73 lines
3.9 KiB
Plaintext
73 lines
3.9 KiB
Plaintext
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// RUN: %clang_cc1 -E %s -o %t.mm
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// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %t.mm -o - | FileCheck %s
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// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %t.mm -o %t-rw.cpp
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// 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
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extern char *strdup(const char *str);
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extern "C" void *sel_registerName(const char *);
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typedef signed char BOOL;
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typedef long NSInteger;
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typedef unsigned long NSUInteger;
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#if __has_feature(objc_bool)
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#define YES __objc_yes
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#define NO __objc_no
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#else
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#define YES ((BOOL)1)
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#define NO ((BOOL)0)
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#endif
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@interface NSNumber
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+ (NSNumber *)numberWithChar:(char)value;
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+ (NSNumber *)numberWithUnsignedChar:(unsigned char)value;
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+ (NSNumber *)numberWithShort:(short)value;
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+ (NSNumber *)numberWithUnsignedShort:(unsigned short)value;
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+ (NSNumber *)numberWithInt:(int)value;
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+ (NSNumber *)numberWithUnsignedInt:(unsigned int)value;
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+ (NSNumber *)numberWithLong:(long)value;
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+ (NSNumber *)numberWithUnsignedLong:(unsigned long)value;
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+ (NSNumber *)numberWithLongLong:(long long)value;
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+ (NSNumber *)numberWithUnsignedLongLong:(unsigned long long)value;
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+ (NSNumber *)numberWithFloat:(float)value;
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+ (NSNumber *)numberWithDouble:(double)value;
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+ (NSNumber *)numberWithBool:(BOOL)value;
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+ (NSNumber *)numberWithInteger:(NSInteger)value ;
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+ (NSNumber *)numberWithUnsignedInteger:(NSUInteger)value ;
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@end
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@interface NSString
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+ (id)stringWithUTF8String:(const char *)str;
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@end
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int main(int argc, const char *argv[]) {
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// character.
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NSNumber *theLetterZ = @('Z'); // equivalent to [NSNumber numberWithChar:('Z')]
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// integral.
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NSNumber *fortyTwo = @(42); // equivalent to [NSNumber numberWithInt:(42)]
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NSNumber *fortyTwoUnsigned = @(42U); // equivalent to [NSNumber numberWithUnsignedInt:(42U)]
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NSNumber *fortyTwoLong = @(42L); // equivalent to [NSNumber numberWithLong:(42L)]
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NSNumber *fortyTwoLongLong = @(42LL); // equivalent to [NSNumber numberWithLongLong:(42LL)]
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// floating point.
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NSNumber *piFloat = @(3.141592654F); // equivalent to [NSNumber numberWithFloat:(3.141592654F)]
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NSNumber *piDouble = @(3.1415926535); // equivalent to [NSNumber numberWithDouble:(3.1415926535)]
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BOOL b;
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NSNumber *nsb = @(b);
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// Strings.
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NSString *duplicateString = @(strdup("Hello"));
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}
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// CHECK: NSNumber *theLetterZ = ((NSNumber *(*)(Class, SEL, char))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithChar:"), ('Z'));
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// CHECK: NSNumber *fortyTwo = ((NSNumber *(*)(Class, SEL, int))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithInt:"), (42));
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// CHECK: NSNumber *fortyTwoUnsigned = ((NSNumber *(*)(Class, SEL, unsigned int))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithUnsignedInt:"), (42U));
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// CHECK: NSNumber *fortyTwoLong = ((NSNumber *(*)(Class, SEL, long))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithLong:"), (42L));
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// CHECK: NSNumber *fortyTwoLongLong = ((NSNumber *(*)(Class, SEL, long long))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithLongLong:"), (42LL));
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// CHECK: NSNumber *piFloat = ((NSNumber *(*)(Class, SEL, float))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithFloat:"), (3.14159274F));
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// CHECK: NSNumber *piDouble = ((NSNumber *(*)(Class, SEL, double))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithDouble:"), (3.1415926535000001));
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// CHECK: NSNumber *nsb = ((NSNumber *(*)(Class, SEL, BOOL))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithBool:"), (BOOL)(b));
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// CHECK: NSString *duplicateString = ((NSString *(*)(Class, SEL, const char *))(void *)objc_msgSend)(objc_getClass("NSString"), sel_registerName("stringWithUTF8String:"), (const char *)(strdup("Hello")));
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