1/* Copyright JS Foundation and other contributors, http://js.foundation
2 *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15#ifndef _JERRYSCRIPT_MBED_EVENT_LOOP_BOUND_CALLBACK_H
16#define _JERRYSCRIPT_MBED_EVENT_LOOP_BOUND_CALLBACK_H
17
18#include "Callback.h"
19
20namespace mbed {
21namespace js {
22
23template<typename T>
24class BoundCallback;
25
26template<typename R, typename A0>
27class BoundCallback<R(A0)> {
28 public:
29    BoundCallback(Callback<R(A0)> cb, A0 a0) : a0(a0), cb(cb) { }
30
31    void call() {
32        cb(a0);
33    }
34
35    operator Callback<void()>() {
36        Callback<void()> cb(this, &BoundCallback::call);
37        return cb;
38    }
39
40 private:
41    A0 a0;
42    Callback<R(A0)> cb;
43};
44
45template<typename R, typename A0, typename A1>
46class BoundCallback<R(A0, A1)> {
47 public:
48    BoundCallback(Callback<R(A0, A1)> cb, A0 a0, A1 a1) : a0(a0), a1(a1), cb(cb) { }
49
50    void call() {
51        cb(a0, a1);
52    }
53
54    operator Callback<void()>() {
55        Callback<void()> cb(this, &BoundCallback::call);
56        return cb;
57    }
58
59 private:
60    A0 a0;
61    A0 a1;
62
63    Callback<R(A0, A1)> cb;
64};
65
66template<typename R, typename A0, typename A1, typename A2>
67class BoundCallback<R(A0, A1, A2)> {
68 public:
69    BoundCallback(Callback<R(A0, A1, A2)> cb, A0 a0, A1 a1, A2 a2) : a0(a0), a1(a1), a2(a2), cb(cb) { }
70
71    void call() {
72        cb(a0, a1, a2);
73    }
74
75    operator Callback<void()>() {
76        Callback<void()> cb(this, &BoundCallback::call);
77        return cb;
78    }
79
80 private:
81    A0 a0;
82    A1 a1;
83    A2 a2;
84
85    Callback<R(A0, A1, A2)> cb;
86};
87
88template<typename R, typename A0, typename A1, typename A2, typename A3>
89class BoundCallback<R(A0, A1, A2, A3)> {
90 public:
91    BoundCallback(Callback<R(A0, A1, A2, A3)> cb, A0 a0, A1 a1, A2 a2, A3 a3) : a0(a0), a1(a1), a2(a2), a3(a3), cb(cb) { }
92
93    void call() {
94        cb(a0, a1, a2, a3);
95    }
96
97    operator Callback<void()>() {
98        Callback<void()> cb(this, &BoundCallback::call);
99        return cb;
100    }
101
102 private:
103    A0 a0;
104    A1 a1;
105    A2 a2;
106    A3 a3;
107
108    Callback<R(A0, A1, A2, A3)> cb;
109};
110
111}  // namespace js
112}  // namespace mbed
113
114#endif  // _JERRYSCRIPT_MBED_EVENT_LOOP_BOUND_CALLBACK_H
115