feat[protocol]: kotlin support

This commit is contained in:
godotg
2024-07-06 08:47:00 +08:00
parent 5f6fffa44b
commit bd419e3d54
20 changed files with 208 additions and 195 deletions
@@ -52,12 +52,12 @@ public class CodeGenerateKotlin implements ICodeGenerate {
// custom configuration
public static String protocolOutputRootPath = "zfookt";
private static String protocolOutputPath = StringUtils.EMPTY;
public static String protocolPackage = "com.zfoo.java";
public static String protocolPackage = "com.zfoo.kotlin";
private static final Map<ISerializer, IKtSerializer> kotlinSerializerMap = new HashMap<>();
private static final Map<ISerializer, IKtSerializer> ktSerializerMap = new HashMap<>();
public static IKtSerializer kotlinSerializer(ISerializer serializer) {
return kotlinSerializerMap.get(serializer);
public static IKtSerializer ktSerializer(ISerializer serializer) {
return ktSerializerMap.get(serializer);
}
@Override
@@ -65,40 +65,42 @@ public class CodeGenerateKotlin implements ICodeGenerate {
protocolOutputPath = FileUtils.joinPath(generateOperation.getProtocolPath(), protocolOutputRootPath);
FileUtils.deleteFile(new File(protocolOutputPath));
kotlinSerializerMap.put(BooleanSerializer.INSTANCE, new KtBooleanSerializer());
kotlinSerializerMap.put(ByteSerializer.INSTANCE, new KtByteSerializer());
kotlinSerializerMap.put(ShortSerializer.INSTANCE, new KtShortSerializer());
kotlinSerializerMap.put(IntSerializer.INSTANCE, new KtIntSerializer());
kotlinSerializerMap.put(LongSerializer.INSTANCE, new KtLongSerializer());
kotlinSerializerMap.put(FloatSerializer.INSTANCE, new KtFloatSerializer());
kotlinSerializerMap.put(DoubleSerializer.INSTANCE, new KtDoubleSerializer());
kotlinSerializerMap.put(StringSerializer.INSTANCE, new KtStringSerializer());
kotlinSerializerMap.put(ArraySerializer.INSTANCE, new KtArraySerializer());
kotlinSerializerMap.put(ListSerializer.INSTANCE, new KtListSerializer());
kotlinSerializerMap.put(SetSerializer.INSTANCE, new KtSetSerializer());
kotlinSerializerMap.put(MapSerializer.INSTANCE, new KtMapSerializer());
kotlinSerializerMap.put(ObjectProtocolSerializer.INSTANCE, new KtObjectProtocolSerializer());
ktSerializerMap.put(BooleanSerializer.INSTANCE, new KtBooleanSerializer());
ktSerializerMap.put(ByteSerializer.INSTANCE, new KtByteSerializer());
ktSerializerMap.put(ShortSerializer.INSTANCE, new KtShortSerializer());
ktSerializerMap.put(IntSerializer.INSTANCE, new KtIntSerializer());
ktSerializerMap.put(LongSerializer.INSTANCE, new KtLongSerializer());
ktSerializerMap.put(FloatSerializer.INSTANCE, new KtFloatSerializer());
ktSerializerMap.put(DoubleSerializer.INSTANCE, new KtDoubleSerializer());
ktSerializerMap.put(StringSerializer.INSTANCE, new KtStringSerializer());
ktSerializerMap.put(ArraySerializer.INSTANCE, new KtArraySerializer());
ktSerializerMap.put(ListSerializer.INSTANCE, new KtListSerializer());
ktSerializerMap.put(SetSerializer.INSTANCE, new KtSetSerializer());
ktSerializerMap.put(MapSerializer.INSTANCE, new KtMapSerializer());
ktSerializerMap.put(ObjectProtocolSerializer.INSTANCE, new KtObjectProtocolSerializer());
}
@Override
public void mergerProtocol(List<ProtocolRegistration> registrations) throws IOException {
createTemplateFile();
var protocol_root_path = StringUtils.format("package {};", protocolPackage);
var protocol_root_path = StringUtils.format("package {}", protocolPackage);
var protocolManagerTemplate = ClassUtils.getFileFromClassPathToString("java/ProtocolManagerTemplate.java");
var protocolManagerTemplate = ClassUtils.getFileFromClassPathToString("kotlin/ProtocolManagerTemplate.kt");
var protocol_manager_registrations = new StringBuilder();
var protocol_imports = new StringBuilder();
protocol_imports.append(StringUtils.format("import {}.*", protocolPackage)).append(LS);
for (var registration : registrations) {
var protocol_id = registration.protocolId();
var protocol_name = registration.protocolConstructor().getDeclaringClass().getSimpleName();
protocol_manager_registrations.append(StringUtils.format("protocols[{}] = Protocols.registration{};", protocol_id, protocol_name)).append(LS);
protocol_manager_registrations.append(StringUtils.format("protocolIdMap.put(Protocols.{}.class, (short){});", protocol_name, protocol_id)).append(LS);
protocol_manager_registrations.append(StringUtils.format("protocols[{}] = registration{}", protocol_id, protocol_name)).append(LS);
protocol_manager_registrations.append(StringUtils.format("protocolIdMap.put({}::class.java, {})", protocol_name, protocol_id)).append(LS);
}
var placeholderMap = Map.of(CodeTemplatePlaceholder.protocol_root_path, protocol_root_path
, CodeTemplatePlaceholder.protocol_imports, StringUtils.EMPTY
, CodeTemplatePlaceholder.protocol_imports, protocol_imports.toString()
, CodeTemplatePlaceholder.protocol_manager_registrations, protocol_manager_registrations.toString());
var formatProtocolManagerTemplate = CodeTemplatePlaceholder.formatTemplate(protocolManagerTemplate, placeholderMap);
var protocolManagerFile = new File(StringUtils.format("{}/{}", protocolOutputRootPath, "ProtocolManager.java"));
var protocolManagerFile = new File(StringUtils.format("{}/{}", protocolOutputRootPath, "ProtocolManager.kt"));
FileUtils.writeStringToFile(protocolManagerFile, formatProtocolManagerTemplate, true);
