1 /* 2 * Test header file for h2ph 3 * 4 * Try to test as many constructs as possible 5 * For example, the multi-line comment :) 6 */ 7 8 /* And here's a single line comment :) */ 9 10 /* Test #define with no indenting, over multiple lines */ 11 #define SQUARE(x) \ 12 ((x)*(x)) 13 14 /* Test #ifndef and parameter interpretation*/ 15 #ifndef ERROR 16 #define ERROR(x) fprintf(stderr, "%s\n", x[2][3][0]) 17 #endif /* ERROR */ 18 19 #ifndef _H2PH_H_ 20 #define _H2PH_H_ 21 22 /* #ident - doesn't really do anything, but I think it always gets included anyway */ 23 #ident "$Revision h2ph.h,v 1.0 98/05/04 20:42:14 billy $" 24 25 /* Test #undef */ 26 #undef MAX 27 #define MAX(a,b) ((a) > (b) ? (a) : (b)) 28 29 /* Test #ifdef */ 30 #ifdef __SOME_UNIMPORTANT_PROPERTY 31 #define MIN(a,b) ((a) < (b) ? (a) : (b)) 32 #endif /* __SOME_UNIMPORTANT_PROPERTY */ 33 34 /* 35 * Test #if, #elif, #else, #endif, #warn and #error, and `!' 36 * Also test whitespace between the `#' and the command 37 */ 38 #if !(defined __SOMETHING_MORE_IMPORTANT) 39 # warn Be careful... 40 #elif !(defined __SOMETHING_REALLY_REALLY_IMPORTANT) 41 # error "Nup, can't go on" /* ' /* stupid font-lock-mode */ 42 #else /* defined __SOMETHING_MORE_IMPORTANT && defined __SOMETHING_REALLY_REALLY_IMPORTANT */ 43 # define EVERYTHING_IS_OK 44 #endif 45 46 /* Test && and || */ 47 #undef WHATEVER 48 #if (!((defined __SOMETHING_TRIVIAL && defined __SOMETHING_LESS_SO)) \ 49 || defined __SOMETHING_OVERPOWERING) 50 # define WHATEVER 6 51 #elif !(defined __SOMETHING_TRIVIAL) /* defined __SOMETHING_LESS_SO */ 52 # define WHATEVER 7 53 #elif !(defined __SOMETHING_LESS_SO) /* defined __SOMETHING_TRIVIAL */ 54 # define WHATEVER 8 55 #else /* defined __SOMETHING_TRIVIAL && defined __SOMETHING_LESS_SO */ 56 # define WHATEVER 1000 57 #endif 58 59 /* 60 * Test #include, #import and #include_next 61 * #include_next is difficult to test, it really depends on the actual 62 * circumstances - for example, `#include_next <limits.h>' on a Linux system 63 * with `use lib qw(/opt/perl5/lib/site_perl/i586-linux/linux);' or whatever 64 * your equivalent is... 65 */ 66 #include <sys/socket.h> 67 #import "sys/ioctl.h" 68 #include_next <sys/fcntl.h> 69 70 /* typedefs should be ignored */ 71 typedef struct a_struct { 72 int typedefs_should; 73 char be_ignored; 74 long as_well; 75 } a_typedef; 76 77 /* 78 * however, typedefs of enums and just plain enums should end up being treated 79 * like a bunch of #defines... 80 */ 81 82 typedef enum _days_of_week { sun, mon, tue, wed, thu, fri, sat, Sun=0, Mon, 83 Tue, Wed, Thu, Fri, Sat } days_of_week; 84 85 /* 86 * Some moderate flexing of tri-graph pre substitution. 87 */ 88 ??=ifndef _SOMETHING_TRIGRAPHIC 89 ??=define _SOMETHING_TRIGRAPHIC 90 ??= define SOMETHING_ELSE_TRIGRAPHIC_0 "??!" /* | ??!| || */ 91 ??=define SOMETHING_ELSE_TRIGRAPHIC_1 "??'" /* | ??'| ^| */ 92 ??= define SOMETHING_ELSE_TRIGRAPHIC_2 "??(" /* | ??(| [| */ 93 ??= define SOMETHING_ELSE_TRIGRAPHIC_3 "??)" /* | ??)| ]| */ 94 ??=define SOMETHING_ELSE_TRIGRAPHIC_4 "??-0" /* | ??-| ~| */ 95 ??= define SOMETHING_ELSE_TRIGRAPHIC_5 "??/ " /* | ??/| \| */ 96 ??= define SOMETHING_ELSE_TRIGRAPHIC_6 "??<" /* | ??<| {| */ 97 ??=define SOMETHING_ELSE_TRIGRAPHIC_7 "??=" /* | ??=| #| */ 98 ??= define SOMETHING_ELSE_TRIGRAPHIC_8 "??>" /* | ??>| }| */ 99 ??=endif 100 101 // test C++-style comment 102 103 #if 1 104 typdef struct empty_struct { 105 } // trailing C++-style comment should not force continuation 106 #endif 107 108 /* comments (that look like string) inside enums... */ 109 110 enum { 111 /* foo; 112 can't 113 */ 114 }; 115 116 enum flimflam { 117 flim, 118 /* foo; 119 can't 120 */ 121 flam 122 } flamflim; 123 124 /* Handle multi-line quoted strings: */ 125 __asm__ __volatile__(" 126 this 127 produces 128 no 129 output 130 "); 131 132 #define multiline "multiline 133 string" 134 135 #endif /* _H2PH_H_ */ 136