You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
632 lines
22 KiB
632 lines
22 KiB
<?php
|
|
|
|
namespace PhpOffice\PhpSpreadsheet\Calculation;
|
|
|
|
/**
|
|
* PARTLY BASED ON:
|
|
* Copyright (c) 2007 E. W. Bachtal, Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
|
|
* and associated documentation files (the "Software"), to deal in the Software without restriction,
|
|
* including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
|
|
* subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in all copies or substantial
|
|
* portions of the Software.
|
|
*
|
|
* The software is provided "as is", without warranty of any kind, express or implied, including but not
|
|
* limited to the warranties of merchantability, fitness for a particular purpose and noninfringement. In
|
|
* no event shall the authors or copyright holders be liable for any claim, damages or other liability,
|
|
* whether in an action of contract, tort or otherwise, arising from, out of or in connection with the
|
|
* software or the use or other dealings in the software.
|
|
*
|
|
* https://ewbi.blogs.com/develops/2007/03/excel_formula_p.html
|
|
* https://ewbi.blogs.com/develops/2004/12/excel_formula_p.html
|
|
*/
|
|
class FormulaParser
|
|
{
|
|
// Character constants
|
|
const QUOTE_DOUBLE = '"';
|
|
const QUOTE_SINGLE = '\'';
|
|
const BRACKET_CLOSE = ']';
|
|
const BRACKET_OPEN = '[';
|
|
const BRACE_OPEN = '{';
|
|
const BRACE_CLOSE = '}';
|
|
const PAREN_OPEN = '(';
|
|
const PAREN_CLOSE = ')';
|
|
const SEMICOLON = ';';
|
|
const WHITESPACE = ' ';
|
|
const COMMA = ',';
|
|
const ERROR_START = '#';
|
|
|
|
const OPERATORS_SN = '+-';
|
|
const OPERATORS_INFIX = '+-*/^&=><';
|
|
const OPERATORS_POSTFIX = '%';
|
|
|
|
/**
|
|
* Formula.
|
|
*
|
|
* @var string
|
|
*/
|
|
private $formula;
|
|
|
|
/**
|
|
* Tokens.
|
|
*
|
|
* @var FormulaToken[]
|
|
*/
|
|
private $tokens = [];
|
|
|
|
/**
|
|
* Create a new FormulaParser.
|
|
*
|
|
* @param string $pFormula Formula to parse
|
|
*/
|
|
public function __construct($pFormula = '')
|
|
{
|
|
// Check parameters
|
|
if ($pFormula === null) {
|
|
throw new Exception('Invalid parameter passed: formula');
|
|
}
|
|
|
|
// Initialise values
|
|
$this->formula = trim($pFormula);
|
|
// Parse!
|
|
$this->parseToTokens();
|
|
}
|
|
|
|
/**
|
|
* Get Formula.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getFormula()
|
|
{
|
|
return $this->formula;
|
|
}
|
|
|
|
/**
|
|
* Get Token.
|
|
*
|
|
* @param int $pId Token id
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getToken($pId = 0)
|
|
{
|
|
if (isset($this->tokens[$pId])) {
|
|
return $this->tokens[$pId];
|
|
}
|
|
|
|
throw new Exception("Token with id $pId does not exist.");
|
|
}
|
|
|
|
/**
|
|
* Get Token count.
|
|
*
|
|
* @return int
|
|
*/
|
|
public function getTokenCount()
|
|
{
|
|
return count($this->tokens);
|
|
}
|
|
|
|
/**
|
|
* Get Tokens.
|
|
*
|
|
* @return FormulaToken[]
|
|
*/
|
|
public function getTokens()
|
|
{
|
|
return $this->tokens;
|
|
}
|
|
|
|
/**
|
|
* Parse to tokens.
|
|
*/
|
|
private function parseToTokens(): void
|
|
{
|
|
// No attempt is made to verify formulas; assumes formulas are derived from Excel, where
|
|
// they can only exist if valid; stack overflows/underflows sunk as nulls without exceptions.
