Files correlati : Commento : Aggiunto il preprocessore c++ mcpp per sostituire il compilatore nella compilazione delle maschere.
		
			
				
	
	
		
			27 lines
		
	
	
		
			904 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			904 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* n_22.c:  Tokenization of preprocessing number.   */
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| 
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| #define EXP         1
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| 
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| /* 22.1:    12E+EXP is a preprocessing number, EXP is not expanded. */
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| /*  12E+EXP;    */
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|     12E+EXP;
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| 
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| /* 22.2:    .2e-EXP is also a preprocessing number. */
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| /*  .2e-EXP;    */
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|     .2e-EXP;
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| 
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| /* 22.3:    + or - is allowed only following E or e, 12+EXP is not a
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|         preprocessing number.   */
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| /* Three tokens: 12 + 1;    */
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|     12+EXP;
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| 
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| /* { dg-do preprocess }
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|    { dg-final { if ![file exist n_22.i] { return }                      } }
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|    { dg-final { if \{ [grep n_22.i "12E\\+EXP"] != ""           \} \{   } }
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|    { dg-final { if \{ [grep n_22.i "\.2e-EXP"] != ""            \} \{   } }
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|    { dg-final { if \{ [grep n_22.i "12\[ \]*\\+\[ \]*1"] != ""  \} \{   } }
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|    { dg-final { return \} \} \}                                         } }
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|    { dg-final { fail "n_22.c: tokenization of pp-number"                } }
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|  */
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| 
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