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Get line numbers for line range

Since R2022b



    lines = getLineRange(lr) returns the line numbers for the line range lr.


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    This example shows how to modify line numbers for an slreq.TextRange object.

    Open the myAdd code file.

    file = "myAdd.m";

    Get the slreq.TextRange object associated with the third line in the myAdd function.

    cr = slreq.getTextRange(file,3);

    Get the line numbers associated with the slreq.TextRange object.

    lines = getLineRange(cr)
    lines = 1×2
         3     3

    Associate the slreq.TextRange object with the function definition line.


    Confirm that the slreq.TextRange object is associated with the function definition line by getting the text contents of the line range.

    text = getText(cr)
    text = 
    'function y = myAdd(u,v)'

    Input Arguments

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    Line range, specified as an slreq.TextRange object.

    Output Arguments

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    Start and end line numbers of the line range, returned as a double array of the form [start end].

    Version History

    Introduced in R2022b