| |
| #include <limits.h> |
| |
| #include "api.h" |
| |
| #define MAXINT INT_MAX |
| #define MININT INT_MIN |
| |
| #define HEAD 2*sizeof(int) |
| |
| #define SIZE(p) ((int *)(p))[-1] |
| #define SET_SIZE(p, n) ((int *)(p))[-1] = n |
| #define CAPACITY(p) ((int *)(p))[-2] |
| |
| struct among |
| { int s_size; /* number of chars in string */ |
| const symbol * s; /* search string */ |
| int substring_i;/* index to longest matching substring */ |
| int result; /* result of the lookup */ |
| int (* function)(struct SN_env *); |
| }; |
| |
| extern symbol * create_s(void); |
| extern void lose_s(symbol * p); |
| |
| extern int skip_utf8(const symbol * p, int c, int lb, int l, int n); |
| |
| extern int in_grouping_U(struct SN_env * z, const unsigned char * s, int min, int max, int repeat); |
| extern int in_grouping_b_U(struct SN_env * z, const unsigned char * s, int min, int max, int repeat); |
| extern int out_grouping_U(struct SN_env * z, const unsigned char * s, int min, int max, int repeat); |
| extern int out_grouping_b_U(struct SN_env * z, const unsigned char * s, int min, int max, int repeat); |
| |
| extern int in_grouping(struct SN_env * z, const unsigned char * s, int min, int max, int repeat); |
| extern int in_grouping_b(struct SN_env * z, const unsigned char * s, int min, int max, int repeat); |
| extern int out_grouping(struct SN_env * z, const unsigned char * s, int min, int max, int repeat); |
| extern int out_grouping_b(struct SN_env * z, const unsigned char * s, int min, int max, int repeat); |
| |
| extern int eq_s(struct SN_env * z, int s_size, const symbol * s); |
| extern int eq_s_b(struct SN_env * z, int s_size, const symbol * s); |
| extern int eq_v(struct SN_env * z, const symbol * p); |
| extern int eq_v_b(struct SN_env * z, const symbol * p); |
| |
| extern int find_among(struct SN_env * z, const struct among * v, int v_size); |
| extern int find_among_b(struct SN_env * z, const struct among * v, int v_size); |
| |
| extern int replace_s(struct SN_env * z, int c_bra, int c_ket, int s_size, const symbol * s, int * adjustment); |
| extern int slice_from_s(struct SN_env * z, int s_size, const symbol * s); |
| extern int slice_from_v(struct SN_env * z, const symbol * p); |
| extern int slice_del(struct SN_env * z); |
| |
| extern int insert_s(struct SN_env * z, int bra, int ket, int s_size, const symbol * s); |
| extern int insert_v(struct SN_env * z, int bra, int ket, const symbol * p); |
| |
| extern symbol * slice_to(struct SN_env * z, symbol * p); |
| extern symbol * assign_to(struct SN_env * z, symbol * p); |
| |
| extern void debug(struct SN_env * z, int number, int line_count); |
| |