railwaysystem/RuoYi-Vue/ruoyi-ui/node_modules2/hyperformula/es/parser/LexerConfig.js

/**
 * @license
 * Copyright (c) 2024 Handsoncode. All rights reserved.
 */
import { createToken, Lexer } from 'chevrotain';
import { ALL_WHITESPACE_PATTERN, COLUMN_REFERENCE_PATTERN, NON_RESERVED_CHARACTER_PATTERN, ODFF_WHITESPACE_PATTERN, RANGE_OPERATOR, ROW_REFERENCE_PATTERN, UNICODE_LETTER_PATTERN } from './parser-consts';
import { CellReferenceMatcher } from './CellReferenceMatcher';
import { NamedExpressionMatcher } from './NamedExpressionMatcher';
export const AdditionOp = createToken({
  name: 'AdditionOp',
  pattern: Lexer.NA
});
export const PlusOp = createToken({
  name: 'PlusOp',
  pattern: /\+/,
  categories: AdditionOp
});
export const MinusOp = createToken({
  name: 'MinusOp',
  pattern: /-/,
  categories: AdditionOp
});
export const MultiplicationOp = createToken({
  name: 'MultiplicationOp',
  pattern: Lexer.NA
});
export const TimesOp = createToken({
  name: 'TimesOp',
  pattern: /\*/,
  categories: MultiplicationOp
});
export const DivOp = createToken({
  name: 'DivOp',
  pattern: /\//,
  categories: MultiplicationOp
});
export const PowerOp = createToken({
  name: 'PowerOp',
  pattern: /\^/
});
export const PercentOp = createToken({
  name: 'PercentOp',
  pattern: /%/
});
export const BooleanOp = createToken({
  name: 'BooleanOp',
  pattern: Lexer.NA
});
export const EqualsOp = createToken({
  name: 'EqualsOp',
  pattern: /=/,
  categories: BooleanOp
});
export const NotEqualOp = createToken({
  name: 'NotEqualOp',
  pattern: /<>/,
  categories: BooleanOp
});
export const GreaterThanOp = createToken({
  name: 'GreaterThanOp',
  pattern: />/,
  categories: BooleanOp
});
export const LessThanOp = createToken({
  name: 'LessThanOp',
  pattern: /</,
  categories: BooleanOp
});
export const GreaterThanOrEqualOp = createToken({
  name: 'GreaterThanOrEqualOp',
  pattern: />=/,
  categories: BooleanOp
});
export const LessThanOrEqualOp = createToken({
  name: 'LessThanOrEqualOp',
  pattern: /<=/,
  categories: BooleanOp
});
export const ConcatenateOp = createToken({
  name: 'ConcatenateOp',
  pattern: /&/
});
export const LParen = createToken({
  name: 'LParen',
  pattern: /\(/
});
export const RParen = createToken({
  name: 'RParen',
  pattern: /\)/
});
export const ArrayLParen = createToken({
  name: 'ArrayLParen',
  pattern: /{/
});
export const ArrayRParen = createToken({
  name: 'ArrayRParen',
  pattern: /}/
});
export const StringLiteral = createToken({
  name: 'StringLiteral',
  pattern: /"([^"\\]*(\\.[^"\\]*)*)"/
});
export const ErrorLiteral = createToken({
  name: 'ErrorLiteral',
  pattern: /#[A-Za-z0-9\/]+[?!]?/
});
export const RangeSeparator = createToken({
  name: 'RangeSeparator',
  pattern: new RegExp(RANGE_OPERATOR)
});
export const ColumnRange = createToken({
  name: 'ColumnRange',
  pattern: new RegExp(`${COLUMN_REFERENCE_PATTERN}${RANGE_OPERATOR}${COLUMN_REFERENCE_PATTERN}`)
});
export const RowRange = createToken({
  name: 'RowRange',
  pattern: new RegExp(`${ROW_REFERENCE_PATTERN}${RANGE_OPERATOR}${ROW_REFERENCE_PATTERN}`)
});