|
|
|
|
// Check if the formula has a valid starting =
|
|
$formulaLength = strlen($this->formula);
|
|
if ($formulaLength < 2 || $this->formula[0] != '=') {
|
|
return;
|
|
}
|
|
|
|
// Helper variables
|
|
$tokens1 = $tokens2 = $stack = [];
|
|
$inString = $inPath = $inRange = $inError = false;
|
|
$token = $previousToken = $nextToken = null;
|
|
|
|
$index = 1;
|
|
$value = '';
|
|
|
|
$ERRORS = ['#NULL!', '#DIV/0!', '#VALUE!', '#REF!', '#NAME?', '#NUM!', '#N/A'];
|
|
$COMPARATORS_MULTI = ['>=', '<=', '<>'];
|
|
|
|
while ($index < $formulaLength) {
|
|
// state-dependent character evaluation (order is important)
|
|
|
|
// double-quoted strings
|
|
// embeds are doubled
|
|
// end marks token
|
|
if ($inString) {
|
|
if ($this->formula[$index] == self::QUOTE_DOUBLE) {
|
|
if ((($index + 2) <= $formulaLength) && ($this->formula[$index + 1] == self::QUOTE_DOUBLE)) {
|
|
$value .= self::QUOTE_DOUBLE;
|
|
++$index;
|
|
} else {
|
|
$inString = false;
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_OPERAND, FormulaToken::TOKEN_SUBTYPE_TEXT);
|
|
$value = '';
|
|
}
|
|
} else {
|
|
$value .= $this->formula[$index];
|
|
}
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
// single-quoted strings (links)
|
|
// embeds are double
|
|
// end does not mark a token
|
|
if ($inPath) {
|
|
if ($this->formula[$index] == self::QUOTE_SINGLE) {
|
|
if ((($index + 2) <= $formulaLength) && ($this->formula[$index + 1] == self::QUOTE_SINGLE)) {
|
|
$value .= self::QUOTE_SINGLE;
|
|
++$index;
|
|
} else {
|
|
$inPath = false;
|
|
}
|
|
} else {
|
|
$value .= $this->formula[$index];
|
|
}
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
// bracked strings (R1C1 range index or linked workbook name)
|
|
// no embeds (changed to "()" by Excel)
|
|
// end does not mark a token
|
|
if ($inRange) {
|
|
if ($this->formula[$index] == self::BRACKET_CLOSE) {
|
|
$inRange = false;
|
|
}
|
|
$value .= $this->formula[$index];
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
// error values
|
|
// end marks a token, determined from absolute list of values
|
|
if ($inError) {
|
|
$value .= $this->formula[$index];
|
|
++$index;
|
|
if (in_array($value, $ERRORS)) {
|
|
$inError = false;
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_OPERAND, FormulaToken::TOKEN_SUBTYPE_ERROR);
|
|
$value = '';
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
// scientific notation check
|
|
if (strpos(self::OPERATORS_SN, $this->formula[$index]) !== false) {
|
|
if (strlen($value) > 1) {
|
|
if (preg_match('/^[1-9]{1}(\\.\\d+)?E{1}$/', $this->formula[$index]) != 0) {
|
|
$value .= $this->formula[$index];
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
// independent character evaluation (order not important)
|
|
|
|
// establish state-dependent character evaluations
|
|
if ($this->formula[$index] == self::QUOTE_DOUBLE) {
|
|
if (strlen($value) > 0) {
|
|
// unexpected
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_UNKNOWN);
|
|
$value = '';
|
|
}
|
|
$inString = true;
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
if ($this->formula[$index] == self::QUOTE_SINGLE) {
|
|
if (strlen($value) > 0) {
|
|
// unexpected
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_UNKNOWN);
|
|
$value = '';
|
|
}
|
|
$inPath = true;
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
if ($this->formula[$index] == self::BRACKET_OPEN) {
|
|
$inRange = true;
|
|
$value .= self::BRACKET_OPEN;
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
if ($this->formula[$index] == self::ERROR_START) {
|
|
if (strlen($value) > 0) {
|
|
// unexpected
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_UNKNOWN);
|
|
$value = '';
|
|
}
|
|
