mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-04 20:01:02 -05:00
96 lines
1.9 KiB
C++
96 lines
1.9 KiB
C++
#ifndef __STRINGDICT_H
|
|
#define __STRINGDICT_H
|
|
|
|
#include <bfc/string/StringW.h>
|
|
#include <bfc/ptrlist.h>
|
|
|
|
// a convenient class to statically declare strings and their IDs with binary search lookups
|
|
//
|
|
// example of use :
|
|
//
|
|
// BEGIN_STRINGDICTIONARY(_identifier)
|
|
// SDI("somestring", 0);
|
|
// SDI("someotherstring", 1);
|
|
// SDI("andyetanotherstring", 2);
|
|
// END_STRINGDICTIONARY(_identifier, identifier)
|
|
|
|
// foo (const char *str) {
|
|
// int a = identifier.getId(str);
|
|
// if (a < 0) {
|
|
// // not found!
|
|
// }
|
|
// return a;
|
|
// }
|
|
|
|
class StringDictionaryItem
|
|
{
|
|
public:
|
|
StringDictionaryItem(const wchar_t *string, int stringid) : str(string), id(stringid) {}
|
|
virtual ~StringDictionaryItem() {}
|
|
const wchar_t *getString()
|
|
{
|
|
return str;
|
|
}
|
|
int getId()
|
|
{
|
|
return id;
|
|
}
|
|
private:
|
|
StringW str;
|
|
int id;
|
|
};
|
|
|
|
class StringDictionaryItemCompare
|
|
{
|
|
public:
|
|
static int compareItem(void *p1, void *p2)
|
|
{
|
|
return WCSICMP(((StringDictionaryItem *)p1)->getString(), ((StringDictionaryItem *)p2)->getString());
|
|
}
|
|
static int compareAttrib(const wchar_t *attrib, void *item)
|
|
{
|
|
return WCSICMP(attrib, ((StringDictionaryItem *)item)->getString());
|
|
}
|
|
};
|
|
|
|
class StringDictionary
|
|
{
|
|
public:
|
|
StringDictionary() {}
|
|
virtual ~StringDictionary()
|
|
{
|
|
items.deleteAll();
|
|
}
|
|
virtual void addItem(const wchar_t *str, int id)
|
|
{
|
|
ASSERT(id != -1);
|
|
items.addItem(new StringDictionaryItem(str, id));
|
|
}
|
|
virtual int getId(const wchar_t *str)
|
|
{
|
|
StringDictionaryItem *i = items.findItem(str);
|
|
if (i == NULL)
|
|
return -1;
|
|
return i->getId();
|
|
}
|
|
private:
|
|
PtrListQuickSorted<StringDictionaryItem, StringDictionaryItemCompare> items;
|
|
};
|
|
|
|
#define BEGIN_STRINGDICTIONARY(class_ident) \
|
|
class class_ident : public StringDictionary { \
|
|
public: \
|
|
class_ident() {
|
|
|
|
#define SDI(str, id) \
|
|
addItem(str, id);
|
|
|
|
#define END_STRINGDICTIONARY(class_ident, instance_ident) \
|
|
}; \
|
|
virtual ~class_ident() { } \
|
|
}; \
|
|
\
|
|
class_ident instance_ident;
|
|
|
|
|
|
#endif
|