Examples with ValueMarshalerMethod org.robovm.compiler.MarshalerLookup.ValueMarshalerMethod used on opensource projects

Example 1 with ValueMarshalerMethod

use of org.robovm.compiler.MarshalerLookup.ValueMarshalerMethod in project robovm by robovm.

the class BroMethodCompiler method getReturnType.

private Type getReturnType(String anno, SootMethod method) {
    soot.Type sootType = method.getReturnType();
    if (hasPointerAnnotation(method)) {
        if (!sootType.equals(LongType.v())) {
            throw new IllegalArgumentException(anno + " annotated method " + method + " must return long when annotated with @Pointer");
        }
        return I8_PTR;
    }
    if (hasMachineSizedFloatAnnotation(method)) {
        if (!sootType.equals(DoubleType.v()) && !sootType.equals(FloatType.v())) {
            throw new IllegalArgumentException(anno + " annotated method " + method + " must return float or double when annotated with @MachineSizedFloat");
        }
        return config.getArch().is32Bit() ? FLOAT : DOUBLE;
    }
    if (hasMachineSizedSIntAnnotation(method) || hasMachineSizedUIntAnnotation(method)) {
        if (!sootType.equals(LongType.v())) {
            throw new IllegalArgumentException(anno + " annotated method " + method + " must return long when annotated with @MachineSizedSInt or @MachineSizedUInt");
        }
        return config.getArch().is32Bit() ? I32 : I64;
    }
    if (isStruct(sootType)) {
        if (!isPassByValue(method)) {
            // Structs are returned by reference by default
            return new PointerType(getStructType(sootType));
        }
        return getStructType(sootType);
    } else if (isNativeObject(sootType)) {
        // NativeObjects are always returned by reference.
        return I8_PTR;
    } else if (sootType instanceof PrimType || sootType == VoidType.v()) {
        return getType(sootType);
    }
    MarshalerMethod marshalerMethod = config.getMarshalerLookup().findMarshalerMethod(new MarshalSite(method));
    if (marshalerMethod instanceof ValueMarshalerMethod) {
        return ((ValueMarshalerMethod) marshalerMethod).getNativeType(config.getArch());
    } else {
        return I8_PTR;
    }
}

Example 2 with ValueMarshalerMethod

use of org.robovm.compiler.MarshalerLookup.ValueMarshalerMethod in project robovm by robovm.

the class BroMethodCompiler method getStructMemberType.

public Type getStructMemberType(SootMethod method) {
    String methodType = hasStructMemberAnnotation(method) ? "@StructMember" : "@GlobalValue";
    SootMethod getter = method.getParameterCount() == 0 ? method : null;
    SootMethod setter = getter == null ? method : null;
    soot.Type type = getter != null ? getter.getReturnType() : setter.getParameterType(0);
    Type memberType = null;
    if (getter != null && hasPointerAnnotation(getter) || setter != null && hasPointerAnnotation(setter, 0)) {
        memberType = I8_PTR;
    } else if (getter != null && hasMachineSizedFloatAnnotation(getter) || setter != null && hasMachineSizedFloatAnnotation(setter, 0)) {
        memberType = config.getArch().is32Bit() ? FLOAT : DOUBLE;
    } else if (getter != null && (hasMachineSizedSIntAnnotation(getter) || hasMachineSizedUIntAnnotation(getter)) || setter != null && (hasMachineSizedSIntAnnotation(setter, 0) || hasMachineSizedUIntAnnotation(setter, 0))) {
        memberType = config.getArch().is32Bit() ? I32 : I64;
    } else if (type instanceof PrimType) {
        memberType = getType(type);
    } else if (getter != null && hasArrayAnnotation(getter) || setter != null && hasArrayAnnotation(setter, 0)) {
        int[] dimensions = getter != null ? getArrayDimensions(getter) : getArrayDimensions(setter, 0);
        if (dimensions == null || dimensions.length == 0) {
            throw new IllegalArgumentException("No dimensions specified for @Array annotation on " + methodType + " " + (getter != null ? "getter" : "setter") + " " + method);
        }
        if (type instanceof soot.ArrayType && ((soot.ArrayType) type).numDimensions != dimensions.length) {
            throw new IllegalArgumentException("Mismatch in number of dimennsions for @Array annotation " + "and type on " + methodType + " " + (getter != null ? "getter" : "setter") + " " + method);
        }
        Type baseType = null;
        if (type instanceof soot.ArrayType) {
            soot.ArrayType arrayType = (soot.ArrayType) type;
            if (isStruct(arrayType.baseType)) {
                // ByVal is implied for arrays of structs
                try {
                    baseType = getStructType(arrayType.baseType);
                } catch (StackOverflowError e) {
                    throw new IllegalArgumentException("Struct type " + type + " refers to itself");
                }
            } else {
                baseType = getType(arrayType.baseType);
            }
        } else if (isStruct(type)) {
            // ByVal is implied
            try {
                baseType = getStructType(type);
            } catch (StackOverflowError e) {
                throw new IllegalArgumentException("Struct type " + type + " refers to itself");
            }
        } else if (type instanceof RefType) {
            MarshalerMethod marshalerMethod = config.getMarshalerLookup().findMarshalerMethod(getter != null ? new MarshalSite(getter) : new MarshalSite(setter, 0));
            baseType = getType(((ArrayMarshalerMethod) marshalerMethod).getBaseType());
        }
        if (baseType == null) {
            throw new IllegalArgumentException("Arrays of " + type + " is not supported");
        }
        long total = dimensions[0];
        for (int i = 1; i < dimensions.length; i++) {
            total *= dimensions[i];
        }
        memberType = new ArrayType(total, baseType);
    } else if (isStruct(type)) {
        boolean byVal = getter != null ? isPassByValue(getter) : isPassByValue(setter, 0);
        if (!byVal) {
            // NOTE: We use i8* instead of <StructType>* to support pointers to recursive structs
            memberType = I8_PTR;
        } else {
            try {
                memberType = getStructType(type);
            } catch (StackOverflowError e) {
                throw new IllegalArgumentException("Struct type " + type + " refers to itself");
            }
        }
    } else if (isNativeObject(type)) {
        memberType = I8_PTR;
    } else {
        MarshalerMethod marshalerMethod = config.getMarshalerLookup().findMarshalerMethod(getter != null ? new MarshalSite(getter) : new MarshalSite(setter, 0));
        if (marshalerMethod instanceof ValueMarshalerMethod) {
            memberType = ((ValueMarshalerMethod) marshalerMethod).getNativeType(config.getArch());
        } else {
            memberType = I8_PTR;
        }
    }
    return memberType;
}

