115 lines
2.4 KiB
C
115 lines
2.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* spacer.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/02/15 13:35:50 by cchauvet #+# #+# */
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/* Updated: 2023/02/16 14:53:16 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libftx/libftx.h"
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#include "minishell.h"
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#include "utils/utils.h"
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static char *ft_spacer_after(const char *str)
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{
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char *out;
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char *temp;
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size_t i;
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out = ft_strdup(str);
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if (out == NULL)
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return (NULL);
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i = 1;
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while (out[i] != '\0')
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{
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while (ft_is_in_quote(out, i))
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i++;
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if (ft_is_in("><|", out[i - 1]))
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{
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while (str[i] == out[i - 1])
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i++;
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temp = ft_strreplace(out, " ", i, i);
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free(out);
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out = temp;
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if (out == NULL)
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return (NULL);
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}
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i++;
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}
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return (out);
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}
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static char *ft_spacer_before(const char *str)
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{
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char *out;
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char *temp;
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size_t i;
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out = ft_strdup(str);
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if (out == NULL)
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return (NULL);
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i = 0;
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while (out[i + 1] != '\0')
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{
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while (ft_is_in_quote(out, i))
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i++;
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if (ft_is_in("><|", out[i + 1]))
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{
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while (out[i] == ' ')
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i++;
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while (out[i] == out[i + 1])
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i++;
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temp = ft_strreplace(out, " ", i + 1, i + 1);
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free(out);
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out = temp;
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if (out == NULL)
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return (NULL);
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}
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i++;
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}
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return (out);
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}
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static void ft_space_simplifier(char *str)
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{
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size_t i;
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size_t y;
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i = 0;
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while (str[i] != '\0')
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{
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if (ft_is_in_quote(str, i))
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i++;
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y = 0;
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while (str[y + i] == ' ')
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y++;
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if (y > 1)
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{
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ft_strshift(str + i, -y + 1);
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y--;
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}
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i++;
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}
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}
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char *ft_normalizer(char *str)
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{
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char *out;
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char *temp;
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temp = ft_spacer_after(str);
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if (temp == NULL)
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return (NULL);
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out = ft_spacer_before(temp);
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free(temp);
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if (out == NULL)
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return (NULL);
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ft_space_simplifier(out);
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out[ft_strlen(out) - 1] = '\0';
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return (out);
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}
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