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/* eslint-disable */
this.BX = this.BX || {};
this.BX.UI = this.BX.UI || {};
(function (exports,main_core) {
'use strict';
const CodePoint = {
TAB: 9,
SPACE: 32,
NBSP: 160,
NEW_LINE: 10,
// \n
RETURN: 13,
// \r
LINE_FEED: 12,
// \f
EXCLAMATION: 33,
// !
DOUBLE_QUOTE: 34,
HASH: 35,
// #
SINGLE_QUOTE: 39,
ASTERISK: 42,
COMMA: 44,
DOT: 46,
COLON: 58,
SEMI_COLON: 59,
QUESTION: 63,
ROUND_BRACKET_OPEN: 40,
ROUND_BRACKET_CLOSE: 41,
SQUARE_BRACKET_OPEN: 91,
SQUARE_BRACKET_CLOSE: 93,
CURLY_BRACKET_OPEN: 123,
PIPE: 124,
CURLY_BRACKET_CLOSE: 125,
HYPHEN: 45
};
var _currentPosition = /*#__PURE__*/babelHelpers.classPrivateFieldLooseKey("currentPosition");
var _text = /*#__PURE__*/babelHelpers.classPrivateFieldLooseKey("text");
var _textStart = /*#__PURE__*/babelHelpers.classPrivateFieldLooseKey("textStart");
var _textEnd = /*#__PURE__*/babelHelpers.classPrivateFieldLooseKey("textEnd");
var _moveNext = /*#__PURE__*/babelHelpers.classPrivateFieldLooseKey("moveNext");
class TextParser {
constructor(text, position = 0) {
Object.defineProperty(this, _moveNext, {
value: _moveNext2
});
Object.defineProperty(this, _currentPosition, {
writable: true,
value: void 0
});
Object.defineProperty(this, _text, {
writable: true,
value: void 0
});
Object.defineProperty(this, _textStart, {
writable: true,
value: -1
});
Object.defineProperty(this, _textEnd, {
writable: true,
value: -1
});
babelHelpers.classPrivateFieldLooseBase(this, _text)[_text] = text;
babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition] = position;
}
getCurrentPosition() {
return babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition];
}
tryChangePosition(fn) {
const currentPosition = babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition];
const success = fn();
if (!success) {
babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition] = currentPosition;
}
return success;
}
peek() {
return babelHelpers.classPrivateFieldLooseBase(this, _text)[_text].codePointAt(babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition]);
}
moveNext() {
return this.hasNext() ? babelHelpers.classPrivateFieldLooseBase(this, _moveNext)[_moveNext](this.peek()) : NaN;
}
peekPrevious() {
return babelHelpers.classPrivateFieldLooseBase(this, _text)[_text].codePointAt(babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition] - 1);
}
hasNext() {
return babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition] < babelHelpers.classPrivateFieldLooseBase(this, _text)[_text].length;
}
hasPendingText() {
return babelHelpers.classPrivateFieldLooseBase(this, _textStart)[_textStart] !== babelHelpers.classPrivateFieldLooseBase(this, _textEnd)[_textEnd];
}
flushText() {
if (this.hasPendingText()) {
babelHelpers.classPrivateFieldLooseBase(this, _textStart)[_textStart] = -1;
babelHelpers.classPrivateFieldLooseBase(this, _textEnd)[_textEnd] = -1;
}
}
consume(match) {
const codePoint = this.peek();
const success = main_core.Type.isFunction(match) ? match(codePoint) : codePoint === match;
if (success) {
this.moveNext(codePoint);
}
return success;
}
consumeWhile(match) {
const start = babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition];
while (this.hasNext() && this.consume(match)) {
/* */
}
return babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition] !== start;
}
consumePoints(codePoints) {
const currentPosition = babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition];
for (const codePoint of codePoints) {
const currentCodePoint = this.moveNext();
if (codePoint !== currentCodePoint) {
babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition] = currentPosition;