Example 3 with ValueMarshalerMethod

use of org.robovm.compiler.MarshalerLookup.ValueMarshalerMethod in project robovm by robovm.

the class BroMethodCompiler method getParameterType.

private Type getParameterType(String anno, SootMethod method, int i) {
    soot.Type sootType = method.getParameterType(i);
    if (hasPointerAnnotation(method, i)) {
        if (!sootType.equals(LongType.v())) {
            throw new IllegalArgumentException("Parameter " + (i + 1) + " of " + anno + " annotated method " + method + " must be of type long when annotated with @Pointer.");
        }
        return I8_PTR;
    }
    if (hasMachineSizedFloatAnnotation(method, i)) {
        if (!sootType.equals(DoubleType.v()) && !sootType.equals(FloatType.v())) {
            throw new IllegalArgumentException("Parameter " + (i + 1) + " of " + anno + " annotated method " + method + " must be of type float or double when annotated with @MachineSizedFloat.");
        }
        return config.getArch().is32Bit() ? FLOAT : DOUBLE;
    }
    if (hasMachineSizedSIntAnnotation(method, i) || hasMachineSizedUIntAnnotation(method, i)) {
        if (!sootType.equals(LongType.v())) {
            throw new IllegalArgumentException("Parameter " + (i + 1) + " of " + anno + " annotated method " + method + " must be of type long when annotated with " + "@MachineSizedSInt or @MachineSizedUInt");
        }
        return config.getArch().is32Bit() ? I32 : I64;
    }
    if (hasStructRetAnnotation(method, i)) {
        if (i > 0) {
            throw new IllegalArgumentException("Parameter " + (i + 1) + " of " + anno + " annotated method " + method + " cannot be annotated with @StructRet. Only the first" + " parameter may have this annotation.");
        }
        if (!isStruct(sootType)) {
            throw new IllegalArgumentException("Parameter " + (i + 1) + " of " + anno + " annotated method " + method + " must be a sub class of Struct when annotated with @StructRet.");
        }
        // @StructRet implies pass by reference
        return new PointerType(getStructType(sootType));
    }
    if (isStruct(sootType)) {
        StructureType structType = getStructType(sootType);
        if (hasByValAnnotation(method, i)) {
            return getStructType(sootType);
        }
        return new PointerType(structType);
    } else if (isNativeObject(sootType)) {
        // NativeObjects are always passed by reference.
        return I8_PTR;
    } else if (sootType instanceof PrimType) {
        return getType(sootType);
    }
    MarshalerMethod marshalerMethod = config.getMarshalerLookup().findMarshalerMethod(new MarshalSite(method, i));
    if (marshalerMethod instanceof ValueMarshalerMethod) {
        return ((ValueMarshalerMethod) marshalerMethod).getNativeType(config.getArch());
    } else {
        return I8_PTR;
    }
}