Java Code Examples for com.sun.tools.javac.code.Symbol#isConstructor()

The following examples show how to use com.sun.tools.javac.code.Symbol#isConstructor() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: LambdaToMethod.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

6 votes

/**
 * Get the opcode associated with this method reference
 */
private int referenceKind(Symbol refSym) {
    if (refSym.isConstructor()) {
        return ClassFile.REF_newInvokeSpecial;
    } else {
        if (refSym.isStatic()) {
            return ClassFile.REF_invokeStatic;
        } else if ((refSym.flags() & PRIVATE) != 0) {
            return ClassFile.REF_invokeSpecial;
        } else if (refSym.enclClass().isInterface()) {
            return ClassFile.REF_invokeInterface;
        } else {
            return ClassFile.REF_invokeVirtual;
        }
    }
}

Example 2

Source File: TestInvokeDynamic.java From openjdk-8-source with GNU General Public License v2.0

6 votes

@Override
public Void visitMethodInvocation(MethodInvocationTree node, Void p) {
    super.visitMethodInvocation(node, p);
    JCMethodInvocation apply = (JCMethodInvocation)node;
    JCIdent ident = (JCIdent)apply.meth;
    Symbol oldSym = ident.sym;
    if (!oldSym.isConstructor()) {
        Object[] staticArgs = new Object[arity.arity];
        for (int i = 0; i < arity.arity ; i++) {
            staticArgs[i] = saks[i].getValue(syms, names, types);
        }
        ident.sym = new Symbol.DynamicMethodSymbol(oldSym.name,
                oldSym.owner, REF_invokeStatic, bsm, oldSym.type, staticArgs);
    }
    return null;
}

Example 3

Source File: LambdaToMethod.java From openjdk-8-source with GNU General Public License v2.0

6 votes

/**
 * Get the opcode associated with this method reference
 */
private int referenceKind(Symbol refSym) {
    if (refSym.isConstructor()) {
        return ClassFile.REF_newInvokeSpecial;
    } else {
        if (refSym.isStatic()) {
            return ClassFile.REF_invokeStatic;
        } else if ((refSym.flags() & PRIVATE) != 0) {
            return ClassFile.REF_invokeSpecial;
        } else if (refSym.enclClass().isInterface()) {
            return ClassFile.REF_invokeInterface;
        } else {
            return ClassFile.REF_invokeVirtual;
        }
    }
}

Example 4

Source File: TestInvokeDynamic.java From hottub with GNU General Public License v2.0

6 votes

@Override
public Void visitMethodInvocation(MethodInvocationTree node, Void p) {
    super.visitMethodInvocation(node, p);
    JCMethodInvocation apply = (JCMethodInvocation)node;
    JCIdent ident = (JCIdent)apply.meth;
    Symbol oldSym = ident.sym;
    if (!oldSym.isConstructor()) {
        Object[] staticArgs = new Object[arity.arity];
        for (int i = 0; i < arity.arity ; i++) {
            staticArgs[i] = saks[i].getValue(syms, names, types);
        }
        ident.sym = new Symbol.DynamicMethodSymbol(oldSym.name,
                oldSym.owner, REF_invokeStatic, bsm, oldSym.type, staticArgs);
    }
    return null;
}

Example 5

Source File: LambdaToMethod.java From hottub with GNU General Public License v2.0

6 votes

/**
 * Get the opcode associated with this method reference
 */
private int referenceKind(Symbol refSym) {
    if (refSym.isConstructor()) {
        return ClassFile.REF_newInvokeSpecial;
    } else {
        if (refSym.isStatic()) {
            return ClassFile.REF_invokeStatic;
        } else if ((refSym.flags() & PRIVATE) != 0) {
            return ClassFile.REF_invokeSpecial;
        } else if (refSym.enclClass().isInterface()) {
            return ClassFile.REF_invokeInterface;
        } else {
            return ClassFile.REF_invokeVirtual;
        }
    }
}

Example 6

Source File: TestInvokeDynamic.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

@Override
public Void visitMethodInvocation(MethodInvocationTree node, Void p) {
    super.visitMethodInvocation(node, p);
    JCMethodInvocation apply = (JCMethodInvocation)node;
    JCIdent ident = (JCIdent)apply.meth;
    Symbol oldSym = ident.sym;
    if (!oldSym.isConstructor()) {
        Object[] staticArgs = new Object[arity.arity];
        for (int i = 0; i < arity.arity ; i++) {
            staticArgs[i] = saks[i].getValue(syms, names, types);
        }
        ident.sym = new Symbol.DynamicMethodSymbol(oldSym.name,
                oldSym.owner, REF_invokeStatic, bsm, oldSym.type, staticArgs);
    }
    return null;
}

