/**
 * Pure formula engine: tokenize, parse, serialize, extract dependencies,
 * evaluate, and order recomputation. No React, no grid imports — files in
 * this folder may only import from this folder.
 *
 * The engine surface is internal to the package; it is deliberately not
 * re-exported from the public barrel.
 */
export type { FormulaCellKey, FormulaCellRef, FormulaPositionContext, FormulaRangeValue, FormulaResult, FormulaRowId, FormulaScalar, FormulaSourceSpan, FormulaValidationIssue, FormulaValidationResult } from "./formulaTypes.mjs";
export { createFormulaCellKey, getFormulaCellKey, parseFormulaCellKey, isFormulaSource, isEscapedFormulaSource, unescapeLiteralSource, getFormulaExpression, isFormulaRangeValue } from "./formulaTypes.mjs";
export type { FormulaErrorCode, FormulaErrorValue } from "./formulaErrors.mjs";
export { FORMULA_ERROR_CODES, createFormulaError, isFormulaErrorValue } from "./formulaErrors.mjs";
export type { FormulaAstNode, FormulaBinaryExpressionNode, FormulaBinaryOperator, FormulaBooleanLiteralNode, FormulaCellRefNode, FormulaColumnSelector, FormulaColumnValuesNode, FormulaFieldRefNode, FormulaFunctionCallNode, FormulaNumberLiteralNode, FormulaRangeAxis, FormulaRangeRefNode, FormulaRowSelector, FormulaStringLiteralNode, FormulaUnaryExpressionNode } from "./formulaAst.mjs";
export { FORMULA_RESERVED_NAMES } from "./formulaAst.mjs";
export { toFormulaNumber, toFormulaText, toFormulaBoolean, isEmptyFormulaValue, compareFormulaScalars } from "./formulaValues.mjs";
export type { FormulaToken, FormulaTokenType, FormulaTokenizeError, FormulaTokenizeResult, TokenizeFormulaOptions } from "./formulaTokenizer.mjs";
export { tokenizeFormula } from "./formulaTokenizer.mjs";
export type { FormulaParseError, FormulaParseResult, FormulaParser } from "./formulaParser.mjs";
export { parseFormula, createFormulaParser } from "./formulaParser.mjs";
export { serializeFormulaAst } from "./formulaSerializer.mjs";
export { offsetFormulaReferences } from "./formulaOffset.mjs";
export type { ExcelFormulaErrorCode, FormulaExcelSerializeContext, FormulaExcelSerializeResult } from "./formulaExcel.mjs";
export { serializeFormulaAstToExcel, mapFormulaErrorCodeToExcel } from "./formulaExcel.mjs";
export type { FormulaBoundDependencies, FormulaColumnIntervalDependency, FormulaRangeAnchor, FormulaRangeRectangle, FormulaStaticDependencies, FormulaWholeColumnDependency } from "./formulaDependencies.mjs";
export { extractFormulaDependencies, bindFormulaDependencies, getFormulaRangeAnchor, resolveFormulaRangeRectangle } from "./formulaDependencies.mjs";
export type { FormulaRawReference, FormulaReferenceNode } from "./formulaReferences.mjs";
export { buildFormulaReferences, collectCanonicalReferences, scanA1References } from "./formulaReferences.mjs";
export type { FormulaFunctionArg, FormulaFunctionCoercionHelpers, FormulaFunctionContext, FormulaFunctionDefinition, FormulaFunctionEagerArg, FormulaFunctionRegistry } from "./formulaFunctions.mjs";
export { FORMULA_BUILT_IN_FUNCTIONS, createFormulaFunctionRegistry } from "./formulaFunctions.mjs";
export type { FormulaEvaluationContext } from "./formulaEvaluator.mjs";
export { evaluateFormula } from "./formulaEvaluator.mjs";
export type { ValidateFormulaExpressionOptions } from "./formulaValidation.mjs";
export { validateFormulaExpression } from "./formulaValidation.mjs";
export type { FormulaRecomputeOrder } from "./formulaGraph.mjs";
export { collectAffectedCells, orderForRecompute } from "./formulaGraph.mjs";
export type { FormulaCompletionContext, FormulaCompletionContextOptions, FormulaCompletionKind, FormulaCompletionToken, RankFormulaCompletionsOptions } from "./formulaCompletion.mjs";
export { getFormulaCompletionContext, getFormulaCompletionTokens, rankFormulaCompletions } from "./formulaCompletion.mjs";
export type { A1TransformContext, A1TransformResult, ToCanonicalOptions } from "./formulaA1.mjs";
export { columnIndexToLetters, columnLettersToIndex, isA1AmbiguousFieldName, toCanonicalFormula, toDisplayFormula } from "./formulaA1.mjs";
export { scanStringLiteral } from "./formulaA1Tokens.mjs";