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<!doctype html> <html lang="en"> <head> <title>Code coverage report for src/generator/memory-assignment.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../index.html">All files</a> / <a href="index.html">src/generator</a> memory-assignment.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Statements</span> <span class='fraction'>16/16</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Branches</span> <span class='fraction'>2/2</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Functions</span> <span class='fraction'>1/1</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Lines</span> <span class='fraction'>16/16</span> </div> </div> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55</td><td class="line-coverage quiet"><span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">22x</span> <span class="cline-any cline-yes">22x</span> <span class="cline-any cline-yes">22x</span> <span class="cline-any cline-yes">22x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">22x</span> <span class="cline-any cline-yes">41x</span> <span class="cline-any cline-yes">41x</span> <span class="cline-any cline-yes">41x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">41x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">41x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">13x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">13x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">41x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">41x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">41x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">41x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">// @flow import mapSyntax from './map-syntax'; import mergeBlock from './merge-block'; import opcode from '../emitter/opcode'; import { TYPE_ARRAY } from '../semantics/metadata'; import type { GeneratorType } from './flow/types';   const generateMemoryAssignment: GeneratorType = (node, parent) => { const targetNode = node.params[0]; const isArray = targetNode.params[0].meta[TYPE_ARRAY]; let type = node.type;   const block = node.params[0].params .map(mapSyntax(parent)) .reduce(mergeBlock, []);   if (isArray != null) { // For array types, the index is multiplied by the contained object size block.push.apply(block, [ // TODO: fix this for user-defined types { kind: opcode.i32Const, params: [2] }, { kind: opcode.i32Shl, params: [] }, ]); type = isArray; }   // The sequence of opcodes to perfrom a memory load is // get(Local|Global) base, i32Const offset[, i32Const size, i32Mul ], i32Add block.push({ kind: opcode.i32Add, params: [] });   block.push.apply( block, node.params .slice(1) .map(mapSyntax(parent)) .reduce(mergeBlock, []) );   // The last piece is the WASM opcode. Either load or store block.push({ kind: opcode[String(type) + 'Store'], params: [ // Alignment // TODO: make this extendible 2, // Memory. Always 0 in the WASM MVP 0, ], });   return block; };   export default generateMemoryAssignment;  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Sun Oct 07 2018 16:21:10 GMT+0000 (UTC) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../sorter.js"></script> </body> </html>