65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* token_and_pres.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nalebrun <nalebrun@student.s19.be> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/01/21 08:54:32 by nalebrun #+# #+# */
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/* Updated: 2025/01/21 08:54:32 by nalebrun ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "./tokenizer.h"
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static t_pres get_operator(char *s)
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{
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if (s[0] == '&' && s[1] && s[1] == '&')
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return (AND);
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else if (s[0] == '|' && s[1] && s[1] == '|')
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return (OR);
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else if (s[0] == '|' && !s[1])
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return (PIPE);
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else if (s[0] == '(' && !s[1])
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return (SUBSH_S);
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else if (s[0] == ')' && !s[1])
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return (SUBSH_E);
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else if (s[0] == '<' && s[1] && s[1] == '<')
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return (HEREDOC);
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else if (s[0] == '>' && s[1] && s[1] == '>')
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return (D_RED_R);
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else if (s[0] == '<' && !s[1])
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return (RED_L);
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else if (s[0] == '>' && !s[1])
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return (RED_R);
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return (UNDEFINED);
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}
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t_token get_token(char *str)
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{
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t_token token;
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if (!ft_strncmp(str, "&", 1) || !ft_strncmp(str, "|", 1)
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|| !ft_strncmp(str, "(", 1) || !ft_strncmp(str, ")", 1)
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|| !ft_strncmp(str, "<", 1) || !ft_strncmp(str, ">", 1))
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token = OPERATOR;
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else
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token = WORD;
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return (token);
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}
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t_pres get_pressision(char *s, t_token token,
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t_token last_token, t_pres last_pres)
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{
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if (token == OPERATOR)
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return (get_operator(s));
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else if (last_token == OPERATOR && (last_pres == RED_R
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|| last_pres == RED_L || last_pres == D_RED_R))
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return (RED_FILE);
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else if (last_token == OPERATOR && last_pres == HEREDOC)
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return (LIM);
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else if (last_token == OPERATOR || last_token == UNSET)
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return (COMMAND);
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return (PARAMETER);
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}
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