@sheetxl/studio-vanilla
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SheetXL Studio - Vanilla entry point for integrating SheetXL UI.
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/**
* @license @sheetxl/studio-vanilla - SheetXL Studio - Vanilla entry point for integrating SheetXL UI. - v0.7.27
*
* (C) 2025-present SheetXL Inc. & Michael T. Ford
* License: The license can be found at https://www.sheetxl.com/license.
*/
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class V {
constructor(e) {
this.idx = 1, pt(this, _t(e, (n) => n !== void 0));
}
accept(e) {
e.visit(this);
}
}
function cn(t) {
function e(n) {
return k(n, cn);
}
if (t instanceof mt) {
const n = { type: "NonTerminal", name: t.nonTerminalName, idx: t.idx };
return ut(t.label) && (n.label = t.label), n;
}
if (t instanceof ht) return { type: "Alternative", definition: e(t.definition) };
if (t instanceof lt) return { type: "Option", idx: t.idx, definition: e(t.definition) };
if (t instanceof Ft) return { type: "RepetitionMandatory", idx: t.idx, definition: e(t.definition) };
if (t instanceof Dt) return { type: "RepetitionMandatoryWithSeparator", idx: t.idx, separator: cn(new V({ terminalType: t.separator })), definition: e(t.definition) };
if (t instanceof Lt) return { type: "RepetitionWithSeparator", idx: t.idx, separator: cn(new V({ terminalType: t.separator })), definition: e(t.definition) };
if (t instanceof J) return { type: "Repetition", idx: t.idx, definition: e(t.definition) };
if (t instanceof xt) return { type: "Alternation", idx: t.idx, definition: e(t.definition) };
if (t instanceof V) {
const n = { type: "Terminal", name: t.terminalType.name, label: dc(t.terminalType), idx: t.idx };
ut(t.label) && (n.terminalLabel = t.label);
const r = t.terminalType.PATTERN;
return t.terminalType.PATTERN && (n.pattern = Kt(r) ? r.source : r), n;
}
if (t instanceof Ae) return { type: "Rule", name: t.name, orgText: t.orgText, definition: e(t.definition) };
throw Error("non exhaustive match");
}
class Ie {
visit(e) {
const n = e;
switch (n.constructor) {
case mt:
return this.visitNonTerminal(n);
case ht:
return this.visitAlternative(n);
case lt:
return this.visitOption(n);
case Ft:
return this.visitRepetitionMandatory(n);
case Dt:
return this.visitRepetitionMandatoryWithSeparator(n);
case Lt:
return this.visitRepetitionWithSeparator(n);
case J:
return this.visitRepetition(n);
case xt:
return this.visitAlternation(n);
case V:
return this.visitTerminal(n);
case Ae:
return this.visitRule(n);
default:
throw Error("non exhaustive match");
}
}
visitNonTerminal(e) {
}
visitAlternative(e) {
}
visitOption(e) {
}
visitRepetition(e) {
}
visitRepetitionMandatory(e) {
}
visitRepetitionMandatoryWithSeparator(e) {
}
visitRepetitionWithSeparator(e) {
}
visitAlternation(e) {
}
visitTerminal(e) {
}
visitRule(e) {
}
}
function gn(t, e = []) {
return t instanceof lt || t instanceof J || t instanceof Lt || (t instanceof xt ? as(t.definition, (n) => gn(n, e)) : !(t instanceof mt && at(e, t)) && t instanceof Ut && (t instanceof mt && e.push(t), vt(t.definition, (n) => gn(n, e))));
}
function kt(t) {
if (t instanceof mt) return "SUBRULE";
if (t instanceof lt) return "OPTION";
if (t instanceof xt) return "OR";
if (t instanceof Ft) return "AT_LEAST_ONE";
if (t instanceof Dt) return "AT_LEAST_ONE_SEP";
if (t instanceof Lt) return "MANY_SEP";
if (t instanceof J) return "MANY";
if (t instanceof V) return "CONSUME";
throw Error("non exhaustive match");
}
class Pn {
walk(e, n = []) {
w(e.definition, (r, i) => {
const o = tt(e.definition, i + 1);
if (r instanceof mt) this.walkProdRef(r, o, n);
else if (r instanceof V) this.walkTerminal(r, o, n);
else if (r instanceof ht) this.walkFlat(r, o, n);
else if (r instanceof lt) this.walkOption(r, o, n);
