#include <stdint.h>
#include <stdarg.h>

#if PRINT_INTERMEDIATES
uint32_t rawWC = 0;
#endif

#if TIME_SECTIONS
    #include <time.h>

    clock_t start, end;
    double section_time;
    char * curr_section;

    #define START_TIME(section_name) do {\
        curr_section = section_name;\
        fprintf(stderr, "BEGIN %s\n", curr_section);\
        start = clock();\
    } while (0);

    #define END_TIME do {\
        end = clock();\
        section_time = ((double) (end - start)) / CLOCKS_PER_SEC;\
        fprintf(stderr, "END %s, %fs\n\n", curr_section, section_time);\
    } while (0);

#else
    // TIME_SECTIONS not specified, define to be nothing
    #define START_TIME(section_name) 0;
    #define END_TIME 0;

#endif

/* <defines> */
    #define WORDS 12971u
    #define WORDLEN 5u
    #define CHARMASK ~0b1100000u
    #define A_BIT 0b10u
    #define Z_BIT (A_BIT << 26)
    #define MAX(a,b) ((a > b) ? a : b)

    #if PRINT_INTERMEDIATES
        #if FANCYPRINT
            #define PRINT2 printsigs(sigs, 2, i1, i2);
            #define PRINT3 printsigs(sigs, 3, i1, i2, i3);
            #define PRINT4 printsigs(sigs, 4, i1, i2, i3, i4);
        #else
            #define PRINT2 printf("%s, %s\n", sigs[i1], sigs[i2]);
            #define PRINT3 printf("%s, %s, %s\n", sigs[i1], sigs[i2], sigs[i3]);
            #define PRINT4 printf("%s, %s, %s, %s\n", sigs[i1], sigs[i2], sigs[i3], sigs[i4]);
        #endif
    #else
        #define PRINT2 0;
        #define PRINT3 0;
        #define PRINT4 0;
    #endif
/* </defines> */

typedef struct signature {
    char word[5];
    uint32_t sign;
} signature;

/* <declarations> */
    signature* makeArray(FILE *, uint32_t*);
    uint32_t getsig(char* restrict);

    int compare(const void*, const void*);
    uint32_t rmdups(signature* restrict, const uint32_t);

    void findWords(signature* restrict, const uint32_t);
    void printsigs(signature* restrict, const uint32_t, ...);
    void printDashed(const uint32_t);
/* </declarations> */