blob: 3567686135d1a2b3acb19f7afe714c3576ea1e1e (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/*******************************************************************************
* Copyright (c) 2000, 2014 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* Stephan Herrmann - Contribution for
* bug 384380 - False positive on a "Potential null pointer access" after a continue
* Bug 400874 - [1.8][compiler] Inference infrastructure should evolve to meet JLS8 18.x (Part G of JSR335 spec)
*******************************************************************************/
package org.eclipse.jdt.internal.compiler.lookup;
import org.eclipse.jdt.internal.compiler.ast.ASTNode;
import org.eclipse.jdt.internal.compiler.ast.ExpressionContext;
public interface InvocationSite {
TypeBinding[] genericTypeArguments();
boolean isSuperAccess();
boolean isTypeAccess();
// in case the receiver type does not match the actual receiver type
// e.g. pkg.Type.C (receiver type of C is type of source context,
// but actual receiver type is pkg.Type)
// e.g2. in presence of implicit access to enclosing type
void setActualReceiverType(ReferenceBinding receiverType);
void setDepth(int depth);
void setFieldIndex(int depth);
int sourceEnd();
int sourceStart();
TypeBinding invocationTargetType();
boolean receiverIsImplicitThis();
/** When inference for this invocationSite starts, get a fresh inference context, initialized from this site. */
InferenceContext18 freshInferenceContext(Scope scope);
ExpressionContext getExpressionContext();
static class EmptyWithAstNode implements InvocationSite {
ASTNode node;
public EmptyWithAstNode(ASTNode node) {
this.node = node;
}
public TypeBinding[] genericTypeArguments() { return null;}
public boolean isSuperAccess() {return false;}
public boolean isTypeAccess() {return false;}
public void setActualReceiverType(ReferenceBinding receiverType) {/* empty */}
public void setDepth(int depth) {/* empty */ }
public void setFieldIndex(int depth) {/* empty */ }
public int sourceEnd() {return this.node.sourceEnd; }
public int sourceStart() {return this.node.sourceStart; }
public TypeBinding invocationTargetType() { return null; }
public boolean receiverIsImplicitThis() { return false; }
public InferenceContext18 freshInferenceContext(Scope scope) { return null; }
public ExpressionContext getExpressionContext() { return ExpressionContext.VANILLA_CONTEXT; }
}
}
|
