2023-04-22 22:17:18 +08:00

64 lines
1.4 KiB
JavaScript

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