class FormulaParser (View source)

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

Constants

QUOTE_DOUBLE

QUOTE_SINGLE

BRACKET_CLOSE

BRACKET_OPEN

BRACE_OPEN

BRACE_CLOSE

PAREN_OPEN

PAREN_CLOSE

SEMICOLON

WHITESPACE

COMMA

ERROR_START

OPERATORS_SN

OPERATORS_INFIX

OPERATORS_POSTFIX

Methods

__construct(string $pFormula = '')

Create a new FormulaParser.

string
getFormula()

Get Formula.

string
getToken(int $pId = 0)

Get Token.

int
getTokenCount()

Get Token count.

getTokens()

Get Tokens.

Details

__construct(string $pFormula = '')

Create a new FormulaParser.

Parameters

string $pFormula Formula to parse

Exceptions

Exception

string getFormula()

Get Formula.

Return Value

string

string getToken(int $pId = 0)

Get Token.

Parameters

int $pId Token id

Return Value

string

Exceptions

Exception

int getTokenCount()

Get Token count.

Return Value

int

FormulaToken[] getTokens()

Get Tokens.

Return Value

FormulaToken[]