else if (r instanceof Ft) this.walkAtLeastOne(r, o, n);
else if (r instanceof Dt) this.walkAtLeastOneSep(r, o, n);
else if (r instanceof Lt) this.walkManySep(r, o, n);
else if (r instanceof J) this.walkMany(r, o, n);
else {
if (!(r instanceof xt)) throw Error("non exhaustive match");
this.walkOr(r, o, n);
}
});
}
walkTerminal(e, n, r) {
}
walkProdRef(e, n, r) {
}
walkFlat(e, n, r) {
const i = n.concat(r);
this.walk(e, i);
}
walkOption(e, n, r) {
const i = n.concat(r);
this.walk(e, i);
}
walkAtLeastOne(e, n, r) {
const i = [new lt({ definition: e.definition })].concat(n, r);
this.walk(e, i);
}
walkAtLeastOneSep(e, n, r) {
const i = Ui(e, n, r);
this.walk(e, i);
}
walkMany(e, n, r) {
const i = [new lt({ definition: e.definition })].concat(n, r);
this.walk(e, i);
}
walkManySep(e, n, r) {
const i = Ui(e, n, r);
this.walk(e, i);
}
walkOr(e, n, r) {
const i = n.concat(r);
w(e.definition, (o) => {
const s = new ht({ definition: [o] });
this.walk(s, i);
});
}
}
function Ui(t, e, n) {
return [new lt({ definition: [new V({ terminalType: t.separator })].concat(t.definition) })].concat(e, n);
}
function be(t) {
if (t instanceof mt) return be(t.referencedRule);
if (t instanceof V) return [t.terminalType];
if ((e = t) instanceof ht || e instanceof lt || e instanceof J || e instanceof Ft || e instanceof Dt || e instanceof Lt || e instanceof V || e instanceof Ae) return (function(n) {
let r = [];
const i = n.definition;
let o, s = 0, a = i.length > s, c = !0;
for (; a && c; ) o = i[s], c = gn(o), r = r.concat(be(o)), s += 1, a = i.length > s;
return yr(r);
})(t);
var e;
if ((function(n) {
return n instanceof xt;
})(t)) return (function(n) {
return yr(Rt(k(n.definition, (r) => be(r))));
})(t);
throw Error("non exhaustive match");
}
const hs = "_~IN~_";
class pc extends Pn {
constructor(e) {
super(), this.topProd = e, this.follows = {};
}
startWalking() {
return this.walk(this.topProd), this.follows;
}
walkTerminal(e, n, r) {
}
walkProdRef(e, n, r) {
const i = (o = e.referencedRule, s = e.idx, o.name + s + hs + this.topProd.name);
var o, s;
const a = n.concat(r), c = be(new ht({ definition: a }));
this.follows[i] = c;
}
}
function U(t) {
return t.charCodeAt(0);
}
function Vn(t, e) {
Array.isArray(t) ? t.forEach(function(n) {
e.push(n);
}) : e.push(t);
}
function ve(t, e) {
if (t[e] === !0) throw "duplicate flag " + e;
t[e], t[e] = !0;
}
function le(t) {
if (t === void 0) throw Error("Internal Error - Should never get here!");
return !0;
}
function Fi(t) {
return t.type === "Character";
}
const Tn = [];
for (let t = U("0"); t <= U("9"); t++) Tn.push(t);
const An = [U("_")].concat(Tn);
for (let t = U("a"); t <= U("z"); t++) An.push(t);
for (let t = U("A"); t <= U("Z"); t++) An.push(t);
const Di = [U(" "), U("\f"), U(`
`), U("\r"), U(" "), U("\v"), U(" "), U(" "), U(" "), U(" "), U(" "), U(" "), U(" "), U(" "), U(" "), U(" "), U(" "), U(" "), U(" "), U(" "), U("\u2028"), U("\u2029"), U(" "), U(" "), U(" "), U("\uFEFF")], mc = /[0-9a-fA-F]/, Je = /[0-9]/, Ec = /[1-9]/;
class vr {
visitChildren(e) {
for (const n in e) {
const r = e[n];
e.hasOwnProperty(n) && (r.type !== void 0 ? this.visit(r) : Array.isArray(r) && r.forEach((i) => {
this.visit(i);
}, this));
}
}
visit(e) {
switch (e.type) {
case "Pattern":
this.visitPattern(e);
break;
case "Flags":
this.visitFlags(e);
break;
case "Disjunction":
this.visitDisjunction(e);
break;
case "Alternative":
this.visitAlternative(e);
break;
case "StartAnchor":
this.visitStartAnchor(e);
break;
case "EndAnchor":
this.visitEndAnchor(e);
break;
case "WordBoundary":
this.visitWordBoundary(e);
break;
case "NonWordBoundary":
this.visitNonWordBoundary(e);
break;
case "Lookahead":
this.visitLookahead(e);
break;
case "NegativeLookahead":
this.visitNegativeLookahead(e);
break;
case "Character":
this.visitCharacter(e);
break;
case "Set":