Example 7

Source File: LambdaToMethod.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

/**
 * Get the opcode associated with this method reference
 */
private int referenceKind(Symbol refSym) {
    if (refSym.isConstructor()) {
        return ClassFile.REF_newInvokeSpecial;
    } else {
        if (refSym.isStatic()) {
            return ClassFile.REF_invokeStatic;
        } else if ((refSym.flags() & PRIVATE) != 0) {
            return ClassFile.REF_invokeSpecial;
        } else if (refSym.enclClass().isInterface()) {
            return ClassFile.REF_invokeInterface;
        } else {
            return ClassFile.REF_invokeVirtual;
        }
    }
}

Example 8

Source File: TestInvokeDynamic.java From openjdk-jdk8u-backup with GNU General Public License v2.0

6 votes

@Override
public Void visitMethodInvocation(MethodInvocationTree node, Void p) {
    super.visitMethodInvocation(node, p);
    JCMethodInvocation apply = (JCMethodInvocation)node;
    JCIdent ident = (JCIdent)apply.meth;
    Symbol oldSym = ident.sym;
    if (!oldSym.isConstructor()) {
        Object[] staticArgs = new Object[arity.arity];
        for (int i = 0; i < arity.arity ; i++) {
            staticArgs[i] = saks[i].getValue(syms, names, types);
        }
        ident.sym = new Symbol.DynamicMethodSymbol(oldSym.name,
                oldSym.owner, REF_invokeStatic, bsm, oldSym.type, staticArgs);
    }
    return null;
}

Example 9

Source File: LambdaToMethod.java From TencentKona-8 with GNU General Public License v2.0

6 votes

/**
 * Get the opcode associated with this method reference
 */
private int referenceKind(Symbol refSym) {
    if (refSym.isConstructor()) {
        return ClassFile.REF_newInvokeSpecial;
    } else {
        if (refSym.isStatic()) {
            return ClassFile.REF_invokeStatic;
        } else if ((refSym.flags() & PRIVATE) != 0) {
            return ClassFile.REF_invokeSpecial;
        } else if (refSym.enclClass().isInterface()) {
            return ClassFile.REF_invokeInterface;
        } else {
            return ClassFile.REF_invokeVirtual;
        }
    }
}

Example 10

Source File: LambdaToMethod.java From openjdk-8 with GNU General Public License v2.0

6 votes

/**
 * Get the opcode associated with this method reference
 */
private int referenceKind(Symbol refSym) {
    if (refSym.isConstructor()) {
        return ClassFile.REF_newInvokeSpecial;
    } else {
        if (refSym.isStatic()) {
            return ClassFile.REF_invokeStatic;
        } else if ((refSym.flags() & PRIVATE) != 0) {
            return ClassFile.REF_invokeSpecial;
        } else if (refSym.enclClass().isInterface()) {
            return ClassFile.REF_invokeInterface;
        } else {
            return ClassFile.REF_invokeVirtual;
        }
    }
}

Example 11

Source File: TestInvokeDynamic.java From openjdk-8 with GNU General Public License v2.0

6 votes

@Override
public Void visitMethodInvocation(MethodInvocationTree node, Void p) {
    super.visitMethodInvocation(node, p);
    JCMethodInvocation apply = (JCMethodInvocation)node;
    JCIdent ident = (JCIdent)apply.meth;
    Symbol oldSym = ident.sym;
    if (!oldSym.isConstructor()) {
        Object[] staticArgs = new Object[arity.arity];
        for (int i = 0; i < arity.arity ; i++) {
            staticArgs[i] = saks[i].getValue(syms, names, types);
        }
        ident.sym = new Symbol.DynamicMethodSymbol(oldSym.name,
                oldSym.owner, REF_invokeStatic, bsm, oldSym.type, staticArgs);
    }
    return null;
}

Example 12

Source File: TestInvokeDynamic.java From openjdk-jdk8u with GNU General Public License v2.0