logger.info("Generated Kotlin protocol manager file:[{}] is in path:[{}]", protocolManagerFile.getName(), protocolManagerFile.getAbsolutePath());
@@ -109,16 +111,16 @@ public class CodeGenerateKotlin implements ICodeGenerate {
// protocol
protocol_class.append(protocol_class(registration)).append(LS);
// registration
protocol_registration.append(protocol_registration(registration)).append(LS);
protocol_registration.append(protocol_registration_merger(registration)).append(LS);
}
var protocolTemplate = ClassUtils.getFileFromClassPathToString("java/ProtocolsTemplate.java");
var protocolTemplate = ClassUtils.getFileFromClassPathToString("kotlin/ProtocolsTemplate.kt");
var formatProtocolTemplate = CodeTemplatePlaceholder.formatTemplate(protocolTemplate, Map.of(
CodeTemplatePlaceholder.protocol_root_path, protocol_root_path
, CodeTemplatePlaceholder.protocol_imports, StringUtils.EMPTY
, CodeTemplatePlaceholder.protocol_class, protocol_class.toString().replace("public class", "public static class")
, CodeTemplatePlaceholder.protocol_class, protocol_class.toString()
, CodeTemplatePlaceholder.protocol_registration, protocol_registration.toString()
));
var outputPath = StringUtils.format("{}/Protocols.java", protocolOutputPath);
var outputPath = StringUtils.format("{}/Protocols.kt", protocolOutputPath);
var file = new File(outputPath);
FileUtils.writeStringToFile(file, formatProtocolTemplate, true);
logger.info("Generated Kotlin protocol file:[{}] is in path:[{}]", file.getName(), file.getAbsolutePath());
@@ -128,30 +130,30 @@ public class CodeGenerateKotlin implements ICodeGenerate {
public void foldProtocol(List<ProtocolRegistration> registrations) throws IOException {
createTemplateFile();
var protocolManagerTemplate = ClassUtils.getFileFromClassPathToString("java/ProtocolManagerTemplate.java");
var protocolManagerTemplate = ClassUtils.getFileFromClassPathToString("kotlin/ProtocolManagerTemplate.kt");
var protocol_manager_registrations = new StringBuilder();
var protocol_imports = new StringBuilder();
for (var registration : registrations) {
var protocol_id = registration.protocolId();
var protocol_name = registration.protocolConstructor().getDeclaringClass().getSimpleName();
protocol_imports.append(StringUtils.format("import {}.{}.{};", protocolPackage, GenerateProtocolPath.protocolPathPeriod(protocol_id), protocol_name)).append(LS);
protocol_manager_registrations.append(StringUtils.format("protocols[{}] = {}.registration{};", protocol_id, protocol_name, protocol_name)).append(LS);
protocol_manager_registrations.append(StringUtils.format("protocolIdMap.put({}.class, (short){});", protocol_name, protocol_id)).append(LS);
protocol_imports.append(StringUtils.format("import {}.{}.{}", protocolPackage, GenerateProtocolPath.protocolPathPeriod(protocol_id), protocol_name)).append(LS);
protocol_manager_registrations.append(StringUtils.format("protocols[{}] = {}.registration{}", protocol_id, protocol_name, protocol_name)).append(LS);
protocol_manager_registrations.append(StringUtils.format("protocolIdMap[{}::class.java] = {}.toShort()", protocol_name, protocol_id)).append(LS);
}
var placeholderMap = Map.of(CodeTemplatePlaceholder.protocol_root_path, StringUtils.format("package {};", protocolPackage)
var placeholderMap = Map.of(CodeTemplatePlaceholder.protocol_root_path, StringUtils.format("package {}", protocolPackage)
, CodeTemplatePlaceholder.protocol_imports, protocol_imports.toString()
, CodeTemplatePlaceholder.protocol_manager_registrations, protocol_manager_registrations.toString());
var formatProtocolManagerTemplate = CodeTemplatePlaceholder.formatTemplate(protocolManagerTemplate, placeholderMap);
var protocolManagerFile = new File(StringUtils.format("{}/{}", protocolOutputRootPath, "ProtocolManager.java"));
var protocolManagerFile = new File(StringUtils.format("{}/{}", protocolOutputRootPath, "ProtocolManager.kt"));
FileUtils.writeStringToFile(protocolManagerFile, formatProtocolManagerTemplate, true);
logger.info("Generated Kotlin protocol manager file:[{}] is in path:[{}]", protocolManagerFile.getName(), protocolManagerFile.getAbsolutePath());
for (var registration : registrations) {
var protocol_id = registration.protocolId();
var protocol_name = registration.protocolConstructor().getDeclaringClass().getSimpleName();
var protocolTemplate = ClassUtils.getFileFromClassPathToString("java/ProtocolTemplate.java");
var protocol_root_path = StringUtils.format("package {}.{};", protocolPackage, GenerateProtocolPath.protocolPathPeriod(protocol_id));
var protocolTemplate = ClassUtils.getFileFromClassPathToString("kotlin/ProtocolTemplate.kt");
var protocol_root_path = StringUtils.format("package {}.{}", protocolPackage, GenerateProtocolPath.protocolPathPeriod(protocol_id));
var formatProtocolTemplate = CodeTemplatePlaceholder.formatTemplate(protocolTemplate, Map.of(
CodeTemplatePlaceholder.protocol_root_path, protocol_root_path
, CodeTemplatePlaceholder.protocol_imports, protocol_imports_fold(registration)
@@ -160,7 +162,7 @@ public class CodeGenerateKotlin implements ICodeGenerate {
, CodeTemplatePlaceholder.protocol_field_definition, protocol_field_definition(registration)
, CodeTemplatePlaceholder.protocol_registration, protocol_registration(registration)
));
