| 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 | /* Test passing through the alien constructs (perlbug #34493) */ |
| 60 | #ifdef __LANGUAGE_PASCAL__ |
| 61 | function Tru64_Pascal(n: Integer): Integer; |
| 62 | #endif |
| 63 | |
| 64 | /* |
| 65 | * Test #include, #import and #include_next |
| 66 | * #include_next is difficult to test, it really depends on the actual |
| 67 | * circumstances - for example, `#include_next <limits.h>' on a Linux system |
| 68 | * with `use lib qw(/opt/perl5/lib/site_perl/i586-linux/linux);' or whatever |
| 69 | * your equivalent is... |
| 70 | */ |
| 71 | #include <sys/socket.h> |
| 72 | #import "sys/ioctl.h" |
| 73 | #include_next <sys/fcntl.h> |
| 74 | |
| 75 | /* typedefs should be ignored */ |
| 76 | typedef struct a_struct { |
| 77 | int typedefs_should; |
| 78 | char be_ignored; |
| 79 | long as_well; |
| 80 | } a_typedef; |
| 81 | |
| 82 | /* |
| 83 | * however, typedefs of enums and just plain enums should end up being treated |
| 84 | * like a bunch of #defines... |
| 85 | */ |
| 86 | |
| 87 | typedef enum _days_of_week { sun, mon, tue, wed, thu, fri, sat, Sun=0, Mon, |
| 88 | Tue, Wed, Thu, Fri, Sat } days_of_week; |
| 89 | |
| 90 | /* |
| 91 | * Some moderate flexing of tri-graph pre substitution. |
| 92 | */ |
| 93 | ??=ifndef _SOMETHING_TRIGRAPHIC |
| 94 | ??=define _SOMETHING_TRIGRAPHIC |
| 95 | ??= define SOMETHING_ELSE_TRIGRAPHIC_0 "??!" /* | ??!| || */ |
| 96 | ??=define SOMETHING_ELSE_TRIGRAPHIC_1 "??'" /* | ??'| ^| */ |
| 97 | ??= define SOMETHING_ELSE_TRIGRAPHIC_2 "??(" /* | ??(| [| */ |
| 98 | ??= define SOMETHING_ELSE_TRIGRAPHIC_3 "??)" /* | ??)| ]| */ |
| 99 | ??=define SOMETHING_ELSE_TRIGRAPHIC_4 "??-0" /* | ??-| ~| */ |
| 100 | ??= define SOMETHING_ELSE_TRIGRAPHIC_5 "??/ " /* | ??/| \| */ |
| 101 | ??= define SOMETHING_ELSE_TRIGRAPHIC_6 "??<" /* | ??<| {| */ |
| 102 | ??=define SOMETHING_ELSE_TRIGRAPHIC_7 "??=" /* | ??=| #| */ |
| 103 | ??= define SOMETHING_ELSE_TRIGRAPHIC_8 "??>" /* | ??>| }| */ |
| 104 | ??=endif |
| 105 | |
| 106 | // test C++-style comment |
| 107 | |
| 108 | #if 1 |
| 109 | typdef struct empty_struct { |
| 110 | } // trailing C++-style comment should not force continuation |
| 111 | #endif |
| 112 | |
| 113 | /* comments (that look like string) inside enums... */ |
| 114 | |
| 115 | enum { |
| 116 | /* foo; |
| 117 | can't |
| 118 | */ |
| 119 | }; |
| 120 | |
| 121 | enum flimflam { |
| 122 | flim, |
| 123 | /* foo; |
| 124 | can't |
| 125 | */ |
| 126 | flam |
| 127 | } flamflim; |
| 128 | |
| 129 | /* Handle multi-line quoted strings: */ |
| 130 | __asm__ __volatile__(" |
| 131 | this |
| 132 | produces |
| 133 | no |
| 134 | output |
| 135 | "); |
| 136 | |
| 137 | #define multiline "multiline |
| 138 | string" |
| 139 | |
| 140 | #endif /* _H2PH_H_ */ |