this.visitSet(e);
break;
case "Group":
this.visitGroup(e);
break;
case "GroupBackReference":
this.visitGroupBackReference(e);
break;
case "Quantifier":
this.visitQuantifier(e);
}
this.visitChildren(e);
}
visitPattern(e) {
}
visitFlags(e) {
}
visitDisjunction(e) {
}
visitAlternative(e) {
}
visitStartAnchor(e) {
}
visitEndAnchor(e) {
}
visitWordBoundary(e) {
}
visitNonWordBoundary(e) {
}
visitLookahead(e) {
}
visitNegativeLookahead(e) {
}
visitCharacter(e) {
}
visitSet(e) {
}
visitGroup(e) {
}
visitGroupBackReference(e) {
}
visitQuantifier(e) {
}
}
let un = {};
const gc = new class {
constructor() {
this.idx = 0, this.input = "", this.groupIdx = 0;
}
saveState() {
return { idx: this.idx, input: this.input, groupIdx: this.groupIdx };
}
restoreState(t) {
this.idx = t.idx, this.input = t.input, this.groupIdx = t.groupIdx;
}
pattern(t) {
this.idx = 0, this.input = t, this.groupIdx = 0, this.consumeChar("/");
const e = this.disjunction();
this.consumeChar("/");
const n = { type: "Flags", loc: { begin: this.idx, end: t.length }, global: !1, ignoreCase: !1, multiLine: !1, unicode: !1, sticky: !1 };
for (; this.isRegExpFlag(); ) switch (this.popChar()) {
case "g":
ve(n, "global");
break;
case "i":
ve(n, "ignoreCase");
break;
case "m":
ve(n, "multiLine");
break;
case "u":
ve(n, "unicode");
break;
case "y":
ve(n, "sticky");
}
if (this.idx !== this.input.length) throw Error("Redundant input: " + this.input.substring(this.idx));
return { type: "Pattern", flags: n, value: e, loc: this.loc(0) };
}
disjunction() {
const t = [], e = this.idx;
for (t.push(this.alternative()); this.peekChar() === "|"; ) this.consumeChar("|"), t.push(this.alternative());
return { type: "Disjunction", value: t, loc: this.loc(e) };
}
alternative() {
const t = [], e = this.idx;
for (; this.isTerm(); ) t.push(this.term());
return { type: "Alternative", value: t, loc: this.loc(e) };
}
term() {
return this.isAssertion() ? this.assertion() : this.atom();
}
assertion() {
const t = this.idx;
switch (this.popChar()) {
case "^":
return { type: "StartAnchor", loc: this.loc(t) };
case "$":
return { type: "EndAnchor", loc: this.loc(t) };
case "\\":
switch (this.popChar()) {
case "b":
return { type: "WordBoundary", loc: this.loc(t) };
case "B":
return { type: "NonWordBoundary", loc: this.loc(t) };
}
throw Error("Invalid Assertion Escape");
case "(":
let e;
switch (this.consumeChar("?"), this.popChar()) {
case "=":
e = "Lookahead";
break;
case "!":
e = "NegativeLookahead";
}
le(e);
const n = this.disjunction();
return this.consumeChar(")"), { type: e, value: n, loc: this.loc(t) };
}
return (function() {
throw Error("Internal Error - Should never get here!");
})();
}
quantifier(t = !1) {
let e;
const n = this.idx;
switch (this.popChar()) {
case "*":
e = { atLeast: 0, atMost: 1 / 0 };
break;
case "+":
e = { atLeast: 1, atMost: 1 / 0 };
break;
case "?":
e = { atLeast: 0, atMost: 1 };
break;
case "{":
const r = this.integerIncludingZero();
switch (this.popChar()) {
case "}":
e = { atLeast: r, atMost: r };
break;
case ",":
let i;
this.isDigit() ? (i = this.integerIncludingZero(), e = { atLeast: r, atMost: i }) : e = { atLeast: r, atMost: 1 / 0 }, this.consumeChar("}");
}
if (t === !0 && e === void 0) return;
le(e);
}
if (t !== !0 || e !== void 0) return le(e) ? (this.peekChar(0) === "?" ? (this.consumeChar("?"), e.greedy = !1) : e.greedy = !0, e.type = "Quantifier", e.loc = this.loc(n), e) : void 0;
}
atom() {
let t;
const e = this.idx;
switch (this.peekChar()) {
case ".":
t = this.dotAll();
break;
case "\\":
t = this.atomEscape();
break;
case "[":
t = this.characterClass();
break;
case "(":
t = this.group();
}
if (t === void 0 && this.isPatternCharacter() && (t = this.patternCharacter()), le(t)) return t.loc = this.loc(e), this.isQuantifier() && (t.quantifier = thi