$inError = true;
|
|
$value .= self::ERROR_START;
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
// mark start and end of arrays and array rows
|
|
if ($this->formula[$index] == self::BRACE_OPEN) {
|
|
if (strlen($value) > 0) {
|
|
// unexpected
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_UNKNOWN);
|
|
$value = '';
|
|
}
|
|
|
|
$tmp = new FormulaToken('ARRAY', FormulaToken::TOKEN_TYPE_FUNCTION, FormulaToken::TOKEN_SUBTYPE_START);
|
|
$tokens1[] = $tmp;
|
|
$stack[] = clone $tmp;
|
|
|
|
$tmp = new FormulaToken('ARRAYROW', FormulaToken::TOKEN_TYPE_FUNCTION, FormulaToken::TOKEN_SUBTYPE_START);
|
|
$tokens1[] = $tmp;
|
|
$stack[] = clone $tmp;
|
|
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
if ($this->formula[$index] == self::SEMICOLON) {
|
|
if (strlen($value) > 0) {
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_OPERAND);
|
|
$value = '';
|
|
}
|
|
|
|
$tmp = array_pop($stack);
|
|
$tmp->setValue('');
|
|
$tmp->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_STOP);
|
|
$tokens1[] = $tmp;
|
|
|
|
$tmp = new FormulaToken(',', FormulaToken::TOKEN_TYPE_ARGUMENT);
|
|
$tokens1[] = $tmp;
|
|
|
|
$tmp = new FormulaToken('ARRAYROW', FormulaToken::TOKEN_TYPE_FUNCTION, FormulaToken::TOKEN_SUBTYPE_START);
|
|
$tokens1[] = $tmp;
|
|
$stack[] = clone $tmp;
|
|
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
if ($this->formula[$index] == self::BRACE_CLOSE) {
|
|
if (strlen($value) > 0) {
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_OPERAND);
|
|
$value = '';
|
|
}
|
|
|
|
$tmp = array_pop($stack);
|
|
$tmp->setValue('');
|
|
$tmp->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_STOP);
|
|
$tokens1[] = $tmp;
|
|
|
|
$tmp = array_pop($stack);
|
|
$tmp->setValue('');
|
|
$tmp->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_STOP);
|
|
$tokens1[] = $tmp;
|
|
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
// trim white-space
|
|
if ($this->formula[$index] == self::WHITESPACE) {
|
|
if (strlen($value) > 0) {
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_OPERAND);
|
|
$value = '';
|
|
}
|
|
$tokens1[] = new FormulaToken('', FormulaToken::TOKEN_TYPE_WHITESPACE);
|
|
++$index;
|
|
while (($this->formula[$index] == self::WHITESPACE) && ($index < $formulaLength)) {
|
|
++$index;
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
// multi-character comparators
|
|
if (($index + 2) <= $formulaLength) {
|
|
if (in_array(substr($this->formula, $index, 2), $COMPARATORS_MULTI)) {
|
|
if (strlen($value) > 0) {
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_OPERAND);
|
|
$value = '';
|
|
}
|
|
$tokens1[] = new FormulaToken(substr($this->formula, $index, 2), FormulaToken::TOKEN_TYPE_OPERATORINFIX, FormulaToken::TOKEN_SUBTYPE_LOGICAL);
|
|
$index += 2;
|
|
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// standard infix operators
|
|
if (strpos(self::OPERATORS_INFIX, $this->formula[$index]) !== false) {
|
|
if (strlen($value) > 0) {
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_OPERAND);
|
|
$value = '';
|
|
}
|
|
$tokens1[] = new FormulaToken($this->formula[$index], FormulaToken::TOKEN_TYPE_OPERATORINFIX);
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
// standard postfix operators (only one)
|
|
if (strpos(self::OPERATORS_POSTFIX, $this->formula[$index]) !== false) {
|
|
if (strlen($value) > 0) {
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_OPERAND);
|
|
$value = '';
|
|
}
|
|
$tokens1[] = new FormulaToken($this->formula[$index], FormulaToken::TOKEN_TYPE_OPERATORPOSTFIX);
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
// start subexpression or function
|
|
if ($this->formula[$index] == self::PAREN_OPEN) {
|
|
if (strlen($value) > 0) {
