forked from json-iterator/java
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathCodegenImplNative.java
More file actions
151 lines (145 loc) · 5.44 KB
/
CodegenImplNative.java
File metadata and controls
151 lines (145 loc) · 5.44 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
package com.jsoniter.output;
import com.jsoniter.JsonException;
import com.jsoniter.spi.TypeLiteral;
import com.jsoniter.spi.Encoder;
import java.io.IOException;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.IdentityHashMap;
import java.util.Map;
class CodegenImplNative {
public static final Map<Type, Encoder> NATIVE_ENCODERS = new IdentityHashMap<Type, Encoder>() {{
put(boolean.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Boolean) obj);
}
});
put(Boolean.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Boolean) obj);
}
});
put(byte.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Short) obj);
}
});
put(Byte.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Short) obj);
}
});
put(short.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Short) obj);
}
});
put(Short.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Short) obj);
}
});
put(int.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Integer) obj);
}
});
put(Integer.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Integer) obj);
}
});
put(char.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Integer) obj);
}
});
put(Character.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Integer) obj);
}
});
put(long.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Long) obj);
}
});
put(Long.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Long) obj);
}
});
put(float.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Float) obj);
}
});
put(Float.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Float) obj);
}
});
put(double.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Double) obj);
}
});
put(Double.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((Double) obj);
}
});
put(String.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal((String) obj);
}
});
put(Object.class, new Encoder() {
@Override
public void encode(Object obj, JsonStream stream) throws IOException {
stream.writeVal(obj);
}
});
}};
public static String genWriteOp(String code, Type valueType) {
if (NATIVE_ENCODERS.containsKey(valueType)) {
return String.format("stream.writeVal((%s)%s);", getTypeName(valueType), code);
}
String cacheKey = TypeLiteral.create(valueType).getEncoderCacheKey();
Codegen.getEncoder(cacheKey, valueType);
if (Codegen.canStaticAccess(cacheKey)) {
return String.format("%s.encode_((%s)%s, stream);", cacheKey, getTypeName(valueType), code);
} else {
return String.format("com.jsoniter.output.CodegenAccess.writeVal(\"%s\", (%s)%s, stream);", cacheKey, getTypeName(valueType), code);
}
}
public static String getTypeName(Type fieldType) {
if (fieldType instanceof Class) {
Class clazz = (Class) fieldType;
return clazz.getCanonicalName();
} else if (fieldType instanceof ParameterizedType) {
ParameterizedType pType = (ParameterizedType) fieldType;
Class clazz = (Class) pType.getRawType();
return clazz.getCanonicalName();
} else {
throw new JsonException("unsupported type: " + fieldType);
}
}
}