typia/lib/internal/_ProtobufSizer.mjs.map

Superfast runtime validators with only one line

{"version":3,"file":"_ProtobufSizer.mjs","names":[],"sources":["../../src/internal/_ProtobufSizer.ts"],"sourcesContent":["import { _IProtobufWriter } from \"./_IProtobufWriter\";\n\n/// @reference https://github.com/piotr-oles/as-proto/blob/main/packages/as-proto/assembly/internal/FixedSizer.ts\nexport class _ProtobufSizer implements _IProtobufWriter {\n  /** Total length. */\n  public len: number;\n\n  /** Position stack. */\n  public readonly pos: Array<number>;\n\n  /** Variable length list. */\n  public readonly varlen: Array<number>;\n\n  /** Variable length index stack. */\n  public readonly varlenidx: Array<number>;\n\n  public constructor(length: number = 0) {\n    this.len = length;\n    this.pos = [];\n    this.varlen = [];\n    this.varlenidx = [];\n  }\n\n  public bool(): void {\n    this.len += 1;\n  }\n  public int32(value: number): void {\n    if (value < 0) {\n      // 10 bytes to encode negative number\n      this.len += 10;\n    } else {\n      this.varint32(value);\n    }\n  }\n  public sint32(value: number): void {\n    this.varint32((value << 1) ^ (value >> 31));\n  }\n  public uint32(value: number): void {\n    this.varint32(value);\n  }\n\n  public int64(value: bigint | number): void {\n    this.varint64(typeof value === \"number\" ? BigInt(value) : value);\n  }\n  public sint64(value: bigint | number): void {\n    if (typeof value === \"number\") value = BigInt(value);\n    this.varint64((value << BigInt(1)) ^ (value >> BigInt(63)));\n  }\n  public uint64(value: bigint | number): void {\n    this.varint64(typeof value === \"number\" ? BigInt(value) : value);\n  }\n\n  // public fixed32(_value: number): void {\n  //     this.len += 4;\n  // }\n  // public sfixed32(_value: number): void {\n  //     this.len += 4;\n  // }\n  // public fixed64(_value: number | bigint): void {\n  //     this.len += 8;\n  // }\n  // public sfixed64(_value: number | bigint): void {\n  //     this.len += 8;\n  // }\n  public float(_value: number): void {\n    this.len += 4;\n  }\n  public double(_value: number): void {\n    this.len += 8;\n  }\n\n  public bytes(value: Uint8Array): void {\n    this.uint32(value.byteLength);\n    this.len += value.byteLength;\n  }\n  public string(value: string): void {\n    const len: number = strlen(value);\n    this.varlen.push(len);\n    this.uint32(len);\n    this.len += len;\n  }\n\n  public fork(): void {\n    this.pos.push(this.len); // save current position\n    this.varlenidx.push(this.varlen.length); // save current index in varlen array\n    this.varlen.push(0); // add 0 length to varlen array (to be updated in ldelim())\n  }\n\n  public ldelim(): void {\n    if (!(this.pos.length && this.varlenidx.length))\n      throw new Error(\n        \"Error on typia.protobuf.encode(): missing fork() before ldelim() call.