37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* lexer_var.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/01/10 14:54:57 by jhalford #+# #+# */
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/* Updated: 2017/01/27 15:55:54 by wescande ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "lexer.h"
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int lexer_var(t_list **alst, char *str)
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{
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t_token *token;
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t_lexstate state;
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token = (*alst)->content;
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token->type = TK_N_WORD;
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str++;
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if (!ft_strchr(token->data, '$'))
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token_append(token, '$', 0);
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if (!*str)
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{
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token_expand_var(token);
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return (0);
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}
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if ((state = get_lexer_state(str)))
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{
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token_expand_var(token);
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return (ft_tokenize(alst, str, state));
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}
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token_append(token, *str, 0);
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return (lexer_var(alst, str));
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}
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