42-archive/42sh/src/lexer/get_state_global.c
2017-03-24 14:31:51 +01:00

43 lines
1.6 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_state_global.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 20:39:06 by jhalford #+# #+# */
/* Updated: 2017/03/24 14:20:30 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
t_lexstate get_state_global(t_lexer *lexer)
{
char c;
char cn;
char cl;
int ret;
c = lexer->str[lexer->pos];
cn = lexer->str[lexer->pos + 1];
cl = lexer->pos ? lexer->str[lexer->pos - 1] : 0;
DG("%i : '%c'", lexer->pos, cl);
ret = 0;
if ((ft_is_delim(c) && (ret = DELIM))
|| ((c == '&' || c == ';' || c == '|' || c == '!') && (ret = SEP))
|| ((c == '\\') && (ret = BACKSLASH))
|| ((c == '\n') && (ret = NEWLINE))
|| ((c == '\'') && (ret = QUOTE))
|| ((c == '\"') && (ret = DQUOTE))
|| ((c == '`') && (ret = BQUOTE))
|| ((c == '(' || c == ')') && (ret = PAREN))
|| (((c == '{' && (cn == ' ' || cn == 0))
|| (c == '}' && (cl == ' ' || cl == 0)))
&& (ret = CURLY_BRACKETS))
|| ((c == 0) && (ret = END)))
{
;
}
return (ret);
}