Definition of type axis2_bool_t based on an enumeration
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                 Key: AXIS2C-740
                 URL: https://issues.apache.org/jira/browse/AXIS2C-740
             Project: Axis2-C
          Issue Type: Improvement
          Components: util
         Environment: Ubuntu 7.10 (Gutsy Gibbon)
            Reporter: Senaka Fernando


Boolean types have only two states.

As C does not have such a type, an alternate mechanism has been used as, 
typedef int axis2_bool_t;

Now, legally axis2_bool_t types can have any integer value.

I propose that it should only be limited to two values.

Thus it should be defined as typedef enum {AXIS2_FALSE, AXIS2_TRUE} 
axis2_bool_t;

in C, types defined in such a manner do accept any integer value. But, when 
compiled using a C++ compiler, it would flag an error which should be the 
desired behavior.

Ex:- in C++, axis2_bool_t myVar = 100; would result in, error: invalid 
conversion from 'int' to 'axis2_bool_t'

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