9
#define HEAD 2*sizeof(int)
11
#define SIZE(p) ((int *)(p))[-1]
12
#define SET_SIZE(p, n) ((int *)(p))[-1] = n
13
#define CAPACITY(p) ((int *)(p))[-2]
16
{ int s_size; /* number of chars in string */
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const symbol * s; /* search string */
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int substring_i;/* index to longest matching substring */
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int result; /* result of the lookup */
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int (* function)(struct SN_env *);
23
extern symbol * create_s(void);
24
extern void lose_s(symbol * p);
26
extern int skip_utf8(const symbol * p, int c, int lb, int l, int n);
28
extern int in_grouping_U(struct SN_env * z, const unsigned char * s, int min, int max, int repeat);
29
extern int in_grouping_b_U(struct SN_env * z, const unsigned char * s, int min, int max, int repeat);
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extern int out_grouping_U(struct SN_env * z, const unsigned char * s, int min, int max, int repeat);
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extern int out_grouping_b_U(struct SN_env * z, const unsigned char * s, int min, int max, int repeat);
33
extern int in_grouping(struct SN_env * z, const unsigned char * s, int min, int max, int repeat);
34
extern int in_grouping_b(struct SN_env * z, const unsigned char * s, int min, int max, int repeat);
35
extern int out_grouping(struct SN_env * z, const unsigned char * s, int min, int max, int repeat);
36
extern int out_grouping_b(struct SN_env * z, const unsigned char * s, int min, int max, int repeat);
38
extern int eq_s(struct SN_env * z, int s_size, const symbol * s);
39
extern int eq_s_b(struct SN_env * z, int s_size, const symbol * s);
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extern int eq_v(struct SN_env * z, const symbol * p);
41
extern int eq_v_b(struct SN_env * z, const symbol * p);
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extern int find_among(struct SN_env * z, const struct among * v, int v_size);
44
extern int find_among_b(struct SN_env * z, const struct among * v, int v_size);
46
extern int replace_s(struct SN_env * z, int c_bra, int c_ket, int s_size, const symbol * s, int * adjustment);
47
extern int slice_from_s(struct SN_env * z, int s_size, const symbol * s);
48
extern int slice_from_v(struct SN_env * z, const symbol * p);
49
extern int slice_del(struct SN_env * z);
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extern int insert_s(struct SN_env * z, int bra, int ket, int s_size, const symbol * s);
52
extern int insert_v(struct SN_env * z, int bra, int ket, const symbol * p);
54
extern symbol * slice_to(struct SN_env * z, symbol * p);
55
extern symbol * assign_to(struct SN_env * z, symbol * p);
57
extern void debug(struct SN_env * z, int number, int line_count);