How to use PostScriptEvaluator method in wpt

Best JavaScript code snippet using wpt

function.js

Source:function.js

...445      }446      (0, _util.info)('Unable to compile PS function');447      var numOutputs = range.length >> 1;448      var numInputs = domain.length >> 1;449      var evaluator = new PostScriptEvaluator(code);450      var cache = Object.create(null);451      var MAX_CACHE_SIZE = 2048 * 4;452      var cache_available = MAX_CACHE_SIZE;453      var tmpBuf = new Float32Array(numInputs);454      return function constructPostScriptFromIRResult(src, srcOffset, dest, destOffset) {455        var i, value;456        var key = '';457        var input = tmpBuf;458        for (i = 0; i < numInputs; i++) {459          value = src[srcOffset + i];460          input[i] = value;461          key += value + '_';462        }463        var cachedValue = cache[key];464        if (cachedValue !== undefined) {465          dest.set(cachedValue, destOffset);466          return;467        }468        var output = new Float32Array(numOutputs);469        var stack = evaluator.execute(input);470        var stackIndex = stack.length - numOutputs;471        for (i = 0; i < numOutputs; i++) {472          value = stack[stackIndex + i];473          var bound = range[i * 2];474          if (value < bound) {475            value = bound;476          } else {477            bound = range[i * 2 + 1];478            if (value > bound) {479              value = bound;480            }481          }482          output[i] = value;483        }484        if (cache_available > 0) {485          cache_available--;486          cache[key] = output;487        }488        dest.set(output, destOffset);489      };490    }491  };492}();493function isPDFFunction(v) {494  var fnDict;495  if ((typeof v === 'undefined' ? 'undefined' : _typeof(v)) !== 'object') {496    return false;497  } else if ((0, _primitives.isDict)(v)) {498    fnDict = v;499  } else if ((0, _primitives.isStream)(v)) {500    fnDict = v.dict;501  } else {502    return false;503  }504  return fnDict.has('FunctionType');505}506var PostScriptStack = function PostScriptStackClosure() {507  var MAX_STACK_SIZE = 100;508  function PostScriptStack(initialStack) {509    this.stack = !initialStack ? [] : Array.prototype.slice.call(initialStack, 0);510  }511  PostScriptStack.prototype = {512    push: function PostScriptStack_push(value) {513      if (this.stack.length >= MAX_STACK_SIZE) {514        throw new Error('PostScript function stack overflow.');515      }516      this.stack.push(value);517    },518    pop: function PostScriptStack_pop() {519      if (this.stack.length <= 0) {520        throw new Error('PostScript function stack underflow.');521      }522      return this.stack.pop();523    },524    copy: function PostScriptStack_copy(n) {525      if (this.stack.length + n >= MAX_STACK_SIZE) {526        throw new Error('PostScript function stack overflow.');527      }528      var stack = this.stack;529      for (var i = stack.length - n, j = n - 1; j >= 0; j--, i++) {530        stack.push(stack[i]);531      }532    },533    index: function PostScriptStack_index(n) {534      this.push(this.stack[this.stack.length - n - 1]);535    },536    roll: function PostScriptStack_roll(n, p) {537      var stack = this.stack;538      var l = stack.length - n;539      var r = stack.length - 1,540          c = l + (p - Math.floor(p / n) * n),541          i,542          j,543          t;544      for (i = l, j = r; i < j; i++, j--) {545        t = stack[i];546        stack[i] = stack[j];547        stack[j] = t;548      }549      for (i = l, j = c - 1; i < j; i++, j--) {550        t = stack[i];551        stack[i] = stack[j];552        stack[j] = t;553      }554      for (i = c, j = r; i < j; i++, j--) {555        t = stack[i];556        stack[i] = stack[j];557        stack[j] = t;558      }559    }560  };561  return PostScriptStack;562}();563var PostScriptEvaluator = function PostScriptEvaluatorClosure() {564  function PostScriptEvaluator(operators) {565    this.operators = operators;566  }567  PostScriptEvaluator.prototype = {568    execute: function PostScriptEvaluator_execute(initialStack) {569      var stack = new PostScriptStack(initialStack);570      var counter = 0;571      var operators = this.operators;572      var length = operators.length;573      var operator, a, b;574      while (counter < length) {575        operator = operators[counter++];576        if (typeof operator === 'number') {577          stack.push(operator);578          continue;...

