90 lines
2.0 KiB
Plaintext
90 lines
2.0 KiB
Plaintext
/* Encoding tests for ObjC class layouts. */
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/* Contributed by Ziemowit Laski <zlaski@apple.com>. */
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/* { dg-options "" } */
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/* { dg-do run } */
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/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
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#include "../objc-obj-c++-shared/Object1.h"
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#include "../objc-obj-c++-shared/next-mapping.h"
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#ifndef __NEXT_RUNTIME__
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#include <objc/objc-api.h>
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#endif
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#include <stdlib.h>
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#include <string.h>
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#define CHECK_IF(expr) if(!(expr)) abort()
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@class Int1, Int2;
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struct Nested;
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struct Innermost {
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unsigned char a, b;
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struct Nested *encl;
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};
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struct Nested {
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float a, b;
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Int1 *next;
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struct Innermost innermost;
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};
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@interface Int1: Object {
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signed char a, b;
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Int2 *int2;
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struct Nested nested;
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}
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@end
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@interface Int2: Int1 {
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struct Innermost *innermost;
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Int1 *base;
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}
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@end
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@implementation Int1
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@end
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@implementation Int2
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@end
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#ifdef NEXT_OBJC_USE_NEW_INTERFACE
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Ivar *ivar;
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#else
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struct objc_ivar *ivar;
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#endif
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static void check_ivar(const char *name, const char *type) {
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#ifdef NEXT_OBJC_USE_NEW_INTERFACE
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CHECK_IF(!strcmp(ivar_getName(*ivar), name));
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CHECK_IF(!strcmp(ivar_getTypeEncoding(*ivar), type));
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#else
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CHECK_IF(!strcmp(ivar->ivar_name, name));
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CHECK_IF(!strcmp(ivar->ivar_type, type));
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#endif
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ivar++;
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}
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int main(void) {
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#ifdef NEXT_OBJC_USE_NEW_INTERFACE
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ivar = class_copyIvarList ((Class)objc_get_class("Int1"), NULL);
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#else
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ivar = ((Class)objc_get_class("Int1"))->ivars->ivar_list;
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#endif
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check_ivar("a", "c");
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check_ivar("b", "c");
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check_ivar("int2", "@\"Int2\"");
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check_ivar("nested",
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"{Nested=\"a\"f\"b\"f\"next\"@\"Int1\"\"innermost\"{Innermost=\"a\"C\"b\"C\"encl\"^{Nested}}}");
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#ifdef NEXT_OBJC_USE_NEW_INTERFACE
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ivar = class_copyIvarList ((Class)objc_get_class("Int2"), NULL);
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#else
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ivar = ((Class)objc_get_class("Int2"))->ivars->ivar_list;
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#endif
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check_ivar("innermost", "^{Innermost=CC^{Nested}}");
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check_ivar("base", "@\"Int1\"");
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return 0;
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}
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#include "../objc-obj-c++-shared/Object1-implementation.h"
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