objc-modern-numeric-literal.mm source code [clang_source_code/test/Rewriter/objc-modern-numeric-literal.mm]

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	// rdar://10803676
4
5	extern "C" void sel_registerName(const char );
6
7	typedef bool BOOL;
8	typedef long NSInteger;
9	typedef unsigned long NSUInteger;
10
11	#if __has_feature(objc_bool)
12	#define YES __objc_yes
13	#define NO __objc_no
14	#else
15	#define YES ((BOOL)1)
16	#define NO ((BOOL)0)
17	#endif
18
19	@interface NSNumber
20	+ (NSNumber *)numberWithChar:(char)value;
21	+ (NSNumber *)numberWithUnsignedChar:(unsigned char)value;
22	+ (NSNumber *)numberWithShort:(short)value;
23	+ (NSNumber *)numberWithUnsignedShort:(unsigned short)value;
24	+ (NSNumber *)numberWithInt:(int)value;
25	+ (NSNumber *)numberWithUnsignedInt:(unsigned int)value;
26	+ (NSNumber *)numberWithLong:(long)value;
27	+ (NSNumber *)numberWithUnsignedLong:(unsigned long)value;
28	+ (NSNumber *)numberWithLongLong:(long long)value;
29	+ (NSNumber *)numberWithUnsignedLongLong:(unsigned long long)value;
30	+ (NSNumber *)numberWithFloat:(float)value;
31	+ (NSNumber *)numberWithDouble:(double)value;
32	+ (NSNumber *)numberWithBool:(BOOL)value;
33	+ (NSNumber *)numberWithInteger:(NSInteger)value ;
34	+ (NSNumber *)numberWithUnsignedInteger:(NSUInteger)value ;
35	@end
36
37	int main(int argc, const char *argv[]) {
38	// character literals.
39	NSNumber *theLetterZ = @'Z'; // equivalent to [NSNumber numberWithChar:'Z']
40
41	// integral literals.
42	NSNumber *fortyTwo = @42; // equivalent to [NSNumber numberWithInt:42]
43	NSNumber *fortyTwoUnsigned = @42U; // equivalent to [NSNumber numberWithUnsignedInt:42U]
44	NSNumber *fortyTwoLong = @42L; // equivalent to [NSNumber numberWithLong:42L]
45	NSNumber *fortyTwoLongLong = @42LL; // equivalent to [NSNumber numberWithLongLong:42LL]
46
47	// floating point literals.
48	NSNumber *piFloat = @3.141592654F; // equivalent to [NSNumber numberWithFloat:3.141592654F]
49	NSNumber *piDouble = @3.1415926535; // equivalent to [NSNumber numberWithDouble:3.1415926535]
50
51	// BOOL literals.
52	NSNumber *yesNumber = @YES; // equivalent to [NSNumber numberWithBool:YES]
53	NSNumber *noNumber = @NO; // equivalent to [NSNumber numberWithBool:NO]
54
55	NSNumber *trueNumber = @true; // equivalent to [NSNumber numberWithBool:(BOOL)true]
56	NSNumber *falseNumber = @false; // equivalent to [NSNumber numberWithBool:(BOOL)false]
57	}
58
59	// CHECK: NSNumber theLetterZ = ((NSNumber ()(Class, SEL, char))(void )objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithChar:"), 'Z');
60	// CHECK: NSNumber fortyTwo = ((NSNumber ()(Class, SEL, int))(void )objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithInt:"), 42);
61	// CHECK: NSNumber fortyTwoUnsigned = ((NSNumber ()(Class, SEL, unsigned int))(void )objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithUnsignedInt:"), 42U);
62	// CHECK: NSNumber fortyTwoLong = ((NSNumber ()(Class, SEL, long))(void )objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithLong:"), 42L);
63	// CHECK: NSNumber fortyTwoLongLong = ((NSNumber ()(Class, SEL, long long))(void )objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithLongLong:"), 42LL);
64	// CHECK: NSNumber piFloat = ((NSNumber ()(Class, SEL, float))(void )objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithFloat:"), 3.14159274F);
65	// CHECK: NSNumber piDouble = ((NSNumber ()(Class, SEL, double))(void )objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithDouble:"), 3.1415926535000001);
66	// CHECK: NSNumber yesNumber = ((NSNumber ()(Class, SEL, BOOL))(void )objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithBool:"), true);
67	// CHECK: NSNumber noNumber = ((NSNumber ()(Class, SEL, BOOL))(void )objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithBool:"), false);
68	// CHECK: NSNumber trueNumber = ((NSNumber ()(Class, SEL, BOOL))(void )objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithBool:"), true);
69	// CHECK: NSNumber falseNumber = ((NSNumber ()(Class, SEL, BOOL))(void )objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithBool:"), false);
70

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