1 | // RUN: %clang_cc1 -E %s -o %t.mm |
2 | // RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %t.mm -o - | FileCheck %s |
3 | // RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %t.mm -o %t-rw.cpp |
4 | // RUN: %clang_cc1 -fsyntax-only -Werror -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -U__declspec -D"__declspec(X)=" %t-rw.cpp -Wno-attributes |
5 | |
6 | extern char *strdup(const char *str); |
7 | extern "C" void *sel_registerName(const char *); |
8 | |
9 | typedef signed char BOOL; |
10 | typedef long NSInteger; |
11 | typedef unsigned long NSUInteger; |
12 | |
13 | #if __has_feature(objc_bool) |
14 | #define YES __objc_yes |
15 | #define NO __objc_no |
16 | #else |
17 | #define YES ((BOOL)1) |
18 | #define NO ((BOOL)0) |
19 | #endif |
20 | |
21 | @interface NSNumber |
22 | + (NSNumber *)numberWithChar:(char)value; |
23 | + (NSNumber *)numberWithUnsignedChar:(unsigned char)value; |
24 | + (NSNumber *)numberWithShort:(short)value; |
25 | + (NSNumber *)numberWithUnsignedShort:(unsigned short)value; |
26 | + (NSNumber *)numberWithInt:(int)value; |
27 | + (NSNumber *)numberWithUnsignedInt:(unsigned int)value; |
28 | + (NSNumber *)numberWithLong:(long)value; |
29 | + (NSNumber *)numberWithUnsignedLong:(unsigned long)value; |
30 | + (NSNumber *)numberWithLongLong:(long long)value; |
31 | + (NSNumber *)numberWithUnsignedLongLong:(unsigned long long)value; |
32 | + (NSNumber *)numberWithFloat:(float)value; |
33 | + (NSNumber *)numberWithDouble:(double)value; |
34 | + (NSNumber *)numberWithBool:(BOOL)value; |
35 | + (NSNumber *)numberWithInteger:(NSInteger)value ; |
36 | + (NSNumber *)numberWithUnsignedInteger:(NSUInteger)value ; |
37 | @end |
38 | |
39 | @interface NSString |
40 | + (id)stringWithUTF8String:(const char *)str; |
41 | @end |
42 | |
43 | int main(int argc, const char *argv[]) { |
44 | // character. |
45 | NSNumber *theLetterZ = @('Z'); // equivalent to [NSNumber numberWithChar:('Z')] |
46 | |
47 | // integral. |
48 | NSNumber *fortyTwo = @(42); // equivalent to [NSNumber numberWithInt:(42)] |
49 | NSNumber *fortyTwoUnsigned = @(42U); // equivalent to [NSNumber numberWithUnsignedInt:(42U)] |
50 | NSNumber *fortyTwoLong = @(42L); // equivalent to [NSNumber numberWithLong:(42L)] |
51 | NSNumber *fortyTwoLongLong = @(42LL); // equivalent to [NSNumber numberWithLongLong:(42LL)] |
52 | |
53 | // floating point. |
54 | NSNumber *piFloat = @(3.141592654F); // equivalent to [NSNumber numberWithFloat:(3.141592654F)] |
55 | NSNumber *piDouble = @(3.1415926535); // equivalent to [NSNumber numberWithDouble:(3.1415926535)] |
56 | |
57 | BOOL b; |
58 | NSNumber *nsb = @(b); |
59 | |
60 | // Strings. |
61 | NSString *duplicateString = @(strdup("Hello")); |
62 | } |
63 | |
64 | // CHECK: NSNumber *theLetterZ = ((NSNumber *(*)(Class, SEL, char))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithChar:"), ('Z')); |
65 | // CHECK: NSNumber *fortyTwo = ((NSNumber *(*)(Class, SEL, int))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithInt:"), (42)); |
66 | // CHECK: NSNumber *fortyTwoUnsigned = ((NSNumber *(*)(Class, SEL, unsigned int))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithUnsignedInt:"), (42U)); |
67 | // CHECK: NSNumber *fortyTwoLong = ((NSNumber *(*)(Class, SEL, long))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithLong:"), (42L)); |
68 | // CHECK: NSNumber *fortyTwoLongLong = ((NSNumber *(*)(Class, SEL, long long))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithLongLong:"), (42LL)); |
69 | // CHECK: NSNumber *piFloat = ((NSNumber *(*)(Class, SEL, float))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithFloat:"), (3.14159274F)); |
70 | // CHECK: NSNumber *piDouble = ((NSNumber *(*)(Class, SEL, double))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithDouble:"), (3.1415926535000001)); |
71 | // CHECK: NSNumber *nsb = ((NSNumber *(*)(Class, SEL, BOOL))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithBool:"), (BOOL)(b)); |
72 | // CHECK: NSString *duplicateString = ((NSString *(*)(Class, SEL, const char *))(void *)objc_msgSend)(objc_getClass("NSString"), sel_registerName("stringWithUTF8String:"), (const char *)(strdup("Hello"))); |
73 | |