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Name	Size	Permission
Makefile.swig	942 B	-rw-r--r--
argcargv.i	1.2 KB	-rw-r--r--
attribute.i	34 B	-rw-r--r--
boost_shared_ptr.i	20.93 KB	-rw-r--r--
carrays.i	129 B	-rw-r--r--
cdata.i	30 B	-rw-r--r--
cmalloc.i	32 B	-rw-r--r--
cpointer.i	33 B	-rw-r--r--
cstring.i	32 B	-rw-r--r--
director.swg	6.91 KB	-rw-r--r--
embed.i	169 B	-rw-r--r--
exception.i	126 B	-rw-r--r--
extconf.rb	234 B	-rw-r--r--
factory.i	32 B	-rw-r--r--
file.i	642 B	-rw-r--r--
progargcargv.i	770 B	-rw-r--r--
ruby.swg	2.59 KB	-rw-r--r--
rubyapi.swg	801 B	-rw-r--r--
rubyautodoc.swg	4.26 KB	-rw-r--r--
rubyclasses.swg	11.08 KB	-rw-r--r--
rubycomplex.swg	3.77 KB	-rw-r--r--
rubycontainer.swg	28.13 KB	-rw-r--r--
rubycontainer_extended.swg	3.46 KB	-rw-r--r--
rubydef.swg	42 B	-rw-r--r--
rubyerrors.swg	3.63 KB	-rw-r--r--
rubyfragments.swg	552 B	-rw-r--r--
rubyhead.swg	4.74 KB	-rw-r--r--
rubyinit.swg	39 B	-rw-r--r--
rubyiterators.swg	22.29 KB	-rw-r--r--
rubykw.swg	1.15 KB	-rw-r--r--
rubymacros.swg	456 B	-rw-r--r--
rubyopers.swg	1.81 KB	-rw-r--r--
rubyprimtypes.swg	5.34 KB	-rw-r--r--
rubyrun.swg	13.76 KB	-rw-r--r--
rubyruntime.swg	423 B	-rw-r--r--
rubystdautodoc.swg	1.78 KB	-rw-r--r--
rubystdcommon.swg	4.8 KB	-rw-r--r--
rubystdcommon_forward.swg	542 B	-rw-r--r--
rubystdfunctors.swg	3.96 KB	-rw-r--r--
rubystrings.swg	1.53 KB	-rw-r--r--
rubytracking.swg	4.66 KB	-rw-r--r--
rubytypemaps.swg	1.77 KB	-rw-r--r--
rubyuserdir.swg	657 B	-rw-r--r--
rubywstrings.swg	2.03 KB	-rw-r--r--
std_alloc.i	27 B	-rw-r--r--
std_array.i	3.45 KB	-rw-r--r--
std_basic_string.i	2.6 KB	-rw-r--r--
std_char_traits.i	33 B	-rw-r--r--
std_common.i	2.28 KB	-rw-r--r--
std_complex.i	612 B	-rw-r--r--
std_container.i	60 B	-rw-r--r--
std_deque.i	731 B	-rw-r--r--
std_except.i	35 B	-rw-r--r--
std_functors.i	768 B	-rw-r--r--
std_ios.i	380 B	-rw-r--r--
std_iostream.i	227 B	-rw-r--r--
std_list.i	1.04 KB	-rw-r--r--
std_map.i	11.06 KB	-rw-r--r--
std_multimap.i	5.98 KB	-rw-r--r--
std_multiset.i	1.4 KB	-rw-r--r--
std_pair.i	5.41 KB	-rw-r--r--
std_queue.i	850 B	-rw-r--r--
std_set.i	6.38 KB	-rw-r--r--
std_shared_ptr.i	4.15 KB	-rw-r--r--
std_sstream.i	30 B	-rw-r--r--
std_stack.i	852 B	-rw-r--r--
std_streambuf.i	31 B	-rw-r--r--
std_string.i	153 B	-rw-r--r--
std_unordered_map.i	2.92 KB	-rw-r--r--
std_unordered_multimap.i	3.48 KB	-rw-r--r--
std_unordered_multiset.i	1.87 KB	-rw-r--r--
std_unordered_set.i	1.77 KB	-rw-r--r--
std_vector.i	1.19 KB	-rw-r--r--
std_vectora.i	950 B	-rw-r--r--
std_wstring.i	1.3 KB	-rw-r--r--
stl.i	291 B	-rw-r--r--
timeval.i	1.15 KB	-rw-r--r--
typemaps.i	11.05 KB	-rw-r--r--

Code Editor : rubytracking.swg

/* -----------------------------------------------------------------------------
 * rubytracking.swg
 *
 * This file contains support for tracking mappings from
 * Ruby objects to C++ objects.  This functionality is needed
 * to implement mark functions for Ruby's mark and sweep
 * garbage collector.
 * ----------------------------------------------------------------------------- */

#ifdef __cplusplus
extern "C" {
#endif

#if !defined(ST_DATA_T_DEFINED)
/* Needs to be explicitly included for Ruby 1.8 and earlier */
#include <st.h>
#endif

