public void writeCast()

in modules/lang-painless/src/main/java/org/elasticsearch/painless/MethodWriter.java [138:209]
72 lines of code
48 McCabe index (conditional complexity)

    public void writeCast(PainlessCast cast) {
        if (cast == null) {
            return;
        }
        if (cast.originalType == char.class && cast.targetType == String.class) {
            invokeStatic(UTILITY_TYPE, CHAR_TO_STRING);
        } else if (cast.originalType == String.class && cast.targetType == char.class) {
            invokeStatic(UTILITY_TYPE, STRING_TO_CHAR);
        } else if (cast.unboxOriginalType != null && cast.boxTargetType != null) {
            unbox(getType(cast.unboxOriginalType));
            writeCast(cast.unboxOriginalType, cast.boxTargetType);
            box(getType(cast.boxTargetType));
        } else if (cast.unboxOriginalType != null) {
            unbox(getType(cast.unboxOriginalType));
            writeCast(cast.originalType, cast.targetType);
        } else if (cast.unboxTargetType != null) {
            writeCast(cast.originalType, cast.targetType);
            unbox(getType(cast.unboxTargetType));
        } else if (cast.boxOriginalType != null) {
            box(getType(cast.boxOriginalType));
            writeCast(cast.originalType, cast.targetType);
        } else if (cast.boxTargetType != null) {
            writeCast(cast.originalType, cast.targetType);
            box(getType(cast.boxTargetType));
        } else if (cast.originalType == def.class) {
            if (cast.explicitCast) {
                if (cast.targetType == boolean.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_BOOLEAN);
                else if (cast.targetType == byte.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_BYTE_EXPLICIT);
                else if (cast.targetType == short.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_SHORT_EXPLICIT);
                else if (cast.targetType == char.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_CHAR_EXPLICIT);
                else if (cast.targetType == int.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_INT_EXPLICIT);
                else if (cast.targetType == long.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_LONG_EXPLICIT);
                else if (cast.targetType == float.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_FLOAT_EXPLICIT);
                else if (cast.targetType == double.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_DOUBLE_EXPLICIT);
                else if (cast.targetType == Boolean.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_BOOLEAN);
                else if (cast.targetType == Byte.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_BYTE_EXPLICIT);
                else if (cast.targetType == Short.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_SHORT_EXPLICIT);
                else if (cast.targetType == Character.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_CHARACTER_EXPLICIT);
                else if (cast.targetType == Integer.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_INTEGER_EXPLICIT);
                else if (cast.targetType == Long.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_LONG_EXPLICIT);
                else if (cast.targetType == Float.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_FLOAT_EXPLICIT);
                else if (cast.targetType == Double.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_DOUBLE_EXPLICIT);
                else if (cast.targetType == String.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_STRING_EXPLICIT);
                else {
                    writeCast(cast.originalType, cast.targetType);
                }
            } else {
                if (cast.targetType == boolean.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_BOOLEAN);
                else if (cast.targetType == byte.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_BYTE_IMPLICIT);
                else if (cast.targetType == short.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_SHORT_IMPLICIT);
                else if (cast.targetType == char.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_CHAR_IMPLICIT);
                else if (cast.targetType == int.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_INT_IMPLICIT);
                else if (cast.targetType == long.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_LONG_IMPLICIT);
                else if (cast.targetType == float.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_FLOAT_IMPLICIT);
                else if (cast.targetType == double.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_P_DOUBLE_IMPLICIT);
                else if (cast.targetType == Boolean.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_BOOLEAN);
                else if (cast.targetType == Byte.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_BYTE_IMPLICIT);
                else if (cast.targetType == Short.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_SHORT_IMPLICIT);
                else if (cast.targetType == Character.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_CHARACTER_IMPLICIT);
                else if (cast.targetType == Integer.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_INTEGER_IMPLICIT);
                else if (cast.targetType == Long.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_LONG_IMPLICIT);
                else if (cast.targetType == Float.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_FLOAT_IMPLICIT);
                else if (cast.targetType == Double.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_B_DOUBLE_IMPLICIT);
                else if (cast.targetType == String.class) invokeStatic(DEF_UTIL_TYPE, DEF_TO_STRING_IMPLICIT);
                else {
                    writeCast(cast.originalType, cast.targetType);
                }
            }
        } else {
            writeCast(cast.originalType, cast.targetType);
        }
    }