Line_Readers

Light-weight line input file readers.

		type Line_Reader
	Light-weight line input file reader.

		type Line_Reader_Access
	Type for instance variables.

Internal initialization and finalization

		procedure Initialize_Line_Reader
	Initialize a newly created reader instance.
	Param  Type  Description access This  Line_Reader'Class

		procedure Initialize_Line_Reader
	Initialize a newly created reader instance with a file to read.
	Param  Type  Description access This  Line_Reader'Class  in Filename  String  Open this file for reading.

		procedure Finalize_Line_Reader
	Close the input file.
	Param  Type  Description access This  Line_Reader'Class  Object instance.

Creating readers

		function Current_Input
	Create an Line reader for current input (stdin).
	Param  Type  Description return  Line_Reader_Access  The newly created Line reader instance.

		function Open
	Create an Line reader for file input.
	Param  Type  Description in Filename  String  Open this file. return  Line_Reader_Access  The newly created Line reader instance.

		procedure Close
	Close an Line reader's input file.
	Param  Type  Description in out This  Line_Reader_Access  Close this Line reader.

Reading lines

		function Next_Line
	Skip over the rest of the line. Return false if end of file was found.
	Param  Type  Description access This  Line_Reader'Class  return  Boolean  End of file?

		function Rest_Of_Line
	Return the current line, from cursor to the line break, which is not included.
	Param  Type  Description access This  Line_Reader'Class  return  String  The rest of the current line.