1 /*
2  * Copyright (C) 2011 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include "primitive.h"
18 
19 namespace art {
20 
21 static const char* kTypeNames[] = {
22   "PrimNot",
23   "PrimBoolean",
24   "PrimByte",
25   "PrimChar",
26   "PrimShort",
27   "PrimInt",
28   "PrimLong",
29   "PrimFloat",
30   "PrimDouble",
31   "PrimVoid",
32 };
33 
34 static const char* kBoxedDescriptors[] = {
35   "Ljava/lang/Object;",
36   "Ljava/lang/Boolean;",
37   "Ljava/lang/Byte;",
38   "Ljava/lang/Character;",
39   "Ljava/lang/Short;",
40   "Ljava/lang/Integer;",
41   "Ljava/lang/Long;",
42   "Ljava/lang/Float;",
43   "Ljava/lang/Double;",
44   "Ljava/lang/Void;",
45 };
46 
47 #define COUNT_OF(x) (sizeof(x) / sizeof((x)[0]))
48 
PrettyDescriptor(Primitive::Type type)49 const char* Primitive::PrettyDescriptor(Primitive::Type type) {
50   static_assert(COUNT_OF(kTypeNames) == static_cast<size_t>(Primitive::kPrimLast) + 1,
51                 "Missing element");
52   CHECK(Primitive::kPrimNot <= type && type <= Primitive::kPrimVoid) << static_cast<int>(type);
53   return kTypeNames[type];
54 }
55 
BoxedDescriptor(Primitive::Type type)56 const char* Primitive::BoxedDescriptor(Primitive::Type type) {
57   static_assert(COUNT_OF(kBoxedDescriptors) == static_cast<size_t>(Primitive::kPrimLast) + 1,
58                 "Missing element");
59   CHECK(Primitive::kPrimNot <= type && type <= Primitive::kPrimVoid) << static_cast<int>(type);
60   return kBoxedDescriptors[type];
61 }
62 
operator <<(std::ostream & os,const Primitive::Type & type)63 std::ostream& operator<<(std::ostream& os, const Primitive::Type& type) {
64   int32_t int_type = static_cast<int32_t>(type);
65   if (type >= Primitive::kPrimNot && type <= Primitive::kPrimVoid) {
66     os << kTypeNames[int_type];
67   } else {
68     os << "Type[" << int_type << "]";
69   }
70   return os;
71 }
72 
73 }  // namespace art
74