/* Ruby 1.8 actually assumes the first case. */
#if SIZEOF_VOIDP == SIZEOF_LONG
#  define SWIG2NUM(v) LONG2NUM((unsigned long)v)
#  define NUM2SWIG(x) (unsigned long)NUM2LONG(x)
#elif SIZEOF_VOIDP == SIZEOF_LONG_LONG
#  define SWIG2NUM(v) LL2NUM((unsigned long long)v)
#  define NUM2SWIG(x) (unsigned long long)NUM2LL(x)
#else
#  error sizeof(void*) is not the same as long or long long
#endif

/* Global hash table to store Trackings from C/C++
   structs to Ruby Objects.
*/
static st_table* swig_ruby_trackings = NULL;

static VALUE swig_ruby_trackings_count(ID id, VALUE *var) {
  return SWIG2NUM(swig_ruby_trackings->num_entries);
}

/* Setup a hash table to store Trackings */
SWIGRUNTIME void SWIG_RubyInitializeTrackings(void) {
  /* Create a hash table to store Trackings from C++
     objects to Ruby objects. */

/* Try to see if some other .so has already created a
     tracking hash table, which we keep hidden in an instance var
     in the SWIG module.
     This is done to allow multiple DSOs to share the same
     tracking table.
  */
  VALUE trackings_value = Qnil;
  /* change the variable name so that we can mix modules
     compiled with older SWIG's - this used to be called "@__trackings__" */
  ID trackings_id = rb_intern( "@__safetrackings__" );
  VALUE verbose = rb_gv_get("VERBOSE");
  rb_gv_set("VERBOSE", Qfalse);
  trackings_value = rb_ivar_get( _mSWIG, trackings_id );
  rb_gv_set("VERBOSE", verbose);

/* The trick here is that we have to store the hash table
  pointer in a Ruby variable. We do not want Ruby's GC to
  treat this pointer as a Ruby object, so we convert it to
  a Ruby numeric value. */
  if (trackings_value == Qnil) {
    /* No, it hasn't.  Create one ourselves */
    swig_ruby_trackings = st_init_numtable();
    rb_ivar_set( _mSWIG, trackings_id, SWIG2NUM(swig_ruby_trackings) );
  } else {
    swig_ruby_trackings = (st_table*)NUM2SWIG(trackings_value);
  }

rb_define_virtual_variable("SWIG_TRACKINGS_COUNT",
                             VALUEFUNC(swig_ruby_trackings_count),
                             SWIG_RUBY_VOID_ANYARGS_FUNC((rb_gvar_setter_t*)NULL));
}

/* Add a Tracking from a C/C++ struct to a Ruby object */
SWIGRUNTIME void SWIG_RubyAddTracking(void* ptr, VALUE object) {
  /* Store the mapping to the global hash table. */
  st_insert(swig_ruby_trackings, (st_data_t)ptr, object);
}

/* Get the Ruby object that owns the specified C/C++ struct */
SWIGRUNTIME VALUE SWIG_RubyInstanceFor(void* ptr) {
  /* Now lookup the value stored in the global hash table */
  VALUE value;

if (st_lookup(swig_ruby_trackings, (st_data_t)ptr, &value)) {
    return value;
  } else {
    return Qnil;
  }
}

/* Remove a Tracking from a C/C++ struct to a Ruby object.  It
   is very important to remove objects once they are destroyed
   since the same memory address may be reused later to create
   a new object. */
SWIGRUNTIME void SWIG_RubyRemoveTracking(void* ptr) {
  /* Delete the object from the hash table */
  st_delete(swig_ruby_trackings, (st_data_t *)&ptr, NULL);
}

/* This is a helper method that unlinks a Ruby object from its
   underlying C++ object.  This is needed if the lifetime of the
   Ruby object is longer than the C++ object. */
SWIGRUNTIME void SWIG_RubyUnlinkObjects(void* ptr) {
  VALUE object = SWIG_RubyInstanceFor(ptr);

if (object != Qnil) {
    // object might have the T_ZOMBIE type, but that's just
    // because the GC has flagged it as such for a deferred
    // destruction. Until then, it's still a T_DATA object.
    DATA_PTR(object) = 0;
  }
}

/* This is a helper method that iterates over all the trackings
   passing the C++ object pointer and its related Ruby object
   to the passed callback function. */

/* Proxy method to abstract the internal trackings datatype */
static int swig_ruby_internal_iterate_callback(st_data_t ptr, st_data_t obj, st_data_t meth) {
  ((void (*) (void *, VALUE))meth)((void *)ptr, (VALUE)obj);
  return ST_CONTINUE;
}

SWIGRUNTIME void SWIG_RubyIterateTrackings( void(*meth)(void* ptr, VALUE obj) ) {
  st_foreach(swig_ruby_trackings,
             SWIG_RUBY_INT_ANYARGS_FUNC(swig_ruby_internal_iterate_callback),
             (st_data_t)meth);
}

#ifdef __cplusplus
}
#endif

${this.title}

Code Editor : rubytracking.swg