X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=libctsupport%2Fhashtable.cpp;fp=libctsupport%2Fhashtable.cpp;h=c7848ef838bf2ff5d6437983674faee77d4a2bd6;hp=c424eb1b521a13d368e2f81d135acdabe64794ef;hb=1a050c98763fbbc0662731b0b76953acede6f5d7;hpb=c8b19dfaffba9f06d8b6c40cb1bb83a8964867f7

diff --git a/libctsupport/hashtable.cpp b/libctsupport/hashtable.cpp
index c424eb1..c7848ef 100644
--- a/libctsupport/hashtable.cpp
+++ b/libctsupport/hashtable.cpp
@@ -35,7 +35,7 @@ KeywordCodeEntry::KeywordCodeEntry (const char* const pszKeyword, int iCode)
 {
    int nLength = strlen (pszKeyword);
    char* pszCopy = new char [ nLength + 1];
-   for (int i = 0; i < nLength; i++) 
+   for (int i = 0; i < nLength; i++)
      pszCopy[i] = tolower (pszKeyword[i]);
    pszCopy[nLength] = 0;
 
@@ -50,7 +50,7 @@ KeywordCodeEntry::matchesKeyword (const char* const pszCompare) const
 {
     int nLength = strlen (pszCompare);
     char* pszCopy = new char [ nLength + 1];
-    for (int i = 0; i < nLength; i++) 
+    for (int i = 0; i < nLength; i++)
       pszCopy[i] = tolower (pszCompare[i]);
     pszCopy[nLength] = 0;
 
@@ -67,48 +67,48 @@ KeywordCodeEntry::matchesKeyword (const char* const pszCompare) const
 // inittable (table)
 //    clear symbol table
 
-void 
+void
 KeywordCodeHashTable::initTable ()
 {
-	int i;
+        int i;
 
-	for (i = 0; i < HASHSIZE; i++)
-	    m_hashTable[i] = NULL;
+        for (i = 0; i < HASHSIZE; i++)
+            m_hashTable[i] = NULL;
 }
 
 // freetable (table)
-// 	free all memory allocated to table, then clear table
+//      free all memory allocated to table, then clear table
 
-void 
+void
 KeywordCodeHashTable::freeTable ()
 {
-	int i;
-	KeywordCodeEntry *p, *np;
-
-	for (i = 0; i < HASHSIZE; i++) {
-	    np = m_hashTable [i];
-	    while (np != NULL) {
-		    p = np->getNext();
-		    delete np;
-		    np = p;
+        int i;
+        KeywordCodeEntry *p, *np;
+
+        for (i = 0; i < HASHSIZE; i++) {
+            np = m_hashTable [i];
+            while (np != NULL) {
+                    p = np->getNext();
+                    delete np;
+                    np = p;
       }
-	}
-	initTable ();
+        }
+        initTable ();
 }
 
 
-// form hash value of string s 
-int 
+// form hash value of string s
+int
 KeywordCodeHashTable::hash (const char* s)
 {
-	int hashval = 0;
+        int hashval = 0;
 
   while (*s != EOS) {
-	    hashval += tolower(*s);
+            hashval += tolower(*s);
       s++;
   }
 
-	return (hashval % HASHSIZE);
+        return (hashval % HASHSIZE);
 }
 
 
@@ -118,10 +118,10 @@ KeywordCodeHashTable::lookup (const char* const pszLookup)
 {
     KeywordCodeEntry *found = NULL;
     for (KeywordCodeEntry* np = m_hashTable[ hash( pszLookup ) ]; np != NULL; np = np->getNext())
-	    if (np->matchesKeyword (pszLookup)) {
-	      found = np;		// found it 
-	      break;
-	}
+            if (np->matchesKeyword (pszLookup)) {
+              found = np;               // found it
+              break;
+        }
 
   return (found);
 }
@@ -131,11 +131,11 @@ KeywordCodeHashTable::installKeywordCode (const char* const pszKeyword, int iCod
 {
     KeywordCodeEntry *np = lookup (pszKeyword);
 
-    if (np == NULL) {	    // not found 
-	    np = new KeywordCodeEntry (pszKeyword, iCode);
-	    int hashval = hash (np->getKeyword());
-    	np->setNext (m_hashTable[ hashval ]);
-	    m_hashTable[hashval] = np;
-    } else					// already defined
-	    np->setCode (iCode);
+    if (np == NULL) {       // not found
+            np = new KeywordCodeEntry (pszKeyword, iCode);
+            int hashval = hash (np->getKeyword());
+        np->setNext (m_hashTable[ hashval ]);
+            m_hashTable[hashval] = np;
+    } else                                      // already defined
+            np->setCode (iCode);
 }