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logic: implemented interrupting AST visiting of Java indexer

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* also reverting names of unsolved symbols and unsolved types
This commit is contained in:
malte_langkabel
2017-08-07 16:02:06 +02:00
parent 332cf7be70
commit 2d6d554cb1
12 changed files with 416 additions and 325 deletions
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java_indexer/src/main/java/com/sourcetrail/AstVisitorAdapter.java
+200 -172
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@@ -1,5 +1,7 @@
package com.sourcetrail;
import com.github.javaparser.ast.visitor.GenericListVisitorAdapter;
import com.github.javaparser.ast.visitor.GenericVisitorAdapter;
import com.github.javaparser.ast.visitor.VoidVisitorAdapter;
import com.github.javaparser.ast.*;
@@ -13,7 +15,9 @@ import com.github.javaparser.ast.type.*;
import java.util.Optional;
import java.util.Stack;
public abstract class AstVisitorAdapter extends VoidVisitorAdapter<Void>
import javax.annotation.Generated;
public abstract class AstVisitorAdapter extends GenericVisitorAdapter<Boolean, Void>
{
private Stack<ReferenceKind> m_typeRefKind = new Stack<ReferenceKind>();
@@ -28,221 +32,245 @@ public abstract class AstVisitorAdapter extends VoidVisitorAdapter<Void>
//- Compilation Unit ----------------------------------
@Override public void visit(final CompilationUnit n, Void arg)
@Override public Boolean visit(final CompilationUnit n, Void arg)
{
m_typeRefKind.push(ReferenceKind.TYPE_USAGE);
visitComment(n.getComment(), arg);
if (n.getPackageDeclaration().isPresent())
{
n.getPackageDeclaration().get().accept(this, arg);
}
if (n.getImports() != null)
{
for (final ImportDeclaration i : n.getImports())
{
i.accept(this, arg);
}
}
if (n.getTypes() != null)
{
for (final TypeDeclaration<?> typeDeclaration : n.getTypes())
{
typeDeclaration.accept(this, arg);
}
}
Boolean result = super.visit(n, arg);
m_typeRefKind.pop();
return result;
}
//- Body ----------------------------------------------
@Override public void visit(ClassOrInterfaceDeclaration n, Void arg)
@Override public Boolean visit(ClassOrInterfaceDeclaration n, Void arg)
{
visitComment(n.getComment(), arg);
visitAnnotations(n, arg);
n.getName().accept(this, arg);
for (final TypeParameter t : n.getTypeParameters())
{
t.accept(this, arg);
}
Boolean result;
{
result = n.getTypeParameters().accept(this, arg);
if (result != null)
return result;
}
{
result = n.getMembers().accept(this, arg);
if (result != null)
return result;
}
{
result = n.getName().accept(this, arg);
if (result != null)
return result;
}
{
result = n.getAnnotations().accept(this, arg);
if (result != null)
return result;
}
if (n.getComment().isPresent()) {
result = n.getComment().get().accept(this, arg);
if (result != null)
return result;
}
m_typeRefKind.push(ReferenceKind.INHERITANCE);
for (final ClassOrInterfaceType c : n.getExtendedTypes())
{
c.accept(this, arg);
}
for (final ClassOrInterfaceType c : n.getImplementedTypes())
{
c.accept(this, arg);
}
{
result = n.getExtendedTypes().accept(this, arg);
if (result != null)
return result;
}
{
result = n.getImplementedTypes().accept(this, arg);
if (result != null)
return result;
}
m_typeRefKind.pop();
for (final BodyDeclaration<?> member : n.getMembers())
{
member.accept(this, arg);
}
return null;
}
@Override public void visit(EnumDeclaration n, Void arg)
@Override public Boolean visit(EnumDeclaration n, Void arg)
{
visitComment(n.getComment(), arg);
visitAnnotations(n, arg);
n.getName().accept(this, arg);
Boolean result;
{
result = n.getEntries().accept(this, arg);
if (result != null)
return result;
}
{
result = n.getMembers().accept(this, arg);
if (result != null)
return result;
}
{
result = n.getName().accept(this, arg);
if (result != null)
return result;
}
{
result = n.getAnnotations().accept(this, arg);
if (result != null)
return result;
}
if (n.getComment().isPresent()) {
result = n.getComment().get().accept(this, arg);
if (result != null)
return result;
}
m_typeRefKind.push(ReferenceKind.INHERITANCE);
if (n.getImplementedTypes() != null)
{
for (final ClassOrInterfaceType c : n.getImplementedTypes())
{
c.accept(this, arg);
}
}
{
result = n.getImplementedTypes().accept(this, arg);
if (result != null)
return result;
}
m_typeRefKind.pop();
if (n.getEntries() != null)
{
for (final EnumConstantDeclaration e : n.getEntries())
{
e.accept(this, arg);
}
}
if (n.getMembers() != null)
{
for (final BodyDeclaration<?> member : n.getMembers())
{
member.accept(this, arg);
}
}
return null;
}
//- Type ----------------------------------------------
@Override public void visit(ClassOrInterfaceType n, Void arg)
@Override public Boolean visit(ClassOrInterfaceType n, Void arg)
{
visitComment(n.getComment(), arg);
visitAnnotations(n, arg);
Boolean result;
{
result = n.getName().accept(this, arg);
if (result != null)
return result;
}
// don't visit the qualifier here.
