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Feature/issue 6/refactor gen read op #355

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b328218
update pom to allow build
tgadler Feb 19, 2024
0ee45db
chore: refactor #6
tgadler Feb 19, 2024
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chore: refactor #6
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@tgadler
tgadler committed Feb 19, 2024
commit 0ee45db09c12a8aa28376774780165d7dfa11323
312 changes: 161 additions & 151 deletions src/main/java/com/jsoniter/CodegenImplNative.java
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Original file line number Diff line number Diff line change
Expand Up @@ -13,157 +13,162 @@
import java.util.Map;

class CodegenImplNative {
final static Map<String, String> NATIVE_READS = new HashMap<String, String>() {{
put("float", "iter.readFloat()");
put("double", "iter.readDouble()");
put("boolean", "iter.readBoolean()");
put("byte", "iter.readShort()");
put("short", "iter.readShort()");
put("int", "iter.readInt()");
put("char", "iter.readInt()");
put("long", "iter.readLong()");
put(Float.class.getName(), "(iter.readNull() ? null : java.lang.Float.valueOf(iter.readFloat()))");
put(Double.class.getName(), "(iter.readNull() ? null : java.lang.Double.valueOf(iter.readDouble()))");
put(Boolean.class.getName(), "(iter.readNull() ? null : java.lang.Boolean.valueOf(iter.readBoolean()))");
put(Byte.class.getName(), "(iter.readNull() ? null : java.lang.Byte.valueOf((byte)iter.readShort()))");
put(Character.class.getName(), "(iter.readNull() ? null : java.lang.Character.valueOf((char)iter.readShort()))");
put(Short.class.getName(), "(iter.readNull() ? null : java.lang.Short.valueOf(iter.readShort()))");
put(Integer.class.getName(), "(iter.readNull() ? null : java.lang.Integer.valueOf(iter.readInt()))");
put(Long.class.getName(), "(iter.readNull() ? null : java.lang.Long.valueOf(iter.readLong()))");
put(BigDecimal.class.getName(), "iter.readBigDecimal()");
put(BigInteger.class.getName(), "iter.readBigInteger()");
put(String.class.getName(), "iter.readString()");
put(Object.class.getName(), "iter.read()");
put(Any.class.getName(), "iter.readAny()");
}};
final static Map<Class, Decoder> NATIVE_DECODERS = new HashMap<Class, Decoder>() {{
put(float.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readFloat();
}
});
put(Float.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : iter.readFloat();
}
});
put(double.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readDouble();
}
});
put(Double.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : iter.readDouble();
}
});
put(boolean.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readBoolean();
}
});
put(Boolean.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : iter.readBoolean();
}
});
put(byte.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return Byte.valueOf((byte) iter.readShort());
}
});
put(Byte.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : (byte)iter.readShort();
}
});
put(short.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readShort();
}
});
put(Short.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : iter.readShort();
}
});
put(int.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readInt();
}
});
put(Integer.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : iter.readInt();
}
});
put(char.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return (char)iter.readInt();
}
});
put(Character.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : (char)iter.readInt();
}
});
put(long.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readLong();
}
});
put(Long.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : iter.readLong();
}
});
put(BigDecimal.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readBigDecimal();
}
});
put(BigInteger.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readBigInteger();
}
});
put(String.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readString();
}
});
put(Object.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.read();
}
});
put(Any.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readAny();
}
});
}};
final static Map<String, String> NATIVE_READS = new HashMap<String, String>() {
{
put("float", "iter.readFloat()");
put("double", "iter.readDouble()");
put("boolean", "iter.readBoolean()");
put("byte", "iter.readShort()");
put("short", "iter.readShort()");
put("int", "iter.readInt()");
put("char", "iter.readInt()");
put("long", "iter.readLong()");
put(Float.class.getName(), "(iter.readNull() ? null : java.lang.Float.valueOf(iter.readFloat()))");
put(Double.class.getName(), "(iter.readNull() ? null : java.lang.Double.valueOf(iter.readDouble()))");
put(Boolean.class.getName(), "(iter.readNull() ? null : java.lang.Boolean.valueOf(iter.readBoolean()))");
put(Byte.class.getName(), "(iter.readNull() ? null : java.lang.Byte.valueOf((byte)iter.readShort()))");
put(Character.class.getName(),
"(iter.readNull() ? null : java.lang.Character.valueOf((char)iter.readShort()))");
put(Short.class.getName(), "(iter.readNull() ? null : java.lang.Short.valueOf(iter.readShort()))");
put(Integer.class.getName(), "(iter.readNull() ? null : java.lang.Integer.valueOf(iter.readInt()))");
put(Long.class.getName(), "(iter.readNull() ? null : java.lang.Long.valueOf(iter.readLong()))");
put(BigDecimal.class.getName(), "iter.readBigDecimal()");
put(BigInteger.class.getName(), "iter.readBigInteger()");
put(String.class.getName(), "iter.readString()");
put(Object.class.getName(), "iter.read()");
put(Any.class.getName(), "iter.readAny()");
}
};
final static Map<Class, Decoder> NATIVE_DECODERS = new HashMap<Class, Decoder>() {
{
put(float.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readFloat();
}
});
put(Float.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : iter.readFloat();
}
});
put(double.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readDouble();
}
});
put(Double.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : iter.readDouble();
}
});
put(boolean.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readBoolean();
}
});
put(Boolean.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : iter.readBoolean();
}
});
put(byte.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return Byte.valueOf((byte) iter.readShort());
}
});
put(Byte.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : (byte) iter.readShort();
}
});
put(short.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readShort();
}
});
put(Short.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : iter.readShort();
}
});
put(int.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readInt();
}
});
put(Integer.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : iter.readInt();
}
});
put(char.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return (char) iter.readInt();
}
});
put(Character.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : (char) iter.readInt();
}
});
put(long.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readLong();
}
});
put(Long.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readNull() ? null : iter.readLong();
}
});
put(BigDecimal.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readBigDecimal();
}
});
put(BigInteger.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readBigInteger();
}
});
put(String.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readString();
}
});
put(Object.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.read();
}
});
put(Any.class, new Decoder() {
@Override
public Object decode(JsonIterator iter) throws IOException {
return iter.readAny();
}
});
}
};

public static String genReadOp(Type type) {
String cacheKey = TypeLiteral.create(type).getDecoderCacheKey();
Expand Down Expand Up @@ -219,6 +224,11 @@ private static String genReadOp(String cacheKey, Type valueType) {
}
}
}

return genReadOpHelper(cacheKey, valueType, decoder);
}

private static String genReadOpHelper(String cacheKey, Type valueType, Decoder decoder) {
if (valueType == boolean.class) {
if (!(decoder instanceof Decoder.BooleanDecoder)) {
throw new JsonException("decoder for " + cacheKey + "must implement Decoder.BooleanDecoder");
Expand Down