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#ifndef _UTIL_H_
#define _UTIL_H_
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Convert a symbol to a string and add a 'NewLine'.
*/
#define STR_NL(x) STR1_NL(x)
#define STR1_NL(x) (STR2_NL(x)"\n")
#define STR2_NL(x) #x
/**
* Convert a symbol to a string.
*/
#define STR(x) STR1(x)
#define STR1(x) STR2(x)
#define STR2(x) #x
/**
* Concatenate two symbols.
*/
#define CONCAT(a, b) CONCAT1(a, b)
#define CONCAT1(a, b) CONCAT2(a, b)
#define CONCAT2(a, b) a##b
/**
* Place curly braces around a varaible number of macro arguments.
*/
#define CURLY(...) {__VA_ARGS__}
/**
* Place parenthesis around a variable number of macro arguments.
*/
#define PAREN(...) (__VA_ARGS__)
/* Standard min/max macros. */
#define MIN(x,y) (((x) < (y)) ? (x) : (y) )
#define MAX(x,y) (((x) > (y)) ? (x) : (y) )
/**
* Bound value using low and high limits.
*
* Evaluate to a number in the range, endpoint inclusive.
*/
#define BOUND(low, high, value) \
MAX(MIN(high, value), low)
#endif /* _UTIL_H_ */
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