export const ProcedureName = createToken({
  name: 'ProcedureName',
  pattern: new RegExp(`([${UNICODE_LETTER_PATTERN}][${NON_RESERVED_CHARACTER_PATTERN}]*)\\(`)
});
const cellReferenceMatcher = new CellReferenceMatcher();
export const CellReference = createToken({
  name: 'CellReference',
  pattern: cellReferenceMatcher.match.bind(cellReferenceMatcher),
  start_chars_hint: cellReferenceMatcher.POSSIBLE_START_CHARACTERS,
  line_breaks: false
});
const namedExpressionMatcher = new NamedExpressionMatcher();
export const NamedExpression = createToken({
  name: 'NamedExpression',
  pattern: namedExpressionMatcher.match.bind(namedExpressionMatcher),
  start_chars_hint: namedExpressionMatcher.POSSIBLE_START_CHARACTERS,
  line_breaks: false
});
/**
 * Builds the configuration object for the lexer
 */
export const buildLexerConfig = config => {
  const offsetProcedureNameLiteral = config.translationPackage.getFunctionTranslation('OFFSET');
  const errorMapping = config.errorMapping;
  const functionMapping = config.translationPackage.buildFunctionMapping();
  const whitespaceTokenRegexp = new RegExp(config.ignoreWhiteSpace === 'standard' ? ODFF_WHITESPACE_PATTERN : ALL_WHITESPACE_PATTERN);
  const WhiteSpace = createToken({
    name: 'WhiteSpace',
    pattern: whitespaceTokenRegexp
  });
  const ArrayRowSeparator = createToken({
    name: 'ArrayRowSep',
    pattern: config.arrayRowSeparator
  });
  const ArrayColSeparator = createToken({
    name: 'ArrayColSep',
    pattern: config.arrayColumnSeparator
  });
  const NumberLiteral = createToken({
    name: 'NumberLiteral',
    pattern: new RegExp(`(([${config.decimalSeparator}]\\d+)|(\\d+([${config.decimalSeparator}]\\d*)?))(e[+-]?\\d+)?`)
  });
  const OffsetProcedureName = createToken({
    name: 'OffsetProcedureName',
    pattern: new RegExp(offsetProcedureNameLiteral, 'i')
  });
  let ArgSeparator;
  let inject;
  if (config.functionArgSeparator === config.arrayColumnSeparator) {
    ArgSeparator = ArrayColSeparator;
    inject = [];
  } else if (config.functionArgSeparator === config.arrayRowSeparator) {
    ArgSeparator = ArrayRowSeparator;
    inject = [];
  } else {
    ArgSeparator = createToken({
      name: 'ArgSeparator',
      pattern: config.functionArgSeparator
    });
    inject = [ArgSeparator];
  }
  /* order is important, first pattern is used */
  const allTokens = [WhiteSpace, PlusOp, MinusOp, TimesOp, DivOp, PowerOp, EqualsOp, NotEqualOp, PercentOp, GreaterThanOrEqualOp, LessThanOrEqualOp, GreaterThanOp, LessThanOp, LParen, RParen, ArrayLParen, ArrayRParen, OffsetProcedureName, ProcedureName, RangeSeparator, ...inject, ColumnRange, RowRange, NumberLiteral, StringLiteral, ErrorLiteral, ConcatenateOp, BooleanOp, AdditionOp, MultiplicationOp, CellReference, NamedExpression, ArrayRowSeparator, ArrayColSeparator];
  return {
    ArgSeparator,
    NumberLiteral,
    OffsetProcedureName,
    ArrayRowSeparator,
    ArrayColSeparator,
    WhiteSpace,
    allTokens,
    errorMapping,
    functionMapping,
    decimalSeparator: config.decimalSeparator,
    maxColumns: config.maxColumns,
    maxRows: config.maxRows
  };
};