getTextRange

Class: slreq.LinkSet
Package: slreq

Get line ranges

Since R2022b

Syntax

cr = getTextRange(myLinkSet,lines)

cr = getTextRange(myLinkSet,blockSID,lines)

Description

cr = getTextRange(myLinkSet,lines) returns the line ranges associated with the lines of code, lines, in the file associated with the link set specified by myLinkSet.

Note

You must open the file in the MATLAB^® Editor before using this function.

cr = getTextRange(myLinkSet,blockSID,lines) returns the line range associated with the lines in the MATLAB Function block specified by blockSID.

Note

You must open the model in Simulink^® before using this function.

Input Arguments

myLinkSet — Link set

slreq.LinkSet

Link set, specified as an slreq.LinkSet object.

lines — Start and end line numbers

scalar double | double array

Start and end line numbers for the line range, specified as a double array of the form [start end] or a scalar double.

Example: [1 4], 1

blockSID — MATLAB Function block SID

string scalar | character vector

MATLAB Function block SID, specified as a string scalar or character vector.

Example: "30"

Output Arguments

lr — Line range

slreq.TextRange array

Line range, returned as an array of slreq.TextRange objects.

Examples

Get Line Ranges in Link Sets

This example shows how to get slreq.TextRange objects in a link set.

Open the myAdd code file.

open("myAdd.m");

Get a handle to the myAdd link set.

myLinkSet = slreq.find(Type="LinkSet",Description="myAdd");

Get the slreq.TextRange object that corresponds to line number 3 in the file associated with the myAdd link set.

cr = getTextRange(myLinkSet,3);

You can also get the code ranges by using getTextRanges.

Get Line Ranges in MATLAB Function Blocks for Link Sets

This example shows how to get slreq.TextRange objects in MATLAB Function blocks for link sets.

Open the myAddModel Simulink® model.

model = "myAddModel";
open_system(model);

Get the SID of the MATLAB Function block.

block = "myAddModel/MATLAB Function";
SID = get_param(block,"SID")

SID = 
'8'

Get a handle to the myAddModel link set.

myLinkSet = slreq.find(Type="LinkSet",Description="myAddModel");

Get the slreq.TextRange object associated with the first line of the MATLAB Function block.

cr = getTextRange(myLinkSet,SID,1);

You can also get the slreq.TextRange object by using getTextRanges.

Tips

• You can also use slreq.getTextRange or getTextRanges to get code range objects.

Version History

Introduced in R2022b