var outputPath = StringUtils.format("{}/{}/{}.java", protocolOutputPath, GenerateProtocolPath.protocolPathSlash(protocol_id), protocol_name);
var outputPath = StringUtils.format("{}/{}/{}.kt", protocolOutputPath, GenerateProtocolPath.protocolPathSlash(protocol_id), protocol_name);
var file = new File(outputPath);
FileUtils.writeStringToFile(file, formatProtocolTemplate, true);
logger.info("Generated Kotlin protocol file:[{}] is in path:[{}]", file.getName(), file.getAbsolutePath());
@@ -251,6 +253,19 @@ public class CodeGenerateKotlin implements ICodeGenerate {
return formatProtocolTemplate;
}
private String protocol_registration_merger(ProtocolRegistration registration) {
var protocol_id = registration.protocolId();
var protocol_name = registration.protocolConstructor().getDeclaringClass().getSimpleName();
var protocolTemplate = ClassUtils.getFileFromClassPathToString("kotlin/ProtocolRegistrationMergerTemplate.kt");
var formatProtocolTemplate = CodeTemplatePlaceholder.formatTemplate(protocolTemplate, Map.of(
CodeTemplatePlaceholder.protocol_name, protocol_name
, CodeTemplatePlaceholder.protocol_id, String.valueOf(protocol_id)
, CodeTemplatePlaceholder.protocol_write_serialization, protocol_write_serialization(registration)
, CodeTemplatePlaceholder.protocol_read_deserialization, protocol_read_deserialization(registration)
));
return formatProtocolTemplate;
}
private String protocol_imports_fold(ProtocolRegistration registration) {
var protocolId = registration.getId();
@@ -281,8 +296,8 @@ public class CodeGenerateKotlin implements ICodeGenerate {
for (var fieldNote : fieldNotes) {
ktBuilder.append(fieldNote).append(LS);
}
var pair = kotlinSerializer(fieldRegistration.serializer()).field(field, fieldRegistration);
ktBuilder.append(StringUtils.format("{}: {} = {}", fieldName, pair.getKey(), pair.getValue())).append(LS);
var pair = ktSerializer(fieldRegistration.serializer()).field(field, fieldRegistration);
ktBuilder.append(StringUtils.format("var {}: {} = {}", fieldName, pair.getKey(), pair.getValue())).append(LS);
}
return ktBuilder.toString();
}
@@ -302,7 +317,7 @@ public class CodeGenerateKotlin implements ICodeGenerate {
for (var i = 0; i < fields.length; i++) {
var field = fields[i];
var fieldRegistration = fieldRegistrations[i];
kotlinSerializer(fieldRegistration.serializer()).writeObject(ktBuilder, "message." + field.getName(), 0, field, fieldRegistration);
ktSerializer(fieldRegistration.serializer()).writeObject(ktBuilder, "message." + field.getName(), 0, field, fieldRegistration);
}
if (registration.isCompatible()) {
ktBuilder.append(StringUtils.format("buffer.adjustPadding({}, beforeWriteIndex)", registration.getPredictionLength())).append(LS);
@@ -322,12 +337,12 @@ public class CodeGenerateKotlin implements ICodeGenerate {
if (field.isAnnotationPresent(Compatible.class)) {
ktBuilder.append("if (buffer.compatibleRead(beforeReadIndex, length)) {").append(LS);
var compatibleReadObject = kotlinSerializer(fieldRegistration.serializer()).readObject(ktBuilder, 1, field, fieldRegistration);
var compatibleReadObject = ktSerializer(fieldRegistration.serializer()).readObject(ktBuilder, 1, field, fieldRegistration);
ktBuilder.append(TAB).append(StringUtils.format("packet.{} = {}", field.getName(), compatibleReadObject)).append(LS);
ktBuilder.append("}").append(LS);
continue;
}
var readObject = kotlinSerializer(fieldRegistration.serializer()).readObject(ktBuilder, 0, field, fieldRegistration);
var readObject = ktSerializer(fieldRegistration.serializer()).readObject(ktBuilder, 0, field, fieldRegistration);
ktBuilder.append(StringUtils.format("packet.{} = {}", field.getName(), readObject)).append(LS);
}
return ktBuilder.toString();
@@ -421,7 +436,7 @@ public class CodeGenerateKotlin implements ICodeGenerate {
typeName = typeName.replace("Map<", "Map<");
typeName = typeName.replace("Set<", "Set<");
typeName = typeName.replace("List<", "Array<");
typeName = typeName.replace("List<", "List<");
return typeName;
}
@@ -45,30 +45,21 @@ public class KtArraySerializer implements IKtSerializer {
ArrayField arrayField = (ArrayField) fieldRegistration;
builder.append(StringUtils.format("if (({} == null) || ({}.length == 0)) {", objectStr, objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append("buffer.writeInt(0);").append(LS);
builder.append(StringUtils.format("buffer.writeInt({}.size)", objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append("} else {").append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append(StringUtils.format("buffer.writeInt({}.length);", objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
String length = "length" + GenerateProtocolFile.localVariableId++;
builder.append(StringUtils.format("int {} = {}.length;", length, objectStr)).append(LS);
builder.append(StringUtils.format("val {} = {}.size", length, objectStr)).append(LS);
String i = "i" + GenerateProtocolFile.localVariableId++;
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("for ({} in 0 until {}) {", i, length)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append(StringUtils.format("for (int {} = 0; {} < {}; {}++) {", i, i, length, i)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 2);
String element = "element" + GenerateProtocolFile.localVariableId++;
