logic: add type information of variable decl to name hierarchy

* implemented this feature for both, CXX and Java
* adjusted tests to reflect these changes
* added NameElement and NameHierarchy to Java code
* created more specialized JavaDeclName classes: JavaFunctionDeclName and JavaVariableDeclName
* implemented recording static modifier for Java methods and variables

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This commit is contained in:
malte_langkabel
2017-07-28 09:12:32 +02:00
parent 2e117c4b6d
commit 01b1e0d6f1
21 changed files with 526 additions and 135 deletions
@@ -0,0 +1,107 @@
package com.sourcetrail.name;
import java.util.List;
public class JavaDeclName
{
private JavaDeclName m_parent = null;
private String m_name = "";
private List<String> m_typeParameterNames = null;
public static JavaDeclName fromDotSeparatedString(String s)
{
JavaDeclName declName = null;
int separatorIndex = s.lastIndexOf('.');
if (separatorIndex != -1)
{
declName = new JavaDeclName(s.substring(separatorIndex + 1));
declName.setParent(JavaDeclName.fromDotSeparatedString(s.substring(0, separatorIndex)));
}
else
{
declName = new JavaDeclName(s, null);
}
return declName;
}
public JavaDeclName(String name)
{
m_name = name;
}
public JavaDeclName(String name, List<String> typeParameterNames)
{
m_name = name;
m_typeParameterNames = typeParameterNames;
}
public void setParent(JavaDeclName parent)
{
m_parent = parent;
}
public JavaDeclName getParent()
{
return m_parent;
}
public String getName()
{
return m_name;
}
public NameHierarchy toNameHierarchy()
{
NameHierarchy nameHierarchy;
if (m_parent != null)
{
nameHierarchy = m_parent.toNameHierarchy();
}
else
{
nameHierarchy = new NameHierarchy();
}
nameHierarchy.push(new NameElement(m_name + getTypeParameterString()));
return nameHierarchy;
}
public String toString()
{
String string = "";
if (m_parent != null)
{
string = m_parent.toString();
string += ".";
}
string += m_name;
string += getTypeParameterString();
return string;
}
public String getTypeParameterString()
{
String string = "";
if (m_typeParameterNames != null && !m_typeParameterNames.isEmpty())
{
string += "<";
for (int i = 0; i < m_typeParameterNames.size(); i++)
{
if (i != 0)
{
string += ", ";
}
string += m_typeParameterNames.get(i);
}
string += ">";
}
return string;
}
}
@@ -0,0 +1,76 @@
package com.sourcetrail.name;
import java.util.List;
import java.util.Optional;
public class JavaFunctionDeclName extends JavaDeclName
{
private JavaTypeName m_returnTypeName = null;
private List<JavaTypeName> m_parameterNames = null;
private boolean m_isStatic = false;
public JavaFunctionDeclName(String name, JavaTypeName returnTypeName, List<JavaTypeName> parameterNames, boolean isStatic)
{
super(name);
m_returnTypeName = returnTypeName;
m_parameterNames = parameterNames;
m_isStatic = isStatic;
}
public JavaFunctionDeclName(String name, List<String> typeParameterNames, JavaTypeName returnTypeName, List<JavaTypeName> parameterNames, boolean isStatic)
{
super(name, typeParameterNames);
m_returnTypeName = returnTypeName;
m_parameterNames = parameterNames;
m_isStatic = isStatic;
}
@Override
public NameHierarchy toNameHierarchy()
{
String prefix = "";
if (m_isStatic)
{
prefix += "static ";
}
if (m_returnTypeName != null)
{
prefix += m_returnTypeName.toString();
}
String postfix = getParameterString();
NameHierarchy nameHierarchy = super.toNameHierarchy();
Optional<NameElement> nameElement = nameHierarchy.peek();
if (nameElement.isPresent())
{
String name = nameElement.get().getName();
nameHierarchy.pop();
nameHierarchy.push(new NameElement(name, prefix, postfix));
}
return nameHierarchy;
}
private String getParameterString()
{
String string = "(";
if (m_parameterNames != null)
{
for (int i = 0; i < m_parameterNames.size(); i++)
{
if (i != 0)
{
string += ", ";
}
string += m_parameterNames.get(i).toString();
}
}
string += ")";
return string;
}
}
@@ -0,0 +1,102 @@
package com.sourcetrail.name;
import java.util.List;
public class JavaTypeName
{
private JavaDeclName m_parent = null;
private String m_name = "";
private List<JavaTypeName> m_typeArgumentNames = null;
