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// Copyright (c) 1996 James Clark
// See the file COPYING for copying permission.
#ifdef __GNUG__
#pragma implementation
#endif
#include "splib.h"
#include "MessageTable.h"
#include "MessageModule.h"
#ifdef SP_NAMESPACE
namespace SP_NAMESPACE {
#endif
MessageModule libModule;
MessageModule appModule;
#ifdef SP_NAMESPACE
}
#endif
#ifdef SP_NO_MESSAGE_TEXT
// Windows only
#ifdef SP_NAMESPACE
namespace SP_NAMESPACE {
#endif
class WinMessageTable : public MessageTable {
public:
Boolean getText(const MessageFragment &,
String<SP_TCHAR> &) const;
};
Boolean WinMessageTable::getText(const MessageFragment &frag,
String<SP_TCHAR> &str) const
{
static const int bufSize = 4096;
SP_TCHAR buf[bufSize];
#ifdef SP_WIDE_SYSTEM
int len = LoadStringW(frag.module()->dllInstanceHandle,
frag.number(),
buf,
bufSize);
if (len == 0 && GetLastError() != 0) {
char bufmb[bufSize*2];
len = LoadStringA(frag.module()->dllInstanceHandle,
frag.number(),
bufmb,
bufSize*2);
if (len != 0) {
len = MultiByteToWideChar(CP_ACP, 0, bufmb, len, buf, bufSize);
if (len == 0 && GetLastError() != 0)
return 0;
}
else if (GetLastError() != 0)
return 0;
}
#else /* not SP_WIDE_SYSTEM */
int len = LoadStringA(frag.module()->dllInstanceHandle,
frag.number(),
buf,
bufSize);
if (len == 0 && GetLastError() != 0)
return 0;
#endif /* not SP_WIDE_SYSTEM */
if (len == 0) {
str.resize(0);
return 1;
}
str.assign(buf, len);
return 1;
}
static WinMessageTable theMessageTable;
#ifdef SP_NAMESPACE
}
#endif
#ifdef SP_USE_DLL
extern "C"
BOOL WINAPI DllMain(HINSTANCE inst, ULONG reason, LPVOID)
{
if (reason == DLL_PROCESS_ATTACH)
SP_NAMESPACE_SCOPE libModule.dllInstanceHandle = inst;
return TRUE;
}
#endif
#else /* not SP_NO_MESSAGE_TEXT */
#ifdef SP_HAVE_GETTEXT
extern "C" {
extern char *dgettext(const char *, const char *);
extern char *gettext(const char *);
extern char *textdomain(const char *);
extern char *bindtextdomain(const char *, const char *);
}
#include <stdlib.h>
#ifdef SP_NAMESPACE
namespace SP_NAMESPACE {
#endif
class GettextMessageTable : public MessageTable {
public:
Boolean getText(const MessageFragment &, String<SP_TCHAR> &) const;
void registerMessageDomain(MessageModule &module, char *domain, char *dir) const;
};
void GettextMessageTable::registerMessageDomain(MessageModule &module,
char *domain, char *dir) const
{
module.domain = domain;
if (dir)
bindtextdomain(domain, dir);
}
Boolean GettextMessageTable::getText(const MessageFragment &frag,
String<SP_TCHAR> &str) const
{
const char *s = frag.text();
if (!s)
return 0;
s = dgettext(frag.module()->domain, s);
if (!s)
return 0;
str.assign(s, strlen(s));
return 1;
}
static GettextMessageTable theMessageTable;
#ifdef SP_NAMESPACE
}
#endif
#else /* not SP_HAVE_GETTEXT */
#ifdef SP_NAMESPACE
namespace SP_NAMESPACE {
#endif
class DefaultMessageTable : public MessageTable {
public:
Boolean getText(const MessageFragment &, String<SP_TCHAR> &) const;
};
Boolean DefaultMessageTable::getText(const MessageFragment &frag,
String<SP_TCHAR> &str) const
{
if (!frag.text())
return 0;
str.resize(0);
for (const char *s = frag.text(); *s; s++)
str += SP_TCHAR((unsigned char)*s);
return 1;
}
static DefaultMessageTable theMessageTable;
#ifdef SP_NAMESPACE
}
#endif
#endif /* not SP_HAVE_GETTEXT */
#endif /* not SP_NO_MESSAGE_TEXT */
#ifdef SP_NAMESPACE
namespace SP_NAMESPACE {
#endif
const MessageTable *MessageTable::instance()
{
return &theMessageTable;
}
#ifdef SP_NAMESPACE
}
#endif
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