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/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, March 2011.  */

/* Test encoding properties.  */

/* { dg-do run } */

/* { dg-skip-if "No API#2 pre-Darwin9" { *-*-darwin[5-8]* } { "-fnext-runtime" } { "" } } */

#include <objc/runtime.h>

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

@interface MyRootClass

{ Class isa; }

+ alloc;

- init;

+ initialize;

@end

@implementation MyRootClass

+ alloc { return class_createInstance (self, 0); }

- init  { return self; }

+ initialize { return self; }

@end

@interface MySubClass : MyRootClass

{

  char char_property;

  short short_property;

  int int_property;

  long long_property;

  float float_property;

  double double_property;

  int *int_pointer_property;

  id propertyA;

  id propertyB;

  id propertyC;

  id propertyD;

  int propertyE;

  id propertyF;

  id other_variable;

}

@property char char_property;

@property short short_property;

@property int int_property;

@property long long_property;

@property float float_property;

@property double double_property;

@property int *int_pointer_property;

@property (assign, getter=getP, setter=setP:) id propertyA;

@property (assign) id propertyB;

@property (copy) id propertyC;

@property (retain) id propertyD;

@property (nonatomic) int propertyE;

@property (nonatomic, readonly, copy) id propertyF;

@property (assign) id propertyG;

@property (assign, readonly, getter=X) id propertyH;

@end

@implementation MySubClass

@synthesize char_property;

@synthesize short_property;

@synthesize int_property;

@synthesize long_property;

@synthesize float_property;

@synthesize double_property;

@synthesize int_pointer_property;

@synthesize propertyA;

@synthesize propertyB;

@synthesize propertyC;

@synthesize propertyD;

@synthesize propertyE;

@synthesize propertyF;

@synthesize propertyG = other_variable;

@dynamic propertyH;

@end

#ifdef __OBJC2__

void error (objc_property_t p)

{

  printf ("Error - property_getAttributes (\"%s\") returns \"%s\"\n",

          property_getName (p),

          property_getAttributes (p));

  abort ();

}

/* Concatenate 3 strings and return the result.  */

char *concat (const char *a, const char *b, const char *c)

{

  /* We happily leak memory here.  This is a test.  */

  char *x = (char *)malloc (sizeof (char) * 128);

  snprintf (x, 128, "%s%s%s", a, b, c);

  return x;

}

#endif

int main (void)

{

#ifdef __OBJC2__

  Class c = objc_getClass ("MySubClass");

  objc_property_t p;

  p = class_getProperty (c, "char_property");

  /* Usually we expect "Tc,Vchar_property", but if a char is of

     different size, it may be encoded differently than "c".  */

  if (strcmp (concat ("T", @encode (char), ",Vchar_property"),

              property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "short_property");

  if (strcmp (concat ("T", @encode (short), ",Vshort_property"),

              property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "int_property");

  if (strcmp (concat ("T", @encode (int), ",Vint_property"),

              property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "long_property");

  if (strcmp (concat ("T", @encode (long), ",Vlong_property"),

              property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "float_property");

  if (strcmp (concat ("T", @encode (float), ",Vfloat_property"),

              property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "double_property");

  if (strcmp (concat ("T", @encode (double), ",Vdouble_property"),

              property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "int_pointer_property");

  if (strcmp (concat ("T", @encode (int *), ",Vint_pointer_property"),

              property_getAttributes (p)) != 0)

    error (p);

  /* Objects are always encoded as '@' hence the string does not

     depend on the architecture.  */

  p = class_getProperty (c, "propertyA");

  if (strcmp ("T@,GgetP,SsetP:,VpropertyA", property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "propertyB");

  if (strcmp ("T@,VpropertyB", property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "propertyC");

  if (strcmp ("T@,C,VpropertyC", property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "propertyD");

  if (strcmp ("T@,&,VpropertyD", property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "propertyE");

  if (strcmp (concat ("T", @encode (int), ",N,VpropertyE"),

              property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "propertyF");

  if (strcmp ("T@,R,C,N,VpropertyF", property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "propertyG");

  if (strcmp ("T@,Vother_variable", property_getAttributes (p)) != 0)

    error (p);

  p = class_getProperty (c, "propertyH");

  if (strcmp ("T@,R,D,GX", property_getAttributes (p)) != 0)

    error (p);

#endif

  return 0;

}