return false;
}
}
return true;
}
consumeTree(treeIndex) {
const currentPosition = babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition];
let node = treeIndex;
while (this.hasNext()) {
const codePoint = this.moveNext();
const index = node.get(codePoint);
if (main_core.Type.isUndefined(index)) {
break;
}
const [isLeaf, entry] = index;
if (isLeaf === true) {
this.consumeTree(entry);
return true;
}
node = entry;
}
babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition] = currentPosition;
return false;
}
consumeText() {
if (babelHelpers.classPrivateFieldLooseBase(this, _textStart)[_textStart] === -1) {
babelHelpers.classPrivateFieldLooseBase(this, _textStart)[_textStart] = babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition];
babelHelpers.classPrivateFieldLooseBase(this, _textEnd)[_textEnd] = babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition];
}
this.moveNext();
babelHelpers.classPrivateFieldLooseBase(this, _textEnd)[_textEnd] = babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition];
return true;
}
isWordBoundary() {
if (babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition] === 0) {
return true;
}
if (this.hasPendingText()) {
return isDelimiter(this.peekPrevious());
}
return false;
}
}
// [.,;:!?#-*|[](){}]
function _moveNext2(code) {
babelHelpers.classPrivateFieldLooseBase(this, _currentPosition)[_currentPosition] += code > 0xFFFF ? 2 : 1;
return code;
}
const wordBoundaries = new Set([CodePoint.DOT, CodePoint.COMMA, CodePoint.SEMI_COLON, CodePoint.COLON, CodePoint.EXCLAMATION, CodePoint.QUESTION, CodePoint.HASH, CodePoint.HYPHEN, CodePoint.ASTERISK, CodePoint.PIPE, CodePoint.ROUND_BRACKET_OPEN, CodePoint.ROUND_BRACKET_CLOSE, CodePoint.SQUARE_BRACKET_OPEN, CodePoint.SQUARE_BRACKET_CLOSE, CodePoint.CURLY_BRACKET_OPEN, CodePoint.CURLY_BRACKET_CLOSE]);
function isWordBoundary(ch) {
return wordBoundaries.has(ch);
}
function isTextBound(codePoint) {
return main_core.Type.isUndefined(codePoint) || Number.isNaN(codePoint) || isNewLine(codePoint) || isWhitespace(codePoint);
}
function isDelimiter(codePoint) {
return isTextBound(codePoint) || isWordBoundary(codePoint);
}
function isWhitespace(codePoint) {
return codePoint === CodePoint.SPACE || codePoint === CodePoint.TAB || codePoint === CodePoint.NBSP;
}
function isNewLine(codePoint) {
return codePoint === CodePoint.NEW_LINE || codePoint === CodePoint.RETURN || codePoint === CodePoint.LINE_FEED;
}
var _index = /*#__PURE__*/babelHelpers.classPrivateFieldLooseKey("index");
class TokenTree {
constructor() {
Object.defineProperty(this, _index, {
writable: true,
value: new Map()
});
}
getTreeIndex() {
return babelHelpers.classPrivateFieldLooseBase(this, _index)[_index];
}
addToken(token) {
if (!main_core.Type.isStringFilled(token)) {
return;
}
let index = babelHelpers.classPrivateFieldLooseBase(this, _index)[_index];
for (let i = 0; i < token.length; i++) {
const codePoint = token.codePointAt(i);
if (i === token.length - 1) {
if (index.has(codePoint)) {
index.get(codePoint)[0] = true;
} else {
index.set(codePoint, [true, new Map()]);
}
} else {
if (!index.has(codePoint)) {
index.set(codePoint, [false, new Map()]);
}
[, index] = index.get(codePoint);
}
}
}
}
exports.TextParser = TextParser;
exports.isWordBoundary = isWordBoundary;
exports.isTextBound = isTextBound;
exports.isDelimiter = isDelimiter;
exports.isWhitespace = isWhitespace;
exports.isNewLine = isNewLine;
exports.TokenTree = TokenTree;
exports.CodePoint = CodePoint;
}((this.BX.UI.TextParser = this.BX.UI.TextParser || {}),BX));
//# sourceMappingURL=text-parser.bundle.js.map