cocoa.h

/*
** mruby-cocoa - Interface to Cocoa on mruby
**
** Copyright (c) MobiRuby developers 2012-
**
** Permission is hereby granted, free of charge, to any person obtaining
** a copy of this software and associated documentation files (the
** "Software"), to deal in the Software without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Software, and to
** permit persons to whom the Software is furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be
** included in all copies or substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
** SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**
** [ MIT license: http://www.opensource.org/licenses/mit-license.php ]
*/

#ifndef mruby_cocoa_h
#define mruby_cocoa_h

#include "mruby.h"
#include "mruby/data.h"
#include "cfunc.h"
struct cocoa_st_table;

struct BridgeSupportStructTable
{
    const char *name;
    const char *definition;
};

struct BridgeSupportConstTable
{
    const char *name;
    const char *type;
    void *value;
};

struct BridgeSupportEnumTable
{
    const char *name;
    const char type;
    union {
        char dump[8];
        uint64_t u64;
        int64_t i64;
        double dbl;
    } value;
};

struct cocoa_state {
    struct RClass *namespace;

    struct RClass *object_class;
    struct RClass *block_class;

    struct RClass *struct_module;
    struct RClass *const_module;

    struct BridgeSupportStructTable *struct_table;
    struct BridgeSupportConstTable *const_table;
    struct BridgeSupportEnumTable *enum_table;
    
    void *object_association_key;

    mrb_sym sym_obj_holder;
    mrb_sym sym_delete;
    
    struct cocoa_st_table *cocoa_classes;
};


extern mrb_state **cocoa_mrb_states;
extern int cocoa_vm_count;

void close_cocoa_module(mrb_state *mrb);

void
load_cocoa_bridgesupport(mrb_state *mrb,
    struct BridgeSupportStructTable *struct_table,
    struct BridgeSupportConstTable *const_table,
    struct BridgeSupportEnumTable *enum_table);


static inline struct cocoa_state *
cocoa_state(mrb_state *mrb)
{
    struct RClass* klass = (struct RClass*)mrb_object(mrb_vm_const_get(mrb, mrb_intern(mrb, "Cocoa")));
    mrb_value mstate = mrb_mod_cv_get(mrb, klass, mrb_intern(mrb, "cocoa_state"));
    return (struct cocoa_state *)mrb_voidp(mstate);
}

int cocoa_swizzle_release(id obj);

#endif