#ifndef COMPILER_EXCEPTIONS_H
#define COMPILER_EXCEPTIONS_H

#include "compiler/common.h"

#ifdef __MWERKS__
#pragma options align=mac68k
#endif

typedef enum ExceptionActionType {
    EAT_NOP,
    EAT_DESTROYLOCAL,
    EAT_DESTROYLOCALCOND,
    EAT_DESTROYLOCALOFFSET,
    EAT_DESTROYLOCALPOINTER,
    EAT_DESTROYLOCALARRAY,
    EAT_DESTROYPARTIALARRAY,
    EAT_DESTROYMEMBER,
    EAT_DESTROYMEMBERCOND,
    EAT_DESTROYMEMBERARRAY,
    EAT_DELETEPOINTER,
    EAT_DELETELOCALPOINTER,
    EAT_DELETEPOINTERCOND,
    EAT_CATCHBLOCK,
    EAT_ACTIVECATCHBLOCK,
    EAT_SPECIFICATION,
    EAT_TERMINATE,
    EAT_DESTROYBASE,
    EAT_NACTIONS
} ExceptionActionType;

struct ExceptionAction {
    ExceptionAction *prev;
    union {
        struct {
            Object *local;
            Object *dtor;
        } destroy_local;
        struct {
            Object *local;
            Object *cond;
            Object *dtor;
        } destroy_local_cond;
        struct {
            Object *local;
            Object *dtor;
            SInt32 offset;
        } destroy_local_offset;
        struct {
            Object *pointer;
            Object *dtor;
        } destroy_local_pointer;
        struct {
            Object *localarray;
            Object *dtor;
            SInt32 elements;
            SInt32 element_size;
        } destroy_local_array;
        struct {
            Object *arraypointer;
            Object *arraycounter;
            Object *dtor;
            Object *element_size;
        } destroy_partial_array;
        struct {
            Object *objectptr;
            Object *dtor;
            SInt32 offset;
        } destroy_member;
        struct {
            Object *objectptr;
            Object *cond;
            Object *dtor;
            SInt32 offset;
        } destroy_member_cond;
        struct {
            Object *objectptr;
            Object *dtor;
            SInt32 offset;
            SInt32 elements;
            SInt32 element_size;
        } destroy_member_array;
        struct {
            Object *pointerobject;
            Object *deletefunc;
        } delete_pointer;
        struct {
            Object *pointerobject;
            Object *deletefunc;
            Object *cond;
        } delete_pointer_cond;
        struct {
            Object *catch_object;
            Object *catch_info_object;
            CLabel *catch_label;
            Object *catch_typeid;
            Type *catch_type;
            UInt32 catch_qual;
        } catch_block;
        struct {
            Object *catch_info_object;
            Boolean call_dtor;
        } active_catch_block;
        struct {
            SInt32 unexp_ids;
            Object **unexp_id;
            CLabel *unexp_label;
            Object *unexp_info_object;
        } specification;
        struct {
            Object *object;
            Boolean is_dep;
        } local;
    } data;
    ExceptionActionType type;
};

#ifdef __MWERKS__
#pragma options align=reset
#endif

#endif