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Class: Simple RPN Interpreter


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      Classes of Arturo Gonzalez-Mata Santana  > 
Simple RPN Interpreter
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  • Supplied by:

    • Picture of Arturo Gonzalez-Mata Santana
    Name: Arturo Gonzalez-Mata Santana <e-mail contact>
    Published packages: 1
    Country: Spain Spain - PHP jobs in Spain
    Home page: http://www.phpsqlasp.com/
    Age: 51
    All time rank: 1968
    Week rank: 1370

    Browse this author's classes

  • Innovation Award:

    • PHP Programming Innovation award nominee
    August 2007
    Number 3
    		 RPN (Reverse Polish Notation) is a way to present the operands and operators of mathematical expressions.

    RPN has been most notably used in Hewlett-Packard scientific calculators.

    This class provides a solution to parse and evaluate mathematical expressions presented with RPN.

    Manuel Lemos

  • Groups:

    • Group folder image
    System or language emulation
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    Group folder image
    Math related classes.
    		 View top rated classes

  • Detailed description:

    • This class can be used parse and evaluate RPN (reverse polish notation) expressions.

    It can parse a mathematical expressions with operands and operators in reverse polish and evaluates the expression.

    If the expression is split in multiple lines, it can evaluate each line individually.

    Currently it supports the operators: +, - , *, /, IF, THEN, SWAP, DUP, =, <>, >, <. >= and <= .

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  • Applications that use this class:

    • No application links were specified for this class.
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  • Files:

    • File Role Description
    Plain text file rpn.class.php Class
    rpn parser
    Plain text file example.php Example
    example of use of rpn.class.php with forms
    Plain text file example2.php Example
    example of use of rpn.class.php with server files
    Plain text file license.txt Lic.
    GPL license for RPN.class
    Plain text file RPN.txt Data
    rpn "program" file
    Download all files: rpn.tar.gz rpn.zip
    NOTICE: if you are using a download manager program like 'GetRight', please Login before trying to download this archive.

 
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