Basic parsing structure, Added subject

1 files changed, 54 insertions, 0 deletions

diff --git a/parse/parse.c b/parse/parse.c
new file mode 100644
index 0000000..c882424
--- /dev/null
+++ b/parse/parse.c
@@ -0,0 +1,54 @@
+#include "cub3d.h"
+
+t_parsing *parse(char *filename)
+{
+	int fd;
+	int ret;
+	char *line;
+	t_parsing *parsing;
+
+	if ((parsing = (t_parsing*)malloc(sizeof(t_parsing))) == NULL)
+		return (NULL);
+	fd = open(filename, O_RDONLY);
+	while ((ret = get_next_line(fd, &line)) == 1)
+		if (!parse_line(parsing, line))
+			return (NULL);
+	if (ret == -1)
+		return (NULL);
+	return (parsing);
+}
+
+static t_option_parser option_parsers[] = {
+	{"R", parse_resolution},
+	{"NO", parse_north_texture},
+	{"SO", parse_south_texture},
+	{"WE", parse_west_texture},
+	{"EA", parse_east_texture},
+	{"S", parse_sprite_texture},
+	{"F", parse_floor_color},
+	{"C", parse_ceilling_color},
+};
+
+#define OPTIONS_PARSER_SIZE (sizeof(line_parsers) / sizeof(t_line_parser))
+
+t_bool parse_option(t_parsing *parsing, char *line)
+{
+	int i;
+
+	if (!*line)
+		return (TRUE);
+	i = -1;
+	while (++i < LINE_PARSER_SIZE)
+		if (ft_strchr("012", *line) != NULL)
+			return (parse_map(parsing, line));
+		else if (ft_strncmp(option_parsers[i].id, line,
+							ft_strlen(option_parsers[i].id)) == 0)
+			return (option_parsers[i]
+					.func(parsing, line + ft_strlen(option_parsers[i].id));
+	return (FALSE);
+}
+
+t_bool parse_map(t_parsing *parsing, char *line)
+{
+	return (FALSE);
+}