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#ifndef STLFILE_H
#define STLFILE_H
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <endian.h>
#include <math.h>
#include "util.h"
#define FMT_ERR(...) ERR("FORMAT " __VA_ARGS__)
enum {
KW_INVALID = -1,
KW_UNKNOWN,
KW_SOLID_BEGIN,
KW_SOLID_END,
KW_FACET_BEGIN,
KW_FACET_END,
KW_LOOP_BEGIN,
KW_LOOP_END,
KW_VERTEX
};
enum {
STATE_SOLID,
STATE_FACET,
STATE_LOOP
};
enum {
TYPE_ASCII,
TYPE_BIN
};
struct stack {
int *data;
size_t count, cap;
};
struct parseinfo {
char header[80], *hash, *modelname, *solidname;
uint32_t loopcount;
unsigned filesize;
float bbmin[3], bbmax[3];
int type, valid;
};
int parse_file(struct parseinfo *info, char *buf, size_t len);
int save_info(struct parseinfo *info, FILE *f);
int load_info(struct parseinfo *info, FILE *f);
void print_info(struct parseinfo *info);
void free_info(struct parseinfo *info);
#endif /* STLFILE_H */
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