/*
   +----------------------------------------------------------------------+
   | HipHop for PHP                                                       |
   +----------------------------------------------------------------------+
   | Copyright (c) 2010- Facebook, Inc. (http://www.facebook.com)         |
   | Copyright (c) 1997-2010 The PHP Group                                |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | http://www.php.net/license/3_01.txt                                  |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
*/
#include <runtime/ext_hhvm/ext_hhvm.h>
#include <runtime/base/builtin_functions.h>
#include <runtime/base/array/array_init.h>
#include <runtime/ext/ext.h>
#include <runtime/vm/class.h>
#include <runtime/vm/runtime.h>
#include <exception>

namespace HPHP {

/*
HPHP::String HPHP::f_json_encode(HPHP::Variant const&, HPHP::Variant const&)
_ZN4HPHP13f_json_encodeERKNS_7VariantES2_

(return value) => rax
_rv => rdi
value => rsi
options => rdx
*/

Value* fh_json_encode(Value* _rv, TypedValue* value, TypedValue* options) asm("_ZN4HPHP13f_json_encodeERKNS_7VariantES2_");

TypedValue* fg_json_encode(HPHP::VM::ActRec *ar) {
    TypedValue rv;
    int64_t count = ar->numArgs();
    TypedValue* args UNUSED = ((TypedValue*)ar) - 1;
    if (count >= 1LL && count <= 2LL) {
      rv.m_type = KindOfString;
      Variant defVal1 = 0;
      fh_json_encode((&rv.m_data), (args-0), (count > 1) ? (args-1) : (TypedValue*)(&defVal1));
      if (rv.m_data.num == 0LL) rv.m_type = KindOfNull;
      frame_free_locals_no_this_inl(ar, 2);
      memcpy(&ar->m_r, &rv, sizeof(TypedValue));
      return &ar->m_r;
    } else {
      throw_wrong_arguments_nr("json_encode", count, 1, 2, 1);
    }
    rv.m_data.num = 0LL;
    rv.m_type = KindOfNull;
    frame_free_locals_no_this_inl(ar, 2);
    memcpy(&ar->m_r, &rv, sizeof(TypedValue));
    return &ar->m_r;
  return &ar->m_r;
}



/*
HPHP::Variant HPHP::f_json_decode(HPHP::String const&, bool, HPHP::Variant const&)
_ZN4HPHP13f_json_decodeERKNS_6StringEbRKNS_7VariantE

(return value) => rax
_rv => rdi
json => rsi
assoc => rdx
options => rcx
*/

TypedValue* fh_json_decode(TypedValue* _rv, Value* json, bool assoc, TypedValue* options) asm("_ZN4HPHP13f_json_decodeERKNS_6StringEbRKNS_7VariantE");

TypedValue * fg1_json_decode(TypedValue* rv, HPHP::VM::ActRec* ar, int64_t count) __attribute__((noinline,cold));
TypedValue * fg1_json_decode(TypedValue* rv, HPHP::VM::ActRec* ar, int64_t count) {
  TypedValue* args UNUSED = ((TypedValue*)ar) - 1;
  switch (count) {
  default: // count >= 3
  case 2:
    if ((args-1)->m_type != KindOfBoolean) {
      tvCastToBooleanInPlace(args-1);
    }
  case 1:
    break;
  }
  if (!IS_STRING_TYPE((args-0)->m_type)) {
    tvCastToStringInPlace(args-0);
  }
  Variant defVal2 = 0;
  fh_json_decode((rv), &args[-0].m_data, (count > 1) ? (bool)(args[-1].m_data.num) : (bool)(false), (count > 2) ? (args-2) : (TypedValue*)(&defVal2));
  if (rv->m_type == KindOfUninit) rv->m_type = KindOfNull;
  return rv;
}

TypedValue* fg_json_decode(HPHP::VM::ActRec *ar) {
    TypedValue rv;
    int64_t count = ar->numArgs();
    TypedValue* args UNUSED = ((TypedValue*)ar) - 1;
    if (count >= 1LL && count <= 3LL) {
      if ((count <= 1 || (args-1)->m_type == KindOfBoolean) && IS_STRING_TYPE((args-0)->m_type)) {
        Variant defVal2 = 0;
        fh_json_decode((&(rv)), &args[-0].m_data, (count > 1) ? (bool)(args[-1].m_data.num) : (bool)(false), (count > 2) ? (args-2) : (TypedValue*)(&defVal2));
        if (rv.m_type == KindOfUninit) rv.m_type = KindOfNull;
        frame_free_locals_no_this_inl(ar, 3);
        memcpy(&ar->m_r, &rv, sizeof(TypedValue));
        return &ar->m_r;
      } else {
        fg1_json_decode(&rv, ar, count);
        frame_free_locals_no_this_inl(ar, 3);
        memcpy(&ar->m_r, &rv, sizeof(TypedValue));
        return &ar->m_r;
      }
    } else {
      throw_wrong_arguments_nr("json_decode", count, 1, 3, 1);
    }
    rv.m_data.num = 0LL;
    rv.m_type = KindOfNull;
    frame_free_locals_no_this_inl(ar, 3);
    memcpy(&ar->m_r, &rv, sizeof(TypedValue));
    return &ar->m_r;
  return &ar->m_r;
}




} // !HPHP