83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
#ifndef VECTOR_H
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#define VECTOR_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#ifndef DEBUG
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# define DEBUG 0
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#endif
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#define ERR_MEM_ALLOC 1
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#define NO_COLOR "\x1b[0m"
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#define RED "\x1b[31m"
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#define GREEN "\x1b[32m"
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#define BROWN "\x1b[33m"
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#define BLUE "\x1b[34m"
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#define MAGENTA "\x1b[35m"
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#define CYAN "\x1b[36m"
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#define GRAY "\x1b[37m"
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#define UNINPLEMENTED printf("%s:%d: Not yet implemented", __FILE__, __LINE__)
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#define INITIAL_CAPACITY 4
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#define PCOMMON(color, format, ...) \
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fprintf(stderr, \
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"%s%s:%d%s\t" format "\n", \
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color, \
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__FILE__, \
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__LINE__, \
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NO_COLOR, \
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__VA_ARGS__)
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#define PDEB(format, ...) PCOMMON(GREEN, format, __VA_ARGS__)
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#define PERR(format, ...) PCOMMON(RED, format, __VA_ARGS__)
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/* Destructor typedef */
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typedef void (*Destructor)(void *element);
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typedef struct Vector_s {
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size_t length;
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size_t capacity;
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const size_t offset;
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void ** elements;
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Destructor destroy;
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} Vector;
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typedef struct Result_s {
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union {
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const char *message;
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void * value;
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} result;
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bool error;
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} Result;
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Result vec_new(Destructor destructor);
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Result vec_with_capacity(Destructor const destructor, size_t const capacity);
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Result vec_push(Vector *const self, void *const element);
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Result vec_shrink_to_fit(Vector *const self);
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void * vec_safe_at(Vector const *const self, size_t const index);
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void vec_pop(Vector *const self);
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void vec_delete(Vector *const self);
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inline size_t vec_length(Vector const *const self)
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{
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return self->length;
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}
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inline size_t vec_capacity(Vector const *const self)
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{
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return self->capacity;
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}
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inline void *vec_at(Vector const *const self, size_t const index)
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{
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return self->elements[index];
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}
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inline void *vec_last(Vector const *const self)
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{
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return vec_at(self, vec_length(self) - 1);
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}
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#endif /* VECTOR_H */
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