1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "ppapi/cpp/var_dictionary.h"
7 #include "ppapi/c/ppb_var_dictionary.h"
8 #include "ppapi/cpp/logging.h"
9 #include "ppapi/cpp/module_impl.h"
15 template <> const char* interface_name<PPB_VarDictionary_1_0>() {
16 return PPB_VAR_DICTIONARY_INTERFACE_1_0;
21 VarDictionary::VarDictionary() : Var(Null()) {
22 if (has_interface<PPB_VarDictionary_1_0>())
23 var_ = get_interface<PPB_VarDictionary_1_0>()->Create();
28 VarDictionary::VarDictionary(const Var& var) : Var(var) {
29 if (!var.is_dictionary()) {
32 // This takes care of releasing the reference that this object holds.
33 Var::operator=(Var(Null()));
37 VarDictionary::VarDictionary(const PP_Var& var) : Var(var) {
38 if (var.type != PP_VARTYPE_DICTIONARY) {
41 // This takes care of releasing the reference that this object holds.
42 Var::operator=(Var(Null()));
46 VarDictionary::VarDictionary(const VarDictionary& other)
50 VarDictionary::~VarDictionary() {
53 VarDictionary& VarDictionary::operator=(
54 const VarDictionary& other) {
55 Var::operator=(other);
59 Var& VarDictionary::operator=(const Var& other) {
60 if (other.is_dictionary()) {
61 Var::operator=(other);
64 Var::operator=(Var(Null()));
69 Var VarDictionary::Get(const Var& key) const {
70 if (!has_interface<PPB_VarDictionary_1_0>())
75 get_interface<PPB_VarDictionary_1_0>()->Get(var_, key.pp_var()));
78 bool VarDictionary::Set(const Var& key, const Var& value) {
79 if (!has_interface<PPB_VarDictionary_1_0>())
82 return PP_ToBool(get_interface<PPB_VarDictionary_1_0>()->Set(
83 var_, key.pp_var(), value.pp_var()));
86 void VarDictionary::Delete(const Var& key) {
87 if (has_interface<PPB_VarDictionary_1_0>())
88 get_interface<PPB_VarDictionary_1_0>()->Delete(var_, key.pp_var());
91 bool VarDictionary::HasKey(const Var& key) const {
92 if (!has_interface<PPB_VarDictionary_1_0>())
95 return PP_ToBool(get_interface<PPB_VarDictionary_1_0>()->HasKey(
99 VarArray VarDictionary::GetKeys() const {
100 if (!has_interface<PPB_VarDictionary_1_0>())
104 get_interface<PPB_VarDictionary_1_0>()->GetKeys(var_));
105 if (result.is_array())
106 return VarArray(result);