66 lines
		
	
	
	
		
			990 B
			
		
	
	
	
		
			Text
		
	
	
	
	
	
		
		
			
		
	
	
			66 lines
		
	
	
	
		
			990 B
			
		
	
	
	
		
			Text
		
	
	
	
	
	
|   | /// sizeof when applied to a pointer typed expression gives the size of | ||
|  | /// the pointer | ||
|  | /// | ||
|  | // Confidence: High | ||
|  | // Copyright: (C) 2012 Julia Lawall, INRIA/LIP6.  GPLv2. | ||
|  | // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6.  GPLv2. | ||
|  | // URL: http://coccinelle.lip6.fr/ | ||
|  | // Comments: | ||
|  | // Options: -no_includes -include_headers | ||
|  | 
 | ||
|  | virtual org | ||
|  | virtual report | ||
|  | virtual context | ||
|  | virtual patch | ||
|  | 
 | ||
|  | @depends on patch@ | ||
|  | expression *x; | ||
|  | expression f; | ||
|  | type T; | ||
|  | @@ | ||
|  | 
 | ||
|  | ( | ||
|  | x = <+... sizeof( | ||
|  | - x | ||
|  | + *x | ||
|  |    ) ...+> | ||
|  | | | ||
|  | f(...,(T)(x),...,sizeof( | ||
|  | - x | ||
|  | + *x | ||
|  |    ),...) | ||
|  | | | ||
|  | f(...,sizeof(x),...,(T)( | ||
|  | - x | ||
|  | + *x | ||
|  |    ),...) | ||
|  | ) | ||
|  | 
 | ||
|  | @r depends on !patch@ | ||
|  | expression *x; | ||
|  | expression f; | ||
|  | position p; | ||
|  | type T; | ||
|  | @@ | ||
|  | 
 | ||
|  | ( | ||
|  | *x = <+... sizeof@p(x) ...+> | ||
|  | | | ||
|  | *f(...,(T)(x),...,sizeof@p(x),...) | ||
|  | | | ||
|  | *f(...,sizeof@p(x),...,(T)(x),...) | ||
|  | ) | ||
|  | 
 | ||
|  | @script:python depends on org@ | ||
|  | p << r.p; | ||
|  | @@ | ||
|  | 
 | ||
|  | cocci.print_main("application of sizeof to pointer",p) | ||
|  | 
 | ||
|  | @script:python depends on report@ | ||
|  | p << r.p; | ||
|  | @@ | ||
|  | 
 | ||
|  | msg = "ERROR: application of sizeof to pointer" | ||
|  | coccilib.report.print_report(p[0],msg) |