\",\n      );\n\n    const endPos = this.len; // current position is end position\n    const startPos = this.pos.pop()!; // get start position from stack\n    const idx = this.varlenidx.pop()!; // get varlen index from stack\n    const len = endPos - startPos; // calculate length\n\n    this.varlen[idx] = len; // update variable length\n    this.uint32(len); // add uint32 that should be called in fork()\n  }\n\n  public reset(): void {\n    this.len = 0;\n    // re-use arrays\n    this.pos.length = 0;\n    this.varlen.length = 0;\n    this.varlenidx.length = 0;\n  }\n\n  private varint32(value: number): void {\n    this.len +=\n      value < 0\n        ? 10 // 10 bits with leading 1's\n        : value < 0x80\n          ? 1\n          : value < 0x4000\n            ? 2\n            : value < 0x200000\n              ? 3\n              : value < 0x10000000\n                ? 4\n                : 5;\n  }\n\n  private varint64(val: bigint): void {\n    val = BigInt.asUintN(64, val);\n    while (val > BigInt(0x7f)) {\n      ++this.len;\n      val = val >> BigInt(0x07);\n    }\n    ++this.len;\n  }\n}\n\nconst strlen = (str: string): number => new Blob([str]).size;\n"],"mappings":";AAGA,IAAa,iBAAb,MAAwD;CAatD,YAAmB,SAAiB,GAAG;EACrC,KAAK,MAAM;EACX,KAAK,MAAM,CAAC;EACZ,KAAK,SAAS,CAAC;EACf,KAAK,YAAY,CAAC;CACpB;CAEA,OAAoB;EAClB,KAAK,OAAO;CACd;CACA,MAAa,OAAqB;EAChC,IAAI,QAAQ,GAEV,KAAK,OAAO;OAEZ,KAAK,SAAS,KAAK;CAEvB;CACA,OAAc,OAAqB;EACjC,KAAK,SAAU,SAAS,IAAM,SAAS,EAAG;CAC5C;CACA,OAAc,OAAqB;EACjC,KAAK,SAAS,KAAK;CACrB;CAEA,MAAa,OAA8B;EACzC,KAAK,SAAS,OAAO,UAAU,WAAW,OAAO,KAAK,IAAI,KAAK;CACjE;CACA,OAAc,OAA8B;EAC1C,IAAI,OAAO,UAAU,UAAU,QAAQ,OAAO,KAAK;EACnD,KAAK,SAAU,SAAS,OAAO,CAAC,IAAM,SAAS,OAAO,EAAE,CAAE;CAC5D;CACA,OAAc,OAA8B;EAC1C,KAAK,SAAS,OAAO,UAAU,WAAW,OAAO,KAAK,IAAI,KAAK;CACjE;CAcA,MAAa,QAAsB;EACjC,KAAK,OAAO;CACd;CACA,OAAc,QAAsB;EAClC,KAAK,OAAO;CACd;CAEA,MAAa,OAAyB;EACpC,KAAK,OAAO,MAAM,UAAU;EAC5B,KAAK,OAAO,MAAM;CACpB;CACA,OAAc,OAAqB;EACjC,MAAM,MAAc,OAAO,KAAK;EAChC,KAAK,OAAO,KAAK,GAAG;EACpB,KAAK,OAAO,GAAG;EACf,KAAK,OAAO;CACd;CAEA,OAAoB;EAClB,KAAK,IAAI,KAAK,KAAK,GAAG;EACtB,KAAK,UAAU,KAAK,KAAK,OAAO,MAAM;EACtC,KAAK,OAAO,KAAK,CAAC;CACpB;CAEA,SAAsB;EACpB,IAAI,EAAE,KAAK,IAAI,UAAU,KAAK,UAAU,SACtC,MAAM,IAAI,MACR,wEACF;EAEF,MAAM,SAAS,KAAK;EACpB,MAAM,WAAW,KAAK,IAAI,IAAI;EAC9B,MAAM,MAAM,KAAK,UAAU,IAAI;EAC/B,MAAM,MAAM,SAAS;EAErB,KAAK,OAAO,OAAO;EACnB,KAAK,OAAO,GAAG;CACjB;CAEA,QAAqB;EACnB,KAAK,MAAM;EAEX,KAAK,IAAI,SAAS;EAClB,KAAK,OAAO,SAAS;EACrB,KAAK,UAAU,SAAS;CAC1B;CAEA,SAAiB,OAAqB;EACpC,KAAK,OACH,QAAQ,IACJ,KACA,QAAQ,MACN,IACA,QAAQ,QACN,IACA,QAAQ,UACN,IACA,QAAQ,YACN,IACA;CAChB;CAEA,SAAiB,KAAmB;EAClC,MAAM,OAAO,QAAQ,IAAI,GAAG;EAC5B,OAAO,MAAM,OAAO,GAAI,GAAG;GACzB,EAAE,KAAK;GACP,MAAM,OAAO,OAAO,CAAI;EAC1B;EACA,EAAE,KAAK;CACT;AACF;AAEA,MAAM,UAAU,QAAwB,IAAI,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC"}