// Metro module 1315 (f1316).
import * as _classCallCheck from "./_classCallCheck";
import * as __createClass from "./_createClass";
import { assertUInt32, assertInt32, assertFloat32 } from "./Module1316";
import { varint32write, varint64write } from "./Module1313";
import { PbLong, PbULong } from "./SharedPbLong";
let c1087_4;
let BinaryWriter;
let env1087 = {};
const c1087_3 = {
  writeUnknownFields: true,
  writerFactory: () => new c1087_4()
};
export function binaryWriteOptions(a0) {
  return a0 ? {
    ...c1087_3,
    ...a0
  } : c1087_3;
}
BinaryWriter = function BinaryWriter(a0) {
  let textEncoder = a0;
  _classCallCheck(this, BinaryWriter);
  this.stack = [];
  if (a0 == null) {
    textEncoder = new TextEncoder();
  }
  this.textEncoder = textEncoder;
  this.chunks = [];
  this.buf = [];
};
c1087_4 = __createClass(BinaryWriter, [{
  key: "finish",
  value: function finish() {
    let length;
    this.chunks.push(new Uint8Array(this.buf));
    const r4 = 0 < this.chunks.length;
    let r0 = 0;
    let r19 = 0;
    let r20 = 0;
    if (r4) {
      do {
        r19 = r19 + this.chunks[r0].length;
        r0 = r0 + 1;
        length = this.chunks.length;
        r20 = r19;
      } while (r0 < length);
    }
    const uint8Array = new Uint8Array(r20);
    const r34 = 0 < this.chunks.length;
    let r35 = 0;
    let r36 = 0;
    if (r34) {
      do {
        uint8Array.set(this.chunks[r35], r36);
        r36 = r36 + this.chunks[r35].length;
        r35 = r35 + 1;
      } while (r35 < this.chunks.length);
    }
    this.chunks = [];
    return uint8Array;
  }
}, {
  key: "fork",
  value: function fork() {
    this.stack.push({
      chunks: this.chunks,
      buf: this.buf
    });
    this.chunks = [];
    this.buf = [];
    return this;
  }
}, {
  key: "join",
  value: function join() {
    const r1 = this.finish();
    const r9 = this.stack.pop();
    if (r9) {
      this.chunks = r9.chunks;
      this.buf = r9.buf;
      this.uint32(r1.byteLength);
      return this.raw(r1);
    }
    throw new Error("invalid state, fork stack empty");
  }
}, {
  key: "tag",
  value: function tag(a0, a1) {
    return this.uint32((a0 << 3 | a1) >>> 0);
  }
}, {
  key: "raw",
  value: function raw(a0) {
    if (this.buf.length) {
      this.chunks.push(new Uint8Array(this.buf));
      this.buf = [];
    }
    this.chunks.push(a0);
    return this;
  }
}, {
  key: "uint32",
  value: function uint32(a0) {
    assertUInt32(a0);
    let r15 = a0;
    let r16 = a0;
    if (a0 > 127) {
      do {
        this.buf.push(127 & r15 | 128);
        r15 = r15 >>> 7;
        r16 = r15;
      } while (127 < r16);
    }
    this.buf.push(r16);
    return this;
  }
}, {
  key: "int32",
  value: function int32(a0) {
    assertInt32(a0);
    varint32write(a0, this.buf);
    return this;
  }
}, {
  key: "bool",
  value: function bool(a0) {
    this.buf.push(a0 ? 1 : 0);
    return this;
  }
}, {
  key: "bytes",
  value: function bytes(a0) {
    this.uint32(a0.byteLength);
    return this.raw(a0);
  }
}, {
  key: "string",
  value: function string(a0) {
    const r4 = this.textEncoder.encode(a0);
    this.uint32(r4.byteLength);
    return this.raw(r4);
  }
}, {
  key: "float",
  value: function float(a0) {
    assertFloat32(a0);
    const uint8Array = new Uint8Array(4);
    new DataView(uint8Array.buffer).setFloat32(0, a0, true);
    return this.raw(uint8Array);
  }
}, {
  key: "double",
  value: function double(a0) {
    const uint8Array = new Uint8Array(8);
    new DataView(uint8Array.buffer).setFloat64(0, a0, true);
    return this.raw(uint8Array);
  }
}, {
  key: "fixed32",
  value: function fixed32(a0) {
    assertUInt32(a0);
    const uint8Array = new Uint8Array(4);
    new DataView(uint8Array.buffer).setUint32(0, a0, true);
    return this.raw(uint8Array);
  }
}, {
  key: "sfixed32",
  value: function sfixed32(a0) {
    assertInt32(a0);
    const uint8Array = new Uint8Array(4);
    new DataView(uint8Array.buffer).setInt32(0, a0, true);
    return this.raw(uint8Array);
  }
}, {
  key: "sint32",
  value: function sint32(a0) {
    assertInt32(a0);
    varint32write((a0 << 1 ^ a0 >> 31) >>> 0, this.buf);
    return this;
  }
}, {
  key: "sfixed64",
  value: function sfixed64(a0) {
    const uint8Array = new Uint8Array(8);
    const dataView = new DataView(uint8Array.buffer);
    const r26 = PbLong.from(a0);
    dataView.setInt32(0, r26.lo, true);
    dataView.setInt32(4, r26.hi, true);
    return this.raw(uint8Array);
  }
}, {
  key: "fixed64",
  value: function fixed64(a0) {
    const uint8Array = new Uint8Array(8);
    const dataView = new DataView(uint8Array.buffer);
    const r26 = PbULong.from(a0);
    dataView.setInt32(0, r26.lo, true);
    dataView.setInt32(4, r26.hi, true);
    return this.raw(uint8Array);
  }
}, {
  key: "int64",
  value: function int64(a0) {
    const r10 = PbLong.from(a0);
    varint64write(r10.lo, r10.hi, this.buf);
    return this;
  }
}, {
  key: "sint64",
  value: function sint64(a0) {
    const r14 = PbLong.from(a0);
    const r3 = r14.hi >> 31;
    varint64write(r14.lo << 1 ^ r3, (r14.hi << 1 | r14.lo >>> 31) ^ r3, this.buf);
    return this;
  }
}, {
  key: "uint64",
  value: function uint64(a0) {
    const r10 = PbULong.from(a0);
    varint64write(r10.lo, r10.hi, this.buf);
    return this;
  }
}]);
export { c1087_4 as BinaryWriter };