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[ev_vec] Added ev_vec_dup

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Signed-off-by: Robear Selwans <robear.selwans@outlook.com>
This commit is contained in:
Robear Selwans
2025-07-07 10:46:20 +03:00
parent 77a594b36b
commit d3bbc155af
1 changed files with 34 additions and 0 deletions
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34
ev_vec.h
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@@ -286,6 +286,17 @@ ev_vec_append(
void **arr, void **arr,
u64 size); u64 size);
/*!
* \brief A function that duplicates the passed vector into a new one and returns it.
*
* \param vec_p Reference to the vector object
*
* \returns The newly created vector.
*/
EV_VEC_API ev_vec_t
ev_vec_dup(
const void* vec_p);
/*! /*!
* \brief A function that copies the value at the end of a vector and removes * \brief A function that copies the value at the end of a vector and removes
* it from the vector. If a copy function was passed while initializing the * it from the vector. If a copy function was passed while initializing the
@@ -598,6 +609,29 @@ ev_vec_append(
return (int)old_len; return (int)old_len;
} }
EV_VEC_API ev_vec_t
ev_vec_dup(
const void* vec_p)
{
ev_vec_t v_orig = *(ev_vec_t*)vec_p;
__ev_vec_getmeta(v_orig)
ev_vec_t v_new = ev_vec_init_impl(metadata->typeData, (ev_vec_overrides_t){0});
ev_vec_setcapacity(&v_new, metadata->length);
if(metadata->typeData.copy_fn)
{
for(int i = 0; i < metadata->length; i++)
ev_vec_push_impl(&v_new, (u8*)v_orig + (metadata->typeData.size * i));
}
else
{
ev_vec_setlen(&v_new, metadata->length);
memcpy(v_new, v_orig, metadata->length * metadata->typeData.size);
}
return v_new;
}
ev_vec_error_t ev_vec_error_t
ev_vec_pop( ev_vec_pop(
void* vec_p, void* vec_p,