sfparse_unescape
================

Synopsis
--------

*#include <sfparse.h>*

.. function:: void sfparse_unescape(sfparse_vec *dest, const sfparse_vec *src)

    
    `sfparse_unescape` copies *src* to *dest* by removing escapes
    (``\``).  *src* should be the pointer to
    :member:`sfparse_value.vec` of type
    :enum:`sfparse_type.SFPARSE_TYPE_STRING` produced by either
    `sfparse_parser_dict`, `sfparse_parser_list`,
    `sfparse_parser_inner_list`, `sfparse_parser_item`, or
    `sfparse_parser_param`, otherwise the behavior is undefined.
    
    :member:`dest->base <sfparse_vec.base>` must point to the buffer
    that has sufficient space to store the unescaped string.  The
    memory areas pointed by :member:`dest->base <sfparse_vec.base>` and
    :member:`src->base <sfparse_vec.base>` must not overlap.
    
    This function sets the length of unescaped string to
    :member:`dest->len <sfparse_vec.len>`.