Using AI Code Generation

1var wptools = require('wptools');2var ps = wptools.PostScriptEvaluator();3ps.on('data', function(data) {4    console.log(data);5});6ps.write('1 2 add');7ps.end();8var wptools = require('wptools');9var ps = wptools.PostScriptEvaluator();10ps.on('data', function(data) {11    console.log(data);12});13ps.write('1 2 add');14ps.end();15var wptools = require('wptools');16var ps = wptools.PostScriptEvaluator();17ps.on('data', function(data) {18    console.log(data);19});20ps.write('1 2 add');21ps.end();22var wptools = require('wptools');23var ps = wptools.PostScriptEvaluator();24ps.on('data', function(data) {25    console.log(data);26});27ps.write('1 2 add');28ps.end();29var wptools = require('wptools');30var ps = wptools.PostScriptEvaluator();31ps.on('data', function(data) {32    console.log(data);33});34ps.write('1 2 add');35ps.end();36var wptools = require('wptools');37var ps = wptools.PostScriptEvaluator();38ps.on('data', function(data) {39    console.log(data);40});41ps.write('1 2 add');42ps.end();43var wptools = require('wptools');44var ps = wptools.PostScriptEvaluator();45ps.on('data', function(data) {46    console.log(data);47});48ps.write('1 2 add');49ps.end();50var wptools = require('wptools');51var ps = wptools.PostScriptEvaluator();52ps.on('data', function(data) {53    console.log(data);

Using AI Code Generation

1var wptools = require('wptools');2wptools.set_wiki('en.wikipedia.org');3var page = wptools.page('Albert Einstein');4page.get(function(err, info) {5    if (err) {6        console.log(err);7    } else {8        console.log(info);9    }10});11var wptools = require('wptools');12wptools.set_wiki('en.wikipedia.org');13var page = wptools.page('Albert Einstein');14page.get(function(err, info) {15    if (err) {16        console.log(err);17    } else {18        console.log(info);19    }20});21page.get(function(err, info) {22    if (err) {23        console.log(err);24    } else {25        console.log(info);26    }27});

Using AI Code Generation

1var wp = require('wptools');2var ps = wp.PostScriptEvaluator;3var result = ps.evalPostScriptFile('test.ps');4console.log(result);5var wp = require('wptools');6var ps = wp.PostScriptEvaluator;7var result = ps.evalPostScriptFile('test.ps');8console.log(result);9var wp = require('wptools');10var ps = wp.PostScriptEvaluator;11var result = ps.evalPostScriptFile('test.ps');12console.log(result);13var wp = require('wptools');14var ps = wp.PostScriptEvaluator;15var result = ps.evalPostScriptFile('test.ps');16console.log(result);17var wp = require('wptools');18var ps = wp.PostScriptEvaluator;19var result = ps.evalPostScriptFile('test.ps');20console.log(result);21var wp = require('wptools');22var ps = wp.PostScriptEvaluator;23var result = ps.evalPostScriptFile('test.ps');24console.log(result);25var wp = require('wptools');26var ps = wp.PostScriptEvaluator;27var result = ps.evalPostScriptFile('test.ps');28console.log(result);29var wp = require('wptools');30var ps = wp.PostScriptEvaluator;31var result = ps.evalPostScriptFile('test.ps');32console.log(result);33var wp = require('wptools');34var ps = wp.PostScriptEvaluator;

Using AI Code Generation

1const wptools = require('wptools')2const wpt = new wptools()3    console.log(res)4})5const wptools = require('wptools')6const wpt = new wptools()7    console.log(res)8})9const wptools = require('wptools')10const wpt = new wptools()11    console.log(res)12})13const wptools = require('wptools')14const wpt = new wptools()15    console.log(res)16})17const wptools = require('wptools')18const wpt = new wptools()19    console.log(res)20})21const wptools = require('wptools')22const wpt = new wptools()23    console.log(res)24})25const wptools = require('wptools')26const wpt = new wptools()27    console.log(res)28})

Using AI Code Generation

1var wptools = require('wptools');2var psEval = require('ps-eval');3var wp = new wptools('Albert Einstein');4wp.get(function(err, data) {5    if (err) {6        console.log(err);7    } else {8        console.log(data);9    }10});11wp.postscript(function(err, data) {12    if (err) {13        console.log(err);14    } else {15        console.log(data);16    }17});18wp.postscript(function(err, data) {19    if (err) {20        console.log(err);21    } else {22        psEval(data, function(err, data) {23            if (err) {24                console.log(err);25            } else {26                console.log(data);27            }28        });29    }30});31var wptools = require('wptools');32var psEval = require('ps-eval');33var wp = new wptools('Albert Einstein');34wp.get(function(err, data) {35    if (err) {36        console.log(err);37    } else {38        console.log(data);39    }40});41wp.postscript(function(err, data) {42    if (err) {43        console.log(err);44    } else {45        console.log(data);46    }47});48wp.postscript(function(err, data) {49    if (err) {50        console.log(err);51    } else {52        psEval(data, function(err, data) {53            if (err) {54                console.log(err);55            } else {56                console.log(data);57            }58        });59    }60});61var wptools = require('wptools');62var psEval = require('ps-eval');63var wp = new wptools('Albert Einstein');64wp.get(function(err, data) {65    if (err) {66        console.log(err);67    } else {68        console.log(data);69    }70});71wp.postscript(function(err, data) {72    if (err) {73        console.log(err);74    } else {75        console.log(data);76    }77});

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