Files correlati : Commento : Aggiunto il preprocessore c++ mcpp per sostituire il compilatore nella compilazione delle maschere.
		
			
				
	
	
		
			34 lines
		
	
	
		
			910 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			910 B
		
	
	
	
		
			C
		
	
	
	
	
	
/* n_24_3_run.c:    # operator in macro definition. */
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#include    <string.h>
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#include    <stdlib.h>
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#include    <assert.h>
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#define str( a)     # a
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int main( void)
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{
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/* 24.3:    \ is inserted before \ and " in or surrounding literals and no
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        other character is inserted to anywhere.    */
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    assert( strcmp( str( '"' + "' \""), "'\"' + \"' \\\"\"") == 0);
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/* 24.4:    Line splicing by <backslash><newline> is done prior to token
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        parsing.   */
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    assert( strcmp( str( "ab\
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c"), "\"abc\"") == 0);
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    return  0;
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}
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/* { dg-do run }
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 * { dg-options "-ansi -no-integrated-cpp -w" }
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 */
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/*
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 * Note: DejaGnu cannot handle the preprocessor output which contains a
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 *  doubly stringized string literal.
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 *  So, we test this testcase with strcmp().
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 * Note: -no-integrated-cpp is necessary for MCPP on GCC 3.  GCC 2, however,
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 *  does not recognize this option.  Remove this option on GCC 2.
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 */
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