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Text reader class.
Source position: streamex.pp line 88
type TTextReader = class(TObject) |
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public |
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constructor Create; virtual; |
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Instantiate a new instance. |
procedure Reset; virtual; abstract; |
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Reset the reader to the start position |
procedure Close; virtual; abstract; |
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Close the text data stream |
procedure ReadLine(); |
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Read a line of text |
property Eof: Boolean; [r] |
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Check whether the end of the text data is returned. |
end; |
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Text reader class. |
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TObject |
TTextReader is an abstract class that provides a line-oriented reading API. It allows to read data from streams or memory blocks as if one was using regular pascal Read or ReadLn operations: the ReadLine procedure. Several descendents of this class exist which implement the reader interface for several sources of text data: TStreamReader, TFileReader, TStringReader.
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Implement TTextReader for streams |
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Implement TTextReader for files |
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Implement TTextReader for a single string |
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Read a line of text |