/* Method encoding tests for stand-alone @protocol declarations. */
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/* Method encoding tests for stand-alone @protocol declarations. */
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/* Contributed by Ziemowit Laski . */
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/* Contributed by Ziemowit Laski . */
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/* { dg-do run } */
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/* { dg-do run } */
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#include
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#include
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#ifdef __cplusplus
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#ifdef __cplusplus
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#define ProtoBool bool
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#define ProtoBool bool
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#else
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#else
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#define ProtoBool _Bool
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#define ProtoBool _Bool
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#endif
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#endif
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#ifndef __NEXT_RUNTIME__
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#ifndef __NEXT_RUNTIME__
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#include
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#include
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#endif
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#endif
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#include
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#include
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#include
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#include
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#define CHECK_IF(expr) if(!(expr)) abort()
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#define CHECK_IF(expr) if(!(expr)) abort()
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enum Enum {
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enum Enum {
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zero, one, two, three
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zero, one, two, three
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};
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};
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typedef enum Enum Enum;
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typedef enum Enum Enum;
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typedef signed char ObjCBool; /* as used by the NeXT runtime */
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typedef signed char ObjCBool; /* as used by the NeXT runtime */
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@protocol Proto
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@protocol Proto
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union __XXAngle { unsigned int alpha, beta; };
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union __XXAngle { unsigned int alpha, beta; };
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typedef struct { float x, y; union __XXAngle a; } XXPoint;
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typedef struct { float x, y; union __XXAngle a; } XXPoint;
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typedef struct { double width, height; } XXSize;
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typedef struct { double width, height; } XXSize;
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typedef struct _XXRect { XXPoint origin; XXSize size; struct _XXRect *next; } XXRect;
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typedef struct _XXRect { XXPoint origin; XXSize size; struct _XXRect *next; } XXRect;
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- (void) char:(signed char)c float:(float)f double:(double)d unsigned:(unsigned)u short:(short)s long:(long)l;
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- (void) char:(signed char)c float:(float)f double:(double)d unsigned:(unsigned)u short:(short)s long:(long)l;
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- (void *)setRect:(XXRect)r withBool:(ProtoBool)b withInt:(int)i;
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- (void *)setRect:(XXRect)r withBool:(ProtoBool)b withInt:(int)i;
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+ (Enum *)getEnum:(XXPoint *)pt enum:(enum Enum)e bool:(ObjCBool)b;
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+ (Enum *)getEnum:(XXPoint *)pt enum:(enum Enum)e bool:(ObjCBool)b;
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+ (ProtoBool **)getBool:(ObjCBool **)b;
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+ (ProtoBool **)getBool:(ObjCBool **)b;
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@end
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@end
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Protocol *proto = @protocol(Proto);
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Protocol *proto = @protocol(Proto);
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struct objc_method_description *meth;
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struct objc_method_description *meth;
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unsigned totsize, offs0, offs1, offs2, offs3, offs4, offs5, offs6, offs7;
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unsigned totsize, offs0, offs1, offs2, offs3, offs4, offs5, offs6, offs7;
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static void scan_initial(const char *pattern) {
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static void scan_initial(const char *pattern) {
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totsize = offs0 = offs1 = offs2 = offs3 = offs4 = offs5 = offs6 = offs7 = (unsigned)-1;