// if (n.getScope().isPresent())
// {
// n.getScope().get().accept(this, arg);
// }
// if (n.getScope().isPresent()) {
// result = n.getScope().get().accept(this, arg);
// if (result != null)
// return result;
// }
{
result = n.getAnnotations().accept(this, arg);
if (result != null)
return result;
}
if (n.getComment().isPresent()) {
result = n.getComment().get().accept(this, arg);
if (result != null)
return result;
}
m_typeRefKind.push(ReferenceKind.TYPE_ARGUMENT);
if (n.getTypeArguments().isPresent())
{
for (final Type t : n.getTypeArguments().get())
{
t.accept(this, arg);
}
}
if (n.getTypeArguments().isPresent()) {
result = n.getTypeArguments().get().accept(this, arg);
if (result != null)
return result;
}
m_typeRefKind.pop();
return null;
}
//- Expression ----------------------------------------
@Override public void visit(MethodCallExpr n, Void arg)
@Override public Boolean visit(MethodCallExpr n, Void arg)
{
visitComment(n.getComment(), arg);
if (n.getScope().isPresent())
{
n.getScope().get().accept(this, arg);
}
m_typeRefKind.push(ReferenceKind.TYPE_ARGUMENT);
if (n.getTypeArguments().isPresent())
{
for (final Type t : n.getTypeArguments().get())
{
t.accept(this, arg);
}
}
m_typeRefKind.pop();
Boolean result;
{
result = n.getArguments().accept(this, arg);
if (result != null)
return result;
}
{
result = n.getName().accept(this, arg);
if (result != null)
return result;
}
if (n.getScope().isPresent()) {
result = n.getScope().get().accept(this, arg);
if (result != null)
return result;
}
if (n.getComment().isPresent()) {
result = n.getComment().get().accept(this, arg);
if (result != null)
return result;
}
n.getName().accept(this, arg);
if (n.getArguments() != null)
{
for (final Expression e : n.getArguments())
{
e.accept(this, arg);
}
}
m_typeRefKind.push(ReferenceKind.TYPE_ARGUMENT);
if (n.getTypeArguments().isPresent()) {
result = n.getTypeArguments().get().accept(this, arg);
if (result != null)
return result;
}
m_typeRefKind.pop();
return null;
}
@Override public void visit(ObjectCreationExpr n, Void arg)
@Override public Boolean visit(ObjectCreationExpr n, Void arg)
{
visitComment(n.getComment(), arg);
if (n.getScope().isPresent())
{
n.getScope().get().accept(this, arg);
}
Boolean result;
if (n.getAnonymousClassBody().isPresent()) {
result = n.getAnonymousClassBody().get().accept(this, arg);
if (result != null)
return result;
}
{
result = n.getArguments().accept(this, arg);
if (result != null)
return result;
}
if (n.getScope().isPresent()) {
result = n.getScope().get().accept(this, arg);
if (result != null)
return result;
}
// {
// result = n.getType().accept(this, arg);
// if (result != null)
// return result;
// }
if (n.getComment().isPresent()) {
result = n.getComment().get().accept(this, arg);
if (result != null)
return result;
}
m_typeRefKind.push(ReferenceKind.TYPE_ARGUMENT);
if (n.getTypeArguments().isPresent())
{
for (final Type t : n.getTypeArguments().get())
{
t.accept(this, arg);
}
}
if (n.getTypeArguments().isPresent()) {
result = n.getTypeArguments().get().accept(this, arg);
if (result != null)
return result;
}
m_typeRefKind.pop();
// n.getType().accept(this, arg);
if (n.getArguments() != null)
{
for (final Expression e : n.getArguments())
{
e.accept(this, arg);
}
}
if (n.getAnonymousClassBody().isPresent())
{
for (final BodyDeclaration<?> member : n.getAnonymousClassBody().get())
{
member.accept(this, arg);
}
}
return null;
}
//- Statements ----------------------------------------
@Override public void visit(ExplicitConstructorInvocationStmt n, Void arg)
@Override public Boolean visit(ExplicitConstructorInvocationStmt n, Void arg)
{
visitComment(n.getComment(), arg);
if (!n.isThis() && n.getExpression().isPresent())
{
n.getExpression().get().accept(this, arg);
}
Boolean result;
{
result = n.getArguments().accept(this, arg);
if (result != null)
return result;
}
if (n.getExpression().isPresent()) {
result = n.getExpression().get().accept(this, arg);
if (result != null)
return result;
}
if (n.getComment().isPresent()) {
result = n.getComment().get().accept(this, arg);
if (result != null)
return result;
}
m_typeRefKind.push(ReferenceKind.TYPE_ARGUMENT);
if (n.getTypeArguments().isPresent())
{
for (final Type t : n.getTypeArguments().get())
{
t.accept(this, arg);
}
}
if (n.getTypeArguments().isPresent()) {
result = n.getTypeArguments().get().accept(this, arg);
if (result != null)
return result;
}
m_typeRefKind.pop();
if (n.getArguments() != null)
{
for (final Expression e : n.getArguments())
{
e.accept(this, arg);
}
}
}
private void visitComment(final Optional<Comment> n, final Void arg)
{
if (n.isPresent())
{
n.get().accept(this, arg);
}
}
private void visitAnnotations(NodeWithAnnotations<?> n, final Void arg)
{
for (AnnotationExpr annotation : n.getAnnotations())
{
annotation.accept(this, arg);
}
return null;
}
}