$ent->lexer() |
Returns a lexer object of the Understand::Lexer class for the specified file entity. The original source file must be readable and unchanged since the last database parse.
If called in an array context, this method returns ($lexer, $status). If no error occurs, $status is undef. Otherwise, $status is:
Return Values
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Description
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---|---|
FileModified
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The file has been modified since the last parse.
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FileUnreadable
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The file is not readable at the original location.
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Scientific Toolworks, Inc. http://www.scitools.com |