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totsize = offs0 = offs1 = offs2 = offs3 = offs4 = offs5 = offs6 = offs7 = (unsigned)-1;
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sscanf(meth->types, pattern, &totsize, &offs0, &offs1, &offs2, &offs3,
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sscanf(meth->types, pattern, &totsize, &offs0, &offs1, &offs2, &offs3,
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&offs4, &offs5, &offs6, &offs7);
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&offs4, &offs5, &offs6, &offs7);
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CHECK_IF(!offs0 && offs1 == sizeof(id) && offs2 == offs1 + sizeof(SEL) && totsize >= offs2);
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CHECK_IF(!offs0 && offs1 == sizeof(id) && offs2 == offs1 + sizeof(SEL) && totsize >= offs2);
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}
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}
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int main(void) {
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int main(void) {
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const char *string;
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const char *string;
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meth = [proto descriptionForInstanceMethod: @selector(char:float:double:unsigned:short:long:)];
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meth = [proto descriptionForInstanceMethod: @selector(char:float:double:unsigned:short:long:)];
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if (sizeof (long) == 8)
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if (sizeof (long) == 8)
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string = "v%u@%u:%uc%uf%ud%uI%us%uq%u";
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string = "v%u@%u:%uc%uf%ud%uI%us%uq%u";
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else
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else
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string = "v%u@%u:%uc%uf%ud%uI%us%ul%u";
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string = "v%u@%u:%uc%uf%ud%uI%us%ul%u";
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scan_initial(string);
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scan_initial(string);
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CHECK_IF(offs3 == offs2 + sizeof(int) && offs4 == offs3 + sizeof(float));
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CHECK_IF(offs3 == offs2 + sizeof(int) && offs4 == offs3 + sizeof(float));
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CHECK_IF(offs5 == offs4 + sizeof(double) && offs6 == offs5 + sizeof(unsigned));
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CHECK_IF(offs5 == offs4 + sizeof(double) && offs6 == offs5 + sizeof(unsigned));
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CHECK_IF(offs7 == offs6 + sizeof(int) && totsize == offs7 + sizeof(long));
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CHECK_IF(offs7 == offs6 + sizeof(int) && totsize == offs7 + sizeof(long));
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meth = [proto descriptionForInstanceMethod: @selector(setRect:withBool:withInt:)];
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meth = [proto descriptionForInstanceMethod: @selector(setRect:withBool:withInt:)];
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scan_initial("^v%u@%u:%u{_XXRect={?=ff(__XXAngle=II)}{?=dd}^{_XXRect}}%uB%ui%u");
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scan_initial("^v%u@%u:%u{_XXRect={?=ff(__XXAngle=II)}{?=dd}^{_XXRect}}%uB%ui%u");
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CHECK_IF(offs3 == offs2 + sizeof(XXRect) && offs4 == offs3 + sizeof(int));
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CHECK_IF(offs3 == offs2 + sizeof(XXRect) && offs4 == offs3 + sizeof(int));
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CHECK_IF(totsize == offs4 + sizeof(int));
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CHECK_IF(totsize == offs4 + sizeof(int));
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meth = [proto descriptionForClassMethod: @selector(getEnum:enum:bool:)];
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meth = [proto descriptionForClassMethod: @selector(getEnum:enum:bool:)];
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scan_initial("^i%u@%u:%u^{?=ff(__XXAngle=II)}%ui%uc%u");
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scan_initial("^i%u@%u:%u^{?=ff(__XXAngle=II)}%ui%uc%u");
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CHECK_IF(offs3 == offs2 + sizeof(XXPoint *) && offs4 == offs3 + sizeof(enum Enum));
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CHECK_IF(offs3 == offs2 + sizeof(XXPoint *) && offs4 == offs3 + sizeof(enum Enum));
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CHECK_IF(totsize == offs4 + sizeof(int)); /* 'ObjCBool' is really 'char' */
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CHECK_IF(totsize == offs4 + sizeof(int)); /* 'ObjCBool' is really 'char' */
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meth = [proto descriptionForClassMethod: @selector(getBool:)];
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meth = [proto descriptionForClassMethod: @selector(getBool:)];
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scan_initial("^^B%u@%u:%u^*%u");
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scan_initial("^^B%u@%u:%u^*%u");
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CHECK_IF(totsize == offs2 + sizeof(ObjCBool **));
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CHECK_IF(totsize == offs2 + sizeof(ObjCBool **));
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return 0;
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return 0;
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}
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}
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