builder.append(StringUtils.format("{} {} = {}[{}];", CodeGenerateKotlin.toKotlinClassName(arrayField.getType().getSimpleName()), element, objectStr, i)).append(LS);
builder.append(StringUtils.format("val {} = {}[{}]", element, objectStr, i)).append(LS);
CodeGenerateKotlin.kotlinSerializer(arrayField.getArrayElementRegistration().serializer())
.writeObject(builder, element, deep + 2, field, arrayField.getArrayElementRegistration());
CodeGenerateKotlin.ktSerializer(arrayField.getArrayElementRegistration().serializer())
.writeObject(builder, element, deep + 1, field, arrayField.getArrayElementRegistration());
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append("}").append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append("}").append(LS);
}
@@ -88,21 +79,27 @@ public class KtArraySerializer implements IKtSerializer {
var typeName = CodeGenerateKotlin.toKotlinClassName(arrayField.getType().getSimpleName());
var i = "index" + GenerateProtocolFile.localVariableId++;
var init = "init" + GenerateProtocolFile.localVariableId++;
var size = "size" + GenerateProtocolFile.localVariableId++;
builder.append(StringUtils.format("int {} = buffer.readInt();", size)).append(LS);
builder.append(StringUtils.format("val {} = buffer.readInt()", size)).append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("{}[] {} = new {}[{}];", typeName, result, typeName, size)).append(LS);
var pair = CodeGenerateKotlin.ktSerializer(arrayField.getArrayElementRegistration().serializer()).field(field, arrayField.getArrayElementRegistration());
var defaultValue = pair.getValue();
if (defaultValue.equals("null")) {
defaultValue = StringUtils.format("{}()", typeName);
}
builder.append(StringUtils.format("val {} = Array<{}>({}) { init -> {}}", result, typeName, size, defaultValue)).append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("if ({} > 0) {", size)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append(StringUtils.format("for (int {} = 0; {} < {}; {}++) {", i, i, size, i)).append(LS);
var readObject = CodeGenerateKotlin.kotlinSerializer(arrayField.getArrayElementRegistration().serializer())
builder.append(StringUtils.format("for ({} in 0 until {}) {", i, size)).append(LS);
var readObject = CodeGenerateKotlin.ktSerializer(arrayField.getArrayElementRegistration().serializer())
.readObject(builder, deep + 2, field, arrayField.getArrayElementRegistration());
GenerateProtocolFile.addTab(builder, deep + 2);
builder.append(StringUtils.format("{}[{}] = {};", result, i, readObject));
builder.append(StringUtils.format("{}[{}] = {}", result, i, readObject));
builder.append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append("}").append(LS);
@@ -35,7 +35,7 @@ public class KtBooleanSerializer implements IKtSerializer {
@Override
public void writeObject(StringBuilder builder, String objectStr, int deep, Field field, IFieldRegistration fieldRegistration) {
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("buffer.writeBool({});", objectStr)).append(LS);
builder.append(StringUtils.format("buffer.writeBool({})", objectStr)).append(LS);
}
@Override
@@ -43,7 +43,7 @@ public class KtBooleanSerializer implements IKtSerializer {
String result = "result" + GenerateProtocolFile.localVariableId++;
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("boolean {} = buffer.readBool();", result)).append(LS);
builder.append(StringUtils.format("val {} = buffer.readBool()", result)).append(LS);
return result;
}
}
@@ -35,7 +35,7 @@ public class KtByteSerializer implements IKtSerializer {
@Override
public void writeObject(StringBuilder builder, String objectStr, int deep, Field field, IFieldRegistration fieldRegistration) {
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("buffer.writeByte({});", objectStr)).append(LS);
builder.append(StringUtils.format("buffer.writeByte({})", objectStr)).append(LS);
}
@Override
@@ -43,7 +43,7 @@ public class KtByteSerializer implements IKtSerializer {
String result = "result" + GenerateProtocolFile.localVariableId++;
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("byte {} = buffer.readByte();", result)).append(LS);
builder.append(StringUtils.format("val {} = buffer.readByte()", result)).append(LS);
return result;
}
@@ -29,13 +29,13 @@ public class KtDoubleSerializer implements IKtSerializer {
@Override
public Pair<String, String> field(Field field, IFieldRegistration fieldRegistration) {
return new Pair<>("Float", "0f");
return new Pair<>("Double", "0.0");
}
@Override
public void writeObject(StringBuilder builder, String objectStr, int deep, Field field, IFieldRegistration fieldRegistration) {
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("buffer.writeDouble({});", objectStr)).append(LS);
builder.append(StringUtils.format("buffer.writeDouble({})", objectStr)).append(LS);
}
@Override
@@ -43,7 +43,7 @@ public class KtDoubleSerializer implements IKtSerializer {
String result = "result" + GenerateProtocolFile.localVariableId++;
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("double {} = buffer.readDouble();", result)).append(LS);
builder.append(StringUtils.format("val {} = buffer.readDouble()", result)).append(LS);
return result;
}
@@ -29,13 +29,13 @@ public class KtFloatSerializer implements IKtSerializer {
@Override
public Pair<String, String> field(Field field, IFieldRegistration fieldRegistration) {
