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/*
* CS:APP Data Lab
*/
/* Declare different function types */
typedef int (*funct_t) (void);
typedef int (*funct1_t)(int);
typedef int (*funct2_t)(int, int);
typedef int (*funct3_t)(int, int, int);
/* Combine all the information about a function and its tests as structure */
typedef struct {
char *name; /* String name */
funct_t solution_funct; /* Function */
funct_t test_funct; /* Test function */
int args; /* Number of function arguments */
char *ops; /* List of legal operators. Special case: "$" for floating point */
int op_limit; /* Max number of ops allowed in solution */
int rating; /* Problem rating (1 -- 4) */
int arg_ranges[3][2]; /* Argument ranges. Always defined for 3 args, even if */
/* the function takes fewer. Special case: First arg */
/* must be set to {1,1} for f.p. puzzles */
} test_rec, *test_ptr;
extern test_rec test_set[];
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