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Copy pathdollar_simplification.c
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dollar_simplification.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* dollar_simplification.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mthiry <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/07/22 14:21:33 by mthiry #+# #+# */
/* Updated: 2022/08/11 13:20:54 by mthiry ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
void dollar_braces_2(t_node *elem, t_input *data)
{
while (elem && elem->next && elem->next->type != BRACES_R)
{
elem->value = ms_strjoin_free(elem->value, elem->next->value, data);
ms_token_del(elem->next);
}
if (elem->next && elem->next->type == BRACES_R)
{
elem->type = ENV_VA_BR;
elem->value = ms_strjoin_free(elem->value, elem->next->value, data);
ms_token_del(elem->next);
}
else
{
elem->type = WORD;
while (elem && elem->next && elem->type != WSPACE)
{
elem->value = ms_strjoin_free(elem->value, elem->next->value, data);
ms_token_del(elem->next);
}
}
}
void dollar_braces(t_node *elem, t_input *data)
{
elem->value = ms_strjoin_free(elem->value, elem->next->value, data);
ms_token_del(elem->next);
if (elem->next && elem->next->type == WORD)
dollar_braces_2(elem, data);
else if (elem->next && elem->next->type == BRACES_R)
{
elem->type = ENV_BR_EM;
elem->value = ms_strjoin_free(elem->value, elem->next->value, data);
ms_token_del(elem->next);
}
}
void dollar_p_2(t_node *elem, t_input *data)
{
while (elem && elem->next && elem->next->type != BR_R)
{
elem->value = ms_strjoin_free(elem->value, elem->next->value, data);
ms_token_del(elem->next);
}
if (elem->next && elem->next->type == BR_R)
{
elem->type = ENV_P;
elem->value = ms_strjoin_free(elem->value, elem->next->value, data);
ms_token_del(elem->next);
}
else
{
elem->type = WORD;
while (elem && elem->next && elem->type != WSPACE)
{
elem->value = ms_strjoin_free(elem->value, elem->next->value, data);
ms_token_del(elem->next);
}
}
}
void dollar_p(t_node *elem, t_input *data)
{
elem->value = ms_strjoin_free(elem->value, elem->next->value, data);
ms_token_del(elem->next);
if (elem->next && elem->next->type == WORD)
dollar_p_2(elem, data);
else if (elem->next && elem->next->type == BR_R)
{
elem->type = ENV_P_EM;
elem->value = ms_strjoin_free(elem->value, elem->next->value, data);
ms_token_del(elem->next);
}
}
t_node *dollar_token_simplification(t_node *elem, t_input *data)
{
if (elem->next && elem->next->value
&& check_charset(elem->next->value[0], ":.,/%=+"))
{
elem->type = WORD;
return (elem);
}
else if (elem->next && elem->next->type == WORD)
{
elem->type = ENV_VA;
elem->value = ms_strjoin_free(elem->value, elem->next->value, data);
ms_token_del(elem->next);
}
else if (elem->next && elem->next->type == BRACES_L)
dollar_braces(elem, data);
else if (elem->next && elem->next->type == BR_L)
dollar_p(elem, data);
return (elem);
}