Blob src/fuzzyclock.c
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#include <stdio.h> #include <stdlib.h> #include "fuzzyclock.h" char* HOUR_NAMES[] = { "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "ten", "eleven", "twelve", }; char* FUZZY_MSG[] = { "%s o' clock", "five past %s", "ten past %s", "quarter past %s", "twenty past %s", "twenty five past %s", "half past %s", "twenty five to %s", "twenty to %s", "quarter to %s", "ten to %s", "five to %s", }; char* const get_hour_string(int hour) { return HOUR_NAMES[(hour - 1) % 12]; } void get_fuzzy_time(struct tm* clock, char* buffer) { int index = 0; int hour = clock->tm_hour; int min = clock->tm_min; if (min > 2) { index = ((min - 3) / 5) - 1; } if (index > 6) { hour++; } char* timestr = FUZZY_MSG[index]; char* hourname = get_hour_string(hour); snprintf(buffer, MAX_MSG_SIZE, timestr, hourname); } |