28 lines
663 B
C
28 lines
663 B
C
#ifndef ADVENT_H_UTILITY_
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#define ADVENT_H_UTILITY_
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#include "lfvector.h"
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#define DEFAULT_DELIM " \t\n\r\f\v"
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#define MAX(x, y) (x) > (y) ? (x) : (y)
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#define MIN(x, y) (x) < (y) ? (x) : (y)
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char *md5_str(const char *);
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Vector *string_to_int_vector(const char *input_string, const char *delim);
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int int_comp(const void *a, const void *b);
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char **get_matches(char *in, char *pat, size_t *sz, size_t max_matches);
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void free_matches(char **matches, size_t sz);
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enum Direction {
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DIR_NORTH = 0,
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DIR_EAST = 1,
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DIR_SOUTH = 2,
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DIR_WEST = 3,
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};
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void turn_right(enum Direction *d);
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void turn_left(enum Direction *d);
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#endif
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