72 lines
2.7 KiB
C
72 lines
2.7 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* token.h :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/09/26 17:59:23 by maiboyer #+# #+# */
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/* Updated: 2024/10/07 16:45:34 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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#ifndef TOKEN_H
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# define TOKEN_H
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# include "me/string/string.h"
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# include "me/vec/vec_token.h"
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enum e_token
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{
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TOK_AEXP, // a meta token, artih expansion
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TOK_AMP, // ampersand == &
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TOK_AND, // and == &&
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TOK_CARRET, // any carret == < > << >>
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TOK_CMD, // a meta token, which contains subtokens
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TOK_DLCARRET, // double left carret == <<
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TOK_DLPAREN, // double left parenthesis '(('
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TOK_DOLLAR, // dollar == $
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TOK_DQUOTE, // double quote string
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TOK_DRCARRET, // double right carret == >>
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TOK_DRPAREN, // double right parenthesis '))'
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TOK_EXPENSION, // an expension == $<no_quote_word>; the $ is not in .string
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TOK_LCARRET, // left carret == <
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TOK_LPAREN, // left parenthesis == (
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TOK_NALPHANUM, // a non alphanumeric character, used in the expansion folding, then folded back into NQUOTE
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TOK_NONE, // NO TOKEN TYPE == INVALID / INEXISTANT TOKEN
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TOK_NQUOTE, // no quote string
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TOK_OR, // or == ||
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TOK_PIPE, // pipe == |
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TOK_RCARRET, // right carret == >
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TOK_REDIR, // a meta token, which contains <OPERATOR> being an [D](L|R)CARRET and the arg being a WORD
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TOK_RPAREN, // right parenthesis == )
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TOK_SEMICOLON, // semicolor == ;
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TOK_SQUOTE, // single quote string
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TOK_WHITESPACE, // whitespace outside of quoted strings
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TOK_WORD, // a meta token, which contains subtokens
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};
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typedef struct s_token
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{
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t_vec_token subtokens;
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t_string string;
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enum e_token type;
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} t_token;
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/* LIFETIME */
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// This create a "meta" token consisting of multiple tokens
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t_token token_new_meta(enum e_token type);
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// This create a "simple" token consisting of a string
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t_token token_new(enum e_token type);
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t_token token_new_none(void);
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t_token token_clone(t_token *tok);
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void token_free(t_token tok);
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bool token_is_meta(t_token tok);
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bool token_is_noquote(enum e_token tok);
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void ts_print(t_vec_token *ts);
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/* PARSING */
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t_error tokenize(t_const_str s, t_vec_token *out);
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#endif
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