6 votes

@Override
public Void visitMethodInvocation(MethodInvocationTree node, Void p) {
    super.visitMethodInvocation(node, p);
    JCMethodInvocation apply = (JCMethodInvocation)node;
    JCIdent ident = (JCIdent)apply.meth;
    Symbol oldSym = ident.sym;
    if (!oldSym.isConstructor()) {
        Object[] staticArgs = new Object[arity.arity];
        for (int i = 0; i < arity.arity ; i++) {
            staticArgs[i] = saks[i].getValue(syms, names, types);
        }
        ident.sym = new Symbol.DynamicMethodSymbol(oldSym.name,
                oldSym.owner, REF_invokeStatic, bsm, oldSym.type, staticArgs);
    }
    return null;
}

Example 13

Source File: LambdaToMethod.java From openjdk-jdk8u with GNU General Public License v2.0

6 votes

/**
 * Get the opcode associated with this method reference
 */
private int referenceKind(Symbol refSym) {
    if (refSym.isConstructor()) {
        return ClassFile.REF_newInvokeSpecial;
    } else {
        if (refSym.isStatic()) {
            return ClassFile.REF_invokeStatic;
        } else if ((refSym.flags() & PRIVATE) != 0) {
            return ClassFile.REF_invokeSpecial;
        } else if (refSym.enclClass().isInterface()) {
            return ClassFile.REF_invokeInterface;
        } else {
            return ClassFile.REF_invokeVirtual;
        }
    }
}

Example 14

Source File: TestInvokeDynamic.java From jdk8u60 with GNU General Public License v2.0

6 votes

@Override
public Void visitMethodInvocation(MethodInvocationTree node, Void p) {
    super.visitMethodInvocation(node, p);
    JCMethodInvocation apply = (JCMethodInvocation)node;
    JCIdent ident = (JCIdent)apply.meth;
    Symbol oldSym = ident.sym;
    if (!oldSym.isConstructor()) {
        Object[] staticArgs = new Object[arity.arity];
        for (int i = 0; i < arity.arity ; i++) {
            staticArgs[i] = saks[i].getValue(syms, names, types);
        }
        ident.sym = new Symbol.DynamicMethodSymbol(oldSym.name,
                oldSym.owner, REF_invokeStatic, bsm, oldSym.type, staticArgs);
    }
    return null;
}

Example 15

Source File: LambdaToMethod.java From jdk8u60 with GNU General Public License v2.0

6 votes

/**
 * Get the opcode associated with this method reference
 */
private int referenceKind(Symbol refSym) {
    if (refSym.isConstructor()) {
        return ClassFile.REF_newInvokeSpecial;
    } else {
        if (refSym.isStatic()) {
            return ClassFile.REF_invokeStatic;
        } else if ((refSym.flags() & PRIVATE) != 0) {
            return ClassFile.REF_invokeSpecial;
        } else if (refSym.enclClass().isInterface()) {
            return ClassFile.REF_invokeInterface;
        } else {
            return ClassFile.REF_invokeVirtual;
        }
    }
}

Example 16

Source File: TestInvokeDynamic.java From TencentKona-8 with GNU General Public License v2.0

6 votes

@Override
public Void visitMethodInvocation(MethodInvocationTree node, Void p) {
    super.visitMethodInvocation(node, p);
    JCMethodInvocation apply = (JCMethodInvocation)node;
    JCIdent ident = (JCIdent)apply.meth;
    Symbol oldSym = ident.sym;
    if (!oldSym.isConstructor()) {
        Object[] staticArgs = new Object[arity.arity];
        for (int i = 0; i < arity.arity ; i++) {
            staticArgs[i] = saks[i].getValue(syms, names, types);
        }
        ident.sym = new Symbol.DynamicMethodSymbol(oldSym.name,
                oldSym.owner, REF_invokeStatic, bsm, oldSym.type, staticArgs);
    }
    return null;
}

Example 17

Source File: HandleDelegate.java From EasyMPermission with MIT License

5 votes

public void addMethodBindings(List<MethodSig> signatures, ClassType ct, JavacTypes types, Set<String> banList) throws DelegateRecursion {
	TypeSymbol tsym = ct.asElement();
	if (tsym == null) return;
	
	for (Symbol member : tsym.getEnclosedElements()) {
		for (Compound am : member.getAnnotationMirrors()) {
			String name = null;
			try {
				name = am.type.tsym.flatName().toString();
			} catch (Exception ignore) {}
			
