96 lines
2.4 KiB
C
96 lines
2.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* lm_parser.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: mndhlovu <mndhlovu@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/04/20 15:24:51 by mndhlovu #+# #+# */
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/* Updated: 2019/05/02 13:11:43 by mndhlovu ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "lem_in.h"
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static void lm_locate_cd(int index, t_syntax *synt, char *line)
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{
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char *tmp;
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tmp = ft_strchr(line, '#');
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if ((!synt->s_cmd || !synt->e_cmd)
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&& (tmp != NULL && line[1] == '#'
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&& lm_check_forbiden_chars(line, 1)))
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{
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if (!synt->s_cmd)
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{
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if (ft_strcmp(line, "##start") == 0)
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{
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synt->s_cmd = 1;
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synt->s_pos = index;
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}
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}
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if (!synt->e_cmd)
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{
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if (ft_strcmp(line, "##end") == 0)
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{
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synt->e_cmd = 1;
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synt->e_pos = index;
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}
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}
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}
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}
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static int lm_get_ant_(int counter, t_lmdata *ldata
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, t_syntax *synt, char *line)
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{
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int value;
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if (counter == 0 && lm_check_forbiden_chars(line, 0))
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{
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value = lm_get_value(line);
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if (value > 0)
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{
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ldata->nbants = value;
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synt->nb_state = 1;
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return (1);
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}
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free(line);
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}
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return (0);
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}
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static int lm_get_vertices(int count, t_lmdata *data
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, t_syntax *syntax, t_holder *holder, char *line)
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{
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lm_get_cmd_vertices(count, syntax, data, line);
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if (!syntax->s_error && !syntax->e_error)
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{
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lm_get_vert_link(count, data, syntax, holder, line);
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if (!syntax->v_error && !syntax->l_error)
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return (1);
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}
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return (0);
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}
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int lm_parser(t_syntax *synt
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, t_lmdata *ldata, t_holder *holder)
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{
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char *raw;
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int index;
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index = 0;
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while (ft_getline(&raw) > 0 && raw[0] != '\0')
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{
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if ((add_line_map(ldata, raw)))
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return (0);
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if (!(lm_get_ant_(index, ldata, synt, raw)) && index == 0)
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return (0);
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lm_locate_cd(index, synt, raw);
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if (!(lm_get_vertices(index, ldata, synt, holder, raw)))
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return (0);
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index++;
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}
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ft_strdel(&raw);
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return (1);
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}
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