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<title>Code coverage report for src/emitter/section/globals.js</title>
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<a href="../../../index.html">All files</a> / <a href="index.html">src/emitter/section</a> globals.js
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">// @flow
import { u8, f32, f64 } from 'wasm-types';
import { I32, I64, F64, F32, getTypeString } from '../value_type';
import { varuint32, varint32, varint64 } from '../numbers';
import opcode from '../opcode';
import OutputStream from '../../utils/output-stream';
const encode = (payload, { type, init, mutable }) => {
payload.push(u8, type, getTypeString(type));
payload.push(u8, mutable, 'mutable');
// Encode the constant
switch (type) {
case I32:
payload.push(u8, opcode.i32Const.code, opcode.i32Const.text);
payload.push(varint32, init, `value (${init})`);
break;
case F32:
payload.push(u8, opcode.f32Const.code, opcode.f32Const.text);
payload.push(f32, init, `value (${init})`);
break;
case F64:
payload.push(u8, opcode.f64Const.code, opcode.f64Const.text);
payload.push(f64, init, `value (${init})`);
break;
case I64:
payload.push(u8, opcode.i64Const.code, opcode.i64Const.text);
payload.push(varint64, init, `value (${init})`);
}
payload.push(u8, opcode.End.code, 'end');
};
const emit = (globals: any[]) => {
const payload = new OutputStream();
payload.push(varuint32, globals.length, 'count');
globals.forEach(g => encode(payload, g));
return payload;
};
export default emit;
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Code coverage
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