Files
mmoat/srcs/parsing/tokenizer/unstick_node_utils.c

107 lines
2.3 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* unstick_node_utils.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: nalebrun <nalebrun@student.s19.be> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/02/03 12:53:08 by nalebrun #+# #+# */
/* Updated: 2025/02/03 12:53:08 by nalebrun ### ########.fr */
/* */
/* ************************************************************************** */
#include "../../../includes/minishell.h"
char *copy_meta(char *val, int *copied)
{
int i;
int j;
char *out;
char ref;
i = 0;
ref = val[0];
if (val[0] == '(' || val[0] == ')')
i = 1;
else
{
while (val[i] && ((is_meta(val[i]) && val[i] == ref)))
i++;
}
*copied = i;
out = malloc(i + 1);
j = -1;
while (++j < i)
out[j] = val[j];
out[i] = 0;
return (out);
}
char *copy_unmeta(char *val, int *copied)
{
int i;
int j;
char *out;
i = 0;
while (val[i] && !is_meta(val[i]))
i++;
*copied = i;
out = malloc(i + 1);
j = -1;
while (++j < i)
out[j] = val[j];
out[i] = 0;
return (out);
}
int unic(int *meta)
{
int i;
int ref_meta;
i = -1;
ref_meta = meta[0];
while (meta[++i] != -1)
if (meta[i] != ref_meta)
return (0);
return (1);
}
void update_quote(char *quote, char cmp)
{
if (*quote == 0 && (cmp == '"' || cmp == '\''))
*quote = cmp;
else if (*quote == cmp)
*quote = 0;
return ;
}
int is_sticked(char *val)
{
int i;
int meta[1000];
int meta_it;
int unmeta;
char quote;
i = -1;
meta_it = 0;
meta[0] = -1;
unmeta = 0;
quote = 0;
while (val[++i])
{
update_quote(&quote, val[i]);
if (is_meta(val[i]) && !quote)
meta[meta_it++] = val[i];
if (!is_meta(val[i]))
unmeta = 1;
}
meta[meta_it] = -1;
if ((meta[0] != -1 && unmeta) || !unic(meta) || (meta[0] == '('
&& meta[1] == '(') || (meta[0] == ')' && meta[1] == ')'))
return (1);
return (0);
}