Adwaith-Rajesh/gperf
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Remove the global vectors. Move them to the class Search.

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This commit is contained in:
Bruno Haible
2002-11-28 12:56:08 +00:00
parent aca3f4abae
commit c73312f0fd
10 changed files with 65 additions and 96 deletions
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21
src/search.h
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@@ -27,10 +27,9 @@
#define search_h 1
#include "keyword-list.h"
#include "vectors.h"
#include "bool-array.h"
class Search : public Vectors
class Search
{
public:
Search (KeywordExt_List *list);
@@ -40,16 +39,16 @@ private:
void prepare ();
KeywordExt_List * merge (KeywordExt_List *list1, KeywordExt_List *list2);
KeywordExt_List * merge_sort (KeywordExt_List *head);
static int get_occurrence (KeywordExt *ptr);
static void set_determined (KeywordExt *ptr);
static bool already_determined (KeywordExt *ptr);
int get_occurrence (KeywordExt *ptr);
void set_determined (KeywordExt *ptr);
bool already_determined (KeywordExt *ptr);
void reorder ();
int keyword_list_length ();
int max_key_length ();
int get_max_keysig_size ();
static int hash (KeywordExt *key_node);
int hash (KeywordExt *key_node);
static int compute_disjoint_union (const char *set_1, int size_1, const char *set_2, int size_2, char *set_3);
static void sort_set (char *union_set, int len);
void sort_set (char *union_set, int len);
bool affects_prev (char c, KeywordExt *curr);
void change (KeywordExt *prior, KeywordExt *curr);
void sort ();
@@ -59,11 +58,17 @@ public:
int _total_duplicates; /* Total number of duplicate hash values. */
int _max_key_len; /* Maximum length of the longest keyword. */
int _min_key_len; /* Minimum length of the shortest keyword. */
/* Size of alphabet. */
int const _alpha_size;
/* Counts occurrences of each key set character. */
int * const _occurrences;
/* Value associated with each character. */
int * const _asso_values;
private:
int _list_len; /* Length of head's Key_List, not counting duplicates. */
bool _occurrence_sort; /* True if sorting by occurrence. */
bool _hash_sort; /* True if sorting by hash value. */
static bool _determined[MAX_ALPHA_SIZE]; /* Used in function reorder, below. */
bool * const _determined; /* Used in function reorder, below. */
int _num_done; /* Number of keywords processed without a collision. */
int _fewest_collisions; /* Records fewest # of collisions for asso value. */
int _max_hash_value; /* Maximum possible hash value. */