return new Pair<>("Double", "0.0");
return new Pair<>("Float", "0f");
}
@Override
public void writeObject(StringBuilder builder, String objectStr, int deep, Field field, IFieldRegistration fieldRegistration) {
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("buffer.writeFloat({});", objectStr)).append(LS);
builder.append(StringUtils.format("buffer.writeFloat({})", objectStr)).append(LS);
}
@Override
@@ -43,7 +43,7 @@ public class KtFloatSerializer implements IKtSerializer {
String result = "result" + GenerateProtocolFile.localVariableId++;
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("float {} = buffer.readFloat();", result)).append(LS);
builder.append(StringUtils.format("val {} = buffer.readFloat()", result)).append(LS);
return result;
}
@@ -35,7 +35,7 @@ public class KtIntSerializer implements IKtSerializer {
@Override
public void writeObject(StringBuilder builder, String objectStr, int deep, Field field, IFieldRegistration fieldRegistration) {
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("buffer.writeInt({});", objectStr)).append(LS);
builder.append(StringUtils.format("buffer.writeInt({})", objectStr)).append(LS);
}
@Override
@@ -43,7 +43,7 @@ public class KtIntSerializer implements IKtSerializer {
String result = "result" + GenerateProtocolFile.localVariableId++;
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("int {} = buffer.readInt();", result)).append(LS);
builder.append(StringUtils.format("val {} = buffer.readInt()", result)).append(LS);
return result;
}
}
@@ -44,31 +44,16 @@ public class KtListSerializer implements IKtSerializer {
}
ListField listField = (ListField) fieldRegistration;
builder.append(StringUtils.format("if ({} == null) {", objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append("buffer.writeInt(0);").append(LS);
builder.append(StringUtils.format("buffer.writeInt({}.size)", objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append("}").append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append("else {").append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append(StringUtils.format("buffer.writeInt({}.size());", objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
String length = "length" + GenerateProtocolFile.localVariableId++;
builder.append(StringUtils.format("int {} = {}.size();", length, objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
String element = "element" + GenerateProtocolFile.localVariableId++;
builder.append(StringUtils.format("for (var {} : {}) {", element, objectStr)).append(LS);
builder.append(StringUtils.format("for ({} in {}) {", element, objectStr)).append(LS);
CodeGenerateKotlin.kotlinSerializer(listField.getListElementRegistration().serializer())
.writeObject(builder, element, deep + 2, field, listField.getListElementRegistration());
CodeGenerateKotlin.ktSerializer(listField.getListElementRegistration().serializer())
.writeObject(builder, element, deep + 1, field, listField.getListElementRegistration());
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append("}").append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append("}").append(LS);
}
@@ -89,19 +74,19 @@ public class KtListSerializer implements IKtSerializer {
var i = "index" + GenerateProtocolFile.localVariableId++;
var size = "size" + GenerateProtocolFile.localVariableId++;
builder.append(StringUtils.format("int {} = buffer.readInt();", size)).append(LS);
builder.append(StringUtils.format("val {} = buffer.readInt()", size)).append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("var {} = new Array{}({});", result, typeName, size)).append(LS);
builder.append(StringUtils.format("val {} = Array{}({})", result, typeName, size)).append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("if ({} > 0) {", size)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append(StringUtils.format("for (int {} = 0; {} < {}; {}++) {", i, i, size, i)).append(LS);
var readObject = CodeGenerateKotlin.kotlinSerializer(listField.getListElementRegistration().serializer())
builder.append(StringUtils.format("for ({} in 0 until {}) {", i, size)).append(LS);
var readObject = CodeGenerateKotlin.ktSerializer(listField.getListElementRegistration().serializer())
.readObject(builder, deep + 2, field, listField.getListElementRegistration());
GenerateProtocolFile.addTab(builder, deep + 2);
builder.append(StringUtils.format("{}.add({});", result, readObject)).append(LS);
builder.append(StringUtils.format("{}.add({})", result, readObject)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append("}").append(LS);
GenerateProtocolFile.addTab(builder, deep);
@@ -35,7 +35,7 @@ public class KtLongSerializer implements IKtSerializer {
@Override
public void writeObject(StringBuilder builder, String objectStr, int deep, Field field, IFieldRegistration fieldRegistration) {
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("buffer.writeLong({});", objectStr)).append(LS);
builder.append(StringUtils.format("buffer.writeLong({})", objectStr)).append(LS);
}
@Override
@@ -43,7 +43,7 @@ public class KtLongSerializer implements IKtSerializer {
String result = "result" + GenerateProtocolFile.localVariableId++;
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("long {} = buffer.readLong();", result)).append(LS);