|
|
$tmp = new FormulaToken($value, FormulaToken::TOKEN_TYPE_FUNCTION, FormulaToken::TOKEN_SUBTYPE_START);
|
|
$tokens1[] = $tmp;
|
|
$stack[] = clone $tmp;
|
|
$value = '';
|
|
} else {
|
|
$tmp = new FormulaToken('', FormulaToken::TOKEN_TYPE_SUBEXPRESSION, FormulaToken::TOKEN_SUBTYPE_START);
|
|
$tokens1[] = $tmp;
|
|
$stack[] = clone $tmp;
|
|
}
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
// function, subexpression, or array parameters, or operand unions
|
|
if ($this->formula[$index] == self::COMMA) {
|
|
if (strlen($value) > 0) {
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_OPERAND);
|
|
$value = '';
|
|
}
|
|
|
|
$tmp = array_pop($stack);
|
|
$tmp->setValue('');
|
|
$tmp->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_STOP);
|
|
$stack[] = $tmp;
|
|
|
|
if ($tmp->getTokenType() == FormulaToken::TOKEN_TYPE_FUNCTION) {
|
|
$tokens1[] = new FormulaToken(',', FormulaToken::TOKEN_TYPE_OPERATORINFIX, FormulaToken::TOKEN_SUBTYPE_UNION);
|
|
} else {
|
|
$tokens1[] = new FormulaToken(',', FormulaToken::TOKEN_TYPE_ARGUMENT);
|
|
}
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
// stop subexpression
|
|
if ($this->formula[$index] == self::PAREN_CLOSE) {
|
|
if (strlen($value) > 0) {
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_OPERAND);
|
|
$value = '';
|
|
}
|
|
|
|
$tmp = array_pop($stack);
|
|
$tmp->setValue('');
|
|
$tmp->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_STOP);
|
|
$tokens1[] = $tmp;
|
|
|
|
++$index;
|
|
|
|
continue;
|
|
}
|
|
|
|
// token accumulation
|
|
$value .= $this->formula[$index];
|
|
++$index;
|
|
}
|
|
|
|
// dump remaining accumulation
|
|
if (strlen($value) > 0) {
|
|
$tokens1[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_OPERAND);
|
|
}
|
|
|
|
// move tokenList to new set, excluding unnecessary white-space tokens and converting necessary ones to intersections
|
|
$tokenCount = count($tokens1);
|
|
for ($i = 0; $i < $tokenCount; ++$i) {
|
|
$token = $tokens1[$i];
|
|
if (isset($tokens1[$i - 1])) {
|
|
$previousToken = $tokens1[$i - 1];
|
|
} else {
|
|
$previousToken = null;
|
|
}
|
|
if (isset($tokens1[$i + 1])) {
|
|
$nextToken = $tokens1[$i + 1];
|
|
} else {
|
|
$nextToken = null;
|
|
}
|
|
|
|
if ($token === null) {
|
|
continue;
|
|
}
|
|
|
|
if ($token->getTokenType() != FormulaToken::TOKEN_TYPE_WHITESPACE) {
|
|
$tokens2[] = $token;
|
|
|
|
continue;
|
|
}
|
|
|
|
if ($previousToken === null) {
|
|
continue;
|
|
}
|
|
|
|
if (
|
|
!(
|
|
(($previousToken->getTokenType() == FormulaToken::TOKEN_TYPE_FUNCTION) && ($previousToken->getTokenSubType() == FormulaToken::TOKEN_SUBTYPE_STOP)) ||
|
|
(($previousToken->getTokenType() == FormulaToken::TOKEN_TYPE_SUBEXPRESSION) && ($previousToken->getTokenSubType() == FormulaToken::TOKEN_SUBTYPE_STOP)) ||
|
|
($previousToken->getTokenType() == FormulaToken::TOKEN_TYPE_OPERAND)
|
|
)
|
|
) {
|
|
continue;
|
|
}
|
|
|
|
if ($nextToken === null) {
|
|
continue;
|
|
}
|
|
|
|
if (
|
|
!(
|
|
(($nextToken->getTokenType() == FormulaToken::TOKEN_TYPE_FUNCTION) && ($nextToken->getTokenSubType() == FormulaToken::TOKEN_SUBTYPE_START)) ||
|
|
(($nextToken->getTokenType() == FormulaToken::TOKEN_TYPE_SUBEXPRESSION) && ($nextToken->getTokenSubType() == FormulaToken::TOKEN_SUBTYPE_START)) ||
|
|
($nextToken->getTokenType() == FormulaToken::TOKEN_TYPE_OPERAND)
|
|
)
|
|
) {
|
|
continue;
|
|
}
|
|
|
|
$tokens2[] = new FormulaToken($value, FormulaToken::TOKEN_TYPE_OPERATORINFIX, FormulaToken::TOKEN_SUBTYPE_INTERSECTION);
|
|
}
|
|
|
|
// move tokens to final list, switching infix "-" operators to prefix when appropriate, switching infix "+" operators
|
|
