3 files changed, 0 insertions, 219 deletions
diff --git a/rushs/evalexpr/hash_map/hash.c b/rushs/evalexpr/hash_map/hash.c
deleted file mode 100644
index 434616f..0000000
--- a/rushs/evalexpr/hash_map/hash.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <stddef.h>
-
-size_t hash(const char *key)
-{
-    size_t i = 0;
-    size_t hash = 0;
-
-    for (i = 0; key[i] != '\0'; ++i)
-        hash += key[i];
-    hash += i;
-
-    return hash;
-}
diff --git a/rushs/evalexpr/hash_map/hash_map.c b/rushs/evalexpr/hash_map/hash_map.c
deleted file mode 100644
index 4690e8b..0000000
--- a/rushs/evalexpr/hash_map/hash_map.c
+++ /dev/null
@@ -1,177 +0,0 @@
-#include "hash_map.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-struct hash_map *hash_map_init(size_t size)
-{
-    struct hash_map *new;
-    if ((new = malloc(sizeof(struct hash_map))) == NULL)
-    {
-        return NULL;
-    }
-    if ((new->data = malloc(size * sizeof(struct pair_list *))) == NULL)
-    {
-        return NULL;
-    }
-    new->size = size;
-
-    for (size_t i = 0; i < size; i++)
-    {
-        new->data[i] = NULL;
-    }
-
-    return new;
-}
-
-bool hash_map_insert(struct hash_map *hash_map, const char *key, char *value,
-                     bool *updated)
-{
-    if (hash_map == NULL || updated == NULL || hash_map->size == 0)
-    {
-        return false;
-    }
-    *updated = false;
-
-    size_t h = hash(key);
-    if (h >= hash_map->size)
-    {
-        h %= hash_map->size;
-    }
-
-    struct pair_list *new = malloc(sizeof(struct pair_list));
-    if (new == NULL)
-    {
-        return false;
-    }
-
-    for (struct pair_list *p = hash_map->data[h]; p; p = p->next)
-    {
-        if (strcmp(p->key, key) == 0)
-        {
-            p->value = value;
-            *updated = true;
-            free(new);
-            return true;
-        }
-    }
-
-    new->next = hash_map->data[h];
-    new->key = key;
-    new->value = value;
-    hash_map->data[h] = new;
-    return true;
-}
-
-void hash_map_free(struct hash_map *hash_map)
-{
-    if (hash_map == NULL)
-    {
-        return;
-    }
-
-    if (hash_map->data == NULL)
-    {
-        free(hash_map);
-        return;
-    }
-
-    for (size_t i = 0; i < hash_map->size; i++)
-    {
-        while (hash_map->data[i])
-        {
-            struct pair_list *tmp = hash_map->data[i]->next;
-            free(hash_map->data[i]);
-            hash_map->data[i] = tmp;
-        }
-    }
-
-    free(hash_map->data);
-    free(hash_map);
-}
-
-void hash_map_dump(struct hash_map *hash_map)
-{
-    if (hash_map == NULL || hash_map->data == NULL)
-    {
-        return;
-    }
-
-    for (size_t i = 0; i < hash_map->size; i++)
-    {
-        if (hash_map->data[i] != NULL)
-        {
-            printf("%s: %s", hash_map->data[i]->key, hash_map->data[i]->value);
-            for (struct pair_list *p = hash_map->data[i]->next; p; p = p->next)
-            {
-                printf(", %s: %s", p->key, p->value);
-            }
-            printf("\n");
-        }
-    }
-}
-
-const char *hash_map_get(const struct hash_map *hash_map, const char *key)
-{
-    if (hash_map == NULL || hash_map->data == NULL || hash_map->size == 0)
-    {
-        return NULL;
-    }
-
-    size_t h = hash(key);
-    if (h >= hash_map->size)
-    {
-        h %= hash_map->size;
-    }
-    struct pair_list *p;
-    for (p = hash_map->data[h]; p && strcmp(p->key, key) != 0; p = p->next)
-    {
-        continue;
-    }
-
-    if (p)
-    {
-        return p->value;
-    }
-    return NULL;
-}
-
-bool hash_map_remove(struct hash_map *hash_map, const char *key)
-{
-    if (hash_map == NULL || hash_map->data == NULL || hash_map->size == 0)
-    {
-        return false;
-    }
-
-    size_t h = hash(key);
-    if (h >= hash_map->size)
-    {
-        h %= hash_map->size;
-    }
-    if (hash_map->data[h] == NULL)
-    {
-        return false;
-    }
-
-    if (strcmp(hash_map->data[h]->key, key) == 0)
-    {
-        struct pair_list *tmp = hash_map->data[h]->next;
-        free(hash_map->data[h]);
-        hash_map->data[h] = tmp;
-        return true;
-    }
-
-    struct pair_list *p;
-    for (p = hash_map->data[h]; p->next; p = p->next)
-    {
-        if (strcmp(p->next->key, key) == 0)
-        {
-            struct pair_list *tmp = p->next->next;
-            free(p->next);
-            p->next = tmp;
-            return true;
-        }
-    }
-    return false;
-}
diff --git a/rushs/evalexpr/hash_map/hash_map.h b/rushs/evalexpr/hash_map/hash_map.h
deleted file mode 100644
index c731eab..0000000
--- a/rushs/evalexpr/hash_map/hash_map.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef HASH_MAP_H
-#define HASH_MAP_H
-
-#include <stdbool.h>
-#include <stddef.h>
-
-struct pair_list
-{
-    const char *key;
-    char *value;
-    struct pair_list *next;
-};
-
-struct hash_map
-{
-    struct pair_list **data;
-    size_t size;
-};
-
-size_t hash(const char *str);
-struct hash_map *hash_map_init(size_t size);
-bool hash_map_insert(struct hash_map *hash_map, const char *key, char *value,
-                     bool *updated);
-void hash_map_free(struct hash_map *hash_map);
-void hash_map_dump(struct hash_map *hash_map);
-const char *hash_map_get(const struct hash_map *hash_map, const char *key);
-bool hash_map_remove(struct hash_map *hash_map, const char *key);
-
-#endif /* ! HASH_MAP_H */