builder.append(StringUtils.format("val {} = buffer.readLong()", result)).append(LS);
return result;
}
@@ -45,37 +45,18 @@ public class KtMapSerializer implements IKtSerializer {
MapField mapField = (MapField) fieldRegistration;
builder.append(StringUtils.format("if ({} == null) {", objectStr, objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append("buffer.writeInt(0);").append(LS);
builder.append(StringUtils.format("buffer.writeInt({}.size)", objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append("} else {").append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append(StringUtils.format("buffer.writeInt({}.size());", objectStr)).append(LS);
String i = "i" + GenerateProtocolFile.localVariableId++;
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append(StringUtils.format("for (var {} : {}.entrySet()) {", i, objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 2);
String key = "keyElement" + GenerateProtocolFile.localVariableId++;
String value = "valueElement" + GenerateProtocolFile.localVariableId++;
builder.append(StringUtils.format("var {} = {}.getKey();", key, i)).append(LS);
builder.append(StringUtils.format("for (({}, {}) in {}) {", key,value, objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 2);
builder.append(StringUtils.format("var {} = {}.getValue();", value, i)).append(LS);
CodeGenerateKotlin.ktSerializer(mapField.getMapKeyRegistration().serializer())
.writeObject(builder, key, deep + 1, field, mapField.getMapKeyRegistration());
CodeGenerateKotlin.ktSerializer(mapField.getMapValueRegistration().serializer())
.writeObject(builder, value, deep + 1, field, mapField.getMapValueRegistration());
CodeGenerateKotlin.kotlinSerializer(mapField.getMapKeyRegistration().serializer())
.writeObject(builder, key, deep + 2, field, mapField.getMapKeyRegistration());
CodeGenerateKotlin.kotlinSerializer(mapField.getMapValueRegistration().serializer())
.writeObject(builder, value, deep + 2, field, mapField.getMapValueRegistration());
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append("}").append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append("}").append(LS);
}
@@ -95,10 +76,10 @@ public class KtMapSerializer implements IKtSerializer {
var typeName = CodeGenerateKotlin.toKotlinClassName(mapField.getType().toString());
String size = "size" + GenerateProtocolFile.localVariableId++;
builder.append(StringUtils.format("int {} = buffer.readInt();", size)).append(LS);
builder.append(StringUtils.format("val {} = buffer.readInt()", size)).append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("var {} = new Hash{}({});", result, typeName, size)).append(LS);
builder.append(StringUtils.format("val {} = Hash{}({})", result, typeName, size)).append(LS);
GenerateProtocolFile.addTab(builder, deep);
@@ -106,17 +87,17 @@ public class KtMapSerializer implements IKtSerializer {
String i = "index" + GenerateProtocolFile.localVariableId++;
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append(StringUtils.format("for (var {} = 0; {} < {}; {}++) {", i, i, size, i)).append(LS);
builder.append(StringUtils.format("for ({} in 0 until {}) {", i, size)).append(LS);
String keyObject = CodeGenerateKotlin.kotlinSerializer(mapField.getMapKeyRegistration().serializer())
String keyObject = CodeGenerateKotlin.ktSerializer(mapField.getMapKeyRegistration().serializer())
.readObject(builder, deep + 2, field, mapField.getMapKeyRegistration());
String valueObject = CodeGenerateKotlin.kotlinSerializer(mapField.getMapValueRegistration().serializer())
String valueObject = CodeGenerateKotlin.ktSerializer(mapField.getMapValueRegistration().serializer())
.readObject(builder, deep + 2, field, mapField.getMapValueRegistration());
GenerateProtocolFile.addTab(builder, deep + 2);
builder.append(StringUtils.format("{}.put({}, {});", result, keyObject, valueObject)).append(LS);
builder.append(StringUtils.format("{}.put({}, {})", result, keyObject, valueObject)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append("}").append(LS);
GenerateProtocolFile.addTab(builder, deep);
@@ -42,7 +42,7 @@ public class KtObjectProtocolSerializer implements IKtSerializer {
public void writeObject(StringBuilder builder, String objectStr, int deep, Field field, IFieldRegistration fieldRegistration) {
ObjectProtocolField objectProtocolField = (ObjectProtocolField) fieldRegistration;
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("buffer.writePacket({}, (short){});", objectStr, objectProtocolField.getProtocolId()))
builder.append(StringUtils.format("buffer.writePacket({}, {})", objectStr, objectProtocolField.getProtocolId()))
.append(LS);
}
@@ -54,7 +54,7 @@ public class KtObjectProtocolSerializer implements IKtSerializer {
var protocolSimpleName = EnhanceObjectProtocolSerializer.getProtocolClassSimpleName(objectProtocolField.getProtocolId());
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("{} {} = ({}) buffer.readPacket((short) {});", protocolSimpleName, result, protocolSimpleName, objectProtocolField.getProtocolId()))
builder.append(StringUtils.format("val {} = buffer.readPacket({}) as {}", result, objectProtocolField.getProtocolId(), protocolSimpleName))
.append(LS);
return result;
}
@@ -45,25 +45,15 @@ public class KtSetSerializer implements IKtSerializer {
SetField setField = (SetField) fieldRegistration;
