Examples of scala.tools.asm.signature.SignatureVisitor

scala.tools.asm.signature.SignatureVisitor
A visitor to visit a generic signature. The methods of this interface must be called in one of the three following orders (the last one is the only valid order for a {@link SignatureVisitor} that is returned by a method of thisinterface):
- ClassSignature = ( visitFormalTypeParameter visitClassBound? visitInterfaceBound* )* ( visitSuperClass visitInterface* )
- MethodSignature = ( visitFormalTypeParameter visitClassBound? visitInterfaceBound* )* ( visitParameterType* visitReturnType visitExceptionType* )
- TypeSignature = visitBaseType | visitTypeVariable | visitArrayType | ( visitClassType visitTypeArgument* ( visitInnerClassType visitTypeArgument* )* visitEnd ) )
@author Thomas Hallgren @author Eric Bruneton

    public SignatureVisitor visitClassBound() {
        if (state != FORMAL) {
            throw new IllegalStateException();
        }
        state = BOUND;
        SignatureVisitor v = sv == null ? null : sv.visitClassBound();
        return new CheckSignatureAdapter(TYPE_SIGNATURE, v);
    }

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    @Override
    public SignatureVisitor visitInterfaceBound() {
        if (state != FORMAL && state != BOUND) {
            throw new IllegalArgumentException();
        }
        SignatureVisitor v = sv == null ? null : sv.visitInterfaceBound();
        return new CheckSignatureAdapter(TYPE_SIGNATURE, v);
    }

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    public SignatureVisitor visitSuperclass() {
        if (type != CLASS_SIGNATURE || (state & (EMPTY | FORMAL | BOUND)) == 0) {
            throw new IllegalArgumentException();
        }
        state = SUPER;
        SignatureVisitor v = sv == null ? null : sv.visitSuperclass();
        return new CheckSignatureAdapter(TYPE_SIGNATURE, v);
    }

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    @Override
    public SignatureVisitor visitInterface() {
        if (state != SUPER) {
            throw new IllegalStateException();
        }
        SignatureVisitor v = sv == null ? null : sv.visitInterface();
        return new CheckSignatureAdapter(TYPE_SIGNATURE, v);
    }

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        if (type != METHOD_SIGNATURE
                || (state & (EMPTY | FORMAL | BOUND | PARAM)) == 0) {
            throw new IllegalArgumentException();
        }
        state = PARAM;
        SignatureVisitor v = sv == null ? null : sv.visitParameterType();
        return new CheckSignatureAdapter(TYPE_SIGNATURE, v);
    }

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        if (type != METHOD_SIGNATURE
                || (state & (EMPTY | FORMAL | BOUND | PARAM)) == 0) {
            throw new IllegalArgumentException();
        }
        state = RETURN;
        SignatureVisitor v = sv == null ? null : sv.visitReturnType();
        CheckSignatureAdapter cv = new CheckSignatureAdapter(TYPE_SIGNATURE, v);
        cv.canBeVoid = true;
        return cv;
    }

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    @Override
    public SignatureVisitor visitExceptionType() {
        if (state != RETURN) {
            throw new IllegalStateException();
        }
        SignatureVisitor v = sv == null ? null : sv.visitExceptionType();
        return new CheckSignatureAdapter(TYPE_SIGNATURE, v);
    }

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    public SignatureVisitor visitArrayType() {
        if (type != TYPE_SIGNATURE || state != EMPTY) {
            throw new IllegalStateException();
        }
        state = SIMPLE_TYPE;
        SignatureVisitor v = sv == null ? null : sv.visitArrayType();
        return new CheckSignatureAdapter(TYPE_SIGNATURE, v);
    }

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            throw new IllegalStateException();
        }
        if ("+-=".indexOf(wildcard) == -1) {
            throw new IllegalArgumentException();
        }
        SignatureVisitor v = sv == null ? null : sv.visitTypeArgument(wildcard);
        return new CheckSignatureAdapter(TYPE_SIGNATURE, v);
    }

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Related Classes of scala.tools.asm.signature.SignatureVisitor

scala.tools.asm.util.CheckSignatureAdapter

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