WOLFRAM SYSTEM MODELER
readLineRead a line of text from a file and return it in a string |
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Wolfram Language
In[1]:=
SystemModel["Modelica.Utilities.Streams.readLine"]
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Syntax
(string, endOfFile) = Streams.readLine(fileName, lineNumber)
Description
Function readLine(..) opens the given file, reads enough of the content to get the requested line, and returns the line as a string. Lines are separated by LF or CR-LF; the returned string does not contain the line separator. The file might remain open after the call.
If lineNumber > countLines(fileName), an empty string is returned and endOfFile=true. Otherwise endOfFile=false.
Syntax
(string, endOfFile) = readLine(fileName, lineNumber)
Inputs (2)
| fileName |
Type: String Description: Name of the file that shall be read |
|---|---|
| lineNumber |
Type: Integer Description: Number of line to read |
Outputs (2)
| string |
Type: String Description: Line of text |
|---|---|
| endOfFile |
Type: Boolean Description: If true, end-of-file was reached when trying to read line |