X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fcmd.c;h=effe26e7267dafebf3372184578ab0d6a19f76b4;hp=53d3944601e2d96d975ff18d70131f935552c19a;hb=02d7b9b5209b2cb08151f7d1c160e2d18bc7c0d0;hpb=e2a1963d2ddaf89d33494212a0a16f7a368797e0

diff --git a/src/cmd.c b/src/cmd.c
index 53d3944..effe26e 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -55,7 +55,7 @@ static CMD comet2cmd[] = {
 static int comet2cmdsize = ARRAYSIZE(comet2cmd);
 
 /**
- * 命令表のサイズ
+ * ハッシュ表のサイズ
  */
 static int cmdtabsize;
 
@@ -82,9 +82,9 @@ unsigned hash_cmdtype(const char *cmd, CMDTYPE type)
     keys[1]->val.i = (int)(type & 070);
     /* ハッシュ値の計算 */
     hashval = hash(2, keys, cmdtabsize);
-    free_chk(keys[0]->val.s, "keys[0].val.s");
-    free_chk(keys[0], "keys[0]");
-    free_chk(keys[1], "keys[1]");
+    FREE(keys[0]->val.s);
+    FREE(keys[0]);
+    FREE(keys[1]);
     /* ハッシュ値を返す */
     return hashval;
 }
@@ -94,25 +94,18 @@ unsigned hash_cmdtype(const char *cmd, CMDTYPE type)
  */
 bool create_cmdtype_code()
 {
-    CMDTAB *np;
+    CMDTAB *p;
     unsigned hashval;
     int i;
 
-    cmdtabsize = comet2cmdsize;
-    cmdtype_code = calloc_chk(cmdtabsize, sizeof(CMDTAB *), "cmdtype_code");
-    for(i = 0; i < cmdtabsize; i++) {
-        *(cmdtype_code + i) = NULL;
-    }
+    cmdtabsize = comet2cmdsize;                                            /* ハッシュ表のサイズ */
+    cmdtype_code = calloc_chk(cmdtabsize, sizeof(CMDTAB), "cmdtype_code");
     for(i = 0; i < comet2cmdsize; i++) {
-        np = malloc_chk(sizeof(CMDTAB), "cmdtype_code.np");
-        np->cmd = NULL;
-        np->next = NULL;
-        /* ハッシュ値の生成 */
-        hashval = hash_cmdtype(comet2cmd[i].name, comet2cmd[i].type);
-        /* ハッシュ表に値を追加 */
-        np->next = cmdtype_code[hashval];
-        cmdtype_code[hashval] = np;
-        np->cmd = &(comet2cmd[i]);
+        p = malloc_chk(sizeof(CMDTAB), "create_cmdtype_code.p");
+        hashval = hash_cmdtype(comet2cmd[i].name, comet2cmd[i].type);    /* ハッシュ値の生成 */
+        p->next = cmdtype_code[hashval];                                 /* ハッシュ表に値を追加 */
+        p->cmd = &comet2cmd[i];
+        cmdtype_code[hashval] = p;
     }
     return true;
 }
@@ -123,15 +116,17 @@ bool create_cmdtype_code()
  */
 WORD getcmdcode(const char *cmd, CMDTYPE type)
 {
-    CMDTAB *np;
+    CMDTAB *p;
+    WORD w = 0xFFFF;
 
     assert(cmd != NULL);
-    for(np = cmdtype_code[hash_cmdtype(cmd, type)]; np != NULL; np = np->next){
-        if(strcmp(cmd, np->cmd->name) == 0 && type == np->cmd->type) {
-            return np->cmd->code;
+    for(p = cmdtype_code[hash_cmdtype(cmd, type)]; p != NULL; p = p->next) {
+        if(strcmp(cmd, p->cmd->name) == 0 && type == p->cmd->type) {
+            w = p->cmd->code;
+            break;
         }
     }
-    return 0xFFFF;
+    return w;
 }
 
