80 lines
1.6 KiB
JavaScript
80 lines
1.6 KiB
JavaScript
const hdlParser = require('./parser');
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const fs = require('fs');
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const { exit } = require('process');
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const _hdlParser = {
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module: null,
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tempPath: '/home/hdl_parser',
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async acquire() {
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const module = this.module;
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if (module) {
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return module;
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} else {
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const _m = await hdlParser();
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this.module = _m;
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return _m;
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}
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}
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};
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const debug = {
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acquire: 0,
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io: 0,
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compute: 0
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};
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async function callParser(path, func) {
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const s1 = Date.now();
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const wasmModule = await _hdlParser.acquire();
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debug.acquire += Date.now() - s1;
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const file = _hdlParser.tempPath;
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const fileLength = file.length;
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const s2 = Date.now();
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const source = fs.readFileSync(path, 'utf-8') + '\n';
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wasmModule.FS.writeFile(_hdlParser.tempPath, source, { encoding: 'utf8' });
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debug.io += Date.now() - s2;
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const s3 = Date.now();
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const res = wasmModule.ccall('call_parser', 'string', ['string', 'int', 'int'], [file, fileLength, func]);
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debug.compute += Date.now() - s3;
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console.log(debug);
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return JSON.parse(res);
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}
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async function vhdlFast(path) {
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return await callParser(path, 1);
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}
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async function vhdlAll(path) {
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return await callParser(path, 2);
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}
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async function svFast(path) {
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return await callParser(path, 3);
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}
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async function svAll(path) {
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return await callParser(path, 4);
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}
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async function vlogFast(path) {
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return await callParser(path, 5);
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}
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async function vlogAll(path) {
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return await callParser(path, 6);
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}
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module.exports = {
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vlogFast,
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vlogAll,
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vhdlFast,
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vhdlAll,
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svFast,
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svAll
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}; |