wordle-algorithm/boilerplate.h

#include <stdint.h>

#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 12971
    #define WORDLEN 5
    #define CHARMASK ~0b1100000u

    #define A_BIT 0b10
    #define B_BIT 0b100
    #define C_BIT 0b1000
    #define D_BIT 0b10000


    #if PRINT_INTERMEDIATES
        #define PRINT2\
        printf("%s, %s\n", sigs[i1].word, sigs[i2].word);

        #define PRINT3\
        printf("%s, %s, %s\n", sigs[i1].word, sigs[i2].word, sigs[i3].word);

        #define PRINT4\
        printf("%s, %s, %s, %s\n", sigs[i1].word, sigs[i2].word, sigs[i3].word, sigs[i4].word);
    #else
        #define PRINT2 0;
        #define PRINT3 0;
        #define PRINT4 0;
    #endif
/* </defines> */

typedef struct signature {
    char * word;
    uint32_t sign;
} signature;

/* <declarations> */
    int compare(const void*, const void*);

    uint32_t getsig(char*);

    void findWords(signature*, uint32_t);
    uint32_t rmdups(signature*, uint32_t);
/* </declarations> */