/**
 * Public barrel for the Photon Grid Formula Engine subsystem.
 *
 * Re-exported from the package root (`src/index.ts`) so consumers get the engine
 * facade, its extension contracts, error types and configuration surface without
 * reaching into internal module paths.
 *
 * @packageDocumentation
 */
export { FormulaEngine } from './formula-engine';
export type { FormulaCellChange, RecalculationResult } from './formula-engine';
export type { FormulaGridAdapter } from './formula-grid-adapter';
export { FormulaInitializer } from './formula-initializer';
export type { FormulaColumnInfo, FormulaRowInfo, FormulaInitializerOptions, } from './formula-initializer';
export { CalculationEngine, SYSTEM_CLOCK } from './calc/calculation-engine';
export type { FormulaClock } from './calc/calculation-engine';
export { DependencyGraph } from './graph/dependency-graph';
export type { RangeDependency } from './graph/dependency-graph';
export { computeCalculationOrder } from './graph/cycle-detector';
export type { CalculationOrder } from './graph/cycle-detector';
export { ReferenceResolver, coerceGridValue } from './reference/reference-resolver';
export type { ResolvedDependencies } from './reference/reference-resolver';
export { ConfigurationManager, DEFAULT_FORMULA_CONFIG, BUILTIN_VOLATILE_FUNCTIONS, } from './config/formula-config';
export type { ResolvedFormulaConfig } from './config/formula-config';
export { FormulaError, FormulaErrorCode, isFormulaError } from './error/formula-error';
export { FunctionCategory, UNLIMITED_ARGS } from './functions/formula-function';
export type { FormulaFunction } from './functions/formula-function';
export { FunctionRegistry } from './functions/function-registry';
export { createBuiltinFunctions, registerBuiltinFunctions } from './functions/builtins';
export type { EvalContext } from './types/eval-context';
export { Evaluator, sharedEvaluator } from './evaluator/evaluator';
export { toNumber, toText, toBoolean, numberToText, compareValues, scalarArg, isMatrix, forEachValue, collectNumbers, } from './evaluator/coerce';
export { FormulaStore } from './store/formula-store';
export type { FormulaCell } from './store/formula-store';
export { columnLabelToIndex, columnIndexToLabel, parseCellRef, encodeCellRef, } from './reference/cell-reference';
export type { CellRef, RangeRef, Reference } from './reference/reference.types';
export { isRangeRef } from './reference/reference.types';
export { AstNodeType, BinaryOperator, UnaryOperator } from './parser/ast.types';
export type { AstNode, NumberLiteralNode, StringLiteralNode, BooleanLiteralNode, ErrorLiteralNode, CellRefNode, RangeRefNode, NameNode, UnaryOpNode, BinaryOpNode, FunctionCallNode, } from './parser/ast.types';
export { TokenType } from './tokenizer/token.types';
export type { Token } from './tokenizer/token.types';
export { Tokenizer, sharedTokenizer } from './tokenizer/tokenizer';
export type { TokenizeResult } from './tokenizer/tokenizer';
export { Parser, sharedParser } from './parser/parser';
export type { ParseResult } from './parser/parser';
export { compileFormula, stripFormulaPrefix, isFormulaSource, } from './compile';
export type { CompileResult } from './compile';
export { extractReferences, containsVolatileFunction, extractNames } from './reference-extractor';
export { serializeFormula, serializeFormulaWithEquals } from './formula-serializer';
export { transposeFormula, transposeAst } from './formula-transposer';
export type { Offset } from './formula-transposer';
export { NamedRangeManager } from './named-range-manager';
export type { NamedRangeEntry } from './named-range-manager';
export { ExpressionCache, DEFAULT_EXPRESSION_CACHE_CAPACITY } from './cache/expression-cache';
export { makeCellId, splitCellId, CELL_ID_DELIMITER, } from './types/formula.types';
export type { CellId, FormulaScalar, FormulaValue, FormulaMatrix, FormulaArgument, FormulaState, FormulaStateEntry, } from './types/formula.types';
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