// to noop when appropriate, identifying operand and infix-operator subtypes, and pulling "@" from function names
|
|
$this->tokens = [];
|
|
|
|
$tokenCount = count($tokens2);
|
|
for ($i = 0; $i < $tokenCount; ++$i) {
|
|
$token = $tokens2[$i];
|
|
if (isset($tokens2[$i - 1])) {
|
|
$previousToken = $tokens2[$i - 1];
|
|
} else {
|
|
$previousToken = null;
|
|
}
|
|
if (isset($tokens2[$i + 1])) {
|
|
$nextToken = $tokens2[$i + 1];
|
|
} else {
|
|
$nextToken = null;
|
|
}
|
|
|
|
if ($token === null) {
|
|
continue;
|
|
}
|
|
|
|
if ($token->getTokenType() == FormulaToken::TOKEN_TYPE_OPERATORINFIX && $token->getValue() == '-') {
|
|
if ($i == 0) {
|
|
$token->setTokenType(FormulaToken::TOKEN_TYPE_OPERATORPREFIX);
|
|
} elseif (
|
|
(($previousToken->getTokenType() == FormulaToken::TOKEN_TYPE_FUNCTION) &&
|
|
($previousToken->getTokenSubType() == FormulaToken::TOKEN_SUBTYPE_STOP)) ||
|
|
(($previousToken->getTokenType() == FormulaToken::TOKEN_TYPE_SUBEXPRESSION) &&
|
|
($previousToken->getTokenSubType() == FormulaToken::TOKEN_SUBTYPE_STOP)) ||
|
|
($previousToken->getTokenType() == FormulaToken::TOKEN_TYPE_OPERATORPOSTFIX) ||
|
|
($previousToken->getTokenType() == FormulaToken::TOKEN_TYPE_OPERAND)
|
|
) {
|
|
$token->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_MATH);
|
|
} else {
|
|
$token->setTokenType(FormulaToken::TOKEN_TYPE_OPERATORPREFIX);
|
|
}
|
|
|
|
$this->tokens[] = $token;
|
|
|
|
continue;
|
|
}
|
|
|
|
if ($token->getTokenType() == FormulaToken::TOKEN_TYPE_OPERATORINFIX && $token->getValue() == '+') {
|
|
if ($i == 0) {
|
|
continue;
|
|
} elseif (
|
|
(($previousToken->getTokenType() == FormulaToken::TOKEN_TYPE_FUNCTION) &&
|
|
($previousToken->getTokenSubType() == FormulaToken::TOKEN_SUBTYPE_STOP)) ||
|
|
(($previousToken->getTokenType() == FormulaToken::TOKEN_TYPE_SUBEXPRESSION) &&
|
|
($previousToken->getTokenSubType() == FormulaToken::TOKEN_SUBTYPE_STOP)) ||
|
|
($previousToken->getTokenType() == FormulaToken::TOKEN_TYPE_OPERATORPOSTFIX) ||
|
|
($previousToken->getTokenType() == FormulaToken::TOKEN_TYPE_OPERAND)
|
|
) {
|
|
$token->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_MATH);
|
|
} else {
|
|
continue;
|
|
}
|
|
|
|
$this->tokens[] = $token;
|
|
|
|
continue;
|
|
}
|
|
|
|
if (
|
|
$token->getTokenType() == FormulaToken::TOKEN_TYPE_OPERATORINFIX &&
|
|
$token->getTokenSubType() == FormulaToken::TOKEN_SUBTYPE_NOTHING
|
|
) {
|
|
if (strpos('<>=', substr($token->getValue(), 0, 1)) !== false) {
|
|
$token->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_LOGICAL);
|
|
} elseif ($token->getValue() == '&') {
|
|
$token->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_CONCATENATION);
|
|
} else {
|
|
$token->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_MATH);
|
|
}
|
|
|
|
$this->tokens[] = $token;
|
|
|
|
continue;
|
|
}
|
|
|
|
if (
|
|
$token->getTokenType() == FormulaToken::TOKEN_TYPE_OPERAND &&
|
|
$token->getTokenSubType() == FormulaToken::TOKEN_SUBTYPE_NOTHING
|
|
) {
|
|
if (!is_numeric($token->getValue())) {
|
|
if (strtoupper($token->getValue()) == 'TRUE' || strtoupper($token->getValue()) == 'FALSE') {
|
|
$token->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_LOGICAL);
|
|
} else {
|
|
$token->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_RANGE);
|
|
}
|
|
} else {
|
|
$token->setTokenSubType(FormulaToken::TOKEN_SUBTYPE_NUMBER);
|
|
}
|
|
|
|
$this->tokens[] = $token;
|
|
|
|
continue;
|
|
}
|
|
|
|
if ($token->getTokenType() == FormulaToken::TOKEN_TYPE_FUNCTION) {
|
|
if (strlen($token->getValue()) > 0) {
|
|
if (substr($token->getValue(), 0, 1) == '@') {
|
|
$token->setValue(substr($token->getValue(), 1));
|
|
}
|
|
}
|
|
}
|
|
|
|
$this->tokens[] = $token;
|
|
}
|
|
}
|
|
}
|