File: /var/www/web.enelar.com.co/node_modules/@jsonjoy.com/json-pack/lib/ion/IonEncoderFast.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.IonEncoderFast = void 0;
const Writer_1 = require("@jsonjoy.com/util/lib/buffers/Writer");
const ast_1 = require("./ast");
const Import_1 = require("./Import");
const symbols_1 = require("./symbols");
class IonEncoderFast {
constructor(writer = new Writer_1.Writer()) {
this.writer = writer;
}
encode(value) {
this.writer.reset();
this.symbols = new Import_1.Import(symbols_1.systemSymbolImport, []);
const ast = (0, ast_1.toAst)(value, this.symbols);
this.writeIvm();
this.writeSymbolTable();
this.writeAny(ast);
return this.writer.flush();
}
writeAny(value) {
if (value instanceof ast_1.NullAstNode)
this.writer.u8(0 + 15);
else if (value instanceof ast_1.StrAstNode)
this.writeStr(value);
else if (value instanceof ast_1.UintAstNode)
this.encodeUint(value);
else if (value instanceof ast_1.NintAstNode)
this.encodeNint(value);
else if (value instanceof ast_1.ObjAstNode)
this.writeObj(value);
else if (value instanceof ast_1.ArrAstNode)
this.writeArr(value);
else if (value instanceof ast_1.FloatAstNode)
this.writeFloat(value);
else if (value instanceof ast_1.BoolAstNode)
this.writeBool(value);
else if (value instanceof ast_1.BinAstNode)
this.writeBin(value);
}
writeIvm() {
this.writer.u32(0xe00100ea);
}
writeSymbolTable() {
if (!this.symbols?.length)
return;
const node = new ast_1.AnnotationAstNode(this.symbols.toAst(), [3]);
this.writeAnnotations(node);
}
writeAnnotations(node) {
const writer = this.writer;
if (node.len < 14)
writer.u8(224 + node.len);
else {
writer.u8(224 + 14);
this.writeVUint(node.len);
}
this.writeVUint(node.annotationLen);
for (let i = 0; i < node.annotations.length; i++)
this.writeVUint(node.annotations[i]);
this.writeAny(node.val);
}
writeBool(node) {
this.writer.u8(16 + (node.val ? 1 : 0));
}
encodeUint(node) {
const uint = node.val;
if (!uint)
this.writer.u8(32);
else if (uint <= 0xff)
this.writer.u16(((32 + 1) << 8) + uint);
else if (uint <= 0xffff)
this.writer.u8u16(32 + 2, uint);
else if (uint <= 0xffffff)
this.writer.u32(((32 + 3) << 24) + uint);
else if (uint <= 0xffffffff)
this.writer.u8u32(32 + 4, uint);
else {
let lo = uint | 0;
if (lo < 0)
lo += 4294967296;
let hi = uint - lo;
hi /= 4294967296;
if (uint <= 0xffffffffff) {
this.writer.u16(((32 + 5) << 8) + hi);
this.writer.u32(lo);
}
else if (uint <= 0xffffffffffff) {
this.writer.u8u16(32 + 6, hi);
this.writer.u32(lo);
}
else {
this.writer.u16(((32 + 7) << 8) + (hi >> 16));
this.writer.u16(hi & 0xffff);
this.writer.u32(lo);
}
}
}
encodeNint(node) {
const uint = -node.val;
if (uint <= 0xff)
this.writer.u16(((48 + 1) << 8) + uint);
else if (uint <= 0xffff)
this.writer.u8u16(48 + 2, uint);
else if (uint <= 0xffffff)
this.writer.u32(((48 + 3) << 24) + uint);
else if (uint <= 0xffffffff)
this.writer.u8u32(48 + 4, uint);
else {
let lo = uint | 0;
if (lo < 0)
lo += 4294967296;
let hi = uint - lo;
hi /= 4294967296;
if (uint <= 0xffffffffff) {
