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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* p_args_next.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rbousset <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:19:27 by rbousset #+# #+# */
/* Updated: 2020/02/14 17:19:29 by rbousset ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <libft.h>
#include <stdint.h>
#include "d_define.h"
#include "p_args.h"
static size_t
p_skip_delim_size(const char word[], char c, size_t end)
{
end++;
if (word[end] == c)
return (end + 1);
while (word[end] != C_NULL && word[end] != c)
{
end++;
if (word[end] == c && c == C_DQUOTE)
{
if (word[end - 1] == C_BACKSLASH && word[end - 2] != C_BACKSLASH)
{
end++;
}
}
}
if (word[end] != C_NULL)
{
end++;
}
return (end);
}
static size_t
p_arg_len(const char word[], const size_t start)
{
size_t end;
end = start;
if (word[start] != C_SQUOTE &&
word[start] != C_DQUOTE &&
word[start] != C_NULL)
{
while (word[end] != C_NULL && ft_iswhitespace(word[end]) == FALSE)
end++;
}
else if (word[end] == C_SQUOTE || word[end] == C_DQUOTE)
{
while (word[end] != C_NULL && ft_iswhitespace(word[end]) == FALSE)
{
if (word[end] == C_SQUOTE || word[end] == C_DQUOTE)
end = p_skip_delim_size(word, word[end], end);
else
{
while (word[end] != C_NULL &&
ft_iswhitespace(word[end]) == FALSE)
end++;
}
}
}
return (end);
}
static char
*p_give_me_an_arg(char tmp[],
const char word[],
const uint16_t i,
const size_t start[])
{
tmp[0] = '\0';
ft_strlcpy(tmp,
word + start[i],
(p_arg_len(word, start[i]) - start[i]) + 1);
return (tmp);
}
void
p_del_alloced_words(char *words[], uint16_t to_del)
{
uint16_t i;
i = 0;
while (i < to_del)
{
ft_memdel((void*)&words[i]);
i++;
}
}
uint16_t
p_dup_words(char *words[],
const char word[],
const uint16_t argc,
const size_t start[])
{
char tmp[4096];
uint16_t i;
i = 0;
while (i < argc)
{
if ((words[i] = ft_strdup(p_give_me_an_arg(tmp, word, i, start))) == NULL)
return (i);
i++;
}
return (i);
}
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