builder.append(StringUtils.format("if ({} == null) {", objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append("buffer.writeInt(0);").append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append("} else {").append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append(StringUtils.format("buffer.writeInt({}.size());", objectStr)).append(LS);
builder.append(StringUtils.format("buffer.writeInt({}.size)", objectStr)).append(LS);
String element = "i" + GenerateProtocolFile.localVariableId++;
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append(StringUtils.format("for (var {} : {}) {", element, objectStr)).append(LS);
GenerateProtocolFile.addTab(builder, deep );
builder.append(StringUtils.format("for ({} in {}) {", element, objectStr)).append(LS);
CodeGenerateKotlin.kotlinSerializer(setField.getSetElementRegistration().serializer())
.writeObject(builder, element, deep + 2, field, setField.getSetElementRegistration());
CodeGenerateKotlin.ktSerializer(setField.getSetElementRegistration().serializer())
.writeObject(builder, element, deep + 1, field, setField.getSetElementRegistration());
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append("}").append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append("}").append(LS);
}
@@ -83,22 +73,20 @@ public class KtSetSerializer implements IKtSerializer {
var i = "index" + GenerateProtocolFile.localVariableId++;
var size = "size" + GenerateProtocolFile.localVariableId++;
builder.append(StringUtils.format("int {} = buffer.readInt();", size)).append(LS);
builder.append(StringUtils.format("val {} = buffer.readInt()", size)).append(LS);
GenerateProtocolFile.addTab(builder, deep);
// unity里不支持HashSet的初始化大小
// builder.append("var " + result + " = new " + typeName + "(" + size + ");" + LS);
builder.append(StringUtils.format("var {} = new Hash{}();", result, typeName)).append(LS);
builder.append(StringUtils.format("val {} = Hash{}()", result, typeName)).append(LS);
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("if ({} > 0) {", size)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append(StringUtils.format("for (int {} = 0; {} < {}; {}++) {", i, i, size, i)).append(LS);
builder.append(StringUtils.format("for ({} in 0 until {}) {", i, size)).append(LS);
var readObject = CodeGenerateKotlin.kotlinSerializer(setField.getSetElementRegistration().serializer())
var readObject = CodeGenerateKotlin.ktSerializer(setField.getSetElementRegistration().serializer())
.readObject(builder, deep + 2, field, setField.getSetElementRegistration());
GenerateProtocolFile.addTab(builder, deep + 2);
builder.append(StringUtils.format("{}.add({});", result, readObject)).append(LS);
builder.append(StringUtils.format("{}.add({})", result, readObject)).append(LS);
GenerateProtocolFile.addTab(builder, deep + 1);
builder.append("}").append(LS);
GenerateProtocolFile.addTab(builder, deep);
@@ -35,7 +35,7 @@ public class KtShortSerializer implements IKtSerializer {
@Override
public void writeObject(StringBuilder builder, String objectStr, int deep, Field field, IFieldRegistration fieldRegistration) {
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("buffer.writeShort({});", objectStr)).append(LS);
builder.append(StringUtils.format("buffer.writeShort({})", objectStr)).append(LS);
}
@Override
@@ -43,7 +43,7 @@ public class KtShortSerializer implements IKtSerializer {
String result = "result" + GenerateProtocolFile.localVariableId++;
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("short {} = buffer.readShort();", result)).append(LS);
builder.append(StringUtils.format("val {} = buffer.readShort()", result)).append(LS);
return result;
}
@@ -35,7 +35,7 @@ public class KtStringSerializer implements IKtSerializer {
@Override
public void writeObject(StringBuilder builder, String objectStr, int deep, Field field, IFieldRegistration fieldRegistration) {
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("buffer.writeString({});", objectStr)).append(LS);
builder.append(StringUtils.format("buffer.writeString({})", objectStr)).append(LS);
}
@Override
@@ -43,7 +43,7 @@ public class KtStringSerializer implements IKtSerializer {
String result = "result" + GenerateProtocolFile.localVariableId++;
GenerateProtocolFile.addTab(builder, deep);
builder.append(StringUtils.format("String {} = buffer.readString();", result)).append(LS);
builder.append(StringUtils.format("val {} = buffer.readString()", result)).append(LS);
return result;
}
@@ -3,5 +3,5 @@ ${protocol_root_path}
interface IProtocolRegistration {
fun protocolId(): Short
fun write(buffer: ByteBuffer, packet: Any?)
fun read(buffer: ByteBuffer): Any?
fun read(buffer: ByteBuffer): Any
}
@@ -1,32 +1,39 @@
${protocol_root_path}
${protocol_imports}
class ProtocolManager {
val protocols = arrayOfNulls<IProtocolRegistration>(Short.MAX_VALUE.toInt())
var protocolIdMap: MutableMap<Class<*>, Short> = HashMap()
fun initProtocol() {
// initProtocol
${protocol_manager_registrations}
}
companion object {
val protocols = arrayOfNulls<IProtocolRegistration>(Short.MAX_VALUE.toInt())
var protocolIdMap: MutableMap<Class<*>, Short> = HashMap()
@JvmStatic
fun initProtocol() {
// initProtocol
${protocol_manager_registrations}
}
fun getProtocolId(clazz: Class<*>): Short {
return protocolIdMap[clazz]!!