 /**
@@ -140,17 +135,14 @@ WORD getcmdcode(const char *cmd, CMDTYPE type)
 void free_cmdtype_code()
 {
     int i;
-    CMDTAB *np, *nq;
+    CMDTAB *p, *q;
 
     for(i = 0; i < cmdtabsize; i++) {
-        np = cmdtype_code[i];
-        while(np != NULL) {
-            nq = np->next;
-            free_chk(np, "free_cmdtype_code.np");
-            np = nq;
+        for(p = cmdtype_code[i]; p != NULL; p = q) {
+            q = p->next;
+            FREE(p);
         }
     }
-    free_chk(cmdtype_code, "cmdtype_code");
 }
 
 /**
@@ -159,13 +151,15 @@ void free_cmdtype_code()
 unsigned hash_code(WORD code)
 {
     HKEY *keys[1];
+    unsigned h;
 
     /* 命令コードを設定 */
     keys[0] = malloc_chk(sizeof(HKEY), "hash_code.key");
     keys[0]->type = INT;
     keys[0]->val.i = (int)(code >> 8);
-    /* ハッシュ値を返す */
-    return hash(1, keys, cmdtabsize);
+    h = hash(1, keys, cmdtabsize);
+    FREE(keys[0]);
+    return h;
 }
 
 /**
@@ -173,42 +167,38 @@ unsigned hash_code(WORD code)
  */
 bool create_code_type()
 {
-    CMDTAB *np;
+    CMDTAB *p;
     unsigned hashval;
     int i;
 
-    cmdtabsize = comet2cmdsize;
-    code_type = calloc_chk(cmdtabsize, sizeof(CMDTAB *), "code_type");
-    for(i = 0; i < cmdtabsize; i++) {
-        *(code_type + i) = NULL;
-    }
+    cmdtabsize = comet2cmdsize;                    /* ハッシュ表のサイズ */
+    code_type = calloc_chk(comet2cmdsize, sizeof(CMDTAB), "code_type");
     for(i = 0; i < comet2cmdsize; i++) {
-        np = malloc_chk(sizeof(CMDTAB), "code_type.np");
-        np->cmd = NULL;
-        np->next = NULL;
-        /* ハッシュ値の生成 */
-        hashval = hash_code((&comet2cmd[i])->code);
-        /* ハッシュ表に値を追加 */
-        np->next = code_type[hashval];
-        code_type[hashval] = np;
-        np->cmd = &comet2cmd[i];
+        p = malloc_chk(sizeof(CMDTAB), "code_type.p");
+        hashval = hash_code((&comet2cmd[i])->code);    /* ハッシュ値の生成 */
+        p->next = code_type[hashval];                  /* ハッシュ表に値を追加 */
+        p->cmd = &comet2cmd[i];
+        code_type[hashval] = p;
     }
     return true;
 }
 
 /**
  * 命令コードから命令タイプを返す
- * 無効な場合はNONEを返す
+ * 無効な場合はNOTCMDを返す
  */
 CMDTYPE getcmdtype(WORD code)
 {
-    CMDTAB *np;
-    for(np = code_type[hash_code(code)]; np != NULL; np = np->next) {
-        if(code == np->cmd->code) {
-            return np->cmd->type;
+    CMDTAB *p;
+    CMDTYPE t = NOTCMD;
+
+    for(p = code_type[hash_code(code)]; p != NULL; p = p->next) {
+        if(code == p->cmd->code) {
+            t = p->cmd->type;
+            break;
         }
     }
-    return NOTCMD;
+    return t;
 }
 
 /**
@@ -217,14 +207,11 @@ CMDTYPE getcmdtype(WORD code)
 void free_code_type()
 {
     int i;
-    CMDTAB *np, *nq;
+    CMDTAB *p, *q;
     for(i = 0; i < cmdtabsize; i++) {
-        np = code_type[i];
-        while(np != NULL) {
-            nq = np->next;
-            free_chk(np, "code_type.np");
-            np = nq;
+        for(p = code_type[i]; p != NULL; p = q) {
+            q = p->next;
+            FREE(p);
         }
     }
-    free_chk(code_type, "code_type");
 }