96:if(this.options.ecmaVersion<6)break;return++this.pos,this.finishToken(W.backQuote);case 48:var e=this.input.charCodeAt(this.pos+1);if(120===e||88===e)return this.readRadixNumber(16);if(this.options.ecmaVersion>=6){if(111===e||79===e)return this.readRadixNumber(8);if(98===e||66===e)return this.readRadixNumber(2)}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(!1);case 34:case 39:return this.readString(t);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo_exp(t);case 124:case 38:return this.readToken_pipe_amp(t);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(t);case 60:case 62:return this.readToken_lt_gt(t);case 61:case 33:return this.readToken_eq_excl(t);case 126:return this.finishOp(W.prefix,1)}this.raise(this.pos,"Unexpected character '"+w(t)+"'")},wt.finishOp=function(t,e){var n=this.input.slice(this.pos,this.pos+e);return this.pos+=e,this.finishToken(t,n)},wt.readRegexp=function(){for(var t,e,n=this,r=this.pos;;){n.pos>=n.input.length&&n.raise(r,"Unterminated regular expression");var i=n.input.charAt(n.pos);if(H.test(i)&&n.raise(r,"Unterminated regular expression"),t)t=!1;else{if("["===i)e=!0;else if("]"===i&&e)e=!1;else if("/"===i&&!e)break;t="\\"===i}++n.pos}var s=this.input.slice(r,this.pos);++this.pos;var a=this.pos,o=this.readWord1();this.containsEsc&&this.unexpected(a);var u=this.regexpState||(this.regexpState=new kt(this));u.reset(r,s,o),this.validateRegExpFlags(u),this.validateRegExpPattern(u);var h=null;try{h=new RegExp(s,o)}catch(c){}return this.finishToken(W.regexp,{pattern:s,flags:o,value:h})},wt.readInt=function(t,e){for(var n=this,r=this.pos,i=0,s=0,a=null==e?1/0:e;s=97?o-97+10:o>=65?o-65+10:o>=48&&o<=57?o-48:1/0,u>=t)break;++n.pos,i=i*t+u}return this.pos===r||null!=e&&this.pos-r!==e?null:i},wt.readRadixNumber=function(t){this.pos+=2;var e=this.readInt(t);return null==e&&this.raise(this.start+2,"Expected number in radix "+t),n(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(W.num,e)},wt.readNumber=function(t){var e=this.pos;t||null!==this.readInt(10)||this.raise(e,"Invalid number");var r=this.pos-e>=2&&48===this.input.charCodeAt(e);r&&this.strict&&this.raise(e,"Invalid number"),r&&/[89]/.test(this.input.slice(e,this.pos))&&(r=!1);var i=this.input.charCodeAt(this.pos);46!==i||r||(++this.pos,this.readInt(10),i=this.input.charCodeAt(this.pos)),69!==i&&101!==i||r||(i=this.input.charCodeAt(++this.pos),43!==i&&45!==i||++this.pos,null===this.readInt(10)&&this.raise(e,"Invalid number")),n(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number");var s=this.input.slice(e,this.pos),a=r?parseInt(s,8):parseFloat(s);return this.finishToken(W.num,a)},wt.readCodePoint=function(){var t,e=this.input.charCodeAt(this.pos);if(123===e){this.options.ecmaVersion<6&&this.unexpected();var n=++this.pos;t=this.readHexChar(this.input.indexOf("}",this.pos)-this.pos),++this.pos,t>1114111&&this.invalidStringToken(n,"Code point out of bounds")}else t=this.readHexChar(4);return t},wt.readString=function(t){for(var e=this,n="",r=++this.pos;;){e.pos>=e.input.length&&e.raise(e.start,"Unterminated string constant");var i=e.input.charCodeAt(e.pos);if(i===t)break;92===i?(n+=e.input.slice(r,e.pos),n+=e.readEscapedChar(!1),r=e.pos):(a(i,e.options.ecmaVersion>=10)&&e.raise(e.start,"Unterminated string constant"),++e.pos)}return n+=this.input.slice(r,this.pos++),this.finishToken(W.string,n)};var Rt={};wt.tryReadTemplateToken=function(){this.inTemplateElement=!0;try{this.readTmplToken()}catch(t){if(t!==Rt)throw t;this.readInvalidTemplateToken()}this.inTemplateElement=!1},wt.invalidStringToken=function(t,e){if(this.inTemplateElement&&this.options.ecmaVersion>=9)throw Rt;this.raise(t,e)},wt.readTmplToken=function(){for(var t=this,e="",n=this.pos;;){t.pos>=t.input.length&&t.raise(t.start,"Unterminated template");var r=t.input.charCodeAt(t.pos);if(96===r||36===r&&123===t.input.charCodeAt(t.pos+1))return t.pos!==t.start||t.type!==W.template&&t.type!==W.invalidTemplate?(e+=t.input.slice(n,t.pos),t.finishToken(W.template,e)):36===r?(t.pos+=2,t.finishToken(W.dollarBraceL)):(++t.pos,t.finishToken(W.backQuote));if(92===r)e+=t.input.slice(n,t.pos),e+=t.readEscapedChar(!0),n=t.pos;else if(a(r)){switch(e+=t.input.slice(n,t.pos),++t.pos,r){case 13:10===t.input.charCodeAt(t.pos)&&++t.pos;case 10:e+="\n";break;default:e+=String.fromCharCode(r)}t.options.locations&&(++t.curLine,t.lineStart=t.pos),n=t.pos}else++t.pos}},wt.readInvalidTemplateToken=function(){for(var t=this;this.pos=48&&e<=55){var n=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0],r=parseInt(n,8);return r>255&&(n=n.slice(0,-1),r=parseInt(n,8)),this.pos+=n.length-1,e=this.input.charCodeAt(this.pos),"0"===n&&56!==e&&57!==e||!this.strict&&!t||this.invalidStringToken(this.pos-1-n.length,t?"Octal literal in template string":"Octal literal in strict mode"),String.fromCharCode(r)}return String.fromCharCode(e)}},wt.readHexChar=function(t){var e=this.pos,n=this.readInt(16,t);return null===n&&this.invalidStringToken(e,"Bad character escape sequence"),n},wt.readWord1=function(){var t=this;this.containsEsc=!1;for(var e="",i=!0,s=this.pos,a=this.options.ecmaVersion>=6;this.pos + diff --git a/test/features/constrain.js b/test/features/constrain.js index 2ee5adeb..f9612332 100644 --- a/test/features/constrain.js +++ b/test/features/constrain.js @@ -4,7 +4,7 @@ var f = gpu.createKernel(function() { return 255; }, { - output : [4, 4, 3] + output : [3, 4, 4] }); let x = 2; let y = 2;