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-rw-r--r--omegalib/omega/src/basic/ConstString.cc134
1 files changed, 0 insertions, 134 deletions
diff --git a/omegalib/omega/src/basic/ConstString.cc b/omegalib/omega/src/basic/ConstString.cc
deleted file mode 100644
index 7d2ec1e..0000000
--- a/omegalib/omega/src/basic/ConstString.cc
+++ /dev/null
@@ -1,134 +0,0 @@
-#include <basic/ConstString.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <assert.h>
-#include <string>
-#include <string.h>
-
-/* static const int CS_HashTable_Size = 1000; */
-/* static ConstStringRep *hashTable[CS_HashTable_Size] = {0}; */
-
-namespace omega {
-
-const int CS_HashTable_Size = 1000;
-class CS_HashTable {
-public:
- ConstStringRep *p[CS_HashTable_Size];
- CS_HashTable();
- ~CS_HashTable();
-};
-
-namespace {
- CS_HashTable hashTable;
-}
-
-CS_HashTable::CS_HashTable() {
- for (int i = 0; i < CS_HashTable_Size; i++)
- p[i] = NULL;
- }
-
-CS_HashTable::~CS_HashTable() {
- for (int i = 0; i < CS_HashTable_Size; i++) {
- ConstStringRep *t = p[i];
- while (t != NULL) {
- ConstStringRep *tt = t->nextInBucket;
- delete []t->name;
- delete t;
- t = tt;
- }
- }
-}
-
-Const_String::Const_String() {
- rep = 0;
-}
-
-void Const_String::buildRep(const char* t) {
- int hash = 0;
- const char *s = t;
- while (*s != '\0')
- hash = hash*33 + *s++;
- int hashBucket = hash % CS_HashTable_Size;
- if (hashBucket < 0) hashBucket += CS_HashTable_Size;
- assert(0 <= hashBucket && hashBucket < CS_HashTable_Size);
- ConstStringRep **q = &(hashTable.p[hashBucket]);
- ConstStringRep *p = *q;
- while (p != 0) {
- if (strcmp(p->name,t) == 0) break;
- q = &p->nextInBucket;
- p = *q;
- }
- if (p!= 0) rep = p;
- else {
- rep = new ConstStringRep(t);
- *q = rep;
- }
-}
-
-Const_String::Const_String(const char * t) {
- buildRep(t);
-}
-
-Const_String::Const_String(const std::string &s) {
- buildRep(s.c_str());
-}
-
-Const_String::operator const char*() const {
- if (!rep) return 0;
- return rep->name;
-}
-
-Const_String::operator std::string() const {
- if (!rep) return std::string("");
- return std::string(rep->name);
-}
-
-int Const_String::operator++(int) {
- return rep->count++;
-}
-
-int Const_String::operator++() {
- return ++rep->count;
-}
-
-int Const_String:: operator--(int) {
- return rep->count--;
-}
-
-int Const_String:: operator--() {
- return --rep->count;
-}
-
-int operator ==(const Const_String &x, const Const_String &y) {
- return x.rep == y.rep;
-}
-
-int operator !=(const Const_String &x, const Const_String &y) {
- return x.rep != y.rep;
-}
-
-int operator <(const Const_String &x, const Const_String &y) {
- return (strcmp(x.rep->name,y.rep->name) < 0);
-}
-
-int operator >(const Const_String &x, const Const_String &y) {
- return (strcmp(x.rep->name,y.rep->name) > 0);
-}
-
-Const_String:: operator int() const {
- return rep != 0;
-}
-
-int Const_String::null() const {
- return rep == 0;
-}
-
-ConstStringRep:: ConstStringRep(const char *t) {
- count = 0;
- nextInBucket = 0;
- char *s = new char[1+strlen(t)];
- strcpy(s,t);
- name = s;
-}
-
-} // namespace