this.writer.u16(((48 + 5) << 8) + hi);
this.writer.u32(lo);
}
else if (uint <= 0xffffffffffff) {
this.writer.u8u16(48 + 6, hi);
this.writer.u32(lo);
}
else {
this.writer.u16(((48 + 7) << 8) + (hi >> 16));
this.writer.u16(hi & 0xffff);
this.writer.u32(lo);
}
}
}
writeFloat(node) {
this.writer.u8f64(64 + 8, node.val);
}
writeVUint(num) {
const writer = this.writer;
if (num <= 0b1111111) {
writer.u8(0b10000000 + num);
}
else if (num <= 16383) {
writer.ensureCapacity(2);
const uint8 = writer.uint8;
uint8[writer.x++] = num >>> 7;
uint8[writer.x++] = 0b10000000 + (num & 0b01111111);
}
else if (num <= 2097151) {
writer.ensureCapacity(3);
const uint8 = writer.uint8;
uint8[writer.x++] = num >>> 14;
uint8[writer.x++] = (num >>> 7) & 0b01111111;
uint8[writer.x++] = 0b10000000 + (num & 0b01111111);
}
else if (num <= 268435455) {
writer.ensureCapacity(4);
const uint8 = writer.uint8;
uint8[writer.x++] = num >>> 21;
uint8[writer.x++] = (num >>> 14) & 0b01111111;
uint8[writer.x++] = (num >>> 7) & 0b01111111;
uint8[writer.x++] = 0b10000000 + (num & 0b01111111);
}
else {
let lo32 = num | 0;
if (lo32 < 0)
lo32 += 4294967296;
const hi32 = (num - lo32) / 4294967296;
if (num <= 34359738367) {
writer.ensureCapacity(5);
const uint8 = writer.uint8;
uint8[writer.x++] = (hi32 << 4) | (num >>> 28);
uint8[writer.x++] = (num >>> 21) & 0b01111111;
uint8[writer.x++] = (num >>> 14) & 0b01111111;
uint8[writer.x++] = (num >>> 7) & 0b01111111;
uint8[writer.x++] = 0b10000000 + (num & 0b01111111);
}
else if (num <= 4398046511103) {
writer.ensureCapacity(6);
const uint8 = writer.uint8;
uint8[writer.x++] = (hi32 >>> 3) & 0b1111;
uint8[writer.x++] = ((hi32 & 0b111) << 4) | (num >>> 28);
uint8[writer.x++] = (num >>> 21) & 0b01111111;
uint8[writer.x++] = (num >>> 14) & 0b01111111;
uint8[writer.x++] = (num >>> 7) & 0b01111111;
uint8[writer.x++] = 0b10000000 + (num & 0b01111111);
}
}
}
writeStr(node) {
const str = node.val;
const length = node.len;
const writer = this.writer;
if (length < 14)
writer.u8(128 + length);
else {
writer.u8(128 + 14);
this.writeVUint(length);
}
writer.utf8(str);
}
writeBin(node) {
const buf = node.val;
const length = node.len;
const writer = this.writer;
if (length < 14)
writer.u8(160 + length);
else {
writer.u8(160 + 14);
this.writeVUint(length);
}
writer.buf(buf, length);
}
writeArr(node) {
const writer = this.writer;
const arr = node.val;
if (arr === null) {
writer.u8(176 + 15);
return;
}
const length = node.len;
if (length < 14)
writer.u8(176 + length);
else {
writer.u8(176 + 14);
this.writeVUint(length);
}
for (let i = 0; i < length; i++)
this.writeAny(arr[i]);
}
writeObj(node) {
const writer = this.writer;
const arr = node.val;
if (arr === null) {
writer.u8(176 + 15);
return;
}
const length = node.len;
if (length < 14)
writer.u8(208 + length);
else {
writer.u8(208 + 14);
this.writeVUint(length);
}
node.val.forEach((n, symbolId) => {
this.writeVUint(symbolId);
this.writeAny(n);
});
}
}
exports.IonEncoderFast = IonEncoderFast;
//# sourceMappingURL=IonEncoderFast.js.map