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Copy pathTypeArguments.java
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49 lines (42 loc) · 1.83 KB
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package co.deepblue.java2cpp.processor;
import co.deepblue.java2cpp.type.TypeConverter;
import com.github.javaparser.ast.NodeList;
import com.github.javaparser.ast.type.ArrayType;
import com.github.javaparser.ast.type.ClassOrInterfaceType;
import com.github.javaparser.ast.type.Type;
/**
* Created by levin on 17-5-8.
*/
public class TypeArguments {
public static String parseTypeArgument(Type argument) {
if (argument instanceof ClassOrInterfaceType) {
ClassOrInterfaceType classOrInterfaceType = (ClassOrInterfaceType) argument;
String scopeStr = "";
if (classOrInterfaceType.getScope().isPresent()) {
scopeStr = parseTypeArgument(classOrInterfaceType.getScope().get()) + "::";
}
String argumentStr = "";
if (classOrInterfaceType.getTypeArguments().isPresent())
argumentStr = assembleTypeArguments(classOrInterfaceType.getTypeArguments().get());
return scopeStr + classOrInterfaceType.getName() + argumentStr;
} else if (argument instanceof ArrayType) {
return parseTypeArgument(((ArrayType) argument).getComponentType()) + "*";
}
return TypeConverter.getInstance().mapJava2CppType(argument.toString());
}
public static String assembleTypeArguments(NodeList<Type> typeArguments) {
if (typeArguments.size() > 0) {
StringBuilder builder = new StringBuilder();
builder.append("<");
builder.append(parseTypeArgument(typeArguments.get(0)));
for (int i=1; i<typeArguments.size(); i++) {
builder.append(", ");
builder.append(parseTypeArgument(typeArguments.get(i)));
}
builder.append(">");
return builder.toString();
}
return "";
}
int jint = 0;
}