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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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 in_grouping(struct SN_env * z, unsigned char * s, int min, int max);
27
extern int in_grouping_b(struct SN_env * z, unsigned char * s, int min, int max);
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extern int out_grouping(struct SN_env * z, unsigned char * s, int min, int max);
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extern int out_grouping_b(struct SN_env * z, unsigned char * s, int min, int max);
31
extern int in_range(struct SN_env * z, int min, int max);
32
extern int in_range_b(struct SN_env * z, int min, int max);
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extern int out_range(struct SN_env * z, int min, int max);
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extern int out_range_b(struct SN_env * z, int min, int max);
36
extern int eq_s(struct SN_env * z, int s_size, symbol * s);
37
extern int eq_s_b(struct SN_env * z, int s_size, symbol * s);
38
extern int eq_v(struct SN_env * z, symbol * p);
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extern int eq_v_b(struct SN_env * z, symbol * p);
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extern int find_among(struct SN_env * z, struct among * v, int v_size);
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extern int find_among_b(struct SN_env * z, struct among * v, int v_size);
44
extern symbol * increase_size(symbol * p, int n);
45
extern int replace_s(struct SN_env * z, int c_bra, int c_ket, int s_size, const symbol * s);
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extern void slice_from_s(struct SN_env * z, int s_size, symbol * s);
47
extern void slice_from_v(struct SN_env * z, symbol * p);
48
extern void slice_del(struct SN_env * z);
50
extern void insert_s(struct SN_env * z, int bra, int ket, int s_size, symbol * s);
51
extern void insert_v(struct SN_env * z, int bra, int ket, symbol * p);
53
extern symbol * slice_to(struct SN_env * z, symbol * p);
54
extern symbol * assign_to(struct SN_env * z, symbol * p);
56
extern void debug(struct SN_env * z, int number, int line_count);