/* Check that protocol qualifiers are compiled and encoded properly. */
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/* Check that protocol qualifiers are compiled and encoded properly. */
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/* Author: Ziemowit Laski */
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/* Author: Ziemowit Laski */
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/* { dg-do run } */
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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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/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
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#include "../objc-obj-c++-shared/Protocol1.h"
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#include "../objc-obj-c++-shared/Protocol1.h"
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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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/* The encoded parameter sizes will be rounded up to match pointer alignment. */
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/* The encoded parameter sizes will be rounded up to match pointer alignment. */
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#define ROUND(s,a) (a * ((s + a - 1) / a))
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#define ROUND(s,a) (a * ((s + a - 1) / a))
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#define aligned_sizeof(T) ROUND(sizeof(T),__alignof(void *))
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#define aligned_sizeof(T) ROUND(sizeof(T),__alignof(void *))
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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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@protocol Retain
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@protocol Retain
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+ (oneway void)retainArgument:(out bycopy id)arg1 with:(in signed char **)arg2;
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+ (oneway void)retainArgument:(out bycopy id)arg1 with:(in signed char **)arg2;
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- (bycopy) address:(byref inout id)location with:(out short unsigned **)arg2;
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- (bycopy) address:(byref inout id)location with:(out short unsigned **)arg2;
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@end
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@end
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@interface Foo
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@interface Foo
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+ (oneway void)retainArgument:(out bycopy id)arg with:(in signed char **)arg2;
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+ (oneway void)retainArgument:(out bycopy id)arg with:(in signed char **)arg2;
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@end
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@end
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@implementation Foo
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@implementation Foo
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+ (oneway void)retainArgument:(out bycopy id)arg1 with:(in signed char **)arg2 { }
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+ (oneway void)retainArgument:(out bycopy id)arg1 with:(in signed char **)arg2 { }
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- (bycopy) address:(byref inout id)location with:(out short unsigned **)arg2 { return nil; }
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- (bycopy) address:(byref inout id)location with:(out short unsigned **)arg2 { return nil; }
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@end
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@end
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Protocol *proto = @protocol(Retain);
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Protocol *proto = @protocol(Retain);
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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 == aligned_sizeof(id) && offs2 == offs1 + aligned_sizeof(SEL) && totsize >= offs2);
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CHECK_IF(!offs0 && offs1 == aligned_sizeof(id) && offs2 == offs1 + aligned_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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meth = [proto descriptionForInstanceMethod: @selector(address:with:)];
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meth = [proto descriptionForInstanceMethod: @selector(address:with:)];
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scan_initial("O@%u@%u:%uNR@%uo^^S%u");
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scan_initial("O@%u@%u:%uNR@%uo^^S%u");
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CHECK_IF(offs3 == offs2 + aligned_sizeof(id) && totsize == offs3 + aligned_sizeof(unsigned));
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CHECK_IF(offs3 == offs2 + aligned_sizeof(id) && totsize == offs3 + aligned_sizeof(unsigned));
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meth = [proto descriptionForClassMethod: @selector(retainArgument:with:)];
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meth = [proto descriptionForClassMethod: @selector(retainArgument:with:)];
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scan_initial("Vv%u@%u:%uOo@%un^*%u");
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scan_initial("Vv%u@%u:%uOo@%un^*%u");
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CHECK_IF(offs3 == offs2 + aligned_sizeof(id) && totsize == offs3 + aligned_sizeof(char **));
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CHECK_IF(offs3 == offs2 + aligned_sizeof(id) && totsize == offs3 + aligned_sizeof(char **));
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return 0;
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return 0;
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}
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}
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