}
@JvmStatic
fun getProtocolId(clazz: Class<*>): Short {
return protocolIdMap[clazz]!!
}
fun getProtocol(protocolId: Short): IProtocolRegistration {
return protocols[protocolId.toInt()]
?: throw RuntimeException("[protocolId:$protocolId] not exist")
}
@JvmStatic
fun getProtocol(protocolId: Short): IProtocolRegistration {
return protocols[protocolId.toInt()]
?: throw RuntimeException("[protocolId:$protocolId] not exist")
}
fun write(buffer: ByteBuffer, packet: Any) {
val protocolId = getProtocolId(packet.javaClass)
// write protocol id to buffer
buffer.writeShort(protocolId)
// write packet
getProtocol(protocolId).write(buffer, packet)
}
@JvmStatic
fun write(buffer: ByteBuffer, packet: Any) {
val protocolId = getProtocolId(packet.javaClass)
// write protocol id to buffer
buffer.writeShort(protocolId)
// write packet
getProtocol(protocolId).write(buffer, packet)
}
fun read(buffer: ByteBuffer): Any? {
val protocolId = buffer.readShort()
return getProtocol(protocolId).read(buffer)
@JvmStatic
fun read(buffer: ByteBuffer): Any? {
val protocolId = buffer.readShort()
return getProtocol(protocolId).read(buffer)
}
}
}
@@ -0,0 +1,29 @@
@JvmField
val registration${protocol_name}: IProtocolRegistration = object : IProtocolRegistration {
override fun protocolId(): Short {
return ${protocol_id}
}
override fun write(buffer: ByteBuffer, packet: Any?) {
if (packet == null) {
buffer.writeInt(0)
return
}
val message = packet as ${protocol_name}
${protocol_write_serialization}
}
override fun read(buffer: ByteBuffer): Any {
val length = buffer.readInt()
val packet = ${protocol_name}()
if (length == 0) {
return packet
}
val beforeReadIndex = buffer.readOffset()
${protocol_read_deserialization}
if (length > 0) {
buffer.setReadOffset(beforeReadIndex + length)
}
return packet
}
}
@@ -14,13 +14,13 @@ companion object {
${protocol_write_serialization}
}
override fun read(buffer: ByteBuffer): Any? {
override fun read(buffer: ByteBuffer): Any {
val length = buffer.readInt()
val packet = ${protocol_name}()
if (length == 0) {
return null
return packet
}
val beforeReadIndex = buffer.readOffset()
val packet = ${protocol_name}()
${protocol_read_deserialization}
if (length > 0) {
buffer.setReadOffset(beforeReadIndex + length)
@@ -1,10 +1,8 @@
${protocol_root_path}
${protocol_imports}
import java.util.*;
public class Protocols {
${protocol_class}
// -----------------------------------------------------------------------------------------------------------------
${protocol_class}
${protocol_registration}
}
// -----------------------------------------------------------------------------------------------------------------
${protocol_registration}
@@ -15,9 +15,12 @@ package com.zfoo.protocol.generate;
import com.zfoo.protocol.ProtocolManager;
import com.zfoo.protocol.packet.*;
import com.zfoo.protocol.serializer.CodeLanguage;
import com.zfoo.protocol.util.FileUtils;
import org.junit.Ignore;
import org.junit.Test;
import java.io.File;
import java.io.IOException;
import java.util.List;
/**
@@ -27,7 +30,7 @@ import java.util.List;
public class GenerateTesting {
@Test
public void generateAllProtocols() {
public void generateAllProtocols() throws IOException {
var op = GenerateOperation.NO_OPERATION;
op.setFoldProtocol(true);
@@ -35,6 +38,8 @@ public class GenerateTesting {
// generate the jsProtocol folder and its corresponding js protocol file in the current protocol directory
generateLanguages.add(CodeLanguage.Cpp);
generateLanguages.add(CodeLanguage.Java);
generateLanguages.add(CodeLanguage.Kotlin);
generateLanguages.add(CodeLanguage.Golang);
generateLanguages.add(CodeLanguage.JavaScript);
generateLanguages.add(CodeLanguage.EcmaScript);
@@ -46,6 +51,14 @@ public class GenerateTesting {
// Initialize and then generate the protocol
ProtocolManager.initProtocolAuto(List.of(ComplexObject.class, NormalObject.class, SimpleObject.class, EmptyObject.class, VeryBigObject.class), op);
copyFiles();
}
@Test
public void copyFiles() throws IOException {
var sourceDirectory = "C:\\github\\zfoo\\protocol\\zfookt";
var targetDirectory = "C:\\github\\zfoo-kotlin-support\\src\\main\\kotlin\\com\\zfoo\\kotlin";
FileUtils.copyDirectory(new File(sourceDirectory), new File(targetDirectory));
}
}