67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* fill_token.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2021/10/19 08:38:55 by lperrey #+# #+# */
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/* Updated: 2021/12/01 15:48:05 by lperrey ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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int check_operators(t_token *t, char *input, int *i, int *t_i);
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static int quoting(int *quotes_state, char *input, int *i);
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int fill_token(t_token *t, char *input, int *i, int *t_i)
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{
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static int quotes_state = 0;
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// operators
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if (!quotes_state)
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{
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if (check_operators(t, input, i, t_i) == DELIMITE_TOKEN)
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return (DELIMITE_TOKEN);
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}
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// quoting
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if (quoting("es_state, input, i))
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{
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t->content[(*t_i)++] = input[(*i)++];
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return (CONTINUE_TOKEN);
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}
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// blanks
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if (!quotes_state && (input[*i] == ' ' || input[*i] == '\t'))
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{
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while (input[*i] == ' ' || input[*i] == '\t')
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(*i)++;
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return (DELIMITE_TOKEN);
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}
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else
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t->content[(*t_i)++] = input[(*i)++];
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return (CONTINUE_TOKEN);
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}
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static int quoting(int *quotes_state, char *input, int *i)
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{
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if (input[*i] == '\'' && *quotes_state != IN_DQUOTES)
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{
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if (*quotes_state == IN_QUOTES)
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*quotes_state = 0;
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else if (ft_strchr(&input[*i + 1], '\'')) // if closed quotes
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*quotes_state = IN_QUOTES;
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return (CONTINUE_TOKEN);
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}
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else if (input[*i] == '\"' && *quotes_state != IN_QUOTES)
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{
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if (*quotes_state == IN_DQUOTES)
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*quotes_state = 0;
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else if (ft_strchr(&input[*i + 1], '\"')) // if closed dquotes
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*quotes_state = IN_DQUOTES;
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return (CONTINUE_TOKEN);
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}
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return (0);
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}
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