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rspamd/contrib/snowball/runtime/header.h

header.h 2.4KB
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  1. 

  2. #include <limits.h>

  3. 

  4. #include "api.h"

  5. 

  6. #define MAXINT INT_MAX

  7. #define MININT INT_MIN

  8. 

  9. #define HEAD 2*sizeof(int)

  10. 

  11. #define SIZE(p)        ((int *)(p))[-1]

  12. #define SET_SIZE(p, n) ((int *)(p))[-1] = n

  13. #define CAPACITY(p)    ((int *)(p))[-2]

  14. 

  15. struct among

  16. {   int s_size;     /* number of chars in string */

  17.     const symbol * s;       /* search string */

  18.     int substring_i;/* index to longest matching substring */

  19.     int result;     /* result of the lookup */

  20.     int (* function)(struct SN_env *);

  21. };

  22. 

  23. extern symbol * create_s(void);

  24. extern void lose_s(symbol * p);

  25. 

  26. extern int skip_utf8(const symbol * p, int c, int lb, int l, int n);

  27. 

  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);

  30. extern int out_grouping_U(struct SN_env * z, const unsigned char * s, int min, int max, int repeat);

  31. extern int out_grouping_b_U(struct SN_env * z, const unsigned char * s, int min, int max, int repeat);

  32. 

  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);

  37. 

  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);

  40. extern int eq_v(struct SN_env * z, const symbol * p);

  41. extern int eq_v_b(struct SN_env * z, const symbol * p);

  42. 

  43. 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);

  45. 

  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);

  50. 

  51. 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);

  53. 

  54. extern symbol * slice_to(struct SN_env * z, symbol * p);

  55. extern symbol * assign_to(struct SN_env * z, symbol * p);

  56. 

  57. extern void debug(struct SN_env * z, int number, int line_count);