Alessandro Bonazzi
e075990ed3
Files correlati : Commento : Aggiunto il preprocessore c++ mcpp per sostituire il compilatore nella compilazione delle maschere.
42 lines
897 B
C
42 lines
897 B
C
/* n_2.c: Line splicing by <backslash><newline> sequence. */
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#include "defs.h"
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main( void)
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{
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int ab = 1, cd = 2, ef = 3, abcde = 5;
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fputs( "started\n", stderr);
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/* 2.1: In a #define directive line, between the parameter list and the
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replacement text. */
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#define FUNC( a, b, c) \
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a + b + c
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assert( FUNC( ab, cd, ef) == 6);
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/* 2.2: In a #define directive line, among the parameter list and among the
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replacement text. */
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#undef FUNC
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#define FUNC( a, b \
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, c) \
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a + b \
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+ c
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assert (FUNC( ab, cd, ef) == 6);
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/* 2.3: In a string literal. */
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assert (strcmp( "abc\
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de", "abcde") == 0);
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/* 2.4: <backslash><newline> in midst of an identifier. */
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assert( abc\
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de == 5);
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/* 2.5: <backslash><newline> by trigraph. */
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assert( abc??/
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de == 5);
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fputs( "success\n", stderr);
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return 0;
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}
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