			if ("lombok.Delegate".equals(name) || "lombok.experimental.Delegate".equals(name)) {
				throw new DelegateRecursion(ct.tsym.name.toString(), member.name.toString());
			}
		}
		if (member.getKind() != ElementKind.METHOD) continue;
		if (member.isStatic()) continue;
		if (member.isConstructor()) continue;
		ExecutableElement exElem = (ExecutableElement)member;
		if (!exElem.getModifiers().contains(Modifier.PUBLIC)) continue;
		ExecutableType methodType = (ExecutableType) types.asMemberOf(ct, member);
		String sig = printSig(methodType, member.name, types);
		if (!banList.add(sig)) continue; //If add returns false, it was already in there
		boolean isDeprecated = (member.flags() & DEPRECATED) != 0;
		signatures.add(new MethodSig(member.name, methodType, isDeprecated, exElem));
	}
	
	if (ct.supertype_field instanceof ClassType) addMethodBindings(signatures, (ClassType) ct.supertype_field, types, banList);
	if (ct.interfaces_field != null) for (Type iface : ct.interfaces_field) {
		if (iface instanceof ClassType) addMethodBindings(signatures, (ClassType) iface, types, banList);
	}
}

Example 18

Source File: TestBootstrapMethodsCount.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

@Override
public Void visitMethodInvocation(MethodInvocationTree node, Void p) {
    super.visitMethodInvocation(node, p);
    JCMethodInvocation apply = (JCMethodInvocation)node;
    JCIdent ident = (JCIdent)apply.meth;
    Symbol oldSym = ident.sym;
    if (!oldSym.isConstructor()) {
        ident.sym = new Symbol.DynamicMethodSymbol(oldSym.name,
                oldSym.owner, REF_invokeStatic, bsm, oldSym.type, new Object[0]);
    }
    return null;
}

Example 19

Source File: Check.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

4 votes

/** Is the annotation applicable to the symbol? */
boolean annotationApplicable(JCAnnotation a, Symbol s) {
    Attribute.Array arr = getAttributeTargetAttribute(a.annotationType.type.tsym);
    Name[] targets;

    if (arr == null) {
        targets = defaultTargetMetaInfo(a, s);
    } else {
        // TODO: can we optimize this?
        targets = new Name[arr.values.length];
        for (int i=0; i<arr.values.length; ++i) {
            Attribute app = arr.values[i];
            if (!(app instanceof Attribute.Enum)) {
                return true; // recovery
            }
            Attribute.Enum e = (Attribute.Enum) app;
            targets[i] = e.value.name;
        }
    }
    for (Name target : targets) {
        if (target == names.TYPE) {
            if (s.kind == TYP)
                return true;
        } else if (target == names.FIELD) {
            if (s.kind == VAR && s.owner.kind != MTH)
                return true;
        } else if (target == names.METHOD) {
            if (s.kind == MTH && !s.isConstructor())
                return true;
        } else if (target == names.PARAMETER) {
            if (s.kind == VAR && s.owner.kind == MTH &&
                  (s.flags() & PARAMETER) != 0) {
                return true;
            }
        } else if (target == names.CONSTRUCTOR) {
            if (s.kind == MTH && s.isConstructor())
                return true;
        } else if (target == names.LOCAL_VARIABLE) {
            if (s.kind == VAR && s.owner.kind == MTH &&
                  (s.flags() & PARAMETER) == 0) {
                return true;
            }
        } else if (target == names.ANNOTATION_TYPE) {
            if (s.kind == TYP && (s.flags() & ANNOTATION) != 0) {
                return true;
            }
        } else if (target == names.PACKAGE) {
            if (s.kind == PCK)
                return true;
        } else if (target == names.TYPE_USE) {
            if (s.kind == VAR && s.owner.kind == MTH && s.type.hasTag(NONE)) {
                //cannot type annotate implictly typed locals
                return false;
            } else if (s.kind == TYP || s.kind == VAR ||
                    (s.kind == MTH && !s.isConstructor() &&
                            !s.type.getReturnType().hasTag(VOID)) ||
                    (s.kind == MTH && s.isConstructor())) {
                return true;
            }
        } else if (target == names.TYPE_PARAMETER) {
            if (s.kind == TYP && s.type.hasTag(TYPEVAR))
                return true;
        } else
            return true; // Unknown ElementType. This should be an error at declaration site,
                         // assume applicable.
    }
    return false;
}

Example 20

Source File: Check.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

4 votes

public boolean accepts(Symbol s) {
    return s.kind == MTH &&
            (s.flags() & DEFAULT) != 0 &&
            s.isInheritedIn(site.tsym, types) &&
            !s.isConstructor();
}