Preprocessors: #line

Applies To: C++Builder 1 or higher
Category: C++ Language

The #line directive is used for cross-reference and for debugging purposes. It modifies the value of the __LINE__ and __FILE__

predefined identifiers. Its general form is:

 

#line integer "filename"

 

integer is the current line number of the source code and must be a positive integer. filename specifies the name of the source file and is optional. For example,

 

#line 5 "myfile"

 

will the set the current line to 5 and the filename to "myfile".

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