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37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
// vi: set ft=c
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#ifndef VEC_H
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#define VEC_H
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#include <unistd.h>
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#define vec_of(type) vec_new(sizeof(type))
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typedef struct {
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void *data;
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size_t cap;
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size_t len;
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size_t stride;
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} Vec;
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// Create a new vector
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Vec vec_new(size_t data_size);
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// Create a new vector with an initial capacity
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Vec vec_cap(size_t data_size, size_t initial_capacity);
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// Push an element into the vector
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void vec_push(Vec *v, void *data);
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// Pop an element into the vector, and put it in data if it is not null
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void vec_pop(Vec *v, void *data);
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// Get a pointer to the element at an index, returns NULL if there is no such element
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void *vec_get(Vec *v, size_t index);
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// Insert an element at any index in the vector (except past the end)
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void vec_insert(Vec *v, void *data, size_t index);
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// Remove an element from the vector, and put it in data if it is not NULL
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void vec_remove(Vec *v, size_t index, void *data);
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// Clear the vector
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void vec_clear(Vec *v);
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// Extend the vector with the content of data
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void vec_extend(Vec *v, void *data, size_t len);
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// Free the vector
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void vec_free(Vec v);
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#endif
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