Return the current line number within the input stream.
Synopsis
Declared in <balxml_minireader.h>
virtual
int
getLineNumber() const override;Description
The current line is the last line for which the reader has not yet seen a newline. Lines are counted starting at one from the time a stream is provide to open. Return 0 if not available. Note that a derived‐class implementation is not required to count lines and may just return 0.
Return Value
current line number, or 0 if not available
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