public static JavaTypeName fromDotSeparatedString(String s)
{
JavaTypeName typeName = null;
int separatorIndex = s.lastIndexOf('.');
if (separatorIndex != -1)
{
typeName = new JavaTypeName(s.substring(separatorIndex + 1), JavaDeclName.fromDotSeparatedString(s.substring(0, separatorIndex)));
}
else
{
typeName = new JavaTypeName(s, null);
}
return typeName;
}
public JavaTypeName(String name, JavaDeclName parent)
{
m_parent = parent;
m_name = name;
}
public JavaTypeName(String name, List<JavaTypeName> typeArgumentNames, JavaDeclName parent)
{
m_parent = parent;
m_name = name;
m_typeArgumentNames = typeArgumentNames;
}
public JavaDeclName getParent()
{
return m_parent;
}
public String getName()
{
return m_name;
}
public NameHierarchy toNameHierarchy()
{
NameHierarchy nameHierarchy;
if (m_parent != null)
{
nameHierarchy = m_parent.toNameHierarchy();
}
else
{
nameHierarchy = new NameHierarchy();
}
nameHierarchy.push(new NameElement(m_name + getTypeArgumentString()));
return nameHierarchy;
}
public String toString()
{
String string = "";
if (m_parent != null)
{
string = m_parent.toString();
string += ".";
}
string += m_name;
string += getTypeArgumentString();
return string;
}
private String getTypeArgumentString()
{
String string = "";
if (m_typeArgumentNames != null && !m_typeArgumentNames.isEmpty())
{
string += "<";
for (int i = 0; i < m_typeArgumentNames.size(); i++)
{
if (i != 0)
{
string += ", ";
}
string += m_typeArgumentNames.get(i).toString();
}
string += ">";
}
return string;
}
}
@@ -0,0 +1,42 @@
package com.sourcetrail.name;
import java.util.Optional;
public class JavaVariableDeclName extends JavaDeclName
{
private JavaTypeName m_typeName = null;
private boolean m_isStatic = false;
public JavaVariableDeclName(String name, JavaTypeName typeName, boolean isStatic)
{
super(name);
m_typeName = typeName;
m_isStatic = isStatic;
}
@Override
public NameHierarchy toNameHierarchy()
{
String prefix = "";
if (m_isStatic)
{
prefix += "static ";
}
if (m_typeName != null)
{
prefix += m_typeName.toString();
}
NameHierarchy nameHierarchy = super.toNameHierarchy();
Optional<NameElement> nameElement = nameHierarchy.peek();
if (nameElement.isPresent())
{
String name = nameElement.get().getName();
nameHierarchy.pop();
nameHierarchy.push(new NameElement(name, prefix, ""));
}
return nameHierarchy;
}
}
@@ -0,0 +1,52 @@
package com.sourcetrail.name;
public class NameElement
{
private String m_name = "";
private String m_prefix = "";
private String m_postfix = "";
public NameElement(String name)
{
if (name != null) m_name = name;
}
public NameElement(String name, String prefix, String postfix)
{
if (name != null) m_name = name;
if (prefix != null) m_prefix = prefix;
if (postfix != null) m_postfix = postfix;
}
String getName()
{
return m_name;
}
String getNameWithSignature()
{
String nameWithSignature = m_name;
if (m_prefix.length() > 0 || m_postfix.length() > 0)
{
nameWithSignature = m_prefix;
if (!m_name.isEmpty())
{
if (!m_prefix.isEmpty())
{
nameWithSignature += " ";
}
nameWithSignature += m_name;
}
nameWithSignature += m_postfix;
}
return nameWithSignature;
}
String serialize()
{
return m_name + "\ts" + m_prefix + "\tp" + m_postfix;
}
}
@@ -0,0 +1,69 @@
package com.sourcetrail.name;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
public class NameHierarchy
{
private List<NameElement> m_elements = new ArrayList<>();
public NameHierarchy()
{
}
public NameHierarchy(String name)
{
m_elements.add(new NameElement(name));
}
public NameHierarchy(NameElement name)
{
m_elements.add(name);
}
public NameHierarchy(List<NameElement> names)
{
m_elements.addAll(names);
}
public void push(NameElement element)
{
m_elements.add(element);
}
public void pop()
{
if (!m_elements.isEmpty())
{
m_elements.remove(m_elements.size() - 1);
}
}
public Optional<NameElement> peek()
{
if (!m_elements.isEmpty())
{
return Optional.of(m_elements.get(m_elements.size() - 1));
}
return Optional.empty();
}
public String serialize()
{
String serialized = ".\tm";
for (int i = 0; i < m_elements.size(); i++)
{
if (i != 0)
{
serialized += "\tn";
}
serialized += m_elements.get(i).serialize();
}
return serialized;
}
}