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opt_psl.c revision 1.5 
      1 /* $NetBSD: opt_psl.c,v 1.5 2021/11/20 11:13:18 rillig Exp $ */
      2 /* $FreeBSD$ */
      3 
      4 /*
      5  * Tests for the options '-psl' and '-npsl'.
      6  *
      7  * The option '-psl' starts a new line for the function name in a function
      8  * definition.
      9  *
     10  * The option '-npsl' puts the function name in the same line as its return
     11  * type.
     12  */
     13 
     14 /* Single-line function declarations are not affected by these options. */
     15 #indent input
     16 void function_declaration(void);
     17 #indent end
     18 
     19 #indent run -psl
     20 void		function_declaration(void);
     21 #indent end
     22 
     23 #indent run-equals-prev-output -npsl
     24 
     25 
     26 /*
     27  * Multi-line function declarations are affected by these options since indent
     28  * wrongly assumes they were function definitions, not declarations.
     29  */
     30 #indent input
     31 void function_declaration(
     32 void);
     33 #indent end
     34 
     35 #indent run -psl
     36 void
     37 function_declaration(
     38 		     void);
     39 #indent end
     40 
     41 /*
     42  * In a function definition (which indent wrongly assumes here), in contrast
     43  * to a declaration, the function name is not indented to column 17.
     44  */
     45 #indent run -npsl
     46 void function_declaration(
     47 			  void);
     48 #indent end
     49 
     50 
     51 /*
     52  * In a function definition, in contrast to a declaration, the function name
     53  * is not indented to column 17 since the other function definitions are too
     54  * far away.
     55  */
     56 #indent input
     57 void function_definition(void) {}
     58 #indent end
     59 
     60 #indent run -psl
     61 void
     62 function_definition(void)
     63 {
     64 }
     65 #indent end
     66 
     67 #indent run -npsl
     68 void function_definition(void)
     69 {
     70 }
     71 #indent end
     72