private int parse()

in src/apprentice.c [113:168]

• 52 lines of code
• 1 McCabe index (conditional complexity)

private int parse(struct magic_set *, struct magic_entry *, const char *,
    size_t, int);
private void eatsize(const char **);
private int apprentice_1(struct magic_set *, const char *, int);
private size_t apprentice_magic_strength(const struct magic *);
private int apprentice_sort(const void *, const void *);
private void apprentice_list(struct mlist *, int );
private struct magic_map *apprentice_load(struct magic_set *,
    const char *, int);
private struct mlist *mlist_alloc(void);
private void mlist_free_all(struct magic_set *);
private void mlist_free(struct mlist *);
private void byteswap(struct magic *, uint32_t);
private void bs1(struct magic *);
private uint16_t swap2(uint16_t);
private uint32_t swap4(uint32_t);
private uint64_t swap8(uint64_t);
private char *mkdbname(struct magic_set *, const char *, int);
private struct magic_map *apprentice_buf(struct magic_set *, struct magic *,
    size_t);
private struct magic_map *apprentice_map(struct magic_set *, const char *);
private int check_buffer(struct magic_set *, struct magic_map *, const char *);
private void apprentice_unmap(struct magic_map *);
private int apprentice_compile(struct magic_set *, struct magic_map *,
    const char *);
private int check_format_type(const char *, int, const char **);
private int check_format(struct magic_set *, struct magic *);
private int get_op(char);
private int parse_mime(struct magic_set *, struct magic_entry *, const char *,
    size_t);
private int parse_strength(struct magic_set *, struct magic_entry *,
    const char *, size_t);
private int parse_apple(struct magic_set *, struct magic_entry *, const char *,
    size_t);
private int parse_ext(struct magic_set *, struct magic_entry *, const char *,
    size_t);


private size_t magicsize = sizeof(struct magic);

private const char usg_hdr[] = "cont\toffset\ttype\topcode\tmask\tvalue\tdesc";

private struct {
	const char *name;
	size_t len;
	int (*fun)(struct magic_set *, struct magic_entry *, const char *,
	    size_t);
} bang[] = {
#define	DECLARE_FIELD(name) { # name, sizeof(# name) - 1, parse_ ## name }
	DECLARE_FIELD(mime),
	DECLARE_FIELD(apple),
	DECLARE_FIELD(ext),
	DECLARE_FIELD(strength),
#undef	DECLARE_FIELD
	{ NULL, 0, NULL }
};