Defines a matrix of rows by columns, in which each element represents a byte.
 

1 byte.matrix

<byte.matrix
    nrows='nrows'
    cols='cols'
/>

Remarks

Generates an array of array of the byte type [row][col], used for printings.

Example

Generates a matrix of 4 lines by 80 columns which represent some lines of printing.

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<xsql-script name='byte_matrix'>
    <body>

        <set name='m_page'>
            <byte.matrix rows='4' cols='80' />
        </set>

        <print.at buf='m_page' row='0' col='10'>The ACME company</print.at>
        <print.at buf='m_page' row='1' col='40'>San Francisco</print.at>
        <print.at buf='m_page' row='2' col='0' >California</print.at>
        <print.at buf='m_page' row='3' col='30' >(02810) California EU.</print.at>

        <println>
            <m_page />
        </println>

    </body>

</xsql-script>

The result is:

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The ACME company
San Francisco
California
(02810) California EU.

Notas

Through the print command you can fill cells in an array from a row and column.